+++ /dev/null
-TOPDIR=$(shell pwd)
-
-include $(TOPDIR)/common.mk
-
-SUBDIRS:=
-
-ALL_TARGETS =
-INSTALL_TARGETS =
-CLEAN_TARGETS =
-DISTCLEAN_TARGETS =
-
-all: real-all
-
-include libi3/libi3.mk
-include src/i3.mk
-include i3-config-wizard/i3-config-wizard.mk
-include i3-msg/i3-msg.mk
-include i3-input/i3-input.mk
-include i3-nagbar/i3-nagbar.mk
-include i3bar/i3bar.mk
-include i3-dump-log/i3-dump-log.mk
-include docs/docs.mk
-include man/man.mk
-
-# Update $(TOPDIR)/LAST_VERSION if it differs from $I3_VERSION
-CACHED_VERSION := '$(shell [ -f $(TOPDIR)/LAST_VERSION ] && cat $(TOPDIR)/LAST_VERSION)'
-ifneq ($(CACHED_VERSION),$(I3_VERSION))
-$(shell echo -n ${I3_VERSION} > $(TOPDIR)/LAST_VERSION)
-endif
-
-real-all: $(ALL_TARGETS)
-
-install: $(INSTALL_TARGETS)
-
-store_git_version:
- echo -n ${I3_VERSION} > I3_VERSION
-
-dist: distclean
- [ ! -d i3-${VERSION} ] || rm -rf i3-${VERSION}
- [ ! -e i3-${VERSION}.tar.bz2 ] || rm i3-${VERSION}.tar.bz2
- mkdir i3-${VERSION}
- cp i3-migrate-config-to-v4 i3-save-tree generate-command-parser.pl i3-sensible-* i3-dmenu-desktop i3.config.keycodes DEPENDS LICENSE PACKAGE-MAINTAINER RELEASE-NOTES-${VERSION} i3.config i3.xsession.desktop i3-with-shmlog.xsession.desktop i3.applications.desktop pseudo-doc.doxygen common.mk Makefile i3-${VERSION}
- cp -r src libi3 i3-msg i3-nagbar i3-config-wizard i3bar i3-dump-log include man parser-specs testcases i3-${VERSION}
- # Only copy toplevel documentation (important stuff)
- mkdir i3-${VERSION}/docs
- # Pre-generate documentation
- $(MAKE) docs
- # Cleanup τεχ output files
- find docs -regex ".*\.\(aux\|out\|log\|toc\|bm\|dvi\|log\)" -exec rm '{}' \;
- find docs -maxdepth 1 -type f ! \( -name "*.xcf" -or -name "*.svg" \) -exec cp '{}' i3-${VERSION}/docs \;
- # Only copy source code from i3-input
- mkdir i3-${VERSION}/i3-input
- find i3-input -maxdepth 1 -type f \( -name "*.c" -or -name "*.mk" -or -name "*.h" -or -name "Makefile" \) -exec cp '{}' i3-${VERSION}/i3-input \;
- cp I3_VERSION i3-${VERSION}/I3_VERSION
- # Pre-generate a manpage to allow distributors to skip this step and save some dependencies
- $(MAKE) mans
- cp man/*.1 i3-${VERSION}/man/
- tar cfj i3-${VERSION}.tar.bz2 i3-${VERSION}
- rm -rf i3-${VERSION}
-
-clean: $(CLEAN_TARGETS)
- (which lcov >/dev/null 2>&1 && lcov -d . --zerocounters) || true
-
-distclean: clean $(DISTCLEAN_TARGETS)
-
-coverage:
- rm -f /tmp/i3-coverage.info
- rm -rf /tmp/i3-coverage
- lcov -d . -b . --capture -o /tmp/i3-coverage.info
- genhtml -o /tmp/i3-coverage/ /tmp/i3-coverage.info
--- /dev/null
+@CODE_COVERAGE_RULES@
+
+bin_PROGRAMS = \
+ i3 \
+ i3bar/i3bar \
+ i3-config-wizard/i3-config-wizard \
+ i3-dump-log/i3-dump-log \
+ i3-input/i3-input \
+ i3-msg/i3-msg \
+ i3-nagbar/i3-nagbar
+
+install-exec-hook:
+ $(LN_S) -f i3 $(DESTDIR)$(bindir)/i3-with-shmlog
+
+uninstall-hook:
+ rm -f $(DESTDIR)$(bindir)/i3-with-shmlog
+
+i3includedir=$(includedir)/i3
+i3include_HEADERS = \
+ include/i3/ipc.h
+
+dist_bin_SCRIPTS = \
+ i3-dmenu-desktop \
+ i3-migrate-config-to-v4 \
+ i3-save-tree \
+ i3-sensible-editor \
+ i3-sensible-pager \
+ i3-sensible-terminal
+
+i3confdir = $(sysconfdir)/i3
+dist_i3conf_DATA = \
+ etc/config \
+ etc/config.keycodes
+
+applicationsdir = $(datarootdir)/applications
+xsessionsdir = $(datarootdir)/xsessions
+dist_applications_DATA = \
+ share/applications/i3.desktop
+dist_xsessions_DATA = \
+ share/xsessions/i3.desktop \
+ share/xsessions/i3-with-shmlog.desktop
+
+noinst_LIBRARIES = libi3.a
+
+check_PROGRAMS = test.commands_parser test.config_parser
+
+check_SCRIPTS = \
+ testcases/complete-run.pl
+
+clean-check:
+ rm -rf testsuite-* latest i3-cfg-for-* _Inline
+clean-local: clean-check
+
+TESTS = testcases/complete-run.pl
+
+EXTRA_DIST = \
+ $(dist_docs_toc_DATA:.html=) \
+ $(dist_docs_notoc_DATA:.html=) \
+ docs/asciidoc-git.conf \
+ docs/bigpicture.png \
+ docs/i3-pod2html \
+ docs/i3-sync.dia \
+ docs/i3-sync.png \
+ docs/i3-sync-working.dia \
+ docs/i3-sync-working.png \
+ docs/keyboard-layer1.png \
+ docs/keyboard-layer2.png \
+ docs/layout-saving-1.png \
+ docs/logo-30.png \
+ docs/modes.png \
+ docs/refcard.html \
+ docs/refcard_style.css \
+ docs/single_terminal.png \
+ docs/snapping.png \
+ docs/tree-layout1.png \
+ docs/tree-layout2.png \
+ docs/tree-shot1.png \
+ docs/tree-shot2.png \
+ docs/tree-shot3.png \
+ docs/tree-shot4.png \
+ docs/two_columns.png \
+ docs/two_terminals.png \
+ docs/wsbar.dia \
+ docs/wsbar.png \
+ i3bar/LICENSE \
+ libi3/README \
+ $(asciidoc_MANS:.1=.man) \
+ $(asciidoc_MANS:.1=.man) \
+ man/asciidoc.conf \
+ DEPENDS \
+ I3_VERSION \
+ LICENSE \
+ PACKAGE-MAINTAINER \
+ RELEASE-NOTES-4.12 \
+ generate-command-parser.pl \
+ parser-specs/commands.spec \
+ parser-specs/config.spec \
+ parser-specs/highlighting.vim \
+ pseudo-doc.doxygen \
+ testcases/complete-run.pl.in \
+ testcases/i3-test.config \
+ testcases/lib/i3test/Test.pm \
+ testcases/lib/i3test/Util.pm \
+ testcases/lib/i3test/XTEST.pm \
+ testcases/lib/i3test.pm.in \
+ testcases/lib/SocketActivation.pm \
+ testcases/lib/StartXServer.pm \
+ testcases/lib/StatusLine.pm \
+ testcases/lib/TestWorker.pm \
+ testcases/Makefile.PL \
+ testcases/new-test \
+ testcases/restart-state.golden \
+ testcases/t \
+ testcases/valgrind.supp
+
+# dirstamps contains directories which we want to be created in $(top_builddir)
+# so that our custom rules can store files in them.
+dirstamp = .dirstamp
+dirstamps = \
+ docs/$(dirstamp) \
+ man/$(dirstamp) \
+ parser/$(dirstamp)
+DISTCLEANFILES = $(dirstamps)
+
+$(dirstamps):
+ @stamp='$@'; $(MKDIR_P) "$${stamp%/*}"
+ @: > $@
+
+################################################################################
+# docs generation
+################################################################################
+
+docs_tocdir = ${docdir}
+docs_notocdir = ${docdir}
+docs_poddir = ${docdir}
+if BUILD_DOCS
+dist_docs_toc_DATA = \
+ docs/hacking-howto.html \
+ docs/userguide.html \
+ docs/ipc.html \
+ docs/multi-monitor.html \
+ docs/wsbar.html \
+ docs/testsuite.html \
+ docs/i3bar-protocol.html \
+ docs/layout-saving.html
+
+dist_docs_notoc_DATA = \
+ docs/debugging.html
+
+dist_docs_pod_DATA = \
+ docs/lib-i3test.html \
+ docs/lib-i3test-test.html
+
+$(dist_docs_toc_DATA): docs/%.html: docs/% docs/$(dirstamp)
+ $(AM_V_GEN) @PATH_ASCIIDOC@ -a toc -n -o $@ $<
+
+$(dist_docs_notoc_DATA): docs/%.html: docs/% docs/$(dirstamp)
+ $(AM_V_GEN) @PATH_ASCIIDOC@ -n -o $@ $<
+
+docs/lib-i3test.html: testcases/lib/i3test.pm docs/$(dirstamp)
+ $(AM_V_GEN) $(top_srcdir)/docs/i3-pod2html $< $@
+
+docs/lib-i3test-test.html: testcases/lib/i3test/Test.pm docs/$(dirstamp)
+ $(AM_V_GEN) $(top_srcdir)/docs/i3-pod2html $< $@
+
+else
+dist_docs_toc_DATA =
+dist_docs_notoc_DATA =
+dist_docs_pod_DATA =
+endif
+
+################################################################################
+# manpage generation
+################################################################################
+
+if BUILD_MANS
+dist_man1_MANS = \
+ $(asciidoc_MANS) \
+ $(pod_MANS)
+
+asciidoc_MANS = \
+ man/i3.1 \
+ man/i3bar.1 \
+ man/i3-msg.1 \
+ man/i3-input.1 \
+ man/i3-nagbar.1 \
+ man/i3-config-wizard.1 \
+ man/i3-migrate-config-to-v4.1 \
+ man/i3-sensible-editor.1 \
+ man/i3-sensible-pager.1 \
+ man/i3-sensible-terminal.1 \
+ man/i3-dump-log.1
+
+pod_MANS = \
+ man/i3-dmenu-desktop.1 \
+ man/i3-save-tree.1
+
+$(asciidoc_MANS): man/%.1: man/%.xml man/$(dirstamp)
+ $(AM_V_GEN) out='$@'; @PATH_XMLTO@ man -o "$${out%/*}" $<
+ @stamp='$@'; $(MKDIR_P) "$${stamp%/*}"
+
+man/%.xml: man/%.man man/asciidoc.conf man/$(dirstamp)
+ $(AM_V_GEN) @PATH_ASCIIDOC@ -d manpage -b docbook -f $(top_srcdir)/man/asciidoc.conf -o $@ $<
+
+$(pod_MANS): man/%.1: % man/$(dirstamp)
+ $(AM_V_GEN) @PATH_POD2MAN@ --utf8 $< > $@
+else
+asciidoc_MANS =
+endif
+
+AM_CPPFLAGS = \
+ -I$(top_builddir)/parser \
+ -I$(top_srcdir)/include \
+ @AX_EXTEND_SRCDIR_CPPFLAGS@
+
+i3_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS) \
+ $(LIBSN_CFLAGS) \
+ $(XCB_CFLAGS) \
+ $(XCB_UTIL_CURSOR_CFLAGS) \
+ $(XCB_UTIL_KEYSYM_CFLAGS) \
+ $(XCB_UTIL_WM_CFLAGS) \
+ $(XCB_UTIL_XRM_CFLAGS) \
+ $(XKBCOMMON_CFLAGS) \
+ $(YAJL_CFLAGS) \
+ $(LIBPCRE_CFLAGS) \
+ $(PTHREAD_CFLAGS) \
+ $(CODE_COVERAGE_CFLAGS)
+
+i3_CPPFLAGS = \
+ $(AM_CPPFLAGS) \
+ $(CODE_COVERAGE_CPPFLAGS)
+
+i3_LDADD = \
+ $(libi3_LIBS) \
+ $(LIBSN_LIBS) \
+ $(XCB_LIBS) \
+ $(XCB_UTIL_CURSOR_LIBS) \
+ $(XCB_UTIL_KEYSYMS_LIBS) \
+ $(XCB_UTIL_WM_LIBS) \
+ $(XCB_UTIL_XRM_LIBS) \
+ $(XKBCOMMON_LIBS) \
+ $(YAJL_LIBS) \
+ $(LIBPCRE_LIBS) \
+ $(PANGOCAIRO_LIBS) \
+ $(PTHREAD_LIBS) \
+ $(CODE_COVERAGE_LDFLAGS)
+
+libi3_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(XCB_CFLAGS) \
+ $(XCB_UTIL_CFLAGS) \
+ $(XCB_UTIL_XRM_CFLAGS) \
+ $(YAJL_CFLAGS) \
+ $(PANGOCAIRO_CFLAGS)
+
+libi3_LIBS = \
+ $(top_builddir)/libi3.a \
+ $(XCB_LIBS) \
+ $(XCB_UTIL_LIBS) \
+ $(XCB_UTIL_XRM_LIBS) \
+ $(YAJL_LIBS) \
+ $(PANGOCAIRO_LIBS)
+
+libi3_a_CFLAGS = \
+ $(libi3_CFLAGS)
+
+libi3_a_SOURCES = \
+ include/libi3.h \
+ libi3/dpi.c \
+ libi3/draw_util.c \
+ libi3/fake_configure_notify.c \
+ libi3/font.c \
+ libi3/format_placeholders.c \
+ libi3/get_colorpixel.c \
+ libi3/get_config_path.c \
+ libi3/get_exe_path.c \
+ libi3/get_mod_mask.c \
+ libi3/get_process_filename.c \
+ libi3/get_visualtype.c \
+ libi3/ipc_connect.c \
+ libi3/ipc_recv_message.c \
+ libi3/ipc_send_message.c \
+ libi3/is_debug_build.c \
+ libi3/mkdirp.c \
+ libi3/resolve_tilde.c \
+ libi3/root_atom_contents.c \
+ libi3/safewrappers.c \
+ libi3/string.c \
+ libi3/strndup.c \
+ libi3/ucs2_conversion.c
+
+i3_dump_log_i3_dump_log_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(PTHREAD_CFLAGS) \
+ $(libi3_CFLAGS)
+
+i3_dump_log_i3_dump_log_LDADD = \
+ $(PTHREAD_LIBS) \
+ $(libi3_LIBS)
+
+i3_dump_log_i3_dump_log_SOURCES = \
+ i3-dump-log/main.c
+
+i3_input_i3_input_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS)
+
+i3_input_i3_input_LDADD = \
+ $(libi3_LIBS) \
+ $(XCB_UTIL_KEYSYMS_LIBS)
+
+i3_input_i3_input_SOURCES = \
+ i3-input/i3-input.h \
+ i3-input/keysym2ucs.c \
+ i3-input/keysym2ucs.h \
+ i3-input/main.c
+
+i3_msg_i3_msg_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS)
+
+i3_msg_i3_msg_LDADD = \
+ $(libi3_LIBS)
+
+i3_msg_i3_msg_SOURCES = \
+ i3-msg/main.c
+
+i3_nagbar_i3_nagbar_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS)
+
+i3_nagbar_i3_nagbar_LDADD = \
+ $(libi3_LIBS) \
+ $(XCB_UTIL_CURSOR_LIBS)
+
+i3_nagbar_i3_nagbar_SOURCES = \
+ i3-nagbar/atoms.xmacro \
+ i3-nagbar/i3-nagbar.h \
+ i3-nagbar/main.c
+
+i3bar_i3bar_CPPFLAGS = \
+ $(AM_CPPFLAGS) \
+ -I$(top_srcdir)/i3bar/include
+
+i3bar_i3bar_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS) \
+ $(XCB_CFLAGS) \
+ $(XKBCOMMON_CFLAGS) \
+ $(PANGOCAIRO_CFLAGS) \
+ $(YAJL_CFLAGS)
+
+i3bar_i3bar_LDADD = \
+ $(libi3_LIBS) \
+ $(XCB_LIBS) \
+ $(XCB_UTIL_CURSOR_LIBS) \
+ $(XKBCOMMON_LIBS) \
+ $(PANGOCAIRO_LIBS) \
+ $(YAJL_LIBS)
+
+i3bar_i3bar_SOURCES = \
+ i3bar/include/child.h \
+ i3bar/include/common.h \
+ i3bar/include/configuration.h \
+ i3bar/include/ipc.h \
+ i3bar/include/mode.h \
+ i3bar/include/outputs.h \
+ i3bar/include/parse_json_header.h \
+ i3bar/include/trayclients.h \
+ i3bar/include/util.h \
+ i3bar/include/workspaces.h \
+ i3bar/include/xcb_atoms.def \
+ i3bar/include/xcb.h \
+ i3bar/src/child.c \
+ i3bar/src/config.c \
+ i3bar/src/ipc.c \
+ i3bar/src/main.c \
+ i3bar/src/mode.c \
+ i3bar/src/outputs.c \
+ i3bar/src/parse_json_header.c \
+ i3bar/src/workspaces.c \
+ i3bar/src/xcb.c
+
+i3_config_wizard_i3_config_wizard_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(libi3_CFLAGS) \
+ $(XKBCOMMON_CFLAGS)
+
+i3_config_wizard_i3_config_wizard_LDADD = \
+ $(libi3_LIBS) \
+ $(XCB_UTIL_KEYSYMS_LIBS) \
+ $(XKBCOMMON_LIBS)
+
+i3_config_wizard_i3_config_wizard_SOURCES = \
+ i3-config-wizard/atoms.xmacro \
+ i3-config-wizard/main.c \
+ i3-config-wizard/xcb.h
+
+test_commands_parser_CPPFLAGS = \
+ $(AM_CPPFLAGS) \
+ -DTEST_PARSER
+
+test_commands_parser_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(i3_CFLAGS)
+
+test_commands_parser_SOURCES = \
+ src/commands_parser.c
+
+test_commands_parser_LDADD = \
+ $(i3_LDADD)
+
+test_config_parser_CPPFLAGS = \
+ $(AM_CPPFLAGS) \
+ -DTEST_PARSER
+
+test_config_parser_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(i3_CFLAGS)
+
+test_config_parser_SOURCES = \
+ src/config_parser.c
+
+test_config_parser_LDADD = \
+ $(i3_LDADD)
+
+command_parser_SOURCES = \
+ parser/GENERATED_command_enums.h \
+ parser/GENERATED_command_tokens.h \
+ parser/GENERATED_command_call.h
+
+config_parser_SOURCES = \
+ parser/GENERATED_config_enums.h \
+ parser/GENERATED_config_tokens.h \
+ parser/GENERATED_config_call.h
+
+i3_SOURCES = \
+ $(command_parser_SOURCES) \
+ $(config_parser_SOURCES) \
+ include/all.h \
+ include/assignments.h \
+ include/atoms_NET_SUPPORTED.xmacro \
+ include/atoms_rest.xmacro \
+ include/atoms.xmacro \
+ include/bindings.h \
+ include/click.h \
+ include/cmdparse.h \
+ include/commands.h \
+ include/commands_parser.h \
+ include/config_directives.h \
+ include/configuration.h \
+ include/config_parser.h \
+ include/con.h \
+ include/data.h \
+ include/debug.h \
+ include/display_version.h \
+ include/ewmh.h \
+ include/fake_outputs.h \
+ include/floating.h \
+ include/handlers.h \
+ include/i3.h \
+ include/ipc.h \
+ include/key_press.h \
+ include/load_layout.h \
+ include/log.h \
+ include/main.h \
+ include/manage.h \
+ include/match.h \
+ include/move.h \
+ include/output.h \
+ include/queue.h \
+ include/randr.h \
+ include/regex.h \
+ include/render.h \
+ include/resize.h \
+ include/restore_layout.h \
+ include/scratchpad.h \
+ include/sd-daemon.h \
+ include/shmlog.h \
+ include/sighandler.h \
+ include/startup.h \
+ include/tree.h \
+ include/util.h \
+ include/window.h \
+ include/workspace.h \
+ include/xcb.h \
+ include/xcursor.h \
+ include/x.h \
+ include/xinerama.h \
+ include/yajl_utils.h \
+ src/assignments.c \
+ src/bindings.c \
+ src/click.c \
+ src/commands.c \
+ src/commands_parser.c \
+ src/con.c \
+ src/config.c \
+ src/config_directives.c \
+ src/config_parser.c \
+ src/debug.c \
+ src/display_version.c \
+ src/ewmh.c \
+ src/fake_outputs.c \
+ src/floating.c \
+ src/handlers.c \
+ src/ipc.c \
+ src/key_press.c \
+ src/load_layout.c \
+ src/log.c \
+ src/main.c \
+ src/manage.c \
+ src/match.c \
+ src/move.c \
+ src/output.c \
+ src/randr.c \
+ src/regex.c \
+ src/render.c \
+ src/resize.c \
+ src/restore_layout.c \
+ src/scratchpad.c \
+ src/sd-daemon.c \
+ src/sighandler.c \
+ src/startup.c \
+ src/tree.c \
+ src/util.c \
+ src/version.c \
+ src/window.c \
+ src/workspace.c \
+ src/x.c \
+ src/xcb.c \
+ src/xcursor.c \
+ src/xinerama.c
+
+################################################################################
+# parser generation
+################################################################################
+
+$(command_parser_SOURCES): %.h: i3-command-parser.stamp
+
+$(config_parser_SOURCES): %.h: i3-config-parser.stamp
+
+src/i3-commands_parser.$(OBJEXT): i3-command-parser.stamp
+
+src/i3-config_parser.$(OBJEXT): i3-config-parser.stamp
+
+i3-command-parser.stamp: parser/$(dirstamp) generate-command-parser.pl parser-specs/commands.spec
+ $(AM_V_GEN) $(top_srcdir)/generate-command-parser.pl --input=$(top_srcdir)/parser-specs/commands.spec --prefix=command
+ $(AM_V_at) mv GENERATED_command_* $(top_builddir)/parser
+ $(AM_V_at) touch $@
+
+i3-config-parser.stamp: parser/$(dirstamp) generate-command-parser.pl parser-specs/config.spec
+ $(AM_V_GEN) $(top_srcdir)/generate-command-parser.pl --input=$(top_srcdir)/parser-specs/config.spec --prefix=config
+ $(AM_V_at) mv GENERATED_config_* $(top_builddir)/parser
+ $(AM_V_at) touch $@
+
+CLEANFILES = \
+ i3-command-parser.stamp \
+ i3-config-parser.stamp
+++ /dev/null
-UNAME=$(shell uname)
-DEBUG=1
-ASAN=0
-INSTALL=install
-LN=ln
-PKG_CONFIG=pkg-config
-ifndef PREFIX
- PREFIX=/usr
-endif
-ifndef EXEC_PREFIX
- EXEC_PREFIX=$(PREFIX)
-endif
-ifndef SYSCONFDIR
- ifeq ($(PREFIX),/usr)
- SYSCONFDIR=/etc
- else
- SYSCONFDIR=$(PREFIX)/etc
- endif
-endif
-
-# In dist and snapshot tarballs, use the I3_VERSION and VERSION files. Otherwise use git information.
-ifeq ($(wildcard .git),)
- # not in git repository
- VERSION := $(shell [ -f $(TOPDIR)/I3_VERSION ] && cat $(TOPDIR)/I3_VERSION | cut -d '-' -f 1)
- I3_VERSION := '$(shell [ -f $(TOPDIR)/I3_VERSION ] && cat $(TOPDIR)/I3_VERSION)'
-else
- VERSION := $(shell git describe --tags --abbrev=0)
- I3_VERSION := '$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch \"$(shell git describe --tags --always --all | sed s:heads/::)\")'
-endif
-
-MAJOR_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 1)
-MINOR_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 2)
-PATCH_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 3)
-ifeq (${PATCH_VERSION},)
-PATCH_VERSION := 0
-endif
-
-## Generic flags
-
-# Default CFLAGS that users should be able to override
-ifeq ($(DEBUG),1)
-# Extended debugging flags, macros shall be available in gcc
-CFLAGS ?= -pipe -gdwarf-2 -g3
-else
-CFLAGS ?= -pipe -O2 -freorder-blocks-and-partition
-endif
-
-ifeq ($(ASAN),1)
-CFLAGS += -fsanitize=address -DI3_ASAN_ENABLED
-LDFLAGS += -fsanitize=address
-endif
-
-# Default LDFLAGS that users should be able to override
-LDFLAGS ?= $(as_needed_LDFLAG)
-
-# Common CFLAGS for all i3 related binaries
-I3_CFLAGS = -std=c99
-I3_CFLAGS += -Wall
-# unused-function, unused-label, unused-variable are turned on by -Wall
-# We don’t want unused-parameter because of the use of many callbacks
-I3_CFLAGS += -Wunused-value
-I3_CFLAGS += -Iinclude
-
-I3_CPPFLAGS = -DI3_VERSION=\"${I3_VERSION}\"
-I3_CPPFLAGS += -DMAJOR_VERSION=${MAJOR_VERSION}
-I3_CPPFLAGS += -DMINOR_VERSION=${MINOR_VERSION}
-I3_CPPFLAGS += -DPATCH_VERSION=${PATCH_VERSION}
-I3_CPPFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
-I3_CPPFLAGS += -DI3__FILE__=__FILE__
-
-
-## Libraries flags
-
-ifeq ($(shell which $(PKG_CONFIG) 2>/dev/null 1>/dev/null || echo 1),1)
-$(error "pkg-config was not found")
-endif
-
-# An easier way to get CFLAGS and LDFLAGS falling back in case there's
-# no pkg-config support for certain libraries.
-#
-# NOTE that you must not use a blank after comma when calling this:
-# $(call ldflags_for_lib name, fallback) # bad
-# $(call ldflags_for_lib name,fallback) # good
-# Otherwise, the compiler will get -l foo instead of -lfoo
-#
-# We redirect stderr to /dev/null because pkg-config prints an error if support
-# for gnome-config was enabled but gnome-config is not actually installed.
-cflags_for_lib = $(shell $(PKG_CONFIG) --silence-errors --cflags $(1) 2>/dev/null)
-ldflags_for_lib = $(shell $(PKG_CONFIG) --exists 2>/dev/null $(1) && $(PKG_CONFIG) --libs $(1) 2>/dev/null || echo -l$(2))
-
-# XCB common stuff
-XCB_CFLAGS := $(call cflags_for_lib, xcb)
-XCB_CFLAGS += $(call cflags_for_lib, xcb-event)
-XCB_LIBS := $(call ldflags_for_lib, xcb,xcb)
-XCB_LIBS += $(call ldflags_for_lib, xcb-event,xcb-event)
-XCB_CFLAGS += $(call cflags_for_lib, xcb-util)
-XCB_LIBS += $(call ldflags_for_lib, xcb-util)
-ifneq ($(shell $(PKG_CONFIG) --atleast-version=0.3.8 xcb-util 2>/dev/null && echo 1),1)
-$(error "xcb-util >= 0.3.8 not found")
-endif
-XCB_XKB_LIBS := $(call ldflags_for_lib, xcb-xkb,xcb-xkb)
-
-# XCB keyboard stuff
-XCB_KBD_CFLAGS := $(call cflags_for_lib, xcb-keysyms)
-XCB_KBD_LIBS := $(call ldflags_for_lib, xcb-keysyms,xcb-keysyms)
-
-# XCB WM stuff
-XCB_WM_CFLAGS := $(call cflags_for_lib, xcb-icccm)
-XCB_WM_CFLAGS += $(call cflags_for_lib, xcb-xinerama)
-XCB_WM_CFLAGS += $(call cflags_for_lib, xcb-randr)
-XCB_WM_LIBS := $(call ldflags_for_lib, xcb-icccm,xcb-icccm)
-XCB_WM_LIBS += $(call ldflags_for_lib, xcb-xinerama,xcb-xinerama)
-XCB_WM_LIBS += $(call ldflags_for_lib, xcb-randr,xcb-randr)
-
-# XCB cursor
-XCB_CURSOR_CFLAGS := $(call cflags_for_lib, xcb-cursor)
-XCB_CURSOR_LIBS := $(call ldflags_for_lib, xcb-cursor,xcb-cursor)
-
-XKB_COMMON_CFLAGS := $(call cflags_for_lib, xkbcommon,xkbcommon)
-XKB_COMMON_LIBS := $(call ldflags_for_lib, xkbcommon,xkbcommon)
-XKB_COMMON_X11_CFLAGS := $(call cflags_for_lib, xkbcommon-x11,xkbcommon-x11)
-XKB_COMMON_X11_LIBS := $(call ldflags_for_lib, xkbcommon-x11,xkbcommon-x11)
-
-# XCB xrm
-XCB_XRM_CFLAGS := $(call cflags_for_lib, xcb-xrm)
-XCB_XRM_LIBS := $(call ldflags_for_lib, xcb-xrm,xcb-xrm)
-
-# yajl
-YAJL_CFLAGS := $(call cflags_for_lib, yajl)
-YAJL_LIBS := $(call ldflags_for_lib, yajl,yajl)
-
-#libev
-LIBEV_CFLAGS := $(call cflags_for_lib, libev)
-LIBEV_LIBS := $(call ldflags_for_lib, libev,ev)
-
-# libpcre
-PCRE_CFLAGS := $(call cflags_for_lib, libpcre)
-ifneq ($(shell $(PKG_CONFIG) --atleast-version=8.10 libpcre 2>/dev/null && echo 1),1)
-$(error "libpcre >= 8.10 not found")
-endif
-PCRE_LIBS := $(call ldflags_for_lib, libpcre,pcre)
-
-# startup-notification
-LIBSN_CFLAGS := $(call cflags_for_lib, libstartup-notification-1.0)
-LIBSN_LIBS := $(call ldflags_for_lib, libstartup-notification-1.0,startup-notification-1)
-
-# Pango
-PANGO_CFLAGS := $(call cflags_for_lib, cairo)
-PANGO_CFLAGS += $(call cflags_for_lib, pangocairo)
-ifneq ($(shell $(PKG_CONFIG) --atleast-version=1.14.4 cairo 2>/dev/null && echo 1),1)
-$(error "cairo >= 1.14.4 missing")
-endif
-PANGO_LIBS := $(call ldflags_for_lib, cairo)
-PANGO_LIBS += $(call ldflags_for_lib, pangocairo)
-
-# libi3
-LIBS = -L$(TOPDIR) -li3 -lm
-
-## Platform-specific flags
-
-# Please test if -Wl,--as-needed works on your platform and send me a patch.
-# it is known not to work on Darwin (Mac OS X)
-ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
-as_needed_LDFLAG = -Wl,--as-needed
-endif
-
-ifeq ($(UNAME),NetBSD)
-# We need -idirafter instead of -I to prefer the system’s iconv over GNU libiconv
-I3_CFLAGS += -idirafter /usr/pkg/include
-I3_LDFLAGS += -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/pkg/lib
-endif
-
-ifeq ($(UNAME),OpenBSD)
-I3_CFLAGS += -I${X11BASE}/include
-LIBS += -liconv
-I3_LDFLAGS += -L${X11BASE}/lib
-endif
-
-ifeq ($(UNAME),FreeBSD)
-LIBS += -liconv
-endif
-
-ifeq ($(UNAME),Darwin)
-LIBS += -liconv
-else ifneq ($(UNAME),OpenBSD)
-# Darwin (Mac OS X) and OpenBSD do not have librt
-LIBS += -lrt
-endif
-
-ifeq ($(UNAME),SunOS)
-LIBS += -lsocket -liconv -lgen
-endif
-
-ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
-I3_CPPFLAGS += -D_GNU_SOURCE
-endif
-
-
-ifeq ($(COVERAGE),1)
-I3_CFLAGS += -fprofile-arcs -ftest-coverage
-LIBS += -lgcov
-endif
-
-V ?= 0
-ifeq ($(V),0)
-# Don’t print command lines which are run
-.SILENT:
-
-# echo-ing vars
-V_ASCIIDOC = echo ASCIIDOC $@;
-V_POD2HTML = echo POD2HTML $@;
-V_POD2MAN = echo POD2MAN $@;
-V_A2X = echo A2X $@;
-endif
-
-# Always remake the following targets
-.PHONY: install clean dist distclean
-
--- /dev/null
+# -*- Autoconf -*-
+# Run autoreconf -fi to generate a configure script from this file.
+
+AC_PREREQ([2.69])
+AC_INIT([i3], [4.12], [https://github.com/i3/i3/issues])
+# For AX_EXTEND_SRCDIR
+AX_ENABLE_BUILDDIR
+AM_INIT_AUTOMAKE([foreign subdir-objects -Wall no-dist-gzip dist-bzip2])
+# Default to silent rules, use V=1 to get verbose compilation output.
+AM_SILENT_RULES([yes])
+# Make it possible to disable maintainer mode to disable re-generation of build
+# system files.
+AM_MAINTAINER_MODE([enable])
+AC_CONFIG_SRCDIR([libi3/ipc_recv_message.c])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+# Verify we are using GNU make because we use '%'-style pattern rules in
+# Makefile.am, which are a GNU make extension. Pull requests to replace
+# '%'-style pattern rules with a more portable alternative are welcome.
+AX_CHECK_GNU_MAKE
+AS_VAR_IF([_cv_gnu_make_command], [""], [AC_MSG_ERROR([the i3 Makefile.am requires GNU make])])
+
+AX_EXTEND_SRCDIR
+
+AS_IF([test -d ${srcdir}/.git],
+ [
+ VERSION="$(git describe --tags --abbrev=0)"
+ I3_VERSION="$(git describe --tags --always) ($(git log --pretty=format:%cd --date=short -n1), branch \\\"$(git describe --tags --always --all | sed s:heads/::)\\\")"
+ # Mirrors what libi3/is_debug_build.c does:
+ is_release=$(test $(echo "${I3_VERSION}" | cut -d '(' -f 1 | wc -m) -lt 10 && echo yes || echo no)
+ ],
+ [
+ VERSION="$(cut -d '-' -f 1 ${srcdir}/I3_VERSION | cut -d ' ' -f 1)"
+ I3_VERSION="$(cat ${srcdir}/I3_VERSION)"
+ is_release="$(grep -q non-git ${srcdir}/I3_VERSION && echo no || echo yes)"
+ ])
+MAJOR_VERSION="$(echo ${VERSION} | cut -d '.' -f 1)"
+MINOR_VERSION="$(echo ${VERSION} | cut -d '.' -f 2)"
+PATCH_VERSION="$(echo ${VERSION} | cut -d '.' -f 3)"
+AS_IF([test "x${PATCH_VERSION}" = x], [PATCH_VERSION=0])
+AC_DEFINE_UNQUOTED([I3_VERSION], ["${I3_VERSION}"], [i3 version])
+AC_DEFINE_UNQUOTED([MAJOR_VERSION], [${MAJOR_VERSION}], [i3 major version])
+AC_DEFINE_UNQUOTED([MINOR_VERSION], [${MINOR_VERSION}], [i3 minor version])
+AC_DEFINE_UNQUOTED([PATCH_VERSION], [${PATCH_VERSION}], [i3 patch version])
+
+AX_CODE_COVERAGE
+
+dnl is_release must be lowercase because AX_CHECK_ENABLE_DEBUG calls m4_tolower
+dnl on its fourth argument.
+AX_CHECK_ENABLE_DEBUG([yes], , [UNUSED_NDEBUG], [$is_release])
+
+AC_PROG_CC_C99
+
+AC_DEFINE_UNQUOTED(SYSCONFDIR, "`eval echo $sysconfdir`", [Location of system configuration files])
+
+# For strnlen() and vasprintf().
+AC_USE_SYSTEM_EXTENSIONS
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_CHECK_HEADER_STDBOOL
+dnl The error message should include the specific type which could not be
+dnl found, but I do not see a way to achieve that.
+AC_CHECK_TYPES([mode_t, off_t, pid_t, size_t, ssize_t], , [AC_MSG_FAILURE([cannot find required type])])
+
+# Checks for library functions.
+AC_FUNC_FORK
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_FUNC_STRNLEN
+AC_CHECK_FUNCS([atexit dup2 ftruncate getcwd gettimeofday localtime_r memchr memset mkdir rmdir setlocale socket strcasecmp strchr strdup strerror strncasecmp strndup strrchr strspn strstr strtol strtoul], , [AC_MSG_FAILURE([cannot find the $ac_func function, which i3 requires])])
+
+# Checks for libraries.
+
+AC_SEARCH_LIBS([floor], [m], , [AC_MSG_FAILURE([cannot find the required floor() function despite trying to link with -lm])])
+
+# libev does not ship with a pkg-config file :(.
+AC_SEARCH_LIBS([ev_run], [ev], , [AC_MSG_FAILURE([cannot find the required ev_run() function despite trying to link with -lev])])
+
+AC_SEARCH_LIBS([shm_open], [rt])
+
+AX_PTHREAD
+
+dnl Each prefix corresponds to a source tarball which users might have
+dnl downloaded in a newer version and would like to overwrite.
+PKG_CHECK_MODULES([LIBSN], [libstartup-notification-1.0])
+PKG_CHECK_MODULES([XCB], [xcb xcb-xkb xcb-xinerama xcb-randr])
+PKG_CHECK_MODULES([XCB_UTIL], [xcb-event xcb-util])
+PKG_CHECK_MODULES([XCB_UTIL_CURSOR], [xcb-cursor])
+PKG_CHECK_MODULES([XCB_UTIL_KEYSYMS], [xcb-keysyms])
+PKG_CHECK_MODULES([XCB_UTIL_WM], [xcb-icccm])
+PKG_CHECK_MODULES([XCB_UTIL_XRM], [xcb-xrm])
+PKG_CHECK_MODULES([XKBCOMMON], [xkbcommon xkbcommon-x11])
+PKG_CHECK_MODULES([YAJL], [yajl])
+PKG_CHECK_MODULES([LIBPCRE], [libpcre >= 8.10])
+PKG_CHECK_MODULES([PANGOCAIRO], [cairo >= 1.14.4 pangocairo])
+
+# Checks for programs.
+AC_PROG_AWK
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+AC_PROG_RANLIB
+AC_PROG_LN_S
+
+AC_PATH_PROG([PATH_ASCIIDOC], [asciidoc])
+AC_PATH_PROG([PATH_XMLTO], [xmlto])
+AC_PATH_PROG([PATH_POD2MAN], [pod2man])
+
+AM_CONDITIONAL([BUILD_MANS], [test x$PATH_ASCIIDOC != x && test x$PATH_XMLTO != x && test x$PATH_POD2MAN != x])
+AM_CONDITIONAL([BUILD_DOCS], [test x$PATH_ASCIIDOC != x])
+
+AM_PROG_AR
+
+AX_FLAGS_WARN_ALL
+AX_CHECK_COMPILE_FLAG([-Wunused-value], [AX_APPEND_FLAG([-Wunused-value], [AM_CFLAGS])])
+AC_SUBST(AM_CFLAGS)
+
+# Checks for header files.
+AC_CHECK_HEADERS([fcntl.h float.h inttypes.h limits.h locale.h netinet/in.h paths.h stddef.h stdint.h stdlib.h string.h sys/param.h sys/socket.h sys/time.h unistd.h], , [AC_MSG_FAILURE([cannot find the $ac_header header, which i3 requires])])
+
+AC_CONFIG_FILES([Makefile testcases/lib/i3test.pm])
+AC_CONFIG_FILES([testcases/complete-run.pl], [chmod +x testcases/complete-run.pl])
+
+# Enable address sanitizer for non-release builds. The performance hit is a
+# 50% increase of wallclock time for the testsuite on my machine.
+if test x$is_release = xyes; then
+ default_sanitizers=
+else
+ default_sanitizers=address
+fi
+AX_SANITIZERS(, [$default_sanitizers], [AC_DEFINE([I3_ASAN_ENABLED], [], [Enable ASAN])])
+
+AC_OUTPUT
+
+if test -z "${BUILD_DOCS_TRUE}"; then
+ print_BUILD_DOCS=yes
+else
+ print_BUILD_DOCS=no
+fi
+
+
+if test -z "${BUILD_MANS_TRUE}"; then
+ print_BUILD_MANS=yes
+else
+ print_BUILD_MANS=no
+fi
+
+echo \
+"--------------------------------------------------------------------------------
+build configured:
+
+AS_HELP_STRING([i3 version:], [`echo ${I3_VERSION} | sed 's,\\\\,,g'`])
+AS_HELP_STRING([is release version:], [${is_release}])
+
+AS_HELP_STRING([build manpages:], [${print_BUILD_MANS}])
+AS_HELP_STRING([build docs:], [${print_BUILD_DOCS}])
+AS_HELP_STRING([enable debug flags:], [${ax_enable_debug}])
+AS_HELP_STRING([code coverage:], [${CODE_COVERAGE_ENABLED}])
+AS_HELP_STRING([enabled sanitizers:], [${ax_enabled_sanitizers}])
+
+To compile, run:
+
+ cd `pwd` && make -j8
+--------------------------------------------------------------------------------"
+++ /dev/null
-all:
- $(MAKE) -C .. docs
-
-clean:
- $(MAKE) -C .. clean-docs
-
-.PHONY: all clean
+++ /dev/null
-DISTCLEAN_TARGETS += clean-docs
-
-# To pass additional parameters for asciidoc
-ASCIIDOC = asciidoc
-I3POD2HTML = ./docs/i3-pod2html
-
-ASCIIDOC_NOTOC_TARGETS = \
- docs/debugging.html
-
-ASCIIDOC_TOC_TARGETS = \
- docs/hacking-howto.html \
- docs/userguide.html \
- docs/ipc.html \
- docs/multi-monitor.html \
- docs/wsbar.html \
- docs/testsuite.html \
- docs/i3bar-protocol.html \
- docs/layout-saving.html
-
-ASCIIDOC_TARGETS = \
- $(ASCIIDOC_TOC_TARGETS) \
- $(ASCIIDOC_NOTOC_TARGETS)
-
-ASCIIDOC_CALL = $(V_ASCIIDOC)$(ASCIIDOC) -n $(ASCIIDOC_FLAGS) -o $@ $<
-ASCIIDOC_TOC_CALL = $(V_ASCIIDOC)$(ASCIIDOC) -a toc -n $(ASCIIDOC_FLAGS) -o $@ $<
-
-POD2HTML_TARGETS = \
- docs/lib-i3test.html \
- docs/lib-i3test-test.html
-
-docs/lib-i3test.html: testcases/lib/i3test.pm
- $(V_POD2HTML)$(I3POD2HTML) $< $@
-
-docs/lib-i3test-test.html: testcases/lib/i3test/Test.pm
- $(V_POD2HTML)$(I3POD2HTML) $< $@
-
-docs: $(ASCIIDOC_TARGETS) $(POD2HTML_TARGETS)
-
-$(ASCIIDOC_TOC_TARGETS): docs/%.html: docs/%
- $(ASCIIDOC_TOC_CALL)
-
-$(ASCIIDOC_NOTOC_TARGETS): docs/%.html: docs/%
- $(ASCIIDOC_CALL)
-
-clean-docs:
- rm -f $(ASCIIDOC_TARGETS) $(POD2HTML_TARGETS)
+++ /dev/null
-all:
- $(MAKE) -C .. i3-config-wizard/i3-config-wizard
-
-install:
- $(MAKE) -C .. install-i3-config-wizard
-
-clean:
- $(MAKE) -C .. clean-i3-config-wizard
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3-config-wizard/i3-config-wizard
-INSTALL_TARGETS += install-i3-config-wizard
-CLEAN_TARGETS += clean-i3-config-wizard
-
-i3_config_wizard_SOURCES := $(wildcard i3-config-wizard/*.c)
-i3_config_wizard_HEADERS := $(wildcard i3-config-wizard/*.h)
-i3_config_wizard_CFLAGS = $(XCB_CFLAGS) $(XCB_KBD_CFLAGS) $(PANGO_CFLAGS) $(XCB_XRM_CFLAGS) $(XKB_COMMON_CFLAGS) $(XKB_COMMON_X11_CFLAGS)
-i3_config_wizard_LIBS = $(XCB_LIBS) $(XCB_KBD_LIBS) $(PANGO_LIBS) $(XCB_XRM_LIBS) $(XKB_COMMON_LIBS) $(XKB_COMMON_X11_LIBS)
-
-i3_config_wizard_OBJECTS := $(i3_config_wizard_SOURCES:.c=.o)
-
-
-i3-config-wizard/%.o: i3-config-wizard/%.c $(i3_config_wizard_HEADERS) i3-config-parser.stamp
- echo "[i3-config-wizard] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_config_wizard_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-i3-config-wizard/i3-config-wizard: libi3.a $(i3_config_wizard_OBJECTS)
- echo "[i3-config-wizard] Link i3-config-wizard"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_config_wizard_LIBS)
-
-install-i3-config-wizard: i3-config-wizard/i3-config-wizard
- echo "[i3-config-wizard] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3-config-wizard/i3-config-wizard $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3-config-wizard:
- echo "[i3-config-wizard] Clean"
- rm -f $(i3_config_wizard_OBJECTS) $(i3_config_wizard_SOURCES_GENERATED) i3-config-wizard/i3-config-wizard i3-config-wizard/cfgparse.*
+++ /dev/null
-all:
- $(MAKE) -C .. i3-dump-log/i3-dump-log
-
-install:
- $(MAKE) -C .. install-i3-dump-log
-
-clean:
- $(MAKE) -C .. clean-i3-dump-log
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3-dump-log/i3-dump-log
-INSTALL_TARGETS += install-i3-dump-log
-CLEAN_TARGETS += clean-i3-dump-log
-
-i3_dump_log_SOURCES := $(wildcard i3-dump-log/*.c)
-i3_dump_log_HEADERS := $(wildcard i3-dump-log/*.h)
-i3_dump_log_CFLAGS = $(XCB_CFLAGS) $(PANGO_CFLAGS)
-i3_dump_log_LIBS = $(XCB_LIBS)
-
-i3_dump_log_OBJECTS := $(i3_dump_log_SOURCES:.c=.o)
-
-
-i3-dump-log/%.o: i3-dump-log/%.c $(i3_dump_log_HEADERS)
- echo "[i3-dump-log] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_dump_log_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-i3-dump-log/i3-dump-log: libi3.a $(i3_dump_log_OBJECTS)
- echo "[i3-dump-log] Link i3-dump-log"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_dump_log_LIBS)
-
-install-i3-dump-log: i3-dump-log/i3-dump-log
- echo "[i3-dump-log] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3-dump-log/i3-dump-log $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3-dump-log:
- echo "[i3-dump-log] Clean"
- rm -f $(i3_dump_log_OBJECTS) i3-dump-log/i3-dump-log
+++ /dev/null
-all:
- $(MAKE) -C .. i3-input/i3-input
-
-install:
- $(MAKE) -C .. install-i3-input
-
-clean:
- $(MAKE) -C .. clean-i3-input
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3-input/i3-input
-INSTALL_TARGETS += install-i3-input
-CLEAN_TARGETS += clean-i3-input
-
-i3_input_SOURCES := $(wildcard i3-input/*.c)
-i3_input_HEADERS := $(wildcard i3-input/*.h)
-i3_input_CFLAGS = $(XCB_CFLAGS) $(XCB_KBD_CFLAGS) $(PANGO_CFLAGS) $(XCB_XRM_CFLAGS)
-i3_input_LIBS = $(XCB_LIBS) $(XCB_KBD_LIBS) $(PANGO_LIBS) $(XCB_XRM_LIBS)
-
-i3_input_OBJECTS := $(i3_input_SOURCES:.c=.o)
-
-
-i3-input/%.o: i3-input/%.c $(i3_input_HEADERS)
- echo "[i3-input] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_input_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-i3-input/i3-input: libi3.a $(i3_input_OBJECTS)
- echo "[i3-input] Link i3-input"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_input_LIBS)
-
-install-i3-input: i3-input/i3-input
- echo "[i3-input] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3-input/i3-input $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3-input:
- echo "[i3-input] Clean"
- rm -f $(i3_input_OBJECTS) i3-input/i3-input
+++ /dev/null
-all:
- $(MAKE) -C .. i3-msg/i3-msg
-
-install:
- $(MAKE) -C .. install-i3-msg
-
-clean:
- $(MAKE) -C .. clean-i3-msg
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3-msg/i3-msg
-INSTALL_TARGETS += install-i3-msg
-CLEAN_TARGETS += clean-i3-msg
-
-i3_msg_SOURCES := $(wildcard i3-msg/*.c)
-i3_msg_HEADERS := $(wildcard i3-msg/*.h)
-i3_msg_CFLAGS = $(XCB_CFLAGS) $(PANGO_CFLAGS) $(YAJL_CFLAGS)
-i3_msg_LIBS = $(XCB_LIBS) $(YAJL_LIBS)
-
-i3_msg_OBJECTS := $(i3_msg_SOURCES:.c=.o)
-
-
-i3-msg/%.o: i3-msg/%.c $(i3_msg_HEADERS)
- echo "[i3-msg] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_msg_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-i3-msg/i3-msg: libi3.a $(i3_msg_OBJECTS)
- echo "[i3-msg] Link i3-msg"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_msg_LIBS)
-
-install-i3-msg: i3-msg/i3-msg
- echo "[i3-msg] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3-msg/i3-msg $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3-msg:
- echo "[i3-msg] Clean"
- rm -f $(i3_msg_OBJECTS) i3-msg/i3-msg
+++ /dev/null
-all:
- $(MAKE) -C .. i3-nagbar/i3-nagbar
-
-install:
- $(MAKE) -C .. install-i3-nagbar
-
-clean:
- $(MAKE) -C .. clean-i3-nagbar
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3-nagbar/i3-nagbar
-INSTALL_TARGETS += install-i3-nagbar
-CLEAN_TARGETS += clean-i3-nagbar
-
-i3_nagbar_SOURCES := $(wildcard i3-nagbar/*.c)
-i3_nagbar_HEADERS := $(wildcard i3-nagbar/*.h)
-i3_nagbar_CFLAGS = $(XCB_CFLAGS) $(XCB_CURSOR_CFLAGS) $(XCB_WM_CFLAGS) $(PANGO_CFLAGS) $(XCB_XRM_CFLAGS)
-i3_nagbar_LIBS = $(XCB_LIBS) $(XCB_CURSOR_LIBS) $(XCB_WM_LIBS) $(PANGO_LIBS) $(XCB_XRM_LIBS)
-
-i3_nagbar_OBJECTS := $(i3_nagbar_SOURCES:.c=.o)
-
-
-i3-nagbar/%.o: i3-nagbar/%.c $(i3_nagbar_HEADERS)
- echo "[i3-nagbar] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_nagbar_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-i3-nagbar/i3-nagbar: libi3.a $(i3_nagbar_OBJECTS)
- echo "[i3-nagbar] Link i3-nagbar"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_nagbar_LIBS)
-
-install-i3-nagbar: i3-nagbar/i3-nagbar
- echo "[i3-nagbar] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3-nagbar/i3-nagbar $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3-nagbar:
- echo "[i3-nagbar] Clean"
- rm -f $(i3_nagbar_OBJECTS) i3-nagbar/i3-nagbar
+++ /dev/null
-all:
- $(MAKE) -C .. i3bar/i3bar
-
-install:
- $(MAKE) -C .. install-i3bar
-
-clean:
- $(MAKE) -C .. clean-i3bar
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3bar/i3bar
-INSTALL_TARGETS += install-i3bar
-CLEAN_TARGETS += clean-i3bar
-
-i3bar_SOURCES := $(wildcard i3bar/src/*.c)
-i3bar_HEADERS := $(wildcard i3bar/include/*.h)
-i3bar_CFLAGS = $(XCB_CFLAGS) $(XCB_CURSOR_CFLAGS) $(PANGO_CFLAGS) $(XCB_XRM_CFLAGS) $(YAJL_CFLAGS) $(LIBEV_CFLAGS)
-i3bar_LIBS = $(XCB_LIBS) $(XCB_CURSOR_LIBS) $(PANGO_LIBS) $(XCB_XRM_LIBS) $(YAJL_LIBS) $(LIBEV_LIBS) $(XCB_XKB_LIBS)
-
-i3bar_OBJECTS := $(i3bar_SOURCES:.c=.o)
-
-
-i3bar/src/%.o: i3bar/src/%.c $(i3bar_HEADERS)
- echo "[i3bar] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3bar_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -Ii3bar/include -c -o $@ $<
-
-i3bar/i3bar: libi3.a $(i3bar_OBJECTS)
- echo "[i3bar] Link i3bar"
- $(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3bar_LIBS)
-
-install-i3bar: i3bar/i3bar
- echo "[i3bar] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -m 0755 i3bar/i3bar $(DESTDIR)$(EXEC_PREFIX)/bin/
-
-clean-i3bar:
- echo "[i3bar] Clean"
- rm -f $(i3bar_OBJECTS) i3bar/i3bar
+++ /dev/null
-all:
- $(MAKE) -C .. libi3.a
-
-clean:
- $(MAKE) -C .. clean-libi3
-
-.PHONY: all clean
+++ /dev/null
-CLEAN_TARGETS += clean-libi3
-
-libi3_SOURCES := $(wildcard libi3/*.c)
-libi3_HEADERS := $(wildcard libi3/*.h)
-libi3_CFLAGS = $(PANGO_CFLAGS) $(XCB_XRM_CFLAGS)
-libi3_LIBS =
-
-libi3_OBJECTS := $(libi3_SOURCES:.c=.o)
-
-
-libi3/%.o: libi3/%.c $(libi3_HEADERS)
- echo "[libi3] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(libi3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
-
-libi3.a: $(libi3_OBJECTS)
- echo "[libi3] AR libi3.a"
- $(AR) rcs $@ $^ $(libi3_LIBS)
-
-clean-libi3:
- echo "[libi3] Clean"
- rm -f $(libi3_OBJECTS) libi3/libi3.a libi3.a
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
+#
+# DESCRIPTION
+#
+# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
+# added in between.
+#
+# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
+# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
+# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
+# FLAG.
+#
+# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 6
+
+AC_DEFUN([AX_APPEND_FLAG],
+[dnl
+AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF
+AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])
+AS_VAR_SET_IF(FLAGS,[
+ AS_CASE([" AS_VAR_GET(FLAGS) "],
+ [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])],
+ [
+ AS_VAR_APPEND(FLAGS,[" $1"])
+ AC_RUN_LOG([: FLAGS="$FLAGS"])
+ ])
+ ],
+ [
+ AS_VAR_SET(FLAGS,[$1])
+ AC_RUN_LOG([: FLAGS="$FLAGS"])
+ ])
+AS_VAR_POPDEF([FLAGS])dnl
+])dnl AX_APPEND_FLAG
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
+# AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
+# AX_FCFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
+#
+# DESCRIPTION
+#
+# Try to find a compiler option that enables most reasonable warnings.
+#
+# For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
+# is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
+#
+# Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
+# HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
+# Intel compilers. For a given compiler, the Fortran flags are much more
+# experimental than their C equivalents.
+#
+# - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
+# - $2 add-value-if-not-found : nothing
+# - $3 action-if-found : add value to shellvariable
+# - $4 action-if-not-found : nothing
+#
+# NOTE: These macros depend on AX_APPEND_FLAG.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 15
+
+AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
+AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
+AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_warn_all])dnl
+AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
+VAR,[VAR="no, unknown"
+ac_save_[]FLAGS="$[]FLAGS"
+for ac_arg dnl
+in "-warn all % -warn all" dnl Intel
+ "-pedantic % -Wall" dnl GCC
+ "-xstrconst % -v" dnl Solaris C
+ "-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
+ "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
+ "-ansi -ansiE % -fullwarn" dnl IRIX
+ "+ESlit % +w1" dnl HP-UX C
+ "-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
+ "-h conform % -h msglevel 2" dnl Cray C (Unicos)
+ #
+do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+ [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
+done
+FLAGS="$ac_save_[]FLAGS"
+])
+AS_VAR_POPDEF([FLAGS])dnl
+AX_REQUIRE_DEFINED([AX_APPEND_FLAG])
+case ".$VAR" in
+ .ok|.ok,*) m4_ifvaln($3,$3) ;;
+ .|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
+ *) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
+esac
+AS_VAR_POPDEF([VAR])dnl
+])dnl AX_FLAGS_WARN_ALL
+dnl implementation tactics:
+dnl the for-argument contains a list of options. The first part of
+dnl these does only exist to detect the compiler - usually it is
+dnl a global option to enable -ansi or -extrawarnings. All other
+dnl compilers will fail about it. That was needed since a lot of
+dnl compilers will give false positives for some option-syntax
+dnl like -Woption or -Xoption as they think of it is a pass-through
+dnl to later compile stages or something. The "%" is used as a
+dnl delimiter. A non-option comment can be given after "%%" marks
+dnl which will be shown but not added to the respective C/CXXFLAGS.
+
+AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
+AC_LANG_PUSH([C])
+AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
+AC_LANG_POP([C])
+])
+
+AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
+AC_LANG_PUSH([C++])
+AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
+AC_LANG_POP([C++])
+])
+
+AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
+AC_LANG_PUSH([Fortran])
+AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
+AC_LANG_POP([Fortran])
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
+#
+# DESCRIPTION
+#
+# Check whether the given FLAG works with the current language's compiler
+# or gives an error. (Warnings, however, are ignored)
+#
+# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+# success/failure.
+#
+# If EXTRA-FLAGS is defined, it is added to the current language's default
+# flags (e.g. CFLAGS) when the check is done. The check is thus made with
+# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
+# force the compiler to issue an error when a bad flag is given.
+#
+# INPUT gives an alternative input source to AC_COMPILE_IFELSE.
+#
+# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
+# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 4
+
+AC_DEFUN([AX_CHECK_COMPILE_FLAG],
+[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
+AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
+AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
+ ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
+ _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
+ AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
+ [AS_VAR_SET(CACHEVAR,[yes])],
+ [AS_VAR_SET(CACHEVAR,[no])])
+ _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
+AS_VAR_IF(CACHEVAR,yes,
+ [m4_default([$2], :)],
+ [m4_default([$3], :)])
+AS_VAR_POPDEF([CACHEVAR])dnl
+])dnl AX_CHECK_COMPILE_FLAGS
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_check_enable_debug.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CHECK_ENABLE_DEBUG([enable by default=yes/info/profile/no], [ENABLE DEBUG VARIABLES ...], [DISABLE DEBUG VARIABLES NDEBUG ...], [IS-RELEASE])
+#
+# DESCRIPTION
+#
+# Check for the presence of an --enable-debug option to configure, with
+# the specified default value used when the option is not present. Return
+# the value in the variable $ax_enable_debug.
+#
+# Specifying 'yes' adds '-g -O0' to the compilation flags for all
+# languages. Specifying 'info' adds '-g' to the compilation flags.
+# Specifying 'profile' adds '-g -pg' to the compilation flags and '-pg' to
+# the linking flags. Otherwise, nothing is added.
+#
+# Define the variables listed in the second argument if debug is enabled,
+# defaulting to no variables. Defines the variables listed in the third
+# argument if debug is disabled, defaulting to NDEBUG. All lists of
+# variables should be space-separated.
+#
+# If debug is not enabled, ensure AC_PROG_* will not add debugging flags.
+# Should be invoked prior to any AC_PROG_* compiler checks.
+#
+# IS-RELEASE can be used to change the default to 'no' when making a
+# release. Set IS-RELEASE to 'yes' or 'no' as appropriate. By default, it
+# uses the value of $ax_is_release, so if you are using the AX_IS_RELEASE
+# macro, there is no need to pass this parameter.
+#
+# AX_IS_RELEASE([git-directory])
+# AX_CHECK_ENABLE_DEBUG()
+#
+# LICENSE
+#
+# Copyright (c) 2011 Rhys Ulerich <rhys.ulerich@gmail.com>
+# Copyright (c) 2014, 2015 Philip Withnall <philip@tecnocode.co.uk>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved.
+
+#serial 5
+
+AC_DEFUN([AX_CHECK_ENABLE_DEBUG],[
+ AC_BEFORE([$0],[AC_PROG_CC])dnl
+ AC_BEFORE([$0],[AC_PROG_CXX])dnl
+ AC_BEFORE([$0],[AC_PROG_F77])dnl
+ AC_BEFORE([$0],[AC_PROG_FC])dnl
+
+ AC_MSG_CHECKING(whether to enable debugging)
+
+ ax_enable_debug_default=m4_tolower(m4_normalize(ifelse([$1],,[no],[$1])))
+ ax_enable_debug_is_release=m4_tolower(m4_normalize(ifelse([$4],,
+ [$ax_is_release],
+ [$4])))
+
+ # If this is a release, override the default.
+ AS_IF([test "$ax_enable_debug_is_release" = "yes"],
+ [ax_enable_debug_default="no"])
+
+ m4_define(ax_enable_debug_vars,[m4_normalize(ifelse([$2],,,[$2]))])
+ m4_define(ax_disable_debug_vars,[m4_normalize(ifelse([$3],,[NDEBUG],[$3]))])
+
+ AC_ARG_ENABLE(debug,
+ [AS_HELP_STRING([--enable-debug=]@<:@yes/info/profile/no@:>@,[compile with debugging])],
+ [],enable_debug=$ax_enable_debug_default)
+
+ # empty mean debug yes
+ AS_IF([test "x$enable_debug" = "x"],
+ [enable_debug="yes"])
+
+ # case of debug
+ AS_CASE([$enable_debug],
+ [yes],[
+ AC_MSG_RESULT(yes)
+ CFLAGS="${CFLAGS} -g -O0"
+ CXXFLAGS="${CXXFLAGS} -g -O0"
+ FFLAGS="${FFLAGS} -g -O0"
+ FCFLAGS="${FCFLAGS} -g -O0"
+ OBJCFLAGS="${OBJCFLAGS} -g -O0"
+ ],
+ [info],[
+ AC_MSG_RESULT(info)
+ CFLAGS="${CFLAGS} -g"
+ CXXFLAGS="${CXXFLAGS} -g"
+ FFLAGS="${FFLAGS} -g"
+ FCFLAGS="${FCFLAGS} -g"
+ OBJCFLAGS="${OBJCFLAGS} -g"
+ ],
+ [profile],[
+ AC_MSG_RESULT(profile)
+ CFLAGS="${CFLAGS} -g -pg"
+ CXXFLAGS="${CXXFLAGS} -g -pg"
+ FFLAGS="${FFLAGS} -g -pg"
+ FCFLAGS="${FCFLAGS} -g -pg"
+ OBJCFLAGS="${OBJCFLAGS} -g -pg"
+ LDFLAGS="${LDFLAGS} -pg"
+ ],
+ [
+ AC_MSG_RESULT(no)
+ dnl Ensure AC_PROG_CC/CXX/F77/FC/OBJC will not enable debug flags
+ dnl by setting any unset environment flag variables
+ AS_IF([test "x${CFLAGS+set}" != "xset"],
+ [CFLAGS=""])
+ AS_IF([test "x${CXXFLAGS+set}" != "xset"],
+ [CXXFLAGS=""])
+ AS_IF([test "x${FFLAGS+set}" != "xset"],
+ [FFLAGS=""])
+ AS_IF([test "x${FCFLAGS+set}" != "xset"],
+ [FCFLAGS=""])
+ AS_IF([test "x${OBJCFLAGS+set}" != "xset"],
+ [OBJCFLAGS=""])
+ ])
+
+ dnl Define various variables if debugging is disabled.
+ dnl assert.h is a NOP if NDEBUG is defined, so define it by default.
+ AS_IF([test "x$enable_debug" = "xyes"],
+ [m4_map_args_w(ax_enable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is enabled])])],
+ [m4_map_args_w(ax_disable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is disabled])])])
+ ax_enable_debug=$enable_debug
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_check_gnu_make.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CHECK_GNU_MAKE()
+#
+# DESCRIPTION
+#
+# This macro searches for a GNU version of make. If a match is found:
+#
+# * The makefile variable `ifGNUmake' is set to the empty string, otherwise
+# it is set to "#". This is useful for including a special features in a
+# Makefile, which cannot be handled by other versions of make.
+# * The variable `_cv_gnu_make_command` is set to the command to invoke
+# GNU make if it exists, the empty string otherwise.
+# * The variable `ax_cv_gnu_make_command` is set to the command to invoke
+# GNU make by copying `_cv_gnu_make_command`, otherwise it is unset.
+# * If GNU Make is found, its version is extracted from the output of
+# `make --version` as the last field of a record of space-separated
+# columns and saved into the variable `ax_check_gnu_make_version`.
+#
+# Here is an example of its use:
+#
+# Makefile.in might contain:
+#
+# # A failsafe way of putting a dependency rule into a makefile
+# $(DEPEND):
+# $(CC) -MM $(srcdir)/*.c > $(DEPEND)
+#
+# @ifGNUmake@ ifeq ($(DEPEND),$(wildcard $(DEPEND)))
+# @ifGNUmake@ include $(DEPEND)
+# @ifGNUmake@ endif
+#
+# Then configure.in would normally contain:
+#
+# AX_CHECK_GNU_MAKE()
+# AC_OUTPUT(Makefile)
+#
+# Then perhaps to cause gnu make to override any other make, we could do
+# something like this (note that GNU make always looks for GNUmakefile
+# first):
+#
+# if ! test x$_cv_gnu_make_command = x ; then
+# mv Makefile GNUmakefile
+# echo .DEFAULT: > Makefile ;
+# echo \ $_cv_gnu_make_command \$@ >> Makefile;
+# fi
+#
+# Then, if any (well almost any) other make is called, and GNU make also
+# exists, then the other make wraps the GNU make.
+#
+# LICENSE
+#
+# Copyright (c) 2008 John Darrington <j.darrington@elvis.murdoch.edu.au>
+# Copyright (c) 2015 Enrico M. Crisostomo <enrico.m.crisostomo@gmail.com>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 8
+
+AC_DEFUN([AX_CHECK_GNU_MAKE],dnl
+ [AC_PROG_AWK
+ AC_CACHE_CHECK([for GNU make],[_cv_gnu_make_command],[dnl
+ _cv_gnu_make_command="" ;
+dnl Search all the common names for GNU make
+ for a in "$MAKE" make gmake gnumake ; do
+ if test -z "$a" ; then continue ; fi ;
+ if "$a" --version 2> /dev/null | grep GNU 2>&1 > /dev/null ; then
+ _cv_gnu_make_command=$a ;
+ AX_CHECK_GNU_MAKE_HEADLINE=$("$a" --version 2> /dev/null | grep "GNU Make")
+ ax_check_gnu_make_version=$(echo ${AX_CHECK_GNU_MAKE_HEADLINE} | ${AWK} -F " " '{ print $(NF); }')
+ break ;
+ fi
+ done ;])
+dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise
+ AS_VAR_IF([_cv_gnu_make_command], [""], [AS_VAR_SET([ifGNUmake], ["#"])], [AS_VAR_SET([ifGNUmake], [""])])
+ AS_VAR_IF([_cv_gnu_make_command], [""], [AS_UNSET(ax_cv_gnu_make_command)], [AS_VAR_SET([ax_cv_gnu_make_command], [${_cv_gnu_make_command}])])
+ AC_SUBST([ifGNUmake])
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
+#
+# DESCRIPTION
+#
+# Check whether the given FLAG works with the linker or gives an error.
+# (Warnings, however, are ignored)
+#
+# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+# success/failure.
+#
+# If EXTRA-FLAGS is defined, it is added to the linker's default flags
+# when the check is done. The check is thus made with the flags: "LDFLAGS
+# EXTRA-FLAGS FLAG". This can for example be used to force the linker to
+# issue an error when a bad flag is given.
+#
+# INPUT gives an alternative input source to AC_LINK_IFELSE.
+#
+# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
+# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 4
+
+AC_DEFUN([AX_CHECK_LINK_FLAG],
+[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
+AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
+AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $4 $1"
+ AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
+ [AS_VAR_SET(CACHEVAR,[yes])],
+ [AS_VAR_SET(CACHEVAR,[no])])
+ LDFLAGS=$ax_check_save_flags])
+AS_VAR_IF(CACHEVAR,yes,
+ [m4_default([$2], :)],
+ [m4_default([$3], :)])
+AS_VAR_POPDEF([CACHEVAR])dnl
+])dnl AX_CHECK_LINK_FLAGS
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_code_coverage.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CODE_COVERAGE()
+#
+# DESCRIPTION
+#
+# Defines CODE_COVERAGE_CPPFLAGS, CODE_COVERAGE_CFLAGS,
+# CODE_COVERAGE_CXXFLAGS and CODE_COVERAGE_LDFLAGS which should be
+# included in the CPPFLAGS, CFLAGS CXXFLAGS and LIBS/LDFLAGS variables of
+# every build target (program or library) which should be built with code
+# coverage support. Also defines CODE_COVERAGE_RULES which should be
+# substituted in your Makefile; and $enable_code_coverage which can be
+# used in subsequent configure output. CODE_COVERAGE_ENABLED is defined
+# and substituted, and corresponds to the value of the
+# --enable-code-coverage option, which defaults to being disabled.
+#
+# Test also for gcov program and create GCOV variable that could be
+# substituted.
+#
+# Note that all optimisation flags in CFLAGS must be disabled when code
+# coverage is enabled.
+#
+# Usage example:
+#
+# configure.ac:
+#
+# AX_CODE_COVERAGE
+#
+# Makefile.am:
+#
+# @CODE_COVERAGE_RULES@
+# my_program_LIBS = ... $(CODE_COVERAGE_LDFLAGS) ...
+# my_program_CPPFLAGS = ... $(CODE_COVERAGE_CPPFLAGS) ...
+# my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ...
+# my_program_CXXFLAGS = ... $(CODE_COVERAGE_CXXFLAGS) ...
+#
+# This results in a "check-code-coverage" rule being added to any
+# Makefile.am which includes "@CODE_COVERAGE_RULES@" (assuming the module
+# has been configured with --enable-code-coverage). Running `make
+# check-code-coverage` in that directory will run the module's test suite
+# (`make check`) and build a code coverage report detailing the code which
+# was touched, then print the URI for the report.
+#
+# This code was derived from Makefile.decl in GLib, originally licenced
+# under LGPLv2.1+.
+#
+# LICENSE
+#
+# Copyright (c) 2012, 2016 Philip Withnall
+# Copyright (c) 2012 Xan Lopez
+# Copyright (c) 2012 Christian Persch
+# Copyright (c) 2012 Paolo Borelli
+# Copyright (c) 2012 Dan Winship
+# Copyright (c) 2015 Bastien ROUCARIES
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or (at
+# your option) any later version.
+#
+# This library is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#serial 15
+
+AC_DEFUN([AX_CODE_COVERAGE],[
+ dnl Check for --enable-code-coverage
+ AC_REQUIRE([AC_PROG_SED])
+
+ # allow to override gcov location
+ AC_ARG_WITH([gcov],
+ [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])],
+ [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov],
+ [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov])
+
+ AC_MSG_CHECKING([whether to build with code coverage support])
+ AC_ARG_ENABLE([code-coverage],
+ AS_HELP_STRING([--enable-code-coverage],
+ [Whether to enable code coverage support]),,
+ enable_code_coverage=no)
+
+ AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes])
+ AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage])
+ AC_MSG_RESULT($enable_code_coverage)
+
+ AS_IF([ test "$enable_code_coverage" = "yes" ], [
+ # check for gcov
+ AC_CHECK_TOOL([GCOV],
+ [$_AX_CODE_COVERAGE_GCOV_PROG_WITH],
+ [:])
+ AS_IF([test "X$GCOV" = "X:"],
+ [AC_MSG_ERROR([gcov is needed to do coverage])])
+ AC_SUBST([GCOV])
+
+ dnl Check if gcc is being used
+ AS_IF([ test "$GCC" = "no" ], [
+ AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage])
+ ])
+
+ # List of supported lcov versions.
+ lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11 1.12"
+
+ AC_CHECK_PROG([LCOV], [lcov], [lcov])
+ AC_CHECK_PROG([GENHTML], [genhtml], [genhtml])
+
+ AS_IF([ test "$LCOV" ], [
+ AC_CACHE_CHECK([for lcov version], ax_cv_lcov_version, [
+ ax_cv_lcov_version=invalid
+ lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'`
+ for lcov_check_version in $lcov_version_list; do
+ if test "$lcov_version" = "$lcov_check_version"; then
+ ax_cv_lcov_version="$lcov_check_version (ok)"
+ fi
+ done
+ ])
+ ], [
+ lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list"
+ AC_MSG_ERROR([$lcov_msg])
+ ])
+
+ case $ax_cv_lcov_version in
+ ""|invalid[)]
+ lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)."
+ AC_MSG_ERROR([$lcov_msg])
+ LCOV="exit 0;"
+ ;;
+ esac
+
+ AS_IF([ test -z "$GENHTML" ], [
+ AC_MSG_ERROR([Could not find genhtml from the lcov package])
+ ])
+
+ dnl Build the code coverage flags
+ CODE_COVERAGE_CPPFLAGS="-DNDEBUG"
+ CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
+ CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
+ CODE_COVERAGE_LDFLAGS="-lgcov"
+
+ AC_SUBST([CODE_COVERAGE_CPPFLAGS])
+ AC_SUBST([CODE_COVERAGE_CFLAGS])
+ AC_SUBST([CODE_COVERAGE_CXXFLAGS])
+ AC_SUBST([CODE_COVERAGE_LDFLAGS])
+ ])
+
+[CODE_COVERAGE_RULES='
+# Code coverage
+#
+# Optional:
+# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting.
+# Multiple directories may be specified, separated by whitespace.
+# (Default: $(top_builddir))
+# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated
+# by lcov for code coverage. (Default:
+# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info)
+# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage
+# reports to be created. (Default:
+# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage)
+# - CODE_COVERAGE_BRANCH_COVERAGE: Set to 1 to enforce branch coverage,
+# set to 0 to disable it and leave empty to stay with the default.
+# (Default: empty)
+# - CODE_COVERAGE_LCOV_SHOPTS_DEFAULT: Extra options shared between both lcov
+# instances. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
+# - CODE_COVERAGE_LCOV_SHOPTS: Extra options to shared between both lcov
+# instances. (Default: $CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
+# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov
+# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the
+# collecting lcov instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
+# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the collecting lcov
+# instance. (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
+# - CODE_COVERAGE_LCOV_RMOPTS_DEFAULT: Extra options to pass to the filtering
+# lcov instance. (Default: empty)
+# - CODE_COVERAGE_LCOV_RMOPTS: Extra options to pass to the filtering lcov
+# instance. (Default: $CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
+# - CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT: Extra options to pass to the
+# genhtml instance. (Default: based on $CODE_COVERAGE_BRANCH_COVERAGE)
+# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml
+# instance. (Default: $CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
+# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore
+#
+# The generated report will be titled using the $(PACKAGE_NAME) and
+# $(PACKAGE_VERSION). In order to add the current git hash to the title,
+# use the git-version-gen script, available online.
+
+# Optional variables
+CODE_COVERAGE_DIRECTORY ?= $(top_builddir)
+CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info
+CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage
+CODE_COVERAGE_BRANCH_COVERAGE ?=
+CODE_COVERAGE_LCOV_SHOPTS_DEFAULT ?= $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
+--rc lcov_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
+CODE_COVERAGE_LCOV_SHOPTS ?= $(CODE_COVERAGE_LCOV_SHOPTS_DEFAULT)
+CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)"
+CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH)
+CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT)
+CODE_COVERAGE_LCOV_RMOPTS_DEFAULT ?=
+CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
+CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
+$(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
+--rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
+CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULTS)
+CODE_COVERAGE_IGNORE_PATTERN ?=
+
+code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))
+code_coverage_v_lcov_cap_ = $(code_coverage_v_lcov_cap_$(AM_DEFAULT_VERBOSITY))
+code_coverage_v_lcov_cap_0 = @echo " LCOV --capture"\
+ $(CODE_COVERAGE_OUTPUT_FILE);
+code_coverage_v_lcov_ign = $(code_coverage_v_lcov_ign_$(V))
+code_coverage_v_lcov_ign_ = $(code_coverage_v_lcov_ign_$(AM_DEFAULT_VERBOSITY))
+code_coverage_v_lcov_ign_0 = @echo " LCOV --remove /tmp/*"\
+ $(CODE_COVERAGE_IGNORE_PATTERN);
+code_coverage_v_genhtml = $(code_coverage_v_genhtml_$(V))
+code_coverage_v_genhtml_ = $(code_coverage_v_genhtml_$(AM_DEFAULT_VERBOSITY))
+code_coverage_v_genhtml_0 = @echo " GEN " $(CODE_COVERAGE_OUTPUT_DIRECTORY);
+code_coverage_quiet = $(code_coverage_quiet_$(V))
+code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY))
+code_coverage_quiet_0 = --quiet
+
+# sanitizes the test-name: replaces with underscores: dashes and dots
+code_coverage_sanitize = $(subst -,_,$(subst .,_,$(1)))
+
+# Use recursive makes in order to ignore errors during check
+check-code-coverage:
+ifeq ($(CODE_COVERAGE_ENABLED),yes)
+ -$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k check
+ $(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) code-coverage-capture
+else
+ @echo "Need to reconfigure with --enable-code-coverage"
+endif
+
+# Capture code coverage data
+code-coverage-capture: code-coverage-capture-hook
+ifeq ($(CODE_COVERAGE_ENABLED),yes)
+ $(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
+ $(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
+ -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
+ $(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
+ @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"
+else
+ @echo "Need to reconfigure with --enable-code-coverage"
+endif
+
+# Hook rule executed before code-coverage-capture, overridable by the user
+code-coverage-capture-hook:
+
+ifeq ($(CODE_COVERAGE_ENABLED),yes)
+clean: code-coverage-clean
+code-coverage-clean:
+ -$(LCOV) --directory $(top_builddir) -z
+ -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY)
+ -find . -name "*.gcda" -o -name "*.gcov" -delete
+endif
+
+GITIGNOREFILES ?=
+GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY)
+
+A''M_DISTCHECK_CONFIGURE_FLAGS ?=
+A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage
+
+.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean
+']
+
+ AC_SUBST([CODE_COVERAGE_RULES])
+ m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])])
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_configure_args.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_CONFIGURE_ARGS
+#
+# DESCRIPTION
+#
+# Helper macro for AX_ENABLE_BUILDDIR.
+#
+# The traditional way of starting a subdir-configure is running the script
+# with ${1+"$@"} but since autoconf 2.60 this is broken. Instead we have
+# to rely on eval'ing $ac_configure_args however some old autoconf
+# versions do not provide that. To ensure maximum portability of autoconf
+# extension macros this helper can be AC_REQUIRE'd so that
+# $ac_configure_args will alsways be present.
+#
+# Sadly, the traditional "exec $SHELL" of the enable_builddir macros is
+# spoiled now and must be replaced by "eval + exit $?".
+#
+# Example:
+#
+# AC_DEFUN([AX_ENABLE_SUBDIR],[dnl
+# AC_REQUIRE([AX_CONFIGURE_ARGS])dnl
+# eval $SHELL $ac_configure_args || exit $?
+# ...])
+#
+# LICENSE
+#
+# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 9
+
+AC_DEFUN([AX_CONFIGURE_ARGS],[
+ # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
+ if test "${ac_configure_args+set}" != "set" ; then
+ ac_configure_args=
+ for ac_arg in ${1+"[$]@"}; do
+ ac_configure_args="$ac_configure_args '$ac_arg'"
+ done
+ fi
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_ENABLE_BUILDDIR [(dirstring-or-command [,Makefile.mk [,-all]])]
+#
+# DESCRIPTION
+#
+# If the current configure was run within the srcdir then we move all
+# configure-files into a subdir and let the configure steps continue
+# there. We provide an option --disable-builddir to suppress the move into
+# a separate builddir.
+#
+# Defaults:
+#
+# $1 = $host (overridden with $HOST)
+# $2 = Makefile.mk
+# $3 = -all
+#
+# This macro must be called before AM_INIT_AUTOMAKE. It creates a default
+# toplevel srcdir Makefile from the information found in the created
+# toplevel builddir Makefile. It just copies the variables and
+# rule-targets, each extended with a default rule-execution that recurses
+# into the build directory of the current "HOST". You can override the
+# auto-dection through `config.guess` and build-time of course, as in
+#
+# make HOST=i386-mingw-cross
+#
+# which can of course set at configure time as well using
+#
+# configure --host=i386-mingw-cross
+#
+# After the default has been created, additional rules can be appended
+# that will not just recurse into the subdirectories and only ever exist
+# in the srcdir toplevel makefile - these parts are read from the $2 =
+# Makefile.mk file
+#
+# The automatic rules are usually scanning the toplevel Makefile for lines
+# like '#### $host |$builddir' to recognize the place where to recurse
+# into. Usually, the last one is the only one used. However, almost all
+# targets have an additional "*-all" rule which makes the script to
+# recurse into _all_ variants of the current HOST (!!) setting. The "-all"
+# suffix can be overriden for the macro as well.
+#
+# a special rule is only given for things like "dist" that will copy the
+# tarball from the builddir to the sourcedir (or $(PUB)) for reason of
+# convenience.
+#
+# LICENSE
+#
+# Copyright (c) 2009 Guido U. Draheim <guidod@gmx.de>
+# Copyright (c) 2009 Alan Jenkins <alan-jenkins@tuffmail.co.uk>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 25
+
+AC_DEFUN([AX_ENABLE_BUILDDIR],[
+AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
+AC_REQUIRE([AC_CANONICAL_TARGET])[]dnl
+AC_REQUIRE([AX_CONFIGURE_ARGS])[]dnl
+AC_REQUIRE([AM_AUX_DIR_EXPAND])[]dnl
+AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
+AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
+AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
+AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
+SUB="."
+AC_ARG_ENABLE([builddir], AS_HELP_STRING(
+ [--disable-builddir],[disable automatic build in subdir of sources])
+ ,[SUB="$enableval"], [SUB="auto"])
+if test ".$ac_srcdir_defaulted" != ".no" ; then
+if test ".$srcdir" = ".." ; then
+ if test -f config.status ; then
+ AC_MSG_NOTICE(toplevel srcdir already configured... skipping subdir build)
+ else
+ test ".$SUB" = "." && SUB="."
+ test ".$SUB" = ".no" && SUB="."
+ test ".$TARGET" = "." && TARGET="$target"
+ test ".$SUB" = ".auto" && SUB="m4_ifval([$1], [$1],[$TARGET])"
+ if test ".$SUB" != ".." ; then # we know where to go and
+ AS_MKDIR_P([$SUB])
+ echo __.$SUB.__ > $SUB/conftest.tmp
+ cd $SUB
+ if grep __.$SUB.__ conftest.tmp >/dev/null 2>/dev/null ; then
+ rm conftest.tmp
+ AC_MSG_RESULT([continue configure in default builddir "./$SUB"])
+ else
+ AC_MSG_ERROR([could not change to default builddir "./$SUB"])
+ fi
+ srcdir=`echo "$SUB" |
+ sed -e 's,^\./,,;s,[[^/]]$,&/,;s,[[^/]]*/,../,g;s,[[/]]$,,;'`
+ # going to restart from subdirectory location
+ test -f $srcdir/config.log && mv $srcdir/config.log .
+ test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
+ test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
+ test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
+ AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
+ case "[$]0" in # restart
+ [[\\/]]* | ?:[[\\/]]*) # Asbolute name
+ eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
+ *) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
+ esac ; exit $?
+ fi
+ fi
+fi fi
+test ".$SUB" = ".auto" && SUB="."
+dnl ac_path_prog uses "set dummy" to override $@ which would defeat the "exec"
+AC_PATH_PROG(SED,gsed sed, sed)
+AUX="$am_aux_dir"
+AS_VAR_POPDEF([SED])dnl
+AS_VAR_POPDEF([AUX])dnl
+AS_VAR_POPDEF([SUB])dnl
+AC_CONFIG_COMMANDS([buildir],[dnl .............. config.status ..............
+AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
+AS_VAR_PUSHDEF([TOP],[top_srcdir])dnl
+AS_VAR_PUSHDEF([SRC],[ac_top_srcdir])dnl
+AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
+AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
+pushdef([END],[Makefile.mk])dnl
+pushdef([_ALL],[ifelse([$3],,[-all],[$3])])dnl
+ SRC="$ax_enable_builddir_srcdir"
+ if test ".$SUB" = ".." ; then
+ if test -f "$TOP/Makefile" ; then
+ AC_MSG_NOTICE([skipping TOP/Makefile - left untouched])
+ else
+ AC_MSG_NOTICE([skipping TOP/Makefile - not created])
+ fi
+ else
+ if test -f "$SRC/Makefile" ; then
+ a=`grep "^VERSION " "$SRC/Makefile"` ; b=`grep "^VERSION " Makefile`
+ test "$a" != "$b" && rm "$SRC/Makefile"
+ fi
+ if test -f "$SRC/Makefile" ; then
+ echo "$SRC/Makefile : $SRC/Makefile.in" > $tmp/conftemp.mk
+ echo " []@ echo 'REMOVED,,,' >\$[]@" >> $tmp/conftemp.mk
+ eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
+ if grep '^REMOVED,,,' "$SRC/Makefile" >/dev/null
+ then rm $SRC/Makefile ; fi
+ cp $tmp/conftemp.mk $SRC/makefiles.mk~ ## DEBUGGING
+ fi
+ if test ! -f "$SRC/Makefile" ; then
+ AC_MSG_NOTICE([create TOP/Makefile guessed from local Makefile])
+ x='`' ; cat >$tmp/conftemp.sed <<_EOF
+/^\$/n
+x
+/^\$/bS
+x
+/\\\\\$/{H;d;}
+{H;s/.*//;x;}
+bM
+:S
+x
+/\\\\\$/{h;d;}
+{h;s/.*//;x;}
+:M
+s/\\(\\n\\) /\\1 /g
+/^ /d
+/^[[ ]]*[[\\#]]/d
+/^VPATH *=/d
+s/^srcdir *=.*/srcdir = ./
+s/^top_srcdir *=.*/top_srcdir = ./
+/[[:=]]/!d
+/^\\./d
+dnl Now handle rules (i.e. lines containing ":" but not " = ").
+/ = /b
+/ .= /b
+/:/!b
+s/:.*/:/
+s/ / /g
+s/ \\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/ \\1 \\1[]_ALL\\2/g
+s/^\\([[a-z]][[a-z-]]*[[a-zA-Z0-9]]\\)\\([[ :]]\\)/\\1 \\1[]_ALL\\2/
+s/ / /g
+/^all all[]_ALL[[ :]]/i\\
+all-configured : all[]_ALL
+dnl dist-all exists... and would make for dist-all-all
+s/ [[a-zA-Z0-9-]]*[]_ALL [[a-zA-Z0-9-]]*[]_ALL[]_ALL//g
+/[]_ALL[]_ALL/d
+a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" -eq "0" ; then : \\\\\\
+ ; BUILD=$x grep "^####.*|" Makefile |tail -1| sed -e 's/.*|//' $x ; fi \\\\\\
+ ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
+ ; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" | tail -1 $x \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) || exit; done
+dnl special rule add-on: "dist" copies the tarball to $(PUB). (source tree)
+/dist[]_ALL *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
+ ; if test "\$\$found" -eq "0" ; then : \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
+ ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
+ ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
+dnl special rule add-on: "dist-foo" copies all the archives to $(PUB). (source tree)
+/dist-[[a-zA-Z0-9]]*[]_ALL *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
+ ; if test "\$\$found" -eq "0" ; then : \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
+ ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
+ ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
+dnl special rule add-on: "distclean" removes all local builddirs completely
+/distclean[]_ALL *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
+ ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; echo "\$\$i" | grep "^/" > /dev/null && continue \\\\\\
+ ; echo "\$\$i" | grep "^../" > /dev/null && continue \\\\\\
+ ; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
+_EOF
+ cp "$tmp/conftemp.sed" "$SRC/makefile.sed~" ## DEBUGGING
+ $SED -f $tmp/conftemp.sed Makefile >$SRC/Makefile
+ if test -f "$SRC/m4_ifval([$2],[$2],[END])" ; then
+ AC_MSG_NOTICE([extend TOP/Makefile with TOP/m4_ifval([$2],[$2],[END])])
+ cat $SRC/END >>$SRC/Makefile
+ fi ; xxxx="####"
+ echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$SRC/Makefile
+ # sanity check
+ if grep '^; echo "MAKE ' $SRC/Makefile >/dev/null ; then
+ AC_MSG_NOTICE([buggy sed found - it deletes tab in "a" text parts])
+ $SED -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $SRC/Makefile \
+ >$SRC/Makefile~
+ (test -s $SRC/Makefile~ && mv $SRC/Makefile~ $SRC/Makefile) 2>/dev/null
+ fi
+ else
+ xxxx="\\#\\#\\#\\#"
+ # echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
+ echo "s!^$xxxx [[^|]]* | *$SUB *\$!$xxxx ...... $SUB!" >$tmp/conftemp.sed
+ $SED -f "$tmp/conftemp.sed" "$SRC/Makefile" >$tmp/mkfile.tmp
+ cp "$tmp/conftemp.sed" "$SRC/makefiles.sed~" ## DEBUGGING
+ cp "$tmp/mkfile.tmp" "$SRC/makefiles.out~" ## DEBUGGING
+ if cmp -s "$SRC/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
+ AC_MSG_NOTICE([keeping TOP/Makefile from earlier configure])
+ rm "$tmp/mkfile.tmp"
+ else
+ AC_MSG_NOTICE([reusing TOP/Makefile from earlier configure])
+ mv "$tmp/mkfile.tmp" "$SRC/Makefile"
+ fi
+ fi
+ AC_MSG_NOTICE([build in $SUB (HOST=$ax_enable_builddir_host)])
+ xxxx="####"
+ echo "$xxxx" "$ax_enable_builddir_host" "|$SUB" >>$SRC/Makefile
+ fi
+popdef([END])dnl
+AS_VAR_POPDEF([SED])dnl
+AS_VAR_POPDEF([AUX])dnl
+AS_VAR_POPDEF([SRC])dnl
+AS_VAR_POPDEF([TOP])dnl
+AS_VAR_POPDEF([SUB])dnl
+],[dnl
+ax_enable_builddir_srcdir="$srcdir" # $srcdir
+ax_enable_builddir_host="$HOST" # $HOST / $host
+ax_enable_builddir_version="$VERSION" # $VERSION
+ax_enable_builddir_package="$PACKAGE" # $PACKAGE
+ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
+ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
+ax_enable_builddir="$ax_enable_builddir" # $SUB
+])dnl
+])
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_extend_srcdir.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_EXTEND_SRCDIR
+#
+# DESCRIPTION
+#
+# The AX_EXTEND_SRCDIR macro extends $srcdir by one path component.
+#
+# As an example, when working in /home/michael/i3-4.12/build and calling
+# ../configure, your $srcdir is "..". After calling AX_EXTEND_SRCDIR,
+# $srcdir will be set to "../../i3-4.12".
+#
+# The result of extending $srcdir is that filenames (e.g. in the output of
+# the "backtrace" gdb command) will include one more path component of the
+# absolute source path. The additional path component makes it easy for
+# users to recognize which files belong to the PACKAGE, and -- provided a
+# dist tarball was unpacked -- which version of PACKAGE was used.
+#
+# As an example, in "backtrace", you will see:
+#
+# #0 main (argc=1, argv=0x7fffffff1fc8) at ../../i3-4.12/src/main.c:187
+#
+# instead of:
+#
+# #0 main (argc=1, argv=0x7fffffff1fc8) at ../src/main.c:187
+#
+# In case your code uses the __FILE__ preprocessor directive to refer to
+# the filename of the current source file (e.g. in debug messages), using
+# the extended path might be undesirable. For this purpose,
+# AX_EXTEND_SRCDIR defines the output variable AX_EXTEND_SRCDIR_CPPFLAGS,
+# which can be added to AM_CPPFLAGS in Makefile.am in order to define the
+# preprocessor directive STRIPPED__FILE__. As an example, when compiling
+# the file "../../i3-4.12/src/main.c", STRIPPED__FILE__ evaluates to
+# "main.c".
+#
+# There are some caveats: When $srcdir is "." (i.e. when ./configure was
+# called instead of ../configure in a separate build directory),
+# AX_EXTEND_SRCDIR will still extend $srcdir, but the intended effect will
+# not be achieved because of the way automake specifies file paths:
+# automake defines COMPILE to use "`test -f '$source' || echo
+# '\$(srcdir)/'`$source" in order to prefer files in the current directory
+# over specifying $srcdir explicitly.
+#
+# The AX_EXTEND_SRCDIR author is not aware of any way to influence this
+# automake behavior. Patches very welcome.
+#
+# To work around this issue, you can use AX_ENABLE_BUILDDIR i.e. by adding
+# the following code to configure.ac:
+#
+# AX_ENABLE_BUILDDIR
+# dnl ...
+# AX_EXTEND_SRCDIR
+#
+# Then also add this bit to Makefile.am (if you wish to use
+# STRIPPED__FILE__ in your code):
+#
+# AM_CPPFLAGS = @AX_EXTEND_SRCDIR_CPPFLAGS@
+#
+# LICENSE
+#
+# Copyright (c) 2016 Michael Stapelberg <michael@i3wm.org>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 3
+
+AC_DEFUN([AX_EXTEND_SRCDIR],
+[dnl
+AS_CASE([$srcdir],
+ [.|.*],
+ [
+ # pwd -P is specified in IEEE 1003.1 from 2004
+ as_dir=`cd "$srcdir" && pwd -P`
+ as_base=`AS_BASENAME([$as_dir])`
+ srcdir=${srcdir}/../${as_base}
+
+ AC_SUBST([AX_EXTEND_SRCDIR_CPPFLAGS], ["-DSTRIPPED__FILE__=AS_ESCAPE([\"$$(basename $<)\"])"])
+ ])
+])dnl AX_EXTEND_SRCDIR
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+# This macro figures out how to build C programs using POSIX threads. It
+# sets the PTHREAD_LIBS output variable to the threads library and linker
+# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+# flags that are needed. (The user can also force certain compiler
+# flags/libs to be tested by setting these environment variables.)
+#
+# Also sets PTHREAD_CC to any special C compiler that is needed for
+# multi-threaded programs (defaults to the value of CC otherwise). (This
+# is necessary on AIX to use the special cc_r compiler alias.)
+#
+# NOTE: You are assumed to not only compile your program with these flags,
+# but also to link with them as well. For example, you might link with
+# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+# If you are only building threaded programs, you may wish to use these
+# variables in your default LIBS, CFLAGS, and CC:
+#
+# LIBS="$PTHREAD_LIBS $LIBS"
+# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+# CC="$PTHREAD_CC"
+#
+# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+# has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
+# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
+# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
+# PTHREAD_CFLAGS.
+#
+# ACTION-IF-FOUND is a list of shell commands to run if a threads library
+# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+# is not found. If ACTION-IF-FOUND is not specified, the default action
+# will define HAVE_PTHREAD.
+#
+# Please let the authors know if this macro fails on any platform, or if
+# you have any other suggestions or comments. This macro was based on work
+# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+# Alejandro Forero Cuervo to the autoconf macro repository. We are also
+# grateful for the helpful feedback of numerous users.
+#
+# Updated for Autoconf 2.68 by Daniel Richard G.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception, the respective Autoconf Macro's copyright owner
+# gives unlimited permission to copy, distribute and modify the configure
+# scripts that are the output of Autoconf when processing the Macro. You
+# need not follow the terms of the GNU General Public License when using
+# or distributing such scripts, even though portions of the text of the
+# Macro appear in them. The GNU General Public License (GPL) does govern
+# all other use of the material that constitutes the Autoconf Macro.
+#
+# This special exception to the GPL applies to versions of the Autoconf
+# Macro released by the Autoconf Archive. When you make and distribute a
+# modified version of the Autoconf Macro, you may extend this special
+# exception to the GPL to apply to your modified version as well.
+
+#serial 23
+
+AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
+AC_DEFUN([AX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_CC])
+AC_REQUIRE([AC_PROG_SED])
+AC_LANG_PUSH([C])
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on Tru64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
+ ax_pthread_save_CC="$CC"
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+ AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
+ AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
+ AC_MSG_RESULT([$ax_pthread_ok])
+ if test "x$ax_pthread_ok" = "xno"; then
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+ fi
+ CC="$ax_pthread_save_CC"
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try. Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important. Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+# other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
+# (Note: HP C rejects this with "bad form for `-t' option")
+# -pthreads: Solaris/gcc (Note: HP C also rejects)
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+# doesn't hurt to check since this sometimes defines pthreads and
+# -D_REENTRANT too), HP C (must be checked before -lpthread, which
+# is present but should not be used directly; and before -mthreads,
+# because the compiler interprets this as "-mt" + "-hreads")
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case $host_os in
+
+ freebsd*)
+
+ # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+ # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+
+ ax_pthread_flags="-kthread lthread $ax_pthread_flags"
+ ;;
+
+ hpux*)
+
+ # From the cc(1) man page: "[-mt] Sets various -D flags to enable
+ # multi-threading and also sets -lpthread."
+
+ ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
+ ;;
+
+ openedition*)
+
+ # IBM z/OS requires a feature-test macro to be defined in order to
+ # enable POSIX threads at all, so give the user a hint if this is
+ # not set. (We don't define these ourselves, as they can affect
+ # other portions of the system API in unpredictable ways.)
+
+ AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
+ [
+# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
+ AX_PTHREAD_ZOS_MISSING
+# endif
+ ],
+ [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
+ ;;
+
+ solaris*)
+
+ # On Solaris (at least, for some versions), libc contains stubbed
+ # (non-functional) versions of the pthreads routines, so link-based
+ # tests will erroneously succeed. (N.B.: The stubs are missing
+ # pthread_cleanup_push, or rather a function called by this macro,
+ # so we could check for that, but who knows whether they'll stub
+ # that too in a future libc.) So we'll check first for the
+ # standard Solaris way of linking pthreads (-mt -lpthread).
+
+ ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
+ ;;
+esac
+
+# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
+
+AS_IF([test "x$GCC" = "xyes"],
+ [ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"])
+
+# The presence of a feature test macro requesting re-entrant function
+# definitions is, on some systems, a strong hint that pthreads support is
+# correctly enabled
+
+case $host_os in
+ darwin* | hpux* | linux* | osf* | solaris*)
+ ax_pthread_check_macro="_REENTRANT"
+ ;;
+
+ aix*)
+ ax_pthread_check_macro="_THREAD_SAFE"
+ ;;
+
+ *)
+ ax_pthread_check_macro="--"
+ ;;
+esac
+AS_IF([test "x$ax_pthread_check_macro" = "x--"],
+ [ax_pthread_check_cond=0],
+ [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
+
+# Are we compiling with Clang?
+
+AC_CACHE_CHECK([whether $CC is Clang],
+ [ax_cv_PTHREAD_CLANG],
+ [ax_cv_PTHREAD_CLANG=no
+ # Note that Autoconf sets GCC=yes for Clang as well as GCC
+ if test "x$GCC" = "xyes"; then
+ AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
+ [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
+# if defined(__clang__) && defined(__llvm__)
+ AX_PTHREAD_CC_IS_CLANG
+# endif
+ ],
+ [ax_cv_PTHREAD_CLANG=yes])
+ fi
+ ])
+ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
+
+ax_pthread_clang_warning=no
+
+# Clang needs special handling, because older versions handle the -pthread
+# option in a rather... idiosyncratic way
+
+if test "x$ax_pthread_clang" = "xyes"; then
+
+ # Clang takes -pthread; it has never supported any other flag
+
+ # (Note 1: This will need to be revisited if a system that Clang
+ # supports has POSIX threads in a separate library. This tends not
+ # to be the way of modern systems, but it's conceivable.)
+
+ # (Note 2: On some systems, notably Darwin, -pthread is not needed
+ # to get POSIX threads support; the API is always present and
+ # active. We could reasonably leave PTHREAD_CFLAGS empty. But
+ # -pthread does define _REENTRANT, and while the Darwin headers
+ # ignore this macro, third-party headers might not.)
+
+ PTHREAD_CFLAGS="-pthread"
+ PTHREAD_LIBS=
+
+ ax_pthread_ok=yes
+
+ # However, older versions of Clang make a point of warning the user
+ # that, in an invocation where only linking and no compilation is
+ # taking place, the -pthread option has no effect ("argument unused
+ # during compilation"). They expect -pthread to be passed in only
+ # when source code is being compiled.
+ #
+ # Problem is, this is at odds with the way Automake and most other
+ # C build frameworks function, which is that the same flags used in
+ # compilation (CFLAGS) are also used in linking. Many systems
+ # supported by AX_PTHREAD require exactly this for POSIX threads
+ # support, and in fact it is often not straightforward to specify a
+ # flag that is used only in the compilation phase and not in
+ # linking. Such a scenario is extremely rare in practice.
+ #
+ # Even though use of the -pthread flag in linking would only print
+ # a warning, this can be a nuisance for well-run software projects
+ # that build with -Werror. So if the active version of Clang has
+ # this misfeature, we search for an option to squash it.
+
+ AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
+ [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
+ [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
+ # Create an alternate version of $ac_link that compiles and
+ # links in two steps (.c -> .o, .o -> exe) instead of one
+ # (.c -> exe), because the warning occurs only in the second
+ # step
+ ax_pthread_save_ac_link="$ac_link"
+ ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
+ ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
+ ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
+ AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
+ CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
+ ac_link="$ax_pthread_save_ac_link"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+ [ac_link="$ax_pthread_2step_ac_link"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
+ [break])
+ ])
+ done
+ ac_link="$ax_pthread_save_ac_link"
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
+ ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
+ ])
+
+ case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
+ no | unknown) ;;
+ *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
+ esac
+
+fi # $ax_pthread_clang = yes
+
+if test "x$ax_pthread_ok" = "xno"; then
+for ax_pthread_try_flag in $ax_pthread_flags; do
+
+ case $ax_pthread_try_flag in
+ none)
+ AC_MSG_CHECKING([whether pthreads work without any flags])
+ ;;
+
+ -mt,pthread)
+ AC_MSG_CHECKING([whether pthreads work with -mt -lpthread])
+ PTHREAD_CFLAGS="-mt"
+ PTHREAD_LIBS="-lpthread"
+ ;;
+
+ -*)
+ AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
+ PTHREAD_CFLAGS="$ax_pthread_try_flag"
+ ;;
+
+ pthread-config)
+ AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
+ AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
+ PTHREAD_CFLAGS="`pthread-config --cflags`"
+ PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+ ;;
+
+ *)
+ AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
+ PTHREAD_LIBS="-l$ax_pthread_try_flag"
+ ;;
+ esac
+
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+
+ # Check for various functions. We must include pthread.h,
+ # since some functions may be macros. (On the Sequent, we
+ # need a special flag -Kthread to make this header compile.)
+ # We check for pthread_join because it is in -lpthread on IRIX
+ # while pthread_create is in libc. We check for pthread_attr_init
+ # due to DEC craziness with -lpthreads. We check for
+ # pthread_cleanup_push because it is one of the few pthread
+ # functions on Solaris that doesn't have a non-functional libc stub.
+ # We try pthread_create on general principles.
+
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
+# if $ax_pthread_check_cond
+# error "$ax_pthread_check_macro must be defined"
+# endif
+ static void routine(void *a) { a = 0; }
+ static void *start_routine(void *a) { return a; }],
+ [pthread_t th; pthread_attr_t attr;
+ pthread_create(&th, 0, start_routine, 0);
+ pthread_join(th, 0);
+ pthread_attr_init(&attr);
+ pthread_cleanup_push(routine, 0);
+ pthread_cleanup_pop(0) /* ; */])],
+ [ax_pthread_ok=yes],
+ [])
+
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
+
+ AC_MSG_RESULT([$ax_pthread_ok])
+ AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
+
+ PTHREAD_LIBS=""
+ PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$ax_pthread_ok" = "xyes"; then
+ ax_pthread_save_CFLAGS="$CFLAGS"
+ ax_pthread_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS $LIBS"
+
+ # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+ AC_CACHE_CHECK([for joinable pthread attribute],
+ [ax_cv_PTHREAD_JOINABLE_ATTR],
+ [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
+ for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
+ [int attr = $ax_pthread_attr; return attr /* ; */])],
+ [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
+ [])
+ done
+ ])
+ AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
+ test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
+ test "x$ax_pthread_joinable_attr_defined" != "xyes"],
+ [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
+ [$ax_cv_PTHREAD_JOINABLE_ATTR],
+ [Define to necessary symbol if this constant
+ uses a non-standard name on your system.])
+ ax_pthread_joinable_attr_defined=yes
+ ])
+
+ AC_CACHE_CHECK([whether more special flags are required for pthreads],
+ [ax_cv_PTHREAD_SPECIAL_FLAGS],
+ [ax_cv_PTHREAD_SPECIAL_FLAGS=no
+ case $host_os in
+ solaris*)
+ ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
+ ;;
+ esac
+ ])
+ AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
+ test "x$ax_pthread_special_flags_added" != "xyes"],
+ [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
+ ax_pthread_special_flags_added=yes])
+
+ AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
+ [ax_cv_PTHREAD_PRIO_INHERIT],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
+ [[int i = PTHREAD_PRIO_INHERIT;]])],
+ [ax_cv_PTHREAD_PRIO_INHERIT=yes],
+ [ax_cv_PTHREAD_PRIO_INHERIT=no])
+ ])
+ AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
+ test "x$ax_pthread_prio_inherit_defined" != "xyes"],
+ [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
+ ax_pthread_prio_inherit_defined=yes
+ ])
+
+ CFLAGS="$ax_pthread_save_CFLAGS"
+ LIBS="$ax_pthread_save_LIBS"
+
+ # More AIX lossage: compile with *_r variant
+ if test "x$GCC" != "xyes"; then
+ case $host_os in
+ aix*)
+ AS_CASE(["x/$CC"],
+ [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
+ [#handle absolute path differently from PATH based program lookup
+ AS_CASE(["x$CC"],
+ [x/*],
+ [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
+ [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
+ ;;
+ esac
+ fi
+fi
+
+test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
+
+AC_SUBST([PTHREAD_LIBS])
+AC_SUBST([PTHREAD_CFLAGS])
+AC_SUBST([PTHREAD_CC])
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test "x$ax_pthread_ok" = "xyes"; then
+ ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
+ :
+else
+ ax_pthread_ok=no
+ $2
+fi
+AC_LANG_POP
+])dnl AX_PTHREAD
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_require_defined.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_REQUIRE_DEFINED(MACRO)
+#
+# DESCRIPTION
+#
+# AX_REQUIRE_DEFINED is a simple helper for making sure other macros have
+# been defined and thus are available for use. This avoids random issues
+# where a macro isn't expanded. Instead the configure script emits a
+# non-fatal:
+#
+# ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found
+#
+# It's like AC_REQUIRE except it doesn't expand the required macro.
+#
+# Here's an example:
+#
+# AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
+#
+# LICENSE
+#
+# Copyright (c) 2014 Mike Frysinger <vapier@gentoo.org>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 1
+
+AC_DEFUN([AX_REQUIRE_DEFINED], [dnl
+ m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])])
+])dnl AX_REQUIRE_DEFINED
--- /dev/null
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_sanitizers.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_SANITIZERS([SANITIZERS], [ENABLED-BY-DEFAULT], [ACTION-SUCCESS])
+#
+# DESCRIPTION
+#
+# Offers users to enable one or more sanitizers (see
+# https://github.com/google/sanitizers) with the corresponding
+# --enable-<sanitizer>-sanitizer option.
+#
+# SANITIZERS is a whitespace-separated list of sanitizers to offer via
+# --enable-<sanitizer>-sanitizer options, e.g. "address memory" for the
+# address sanitizer and the memory sanitizer. If SANITIZERS is not specified,
+# all known sanitizers to AX_SANITIZERS will be offered, which at the time of
+# writing are "address memory undefined".
+# NOTE that SANITIZERS is expanded at autoconf time, not at configure time,
+# i.e. you cannot use shell variables in SANITIZERS.
+#
+# ENABLED-BY-DEFAULT is a whitespace-separated list of sanitizers which
+# should be enabled by default, e.g. "memory undefined". Note that not all
+# sanitizers can be combined, e.g. memory sanitizer cannot be enabled when
+# address sanitizer is already enabled.
+# Set ENABLED-BY-DEFAULT to a single whitespace in order to disable all
+# sanitizers by default.
+# ENABLED-BY-DEFAULT is expanded at configure time, so you can use shell
+# variables.
+#
+# ACTION-SUCCESS allows to specify shell commands to execute on success, i.e.
+# when one of the sanitizers was successfully enabled. This is a good place
+# to call AC_DEFINE for any precompiler constants you might need to make your
+# code play nice with sanitizers.
+#
+# The variable ax_enabled_sanitizers contains a whitespace-separated list of
+# all enabled sanitizers, so that you can print them at the end of configure,
+# if you wish.
+#
+# The additional --enable-sanitizers option allows users to enable/disable
+# all sanitizers, effectively overriding ENABLED-BY-DEFAULT.
+#
+# EXAMPLES
+#
+# AX_SANITIZERS([address])
+# dnl offer users to enable address sanitizer via --enable-address-sanitizer
+#
+# is_debug_build=…
+# if test "x$is_debug_build" = "xyes"; then
+# default_sanitizers="address memory"
+# else
+# default_sanitizers=
+# fi
+# AX_SANITIZERS([address memory], [$default_sanitizers])
+# dnl enable address sanitizer and memory sanitizer by default for debug
+# dnl builds, e.g. when building from git instead of a dist tarball.
+#
+# AX_SANITIZERS(, , [
+# AC_DEFINE([SANITIZERS_ENABLED],
+# [],
+# [At least one sanitizer was enabled])])
+# dnl enable all sanitizers known to AX_SANITIZERS by default and set the
+# dnl SANITIZERS_ENABLED precompiler constant.
+#
+# AX_SANITIZERS(, [ ])
+# dnl provide all sanitizers, but enable none by default.
+#
+# LICENSE
+#
+# Copyright (c) 2016 Michael Stapelberg <michael@i3wm.org>
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved. This file is offered as-is,
+# without any warranty.
+
+AC_DEFUN([AX_SANITIZERS],
+[AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG])
+AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG])
+AX_REQUIRE_DEFINED([AX_APPEND_FLAG])
+AC_ARG_ENABLE(sanitizers,
+ AS_HELP_STRING(
+ [--enable-sanitizers],
+ [enable all known sanitizers]),
+ [ax_sanitizers_default=$enableval],
+ [ax_sanitizers_default=])
+ax_enabled_sanitizers=
+m4_foreach_w([mysan], m4_default($1, [address memory undefined]), [
+ dnl If ax_sanitizers_default is unset, i.e. the user neither explicitly
+ dnl enabled nor explicitly disabled all sanitizers, we get the default value
+ dnl for this sanitizer based on whether it is listed in ENABLED-BY-DEFAULT.
+ AS_IF([test "x$ax_sanitizers_default" = "x"], [dnl
+ ax_sanitizer_default=
+ for mycheck in m4_default([$2], [address memory undefined]); do
+ AS_IF([test "x$mycheck" = "x[]mysan"], [ax_sanitizer_default=yes])
+ done
+ AS_IF([test "x$ax_sanitizer_default" = "x"], [ax_sanitizer_default=no])
+ ],
+ [ax_sanitizer_default=$ax_sanitizers_default])
+ AC_ARG_ENABLE(mysan[]-sanitizer,
+ AS_HELP_STRING(
+ [--enable-[]mysan[]-sanitizer],
+ [enable -fsanitize=mysan]),
+ [ax_sanitizer_enabled=$enableval],
+ [ax_sanitizer_enabled=$ax_sanitizer_default])
+
+AS_IF([test "x$ax_sanitizer_enabled" = "xyes"], [
+dnl Not using AX_APPEND_COMPILE_FLAGS and AX_APPEND_LINK_FLAGS because they
+dnl lack the ability to specify ACTION-SUCCESS.
+ AX_CHECK_COMPILE_FLAG([-fsanitize=[]mysan], [
+ AX_CHECK_LINK_FLAG([-fsanitize=[]mysan], [
+ AX_APPEND_FLAG([-fsanitize=[]mysan], [])
+dnl If and only if libtool is being used, LDFLAGS needs to contain -Wc,-fsanitize=….
+dnl See e.g. https://sources.debian.net/src/systemd/231-7/configure.ac/?hl=128#L135
+dnl TODO: how can recognize that situation and add -Wc,?
+ AX_APPEND_FLAG([-fsanitize=[]mysan], [LDFLAGS])
+dnl TODO: add -fPIE -pie for memory
+ # -fno-omit-frame-pointer results in nicer stack traces in error
+ # messages, see http://clang.llvm.org/docs/AddressSanitizer.html#usage
+ AX_CHECK_COMPILE_FLAG([-fno-omit-frame-pointer], [
+ AX_APPEND_FLAG([-fno-omit-frame-pointer], [])])
+dnl TODO: at least for clang, we should specify exactly -O1, not -O2 or -O0, so that performance is reasonable but stacktraces are not tampered with (due to inlining), see http://clang.llvm.org/docs/AddressSanitizer.html#usage
+ m4_default([$3], :)
+ ax_enabled_sanitizers="[]mysan $ax_enabled_sanitizers"
+ ])
+ ])
+])
+])dnl
+])dnl AX_SANITIZERS
+++ /dev/null
-all:
- $(MAKE) -C .. mans
-
-clean:
- $(MAKE) -C .. clean-mans
-
-.PHONY: all clean
+++ /dev/null
-DISTCLEAN_TARGETS += clean-mans
-
-A2X = a2x
-POD2MAN = pod2man
-
-A2X_MAN_CALL = $(V_A2X)$(A2X) -f manpage --asciidoc-opts="-f man/asciidoc.conf" $(A2X_FLAGS) $<
-POD2MAN_CALL = $(V_POD2MAN)$(POD2MAN) --utf8 $< > $@
-
-MANS_ASCIIDOC = \
- man/i3.1 \
- man/i3bar.1 \
- man/i3-msg.1 \
- man/i3-input.1 \
- man/i3-nagbar.1 \
- man/i3-config-wizard.1 \
- man/i3-migrate-config-to-v4.1 \
- man/i3-sensible-editor.1 \
- man/i3-sensible-pager.1 \
- man/i3-sensible-terminal.1 \
- man/i3-dump-log.1
-
-MANS_POD = \
- man/i3-dmenu-desktop.1 \
- man/i3-save-tree.1
-
-MANS = \
- $(MANS_ASCIIDOC) \
- $(MANS_POD)
-
-mans: $(MANS)
-
-$(MANS_ASCIIDOC): %.1: %.man man/asciidoc.conf
- $(A2X_MAN_CALL)
-
-$(MANS_POD): man/%.1: %
- $(POD2MAN_CALL)
-
-clean-mans:
- for file in $(notdir $(MANS)); \
- do \
- rm -f man/$${file} man/$${file%.*}.html man/$${file%.*}.xml; \
- done
+++ /dev/null
-all:
- $(MAKE) -C .. i3
-
-install:
- $(MAKE) -C .. install-i3
-
-clean:
- $(MAKE) -C .. clean-i3
-
-.PHONY: all install clean
+++ /dev/null
-ALL_TARGETS += i3 test-tools
-INSTALL_TARGETS += install-i3
-CLEAN_TARGETS += clean-i3
-
-i3_SOURCES := $(filter-out $(i3_SOURCES_GENERATED),$(wildcard src/*.c))
-i3_HEADERS_CMDPARSER := $(wildcard include/GENERATED_*.h)
-i3_HEADERS := $(filter-out $(i3_HEADERS_CMDPARSER),$(wildcard include/*.h))
-i3_CFLAGS = $(XKB_COMMON_CFLAGS) $(XKB_COMMON_X11_CFLAGS) $(XCB_CFLAGS) $(XCB_KBD_CFLAGS) $(XCB_WM_CFLAGS) $(XCB_CURSOR_CFLAGS) $(XCB_XRM_CFLAGS) $(PANGO_CFLAGS) $(YAJL_CFLAGS) $(LIBEV_CFLAGS) $(PCRE_CFLAGS) $(LIBSN_CFLAGS)
-i3_LIBS = $(XKB_COMMON_LIBS) $(XKB_COMMON_X11_LIBS) $(XCB_LIBS) $(XCB_XKB_LIBS) $(XCB_KBD_LIBS) $(XCB_WM_LIBS) $(XCB_CURSOR_LIBS) $(XCB_XRM_LIBS) $(PANGO_LIBS) $(YAJL_LIBS) $(LIBEV_LIBS) $(PCRE_LIBS) $(LIBSN_LIBS) -lm
-ifneq ($(UNAME),OpenBSD)
-i3_LIBS += -lpthread
-endif
-
-# When using clang, we use pre-compiled headers to speed up the build. With
-# gcc, this actually makes the build slower.
-ifeq ($(CC),clang)
-i3_HEADERS_DEP := $(i3_HEADERS) include/all.h.pch
-PCH_FLAGS := -include include/all.h
-else
-i3_HEADERS_DEP := $(i3_HEADERS)
-PCH_FLAGS :=
-endif
-
-i3_OBJECTS := $(i3_SOURCES_GENERATED:.c=.o) $(i3_SOURCES:.c=.o)
-
-# The basename/pwd calls are for canonicalizing the path: Instead
-# of src/main.c, we will see something like ../i3-4.2/src/main.c in
-# debugger backtraces, making it clearer which code belongs to i3 and
-# which code doesn’t.
-# We only do this for src/ since all the other subdirectories contain i3 in
-# their name already.
-canonical_path := ../$(shell basename $(shell pwd -P))
-
-include/all.h.pch: $(i3_HEADERS)
- echo "[i3] PCH all.h"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -x c-header include/all.h -o include/all.h.pch
-
-src/version.o: src/version.c LAST_VERSION $(i3_HEADERS_DEP)
- echo "[i3] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(PCH_FLAGS) -c -o $@ ${canonical_path}/$<
-
-src/%.o: src/%.c $(i3_HEADERS_DEP)
- echo "[i3] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(PCH_FLAGS) -c -o $@ ${canonical_path}/$<
-
-test-tools: test.commands_parser test.config_parser
-
-test.commands_parser: src/commands_parser.c $(i3_HEADERS_DEP) i3-command-parser.stamp libi3.a
- echo "[i3] Link test.commands_parser"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -DTEST_PARSER -g -o test.commands_parser $< $(LIBS) $(i3_LIBS)
-
-test.config_parser: src/config_parser.c $(i3_HEADERS_DEP) i3-config-parser.stamp libi3.a
- echo "[i3] Link test.config_parser"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -DTEST_PARSER -g -o test.config_parser $< $(LIBS) $(i3_LIBS)
-
-src/commands_parser.o: src/commands_parser.c $(i3_HEADERS_DEP) i3-command-parser.stamp
- echo "[i3] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ ${canonical_path}/$<
-
-src/config_parser.o: src/config_parser.c $(i3_HEADERS_DEP) i3-config-parser.stamp
- echo "[i3] CC $<"
- $(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ ${canonical_path}/$<
-
-i3-command-parser.stamp: generate-command-parser.pl parser-specs/commands.spec
- echo "[i3] Generating command parser"
- (cd $(TOPDIR)/include; ../generate-command-parser.pl --input=../parser-specs/commands.spec --prefix=command)
- touch $@
-
-i3-config-parser.stamp: generate-command-parser.pl parser-specs/config.spec
- echo "[i3] Generating config parser"
- (cd $(TOPDIR)/include; ../generate-command-parser.pl --input=../parser-specs/config.spec --prefix=config)
- touch $@
-
-i3: libi3.a $(i3_OBJECTS)
- echo "[i3] Link i3"
- $(CC) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_LIBS)
-
-install-i3: i3
- echo "[i3] Install"
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/bin
- $(INSTALL) -d -m 0755 $(DESTDIR)$(SYSCONFDIR)/i3
- $(INSTALL) -d -m 0755 $(DESTDIR)$(EXEC_PREFIX)/include/i3
- $(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/xsessions
- $(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/applications
- $(INSTALL) -m 0755 i3 $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(LN) -sf i3 $(DESTDIR)$(EXEC_PREFIX)/bin/i3-with-shmlog
- $(INSTALL) -m 0755 i3-migrate-config-to-v4 $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(INSTALL) -m 0755 i3-sensible-editor $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(INSTALL) -m 0755 i3-sensible-pager $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(INSTALL) -m 0755 i3-sensible-terminal $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(INSTALL) -m 0755 i3-save-tree $(DESTDIR)$(EXEC_PREFIX)/bin/
- $(INSTALL) -m 0755 i3-dmenu-desktop $(DESTDIR)$(EXEC_PREFIX)/bin/
- test -e $(DESTDIR)$(SYSCONFDIR)/i3/config || $(INSTALL) -m 0644 i3.config $(DESTDIR)$(SYSCONFDIR)/i3/config
- test -e $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes || $(INSTALL) -m 0644 i3.config.keycodes $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes
- $(INSTALL) -m 0644 i3.xsession.desktop $(DESTDIR)$(PREFIX)/share/xsessions/i3.desktop
- $(INSTALL) -m 0644 i3-with-shmlog.xsession.desktop $(DESTDIR)$(PREFIX)/share/xsessions/i3-with-shmlog.desktop
- $(INSTALL) -m 0644 i3.applications.desktop $(DESTDIR)$(PREFIX)/share/applications/i3.desktop
- $(INSTALL) -m 0644 include/i3/ipc.h $(DESTDIR)$(EXEC_PREFIX)/include/i3/
-
-clean-i3:
- echo "[i3] Clean"
- rm -f $(i3_OBJECTS) $(i3_SOURCES_GENERATED) $(i3_HEADERS_CMDPARSER) include/loglevels.h loglevels.tmp include/all.h.pch i3-command-parser.stamp i3-config-parser.stamp i3 test.config_parser test.commands_parser src/*.gcno src/cfgparse.* src/cmdparse.* LAST_VERSION
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