UNAME=$(shell uname)
DEBUG=1
+COVERAGE=0
INSTALL=install
-GIT_VERSION=$(shell git describe --tags --always)
-VERSION=$(shell git describe --tags --abbrev=0)
+ifndef PREFIX
+ PREFIX=/usr
+endif
+ifndef SYSCONFDIR
+ ifeq ($(PREFIX),/usr)
+ SYSCONFDIR=/etc
+ else
+ SYSCONFDIR=$(PREFIX)/etc
+ endif
+endif
+# The escaping is absurd, but we need to escape for shell, sed, make, define
+GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch $(shell [ -f $(TOPDIR)/.git/HEAD ] && sed 's/ref: refs\/heads\/\(.*\)/\\\\\\"\1\\\\\\"/g' $(TOPDIR)/.git/HEAD || echo 'unknown'))"
+VERSION:=$(shell git describe --tags --abbrev=0)
+
+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
+cflags_for_lib = $(shell pkg-config --silence-errors --cflags $(1))
+ldflags_for_lib = $(shell pkg-config --exists $(1) && pkg-config --libs $(1) || echo -l$(2))
CFLAGS += -std=c99
CFLAGS += -pipe
CFLAGS += -Wall
-CFLAGS += -Wunused
+# unused-function, unused-label, unused-variable are turned on by -Wall
+# We don’t want unused-parameter because of the use of many callbacks
+CFLAGS += -Wunused-value
CFLAGS += -Iinclude
-CFLAGS += -I/usr/local/include
-CFLAGS += -DI3_VERSION=\"${GIT_VERSION}\"
-
-# Check if pkg-config is installed, because without pkg-config, the following
-# check for the version of libxcb cannot be done.
-ifeq ($(shell which pkg-config 2>/dev/null 1>/dev/null || echo 1),1)
-$(error "pkg-config was not found")
+CFLAGS += $(call cflags_for_lib, xcb-keysyms)
+ifeq ($(shell pkg-config --exists xcb-util || echo 1),1)
+CPPFLAGS += -DXCB_COMPAT
+CFLAGS += $(call cflags_for_lib, xcb-atom)
+CFLAGS += $(call cflags_for_lib, xcb-aux)
+else
+CFLAGS += $(call cflags_for_lib, xcb-util)
endif
+CFLAGS += $(call cflags_for_lib, xcb-icccm)
+CFLAGS += $(call cflags_for_lib, xcb-xinerama)
+CFLAGS += $(call cflags_for_lib, xcb-randr)
+CFLAGS += $(call cflags_for_lib, xcb)
+CFLAGS += $(call cflags_for_lib, xcursor)
+CFLAGS += $(call cflags_for_lib, x11)
+CFLAGS += $(call cflags_for_lib, yajl)
+CFLAGS += $(call cflags_for_lib, libev)
+CFLAGS += $(call cflags_for_lib, libpcre)
+CPPFLAGS += -DI3_VERSION=\"${GIT_VERSION}\"
+CPPFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
+CPPFLAGS += -DTERM_EMU=\"$(TERM_EMU)\"
-ifeq ($(shell pkg-config --exists xcb-keysyms || echo 1),1)
-$(error "pkg-config could not find xcb-keysyms.pc")
+ifeq ($(shell pkg-config --atleast-version=8.10 libpcre && echo 1),1)
+CPPFLAGS += -DPCRE_HAS_UCP=1
endif
-ifeq ($(shell pkg-config --exact-version=0.3.3 xcb-keysyms && echo 1),1)
-# xcb-keysyms fixed API from 0.3.3 to 0.3.4, so for some months, we will
-# have this here. Distributions should upgrade their libxcb in the meantime.
-CFLAGS += -DOLD_XCB_KEYSYMS_API
+LIBS += -lm
+LIBS += $(call ldflags_for_lib, xcb-event, xcb-event)
+LIBS += $(call ldflags_for_lib, xcb-keysyms, xcb-keysyms)
+ifeq ($(shell pkg-config --exists xcb-util || echo 1),1)
+LIBS += $(call ldflags_for_lib, xcb-atom, xcb-atom)
+LIBS += $(call ldflags_for_lib, xcb-aux, xcb-aux)
+else
+LIBS += $(call ldflags_for_lib, xcb-util)
endif
+LIBS += $(call ldflags_for_lib, xcb-icccm, xcb-icccm)
+LIBS += $(call ldflags_for_lib, xcb-xinerama, xcb-xinerama)
+LIBS += $(call ldflags_for_lib, xcb-randr, xcb-randr)
+LIBS += $(call ldflags_for_lib, xcb, xcb)
+LIBS += $(call ldflags_for_lib, xcursor, Xcursor)
+LIBS += $(call ldflags_for_lib, x11, X11)
+LIBS += $(call ldflags_for_lib, yajl, yajl)
+LIBS += $(call ldflags_for_lib, libev, ev)
+LIBS += $(call ldflags_for_lib, libpcre, pcre)
-LDFLAGS += -lm
-LDFLAGS += -lxcb-event
-LDFLAGS += -lxcb-property
-LDFLAGS += -lxcb-keysyms
-LDFLAGS += -lxcb-atom
-LDFLAGS += -lxcb-aux
-LDFLAGS += -lxcb-icccm
-LDFLAGS += -lxcb-xinerama
-LDFLAGS += -lX11
-LDFLAGS += -lev
-LDFLAGS += -L/usr/local/lib -L/usr/pkg/lib
+# Please test if -Wl,--as-needed works on your platform and send me a patch.
+# it is known not to work on Darwin (Mac OS X)
+ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
+LDFLAGS += -Wl,--as-needed
+endif
ifeq ($(UNAME),NetBSD)
# We need -idirafter instead of -I to prefer the system’s iconv over GNU libiconv
LDFLAGS += -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/pkg/lib
endif
+ifeq ($(UNAME),OpenBSD)
+CFLAGS += -I${X11BASE}/include
+LIBS += -liconv
+LDFLAGS += -L${X11BASE}/lib
+endif
+
ifeq ($(UNAME),FreeBSD)
-LDFLAGS += -liconv
+LIBS += -liconv
endif
-ifeq ($(UNAME),Linux)
-CFLAGS += -D_GNU_SOURCE
+ifeq ($(UNAME),Darwin)
+LIBS += -liconv
+endif
+
+# Fallback for libyajl 1 which did not include yajl_version.h. We need
+# YAJL_MAJOR from that file to decide which code path should be used.
+CFLAGS += -idirafter $(TOPDIR)/yajl-fallback
+
+ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
+CPPFLAGS += -D_GNU_SOURCE
endif
ifeq ($(DEBUG),1)
CFLAGS += -g3
else
CFLAGS += -O2
+CFLAGS += -freorder-blocks-and-partition
+endif
+
+ifeq ($(COVERAGE),1)
+CFLAGS += -fprofile-arcs -ftest-coverage
+LIBS += -lgcov
endif
# Don’t print command lines which are run
projects / i3 / i3 / blobdiff