Merge branch 'master' into next

[i3/i3] / common.mk

diff --git a/common.mk b/common.mk
index 445ba44e3137eaa2e3c536f688e54b687f297d80..ce41f287394af52d3400517ab19875dcda845f7f 100644 (file)
--- a/common.mk
+++ b/common.mk
@@ -1,14 +1,20 @@
 UNAME=$(shell uname)
 DEBUG=1
+COVERAGE=0
 INSTALL=install
-PREFIX=/usr
-ifeq ($(PREFIX),/usr)
-SYSCONFDIR=/etc
-else
-SYSCONFDIR=$(PREFIX)/etc
+ifndef PREFIX
+  PREFIX=/usr
+endif
+ifndef SYSCONFDIR
+  ifeq ($(PREFIX),/usr)
+    SYSCONFDIR=/etc
+  else
+    SYSCONFDIR=$(PREFIX)/etc
+  endif
 endif
+TERM_EMU=xterm
 # The escaping is absurd, but we need to escape for shell, sed, make, define
-GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch $(shell [ -f .git/HEAD ] && sed 's/ref: refs\/heads\/\(.*\)/\\\\\\"\1\\\\\\"/g' .git/HEAD || echo 'unknown'))"
+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)
@@ -27,10 +33,9 @@ CFLAGS += -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 += $(call cflags_for_lib, xcb-keysyms)
 ifeq ($(shell pkg-config --exists xcb-util || echo 1),1)
-CFLAGS += -DXCB_COMPAT
+CPPFLAGS += -DXCB_COMPAT
 CFLAGS += $(call cflags_for_lib, xcb-atom)
 CFLAGS += $(call cflags_for_lib, xcb-aux)
 else
@@ -44,27 +49,33 @@ CFLAGS += $(call cflags_for_lib, xcursor)
 CFLAGS += $(call cflags_for_lib, x11)
 CFLAGS += $(call cflags_for_lib, yajl)
 CFLAGS += $(call cflags_for_lib, libev)
-CFLAGS += -DI3_VERSION=\"${GIT_VERSION}\"
-CFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
+CPPFLAGS += -DI3_VERSION=\"${GIT_VERSION}\"
+CPPFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
+CPPFLAGS += -DTERM_EMU=\"$(TERM_EMU)\"
 
-LDFLAGS += -lm
-LDFLAGS += $(call ldflags_for_lib, xcb-event, xcb-event)
-LDFLAGS += $(call ldflags_for_lib, xcb-keysyms, xcb-keysyms)
+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)
-LDFLAGS += $(call ldflags_for_lib, xcb-atom, xcb-atom)
-LDFLAGS += $(call ldflags_for_lib, xcb-aux, xcb-aux)
+LIBS += $(call ldflags_for_lib, xcb-atom, xcb-atom)
+LIBS += $(call ldflags_for_lib, xcb-aux, xcb-aux)
 else
-LDFLAGS += $(call ldflags_for_lib, xcb-util)
+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 += $(call ldflags_for_lib, libev, ev)
+
+# Please test if -Wl,--as-needed works on your platform and send me a patch.
+# it is known not to work on Darwin (Mac OS X)
+ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
+LDFLAGS += -Wl,--as-needed
 endif
-LDFLAGS += $(call ldflags_for_lib, xcb-icccm, xcb-icccm)
-LDFLAGS += $(call ldflags_for_lib, xcb-xinerama, xcb-xinerama)
-LDFLAGS += $(call ldflags_for_lib, xcb-randr, xcb-randr)
-LDFLAGS += $(call ldflags_for_lib, xcb, xcb)
-LDFLAGS += $(call ldflags_for_lib, xcursor, Xcursor)
-LDFLAGS += $(call ldflags_for_lib, x11, X11)
-LDFLAGS += $(call ldflags_for_lib, yajl, yajl)
-LDFLAGS += $(call ldflags_for_lib, libev, ev)
-LDFLAGS += -L/usr/local/lib -L/usr/pkg/lib
 
 ifeq ($(UNAME),NetBSD)
 # We need -idirafter instead of -I to prefer the system’s iconv over GNU libiconv
@@ -74,16 +85,24 @@ endif
 
 ifeq ($(UNAME),OpenBSD)
 CFLAGS += -I${X11BASE}/include
-LDFLAGS += -liconv
+LIBS += -liconv
 LDFLAGS += -L${X11BASE}/lib
 endif
 
 ifeq ($(UNAME),FreeBSD)
-LDFLAGS += -liconv
+LIBS += -liconv
 endif
 
+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)))
-CFLAGS += -D_GNU_SOURCE
+CPPFLAGS += -D_GNU_SOURCE
 endif
 
 ifeq ($(DEBUG),1)
@@ -95,6 +114,11 @@ 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
 .SILENT: