ewmh: bump copyright

[i3/i3] / common.mk

diff --git a/common.mk b/common.mk
index 2e167c9eea9a682d13a6874e7fb987552fb44027..a9bab084c7bb0e4b34369072b827de0e9dd09993 100644 (file)
--- a/common.mk
+++ b/common.mk
@@ -1,43 +1,59 @@
 UNAME=$(shell uname)
 DEBUG=1
 INSTALL=install
-GIT_VERSION=$(shell git describe --tags --always)
-VERSION=$(shell git describe --tags --abbrev=0)
+PREFIX=/usr
+ifeq ($(PREFIX),/usr)
+SYSCONFDIR=/etc
+else
+SYSCONFDIR=$(PREFIX)/etc
+endif
+# The escaping is absurd, but we need to escape for shell, sed, make, define
+GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch $(shell [ -f .git/HEAD ] && sed 's/ref: refs\/heads\/\(.*\)/\\\\\\"\1\\\\\\"/g' .git/HEAD || echo 'unknown'))"
+VERSION:=$(shell git describe --tags --abbrev=0)
+
+# 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 += $(call cflags_for_lib, xcb-event)
+CFLAGS += $(call cflags_for_lib, xcb-property)
+CFLAGS += $(call cflags_for_lib, xcb-keysyms)
+CFLAGS += $(call cflags_for_lib, xcb-atom)
+CFLAGS += $(call cflags_for_lib, xcb-aux)
+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 += $(call cflags_for_lib, libev)
 CFLAGS += -DI3_VERSION=\"${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")
-endif
-
-ifeq ($(shell pkg-config --exists xcb-keysyms || echo 1),1)
-$(error "pkg-config could not find xcb-keysyms.pc")
-endif
-
-ifeq ($(shell pkg-config --exact-version=0.3.3 xcb-keysyms && echo 1),1)
-# xcb-keysyms fixed API from 0.3.3 to 0.3.4, so for some months, we will
-# have this here. Distributions should upgrade their libxcb in the meantime.
-CFLAGS += -DOLD_XCB_KEYSYMS_API
-endif
+CFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
 
 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 += $(call ldflags_for_lib, xcb-event, xcb-event)
+LDFLAGS += $(call ldflags_for_lib, xcb-property, xcb-property)
+LDFLAGS += $(call ldflags_for_lib, xcb-keysyms, xcb-keysyms)
+LDFLAGS += $(call ldflags_for_lib, xcb-atom, xcb-atom)
+LDFLAGS += $(call ldflags_for_lib, xcb-aux, xcb-aux)
+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)
@@ -47,7 +63,6 @@ LDFLAGS += -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/pkg/lib
 endif
 
 ifeq ($(UNAME),OpenBSD)
-CFLAGS += -ftrampolines
 CFLAGS += -I${X11BASE}/include
 LDFLAGS += -liconv
 LDFLAGS += -L${X11BASE}/lib
@@ -67,6 +82,7 @@ CFLAGS += -gdwarf-2
 CFLAGS += -g3
 else
 CFLAGS += -O2
+CFLAGS += -freorder-blocks-and-partition
 endif
 
 # Don’t print command lines which are run