12 SYSCONFDIR=$(PREFIX)/etc
15 # The escaping is absurd, but we need to escape for shell, sed, make, define
16 GIT_VERSION:="$(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' $(TOPDIR)/.git/HEAD || echo 'unknown'))"
17 VERSION:=$(shell git describe --tags --abbrev=0)
19 ifeq ($(shell which pkg-config 2>/dev/null 1>/dev/null || echo 1),1)
20 $(error "pkg-config was not found")
23 # An easier way to get CFLAGS and LDFLAGS falling back in case there's
24 # no pkg-config support for certain libraries.
25 # NOTE that you must not use a blank after comma when calling this:
26 # $(call ldflags_for_lib name, fallback) # bad
27 # $(call ldflags_for_lib name,fallback) # good
28 # Otherwise, the compiler will get -l foo instead of -lfoo
29 cflags_for_lib = $(shell pkg-config --silence-errors --cflags $(1))
30 ldflags_for_lib = $(shell pkg-config --exists $(1) && pkg-config --libs $(1) || echo -l$(2))
35 # unused-function, unused-label, unused-variable are turned on by -Wall
36 # We don’t want unused-parameter because of the use of many callbacks
37 CFLAGS += -Wunused-value
39 CFLAGS += $(call cflags_for_lib, xcb-keysyms)
40 ifeq ($(shell pkg-config --exists xcb-util || echo 1),1)
41 CPPFLAGS += -DXCB_COMPAT
42 CFLAGS += $(call cflags_for_lib, xcb-atom)
43 CFLAGS += $(call cflags_for_lib, xcb-aux)
45 CFLAGS += $(call cflags_for_lib, xcb-util)
47 CFLAGS += $(call cflags_for_lib, xcb-icccm)
48 CFLAGS += $(call cflags_for_lib, xcb-xinerama)
49 CFLAGS += $(call cflags_for_lib, xcb-randr)
50 CFLAGS += $(call cflags_for_lib, xcb)
51 CFLAGS += $(call cflags_for_lib, xcursor)
52 CFLAGS += $(call cflags_for_lib, x11)
53 CFLAGS += $(call cflags_for_lib, yajl)
54 CFLAGS += $(call cflags_for_lib, libev)
55 CFLAGS += $(call cflags_for_lib, libpcre)
56 CPPFLAGS += -DI3_VERSION=\"${GIT_VERSION}\"
57 CPPFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"
58 CPPFLAGS += -DTERM_EMU=\"$(TERM_EMU)\"
60 ifeq ($(shell pkg-config --atleast-version=8.10 libpcre && echo 1),1)
61 CPPFLAGS += -DPCRE_HAS_UCP=1
65 LIBS += -L $(TOPDIR)/libi3 -li3
66 LIBS += $(call ldflags_for_lib, xcb-event,xcb-event)
67 LIBS += $(call ldflags_for_lib, xcb-keysyms,xcb-keysyms)
68 ifeq ($(shell pkg-config --exists xcb-util || echo 1),1)
69 LIBS += $(call ldflags_for_lib, xcb-atom,xcb-atom)
70 LIBS += $(call ldflags_for_lib, xcb-aux,xcb-aux)
72 LIBS += $(call ldflags_for_lib, xcb-util)
74 LIBS += $(call ldflags_for_lib, xcb-icccm,xcb-icccm)
75 LIBS += $(call ldflags_for_lib, xcb-xinerama,xcb-xinerama)
76 LIBS += $(call ldflags_for_lib, xcb-randr,xcb-randr)
77 LIBS += $(call ldflags_for_lib, xcb,xcb)
78 LIBS += $(call ldflags_for_lib, xcursor,Xcursor)
79 LIBS += $(call ldflags_for_lib, x11,X11)
80 LIBS += $(call ldflags_for_lib, yajl,yajl)
81 LIBS += $(call ldflags_for_lib, libev,ev)
82 LIBS += $(call ldflags_for_lib, libpcre,pcre)
84 # Please test if -Wl,--as-needed works on your platform and send me a patch.
85 # it is known not to work on Darwin (Mac OS X)
86 ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
87 LDFLAGS += -Wl,--as-needed
90 ifeq ($(UNAME),NetBSD)
91 # We need -idirafter instead of -I to prefer the system’s iconv over GNU libiconv
92 CFLAGS += -idirafter /usr/pkg/include
93 LDFLAGS += -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/pkg/lib
96 ifeq ($(UNAME),OpenBSD)
97 CFLAGS += -I${X11BASE}/include
99 LDFLAGS += -L${X11BASE}/lib
102 ifeq ($(UNAME),FreeBSD)
106 ifeq ($(UNAME),Darwin)
110 # Fallback for libyajl 1 which did not include yajl_version.h. We need
111 # YAJL_MAJOR from that file to decide which code path should be used.
112 CFLAGS += -idirafter $(TOPDIR)/yajl-fallback
114 ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))
115 CPPFLAGS += -D_GNU_SOURCE
119 # Extended debugging flags, macros shall be available in gcc
124 CFLAGS += -freorder-blocks-and-partition
128 CFLAGS += -fprofile-arcs -ftest-coverage
132 # Don’t print command lines which are run
135 # Always remake the following targets
136 .PHONY: install clean dist distclean