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Bugfix: Don’t use a blank after comma in ldflags_for_lib calls (Thanks Raphael) 

'-l foo' instead of '-lfoo' is a problem on FreeBSD.
This commit is contained in:
Michael Stapelberg 2011-10-09 18:24:06 +01:00
parent f595347792
commit 45a9eeb29d
1 changed files with 18 additions and 14 deletions
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32
common.mk
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@ -21,7 +21,11 @@ $(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
# 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
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))
@ -59,23 +63,23 @@ endif
LIBS += -lm
LIBS += -L $(TOPDIR)/libi3 -li3
LIBS += $(call ldflags_for_lib, xcb-event, xcb-event)
LIBS += $(call ldflags_for_lib, xcb-keysyms, xcb-keysyms)
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)
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)
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)
# 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)