From: Andrea Bolognani <eof@kiyuko.org>
Date: Sun, 3 Jul 2016 17:28:42 +0000 (+0200)
Subject: linux: Split off dependencies' CPPFLAGS
X-Git-Url: https://code.delx.au/spectrwm/commitdiff_plain/831173e62a5b2be84cd50ca87da5d7bc84feda8a

linux: Split off dependencies' CPPFLAGS

Use MAINT_CPPFLAGS only for stuff used directly by spectrwm, and
move all the stuff needed by dependencies to the newly-defined
BIN_CPPFLAGS and LIB_CPPFLAGS.
---

diff --git a/linux/Makefile b/linux/Makefile
index 0570030..d7b6917 100644
--- a/linux/Makefile
+++ b/linux/Makefile
@@ -10,14 +10,16 @@ LIBVERSION      = $(shell .  $(CURDIR)/../lib/shlib_version; echo $$major.$$mino
 LIBMAJORVERSION = $(shell .  $(CURDIR)/../lib/shlib_version; echo $$major)
 
 MAINT_CFLAGS   = -std=c99 -Wmissing-prototypes -Wall -Wextra -Wshadow -Wno-uninitialized -g
-MAINT_CPPFLAGS = -D_GNU_SOURCE -I. -I/usr/include/freetype2 -DSWM_LIB=\"$(LIBDIR)/libswmhack.so.$(LIBVERSION)\"
+MAINT_CPPFLAGS = -I. -D_GNU_SOURCE -DSWM_LIB=\"$(LIBDIR)/libswmhack.so.$(LIBVERSION)\"
 
 ifneq ("${BUILDVERSION}", "")
 MAINT_CPPFLAGS += -DSPECTRWM_BUILDSTR=\"$(BUILDVERSION)\"
 endif
 
-BIN_LDLIBS = -lX11 -lX11-xcb -lxcb -lxcb-icccm -lxcb-randr -lxcb-keysyms -lxcb-util -lxcb-xtest -lXft -lXcursor
-LIB_LDLIBS = -lX11 -ldl
+BIN_CPPFLAGS = -I/usr/include/freetype2
+BIN_LDLIBS   = -lX11 -lX11-xcb -lxcb -lxcb-icccm -lxcb-randr -lxcb-keysyms -lxcb-util -lxcb-xtest -lXft -lXcursor
+LIB_CPPFLAGS =
+LIB_LDLIBS   = -lX11 -ldl
 
 all: spectrwm libswmhack.so.$(LIBVERSION)
 
@@ -25,16 +27,16 @@ spectrwm: spectrwm.o linux.o
 	$(CC) $(MAINT_LDFLAGS) $(LDFLAGS) -o $@ $+ $(BIN_LDLIBS) $(LDLIBS)
 
 spectrwm.o: ../spectrwm.c ../version.h tree.h util.h
-	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(CPPFLAGS) -c -o $@ $<
+	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(BIN_CPPFLAGS) $(CPPFLAGS) -c -o $@ $<
 
 linux.o: linux.c util.h
-	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(CPPFLAGS) -c -o $@ $<
+	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(BIN_CPPFLAGS) $(CPPFLAGS) -c -o $@ $<
 
 libswmhack.so.$(LIBVERSION): swm_hack.so
 	$(CC) $(MAINT_LDFLAGS) $(LDFLAGS) -Wl,-soname,$@ -shared -fpic -o $@ $+ $(LIB_LDLIBS) $(LDLIBS)
 
 swm_hack.so: ../lib/swm_hack.c
-	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(CPPFLAGS) -fpic -DPIC -c -o $@ $<
+	$(CC) $(MAINT_CFLAGS) $(CFLAGS) $(MAINT_CPPFLAGS) $(LIB_CPPFLAGS) $(CPPFLAGS) -fpic -DPIC -c -o $@ $<
 
 clean:
 	rm -f spectrwm *.o libswmhack.so.* *.so