my private gentoo overlay
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--- makefile.shared
+++ makefile.shared
@@ -3,7 +3,8 @@
#Tom St Denis
VERSION=0:41
-CC = libtool --mode=compile --tag=CC gcc
+LT ?= libtool
+LTCOMPILE = $(LT) --mode=compile --tag=CC $(CC)
CFLAGS += -I./ -Wall -W -Wshadow -Wsign-compare
@@ -82,21 +83,24 @@
objs: $(OBJECTS)
+%.lo: %.c
+ $(LTCOMPILE) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
+
-$(LIBNAME): $(OBJECTS)
- libtool --mode=link gcc *.lo -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION)
+$(LIBNAME): $(OBJECTS:.o=.lo)
+ $(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(LDFLAGS) *.lo -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION)
install: $(LIBNAME)
- install -d -g $(GROUP) -o $(USER) $(DESTDIR)$(LIBPATH)
- libtool --mode=install install -c $(LIBNAME) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
- install -d -g $(GROUP) -o $(USER) $(DESTDIR)$(INCPATH)
- install -g $(GROUP) -o $(USER) $(HEADERS) $(DESTDIR)$(INCPATH)
+ install -d $(DESTDIR)$(LIBPATH)
+ $(LT) --mode=install install -c $(LIBNAME) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
+ install -d $(DESTDIR)$(INCPATH)
+ install -m 644 $(HEADERS) $(DESTDIR)$(INCPATH)
test: $(LIBNAME) demo/demo.o
- gcc $(CFLAGS) -c demo/demo.c -o demo/demo.o
- libtool --mode=link gcc -o test demo/demo.o $(LIBNAME_S)
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c demo/demo.c -o demo/demo.o
+ $(LT) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o test demo/demo.o $(LIBNAME_S)
mtest: test
- cd mtest ; gcc $(CFLAGS) mtest.c -o mtest
+ cd mtest ; $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) mtest.c -o mtest
timing: $(LIBNAME)
- gcc $(CFLAGS) -DTIMER demo/timing.c $(LIBNAME_S) -o ltmtest
+ $(LT) --mode=link $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -DTIMER demo/timing.c $(LIBNAME_S) -o ltmtest