X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=Makefile-ccan;h=9b248a53fc27bb7392140a1fd1910203dbb392a4;hp=de669a0e7f0e482f7974ff266fc35498ab7ef170;hb=fb4c4c3ddc24772f71a64ec02d2c9ddaeb6e9f6b;hpb=009f261242b7e1f5482e097315c82a4185a708bf

diff --git a/Makefile-ccan b/Makefile-ccan
index de669a0e..9b248a53 100644
--- a/Makefile-ccan
+++ b/Makefile-ccan
@@ -2,24 +2,31 @@
 # For simple projects you could just do:
 #	SRCFILES += $(wildcard ccan/*/*.c)
 
-#CFLAGS=-g -O3 -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Werror -I. $(DEPGEN)
-CFLAGS=-g -Wall -Wstrict-prototypes -Wold-style-definition -Werror -I. $(DEPGEN)
+CFLAGS=-g -O3 -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Werror -I. $(DEPGEN)
+#CFLAGS=-g -Wall -Wstrict-prototypes -Wold-style-definition -Werror -I. $(DEPGEN)
 
-# Automatic dependency generation: makes ccan/*.d files.
+default: libccan.a
+
+# Automatic dependency generation: makes ccan/*/*.d files.
 DEPGEN=-MD
 -include ccan/*/*.d
 
 # Every directory with .c files is included.
-DIRS=$(filter-out $(EXCLUDE), $(patsubst %/, %, $(sort $(dir $(wildcard ccan/*/*.c)))))
+DIRS=$(filter-out $(foreach d,$(EXCLUDE),ccan/$d), $(patsubst %/, %, $(sort $(dir $(wildcard ccan/*/*.c)))))
+
+# Generate everyone's separate Makefiles.
+-include $(foreach dir, $(DIRS), $(dir)-Makefile)
+
+ccan/%-Makefile:
+	@echo $@: $(wildcard ccan/$*/*.[ch]) ccan/$*/_info > $@
+	@echo ccan/$*.o: $(patsubst %.c, %.o, $(wildcard ccan/$*/*.c)) >> $@
 
 # We compile all the ccan/foo/*.o files together into ccan/foo.o
 OBJFILES=$(DIRS:=.o)
 
-libccan.a: $(OBJFILES)
-	$(AR) r $@ $^
-
-# Dependencies are autogenerated in the .d files.
 # We create all the .o files and link them together.
 $(OBJFILES): %.o:
-	cd $* && $(CC) -I../.. $(CFLAGS) -c *.c && cd ../.. && $(LD) -r -o $@ `echo $*/*.c ' ' | sed 's/\.c /.o /g'`
+	$(LD) -r -o $@ $^
 
+libccan.a: $(OBJFILES)
+	$(AR) r $@ $(OBJFILES)