Makefile: autobuild dependency rules

[ps-cgit] / Makefile

diff --git a/Makefile b/Makefile
index e39be189a0a51e9d2889ce4e667500b3a0b0cbf1..faf7b98ae8b658af4af1a6b3326f7af6a95ef45f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ CGIT_SCRIPT_PATH = /var/www/htdocs/cgit
 CGIT_CONFIG = /etc/cgitrc
 CACHE_ROOT = /var/cache/cgit
 SHA1_HEADER = <openssl/sha.h>
-GIT_VER = 1.5.3.8
+GIT_VER = 1.5.4.1
 GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2
 
 #
@@ -13,12 +13,34 @@ GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2
 -include cgit.conf
 
 
-EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto
-OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
-       ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \
-       ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o ui-patch.o
+#
+# Define a pattern rule for automatic dependency building
+#
+%.d: %.c
+       $(CC) $(CFLAGS) -MM $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@
 
 
+EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto
+OBJECTS =
+OBJECTS += cache.o
+OBJECTS += cgit.o
+OBJECTS += cmd.o
+OBJECTS += html.o
+OBJECTS += parsing.o
+OBJECTS += shared.o
+OBJECTS += ui-blob.o
+OBJECTS += ui-commit.o
+OBJECTS += ui-diff.o
+OBJECTS += ui-log.o
+OBJECTS += ui-patch.o
+OBJECTS += ui-refs.o
+OBJECTS += ui-repolist.o
+OBJECTS += ui-shared.o
+OBJECTS += ui-snapshot.o
+OBJECTS += ui-summary.o
+OBJECTS += ui-tag.o
+OBJECTS += ui-tree.o
+
 ifdef NEEDS_LIBICONV
        EXTLIBS += -liconv
 endif
@@ -41,10 +63,12 @@ CFLAGS += -DCGIT_SCRIPT_NAME='"$(CGIT_SCRIPT_NAME)"'
 CFLAGS += -DCGIT_CACHE_ROOT='"$(CACHE_ROOT)"'
 
 
-cgit: cgit.c $(OBJECTS)
-       $(CC) $(CFLAGS) cgit.c -o cgit $(OBJECTS) $(EXTLIBS)
+cgit: $(OBJECTS)
+       $(CC) $(CFLAGS) -o cgit $(OBJECTS) $(EXTLIBS)
+
+$(OBJECTS): git/xdiff/lib.a git/libgit.a VERSION
 
-$(OBJECTS): cgit.h git/xdiff/lib.a git/libgit.a VERSION
+-include $(OBJECTS:.o=.d)
 
 git/xdiff/lib.a: | git
 
@@ -69,7 +93,7 @@ uninstall:
        rm -f $(CGIT_SCRIPT_PATH)/cgit.png
 
 clean:
-       rm -f cgit VERSION *.o
+       rm -f cgit VERSION *.o *.d
        cd git && $(MAKE) clean
 
 distclean: clean