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-rw-r--r--util/cbfstool/Makefile14
1 files changed, 12 insertions, 2 deletions
diff --git a/util/cbfstool/Makefile b/util/cbfstool/Makefile
index 7d667f894f..813ba1b053 100644
--- a/util/cbfstool/Makefile
+++ b/util/cbfstool/Makefile
@@ -16,6 +16,8 @@ COMMON+=cbfs-mkstage.o cbfs-mkpayload.o cbfstool.o
COMMON:=$(addprefix $(obj)/,$(COMMON))
+all: dep $(BINARY)
+
$(obj)/%.o: %.c
$(HOSTCC) $(CFLAGS) -c -o $@ $<
@@ -37,8 +39,6 @@ $(obj)/%.o: lzma/C/7zip/Common/%.cpp
$(obj)/%.o: lzma/C/Common/%.cpp
$(HOSTCXX) $(CXXFLAGS) -c -o $@ $<
-all: $(BINARY)
-
clean:
rm -f $(COMMON) $(BINARY)
@@ -47,3 +47,13 @@ tags:
$(obj)/cbfstool:$(COMMON)
$(HOSTCXX) $(LDFLAGS) -o $@ $^
+
+dep:
+ @$(HOSTCC) $(CFLAGS) -MM *.c > .dependencies
+ @$(HOSTCC) $(CFLAGS) -MM lzma/C/7zip/Decompress/*.c >> .dependencies
+ @$(HOSTCXX) $(CXXFLAGS) -MM lzma/C/7zip/Compress/*/*.cpp >> .dependencies
+ @$(HOSTCXX) $(CXXFLAGS) -MM lzma/C/7zip/Common/*.cpp >> .dependencies
+ @$(HOSTCXX) $(CXXFLAGS) -MM lzma/C/Common/*.cpp >> .dependencies
+ @$(HOSTCXX) $(CXXFLAGS) -MM lzma/*.cc >> .dependencies
+
+-include .dependencies