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authorLars Hjemli <hjemli@gmail.com>2010-11-07 15:13:49 (UTC)
committer Lars Hjemli <hjemli@gmail.com>2010-11-07 15:13:49 (UTC)
commit5807fb79faa49e9a8f2da616e9cc821e0198fcb7 (patch) (unidiff)
treeab36f62bc5fea3856603f6653f5c8da31233abea
parentd41b2ddcb331caa74c1a90a0253f234142848552 (diff)
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Makefile: add -MP option
Work around errors `make` gives when header files are removed without the Makefile being updated. Signed-off-by: Lynn Lin <Lynn.Lin@emc.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index dda743d..15c7c20 100644
--- a/Makefile
+++ b/Makefile
@@ -64,13 +64,13 @@ ifndef V
64endif 64endif
65 65
66# 66#
67# Define a pattern rule for automatic dependency building 67# Define a pattern rule for automatic dependency building
68# 68#
69%.d: %.c 69%.d: %.c
70 $(QUIET_MM)$(CC) $(CFLAGS) -MM $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@ 70 $(QUIET_MM)$(CC) $(CFLAGS) -MM -MP $< | sed -e 's/\($*\)\.o:/\1.o $@:/g' >$@
71 71
72# 72#
73# Define a pattern rule for silent object building 73# Define a pattern rule for silent object building
74# 74#
75%.o: %.c 75%.o: %.c
76 $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $< 76 $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $<