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authorMans Rullgard <mans@mansr.com>2012-10-03 13:48:27 +0100
committerMans Rullgard <mans@mansr.com>2012-11-23 12:03:32 +0000
commitc262649291e711c084c5d8fc3fd0eee175f155ff (patch)
tree2fa9f2742e010483bc3283690012d3be6e66e36e /Makefile
parent9ae80e6a9cefcab61e867256ba19ef78a4bfe0cb (diff)
downloadffmpeg-c262649291e711c084c5d8fc3fd0eee175f155ff.tar.gz
build: add rules to generate preprocessed source files
This is useful for debugging. Dependencies for these files are not generated due to limitations in many compilers. Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 5e1dae66aa..91acc4c0b3 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,9 @@ COMPILE_S = $(call COMPILE,AS)
%.o: %.S
$(COMPILE_S)
+%.i: %.c
+ $(CC) $(CCFLAGS) $(CC_E) $<
+
%.h.c:
$(Q)echo '#include "$*.h"' >$@