[FFmpeg-cvslog] checkheaders: Fix directory creation in out-of-tree builds.

[jamal]

ffmpeg | branch: master | jamal <jamrial at gmail.com> | Sun Jul 15 17:30:40 2012 -0300| [7c5466d4fc2e198ba2cac9d5b1d076613fd0b120] | committer: Alexander Strasser

checkheaders: Fix directory creation in out-of-tree builds.

checkheaders wasn't creating folders as needed, so if it was run
immediately after the configure script it would fail as soon as
it tried to compile headers inside the ARCH folders.

Signed-off-by: Alexander Strasser <eclipse7 at gmx.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7c5466d4fc2e198ba2cac9d5b1d076613fd0b120
---

 common.mak |   14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/common.mak b/common.mak
index eed8f08..ec70648 100644
--- a/common.mak
+++ b/common.mak
@@ -97,7 +97,8 @@ DEP_LIBS := $(foreach NAME,$(FFLIBS),lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME)
 ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
 SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-)
 SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%)
-checkheaders: $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
+HEADEROBJS  := $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
+checkheaders:  $(HEADEROBJS)
 
 alltools: $(TOOLS)
 
@@ -107,12 +108,13 @@ $(HOSTOBJS): %.o: %.c
 $(HOSTPROGS): %$(HOSTEXESUF): %.o
 	$(HOSTCC) $(HOSTLDFLAGS) -o $@ $< $(HOSTLIBS)
 
-$(OBJS):     | $(sort $(dir $(OBJS)))
-$(HOSTOBJS): | $(sort $(dir $(HOSTOBJS)))
-$(TESTOBJS): | $(sort $(dir $(TESTOBJS)))
-$(TOOLOBJS): | tools
+$(OBJS):       | $(sort $(dir $(OBJS)))
+$(HOSTOBJS):   | $(sort $(dir $(HOSTOBJS)))
+$(TESTOBJS):   | $(sort $(dir $(TESTOBJS)))
+$(HEADEROBJS): | $(sort $(dir $(HEADEROBJS)))
+$(TOOLOBJS):   | tools
 
-OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOSTOBJS) $(TESTOBJS))
+OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOSTOBJS) $(TESTOBJS) $(HEADEROBJS))
 
 CLEANSUFFIXES     = *.d *.o *~ *.ho *.map *.ver *.gcno *.gcda
 DISTCLEANSUFFIXES = *.pc