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-rw-r--r--Makefile22
1 files changed, 19 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index dd3a1f6f33..1d4e49459c 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,6 @@ PROGS-$(CONFIG_FFSERVER) += ffserver
PROGS := $(PROGS-yes:%=%$(EXESUF))
PROGS_G = $(PROGS-yes:%=%_g$(EXESUF))
OBJS = $(PROGS-yes:%=%.o) cmdutils.o
-TOOLS = $(addprefix tools/, $(addsuffix $(EXESUF), cws2fws graph2dot lavfi-showfiltfmts pktdumper probetest qt-faststart trasher))
TESTTOOLS = audiogen videogen rotozoom tiny_psnr base64
HOSTPROGS := $(TESTTOOLS:%=tests/%)
@@ -82,14 +81,20 @@ ffserver_g$(EXESUF): FF_LDFLAGS += $(FFSERVERLDFLAGS)
%_g$(EXESUF): %.o cmdutils.o $(FF_DEP_LIBS)
$(LD) $(FF_LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)
+TOOLS = cws2fws graph2dot lavfi-showfiltfmts pktdumper probetest qt-faststart trasher
+TOOLOBJS := $(TOOLS:%=tools/%.o)
+TOOLS := $(TOOLS:%=tools/%$(EXESUF))
+
alltools: $(TOOLS)
tools/%$(EXESUF): tools/%.o
$(LD) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)
-tools/%.o: tools/%.c
+$(TOOLOBJS): %.o: %.c | tools
$(CC) $(CPPFLAGS) $(CFLAGS) -c $(CC_O) $<
+OBJDIRS += tools
+
-include $(wildcard tools/*.d)
VERSION_SH = $(SRC_PATH)/version.sh
@@ -150,5 +155,16 @@ check: test
include $(SRC_PATH)/doc/Makefile
include $(SRC_PATH)/tests/Makefile
-.PHONY: all alltools *clean check config examples install*
+$(sort $(OBJDIRS)):
+ $(Q)mkdir -p $@
+
+# Dummy rule to stop make trying to rebuild removed or renamed headers
+%.h:
+ @:
+
+# Disable suffix rules. Most of the builtin rules are suffix rules,
+# so this saves some time on slow systems.
+.SUFFIXES:
+
+.PHONY: all all-yes alltools *clean check config examples install*
.PHONY: testprogs uninstall*