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Allow non-gcc-2.x builds to use -MMD -MT -MF flags to dep-as-we-compile, reducing build time quite a bit 

svn path=/trunk/netsurf/; revision=6624
This commit is contained in:
Daniel Silverstone 2009-02-26 11:08:07 +00:00
parent 9e3561f493
commit 5c2a74c772
1 changed files with 8 additions and 12 deletions
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20
Makefile
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@ -726,10 +726,6 @@ else
define dependency_generate_c
DEPFILES += $(2)
$$(DEPROOT)/$(2): $$(DEPROOT)/created $(1) css/css_enum.h css/parser.h Makefile.config
$$(VQ)echo " DEP: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(2)
$$(Q)$$(CC) $$(CFLAGS) -MM -MT '$$(DEPROOT)/$2 $$(OBJROOT)/$(3)' \
-MF $$(DEPROOT)/$(2) $(1)
endef
endif
@ -740,10 +736,6 @@ endif
define dependency_generate_s
DEPFILES += $(2)
$$(DEPROOT)/$(2): $$(DEPROOT)/created $(1)
$$(VQ)echo " DEP: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(2)
$$(Q)$$(CC) $$(CFLAGS) -MM -MT '$$(DEPROOT)/$2 $$(OBJROOT)/$(3)' \
-MF $$(DEPROOT)/$(2) $(1)
endef
@ -751,9 +743,11 @@ endef
# 2 = obj filename, no prefix
# 3 = dep filename, no prefix
define compile_target_c
$$(OBJROOT)/$(2): $$(OBJROOT)/created $$(DEPROOT)/$(3)
$$(DEPROOT)/$(3) $$(OBJROOT)/$(2): $$(OBJROOT)/created
$$(VQ)echo " COMPILE: $(1)"
$$(Q)$$(CC) $$(CFLAGS) -o $$@ -c $(1)
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(CC) $$(CFLAGS) -MMD -MT '$$(DEPROOT)/$(3) $$(OBJROOT)/$(2)' \
-MF $$(DEPROOT)/$(3) -o $$(OBJROOT)/$(2) -c $(1)
endef
@ -768,9 +762,11 @@ endef
# 2 = obj filename, no prefix
# 3 = dep filename, no prefix
define compile_target_s
$$(OBJROOT)/$(2): $$(OBJROOT)/created
$$(DEPROOT)/$3 $$(OBJROOT)/$(2): $$(OBJROOT)/created
$$(VQ)echo "ASSEMBLE: $(1)"
$$(Q)$$(CC) $$(ASFLAGS) -o $$@ -c $(1)
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(CC) $$(ASFLAGS) -MMD -MT '$$(DEPROOT)/$(3) $$(OBJROOT)/$(2)' \
-MF $$(DEPROOT)/$(3) -o $$(OBJROOT)/$(2) -c $(1)
endef