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authorJohn Mark Bell <jmb@netsurf-browser.org>2008-09-05 11:53:56 +0000
committerJohn Mark Bell <jmb@netsurf-browser.org>2008-09-05 11:53:56 +0000
commitf1cab3aed419f78d15acdc831ec7900ddfe6384a (patch)
treed55e8687cfac846fbd3a1af0418bf04f7ec850ea /build
parent42f356b6f9e5320082e5d28444a21015ca9e63fe (diff)
downloadlibparserutils-f1cab3aed419f78d15acdc831ec7900ddfe6384a.tar.gz
libparserutils-f1cab3aed419f78d15acdc831ec7900ddfe6384a.tar.bz2
Dependency tracking
svn path=/trunk/libparserutils/; revision=5257
Diffstat (limited to 'build')
-rw-r--r--build/Makefile.common45
1 files changed, 41 insertions, 4 deletions
diff --git a/build/Makefile.common b/build/Makefile.common
index 1817555..d66237e 100644
--- a/build/Makefile.common
+++ b/build/Makefile.common
@@ -46,10 +46,11 @@ OBJECTS := $(subst /,_,$(subst .c,.o,$(SOURCES)))
# Rules
release: setup $(addprefix $(RELEASEDIR)/,$(OBJECTS))
- @$(AR) $(ARFLAGS) $(COMPONENT).a $(RELEASEDIR)/*
+ @$(AR) $(ARFLAGS) $(COMPONENT).a $(addprefix $(RELEASEDIR)/,$(OBJECTS))
debug: setup $(addprefix $(DEBUGDIR)/,$(OBJECTS))
- @$(AR) $(ARFLAGS) $(COMPONENT)-debug.a $(DEBUGDIR)/*
+ @$(AR) $(ARFLAGS) $(COMPONENT)-debug.a \
+ $(addprefix $(DEBUGDIR)/,$(OBJECTS))
test: debug $(TARGET_TESTS)
@@ -83,8 +84,8 @@ distclean: clean
-@$(RM) $(RMFLAGS) -r $(TOP)/dist
setup:
- @$(MKDIR) $(MKDIRFLAGS) $(RELEASEDIR)
- @$(MKDIR) $(MKDIRFLAGS) $(DEBUGDIR)
+ @$(MKDIR) $(MKDIRFLAGS) $(RELEASEDIR)/deps
+ @$(MKDIR) $(MKDIRFLAGS) $(DEBUGDIR)/deps
@$(MKDIR) $(MKDIRFLAGS) $(COVERAGEDIR)
export:
@@ -111,6 +112,34 @@ uninstall:
@$(RM) $(RMFLAGS) $(PREFIX)/lib/pkgconfig/$(COMPONENT).pc
@$(RM) $(RMFLAGS) -r $(PREFIX)/include/parserutils
+$(RELEASEDIR)/deps/created:
+ @$(MKDIR) $(MKDIRFLAGS) $(RELEASEDIR)/deps
+ @$(TOUCH) $(TOUCHFLAGS) $(RELEASEDIR)/deps/created
+
+$(DEBUGDIR)/deps/created:
+ @$(MKDIR) $(MKDIRFLAGS) $(DEBUGDIR)/deps
+ @$(TOUCH) $(TOUCHFLAGS) $(DEBUGDIR)/deps/created
+
+DEPFILES :=
+
+define do_dep
+DEPFILES += $(2)
+$$(RELEASEDIR)/deps/$(2): $$(RELEASEDIR)/deps/created $(1)
+ @$$(ECHO) $$(ECHOFLAGS) "DEP $(1)"
+ @$$(RM) $$(RMFLAGS) $$(RELEASEDIR)/deps/$(2)
+ @$$(CC) $$(RELEASECFLAGS) -MM -MT \
+ '$$(RELEASEDIR)/deps/$(2) $$(RELEASEDIR)/$(3)' \
+ -MF $$(RELEASEDIR)/deps/$(2) $(1)
+
+$$(DEBUGDIR)/deps/$(2): $$(DEBUGDIR)/deps/created $(1)
+ @$$(ECHO) $$(ECHOFLAGS) "DEP $(1)"
+ @$$(RM) $$(RMFLAGS) $$(DEBUGDIR)/deps/$(2)
+ @$$(CC) $$(DEBUGCFLAGS) -MM -MT \
+ '$$(DEBUGDIR)/deps/$(2) $$(DEBUGDIR)/$(3)' \
+ -MF $$(DEBUGDIR)/deps/$(2) $(1)
+
+endef
+
# Finally, build rules for compilation
define do_compile
$$(RELEASEDIR)/$(2): $(1)
@@ -124,5 +153,13 @@ $$(DEBUGDIR)/$(2): $(1)
endef
$(eval $(foreach SOURCE,$(filter %.c,$(SOURCES)), \
+ $(call do_dep,$(SOURCE),$(subst /,_,$(SOURCE:.c=.d)),$(subst /,_,$(SOURCE:.c=.o)))))
+
+ifneq ($(findstring clean,$(MAKECMDGOALS)),clean)
+-include $(sort $(addprefix $(RELEASEDIR)/deps/,$(DEPFILES)))
+-include $(sort $(addprefix $(DEBUGDIR)/deps/,$(DEPFILES)))
+endif
+
+$(eval $(foreach SOURCE,$(filter %.c,$(SOURCES)), \
$(call do_compile,$(SOURCE),$(subst /,_,$(SOURCE:.c=.o)))))