summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Makefile2
-rw-r--r--build/Makefile.common51
-rw-r--r--test/Makefile28
3 files changed, 71 insertions, 10 deletions
diff --git a/Makefile b/Makefile
index 74c2b19..24ea7dc 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,7 @@ INSTALL := install
SED := sed
LCOV := lcov
GENHTML := genhtml
+TOUCH := touch
# Toolchain flags
WARNFLAGS := -Wall -Wextra -Wundef -Wpointer-arith -Wcast-align \
@@ -33,6 +34,7 @@ MVFLAGS :=
ECHOFLAGS :=
MAKEFLAGS :=
PKGCONFIGFLAGS :=
+TOUCHFLAGS :=
EXEEXT :=
diff --git a/build/Makefile.common b/build/Makefile.common
index 2fa77ac..0388859 100644
--- a/build/Makefile.common
+++ b/build/Makefile.common
@@ -43,10 +43,11 @@ 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 $(TARGET_TESTS)
@@ -80,8 +81,8 @@ distclean: clean
-@$(RM) $(RMFLAGS) -r $(TOP)/dist
setup:
- @$(MKDIR) $(MKDIRFLAGS) $(RELEASEDIR)
- @$(MKDIR) $(MKDIRFLAGS) $(DEBUGDIR)
+ @$(MKDIR) $(MKDIRFLAGS) $(RELEASEDIR)/deps
+ @$(MKDIR) $(MKDIRFLAGS) $(DEBUGDIR)/deps
@$(MKDIR) $(MKDIRFLAGS) $(COVERAGEDIR)
export: release
@@ -102,18 +103,54 @@ uninstall:
@$(RM) $(RMFLAGS) $(PREFIX)/lib/pkgconfig/$(COMPONENT).pc
@$(RM) $(RMFLAGS) -r $(PREFIX)/include/hubbub
+$(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
-$$(RELEASEDIR)/$(2): $(1)
+$$(RELEASEDIR)/$(2): $$(RELEASEDIR)/deps/$(3)
@$$(ECHO) $$(ECHOFLAGS) "==> $(1)"
@$$(CC) -c $$(RELEASECFLAGS) -o $$@ $(1)
-$$(DEBUGDIR)/$(2): $(1)
+$$(DEBUGDIR)/$(2): $$(DEBUGDIR)/deps/$(3)
@$$(ECHO) $$(ECHOFLAGS) "==> $(1)"
@$$(CC) -c $$(DEBUGCFLAGS) -o $$@ $(1)
endef
$(eval $(foreach SOURCE,$(filter %.c,$(SOURCES)), \
- $(call do_compile,$(SOURCE),$(subst /,_,$(SOURCE:.c=.o)))))
+ $(call do_dep,$(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)),$(subst /,_,$(SOURCE:.c=.d)))))
diff --git a/test/Makefile b/test/Makefile
index 97648e4..b2061c8 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -49,7 +49,8 @@ TESTS_$(d) := $(TESTS_$(d)) regression/cscodec-segv regression/filter-segv \
ITEMS_CLEAN := $(ITEMS_CLEAN) \
$(addprefix $(d), $(addsuffix $(EXEEXT), $(TESTS_$(d)))) \
$(addprefix $(d), $(addsuffix .gcda, $(TESTS_$(d)))) \
- $(addprefix $(d), $(addsuffix .gcno, $(TESTS_$(d))))
+ $(addprefix $(d), $(addsuffix .gcno, $(TESTS_$(d)))) \
+ $(addprefix $(d), $(addsuffix .d, $(TESTS_$(d))))
ITEMS_DISTCLEAN := $(ITEMS_DISTCLEAN) $(d)log
# Targets for top-level makefile to run
@@ -64,9 +65,23 @@ TARGET_TESTS := $(TARGET_TESTS) test_$(d)
test_$(d): $(d) $(addprefix $(d), $(TESTS_$(d)))
@$(PERL) $(TOP)/$<testrunner.pl $(TOP)/$< $(EXEEXT)
+DEP_$(d) :=
+
+define dep_test
+DEP_$(d) += $(2)
+$(2): $(1)
+ @$$(RM) $$(RMFLAGS) $(2)
+ @$$(CC) $$(DEBUGCFLAGS) -MM -MT '$(2) $(3)' -MF $(2) $(1)
+
+endef
+
# Build rules for each test binary -- they all depend on the debug library
+# FIXME - these need to depend on the debug library, so they're rebuilt when
+# it changes. Simply adding it to the prerequisites list causes all test
+# drivers to be rebuilt every time, regardless of if there have been any
+# changes.
define compile_test
-$(2): $$(TOP)/$$(COMPONENT)-debug.a $(1)
+$(2): $(3)
@$$(ECHO) $$(ECHOFLAGS) "==> $(1)"
@$$(CC) -c -g $$(DEBUGCFLAGS) -o $$@.o $(1)
@$$(LD) -g -o $$@ $$@.o $$(LDFLAGS) -lhubbub-debug -lgcov
@@ -75,7 +90,14 @@ $(2): $$(TOP)/$$(COMPONENT)-debug.a $(1)
endef
$(eval $(foreach TEST,$(addprefix $(d), $(TESTS_$(d))), \
- $(call compile_test,$(addsuffix .c, $(TEST)),$(TEST))))
+ $(call dep_test,$(addsuffix .c, $(TEST)),$(addsuffix .d, $(TEST)),$(TEST))))
+
+ifneq ($(findstring clean,$(MAKECMDGOALS)),clean)
+-include $(sort $(DEP_$(d)))
+endif
+
+$(eval $(foreach TEST,$(addprefix $(d), $(TESTS_$(d))), \
+ $(call compile_test,$(addsuffix .c, $(TEST)),$(TEST),$(addsuffix .d, $(TEST)))))
# Now include any children we may have
MAKE_INCLUDES := $(wildcard $(d)*/Makefile)