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https://git.videolan.org/git/ffmpeg.git
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a854bcdbec
Test programs may be named either %.c or %-test.c. In some cases (ie. fft), both files exist and make has to choose which rule to use. Up to gnu make 3.81, rules were applied in definition order, in this case favouring the generic %.c rule from common.mak. gnu make 3.82 uses a shortest stem first order, applying definition order for same length stems. In this case, %-test.c must come first in order for make to pick the proper source file. Originally committed as revision 25918 to svn://svn.ffmpeg.org/ffmpeg/trunk
102 lines
3.1 KiB
Makefile
102 lines
3.1 KiB
Makefile
SRC_DIR := $(SRC_PATH_BARE)/lib$(NAME)
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include $(SUBDIR)../common.mak
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LIBVERSION := $(lib$(NAME)_VERSION)
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LIBMAJOR := $(lib$(NAME)_VERSION_MAJOR)
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INCINSTDIR := $(INCDIR)/lib$(NAME)
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THIS_LIB := $(SUBDIR)$($(CONFIG_SHARED:yes=S)LIBNAME)
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all-$(CONFIG_STATIC): $(SUBDIR)$(LIBNAME)
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all-$(CONFIG_SHARED): $(SUBDIR)$(SLIBNAME)
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$(SUBDIR)%-test.o: $(SUBDIR)%-test.c
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$(CC) $(CPPFLAGS) $(CFLAGS) -DTEST -c $(CC_O) $^
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$(SUBDIR)%-test.o: $(SUBDIR)%.c
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$(CC) $(CPPFLAGS) $(CFLAGS) -DTEST -c $(CC_O) $^
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$(SUBDIR)x86/%.o: $(SUBDIR)x86/%.asm
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$(YASMDEP) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
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$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
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$(OBJS) $(SUBDIR)%.ho $(SUBDIR)%-test.o $(TESTOBJS): CPPFLAGS += -DHAVE_AV_CONFIG_H
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$(SUBDIR)$(LIBNAME): $(OBJS)
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$(RM) $@
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$(AR) rc $@ $^ $(EXTRAOBJS)
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$(RANLIB) $@
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install-headers: install-lib$(NAME)-headers install-lib$(NAME)-pkgconfig
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install-libs-$(CONFIG_STATIC): install-lib$(NAME)-static
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install-libs-$(CONFIG_SHARED): install-lib$(NAME)-shared
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define RULES
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$(SUBDIR)%$(EXESUF): $(SUBDIR)%.o
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$$(LD) $(FFLDFLAGS) -o $$@ $$^ -l$(FULLNAME) $(FFEXTRALIBS) $$(ELIBS)
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$(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
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$(Q)cd ./$(SUBDIR) && $(LN_S) $(SLIBNAME_WITH_MAJOR) $(SLIBNAME)
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$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SUBDIR)lib$(NAME).ver
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$(SLIB_CREATE_DEF_CMD)
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$$(LD) $(SHFLAGS) $(FFLDFLAGS) -o $$@ $$(filter %.o,$$^) $(FFEXTRALIBS) $(EXTRAOBJS)
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$(SLIB_EXTRA_CMD)
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ifdef SUBDIR
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$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(DEP_LIBS)
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endif
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clean::
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$(RM) $(addprefix $(SUBDIR),*-example$(EXESUF) *-test$(EXESUF) $(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \
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$(addprefix $(SUBDIR), $(foreach suffix,$(CLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS)))) \
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$(HOSTOBJS) $(HOSTPROGS)
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distclean:: clean
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$(RM) $(addprefix $(SUBDIR),$(DISTCLEANSUFFIXES)) \
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$(addprefix $(SUBDIR), $(foreach suffix,$(DISTCLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS))))
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install-lib$(NAME)-shared: $(SUBDIR)$(SLIBNAME)
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$(Q)mkdir -p "$(SHLIBDIR)"
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$$(INSTALL) -m 755 $$< "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
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$$(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
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$(Q)cd "$(SHLIBDIR)" && \
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$(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
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$(Q)cd "$(SHLIBDIR)" && \
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$(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
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$(SLIB_INSTALL_EXTRA_CMD)
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install-lib$(NAME)-static: $(SUBDIR)$(LIBNAME)
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$(Q)mkdir -p "$(LIBDIR)"
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$$(INSTALL) -m 644 $$< "$(LIBDIR)"
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$(LIB_INSTALL_EXTRA_CMD)
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install-lib$(NAME)-headers: $(addprefix $(SUBDIR),$(HEADERS) $(BUILT_HEADERS))
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$(Q)mkdir -p "$(INCINSTDIR)"
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$$(INSTALL) -m 644 $$^ "$(INCINSTDIR)"
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install-lib$(NAME)-pkgconfig: $(SUBDIR)lib$(NAME).pc
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$(Q)mkdir -p "$(LIBDIR)/pkgconfig"
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$$(INSTALL) -m 644 $$^ "$(LIBDIR)/pkgconfig"
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uninstall-libs::
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-$(RM) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
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"$(SHLIBDIR)/$(SLIBNAME)" \
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"$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
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-$(SLIB_UNINSTALL_EXTRA_CMD)
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-$(RM) "$(LIBDIR)/$(LIBNAME)"
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uninstall-headers::
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$(RM) $(addprefix "$(INCINSTDIR)/",$(HEADERS))
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$(RM) "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
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-rmdir "$(INCDIR)"
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endef
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$(eval $(RULES))
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$(EXAMPLES) $(TESTPROGS): $(THIS_LIB) $(DEP_LIBS)
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examples: $(EXAMPLES)
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testprogs: $(TESTPROGS)
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