mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-28 20:53:54 +02:00
bc8e044d8c
The macro hell sometimes make it difficult to trace the source of an error, so it is easier to analyze the preprocessed output. This patch makes this automatical by specifying DBG=1 on the command line: a file ffmpeg/dir/file.asm gets preprocessed to builddir/dir/file.dbg.asm, which is then compiled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
116 lines
3.8 KiB
Makefile
116 lines
3.8 KiB
Makefile
include $(SRC_PATH)/common.mak
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LIBVERSION := $(lib$(NAME)_VERSION)
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LIBMAJOR := $(lib$(NAME)_VERSION_MAJOR)
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LIBMINOR := $(lib$(NAME)_VERSION_MINOR)
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INCINSTDIR := $(INCDIR)/lib$(NAME)
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INSTHEADERS := $(INSTHEADERS) $(HEADERS:%=$(SUBDIR)%)
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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: $(SUBDIR)%-test.c
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$(COMPILE_C)
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$(SUBDIR)%-test.o: $(SUBDIR)%.c
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$(COMPILE_C)
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$(SUBDIR)%-test.i: $(SUBDIR)%-test.c
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$(CC) $(CCFLAGS) $(CC_E) $<
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$(SUBDIR)%-test.i: $(SUBDIR)%.c
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$(CC) $(CCFLAGS) $(CC_E) $<
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$(SUBDIR)x86/%$(DEFAULT_YASMD).asm: $(SUBDIR)x86/%.asm
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$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.asm=.d)
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$(YASM) $(YASMFLAGS) -I $(<D)/ -e $< | sed '/^%/d;/^$$/d;' > $@
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$(SUBDIR)x86/%.o: $(SUBDIR)x86/%$(YASMD).asm
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$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
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$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
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-$(if $(ASMSTRIPFLAGS), $(STRIP) $(ASMSTRIPFLAGS) $@)
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LIBOBJS := $(OBJS) $(SUBDIR)%.h.o $(TESTOBJS)
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$(LIBOBJS) $(LIBOBJS:.o=.s) $(LIBOBJS:.o=.i): CPPFLAGS += -DHAVE_AV_CONFIG_H
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$(TESTOBJS) $(TESTOBJS:.o=.i): CPPFLAGS += -DTEST
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$(SUBDIR)$(LIBNAME): $(OBJS)
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$(RM) $@
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$(AR) $(ARFLAGS) $(AR_O) $^
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$(RANLIB) $@
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install-headers: install-lib$(NAME)-headers install-lib$(NAME)-pkgconfig
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install-libs-$(CONFIG_STATIC): install-lib$(NAME)-static
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install-libs-$(CONFIG_SHARED): install-lib$(NAME)-shared
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define RULES
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$(TOOLS): THISLIB = $(FULLNAME:%=$(LD_LIB))
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$(TESTPROGS): THISLIB = $(SUBDIR)$(LIBNAME)
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$(TESTPROGS) $(TOOLS): %$(EXESUF): %.o $(EXEOBJS)
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$$(LD) $(LDFLAGS) $(LDEXEFLAGS) $$(LD_O) $$(filter %.o,$$^) $$(THISLIB) $(FFEXTRALIBS) $$(ELIBS)
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$(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
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$(Q)cd ./$(SUBDIR) && $(LN_S) $(SLIBNAME_WITH_MAJOR) $(SLIBNAME)
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$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver
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$(SLIB_CREATE_DEF_CMD)
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$$(LD) $(SHFLAGS) $(LDFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS)
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$(SLIB_EXTRA_CMD)
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ifdef SUBDIR
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$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(DEP_LIBS)
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endif
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clean::
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$(RM) $(addprefix $(SUBDIR),*-test$(EXESUF) $(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \
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$(CLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%)
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distclean:: clean
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$(RM) $(DISTCLEANSUFFIXES:%=$(SUBDIR)%) $(DISTCLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%)
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install-lib$(NAME)-shared: $(SUBDIR)$(SLIBNAME)
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$(Q)mkdir -p "$(SHLIBDIR)"
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$$(INSTALL) -m 755 $$< "$(SHLIBDIR)/$(SLIB_INSTALL_NAME)"
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$$(STRIP) "$(SHLIBDIR)/$(SLIB_INSTALL_NAME)"
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$(Q)$(foreach F,$(SLIB_INSTALL_LINKS),(cd "$(SHLIBDIR)" && $(LN_S) $(SLIB_INSTALL_NAME) $(F));)
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$(if $(SLIB_INSTALL_EXTRA_SHLIB),$$(INSTALL) -m 644 $(SLIB_INSTALL_EXTRA_SHLIB:%=$(SUBDIR)%) "$(SHLIBDIR)")
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$(if $(SLIB_INSTALL_EXTRA_LIB),$(Q)mkdir -p "$(LIBDIR)")
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$(if $(SLIB_INSTALL_EXTRA_LIB),$$(INSTALL) -m 644 $(SLIB_INSTALL_EXTRA_LIB:%=$(SUBDIR)%) "$(LIBDIR)")
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install-lib$(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: $(SUBDIR)lib$(FULLNAME).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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-$(RM) $(SLIB_INSTALL_EXTRA_SHLIB:%="$(SHLIBDIR)/%")
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-$(RM) $(SLIB_INSTALL_EXTRA_LIB:%="$(LIBDIR)/%")
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-$(RM) "$(LIBDIR)/$(LIBNAME)"
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uninstall-headers::
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$(RM) $(addprefix "$(INCINSTDIR)/",$(HEADERS) $(BUILT_HEADERS))
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$(RM) "$(LIBDIR)/pkgconfig/lib$(FULLNAME).pc"
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-rmdir "$(INCINSTDIR)"
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endef
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$(eval $(RULES))
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$(TOOLS): $(DEP_LIBS) $(SUBDIR)$($(CONFIG_SHARED:yes=S)LIBNAME)
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$(TESTPROGS): $(DEP_LIBS) $(SUBDIR)$(LIBNAME)
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testprogs: $(TESTPROGS)
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