mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
124 lines
4.6 KiB
Makefile
124 lines
4.6 KiB
Makefile
include $(SRC_PATH)/ffbuild/common.mak
|
|
|
|
ifeq (,$(filter %clean config,$(MAKECMDGOALS)))
|
|
-include $(SUBDIR)lib$(NAME).version
|
|
endif
|
|
|
|
LIBVERSION := $(lib$(NAME)_VERSION)
|
|
LIBMAJOR := $(lib$(NAME)_VERSION_MAJOR)
|
|
LIBMINOR := $(lib$(NAME)_VERSION_MINOR)
|
|
INCINSTDIR := $(INCDIR)/lib$(NAME)
|
|
|
|
INSTHEADERS := $(INSTHEADERS) $(HEADERS:%=$(SUBDIR)%)
|
|
|
|
all-$(CONFIG_STATIC): $(SUBDIR)$(LIBNAME) $(SUBDIR)lib$(FULLNAME).pc
|
|
all-$(CONFIG_SHARED): $(SUBDIR)$(SLIBNAME) $(SUBDIR)lib$(FULLNAME).pc
|
|
|
|
LIBOBJS := $(OBJS) $(SHLIBOBJS) $(STLIBOBJS) $(SUBDIR)%.h.o $(TESTOBJS)
|
|
$(LIBOBJS) $(LIBOBJS:.o=.s) $(LIBOBJS:.o=.i): CPPFLAGS += -DHAVE_AV_CONFIG_H
|
|
|
|
ifdef CONFIG_SHARED
|
|
# In case both shared libs and static libs are enabled, it can happen
|
|
# that a user might want to link e.g. libavformat statically, but
|
|
# libavcodec and the other libs dynamically. In this case
|
|
# libavformat won't be able to access libavcodec's internal symbols,
|
|
# so that they have to be duplicated into the archive just like
|
|
# for purely shared builds.
|
|
# Test programs are always statically linked against their library
|
|
# to be able to access their library's internals, even with shared builds.
|
|
# Yet linking against dependend libraries still uses dynamic linking.
|
|
# This means that we are in the scenario described above.
|
|
# In case only static libs are used, the linker will only use
|
|
# one of these copies; this depends on the duplicated object files
|
|
# containing exactly the same symbols.
|
|
OBJS += $(SHLIBOBJS)
|
|
endif
|
|
$(SUBDIR)$(LIBNAME): $(OBJS) $(STLIBOBJS)
|
|
$(RM) $@
|
|
$(AR) $(ARFLAGS) $(AR_O) $^
|
|
$(RANLIB) $@
|
|
|
|
install-headers: install-lib$(NAME)-headers install-lib$(NAME)-pkgconfig
|
|
|
|
install-libs-$(CONFIG_STATIC): install-lib$(NAME)-static
|
|
install-libs-$(CONFIG_SHARED): install-lib$(NAME)-shared
|
|
|
|
define RULES
|
|
$(TOOLS): THISLIB = $(FULLNAME:%=$(LD_LIB))
|
|
$(TESTPROGS): THISLIB = $(SUBDIR)$(LIBNAME)
|
|
|
|
$(LIBOBJS): CPPFLAGS += -DBUILDING_$(NAME)
|
|
|
|
$(TESTPROGS) $(TOOLS): %$(EXESUF): %.o
|
|
$$(LD) $(LDFLAGS) $(LDEXEFLAGS) $$(LD_O) $$(filter %.o,$$^) $$(THISLIB) $(FFEXTRALIBS) $$(EXTRALIBS-$$(*F)) $$(ELIBS)
|
|
|
|
$(SUBDIR)lib$(NAME).version: $(SUBDIR)version.h $(SUBDIR)version_major.h | $(SUBDIR)
|
|
$$(M) $$(SRC_PATH)/ffbuild/libversion.sh $(NAME) $$^ > $$@
|
|
|
|
$(SUBDIR)lib$(FULLNAME).pc: $(SUBDIR)version.h ffbuild/config.sh | $(SUBDIR)
|
|
$$(M) $$(SRC_PATH)/ffbuild/pkgconfig_generate.sh $(NAME) "$(DESC)"
|
|
|
|
$(SUBDIR)lib$(NAME).ver: $(SUBDIR)lib$(NAME).v $(OBJS)
|
|
$$(M)sed 's/MAJOR/$(lib$(NAME)_VERSION_MAJOR)/' $$< | $(VERSION_SCRIPT_POSTPROCESS_CMD) > $$@
|
|
|
|
$(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
|
|
$(Q)cd ./$(SUBDIR) && $(LN_S) $(SLIBNAME_WITH_MAJOR) $(SLIBNAME)
|
|
|
|
$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SHLIBOBJS) $(SLIBOBJS) $(SUBDIR)lib$(NAME).ver
|
|
$(SLIB_CREATE_DEF_CMD)
|
|
$$(LD) $(SHFLAGS) $(LDFLAGS) $(LDSOFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS)
|
|
$(SLIB_EXTRA_CMD)
|
|
|
|
ifdef SUBDIR
|
|
$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(DEP_LIBS)
|
|
endif
|
|
|
|
clean::
|
|
$(RM) $(addprefix $(SUBDIR),$(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \
|
|
$(CLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%) $(CLEANSUFFIXES:%=$(SUBDIR)tests/%)
|
|
|
|
install-lib$(NAME)-shared: $(SUBDIR)$(SLIBNAME)
|
|
$(Q)mkdir -p "$(SHLIBDIR)"
|
|
$$(INSTALL) -m 755 $$< "$(SHLIBDIR)/$(SLIB_INSTALL_NAME)"
|
|
$$(STRIP) "$(SHLIBDIR)/$(SLIB_INSTALL_NAME)"
|
|
$(Q)$(foreach F,$(SLIB_INSTALL_LINKS),(cd "$(SHLIBDIR)" && $(LN_S) $(SLIB_INSTALL_NAME) $(F));)
|
|
$(if $(SLIB_INSTALL_EXTRA_SHLIB),$$(INSTALL) -m 644 $(SLIB_INSTALL_EXTRA_SHLIB:%=$(SUBDIR)%) "$(SHLIBDIR)")
|
|
$(if $(SLIB_INSTALL_EXTRA_LIB),$(Q)mkdir -p "$(LIBDIR)")
|
|
$(if $(SLIB_INSTALL_EXTRA_LIB),$$(INSTALL) -m 644 $(SLIB_INSTALL_EXTRA_LIB:%=$(SUBDIR)%) "$(LIBDIR)")
|
|
|
|
install-lib$(NAME)-static: $(SUBDIR)$(LIBNAME)
|
|
$(Q)mkdir -p "$(LIBDIR)"
|
|
$$(INSTALL) -m 644 $$< "$(LIBDIR)"
|
|
$(LIB_INSTALL_EXTRA_CMD)
|
|
|
|
install-lib$(NAME)-headers: $(addprefix $(SUBDIR),$(HEADERS) $(BUILT_HEADERS))
|
|
$(Q)mkdir -p "$(INCINSTDIR)"
|
|
$$(INSTALL) -m 644 $$^ "$(INCINSTDIR)"
|
|
|
|
install-lib$(NAME)-pkgconfig: $(SUBDIR)lib$(FULLNAME).pc
|
|
$(Q)mkdir -p "$(PKGCONFIGDIR)"
|
|
$$(INSTALL) -m 644 $$^ "$(PKGCONFIGDIR)"
|
|
|
|
uninstall-libs::
|
|
-$(RM) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
|
|
"$(SHLIBDIR)/$(SLIBNAME)" \
|
|
"$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
|
|
-$(RM) $(SLIB_INSTALL_EXTRA_SHLIB:%="$(SHLIBDIR)/%")
|
|
-$(RM) $(SLIB_INSTALL_EXTRA_LIB:%="$(LIBDIR)/%")
|
|
-$(RM) "$(LIBDIR)/$(LIBNAME)"
|
|
|
|
uninstall-headers::
|
|
$(RM) $(addprefix "$(INCINSTDIR)/",$(HEADERS) $(BUILT_HEADERS))
|
|
-rmdir "$(INCINSTDIR)"
|
|
|
|
uninstall-pkgconfig::
|
|
$(RM) "$(PKGCONFIGDIR)/lib$(FULLNAME).pc"
|
|
endef
|
|
|
|
$(eval $(RULES))
|
|
|
|
$(TOOLS): $(DEP_LIBS) $(SUBDIR)$($(CONFIG_SHARED:yes=S)LIBNAME)
|
|
$(TESTPROGS): $(DEP_LIBS) $(SUBDIR)$(LIBNAME)
|
|
|
|
testprogs: $(TESTPROGS)
|