ffmpeg/library.mak

include $(SRC_PATH)/common.mak

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)
all-$(CONFIG_SHARED): $(SUBDIR)$(SLIBNAME)

$(SUBDIR)x86/%.o: $(SUBDIR)x86/%.asm
	$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
	$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
	-$(STRIP) $(STRIPFLAGS) $@

LIBOBJS := $(OBJS) $(SUBDIR)%.h.o $(TESTOBJS)
$(LIBOBJS) $(LIBOBJS:.o=.i):   CPPFLAGS += -DHAVE_AV_CONFIG_H

$(SUBDIR)$(LIBNAME): $(OBJS)
	$(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)

$(TESTPROGS) $(TOOLS): %$(EXESUF): %.o $(EXEOBJS)
	$$(LD) $(LDFLAGS) $(LDEXEFLAGS) $$(LD_O) $$(filter %.o,$$^) $$(THISLIB) $(FFEXTRALIBS) $$(ELIBS)

$(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)
	$(Q)cd ./$(SUBDIR) && $(LN_S) $(SLIBNAME_WITH_MAJOR) $(SLIBNAME)

$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SUBDIR)lib$(NAME).ver $(DEP_LIBS)
	$(SLIB_CREATE_DEF_CMD)
	$$(LD) $(SHFLAGS) $(LDFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS)
	$(SLIB_EXTRA_CMD)

clean::
	$(RM) $(addprefix $(SUBDIR),$(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \
	    $(CLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%) $(CLEANSUFFIXES:%=$(SUBDIR)tests/%)

distclean:: clean
	$(RM) $(DISTCLEANSUFFIXES:%=$(SUBDIR)%) $(DISTCLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%) \
            $(DISTCLEANSUFFIXES:%=$(SUBDIR)tests/%)

install-lib$(NAME)-shared: $(SUBDIR)$(SLIBNAME)
	$(Q)mkdir -p "$(SHLIBDIR)"
	$$(INSTALL) -m 755 $$< "$(SHLIBDIR)/$(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: $(SUBDIR)lib$(NAME).pc
	$(Q)mkdir -p "$(LIBDIR)/pkgconfig"
	$$(INSTALL) -m 644 $$^ "$(LIBDIR)/pkgconfig"

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))
	$(RM) "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
	-rmdir "$(INCINSTDIR)"
endef

$(eval $(RULES))

$(TOOLS):     $(DEP_LIBS) $(SUBDIR)$($(CONFIG_SHARED:yes=S)LIBNAME)
$(TESTPROGS): $(DEP_LIBS) $(SUBDIR)$(LIBNAME)

testprogs: $(TESTPROGS)
build: include sub-makefiles using full path instead of symlinks Signed-off-by: Mans Rullgard <mans@mansr.com> 2011-06-28 16:08:00 +00:00			`include $(SRC_PATH)/common.mak`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00
			`LIBVERSION := $(lib$(NAME)_VERSION)`
			`LIBMAJOR := $(lib$(NAME)_VERSION_MAJOR)`
build: Make library minor version visible in the Makefile This allows employing that number in library install commands. 2013-02-03 14:03:08 +00:00			`LIBMINOR := $(lib$(NAME)_VERSION_MINOR)`
cosmetic: move some makefile variable definitions Originally committed as revision 22392 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:11 +00:00			`INCINSTDIR := $(INCDIR)/lib$(NAME)`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00
doc: add apidoc target for doxygen API documentation Documentation includes only the externally visible API of the installed headers. Based on a patch by Anton Khirnov <anton@khirnov.net>. Signed-off-by: Anton Khirnov <anton@khirnov.net> 2012-10-29 15:26:59 +00:00			`INSTHEADERS := $(INSTHEADERS) $(HEADERS:%=$(SUBDIR)%)`

Simplify static/shared build rules Originally committed as revision 22394 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:18 +00:00			`all-$(CONFIG_STATIC): $(SUBDIR)$(LIBNAME)`
			`all-$(CONFIG_SHARED): $(SUBDIR)$(SLIBNAME)`

Move some make rules outside of eval'd block These rules use only global variables and thus do not need to be expanded. Originally committed as revision 22393 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:15 +00:00			`$(SUBDIR)x86/%.o: $(SUBDIR)x86/%.asm`
build: Rename YASMDEP variable to DEPYASM for consistency 2012-07-25 11:25:58 +00:00			`$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)`
Move some make rules outside of eval'd block These rules use only global variables and thus do not need to be expanded. Originally committed as revision 22393 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:15 +00:00			`$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<`
configure: add strip flags checks This will check if -wN '..@*' is available and fall back on -x if not; when none are available, do not run strip at all to prevent removing functions that might be actually needed. 2013-11-25 08:46:14 +00:00			`-$(STRIP) $(STRIPFLAGS) $@`
Move some make rules outside of eval'd block These rules use only global variables and thus do not need to be expanded. Originally committed as revision 22393 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:15 +00:00
build: add rules to generate preprocessed source files This is useful for debugging. Dependencies for these files are not generated due to limitations in many compilers. Signed-off-by: Mans Rullgard <mans@mansr.com> 2012-10-03 12:48:27 +00:00			`LIBOBJS := $(OBJS) $(SUBDIR)%.h.o $(TESTOBJS)`
			`$(LIBOBJS) $(LIBOBJS:.o=.i): CPPFLAGS += -DHAVE_AV_CONFIG_H`
Define HAVE_AV_CONFIG_H only when building libraries Originally committed as revision 22294 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-07 22:18:33 +00:00
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`$(SUBDIR)$(LIBNAME): $(OBJS)`
Use $(RM) to delete files Originally committed as revision 22234 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 14:25:10 +00:00			`$(RM) $@`
build: remove references to unused EXTRAOBJS variable This was part of a ghastly hack that is long since gone. Signed-off-by: Mans Rullgard <mans@mansr.com> 2012-10-10 21:36:54 +00:00			`$(AR) $(ARFLAGS) $(AR_O) $^`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`$(RANLIB) $@`

10l: fix make install with only shared libs Originally committed as revision 22280 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-07 15:46:22 +00:00			`install-headers: install-lib$(NAME)-headers install-lib$(NAME)-pkgconfig`

Simplify static/shared build rules Originally committed as revision 22394 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:18 +00:00			`install-libs-$(CONFIG_STATIC): install-lib$(NAME)-static`
			`install-libs-$(CONFIG_SHARED): install-lib$(NAME)-shared`

non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`define RULES`
Move all example programs to doc/examples Also drop support for building examples in library directories. 2014-02-15 14:50:29 +00:00			`$(TOOLS): THISLIB = $(FULLNAME:%=$(LD_LIB))`
			`$(TESTPROGS): THISLIB = $(SUBDIR)$(LIBNAME)`
build: sanitize linking of tools and test programs This makes sure proper linker arguments are used for the tools and test programs when shared libraries are enabled. The tools are linked using the usual -l flag while for test programs the full name of the static library is used. Signed-off-by: Mans Rullgard <mans@mansr.com> 2012-10-10 02:24:50 +00:00
Move all example programs to doc/examples Also drop support for building examples in library directories. 2014-02-15 14:50:29 +00:00			`$(TESTPROGS) $(TOOLS): %$(EXESUF): %.o $(EXEOBJS)`
build: Support executable only ldflags The options is useful to build position-independent executables on hardened systems (e.g. Android L and Gentoo Hardened). 2014-07-16 15:00:11 +00:00			`$$(LD) $(LDFLAGS) $(LDEXEFLAGS) $$(LD_O) $$(filter %.o,$$^) $$(THISLIB) $(FFEXTRALIBS) $$(ELIBS)`
Move make rules applicable only to subdirs into subdir.mak Originally committed as revision 18294 to svn://svn.ffmpeg.org/ffmpeg/trunk 2009-04-01 00:53:22 +00:00
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`$(SUBDIR)$(SLIBNAME): $(SUBDIR)$(SLIBNAME_WITH_MAJOR)`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00			`$(Q)cd ./$(SUBDIR) && $(LN_S) $(SLIBNAME_WITH_MAJOR) $(SLIBNAME)`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00
build: Add DEP_LIBS dependency directly to the shared library build rule. The dependency was added conditional to a variable that is always defined, so it is safe to add it directly. 2011-06-25 00:01:12 +00:00			`$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS) $(SUBDIR)lib$(NAME).ver $(DEP_LIBS)`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`$(SLIB_CREATE_DEF_CMD)`
build: remove references to unused EXTRAOBJS variable This was part of a ghastly hack that is long since gone. Signed-off-by: Mans Rullgard <mans@mansr.com> 2012-10-10 21:36:54 +00:00			`$$(LD) $(SHFLAGS) $(LDFLAGS) $$(LD_O) $$(filter %.o,$$^) $(FFEXTRALIBS)`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`$(SLIB_EXTRA_CMD)`

Reorder some make rules I like it better this way. Originally committed as revision 22397 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:29 +00:00			`clean::`
tests: Move all test programs to a subdirectory 2016-04-20 09:40:40 +00:00			`$(RM) $(addprefix $(SUBDIR),$(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \`
			`$(CLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%) $(CLEANSUFFIXES:%=$(SUBDIR)tests/%)`
Reorder some make rules I like it better this way. Originally committed as revision 22397 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:29 +00:00
			`distclean:: clean`
tests: Move all test programs to a subdirectory 2016-04-20 09:40:40 +00:00			`$(RM) $(DISTCLEANSUFFIXES:%=$(SUBDIR)%) $(DISTCLEANSUFFIXES:%=$(SUBDIR)$(ARCH)/%) \`
			`$(DISTCLEANSUFFIXES:%=$(SUBDIR)tests/%)`
Reorder some make rules I like it better this way. Originally committed as revision 22397 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-09 14:58:29 +00:00
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`install-lib$(NAME)-shared: $(SUBDIR)$(SLIBNAME)`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00			`$(Q)mkdir -p "$(SHLIBDIR)"`
build: clean up library installation rules Signed-off-by: Mans Rullgard <mans@mansr.com> 2011-07-07 14:25:30 +00:00			`$$(INSTALL) -m 755 $$< "$(SHLIBDIR)/$(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)%) "$(LIBDIR)")`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`install-lib$(NAME)-static: $(SUBDIR)$(LIBNAME)`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00			`$(Q)mkdir -p "$(LIBDIR)"`
Add INSTALL makefile variable Originally committed as revision 22242 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:13 +00:00			`$$(INSTALL) -m 644 $$< "$(LIBDIR)"`
Fix make install Originally committed as revision 22245 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:44:18 +00:00			`$(LIB_INSTALL_EXTRA_CMD)`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00
Split install-headers target and simplify rules Originally committed as revision 22243 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:16 +00:00			`install-lib$(NAME)-headers: $(addprefix $(SUBDIR),$(HEADERS) $(BUILT_HEADERS))`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00			`$(Q)mkdir -p "$(INCINSTDIR)"`
Split install-headers target and simplify rules Originally committed as revision 22243 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:16 +00:00			`$$(INSTALL) -m 644 $$^ "$(INCINSTDIR)"`

			`install-lib$(NAME)-pkgconfig: $(SUBDIR)lib$(NAME).pc`
Prettify make output This gives brief messages from make by default. For full command echoing, add V=1 to make command line. Originally committed as revision 22244 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:19 +00:00			`$(Q)mkdir -p "$(LIBDIR)/pkgconfig"`
Split install-headers target and simplify rules Originally committed as revision 22243 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 17:14:16 +00:00			`$$(INSTALL) -m 644 $$^ "$(LIBDIR)/pkgconfig"`
Revert r21226, it was a joke: Get one step closer to world domination. Remove "make uninstall". Originally committed as revision 21466 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-01-26 22:23:12 +00:00
			`uninstall-libs::`
Use $(RM) to delete files Originally committed as revision 22234 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 14:25:10 +00:00			`-$(RM) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \`
Revert r21226, it was a joke: Get one step closer to world domination. Remove "make uninstall". Originally committed as revision 21466 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-01-26 22:23:12 +00:00			`"$(SHLIBDIR)/$(SLIBNAME)" \`
			`"$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"`
build: clean up library installation rules Signed-off-by: Mans Rullgard <mans@mansr.com> 2011-07-07 14:25:30 +00:00			`-$(RM) $(SLIB_INSTALL_EXTRA_SHLIB:%="$(SHLIBDIR)"%)`
			`-$(RM) $(SLIB_INSTALL_EXTRA_LIB:%="$(LIBDIR)"%)`
Use $(RM) to delete files Originally committed as revision 22234 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 14:25:10 +00:00			`-$(RM) "$(LIBDIR)/$(LIBNAME)"`
Revert r21226, it was a joke: Get one step closer to world domination. Remove "make uninstall". Originally committed as revision 21466 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-01-26 22:23:12 +00:00
			`uninstall-headers::`
build: Remove all installed headers and header directories on uninstall 2012-08-07 15:05:34 +00:00			`$(RM) $(addprefix "$(INCINSTDIR)/",$(HEADERS) $(BUILT_HEADERS))`
Use $(RM) to delete files Originally committed as revision 22234 to svn://svn.ffmpeg.org/ffmpeg/trunk 2010-03-06 14:25:10 +00:00			`$(RM) "$(LIBDIR)/pkgconfig/lib$(NAME).pc"`
build: Remove all installed headers and header directories on uninstall 2012-08-07 15:05:34 +00:00			`-rmdir "$(INCINSTDIR)"`
non-recursive makefiles Originally committed as revision 12760 to svn://svn.ffmpeg.org/ffmpeg/trunk 2008-04-07 21:16:31 +00:00			`endef`

			`$(eval $(RULES))`
Move make rules applicable only to subdirs into subdir.mak Originally committed as revision 18294 to svn://svn.ffmpeg.org/ffmpeg/trunk 2009-04-01 00:53:22 +00:00
Move all example programs to doc/examples Also drop support for building examples in library directories. 2014-02-15 14:50:29 +00:00			`$(TOOLS): $(DEP_LIBS) $(SUBDIR)$($(CONFIG_SHARED:yes=S)LIBNAME)`
			`$(TESTPROGS): $(DEP_LIBS) $(SUBDIR)$(LIBNAME)`
Make examples and test progs depend on libraries Originally committed as revision 18297 to svn://svn.ffmpeg.org/ffmpeg/trunk 2009-04-01 00:53:31 +00:00
Move make rules applicable only to subdirs into subdir.mak Originally committed as revision 18294 to svn://svn.ffmpeg.org/ffmpeg/trunk 2009-04-01 00:53:22 +00:00			`testprogs: $(TESTPROGS)`