d57d6def73
To enable runtime detection for MIPS, we need to refine ffbuild part to support buildding these feature together. Firstly, we fixed configure, let it probe native ability of toolchain to decide wether a feature can to be enabled, also clearly marked the conflictions between loongson2 & loongson3 and Release 6 & rest. Secondly, we compile MMI and MSA C sources with their own flags to ensure their flags won't pollute the whole program and generate illegal code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
184 lines
5.1 KiB
Makefile
184 lines
5.1 KiB
Makefile
#
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# common bits used by all libraries
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#
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DEFAULT_X86ASMD=.dbg
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ifeq ($(DBG),1)
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X86ASMD=$(DEFAULT_X86ASMD)
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else
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X86ASMD=
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endif
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ifndef SUBDIR
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ifndef V
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Q = @
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ECHO = printf "$(1)\t%s\n" $(2)
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BRIEF = CC CXX OBJCC HOSTCC HOSTLD AS X86ASM AR LD STRIP CP WINDRES NVCC
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SILENT = DEPCC DEPHOSTCC DEPAS DEPX86ASM RANLIB RM
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MSG = $@
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M = @$(call ECHO,$(TAG),$@);
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$(foreach VAR,$(BRIEF), \
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$(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
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$(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
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$(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
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endif
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ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil postproc swscale swresample
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# NASM requires -I path terminated with /
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IFLAGS := -I. -I$(SRC_LINK)/
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CPPFLAGS := $(IFLAGS) $(CPPFLAGS)
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CFLAGS += $(ECFLAGS)
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CCFLAGS = $(CPPFLAGS) $(CFLAGS)
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OBJCFLAGS += $(EOBJCFLAGS)
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OBJCCFLAGS = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
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ASFLAGS := $(CPPFLAGS) $(ASFLAGS)
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CXXFLAGS := $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS)
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X86ASMFLAGS += $(IFLAGS:%=%/) -I$(<D)/ -Pconfig.asm
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HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
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LDFLAGS := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)
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define COMPILE
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$(call $(1)DEP,$(1))
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$($(1)) $($(1)FLAGS) $($(2)) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<)
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endef
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COMPILE_C = $(call COMPILE,CC)
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COMPILE_CXX = $(call COMPILE,CXX)
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COMPILE_S = $(call COMPILE,AS)
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COMPILE_M = $(call COMPILE,OBJCC)
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COMPILE_X86ASM = $(call COMPILE,X86ASM)
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COMPILE_HOSTC = $(call COMPILE,HOSTCC)
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COMPILE_NVCC = $(call COMPILE,NVCC)
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COMPILE_MMI = $(call COMPILE,CC,MMIFLAGS)
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COMPILE_MSA = $(call COMPILE,CC,MSAFLAGS)
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%_mmi.o: %_mmi.c
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$(COMPILE_MMI)
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%_msa.o: %_msa.c
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$(COMPILE_MSA)
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%.o: %.c
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$(COMPILE_C)
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%.o: %.cpp
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$(COMPILE_CXX)
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%.o: %.m
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$(COMPILE_M)
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%.s: %.c
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$(CC) $(CCFLAGS) -S -o $@ $<
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%.o: %.S
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$(COMPILE_S)
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%_host.o: %.c
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$(COMPILE_HOSTC)
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%$(DEFAULT_X86ASMD).asm: %.asm
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$(DEPX86ASM) $(X86ASMFLAGS) -M -o $@ $< > $(@:.asm=.d)
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$(X86ASM) $(X86ASMFLAGS) -e $< | sed '/^%/d;/^$$/d;' > $@
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%.o: %.asm
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$(COMPILE_X86ASM)
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-$(if $(ASMSTRIPFLAGS), $(STRIP) $(ASMSTRIPFLAGS) $@)
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%.o: %.rc
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$(WINDRES) $(IFLAGS) --preprocessor "$(DEPWINDRES) -E -xc-header -DRC_INVOKED $(CC_DEPFLAGS)" -o $@ $<
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%.i: %.c
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$(CC) $(CCFLAGS) $(CC_E) $<
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%.h.c:
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$(Q)echo '#include "$*.h"' >$@
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%.ptx: %.cu $(SRC_PATH)/compat/cuda/cuda_runtime.h
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$(COMPILE_NVCC)
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%.ptx.c: %.ptx
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$(Q)sh $(SRC_PATH)/compat/cuda/ptx2c.sh $@ $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<)
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%.c %.h %.pc %.ver %.version: TAG = GEN
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# Dummy rule to stop make trying to rebuild removed or renamed headers
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%.h:
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@:
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# Disable suffix rules. Most of the builtin rules are suffix rules,
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# so this saves some time on slow systems.
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.SUFFIXES:
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# Do not delete intermediate files from chains of implicit rules
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$(OBJS):
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endif
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include $(SRC_PATH)/ffbuild/arch.mak
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OBJS += $(OBJS-yes)
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SLIBOBJS += $(SLIBOBJS-yes)
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FFLIBS := $($(NAME)_FFLIBS) $(FFLIBS-yes) $(FFLIBS)
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TESTPROGS += $(TESTPROGS-yes)
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LDLIBS = $(FFLIBS:%=%$(BUILDSUF))
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FFEXTRALIBS := $(LDLIBS:%=$(LD_LIB)) $(foreach lib,EXTRALIBS-$(NAME) $(FFLIBS:%=EXTRALIBS-%),$($(lib))) $(EXTRALIBS)
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OBJS := $(sort $(OBJS:%=$(SUBDIR)%))
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SLIBOBJS := $(sort $(SLIBOBJS:%=$(SUBDIR)%))
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TESTOBJS := $(TESTOBJS:%=$(SUBDIR)tests/%) $(TESTPROGS:%=$(SUBDIR)tests/%.o)
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TESTPROGS := $(TESTPROGS:%=$(SUBDIR)tests/%$(EXESUF))
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HOSTOBJS := $(HOSTPROGS:%=$(SUBDIR)%.o)
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HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF))
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TOOLS += $(TOOLS-yes)
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TOOLOBJS := $(TOOLS:%=tools/%.o)
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TOOLS := $(TOOLS:%=tools/%$(EXESUF))
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HEADERS += $(HEADERS-yes)
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PATH_LIBNAME = $(foreach NAME,$(1),lib$(NAME)/$($(2)LIBNAME))
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DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib),$(CONFIG_SHARED:yes=S)))
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STATIC_DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib)))
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SRC_DIR := $(SRC_PATH)/lib$(NAME)
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ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
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SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-)
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SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%)
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HOBJS = $(filter-out $(SKIPHEADERS:.h=.h.o),$(ALLHEADERS:.h=.h.o))
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PTXOBJS = $(filter %.ptx.o,$(OBJS))
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$(HOBJS): CCFLAGS += $(CFLAGS_HEADERS)
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checkheaders: $(HOBJS)
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.SECONDARY: $(HOBJS:.o=.c) $(PTXOBJS:.o=.c) $(PTXOBJS:.o=)
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alltools: $(TOOLS)
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$(HOSTOBJS): %.o: %.c
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$(COMPILE_HOSTC)
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$(HOSTPROGS): %$(HOSTEXESUF): %.o
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$(HOSTLD) $(HOSTLDFLAGS) $(HOSTLD_O) $^ $(HOSTEXTRALIBS)
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$(OBJS): | $(sort $(dir $(OBJS)))
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$(HOBJS): | $(sort $(dir $(HOBJS)))
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$(HOSTOBJS): | $(sort $(dir $(HOSTOBJS)))
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$(SLIBOBJS): | $(sort $(dir $(SLIBOBJS)))
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$(TESTOBJS): | $(sort $(dir $(TESTOBJS)))
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$(TOOLOBJS): | tools
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OUTDIRS := $(OUTDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(SLIBOBJS) $(TESTOBJS))
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CLEANSUFFIXES = *.d *.gcda *.gcno *.h.c *.ho *.map *.o *.pc *.ptx *.ptx.c *.ver *.version *$(DEFAULT_X86ASMD).asm *~ *.ilk *.pdb
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LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a
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define RULES
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clean::
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$(RM) $(HOSTPROGS) $(TESTPROGS) $(TOOLS)
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endef
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$(eval $(RULES))
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-include $(wildcard $(OBJS:.o=.d) $(HOSTOBJS:.o=.d) $(TESTOBJS:.o=.d) $(HOBJS:.o=.d) $(SLIBOBJS:.o=.d)) $(OBJS:.o=$(DEFAULT_X86ASMD).d)
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