0,0 → 1,142 |
# |
# common bits used by all libraries |
# |
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# first so "all" becomes default target |
all: all-yes |
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ifndef SUBDIR |
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ifndef V |
Q = @ |
ECHO = printf "$(1)\t%s\n" $(2) |
BRIEF = CC CXX HOSTCC HOSTLD AS YASM AR LD STRIP CP |
SILENT = DEPCC DEPHOSTCC DEPAS DEPYASM RANLIB RM |
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MSG = $@ |
M = @$(call ECHO,$(TAG),$@); |
$(foreach VAR,$(BRIEF), \ |
$(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR)))) |
$(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR)))) |
$(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL)) |
endif |
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ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil postproc swscale swresample |
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# NASM requires -I path terminated with / |
IFLAGS := -I. -I$(SRC_PATH)/ |
CPPFLAGS := $(IFLAGS) $(CPPFLAGS) |
CFLAGS += $(ECFLAGS) |
CCFLAGS = $(CPPFLAGS) $(CFLAGS) |
ASFLAGS := $(CPPFLAGS) $(ASFLAGS) |
CXXFLAGS += $(CPPFLAGS) $(CFLAGS) |
YASMFLAGS += $(IFLAGS:%=%/) -Pconfig.asm |
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HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS) |
LDFLAGS := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS) |
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define COMPILE |
$(call $(1)DEP,$(1)) |
$($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $< |
endef |
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COMPILE_C = $(call COMPILE,CC) |
COMPILE_CXX = $(call COMPILE,CXX) |
COMPILE_S = $(call COMPILE,AS) |
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%.o: %.c |
$(COMPILE_C) |
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%.o: %.cpp |
$(COMPILE_CXX) |
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%.s: %.c |
$(CC) $(CPPFLAGS) $(CFLAGS) -S -o $@ $< |
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%.o: %.S |
$(COMPILE_S) |
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%.i: %.c |
$(CC) $(CCFLAGS) $(CC_E) $< |
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%.h.c: |
$(Q)echo '#include "$*.h"' >$@ |
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%.ver: %.v |
$(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@ |
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%.c %.h: TAG = GEN |
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# Dummy rule to stop make trying to rebuild removed or renamed headers |
%.h: |
@: |
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# Disable suffix rules. Most of the builtin rules are suffix rules, |
# so this saves some time on slow systems. |
.SUFFIXES: |
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# Do not delete intermediate files from chains of implicit rules |
$(OBJS): |
endif |
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include $(SRC_PATH)/arch.mak |
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OBJS += $(OBJS-yes) |
FFLIBS := $(FFLIBS-yes) $(FFLIBS) |
TESTPROGS += $(TESTPROGS-yes) |
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LDLIBS = $(FFLIBS:%=%$(BUILDSUF)) |
FFEXTRALIBS := $(LDLIBS:%=$(LD_LIB)) $(EXTRALIBS) |
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EXAMPLES := $(EXAMPLES:%=$(SUBDIR)%-example$(EXESUF)) |
OBJS := $(sort $(OBJS:%=$(SUBDIR)%)) |
TESTOBJS := $(TESTOBJS:%=$(SUBDIR)%) $(TESTPROGS:%=$(SUBDIR)%-test.o) |
TESTPROGS := $(TESTPROGS:%=$(SUBDIR)%-test$(EXESUF)) |
HOSTOBJS := $(HOSTPROGS:%=$(SUBDIR)%.o) |
HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF)) |
TOOLS += $(TOOLS-yes) |
TOOLOBJS := $(TOOLS:%=tools/%.o) |
TOOLS := $(TOOLS:%=tools/%$(EXESUF)) |
HEADERS += $(HEADERS-yes) |
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PATH_LIBNAME = $(foreach NAME,$(1),lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME)) |
DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib))) |
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SRC_DIR := $(SRC_PATH)/lib$(NAME) |
ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h)) |
SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-) |
SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%) |
HOBJS = $(filter-out $(SKIPHEADERS:.h=.h.o),$(ALLHEADERS:.h=.h.o)) |
checkheaders: $(HOBJS) |
.SECONDARY: $(HOBJS:.o=.c) |
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alltools: $(TOOLS) |
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$(HOSTOBJS): %.o: %.c |
$(call COMPILE,HOSTCC) |
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$(HOSTPROGS): %$(HOSTEXESUF): %.o |
$(HOSTLD) $(HOSTLDFLAGS) $(HOSTLD_O) $< $(HOSTLIBS) |
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$(OBJS): | $(sort $(dir $(OBJS))) |
$(HOBJS): | $(sort $(dir $(HOBJS))) |
$(HOSTOBJS): | $(sort $(dir $(HOSTOBJS))) |
$(TESTOBJS): | $(sort $(dir $(TESTOBJS))) |
$(TOOLOBJS): | tools |
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OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(TESTOBJS)) |
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CLEANSUFFIXES = *.d *.o *~ *.h.c *.map *.ver *.ho *.gcno *.gcda |
DISTCLEANSUFFIXES = *.pc |
LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a |
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define RULES |
clean:: |
$(RM) $(OBJS) $(OBJS:.o=.d) |
$(RM) $(HOSTPROGS) |
$(RM) $(TOOLS) |
endef |
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$(eval $(RULES)) |
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-include $(wildcard $(OBJS:.o=.d) $(HOSTOBJS:.o=.d) $(TESTOBJS:.o=.d) $(HOBJS:.o=.d)) |