2 # common bits used by all libraries
5 all: # make "all" default target
11 vpath %.asm $(SRC_DIR)
14 ifeq ($(SRC_DIR),$(SRC_PATH_BARE))
22 ECHO = printf "$(1)\t%s\n" $(2)
23 BRIEF = CC AS YASM AR LD HOSTCC RANLIB STRIP CP
24 SILENT = DEPCC YASMDEP RM
26 $(foreach VAR,$(BRIEF), \
27 $(eval $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
28 $(foreach VAR,$(SILENT),$(eval $(VAR) = @$($(VAR))))
29 $(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
32 ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
34 CPPFLAGS := -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(CPPFLAGS)
39 $(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) -c $(CC_O) $<
43 $(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) -c -o $@ $<
46 $(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
51 $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
53 SVN_ENTRIES = $(SRC_PATH_BARE)/.svn/entries
54 ifeq ($(wildcard $(SVN_ENTRIES)),$(SVN_ENTRIES))
55 $(BUILD_ROOT_REL)/version.h: $(SVN_ENTRIES)
58 $(BUILD_ROOT_REL)/version.h: $(SRC_PATH_BARE)/version.sh config.mak
59 $< $(SRC_PATH) $@ $(EXTRA_VERSION)
61 install: install-libs install-headers
63 uninstall: uninstall-libs uninstall-headers
65 .PHONY: all depend dep *clean install* uninstall* examples testprogs
67 # Disable suffix rules. Most of the builtin rules are suffix rules,
68 # so this saves some time on slow systems.
71 # Do not delete intermediate files from chains of implicit rules
75 OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes)
77 CFLAGS += $(CFLAGS-yes)
79 FFLIBS := $(FFLIBS-yes) $(FFLIBS)
80 TESTPROGS += $(TESTPROGS-yes)
82 FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
83 FFLDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(ALLFFLIBS)) $(LDFLAGS)
85 EXAMPLES := $(addprefix $(SUBDIR),$(addsuffix -example$(EXESUF),$(EXAMPLES)))
86 OBJS := $(addprefix $(SUBDIR),$(OBJS))
87 TESTPROGS := $(addprefix $(SUBDIR),$(addsuffix -test$(EXESUF),$(TESTPROGS)))
88 HOSTOBJS := $(addprefix $(SUBDIR),$(addsuffix .o,$(HOSTPROGS)))
89 HOSTPROGS := $(addprefix $(SUBDIR),$(addsuffix $(HOSTEXESUF),$(HOSTPROGS)))
91 DEP_LIBS := $(foreach NAME,$(FFLIBS),$(BUILD_ROOT_REL)/lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME))
93 ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
94 SKIPHEADERS := $(addprefix $(SUBDIR),$(SKIPHEADERS-) $(SKIPHEADERS))
95 checkheaders: $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
98 $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
100 $(HOSTPROGS): %$(HOSTEXESUF): %.o
101 $(HOSTCC) $(HOSTLDFLAGS) -o $@ $< $(HOSTLIBS)
103 DEPS := $(OBJS:.o=.d)
106 CLEANSUFFIXES = *.d *.o *~ *.ho *.map *.ver
107 DISTCLEANSUFFIXES = *.pc
108 LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
110 -include $(wildcard $(DEPS))