2 # common bits used by all libraries
5 # first so "all" becomes default target
12 vpath %.asm $(SRC_DIR)
17 ECHO = printf "$(1)\t%s\n" $(2)
18 BRIEF = CC AS YASM AR LD HOSTCC STRIP CP
19 SILENT = DEPCC YASMDEP RM RANLIB
21 M = @$(call ECHO,$(TAG),$@);
22 $(foreach VAR,$(BRIEF), \
23 $(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
24 $(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
25 $(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
28 ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
30 IFLAGS := -I. -I$(SRC_PATH)
31 CPPFLAGS := $(IFLAGS) $(CPPFLAGS)
33 YASMFLAGS += $(IFLAGS) -Pconfig.asm
35 HOSTCFLAGS += $(IFLAGS)
39 $(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) -c $(CC_O) $<
43 $(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) -c -o $@ $<
46 $(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
51 $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
55 # Dummy rule to stop make trying to rebuild removed or renamed headers
59 install: install-libs install-headers
60 install-libs: install-libs-yes
62 uninstall: uninstall-libs uninstall-headers
64 .PHONY: all depend dep *clean install* uninstall* examples testprogs
66 # Disable suffix rules. Most of the builtin rules are suffix rules,
67 # so this saves some time on slow systems.
70 # Do not delete intermediate files from chains of implicit rules
74 OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes)
76 CFLAGS += $(CFLAGS-yes)
78 FFLIBS := $(FFLIBS-yes) $(FFLIBS)
79 TESTPROGS += $(TESTPROGS-yes)
81 FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
82 FFLDFLAGS := $(addprefix -Llib,$(ALLFFLIBS)) $(LDFLAGS)
84 EXAMPLES := $(addprefix $(SUBDIR),$(addsuffix -example$(EXESUF),$(EXAMPLES)))
85 OBJS := $(addprefix $(SUBDIR),$(sort $(OBJS)))
86 TESTOBJS := $(addprefix $(SUBDIR),$(TESTOBJS) $(TESTPROGS:%=%-test.o))
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),lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME))
93 ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
94 SKIPHEADERS += $(addprefix $(ARCH)/,$(ARCH_HEADERS))
95 SKIPHEADERS := $(addprefix $(SUBDIR),$(SKIPHEADERS-) $(SKIPHEADERS))
96 checkheaders: $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
99 $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
101 $(HOSTPROGS): %$(HOSTEXESUF): %.o
102 $(HOSTCC) $(HOSTLDFLAGS) -o $@ $< $(HOSTLIBS)
104 CLEANSUFFIXES = *.d *.o *~ *.ho *.map *.ver
105 DISTCLEANSUFFIXES = *.pc
106 LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
108 -include $(wildcard $(OBJS:.o=.d) $(TESTOBJS:.o=.d))