convert a if() into a switch() to ease addition of new tags to probe
[libav.git] / common.mak
1 #
2 # common bits used by all libraries
3 #
4
5 VPATH = $(SRC_PATH_BARE)/lib$(NAME)
6 SRC_DIR = "$(VPATH)"
7
8 CFLAGS += $(CFLAGS-yes)
9 OBJS += $(OBJS-yes)
10 ASM_OBJS += $(ASM_OBJS-yes)
11 CPP_OBJS += $(CPP_OBJS-yes)
12
13 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
14 -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
15 -I$(SRC_PATH)/libavutil $(OPTFLAGS)
16
17 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
18 OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
19 STATIC_OBJS := $(OBJS) $(STATIC_OBJS)
20 SHARED_OBJS := $(OBJS) $(SHARED_OBJS)
21
22 all: $(LIBNAME) $(SLIBNAME)
23
24 $(LIBNAME): $(STATIC_OBJS)
25 rm -f $@
26 $(AR) rc $@ $^ $(EXTRAOBJS)
27 $(RANLIB) $@
28
29 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
30 $(LN_S) $^ $@
31
32 $(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
33 $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
34 $(SLIB_EXTRA_CMD)
35
36 %.o: %.c
37 $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
38
39 %.o: %.S
40 $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
41
42 %: %.o $(LIBNAME)
43 $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
44
45 %.ho: %.h
46 $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
47
48 ALLHEADERS = $(subst $(VPATH)/,,$(wildcard $(VPATH)/*.h))
49 checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
50
51 depend dep: $(SRCS)
52 $(CC) -MM $(CFLAGS) $^ 1>.depend
53
54 clean::
55 rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
56 *.def *.dll.a *.exp *.ho
57
58 distclean: clean
59 rm -f .depend
60
61 ifeq ($(BUILD_SHARED),yes)
62 INSTLIBTARGETS += install-lib-shared
63 endif
64 ifeq ($(BUILD_STATIC),yes)
65 INSTLIBTARGETS += install-lib-static
66 endif
67
68 install: install-libs install-headers
69
70 install-libs: $(INSTLIBTARGETS)
71
72 install-lib-shared: $(SLIBNAME)
73 install -d "$(SHLIBDIR)"
74 install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
75 $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
76 cd "$(SHLIBDIR)" && \
77 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
78 cd "$(SHLIBDIR)" && \
79 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
80 $(SLIB_INSTALL_EXTRA_CMD)
81
82 install-lib-static: $(LIBNAME)
83 install -d "$(LIBDIR)"
84 install -m 644 $(LIBNAME) "$(LIBDIR)"
85 $(LIB_INSTALL_EXTRA_CMD)
86
87 install-headers:
88 install -d "$(INCDIR)"
89 install -d "$(LIBDIR)/pkgconfig"
90 install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCDIR)"
91 install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
92
93 uninstall: uninstall-libs uninstall-headers
94
95 uninstall-libs:
96 -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
97 "$(SHLIBDIR)/$(SLIBNAME)" \
98 "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
99 -$(SLIB_UNINSTALL_EXTRA_CMD)
100 -rm -f "$(LIBDIR)/$(LIBNAME)"
101
102 uninstall-headers::
103 rm -f $(addprefix "$(INCDIR)/",$(HEADERS))
104 rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
105
106 .PHONY: all depend dep clean distclean install* uninstall*
107
108 -include .depend