Makefile.elf-lib revision 183c73b02615acc33fc22e89b8cc7fdc5f22ee0e 
1#
2# This is a Makefile stub which handles the creation of Linux ELF shared
3# libraries.
4#
5# In order to use this stub, the following makefile variables must be defined.
6# 
7# ELF_VERSION = 1.0
8# ELF_SO_VERSION = 1
9# ELF_IMAGE = libce
10# ELF_MYDIR = et
11# ELF_INSTALL_DIR = $(SHLIBDIR)
12# ELF_OTHER_LIBS = -lc
13
14all:: image
15
16real-subdirs:: Makefile
17	$(E) "	MKDIR elfshared"
18	$(Q) mkdir -p elfshared
19
20ELF_LIB = $(ELF_IMAGE).so.$(ELF_VERSION)
21ELF_SONAME = $(ELF_IMAGE).so.$(ELF_SO_VERSION)
22
23image:		$(ELF_LIB)
24
25$(ELF_LIB): $(OBJS)
26	$(E) "	GEN_ELF_SOLIB $(ELF_LIB)"
27	$(Q) (cd elfshared; $(CC) --shared -o $(ELF_LIB) $(LDFLAGS) \
28		-Wl,-soname,$(ELF_SONAME) $(OBJS) $(ELF_OTHER_LIBS))
29	$(Q) $(MV) elfshared/$(ELF_LIB) .
30	$(Q) $(RM) -f ../$(ELF_LIB) ../$(ELF_IMAGE).so ../$(ELF_SONAME)
31	$(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) \
32		`echo $(my_dir) | sed -e 's;lib/;;'`/$(ELF_LIB) $(ELF_LIB))
33	$(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) $(ELF_LIB) $(ELF_IMAGE).so)
34	$(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) $(ELF_LIB) $(ELF_SONAME))
35
36installdirs-elf-lib::
37	$(E) "	MKINSTALLDIRS $(ELF_INSTALL_DIR) $(libdir)"
38	$(Q) $(MKINSTALLDIRS) $(DESTDIR)$(ELF_INSTALL_DIR) \
39		$(DESTDIR)$(libdir)
40
41installdirs:: installdirs-elf-lib
42
43install-shlibs install:: $(ELF_LIB) installdirs-elf-lib $(DEP_INSTALL_SYMLINK)
44	$(E) "	INSTALL-ELF-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
45	$(Q) $(INSTALL_PROGRAM) $(ELF_LIB) $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
46	$(E) "	SYMLINK $(ELF_INSTALL_DIR)/$(ELF_SONAME)"
47	$(Q) $(INSTALL_SYMLINK) $(ELF_INSTALL_DIR)/$(ELF_LIB) \
48		$(ELF_INSTALL_DIR)/$(ELF_SONAME) $(DESTDIR)
49	$(E) "	SYMLINK $(libdir)/$(ELF_IMAGE).so"
50	$(Q) $(INSTALL_SYMLINK) $(ELF_INSTALL_DIR)/$(ELF_SONAME) \
51		$(libdir)/$(ELF_IMAGE).so $(DESTDIR)
52	$(E) "	LDCONFIG"
53	$(Q) -$(LDCONFIG)
54
55install-strip: install
56	$(E) "	STRIP-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
57	$(Q) $(STRIP) --strip-unneeded --remove-section=.comment \
58		--remove-section=.note $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
59
60install-shlibs-strip: install-shlibs
61	$(E) "	STRIP-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
62	$(Q) $(STRIP) --strip-unneeded --remove-section=.comment \
63		--remove-section=.note $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
64
65uninstall-shlibs uninstall::
66	$(RM) -f $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB) \
67		$(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_SONAME) \
68		$(DESTDIR)$(libdir)/$(ELF_IMAGE).so
69	-$(LDCONFIG)
70
71clean::
72	$(RM) -rf elfshared
73	$(RM) -f $(ELF_LIB)
74	$(RM) -f ../$(ELF_LIB) ../$(ELF_IMAGE).so ../$(ELF_SONAME)
75