lib/Makefile.elf-lib

   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
  14 all:: image
  15
  16 real-subdirs:: Makefile
  17         $(E) "  MKDIR elfshared"
  18         $(Q) mkdir -p elfshared
  19
  20 ELF_LIB = $(ELF_IMAGE).so.$(ELF_VERSION)
  21 ELF_SONAME = $(ELF_IMAGE).so.$(ELF_SO_VERSION)
  22
  23 image:          $(ELF_LIB)
  24
  25 $(ELF_LIB): $(OBJS)
  26         $(E) "  GEN_ELF_SOLIB $(ELF_LIB)"
  27         $(Q) (cd elfshared; $(CC) -o $(ELF_LIB) \
  28                 -L$(top_builddir)/../lib $(LDFLAGS_SHLIB) -fPIC -shared \
  29                 -Wl,-soname,$(ELF_SONAME) $(OBJS) $(ELF_OTHER_LIBS))
  30         $(Q) $(MV) elfshared/$(ELF_LIB) .
  31         $(Q) $(RM) -f ../$(ELF_LIB) ../$(ELF_IMAGE).so ../$(ELF_SONAME)
  32         $(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) \
  33                 `echo $(my_dir) | sed -e 's;lib/;;'`/$(ELF_LIB) $(ELF_LIB))
  34         $(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) $(ELF_LIB) $(ELF_IMAGE).so)
  35         $(Q) (cd ..; $(LN) $(LINK_BUILD_FLAGS) $(ELF_LIB) $(ELF_SONAME))
  36
  37 installdirs-elf-lib::
  38         $(E) "  MKINSTALLDIRS $(ELF_INSTALL_DIR) $(libdir)"
  39         $(Q) $(MKINSTALLDIRS) $(DESTDIR)$(ELF_INSTALL_DIR) \
  40                 $(DESTDIR)$(libdir)
  41
  42 installdirs:: installdirs-elf-lib
  43
  44 install-shlibs install:: $(ELF_LIB) installdirs-elf-lib $(DEP_INSTALL_SYMLINK)
  45         $(E) "  INSTALL-ELF-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
  46         $(Q) $(INSTALL_PROGRAM) $(ELF_LIB) $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
  47         $(E) "  SYMLINK $(ELF_INSTALL_DIR)/$(ELF_SONAME)"
  48         $(Q) $(INSTALL_SYMLINK) $(ELF_INSTALL_DIR)/$(ELF_LIB) \
  49                 $(ELF_INSTALL_DIR)/$(ELF_SONAME) $(DESTDIR)
  50         $(E) "  SYMLINK $(libdir)/$(ELF_IMAGE).so"
  51         $(Q) $(INSTALL_SYMLINK) $(ELF_INSTALL_DIR)/$(ELF_SONAME) \
  52                 $(libdir)/$(ELF_IMAGE).so $(DESTDIR)
  53         $(E) "  LDCONFIG"
  54         $(Q) -$(LDCONFIG)
  55
  56 install-strip: install
  57         $(E) "  STRIP-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
  58         $(Q) $(STRIP) --strip-unneeded --remove-section=.comment \
  59                 --remove-section=.note $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
  60
  61 install-shlibs-strip: install-shlibs
  62         $(E) "  STRIP-LIB $(ELF_INSTALL_DIR)/$(ELF_LIB)"
  63         $(Q) $(STRIP) --strip-unneeded --remove-section=.comment \
  64                 --remove-section=.note $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB)
  65
  66 uninstall-shlibs uninstall::
  67         $(RM) -f $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_LIB) \
  68                 $(DESTDIR)$(ELF_INSTALL_DIR)/$(ELF_SONAME) \
  69                 $(DESTDIR)$(libdir)/$(ELF_IMAGE).so
  70         -$(LDCONFIG)
  71
  72 clean::
  73         $(RM) -rf elfshared
  74         $(RM) -f $(ELF_LIB)
  75         $(RM) -f ../$(ELF_LIB) ../$(ELF_IMAGE).so ../$(ELF_SONAME)