gcc/config/t-slibgcc-elf-ver

   1 # Build a shared libgcc library for ELF with symbol versioning
   2 # with the GNU linker.
   3
   4 SHLIB_EXT = .so
   5 SHLIB_SOLINK = @shlib_base_name@.so
   6 SHLIB_SOVERSION = 1
   7 SHLIB_SONAME = @shlib_so_name@.so.$(SHLIB_SOVERSION)
   8 SHLIB_NAME = @shlib_dir@@shlib_so_name@.so.$(SHLIB_SOVERSION)
   9 SHLIB_MAP = @shlib_map_file@
  10 SHLIB_OBJS = @shlib_objs@
  11 SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
  12 SHLIB_LC = -lc
  13
  14 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
  15         -Wl,--soname=$(SHLIB_SONAME) \
  16         -Wl,--version-script=$(SHLIB_MAP) \
  17         -o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) $(SHLIB_LC) && \
  18         rm -f $(SHLIB_SOLINK) && \
  19         if [ -f $(SHLIB_NAME) ]; then \
  20           mv -f $(SHLIB_NAME) $(SHLIB_NAME).`basename $(STAGE_PREFIX)`; \
  21         else true; fi && \
  22         mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
  23         $(LN_S) $(SHLIB_NAME) $(SHLIB_SOLINK)
  24 # $(slibdir) double quoted to protect it from expansion while building
  25 # libgcc.mk.  We want this delayed until actual install time.
  26 SHLIB_INSTALL = \
  27         $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
  28         $(INSTALL_DATA) $(SHLIB_NAME) \
  29           $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
  30         rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
  31         $(LN_S) $(SHLIB_SONAME) \
  32           $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
  33 SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
  34 SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver