t-slibgcc-elf-ver revision 96263 
1# Build a shared libgcc library for ELF with symbol versioning
2# with the GNU linker.
3
4SHLIB_EXT = .so
5SHLIB_SOLINK = @shlib_base_name@.so
6SHLIB_SONAME = @shlib_so_name@.so.1
7SHLIB_NAME = @shlib_dir@@shlib_so_name@.so.1
8SHLIB_MAP = @shlib_map_file@
9SHLIB_OBJS = @shlib_objs@
10SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
11SHLIB_LC = -lc
12
13SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
14	-Wl,--soname=$(SHLIB_SONAME) \
15	-Wl,--version-script=$(SHLIB_MAP) \
16	-o $(SHLIB_NAME) @multilib_flags@ $(SHLIB_OBJS) $(SHLIB_LC) && \
17	rm -f $(SHLIB_SOLINK) && \
18	$(LN_S) $(SHLIB_NAME) $(SHLIB_SOLINK)
19# $(slibdir) double quoted to protect it from expansion while building
20# libgcc.mk.  We want this delayed until actual install time.
21SHLIB_INSTALL = \
22	$$(SHELL) $$(srcdir)/mkinstalldirs $$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
23	$(INSTALL_DATA) $(SHLIB_NAME) \
24	  $$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
25	rm -f $$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
26	$(LN_S) $(SHLIB_SONAME) \
27	  $$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
28SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
29SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver
30