t-iris5-6

linux下的gcc编译器

# Build a shared libgcc library.
SHLIB_EXT = .so
SHLIB_SOLINK = @shlib_base_name@.so
SHLIB_SONAME = @shlib_so_name@.so.1
SHLIB_NAME = @shlib_dir@@shlib_so_name@.so.1
SHLIB_MAP = @shlib_map_file@
SHLIB_OBJS = @shlib_objs@
SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@

SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
        -Wl,-soname,$(SHLIB_SONAME) \
	-o $(SHLIB_NAME) @multilib_flags@ $(SHLIB_OBJS) -lc && \
	rm -f $(SHLIB_SOLINK) && \
	$(LN_S) $(SHLIB_NAME) $(SHLIB_SOLINK)
# ??? Irix 6.5 seems to eat the option fine (if we somehow remove the
# -hidden_symbol option, which is documented to be ignored in conjunction
# with -exports_file), but fails to actually hide any symbols.
#	-Wl,-exports_file,$(SHLIB_MAP)

# $(slibdir) double quoted to protect it from expansion while building
# libgcc.mk.  We want this delayed until actual install time.
SHLIB_INSTALL = \
	$$(SHELL) $$(srcdir)/mkinstalldirs $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
	$(INSTALL_DATA) $(SHLIB_NAME) \
	  $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
	rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
	$(LN_S) $(SHLIB_SONAME) \
	  $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver