diff options
Diffstat (limited to 'gcc/config/t-slibgcc-elf-ver')
| -rw-r--r-- | gcc/config/t-slibgcc-elf-ver | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc/config/t-slibgcc-elf-ver b/gcc/config/t-slibgcc-elf-ver new file mode 100644 index 000000000..d5ef9ca16 --- /dev/null +++ b/gcc/config/t-slibgcc-elf-ver @@ -0,0 +1,56 @@ +# Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Build a shared libgcc library for ELF with symbol versioning +# with the GNU linker. + +SHLIB_EXT = .so +SHLIB_SOLINK = @shlib_base_name@.so +SHLIB_SOVERSION = 1 +SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION) +SHLIB_MAP = @shlib_map_file@ +SHLIB_OBJS = @shlib_objs@ +SHLIB_DIR = @multilib_dir@ +SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ +SHLIB_LC = -lc +SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK) +SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \ + $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) + +SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ + -Wl,--soname=$(SHLIB_SONAME) \ + -Wl,--version-script=$(SHLIB_MAP) \ + -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \ + $(SHLIB_OBJS) $(SHLIB_LC) && \ + rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \ + if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \ + mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \ + else true; fi && \ + mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \ + $(SHLIB_MAKE_SOLINK) +# $(slibdir) double quoted to protect it from expansion while building +# libgcc.mk. We want this delayed until actual install time. +SHLIB_INSTALL = \ + $$(mkinstalldirs) $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \ + $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \ + rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \ + $(SHLIB_INSTALL_SOLINK) +SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk +SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver |