libgcc/config/t-slibgcc-libgcc

# Copyright (C) 2009-2021 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/>.

# Instead of creating $(SHLIB_SOLINK) symlink create a GNU ld
# linker script which sources in both $(SHLIB_SONAME) and libgcc.a.
# This is needed on targets where libgcc.a contains routines that aren't in
# $(SHLIB_SONAME) and are needed for shared libraries.

SHLIB_MAKE_SOLINK = \
	(echo "/* GNU ld script"; \
	 echo "   Use the shared library, but some functions are only in"; \
	 echo "   the static library.  */"; \
	 echo "GROUP ( $(SHLIB_SONAME) -lgcc )" \
	) > $(SHLIB_DIR)/$(SHLIB_SOLINK)
SHLIB_INSTALL_SOLINK = \
	$(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_SOLINK) \
	  $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)