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      1  1.10  mrg # Copyright (C) 2001-2022 Free Software Foundation, Inc.
      2   1.1  mrg #
      3   1.1  mrg # This file is part of GCC.
      4   1.1  mrg #
      5   1.1  mrg # GCC is free software; you can redistribute it and/or modify
      6   1.1  mrg # it under the terms of the GNU General Public License as published by
      7   1.1  mrg # the Free Software Foundation; either version 3, or (at your option)
      8   1.1  mrg # any later version.
      9   1.1  mrg #
     10   1.1  mrg # GCC is distributed in the hope that it will be useful,
     11   1.1  mrg # but WITHOUT ANY WARRANTY; without even the implied warranty of
     12   1.1  mrg # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13   1.1  mrg # GNU General Public License for more details.
     14   1.1  mrg #
     15   1.1  mrg # You should have received a copy of the GNU General Public License
     16   1.1  mrg # along with GCC; see the file COPYING3.  If not see
     17   1.1  mrg # <http://www.gnu.org/licenses/>.
     18   1.1  mrg 
     19   1.1  mrg # Build a shared libgcc library.
     20   1.1  mrg 
     21   1.1  mrg SHLIB_EXT = .so
     22   1.1  mrg SHLIB_SOLINK = @shlib_base_name@.so
     23   1.1  mrg SHLIB_SOVERSION = 1
     24   1.1  mrg SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION)
     25   1.1  mrg SHLIB_MAP = @shlib_map_file@
     26   1.1  mrg SHLIB_OBJS = @shlib_objs@
     27   1.1  mrg SHLIB_DIR = @multilib_dir@
     28   1.1  mrg SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
     29   1.1  mrg SHLIB_LC = -lc
     30   1.1  mrg SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
     31   1.1  mrg SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
     32   1.1  mrg 	$(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
     33   1.1  mrg 
     34   1.1  mrg SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
     35  1.10  mrg 	$(SHLIB_LDFLAGS) $(LDFLAGS) \
     36   1.1  mrg 	-o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
     37   1.1  mrg 	$(SHLIB_OBJS) $(SHLIB_LC) && \
     38   1.1  mrg 	rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
     39   1.1  mrg 	if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
     40   1.1  mrg 	  mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
     41   1.1  mrg 		$(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
     42   1.1  mrg 	else true; fi && \
     43   1.1  mrg 	mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
     44   1.1  mrg 	$(SHLIB_MAKE_SOLINK)
     45   1.1  mrg 
     46   1.1  mrg INSTALL_SHLIB = $(INSTALL_DATA)
     47   1.1  mrg 
     48   1.1  mrg SHLIB_INSTALL = \
     49   1.1  mrg 	$(mkinstalldirs) $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
     50   1.1  mrg 	$(INSTALL_SHLIB) $(SHLIB_DIR)/$(SHLIB_SONAME) \
     51   1.1  mrg 	  $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
     52   1.1  mrg 	rm -f $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
     53   1.1  mrg 	$(SHLIB_INSTALL_SOLINK)
     54