1 # Copyright (C) 2001-2020 Free Software Foundation, Inc.
3 # This file is part of GCC.
5 # GCC is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3, or (at your option)
10 # GCC is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with GCC; see the file COPYING3. If not see
17 # <http://www.gnu.org/licenses/>.
19 # Build a shared libgcc library.
22 SHLIB_SOLINK = @shlib_base_name@.so
24 SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION)
25 SHLIB_MAP = @shlib_map_file@
26 SHLIB_OBJS = @shlib_objs@
27 SHLIB_DIR = @multilib_dir@
28 SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
30 SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
31 SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
32 $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
34 SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
36 -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
37 $(SHLIB_OBJS) $(SHLIB_LC) && \
38 rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
39 if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
40 mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
41 $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
43 mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
46 INSTALL_SHLIB = $(INSTALL_DATA)
49 $(mkinstalldirs) $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
50 $(INSTALL_SHLIB) $(SHLIB_DIR)/$(SHLIB_SONAME) \
51 $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SONAME); \
52 rm -f $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
53 $(SHLIB_INSTALL_SOLINK)