| # Copyright (C) 2004-2023 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 libunwind for ELF with the GNU linker. |
| |
| SHLIB_SOLINK = @shlib_base_name@.so |
| SHLIB_OBJS = @shlib_objs@ |
| SHLIB_DIR = @multilib_dir@ |
| SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ |
| |
| # Use unwind-dw2-fde-dip |
| LIBUNWIND = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-dip.c |
| |
| SHLIBUNWIND_SOVERSION = 7 |
| SHLIBUNWIND_SONAME = @shlib_base_name@.so.$(SHLIBUNWIND_SOVERSION) |
| |
| SHLIBUNWIND_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared \ |
| -nodefaultlibs -Wl,-h,$(SHLIBUNWIND_SONAME) \ |
| -Wl,-z,text -Wl,-z,defs -o $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).tmp \ |
| @multilib_flags@ $(SHLIB_OBJS) -lc && \ |
| rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \ |
| if [ -f $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) ]; then \ |
| mv -f $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) \ |
| $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).backup; \ |
| else true; fi && \ |
| mv $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).tmp \ |
| $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) && \ |
| $(LN_S) $(SHLIBUNWIND_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK) |
| |
| SHLIBUNWIND_INSTALL = \ |
| $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \ |
| $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) \ |
| $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIBUNWIND_SONAME); \ |
| rm -f $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \ |
| $(LN_S) $(SHLIBUNWIND_SONAME) \ |
| $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) |