| # Copyright (C) 2000, 2001, 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/>. |
| |
| # Compile crtbeginS.o and crtendS.o with pic. |
| CRTSTUFF_T_CFLAGS_S = -fPIC |
| |
| # Compile libgcc2.a with pic. |
| TARGET_LIBGCC2_CFLAGS = -fPIC |
| |
| # Build a shared libgcc library. |
| SHLIB_EXT = .so |
| SHLIB_NAME = @shlib_base_name@.so |
| SHLIB_SONAME = @shlib_base_name@.so.1 |
| SHLIB_OBJS = @shlib_objs@ |
| |
| # Beware *not* to hide the POSIX threads related symbols provided by |
| # gthr-posix.c, as this would prevent their preemption by real symbols. |
| SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ |
| -Wl,-msym -Wl,-set_version,gcc.1 -Wl,-soname,$(SHLIB_SONAME) \ |
| -o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \ |
| rm -f $(SHLIB_SONAME) && \ |
| if [ -f $(SHLIB_NAME) ]; then \ |
| mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \ |
| else true; fi && \ |
| mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \ |
| $(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME) |
| # $(slibdir) double quoted to protect it from expansion while building |
| # libgcc.mk. We want this delayed until actual install time. |
| SHLIB_INSTALL = \ |
| $$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \ |
| $(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \ |
| rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \ |
| $(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME) |