| 1 |
282 |
jeremybenn |
# Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
|
| 2 |
|
|
#
|
| 3 |
|
|
# This file is part of GCC.
|
| 4 |
|
|
#
|
| 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)
|
| 8 |
|
|
# any later version.
|
| 9 |
|
|
#
|
| 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.
|
| 14 |
|
|
#
|
| 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 |
|
|
# .
|
| 18 |
|
|
|
| 19 |
|
|
# Compile crtbeginS.o and crtendS.o with pic.
|
| 20 |
|
|
CRTSTUFF_T_CFLAGS_S = -fPIC
|
| 21 |
|
|
|
| 22 |
|
|
# Compile libgcc2.a with pic.
|
| 23 |
|
|
TARGET_LIBGCC2_CFLAGS = -fPIC
|
| 24 |
|
|
|
| 25 |
|
|
# Build a shared libgcc library.
|
| 26 |
|
|
SHLIB_EXT = .so
|
| 27 |
|
|
SHLIB_NAME = @shlib_base_name@.so
|
| 28 |
|
|
SHLIB_SONAME = @shlib_base_name@.so.1
|
| 29 |
|
|
SHLIB_OBJS = @shlib_objs@
|
| 30 |
|
|
|
| 31 |
|
|
# Beware *not* to hide the POSIX threads related symbols provided by
|
| 32 |
|
|
# gthr-posix.c, as this would prevent their preemption by real symbols.
|
| 33 |
|
|
SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
|
| 34 |
|
|
-Wl,-msym -Wl,-set_version,gcc.1 -Wl,-soname,$(SHLIB_SONAME) \
|
| 35 |
|
|
-o $(SHLIB_NAME).tmp @multilib_flags@ $(SHLIB_OBJS) -lc && \
|
| 36 |
|
|
rm -f $(SHLIB_SONAME) && \
|
| 37 |
|
|
if [ -f $(SHLIB_NAME) ]; then \
|
| 38 |
|
|
mv -f $(SHLIB_NAME) $(SHLIB_NAME).backup; \
|
| 39 |
|
|
else true; fi && \
|
| 40 |
|
|
mv $(SHLIB_NAME).tmp $(SHLIB_NAME) && \
|
| 41 |
|
|
$(LN_S) $(SHLIB_NAME) $(SHLIB_SONAME)
|
| 42 |
|
|
# $(slibdir) double quoted to protect it from expansion while building
|
| 43 |
|
|
# libgcc.mk. We want this delayed until actual install time.
|
| 44 |
|
|
SHLIB_INSTALL = \
|
| 45 |
|
|
$$(mkinstalldirs) $$(DESTDIR)$$(slibdir); \
|
| 46 |
|
|
$(INSTALL_DATA) $(SHLIB_NAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_SONAME); \
|
| 47 |
|
|
rm -f $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME); \
|
| 48 |
|
|
$(LN_S) $(SHLIB_SONAME) $$(DESTDIR)$$(slibdir)/$(SHLIB_NAME)
|
