76 lines
2.7 KiB
Plaintext
76 lines
2.7 KiB
Plaintext
# Copyright (C) 2002, 2003, 2004, 2005, 2006,
|
|
# 2008 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/>.
|
|
|
|
# We want fine grained libraries, so use the new code to build the
|
|
# floating point emulation libraries.
|
|
FPBIT = fp-bit.c
|
|
DPBIT = dp-bit.c
|
|
|
|
dp-bit.c: $(srcdir)/config/fp-bit.c
|
|
cat $(srcdir)/config/fp-bit.c > dp-bit.c
|
|
|
|
fp-bit.c: $(srcdir)/config/fp-bit.c
|
|
echo '#define FLOAT' > fp-bit.c
|
|
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
|
|
|
# Build the libraries for pthread and all of the
|
|
# different processor models
|
|
|
|
MULTILIB_OPTIONS = pthread maix64
|
|
|
|
MULTILIB_DIRNAMES = pthread ppc64
|
|
|
|
MULTILIB_MATCHES =
|
|
|
|
LIBGCC = stmp-multilib
|
|
INSTALL_LIBGCC = install-multilib
|
|
|
|
# Build a shared libgcc library.
|
|
SHLIB_EXT = .a
|
|
SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
|
|
-Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \
|
|
@multilib_flags@ @shlib_objs@ -lc \
|
|
`case @multilib_dir@ in \
|
|
*pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \
|
|
*) echo -lc ;; esac` ; \
|
|
rm -f @multilib_dir@/tmp-@shlib_base_name@.a ; \
|
|
$(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-@shlib_base_name@.a \
|
|
@multilib_dir@/shr.o ; \
|
|
mv @multilib_dir@/tmp-@shlib_base_name@.a \
|
|
@multilib_dir@/@shlib_base_name@.a ; \
|
|
rm -f @multilib_dir@/shr.o
|
|
# $(slibdir) double quoted to protect it from expansion while building
|
|
# libgcc.mk. We want this delayed until actual install time.
|
|
SHLIB_INSTALL = \
|
|
$$(mkinstalldirs) $$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@; \
|
|
$(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \
|
|
$$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/
|
|
SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
|
|
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
|
|
SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver
|
|
SHLIB_NM_FLAGS = -Bpg -X32_64
|
|
|
|
# GCC 128-bit long double support routines.
|
|
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/ppc64-fp.c \
|
|
$(srcdir)/config/rs6000/darwin-ldouble.c
|
|
TARGET_LIBGCC2_CFLAGS = -mlong-double-128
|
|
|
|
# Either 32-bit and 64-bit objects in archives.
|
|
AR_FLAGS_FOR_TARGET = -X32_64
|