1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
# 2006, 2011 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 the libraries for pthread and all of the
# different processor models
MULTILIB_OPTIONS = pthread \
mcpu=common/mcpu=power/mcpu=powerpc/maix64
MULTILIB_DIRNAMES = pthread \
common power powerpc ppc64
MULTILIB_MATCHES = mcpu?power=mcpu?power \
mcpu?power=mcpu?power2 \
mcpu?powerpc=mcpu?power3 \
mcpu?powerpc=mcpu?power4 \
mcpu?powerpc=mcpu?powerpc \
mcpu?power=mcpu?rios1 \
mcpu?power=mcpu?rios2 \
mcpu?power=mcpu?rsc \
mcpu?power=mcpu?rsc1 \
mcpu?powerpc=mcpu?rs64a \
mcpu?powerpc=mcpu?601 \
mcpu?powerpc=mcpu?602 \
mcpu?powerpc=mcpu?603 \
mcpu?powerpc=mcpu?603e \
mcpu?powerpc=mcpu?604 \
mcpu?powerpc=mcpu?604e \
mcpu?powerpc=mcpu?620 \
mcpu?powerpc=mcpu?630
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/usr/lib/threads -lpthreads -lc_r /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)$$(slibdir)@shlib_slibdir_qual@/
SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver
SHLIB_NM_FLAGS = -Bpg -X32_64
# Either 32-bit and 64-bit objects in archives.
AR_FLAGS_FOR_TARGET = -X32_64
|
