blob: f0a8647d7e9e28d86b794e445533240b8860311f (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
# Copyright (C) 2002-2016 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 a shared libgcc library according to --with-aix-soname selection:
# aix-soname=aix:
# libgcc_s.a(shr.o) # traditional (-bnortl)
#
# aix-soname=both:
# libgcc_s.a(shr.o) # traditional (-bnortl)
# libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G)
# libgcc_s.so -> libgcc_s.so.1 # the symlink
#
# aix-soname=svr4:
# libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G)
# libgcc_s.so -> libgcc_s.so.1 # the symlink
SHLIB_EXT_aix = .a
SHLIB_EXT_both = .so
SHLIB_EXT_svr4 = .so
SHLIB_EXT = $(SHLIB_EXT_$(with_aix_soname))
SHLIB_SOVERSION = 1
SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION)
SHLIB_LINK = \
if test svr4 != $(with_aix_soname) ; then \
$(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-bnortl -nodefaultlibs \
-Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \
@multilib_flags@ @shlib_objs@ -lc \
`case @multilib_dir@ in \
*pthread*) echo -L$(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 ; \
fi ; \
if test aix != $(with_aix_soname) ; then \
case @multilib_dir@ in *64*) shr='shr_64' ;; *) shr='shr' ;; esac ; \
$(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-G -nodefaultlibs \
-Wl,-bE:@shlib_map_file@ -o @multilib_dir@/$$shr.o \
@multilib_flags@ @shlib_objs@ -lc \
`case @multilib_dir@ in \
*pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \
*) echo -lc ;; esac` ; \
$(STRIP_FOR_TARGET) -X32_64 -e @multilib_dir@/$$shr.o ; \
{ echo "\#! $(SHLIB_SONAME)($$shr.o)" ; \
case @multilib_dir@ in *64*) echo '\# 64' ;; *) echo '\# 32' ;; esac ; \
cat @shlib_map_file@ ; \
} > @multilib_dir@/$$shr.imp ; \
rm -f @multilib_dir@/tmp-$(SHLIB_SONAME) ; \
$(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-$(SHLIB_SONAME) \
@multilib_dir@/$$shr.imp @multilib_dir@/$$shr.o ; \
mv @multilib_dir@/tmp-$(SHLIB_SONAME) \
@multilib_dir@/$(SHLIB_SONAME) ; \
rm -f @multilib_dir@/@shlib_base_name@.so ; \
$(LN_S) $(SHLIB_SONAME) @multilib_dir@/@shlib_base_name@.so ; \
rm -f @multilib_dir@/$$shr.imp @multilib_dir@/$$shr.o ; \
fi
SHLIB_INSTALL = \
$(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \
if test svr4 != $(with_aix_soname) ; then \
$(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \
$(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \
fi ; \
if test aix != $(with_aix_soname) ; then \
$(INSTALL_DATA) @multilib_dir@/$(SHLIB_SONAME) \
$(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \
rm -f $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \
$(LN_S) $(SHLIB_SONAME) \
$(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \
fi
SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
SHLIB_MAPFILES = libgcc-std.ver
SHLIB_NM_FLAGS = -Bpg -X32_64
# Either 32-bit and 64-bit objects in archives.
AR_FLAGS_FOR_TARGET = -X32_64
|
