]>
Commit | Line | Data |
---|---|---|
fbd26352 | 1 | # Copyright (C) 2002-2019 Free Software Foundation, Inc. |
a997b0d8 | 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 | # <http://www.gnu.org/licenses/>. | |
18 | ||
4c87b50c | 19 | # Build a shared libgcc library according to --with-aix-soname selection: |
20 | # aix-soname=aix: | |
21 | # libgcc_s.a(shr.o) # traditional (-bnortl) | |
22 | # | |
23 | # aix-soname=both: | |
24 | # libgcc_s.a(shr.o) # traditional (-bnortl) | |
25 | # libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G) | |
26 | # libgcc_s.so -> libgcc_s.so.1 # the symlink | |
27 | # | |
28 | # aix-soname=svr4: | |
29 | # libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G) | |
30 | # libgcc_s.so -> libgcc_s.so.1 # the symlink | |
31 | SHLIB_EXT_aix = .a | |
32 | SHLIB_EXT_both = .so | |
33 | SHLIB_EXT_svr4 = .so | |
34 | SHLIB_EXT = $(SHLIB_EXT_$(with_aix_soname)) | |
35 | SHLIB_SOVERSION = 1 | |
36 | SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION) | |
37 | SHLIB_LINK = \ | |
38 | if test svr4 != $(with_aix_soname) ; then \ | |
39 | $(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-bnortl -nodefaultlibs \ | |
40 | -Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \ | |
41 | @multilib_flags@ @shlib_objs@ -lc \ | |
42 | `case @multilib_dir@ in \ | |
43 | *pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \ | |
44 | *) echo -lc ;; esac` ; \ | |
45 | rm -f @multilib_dir@/tmp-@shlib_base_name@.a ; \ | |
46 | $(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-@shlib_base_name@.a \ | |
47 | @multilib_dir@/shr.o ; \ | |
48 | mv @multilib_dir@/tmp-@shlib_base_name@.a \ | |
49 | @multilib_dir@/@shlib_base_name@.a ; \ | |
50 | rm -f @multilib_dir@/shr.o ; \ | |
51 | fi ; \ | |
52 | if test aix != $(with_aix_soname) ; then \ | |
53 | case @multilib_dir@ in *64*) shr='shr_64' ;; *) shr='shr' ;; esac ; \ | |
54 | $(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-G -nodefaultlibs \ | |
55 | -Wl,-bE:@shlib_map_file@ -o @multilib_dir@/$$shr.o \ | |
56 | @multilib_flags@ @shlib_objs@ -lc \ | |
57 | `case @multilib_dir@ in \ | |
58 | *pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \ | |
59 | *) echo -lc ;; esac` ; \ | |
60 | $(STRIP_FOR_TARGET) -X32_64 -e @multilib_dir@/$$shr.o ; \ | |
61 | { echo "\#! $(SHLIB_SONAME)($$shr.o)" ; \ | |
62 | case @multilib_dir@ in *64*) echo '\# 64' ;; *) echo '\# 32' ;; esac ; \ | |
63 | cat @shlib_map_file@ ; \ | |
64 | } > @multilib_dir@/$$shr.imp ; \ | |
65 | rm -f @multilib_dir@/tmp-$(SHLIB_SONAME) ; \ | |
66 | $(AR_CREATE_FOR_TARGET) @multilib_dir@/tmp-$(SHLIB_SONAME) \ | |
67 | @multilib_dir@/$$shr.imp @multilib_dir@/$$shr.o ; \ | |
68 | mv @multilib_dir@/tmp-$(SHLIB_SONAME) \ | |
69 | @multilib_dir@/$(SHLIB_SONAME) ; \ | |
70 | rm -f @multilib_dir@/@shlib_base_name@.so ; \ | |
71 | $(LN_S) $(SHLIB_SONAME) @multilib_dir@/@shlib_base_name@.so ; \ | |
72 | rm -f @multilib_dir@/$$shr.imp @multilib_dir@/$$shr.o ; \ | |
73 | fi | |
a997b0d8 | 74 | SHLIB_INSTALL = \ |
75 | $(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \ | |
4c87b50c | 76 | if test svr4 != $(with_aix_soname) ; then \ |
77 | $(INSTALL_DATA) @multilib_dir@/@shlib_base_name@.a \ | |
78 | $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \ | |
79 | fi ; \ | |
80 | if test aix != $(with_aix_soname) ; then \ | |
81 | $(INSTALL_DATA) @multilib_dir@/$(SHLIB_SONAME) \ | |
82 | $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \ | |
83 | rm -f $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \ | |
84 | $(LN_S) $(SHLIB_SONAME) \ | |
85 | $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \ | |
86 | fi | |
a997b0d8 | 87 | SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac` |
88 | SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk | |
89 | SHLIB_MAPFILES = libgcc-std.ver | |
90 | SHLIB_NM_FLAGS = -Bpg -X32_64 | |
91 | ||
92 | # Either 32-bit and 64-bit objects in archives. | |
93 | AR_FLAGS_FOR_TARGET = -X32_64 |