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comparison m4/relocatable.m4 @ 40190:ef116535bf1a

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relocatable-prog: Use $ORIGIN trick on more platforms. * m4/relocatable.m4 (gl_RELOCATABLE_BODY): Use $ORIGIN trick also on FreeBSD >= 7.3, DragonFly >= 3.0, NetBSD >= 8.0, OpenBSD >= 5.4, Solaris >= 10, Haiku. But don't use it on Android. * build-aux/reloc-ldflags: Allow the use of the $ORIGIN trick also on Hurd, FreeBSD, DragonFly, NetBSD, OpenBSD, Solaris, Haiku.
author Bruno Haible <bruno@clisp.org>
date Wed, 20 Feb 2019 02:39:52 +0100
parents b06060465f09
children cd38408f509a
comparison
equal deleted inserted replaced
40189:3ba41edecde6 40190:ef116535bf1a
1 # relocatable.m4 serial 19 1 # relocatable.m4 serial 20
2 dnl Copyright (C) 2003, 2005-2007, 2009-2019 Free Software Foundation, Inc. 2 dnl Copyright (C) 2003, 2005-2007, 2009-2019 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation 3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it, 4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved. 5 dnl with or without modifications, as long as this notice is preserved.
6 6
38 if test $RELOCATABLE = yes; then 38 if test $RELOCATABLE = yes; then
39 # --enable-relocatable implies --disable-rpath 39 # --enable-relocatable implies --disable-rpath
40 enable_rpath=no 40 enable_rpath=no
41 AC_CHECK_HEADERS([mach-o/dyld.h]) 41 AC_CHECK_HEADERS([mach-o/dyld.h])
42 AC_CHECK_FUNCS([_NSGetExecutablePath]) 42 AC_CHECK_FUNCS([_NSGetExecutablePath])
43 changequote(,)dnl
43 case "$host_os" in 44 case "$host_os" in
44 mingw*) is_noop=yes ;; 45 mingw*) is_noop=yes ;;
46 # For the platforms that support $ORIGIN, see
47 # <https://lekensteyn.nl/rpath.html>.
48 # glibc systems, Linux with musl libc: yes. Android: no.
49 # Hurd: no <http://lists.gnu.org/archive/html/bug-hurd/2019-02/msg00049.html>.
50 linux*-android*) ;;
51 gnu*) ;;
45 linux* | kfreebsd*) use_elf_origin_trick=yes ;; 52 linux* | kfreebsd*) use_elf_origin_trick=yes ;;
53 # FreeBSD >= 7.3, DragonFly >= 3.0: yes.
54 freebsd | freebsd[1-7] | freebsd[1-6].* | freebsd7.[0-2]) ;;
55 dragonfly | dragonfly[1-2] | dragonfly[1-2].*) ;;
56 freebsd* | dragonfly*) use_elf_origin_trick=yes ;;
57 # NetBSD >= 8.0: yes.
58 netbsd | netbsd[1-7] | netbsd[1-7].*) ;;
59 netbsdelf | netbsdelf[1-7] | netbsdelf[1-7].*) ;;
60 netbsd*) use_elf_origin_trick=yes ;;
61 # OpenBSD >= 5.4: yes.
62 openbsd | openbsd[1-5] | openbsd[1-4].* | openbsd5.[0-3]) ;;
63 openbsd*) use_elf_origin_trick=yes ;;
64 # Solaris >= 10: yes.
65 solaris | solaris2.[1-9] | solaris2.[1-9].*) ;;
66 solaris*) use_elf_origin_trick=yes ;;
67 # Haiku: yes.
68 haiku*) use_elf_origin_trick=yes ;;
46 esac 69 esac
70 changequote([,])dnl
47 if test $is_noop = yes; then 71 if test $is_noop = yes; then
48 RELOCATABLE_LDFLAGS=: 72 RELOCATABLE_LDFLAGS=:
49 AC_SUBST([RELOCATABLE_LDFLAGS]) 73 AC_SUBST([RELOCATABLE_LDFLAGS])
50 else 74 else
51 if test $use_elf_origin_trick = yes; then 75 if test $use_elf_origin_trick = yes; then