Mercurial > hg > octave-lojdl > gnulib-hg
changeset 14791:b312611534ee
relocatable-prog-wrapper: Fix possible link error.
* m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Move determination of
HAVE_SETENV and REPLACE_SETENV and AC_LIBOBJ invocation from here...
(gl_FUNC_SETENV): ... to here.
* m4/canonicalize.m4 (gl_CANONICALIZE_LGPL_SEPARATE): Update comment.
* m4/readlink.m4 (gl_FUNC_READLINK_SEPARATE): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 21 May 2011 23:41:37 +0200 |
parents | 05edc014c6fe |
children | fedc69ad1054 |
files | ChangeLog m4/canonicalize.m4 m4/readlink.m4 m4/setenv.m4 |
diffstat | 4 files changed, 30 insertions(+), 20 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2011-05-21 Bruno Haible <bruno@clisp.org> + + relocatable-prog-wrapper: Fix possible link error. + * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Move determination of + HAVE_SETENV and REPLACE_SETENV and AC_LIBOBJ invocation from here... + (gl_FUNC_SETENV): ... to here. + * m4/canonicalize.m4 (gl_CANONICALIZE_LGPL_SEPARATE): Update comment. + * m4/readlink.m4 (gl_FUNC_READLINK_SEPARATE): Likewise. + 2011-05-21 Bruno Haible <bruno@clisp.org> relocatable-prog-wrapper: Assume strerror() exists.
--- a/m4/canonicalize.m4 +++ b/m4/canonicalize.m4 @@ -1,4 +1,4 @@ -# canonicalize.m4 serial 18 +# canonicalize.m4 serial 19 dnl Copyright (C) 2003-2007, 2009-2011 Free Software Foundation, Inc. @@ -44,7 +44,7 @@ ]) # Like gl_CANONICALIZE_LGPL, except prepare for separate compilation -# (no AC_LIBOBJ). +# (no REPLACE_CANONICALIZE_FILE_NAME, no REPLACE_REALPATH, no AC_LIBOBJ). AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
--- a/m4/readlink.m4 +++ b/m4/readlink.m4 @@ -1,4 +1,4 @@ -# readlink.m4 serial 9 +# readlink.m4 serial 10 dnl Copyright (C) 2003, 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -48,7 +48,8 @@ fi ]) -# Like gl_FUNC_READLINK, except prepare for separate compilation (no AC_LIBOBJ). +# Like gl_FUNC_READLINK, except prepare for separate compilation +# (no REPLACE_READLINK, no AC_LIBOBJ). AC_DEFUN([gl_FUNC_READLINK_SEPARATE], [ AC_CHECK_FUNCS_ONCE([readlink])
--- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,4 +1,4 @@ -# setenv.m4 serial 21 +# setenv.m4 serial 22 dnl Copyright (C) 2001-2004, 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,20 +7,6 @@ AC_DEFUN([gl_FUNC_SETENV], [ AC_REQUIRE([gl_FUNC_SETENV_SEPARATE]) - if test $HAVE_SETENV$REPLACE_SETENV != 10; then - AC_LIBOBJ([setenv]) - fi -]) - -# Like gl_FUNC_SETENV, except prepare for separate compilation (no AC_LIBOBJ). -AC_DEFUN([gl_FUNC_SETENV_SEPARATE], -[ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - AC_CHECK_DECLS_ONCE([setenv]) - if test $ac_cv_have_decl_setenv = no; then - HAVE_DECL_SETENV=0 - fi - AC_CHECK_FUNCS_ONCE([setenv]) if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else @@ -50,9 +36,23 @@ [gl_cv_func_setenv_works="guessing no"])]) if test "$gl_cv_func_setenv_works" != yes; then REPLACE_SETENV=1 - AC_LIBOBJ([setenv]) fi fi + if test $HAVE_SETENV$REPLACE_SETENV != 10; then + AC_LIBOBJ([setenv]) + fi +]) + +# Like gl_FUNC_SETENV, except prepare for separate compilation +# (no REPLACE_SETENV, no AC_LIBOBJ). +AC_DEFUN([gl_FUNC_SETENV_SEPARATE], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_CHECK_DECLS_ONCE([setenv]) + if test $ac_cv_have_decl_setenv = no; then + HAVE_DECL_SETENV=0 + fi + AC_CHECK_FUNCS_ONCE([setenv]) gl_PREREQ_SETENV ])