diff options
author | Bruno Haible <bruno@clisp.org> | 2020-08-14 19:51:56 +0200 |
---|---|---|
committer | Bruno Haible <bruno@clisp.org> | 2020-08-14 19:51:56 +0200 |
commit | efbd8572b569730fefffd469a123ca864baeae60 (patch) | |
tree | a34b7f42cce4348c5e2af3384c06a4a683040e09 /m4 | |
parent | 4e082bffbcc46e68644ae0d59b4f09bf2b5feb84 (diff) | |
download | gnulib-efbd8572b569730fefffd469a123ca864baeae60.tar.gz |
strdup: Assume the function exists.
* m4/strdup.m4 (gl_FUNC_STRDUP, gl_FUNC_STRDUP_POSIX): Don't test
whether strdup exists.
* modules/strdup (Files): Remove lib/strdup.c.
(configure.ac): Don't compile strdup.c.
* modules/strdup-posix (Depends-on, configure.ac): Don't test
ac_cv_func_strdup.
* doc/posix-functions/strdup.texi: Update.
* lib/unistr/u8-strdup.c: Assume HAVE_STRDUP is 1.
* modules/unistr/u8-strdup (Files): Remove lib/unistr/u-strdup.h.
(Depends-on): Remove unistr/u8-strlen.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/strdup.m4 | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/m4/strdup.m4 b/m4/strdup.m4 index 2d1fcc416a..6340209422 100644 --- a/m4/strdup.m4 +++ b/m4/strdup.m4 @@ -1,4 +1,4 @@ -# strdup.m4 serial 13 +# strdup.m4 serial 14 dnl Copyright (C) 2002-2020 Free Software Foundation, Inc. @@ -9,7 +9,6 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRDUP], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([strdup]) AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 @@ -20,11 +19,8 @@ AC_DEFUN([gl_FUNC_STRDUP_POSIX], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) - AC_CHECK_FUNCS_ONCE([strdup]) - if test $ac_cv_func_strdup = yes; then - if test $gl_cv_func_malloc_posix != yes; then - REPLACE_STRDUP=1 - fi + if test $gl_cv_func_malloc_posix != yes; then + REPLACE_STRDUP=1 fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then |