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author | Sam Thursfield <sam.thursfield@codethink.co.uk> | 2012-12-21 14:22:22 +0000 |
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committer | Sam Thursfield <Sam Thursfield> | 2013-01-03 11:32:53 +0000 |
commit | c2693d6d08db26825688ddca5de6eb8a4b7cde4a (patch) | |
tree | 10611dcf065b1893421b83a9de53cf6feb83a048 /m4/strdup.m4 | |
parent | 861325a84f231a2a2da307b53ef5ff527d67e876 (diff) | |
download | m4-c2693d6d08db26825688ddca5de6eb8a4b7cde4a.tar.gz |
Commit files from tarball
Diffstat (limited to 'm4/strdup.m4')
-rw-r--r-- | m4/strdup.m4 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/m4/strdup.m4 b/m4/strdup.m4 new file mode 100644 index 00000000..3fb36dd9 --- /dev/null +++ b/m4/strdup.m4 @@ -0,0 +1,45 @@ +# strdup.m4 serial 12 + +dnl Copyright (C) 2002-2011 Free Software Foundation, Inc. + +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +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]) + if test $ac_cv_func_strdup != yes; then + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi + AC_CHECK_DECLS_ONCE([strdup]) + if test $ac_cv_have_decl_strdup = no; then + HAVE_DECL_STRDUP=0 + fi +]) + +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 + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi + else + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi + AC_CHECK_DECLS_ONCE([strdup]) + if test $ac_cv_have_decl_strdup = no; then + HAVE_DECL_STRDUP=0 + fi +]) + +# Prerequisites of lib/strdup.c. +AC_DEFUN([gl_PREREQ_STRDUP], [:]) |