diff options
Diffstat (limited to 'm4/readlinkat.m4')
| -rw-r--r-- | m4/readlinkat.m4 | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/m4/readlinkat.m4 b/m4/readlinkat.m4 index d0f5e692743..3477602a14f 100644 --- a/m4/readlinkat.m4 +++ b/m4/readlinkat.m4 @@ -1,4 +1,4 @@ -# serial 4 +# serial 5 # See if we need to provide readlinkat replacement. dnl Copyright (C) 2009-2015 Free Software Foundation, Inc. @@ -13,6 +13,7 @@ AC_DEFUN([gl_FUNC_READLINKAT], AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([readlinkat]) + AC_REQUIRE([gl_FUNC_READLINK]) if test $ac_cv_func_readlinkat = no; then HAVE_READLINKAT=0 else @@ -25,8 +26,17 @@ AC_DEFUN([gl_FUNC_READLINKAT], ssize_t readlinkat (int, char const *, char *, size_t);]])], [gl_cv_decl_readlinkat_works=yes], [gl_cv_decl_readlinkat_works=no])]) - if test "$gl_cv_decl_readlink_works" != yes; then - REPLACE_READLINKAT=1 - fi + # Assume readinkat has the same trailing slash bug as readlink, + # as is the case on Mac Os X 10.10 + case "$gl_cv_func_readlink_works" in + *yes) + if test "$gl_cv_decl_readlinkat_works" != yes; then + REPLACE_READLINKAT=1 + fi + ;; + *) + REPLACE_READLINKAT=1 + ;; + esac fi ]) |