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Remove conftestdir{,2} before trying to create the directory.

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Make the entire configure script fail if the mkdir fails.
This commit is contained in:
Jim Meyering
2001-01-14 20:27:56 +00:00
parent 4a65486da9
commit eb3dc6a095
1 changed files with 16 additions and 16 deletions
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32
m4/rename.m4
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@@ -13,23 +13,23 @@ AC_DEFUN(vb_FUNC_RENAME,
AC_CACHE_CHECK([whether rename is broken],
vb_cv_func_rename_trailing_slash_bug,
[
if mkdir conftestdir; then
vb_cv_func_rename_trailing_slash_bug=no
else
AC_TRY_RUN([
# include <stdio.h>
int
main ()
{
exit (rename ("conftestdir/", "conftestdir2") ? 1 : 0);
}
],
vb_cv_func_rename_trailing_slash_bug=no,
vb_cv_func_rename_trailing_slash_bug=yes,
dnl When crosscompiling, assume rename is broken.
vb_cv_func_rename_trailing_slash_bug=yes)
rm -rf conftestdir conftestdir2
mkdir conftestdir ||
AC_MSG_ERROR([cannot create temporary directory])
AC_TRY_RUN([
# include <stdio.h>
int
main ()
{
exit (rename ("conftestdir/", "conftestdir2") ? 1 : 0);
}
],
vb_cv_func_rename_trailing_slash_bug=no,
vb_cv_func_rename_trailing_slash_bug=yes,
dnl When crosscompiling, assume rename is broken.
vb_cv_func_rename_trailing_slash_bug=yes)
rm -rf conftestdir conftestdir2
fi
])
if test $vb_cv_func_rename_trailing_slash_bug = yes; then
AC_LIBOBJ(rename)