diff options
Diffstat (limited to 'glib/configure.in')
| -rw-r--r-- | glib/configure.in | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/glib/configure.in b/glib/configure.in index 9df1d3922b..6c98e9fca6 100644 --- a/glib/configure.in +++ b/glib/configure.in @@ -134,4 +134,27 @@ if test $gtk_ok = yes; then fi AC_MSG_RESULT($gtk_ok) +# The following is necessary for Linux libc-5.4.38 + +AC_MSG_CHECKING(If iswalnum() and friends are properly defined) +AC_TRY_LINK([#include <stdlib.h>],[ +#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H)) +# ifdef HAVE_WCTYPE_H +# include <wctype.h> +# else +# ifdef HAVE_WCHAR_H +# include <wchar.h> +# endif +# endif +#else +# define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c)) +#endif +iswalnum((wchar_t) 0); +], gtk_ok=yes, gtk_ok=no) + +if test $gtk_ok = no; then + AC_DEFINE(HAVE_BROKEN_WCTYPE) +fi +AC_MSG_RESULT($gtk_ok) + AC_OUTPUT(Makefile) |