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-rw-r--r--configure.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index ba7fc3d9d9..30cf01266c 100644
--- a/configure.in
+++ b/configure.in
@@ -1903,6 +1903,7 @@ use_ldconfig=no
ldd_rewrite_script=no
libc_cv_sysconfdir=$sysconfdir
libc_cv_gcc_unwind_find_fde=no
+libc_cv_idn=no
# Iterate over all the sysdep directories we will use, running their
# configure fragments, and looking for a uname implementation.
@@ -2045,6 +2046,10 @@ if test $shared = default; then
fi
fi
+if test x"$libc_cv_idn" = xyes; then
+ AC_DEFINE(HAVE_LIBIDN)
+fi
+
AC_CACHE_CHECK([whether -fPIC is default], pic_default,
[pic_default=yes
cat > conftest.c <<EOF