From f60b4ead180e15a43d39a91a36dd244dafbe3608 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sat, 9 Nov 2019 21:23:37 -0500
Subject: Search for gnutls if not found with pkg-config

---
 configure | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 97730855..2f670f04 100755
--- a/configure
+++ b/configure
@@ -17717,6 +17717,74 @@ else
 $as_echo "yes" >&6; }
 	GNUTLS_FOUND=1
 fi
+if test "$GNUTLS_FOUND" = "0"; then
+  ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
+if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
+  GNUTLS_FOUND=1
+else
+  GNUTLS_FOUND=0
+fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gnutls_hash_init" >&5
+$as_echo_n "checking for library containing gnutls_hash_init... " >&6; }
+if ${ac_cv_search_gnutls_hash_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gnutls_hash_init ();
+int
+main ()
+{
+return gnutls_hash_init ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' gnutls; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gnutls_hash_init=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gnutls_hash_init+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gnutls_hash_init+:} false; then :
+
+else
+  ac_cv_search_gnutls_hash_init=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gnutls_hash_init" >&5
+$as_echo "$ac_cv_search_gnutls_hash_init" >&6; }
+ac_res=$ac_cv_search_gnutls_hash_init
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+  GNUTLS_FOUND=1
+else
+  GNUTLS_FOUND=0
+fi
+
+fi
 
 IMPLICIT_GNUTLS=0
 USE_CRYPTO_GNUTLS=0
-- 
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