crypt32-old_libgnutls: Add patch.

patches/crypt32-old_libgnutls/0001-crypt32-Fix-compile-error-on-older-gnutls.patch

@@ -0,0 +1,30 @@
+From 778d6ea39b0c49f5000efd401f1ab05ec64c7abc Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Wed, 30 Jan 2019 10:20:49 +1100
+Subject: [PATCH] crypt32: Fix compile error on older gnutls
+
+Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+---
+ dlls/crypt32/pfx.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/dlls/crypt32/pfx.c b/dlls/crypt32/pfx.c
+index d824410..c4fb34d 100644
+--- a/dlls/crypt32/pfx.c
++++ b/dlls/crypt32/pfx.c
+@@ -38,6 +38,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(crypt);
+ #ifdef SONAME_LIBGNUTLS
+ WINE_DECLARE_DEBUG_CHANNEL(winediag);
+ 
++/* Not present in gnutls version < 3.0 */
++int gnutls_pkcs12_simple_parse(gnutls_pkcs12_t p12, const char *password,
++    gnutls_x509_privkey_t *key, gnutls_x509_crt_t **chain, unsigned int *chain_len,
++    gnutls_x509_crt_t **extra_certs, unsigned int *extra_certs_len,
++    gnutls_x509_crl_t * crl, unsigned int flags);
++
+ static void *libgnutls_handle;
+ #define MAKE_FUNCPTR(f) static typeof(f) * p##f
+ MAKE_FUNCPTR(gnutls_global_deinit);
+-- 
+1.9.1
+

patches/patchinstall.sh

@@ -103,6 +103,7 @@ patch_enable_all ()
 	enable_configure_Absolute_RPATH="$1"
 	enable_crypt32_CMS_Certificates="$1"
 	enable_crypt32_MS_Root_Certs="$1"
+	enable_crypt32_old_libgnutls="$1"
 	enable_d2d1_ID2D1Factory1="$1"
 	enable_d3d11_Deferred_Context="$1"
 	enable_d3d8_ValidateShader="$1"
@@ -473,6 +474,9 @@ patch_enable ()
 		crypt32-MS_Root_Certs)
 			enable_crypt32_MS_Root_Certs="$2"
 			;;
+		crypt32-old_libgnutls)
+			enable_crypt32_old_libgnutls="$2"
+			;;
 		d2d1-ID2D1Factory1)
 			enable_d2d1_ID2D1Factory1="$2"
 			;;
@@ -2643,6 +2647,18 @@ if test "$enable_crypt32_MS_Root_Certs" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset crypt32-old_libgnutls
+# |
+# | Modified files:
+# |   *	dlls/crypt32/pfx.c
+# |
+if test "$enable_crypt32_old_libgnutls" -eq 1; then
+	patch_apply crypt32-old_libgnutls/0001-crypt32-Fix-compile-error-on-older-gnutls.patch
+	(
+		printf '%s\n' '+    { "Alistair Leslie-Hughes", "crypt32: Fix compile error on older gnutls.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset d2d1-ID2D1Factory1
 # |
 # | This patchset fixes the following Wine bugs: