From 1650f051c15f62c12ada20a041927428e00773af Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 27 Mar 2013 11:53:05 +0000
Subject: [PATCH] Fix CentOS 5 build.

---
 CMakeLists.txt       | 16 +++++++++++++++-
 config.h.in          |  4 ++++
 src/dkim.c           | 25 +++++++++++++++++++++++++
 src/main.c           |  4 ++++
 src/plugins/regexp.c |  4 ++++
 5 files changed, 52 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ea4e2ea1..c27884fd4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -538,6 +538,20 @@ INCLUDE_DIRECTORIES(${GLIB2_INCLUDE_DIRS})
 LINK_DIRECTORIES(${GLIB2_LIBRARY_DIRS})
 
 
+FIND_LIBRARY(LIBZ_LIBRARY NAMES z PATH_SUFFIXES lib64 lib
+                  PATHS
+                      ~/Library/Frameworks
+                      /Library/Frameworks
+                      /usr/local
+                      /usr
+                      /sw
+                      /opt/local
+                      /opt/csw
+                      /opt
+                 DOC "Path where the libz library can be found")
+IF(NOT LIBZ_LIBRARY)
+	MESSAGE(FATAL_ERROR "libz is required for libgmime")
+ENDIF(NOT LIBZ_LIBRARY)
 # Check for libevent
 
 FIND_LIBRARY(LIBEVENT_LIBRARY NAMES event PATH_SUFFIXES lib64 lib
@@ -955,8 +969,8 @@ AddModules(MODULES_LIST WORKERS_LIST)
 
 ################################ SUBDIRS SECTION ###########################
 
+ADD_SUBDIRECTORY(contrib/lgpl)
 IF(GLIB_COMPAT)
-	ADD_SUBDIRECTORY(contrib/lgpl)
 	INCLUDE_DIRECTORIES("${CMAKE_CURRENT_SOURCE_DIR}/contrib/lgpl")
 ENDIF(GLIB_COMPAT)
 
diff --git a/config.h.in b/config.h.in
index 91c1277ee..0ecb53059 100644
--- a/config.h.in
+++ b/config.h.in
@@ -426,6 +426,10 @@
 #include "gchecksum.h"
 #endif
 
+#if (GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION < 14)
+typedef off_t goffset;
+#endif
+
 #ifndef BUILD_STATIC
 #include <gmodule.h>
 #endif
diff --git a/src/dkim.c b/src/dkim.c
index b0bc19541..feb11893d 100644
--- a/src/dkim.c
+++ b/src/dkim.c
@@ -79,7 +79,15 @@ rspamd_dkim_parse_signature (rspamd_dkim_context_t* ctx, const gchar *param, gsi
 {
 	ctx->b = memory_pool_alloc (ctx->pool, len + 1);
 	rspamd_strlcpy (ctx->b, param, len + 1);
+#if ((GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION < 20))
+	gchar *tmp;
+	gsize tmp_len = len;
+	tmp = g_base64_decode (ctx->b, &tmp_len);
+	rspamd_strlcpy (ctx->b, tmp, len + 1);
+	g_free (tmp);
+#else
 	g_base64_decode_inplace (ctx->b, &len);
+#endif
 	ctx->blen = len;
 	return TRUE;
 }
@@ -322,7 +330,15 @@ rspamd_dkim_parse_bodyhash (rspamd_dkim_context_t* ctx, const gchar *param, gsiz
 {
 	ctx->bh = memory_pool_alloc (ctx->pool, len + 1);
 	rspamd_strlcpy (ctx->bh, param, len + 1);
+#if ((GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION < 20))
+	gchar *tmp;
+	gsize tmp_len = len;
+	tmp = g_base64_decode (ctx->bh, &tmp_len);
+	rspamd_strlcpy (ctx->bh, tmp, len + 1);
+	g_free (tmp);
+#else
 	g_base64_decode_inplace (ctx->bh, &len);
+#endif
 	ctx->bhlen = len;
 	return TRUE;
 }
@@ -627,7 +643,16 @@ rspamd_dkim_make_key (const gchar *keydata, guint keylen, GError **err)
 	rspamd_strlcpy (key->keydata, keydata, keylen + 1);
 	key->keylen = keylen + 1;
 	key->decoded_len = keylen + 1;
+#if ((GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION < 20))
+	gchar *tmp;
+	gsize tmp_len = keylen;
+	tmp = g_base64_decode (key->keydata, &tmp_len);
+	rspamd_strlcpy (key->keydata, tmp, keylen + 1);
+	g_free (tmp);
+	key->decoded_len = tmp_len;
+#else
 	g_base64_decode_inplace (key->keydata, &key->decoded_len);
+#endif
 #ifdef HAVE_OPENSSL
 	key->key_bio = BIO_new_mem_buf (key->keydata, key->decoded_len);
 	if (key->key_bio == NULL) {
diff --git a/src/main.c b/src/main.c
index e50b223aa..ed72e48bc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -467,10 +467,14 @@ fork_worker (struct rspamd_main *rspamd, struct worker_conf *cf)
 			close_log (rspamd->logger);
 			open_log (rspamd->logger);
 #if ((GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION <= 30))
+# if (GLIB_MINOR_VERSION > 20)
 			/* Ugly hack for old glib */
 			if (!g_thread_get_initialized ()) {
 				g_thread_init (NULL);
 			}
+# else
+			g_thread_init (NULL);
+# endif
 #endif
 			msg_info ("starting %s process %P", cf->worker->name, getpid ());
 			cf->worker->worker_start_func (cur);
diff --git a/src/plugins/regexp.c b/src/plugins/regexp.c
index 9dce07772..272805548 100644
--- a/src/plugins/regexp.c
+++ b/src/plugins/regexp.c
@@ -1309,9 +1309,13 @@ process_regexp_item (struct worker_task *task, void *user_data)
 	if (!item->lua_function && regexp_module_ctx->max_threads > 1) {
 		if (regexp_module_ctx->workers == NULL) {
 #if ((GLIB_MAJOR_VERSION == 2) && (GLIB_MINOR_VERSION <= 30))
+# if GLIB_MINOR_VERSION > 20
 			if (! g_thread_get_initialized ()) {
 				g_thread_init (NULL);
 			}
+# else
+			g_thread_init (NULL);
+# endif
 			workers_mtx = g_mutex_new ();
 #else
 			workers_mtx = memory_pool_alloc (regexp_module_ctx->regexp_pool, sizeof (GMutex));
-- 
2.39.5