From 623146996a6a75cd7218bc6a0756511aabfd5098 Mon Sep 17 00:00:00 2001
From: Tycho <work.tycho+git@gmail.com>
Date: Tue, 7 Jan 2014 05:08:58 -0800
Subject: [PATCH] Fixed FreeBSD compilition

---
 CMakeLists.txt            | 11 +++++++++++
 lib/lua/CMakeLists.txt    |  2 +-
 lib/sqlite/CMakeLists.txt |  2 +-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 451854074..135826abc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -97,6 +97,17 @@ if (WIN32)
 	add_definitions(-DLUA_BUILD_AS_DLL)
 endif()
 
+#On Unix we use two dynamic loading libraries dl and ltdl.
+#Preference is for dl on unknown systems as it is specified in POSIX
+#the dynamic loader is used by lua and sqllite.
+if (UNIX)
+	if(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
+		set(DYNAMIC_LOADER ltdl)
+	else()
+		set(DYNAMIC_LOADER dl)
+	endif()
+endif()
+
 # The Expat library is linked in statically, make the source files aware of that:
 add_definitions(-DXML_STATIC)
 
diff --git a/lib/lua/CMakeLists.txt b/lib/lua/CMakeLists.txt
index 63ac18e90..b4b5b5f1d 100644
--- a/lib/lua/CMakeLists.txt
+++ b/lib/lua/CMakeLists.txt
@@ -26,5 +26,5 @@ else()
 endif()
 
 if (UNIX)
-	target_link_libraries(lua m dl)
+	target_link_libraries(lua m ${DYNAMIC_LOADER})
 endif()
diff --git a/lib/sqlite/CMakeLists.txt b/lib/sqlite/CMakeLists.txt
index 07e5a22cb..0815127ef 100644
--- a/lib/sqlite/CMakeLists.txt
+++ b/lib/sqlite/CMakeLists.txt
@@ -21,5 +21,5 @@ endif()
 add_library(sqlite ${SOURCE})
 
 if (UNIX)
-	target_link_libraries(sqlite dl)
+	target_link_libraries(sqlite ${DYNAMIC_LOADER})
 endif()