cmake will use LD_LUA and LD_TOLUA environment variables to search

CMakeLists.txt

@@ -8,6 +8,11 @@ project (eressea-server C)
 
 
 enable_testing()
+find_package (LibXml2)
+find_package (SQLite3)
+find_package (Curses)
+find_package (Lua REQUIRED)
+find_package (ToLua REQUIRED)
 
 INCLUDE (CheckIncludeFiles)
 INCLUDE (CheckSymbolExists)
@@ -57,13 +62,6 @@ CONFIGURE_FILE (
 INCLUDE_DIRECTORIES (${CMAKE_BINARY_DIR}/include)
 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_AUTOCONF")
 
-
-find_package (LibXml2)
-find_package (SQLite3)
-find_package (Curses)
-find_package (Lua REQUIRED)
-find_package (ToLua REQUIRED)
-
 add_subdirectory (cutest)
 add_subdirectory (crypto)
 add_subdirectory (cJSON)

cmake

@@ -1 +1 @@
-Subproject commit cd779ba36efb4045a040af170588a8dfe496d7b9
+Subproject commit 2e4a409c0b2b6b1150ea424289552a199b374c7a

s/cmake-init

@@ -10,6 +10,7 @@ done
 
 [ -z $BUILD ] && BUILD=Debug
 MACHINE=`uname -m`
+[ -z "$CC" ] && [ ! -z `which clang` ] && CC="clang"
 [ -z "$CC" ] && [ ! -z `which gcc` ] && CC="gcc"
 [ -z "$CC" ] && [ ! -z `which tcc` ] && CC="tcc"
 [ -z "$CC" ] && [ ! -z `which cc` ] && CC="cc"
@@ -33,7 +34,20 @@ if [ -d $HOME/usr ]; then
   PREFIX_PATH=$HOME/usr:$HOME/usr/local:$PREFIX_PATH
 fi
 
-cmake .. \
+if [ -z $PC_LUA ] && [ -e /opt/include/lua.h ]; then
+PC_LUA=/opt/include
+fi
+if [ -z $PC_TOLUA ] && [ -e /opt/include/tolua.h ]; then
+PC_TOLUA=/opt/include
+fi
+if [ ! -z $PC_TOLUA ]; then
+PC_ARGS="$PC_ARGS -DPC_TOLUA_INCLUDEDIR=$PC_TOLUA/include -DPC_TOLUA_LIBDIR=$PC_TOLUA/lib"
+fi
+if [ ! -z $PC_LUA ]; then
+PC_ARGS="$PC_ARGS -DPC_LUA_INCLUDEDIR=$PC_LUA/include -DPC_LUA_LIBDIR=$PC_LUA/lib"
+fi
+
+cmake .. $PC_ARGS \
  -DCMAKE_MODULE_PATH=$PWD/../cmake/Modules \
  -DCMAKE_BUILD_TYPE=$BUILD \
  -DCMAKE_LIBRARY_PATH=$LIBRARY_PATH \