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New CMake macros

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1 parent feb23be commit 8f28b4d8854449e55fea68fd87995bb302ae1ff1 @drahosp drahosp committed Jul 26, 2012
Showing with 733 additions and 446 deletions.
  1. +4 −3 CMakeLists.txt
  2. +118 −0 cmake/FindLua.cmake
  3. +321 −0 cmake/dist.cmake
  4. +290 −0 cmake/lua.cmake
  5. +0 −443 dist.cmake
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@@ -1,12 +1,13 @@
-# Copyright (C) 2007-2011 LuaDist.
+# Copyright (C) 2007-2012 LuaDist.
# Created by Peter Kapec
# Redistribution and use of this file is allowed according to the terms of the MIT license.
# For details see the COPYRIGHT file distributed with LuaDist.
# Please note that the package source code is licensed under its own license.
project ( lgpc C )
-cmake_minimum_required ( VERSION 2.6 )
-include ( dist.cmake )
+cmake_minimum_required ( VERSION 2.8 )
+include ( cmake/dist.cmake )
+include ( lua )
# We need GPC to compile
find_package ( GPC REQUIRED )
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@@ -0,0 +1,118 @@
+# Locate Lua library
+# This module defines
+# LUA_EXECUTABLE, if found
+# LUA_FOUND, if false, do not try to link to Lua
+# LUA_LIBRARIES
+# LUA_INCLUDE_DIR, where to find lua.h
+# LUA_VERSION_STRING, the version of Lua found (since CMake 2.8.8)
+#
+# Note that the expected include convention is
+# #include "lua.h"
+# and not
+# #include <lua/lua.h>
+# This is because, the lua location is not standardized and may exist
+# in locations other than lua/
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+# Modified to support Lua 5.2 by LuaDist 2012
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+#
+# The required version of Lua can be specified using the
+# standard syntax, e.g. FIND_PACKAGE(Lua 5.1)
+# Otherwise the module will search for any available Lua implementation
+
+# Always search for non-versioned lua first (recommended)
+SET(_POSSIBLE_LUA_INCLUDE include include/lua)
+SET(_POSSIBLE_LUA_EXECUTABLE lua)
+SET(_POSSIBLE_LUA_LIBRARY lua)
+
+# Determine possible naming suffixes (there is no standard for this)
+IF(Lua_FIND_VERSION_MAJOR AND Lua_FIND_VERSION_MINOR)
+ SET(_POSSIBLE_SUFFIXES "${Lua_FIND_VERSION_MAJOR}${Lua_FIND_VERSION_MINOR}" "${Lua_FIND_VERSION_MAJOR}.${Lua_FIND_VERSION_MINOR}" "-${Lua_FIND_VERSION_MAJOR}.${Lua_FIND_VERSION_MINOR}")
+ELSE(Lua_FIND_VERSION_MAJOR AND Lua_FIND_VERSION_MINOR)
+ SET(_POSSIBLE_SUFFIXES "52" "5.2" "-5.2" "51" "5.1" "-5.1")
+ENDIF(Lua_FIND_VERSION_MAJOR AND Lua_FIND_VERSION_MINOR)
+
+# Set up possible search names and locations
+FOREACH(_SUFFIX ${_POSSIBLE_SUFFIXES})
+ LIST(APPEND _POSSIBLE_LUA_INCLUDE "include/lua${_SUFFIX}")
+ LIST(APPEND _POSSIBLE_LUA_EXECUTABLE "lua${_SUFFIX}")
+ LIST(APPEND _POSSIBLE_LUA_LIBRARY "lua${_SUFFIX}")
+ENDFOREACH(_SUFFIX)
+
+# Find the lua executable
+FIND_PROGRAM(LUA_EXECUTABLE
+ NAMES ${_POSSIBLE_LUA_EXECUTABLE}
+)
+
+# Find the lua header
+FIND_PATH(LUA_INCLUDE_DIR lua.h
+ HINTS
+ $ENV{LUA_DIR}
+ PATH_SUFFIXES ${_POSSIBLE_LUA_INCLUDE}
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /usr/local
+ /usr
+ /sw # Fink
+ /opt/local # DarwinPorts
+ /opt/csw # Blastwave
+ /opt
+)
+
+# Find the lua library
+FIND_LIBRARY(LUA_LIBRARY
+ NAMES ${_POSSIBLE_LUA_LIBRARY}
+ HINTS
+ $ENV{LUA_DIR}
+ PATH_SUFFIXES lib64 lib
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /usr/local
+ /usr
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+)
+
+IF(LUA_LIBRARY)
+ # include the math library for Unix
+ IF(UNIX AND NOT APPLE)
+ FIND_LIBRARY(LUA_MATH_LIBRARY m)
+ SET( LUA_LIBRARIES "${LUA_LIBRARY};${LUA_MATH_LIBRARY}" CACHE STRING "Lua Libraries")
+ # For Windows and Mac, don't need to explicitly include the math library
+ ELSE(UNIX AND NOT APPLE)
+ SET( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
+ ENDIF(UNIX AND NOT APPLE)
+ENDIF(LUA_LIBRARY)
+
+# Determine Lua version
+IF(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/lua.h")
+ FILE(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_str REGEX "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua .+\"")
+
+ STRING(REGEX REPLACE "^#define[ \t]+LUA_RELEASE[ \t]+\"Lua ([^\"]+)\".*" "\\1" LUA_VERSION_STRING "${lua_version_str}")
+ UNSET(lua_version_str)
+ENDIF()
+
+INCLUDE(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
+# all listed variables are TRUE
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Lua
+ REQUIRED_VARS LUA_LIBRARIES LUA_INCLUDE_DIR
+ VERSION_VAR LUA_VERSION_STRING)
+
+MARK_AS_ADVANCED(LUA_INCLUDE_DIR LUA_LIBRARIES LUA_LIBRARY LUA_MATH_LIBRARY LUA_EXECUTABLE)
+
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