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authorChaoren Lin <aoe@google.com>2016-07-12 11:53:58 -0700
committerChaoren Lin <chaorenl@google.com>2016-07-22 23:31:32 +0000
commitee96b2ec399702e23faee15863fed3ae33144fdd (patch)
tree8ad8b5881235f6e813451e8916201104d8155bd5 /share/cmake-3.6/Modules/FindLua50.cmake
parent091caafda44f7fe52a94387b2eafcf204ea909d3 (diff)
downloadlinux-x86-ee96b2ec399702e23faee15863fed3ae33144fdd.tar.gz
Change-Id: Ibe6715663df09f1d9ac5fcb588e12c657b2caab1 (cherry picked from commit ecf0ec027d28d2c26ce13075003dc57db20d279e)
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+#.rst:
+# FindLua50
+# ---------
+#
+#
+#
+# Locate Lua library This module defines
+#
+# ::
+#
+# LUA50_FOUND, if false, do not try to link to Lua
+# LUA_LIBRARIES, both lua and lualib
+# LUA_INCLUDE_DIR, where to find lua.h and lualib.h (and probably lauxlib.h)
+#
+#
+#
+# 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.
+#
+# 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.)
+
+find_path(LUA_INCLUDE_DIR lua.h
+ HINTS
+ ENV LUA_DIR
+ PATH_SUFFIXES include/lua50 include/lua5.0 include/lua5 include/lua include
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /sw # Fink
+ /opt/local # DarwinPorts
+ /opt/csw # Blastwave
+ /opt
+)
+
+find_library(LUA_LIBRARY_lua
+ NAMES lua50 lua5.0 lua-5.0 lua5 lua
+ HINTS
+ ENV LUA_DIR
+ PATH_SUFFIXES lib
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+)
+
+# In an OS X framework, lualib is usually included as part of the framework
+# (like GLU in OpenGL.framework)
+if(${LUA_LIBRARY_lua} MATCHES "framework")
+ set( LUA_LIBRARIES "${LUA_LIBRARY_lua}" CACHE STRING "Lua framework")
+else()
+ find_library(LUA_LIBRARY_lualib
+ NAMES lualib50 lualib5.0 lualib5 lualib
+ HINTS
+ ENV LUALIB_DIR
+ ENV LUA_DIR
+ PATH_SUFFIXES lib
+ PATHS
+ /sw
+ /opt/local
+ /opt/csw
+ /opt
+ )
+ if(LUA_LIBRARY_lualib AND LUA_LIBRARY_lua)
+ # include the math library for Unix
+ if(UNIX AND NOT APPLE)
+ find_library(MATH_LIBRARY_FOR_LUA m)
+ set( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua};${MATH_LIBRARY_FOR_LUA}" CACHE STRING "This is the concatentation of lua and lualib libraries")
+ # For Windows and Mac, don't need to explicitly include the math library
+ else()
+ set( LUA_LIBRARIES "${LUA_LIBRARY_lualib};${LUA_LIBRARY_lua}" CACHE STRING "This is the concatentation of lua and lualib libraries")
+ endif()
+ endif()
+endif()
+
+
+include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+# handle the QUIETLY and REQUIRED arguments and set LUA_FOUND to TRUE if
+# all listed variables are TRUE
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Lua50 DEFAULT_MSG LUA_LIBRARIES LUA_INCLUDE_DIR)
+
+mark_as_advanced(LUA_INCLUDE_DIR LUA_LIBRARIES)
+