wireshark/cmake/modules/FindLUA.cmake
Jörg Mayer d456079b7e Beginnings of win cmake support (not yet working), created by Graham Bloice,
some smaller changes by me.
- README.cmake
  Document how to (one day) run on Windows
- CMakeLists.txt
  Use MSVC compiler flags for MSVC instead of gcc flags
- FindWSWinLibs.cmake
  New: Creates HINTS for finding includes and libraries
  inside the Wireshark support library installation.
- FindXXX.cmake
  Make use of HINTS generated by FindWSWinLibs.cmake

This has not really been tested on Windows as my installation seems to have
automagically downloaded some fixes and is in an inconsistent state since.
Will probably need to reinstall.

svn path=/trunk/; revision=52194
2013-09-23 21:45:55 +00:00

84 lines
2 KiB
CMake

#
# $Id$
#
# Locate Lua library
# This module defines
# LUA_FOUND, if false, do not try to link to Lua
# LUA_LIBRARIES
# LUA_INCLUDE_DIRS, where to find lua.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/
INCLUDE(FindWSWinLibs)
FindWSWinLibs("lua5*" "LUA_HINTS")
FIND_PATH(LUA_INCLUDE_DIR lua.h
HINTS
$ENV{LUA_DIR}
${LUA_HINTS}
PATH_SUFFIXES include/lua52 include/lua5.2 include/lua51 include/lua5.1 include/lua include
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt
)
if(LUA_INCLUDE_DIR AND EXISTS "${LUA_INCLUDE_DIR}/lua.h")
file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" LUA_VERSION REGEX "LUA_VERSION_NUM")
if (LUA_VERSION)
string(REGEX REPLACE "^#define[ \t]+LUA_VERSION_NUM[ \t]+(.+)" "\\1" LUA_VERSION "${LUA_VERSION}")
else()
set( LUA_VERSION "500")
endif()
endif()
string( REGEX REPLACE ".*[/\\]lua(.+)$" "\\1" LUA_INC_SUFFIX "${LUA_INCLUDE_DIR}" )
if ( LUA_INCLUDE_DIR STREQUAL LUA_INC_SUFFIX )
set( LUA_INC_SUFFIX "")
endif()
message("LUA INCLUDE SUFFIX: ${LUA_INC_SUFFIX}")
FIND_LIBRARY(LUA_LIBRARY
NAMES lua${LUA_INC_SUFFIX} lua52 lua5.2 lua51 lua5.1 lua
HINTS
$ENV{LUA_DIR}
${LUA_HINTS}
PATH_SUFFIXES lib64 lib
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
)
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 DEFAULT_MSG LUA_LIBRARY LUA_INCLUDE_DIR)
message("LUA INCLUDEs version: ${LUA_VERSION}")
IF(LUA_LIBRARY)
SET( LUA_LIBRARIES "${LUA_LIBRARY}" CACHE STRING "Lua Libraries")
SET( LUA_INCLUDE_DIRS ${LUA_INCLUDE_DIR} )
ELSE(LUA_LIBRARY)
SET( LUA_LIBRARIES )
SET( LUA_INCLUDE_DIRS )
ENDIF(LUA_LIBRARY)
MARK_AS_ADVANCED(LUA_INCLUDE_DIRS LUA_LIBRARIES)