server/cmake/Modules/FindToLua.cmake

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# - Try to find the ToLua library
# Once done this will define
#
# TOLUA_FOUND - System has ToLua
# TOLUA_INCLUDE_DIR - The ToLua include directory
# TOLUA_LIBRARIES - The libraries needed to use ToLua
# TOLUA_DEFINITIONS - Compiler switches required for using ToLua
# TOLUA_EXECUTABLE - The ToLua command line shell
# TOLUA_VERSION_STRING - the version of ToLua found (since CMake 2.8.8)
#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
#
# 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.)
# use pkg-config to get the directories and then use these values
# in the find_path() and find_library() calls
find_package(PkgConfig QUIET)
PKG_CHECK_MODULES(PC_TOLUA QUIET ToLua)
set(TOLUA_DEFINITIONS ${PC_TOLUA_CFLAGS_OTHER})
find_path(TOLUA_INCLUDE_DIR NAMES tolua.h
HINTS
${PC_TOLUA_DIR}/include
${PC_TOLUA_INCLUDEDIR}
${PC_TOLUA_INCLUDE_DIRS}
)
find_library(TOLUA_LIBRARY NAMES tolua
HINTS
${PC_TOLUA_DIR}/lib
${PC_TOLUA_LIBDIR}
${PC_TOLUA_LIBRARY_DIRS}
)
find_program(TOLUA_EXECUTABLE tolua
HINTS
${PC_TOLUA_DIR}/bin
${PC_TOLUA_LIBDIR}
${PC_TOLUA_LIBRARY_DIRS}
)
SET( TOLUA_LIBRARIES "${TOLUA_LIBRARY}" CACHE STRING "ToLua Libraries")
if(PC_TOLUA_VERSION)
set(TOLUA_VERSION_STRING ${PC_TOLUA_VERSION})
elseif(TOLUA_INCLUDE_DIR AND EXISTS "${TOLUA_INCLUDE_DIR}/tolua.h")
file(STRINGS "${TOLUA_INCLUDE_DIR}/tolua.h" tolua_version_str
REGEX "^#define[\t ]+TOLUA_VERSION[\t ]+\".*\"")
string(REGEX REPLACE "^#define[\t ]+TOLUA_VERSION[\t ]+\"tolua ([^\"]*)\".*" "\\1"
TOLUA_VERSION_STRING "${tolua_version_str}")
unset(tolua_version_str)
else(PC_TOLUA_VERSION)
message(ERROR "TOLUA_VERSION_STRING cannot be determined")
endif(PC_TOLUA_VERSION)
# handle the QUIETLY and REQUIRED arguments and set TOLUA_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ToLua
REQUIRED_VARS TOLUA_LIBRARY TOLUA_INCLUDE_DIR TOLUA_EXECUTABLE
VERSION_VAR TOLUA_VERSION_STRING)
mark_as_advanced(TOLUA_INCLUDE_DIR TOLUA_LIBRARIES TOLUA_EXECUTABLE)