cmake: cleaning and only link against lualib on windows (see:http://lua-users.org/wiki/BuildingModules)

2 files changed, 6 insertions, 145 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 61b7c0d..beeec4d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,11 +6,9 @@
 
 PROJECT(lanes C)
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
-INCLUDE(dist.cmake)
+
 
 FIND_PACKAGE(Lua51 REQUIRED)
-FIND_PROGRAM(LUA NAMES lua5.1 lua51 lua)
-FIND_PROGRAM(LUAC NAMES luac5.1 luac51 luac)
 INCLUDE_DIRECTORIES(${LUA_INCLUDE_DIR})
 
 if(USE_PTHREAD)
@@ -27,17 +25,6 @@ IF(CYGWIN)
   ADD_DEFINITIONS(-Dpthread_yield=sched_yield)
 ENDIF(CYGWIN)
 
-#2DO - use provided bin2c
-# Embed keeper.lua in text form in C (embedding bytecode is not LuaJIT2-compatible)
-#ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/keeper.lch
-#  DEPENDS src/keeper.lua
-#    COMMAND "${LUA}" "${CMAKE_CURRENT_SOURCE_DIR}/tools/bin2c.lua"
-#            "${CMAKE_CURRENT_SOURCE_DIR}/src/keeper.lua"
-#            "-o" "${CMAKE_CURRENT_BINARY_DIR}/keeper.lch")
-#SET_SOURCE_FILES_PROPERTIES(src/lanes.c PROPERTIES OBJECT_DEPENDS
-#  ${CMAKE_CURRENT_BINARY_DIR}/keeper.lch)
-#INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
-
 
 # Build
 INCLUDE_DIRECTORIES(src)
@@ -49,8 +36,12 @@ IF(UNIX AND NOT CYGWIN)
 ENDIF(UNIX AND NOT CYGWIN)
 
 
-
+if(WIN32)
 TARGET_LINK_LIBRARIES(core ${LUA_LIBRARY} ${LIBS})
+else(WIN32)
+TARGET_LINK_LIBRARIES(core ${LIBS})
+endif(WIN32)
+
 SET_TARGET_PROPERTIES(core PROPERTIES PREFIX "")
 
 # Install all files and documentation
diff --git a/dist.cmake b/dist.cmake
deleted file mode 100644
index 95928b2..0000000
--- a/dist.cmake
+++ /dev/null
@@ -1,130 +0,0 @@
-# LuaDist CMake utility library.
-# Provides variables and utility functions common to LuaDist CMake builds.
-# 
-# Copyright (C) 2007-2010 LuaDist.
-# by David Manura, Peter Drahos
-# 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.
-
-# Few convinence settings
-SET (CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
-SET (CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_MODULE_PATH})
-
-# Where to install module parts:
-set(INSTALL_BIN bin CACHE PATH "Where to install binaries to.")
-set(INSTALL_LIB lib CACHE PATH "Where to install libraries to.")
-set(INSTALL_INC include CACHE PATH "Where to install headers to.")
-set(INSTALL_ETC etc CACHE PATH "Where to store configuration files")
-set(INSTALL_LMOD share/lua/lmod CACHE PATH "Directory to install Lua modules.")
-set(INSTALL_CMOD share/lua/cmod CACHE PATH "Directory to install Lua binary modules.")
-set(INSTALL_DATA share/${PROJECT_NAME} CACHE PATH "Directory the package can store documentation, tests or other data in.")
-set(INSTALL_DOC ${INSTALL_DATA}/doc CACHE PATH "Recommended directory to install documentation into.")
-set(INSTALL_EXAMPLE ${INSTALL_DATA}/example CACHE PATH "Recommended directory to install examples into.")
-set(INSTALL_TEST ${INSTALL_DATA}/test CACHE PATH "Recommended directory to install tests into.")
-set(INSTALL_FOO ${INSTALL_DATA}/etc CACHE PATH "Where to install additional files")
-
-
-# In MSVC, prevent warnings that can occur when using standard libraries.
-if(MSVC)
-        add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-endif(MSVC)
-
-# Adds Lua shared library module target `_target`.
-# Additional sources to build the module are listed after `_target`.
-macro(add_lua_module _target)
-        find_package(Lua51 REQUIRED)
-        include_directories(${LUA_INCLUDE_DIR})  #2DO: somehow apply only to _target?
-
-        add_library(${_target} MODULE ${ARGN})
-        set_target_properties(${_target} PROPERTIES PREFIX "")
-        target_link_libraries(${_target} ${LUA_LIBRARY})
-        
-        IF(WIN32)
-                set_target_properties(${_target} PROPERTIES LINK_FLAGS "-Wl,--enable-auto-import")
-        ENDIF()
-
-endmacro(add_lua_module)
-
-# Runs Lua script `_testfile` under CTest tester.
-# Optional argument `_testcurrentdir` is current working directory to run test under
-# (defaults to ${CMAKE_CURRENT_BINARY_DIR}).
-# Both paths, if relative, are relative to ${CMAKE_CURRENT_SOURCE_DIR}.
-# Under LuaDist, set test=true in config.lua to enable testing.
-macro(add_lua_test _testfile)
-        include(CTest)
-        if(BUILD_TESTING)
-                find_program(LUA NAMES lua lua.bat)
-                get_filename_component(TESTFILEABS ${_testfile} ABSOLUTE)
-                get_filename_component(TESTFILENAME ${_testfile} NAME)
-                get_filename_component(TESTFILEBASE ${_testfile} NAME_WE)
-
-                # Write wrapper script.
-                set(TESTWRAPPER ${CMAKE_CURRENT_BINARY_DIR}/${TESTFILENAME})
-                set(TESTWRAPPERSOURCE
-"package.path = '${CMAKE_CURRENT_BINARY_DIR}/?.lua\;${CMAKE_CURRENT_SOURCE_DIR}/?.lua\;' .. package.path
-package.cpath = '${CMAKE_CURRENT_BINARY_DIR}/?.so\;${CMAKE_CURRENT_BINARY_DIR}/?.dll\;' .. package.cpath
-return dofile '${TESTFILEABS}'
-"               )
-                if(${ARGC} GREATER 1)
-                        set(_testcurrentdir ${ARGV1})
-                        get_filename_component(TESTCURRENTDIRABS ${_testcurrentdir} ABSOLUTE)
-                        set(TESTWRAPPERSOURCE
-"require 'lfs'
-lfs.chdir('${TESTCURRENTDIRABS}')
-${TESTWRAPPERSOURCE}")
-                endif()
-                FILE(WRITE ${TESTWRAPPER} ${TESTWRAPPERSOURCE})
-
-                add_test(${TESTFILEBASE} ${LUA} ${TESTWRAPPER})
-        endif(BUILD_TESTING)
-
-        # see also http://gdcm.svn.sourceforge.net/viewvc/gdcm/Sandbox/CMakeModules/UsePythonTest.cmake
-endmacro(add_lua_test)
-
-# Converts Lua source file `_source` to binary string embedded in C source
-# file `_target`.  Optionally compiles Lua source to byte code (not available
-# under LuaJIT2, which doesn't have a bytecode loader).  Additionally, Lua
-# versions of bin2c [1] and luac [2] may be passed respectively as additional
-# arguments.
-#
-# [1] http://lua-users.org/wiki/BinToCee
-# [2] http://lua-users.org/wiki/LuaCompilerInLua
-function(add_lua_bin2c _target _source)
-        find_program(LUA NAMES lua lua.bat)
-        execute_process(COMMAND ${LUA} -e "string.dump(function()end)" RESULT_VARIABLE _LUA_DUMP_RESULT ERROR_QUIET)
-        if (NOT ${_LUA_DUMP_RESULT})
-                SET(HAVE_LUA_DUMP true)
-        endif()
-        message("-- string.dump=${HAVE_LUA_DUMP}")
-
-        if (ARGV2)
-                get_filename_component(BIN2C ${ARGV2} ABSOLUTE)
-                set(BIN2C ${LUA} ${BIN2C})
-        else()
-                find_program(BIN2C NAMES bin2c bin2c.bat)
-        endif()
-        if (HAVE_LUA_DUMP)
-                if (ARGV3)
-                        get_filename_component(LUAC ${ARGV3} ABSOLUTE)
-                        set(LUAC ${LUA} ${LUAC})
-                else()
-                        find_program(LUAC NAMES luac luac.bat)
-                endif()
-        endif (HAVE_LUA_DUMP)
-        message("-- bin2c=${BIN2C}")
-        message("-- luac=${LUAC}")
-
-        get_filename_component(SOURCEABS ${_source} ABSOLUTE)
-        if (HAVE_LUA_DUMP)
-                get_filename_component(SOURCEBASE ${_source} NAME_WE)
-                add_custom_command(
-                        OUTPUT  ${_target} DEPENDS ${_source}
-                        COMMAND ${LUAC} -o ${CMAKE_CURRENT_BINARY_DIR}/${SOURCEBASE}.lo ${SOURCEABS}
-                        COMMAND ${BIN2C} ${CMAKE_CURRENT_BINARY_DIR}/${SOURCEBASE}.lo ">${_target}" )
-        else()
-                add_custom_command(
-                        OUTPUT  ${_target} DEPENDS ${SOURCEABS}
-                        COMMAND ${BIN2C} ${_source} ">${_target}" )
-        endif()
-endfunction(add_lua_bin2c)