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| author | Alexander Grund <git@grundis.de> | 2018-05-22 20:49:55 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-05-24 15:19:40 (GMT) |
| commit | 9455512d22d57a884024c881256a2d35cceedbd9 (patch) | |
| tree | c18a5183caedc2c74f646b5c07bd77eb8cff4af5 /Tests/RunCMake/FindLua/FindLuaTest.cmake | |
| parent | e6a32f0525d936990ee6df5441d510fa6255f696 (diff) | |
| download | CMake-9455512d22d57a884024c881256a2d35cceedbd9.zip CMake-9455512d22d57a884024c881256a2d35cceedbd9.tar.gz CMake-9455512d22d57a884024c881256a2d35cceedbd9.tar.bz2 | |
FindLua: Add tests for this module
Diffstat (limited to 'Tests/RunCMake/FindLua/FindLuaTest.cmake')
| -rw-r--r-- | Tests/RunCMake/FindLua/FindLuaTest.cmake | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/Tests/RunCMake/FindLua/FindLuaTest.cmake b/Tests/RunCMake/FindLua/FindLuaTest.cmake new file mode 100644 index 0000000..610d544 --- /dev/null +++ b/Tests/RunCMake/FindLua/FindLuaTest.cmake @@ -0,0 +1,87 @@ +unset(VERSION) + +# Ignore all default paths for this test to avoid finding system Lua +set(CMAKE_INCLUDE_PATH ) +set(CMAKE_PREFIX_PATH ) +set(CMAKE_FRAMEWORK_PATH ) + +set(ENV{CMAKE_INCLUDE_PATH} ) +set(ENV{CMAKE_PREFIX_PATH} ) +set(ENV{CMAKE_FRAMEWORK_PATH} ) + +set(ENV{PATH} ) +set(ENV{INCLUDE} ) + +set(CMAKE_SYSTEM_INCLUDE_PATH ) +set(CMAKE_SYSTEM_PREFIX_PATH ) +set(CMAKE_SYSTEM_FRAMEWORK_PATH ) + +function(require_found path version) + find_package(Lua ${VERSION} QUIET) + if(NOT "${LUA_INCLUDE_DIR}" STREQUAL "${path}") + message(FATAL_ERROR "LUA_INCLUDE_PATH != path: '${LUA_INCLUDE_DIR}' != '${path}'") + endif() + if(NOT LUA_VERSION_STRING MATCHES "^${version}\.[0-9]$") + message(FATAL_ERROR "Wrong versionfound in '${LUA_INCLUDE_DIR}': ${LUA_VERSION_STRING} != ${version}") + endif() +endfunction() + +# Use functions for scoping and better error messages +function(require_find path version) + unset(LUA_INCLUDE_DIR CACHE) + require_found(${lua_path} ${version}) +endfunction() + +function(test_prefix_path path lua_path version) + set(CMAKE_PREFIX_PATH ${path}) + require_find(lua_path ${version}) +endfunction() + +function(test_include_path path lua_path version) + set(CMAKE_INCLUDE_PATH ${path}) + require_find(lua_path ${version}) +endfunction() + +function(test_env_path path lua_path version) + set(ENV{LUA_DIR} ${path}) + require_find(lua_path ${version}) + unset(ENV{LUA_DIR}) +endfunction() + +function(test_path prefix_path lua_path version) + # Shortcut: Make paths relative to current list dir + set(prefix_path ${CMAKE_CURRENT_LIST_DIR}/${prefix_path}) + set(lua_path ${CMAKE_CURRENT_LIST_DIR}/${lua_path}) + + test_prefix_path(${prefix_path} ${lua_path} ${version}) + test_include_path(${prefix_path}/include ${lua_path} ${version}) + test_env_path(${prefix_path} ${lua_path} ${version}) +endfunction() + +# Simple test +test_path(prefix1 prefix1/include 5.3) +# Find highest version +test_path(prefix2 prefix2/include/lua5.3 5.3) +foreach(ver 5.3 5.2 5.1) + # At least X or X.0 -> Highest + set(VERSION "${ver}") + test_path(prefix2 prefix2/include/lua5.3 5.3) + set(VERSION "${ver}.0") + test_path(prefix2 prefix2/include/lua5.3 5.3) + # Exactly X/X.0 + set(VERSION "${ver}" EXACT) + test_path(prefix2 prefix2/include/lua${ver} ${ver}) + set(VERSION "${ver}.0" EXACT) + test_path(prefix2 prefix2/include/lua${ver} ${ver}) +endforeach() + +# Find unknown version +set(VERSION "5.9") +test_path(prefix2 prefix2/include/lua5.9 5.9) +set(VERSION "5.9" EXACT) +test_path(prefix2 prefix2/include/lua5.9 5.9) + +# Set LUA_INCLUDE_DIR (non-cache) to unsuitable version +set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_LIST_DIR}/prefix2/include/lua5.2) +set(VERSION "5.1" EXACT) +test_path(prefix2 prefix2/include/lua5.1 5.1) |