cmake_modules/FindEmscripten.cmake
author Wuzzy <Wuzzy2@mail.ru>
Fri, 09 Mar 2018 19:05:59 +0100
changeset 13145 5083fb0a2992
parent 11654 870f22de388b
permissions -rw-r--r--
A Classic Fairytale: Harden all missions against missing campaign variables in team file and assume default values This assumes the worst case in which the team file is missing all campaign variables except Progress. This has been successfully tested with all 10 missions and still generates a logical storyline. By default, the game assumes: - The cyborg's offer in mission 2 was refused - The traitor in mission 5 was killed As a consequence, missions 8 and 10 use the princessScene cut scene.

# - Try to find the Clang/LLVM executable
# Once done this will define
#
#  EMSCRIPTEN_FOUND       - system has Clang
#  EMSCRIPTEN_VERSION     - Clang version
#  EMSCRIPTEN_EXECUTABLE  - Clang executable
#
# Copyright (c) 2013, Vittorio Giovara <vittorio.giovara@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

find_program(EMSCRIPTEN_EXECUTABLE
        NAMES emcc
        PATHS /opt/local/bin /usr/local/bin /usr/bin)

if (EMSCRIPTEN_EXECUTABLE)
    execute_process(COMMAND ${EMSCRIPTEN_EXECUTABLE} -v
                    OUTPUT_VARIABLE EMSCRIPTEN_VERSION_OUTPUT
                    ERROR_VARIABLE EMSCRIPTEN_VERSION_ERROR
                    RESULT_VARIABLE EMSCRIPTEN_VERSION_RESULT
                    OUTPUT_STRIP_TRAILING_WHITESPACE
                    )

    if(${EMSCRIPTEN_VERSION_RESULT} EQUAL 0)
        string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" EMSCRIPTEN_VERSION "${EMSCRIPTEN_VERSION_OUTPUT}")
        string(REGEX REPLACE "([0-9]+\\.[0-9]+\\.[0-9]+)" "\\1" EMSCRIPTEN_VERSION "${EMSCRIPTEN_VERSION}")
    else()
        message(SEND_ERROR "Command \"${EMSCRIPTEN_EXECUTABLE} --version\" failed with output: ${EMSCRIPTEN_VERSION_ERROR}")
    endif()
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Emscripten DEFAULT_MSG EMSCRIPTEN_EXECUTABLE EMSCRIPTEN_VERSION)
mark_as_advanced(EMSCRIPTEN_VERSION)