cmake_modules/FindGHC.cmake
author Marco Bresciani
Fri, 12 Jul 2013 11:57:31 +0200
changeset 9355 48549227aa2b
parent 8671 a9957b7797f3
child 10109 91d126fbd7bd
permissions -rw-r--r--
Many modifications (these files seems written by a non Italian): 1. some (not all, yet) of the typos! 2. Italian grammar is different from English: there are no "Titles Like This" but "Titles like this" if there are no proper nouns. 3. Let's use actual Italian words not "Engrish" or jargon. For example, "chatta" to say "to chat" is not correct even if widely used! 4. I'd use the Italian "Morte improvvisa" instead of English "Sudden Death"; what to do you think?

# - Try to find the Glasgow Haskell Compiler executable
# Once done this will define
#
#  GHC_FOUND       - system has GHC
#  GHC_VERSION     - GHC version
#  GHC_EXECUTABLE  - GHC 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(GHC_EXECUTABLE
    NAMES ghc
    PATHS /opt/local/bin /usr/local/bin /usr/bin
    )

if (GHC_EXECUTABLE)
    # check Freepascal version
    execute_process(COMMAND ${GHC_EXECUTABLE} -V
                    OUTPUT_VARIABLE GHC_VERSION_OUTPUT
                    ERROR_VARIABLE GHC_VERSION_ERROR
                    RESULT_VARIABLE GHC_VERSION_RESULT
                    OUTPUT_STRIP_TRAILING_WHITESPACE
                    )

    if(${GHC_VERSION_RESULT} EQUAL 0)
        string(REGEX MATCH "([0-9]+)" GHC_VERSION ${GHC_VERSION_OUTPUT})
    else()
        message(SEND_ERROR "Command \"${GHC_EXECUTABLE} -V\" failed with output: ${GHC_VERSION_ERROR}")
    endif()
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GHC DEFAULT_MSG GHC_EXECUTABLE GHC_VERSION)
mark_as_advanced(GHC_VERSION)