Test/linux-devkit/sysroots/x86_64-arago-linux/usr/share/cmake-3.6/Modules/FindCxxTest.cmake

#.rst:
# FindCxxTest
# -----------
#
# Find CxxTest
#
# Find the CxxTest suite and declare a helper macro for creating unit
# tests and integrating them with CTest.  For more details on CxxTest
# see http://cxxtest.tigris.org
#
# INPUT Variables
#
# ::
#
#    CXXTEST_USE_PYTHON [deprecated since 1.3]
#        Only used in the case both Python & Perl
#        are detected on the system to control
#        which CxxTest code generator is used.
#        Valid only for CxxTest version 3.
#
#
#
# ::
#
#        NOTE: In older versions of this Find Module,
#        this variable controlled if the Python test
#        generator was used instead of the Perl one,
#        regardless of which scripting language the
#        user had installed.
#
#
#
# ::
#
#    CXXTEST_TESTGEN_ARGS (since CMake 2.8.3)
#        Specify a list of options to pass to the CxxTest code
#        generator.  If not defined, --error-printer is
#        passed.
#
#
#
# OUTPUT Variables
#
# ::
#
#    CXXTEST_FOUND
#        True if the CxxTest framework was found
#    CXXTEST_INCLUDE_DIRS
#        Where to find the CxxTest include directory
#    CXXTEST_PERL_TESTGEN_EXECUTABLE
#        The perl-based test generator
#    CXXTEST_PYTHON_TESTGEN_EXECUTABLE
#        The python-based test generator
#    CXXTEST_TESTGEN_EXECUTABLE (since CMake 2.8.3)
#        The test generator that is actually used (chosen using user preferences
#        and interpreters found in the system)
#    CXXTEST_TESTGEN_INTERPRETER (since CMake 2.8.3)
#        The full path to the Perl or Python executable on the system
#
#
#
# MACROS for optional use by CMake users:
#
# ::
#
#     CXXTEST_ADD_TEST(<test_name> <gen_source_file> <input_files_to_testgen...>)
#        Creates a CxxTest runner and adds it to the CTest testing suite
#        Parameters:
#            test_name               The name of the test
#            gen_source_file         The generated source filename to be
#                                    generated by CxxTest
#            input_files_to_testgen  The list of header files containing the
#                                    CxxTest::TestSuite's to be included in
#                                    this runner
#
#
#
# ::
#
#        #==============
#        Example Usage:
#
#
#
# ::
#
#            find_package(CxxTest)
#            if(CXXTEST_FOUND)
#                include_directories(${CXXTEST_INCLUDE_DIR})
#                enable_testing()
#
#
#
# ::
#
#                CXXTEST_ADD_TEST(unittest_foo foo_test.cc
#                                  ${CMAKE_CURRENT_SOURCE_DIR}/foo_test.h)
#                target_link_libraries(unittest_foo foo) # as needed
#            endif()
#
#
#
# ::
#
#               This will (if CxxTest is found):
#               1. Invoke the testgen executable to autogenerate foo_test.cc in the
#                  binary tree from "foo_test.h" in the current source directory.
#               2. Create an executable and test called unittest_foo.
#
#
#
# ::
#
#       #=============
#       Example foo_test.h:
#
#
#
# ::
#
#           #include <cxxtest/TestSuite.h>
#
#
#
# ::
#
#           class MyTestSuite : public CxxTest::TestSuite
#           {
#           public:
#              void testAddition( void )
#              {
#                 TS_ASSERT( 1 + 1 > 1 );
#                 TS_ASSERT_EQUALS( 1 + 1, 2 );
#              }
#           };

#=============================================================================
# Copyright 2008-2010 Kitware, Inc.
# Copyright 2008-2010 Philip Lowman <philip@yhbt.com>
#
# 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.)

# Version 1.4 (11/18/10) (CMake 2.8.4)
#     Issue 11384: Added support to the CXX_ADD_TEST macro so header
#                  files (containing the tests themselves) show up in
#                  Visual Studio and other IDEs.
#
# Version 1.3 (8/19/10) (CMake 2.8.3)
#     Included patch by Simone Rossetto to check if either Python or Perl
#     are present in the system.  Whichever intepreter that is detected
#     is now used to run the test generator program.  If both interpreters
#     are detected, the CXXTEST_USE_PYTHON variable is obeyed.
#
#     Also added support for CXXTEST_TESTGEN_ARGS, for manually specifying
#     options to the CxxTest code generator.
# Version 1.2 (3/2/08)
#     Included patch from Tyler Roscoe to have the perl & python binaries
#     detected based on CXXTEST_INCLUDE_DIR
# Version 1.1 (2/9/08)
#     Clarified example to illustrate need to call target_link_libraries()
#     Changed commands to lowercase
#     Added licensing info
# Version 1.0 (1/8/08)
#     Fixed CXXTEST_INCLUDE_DIRS so it will work properly
#     Eliminated superfluous CXXTEST_FOUND assignment
#     Cleaned up and added more documentation

#=============================================================
# CXXTEST_ADD_TEST (public macro)
#=============================================================
macro(CXXTEST_ADD_TEST _cxxtest_testname _cxxtest_outfname)
    set(_cxxtest_real_outfname ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_outfname})

    add_custom_command(
        OUTPUT  ${_cxxtest_real_outfname}
        DEPENDS ${ARGN}
        COMMAND ${CXXTEST_TESTGEN_INTERPRETER}
        ${CXXTEST_TESTGEN_EXECUTABLE} ${CXXTEST_TESTGEN_ARGS} -o ${_cxxtest_real_outfname} ${ARGN}
    )

    set_source_files_properties(${_cxxtest_real_outfname} PROPERTIES GENERATED true)
    add_executable(${_cxxtest_testname} ${_cxxtest_real_outfname} ${ARGN})

    if(CMAKE_RUNTIME_OUTPUT_DIRECTORY)
        add_test(${_cxxtest_testname} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${_cxxtest_testname})
    elseif(EXECUTABLE_OUTPUT_PATH)
        add_test(${_cxxtest_testname} ${EXECUTABLE_OUTPUT_PATH}/${_cxxtest_testname})
    else()
        add_test(${_cxxtest_testname} ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_testname})
    endif()

endmacro()

#=============================================================
# main()
#=============================================================
if(NOT DEFINED CXXTEST_TESTGEN_ARGS)
   set(CXXTEST_TESTGEN_ARGS --error-printer)
endif()

find_package(PythonInterp QUIET)
find_package(Perl QUIET)

find_path(CXXTEST_INCLUDE_DIR cxxtest/TestSuite.h)
find_program(CXXTEST_PYTHON_TESTGEN_EXECUTABLE
         NAMES cxxtestgen cxxtestgen.py
         PATHS ${CXXTEST_INCLUDE_DIR})
find_program(CXXTEST_PERL_TESTGEN_EXECUTABLE cxxtestgen.pl
         PATHS ${CXXTEST_INCLUDE_DIR})

if(PYTHONINTERP_FOUND OR PERL_FOUND)
   include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)

   if(PYTHONINTERP_FOUND AND (CXXTEST_USE_PYTHON OR NOT PERL_FOUND OR NOT DEFINED CXXTEST_USE_PYTHON))
      set(CXXTEST_TESTGEN_EXECUTABLE ${CXXTEST_PYTHON_TESTGEN_EXECUTABLE})
      set(CXXTEST_TESTGEN_INTERPRETER ${PYTHON_EXECUTABLE})
      FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG
          CXXTEST_INCLUDE_DIR CXXTEST_PYTHON_TESTGEN_EXECUTABLE)

   elseif(PERL_FOUND)
      set(CXXTEST_TESTGEN_EXECUTABLE ${CXXTEST_PERL_TESTGEN_EXECUTABLE})
      set(CXXTEST_TESTGEN_INTERPRETER ${PERL_EXECUTABLE})
      FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG
          CXXTEST_INCLUDE_DIR CXXTEST_PERL_TESTGEN_EXECUTABLE)
   endif()

   if(CXXTEST_FOUND)
      set(CXXTEST_INCLUDE_DIRS ${CXXTEST_INCLUDE_DIR})
   endif()

else()

   set(CXXTEST_FOUND false)
   if(NOT CxxTest_FIND_QUIETLY)
      if(CxxTest_FIND_REQUIRED)
         message(FATAL_ERROR "Neither Python nor Perl found, cannot use CxxTest, aborting!")
      else()
         message(STATUS "Neither Python nor Perl found, CxxTest will not be used.")
      endif()
   endif()

endif()