diff options
Diffstat (limited to 'Modules/FindCxxTest.cmake')
| -rw-r--r-- | Modules/FindCxxTest.cmake | 104 |
1 files changed, 80 insertions, 24 deletions
diff --git a/Modules/FindCxxTest.cmake b/Modules/FindCxxTest.cmake index 5abf992..6a66d21 100644 --- a/Modules/FindCxxTest.cmake +++ b/Modules/FindCxxTest.cmake @@ -5,20 +5,37 @@ # # INPUT Variables # -# CXXTEST_USE_PYTHON -# If true, the CXXTEST_ADD_TEST macro will use -# the Python test generator instead of Perl. +# 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. +# +# 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_DIR +# CXXTEST_INCLUDE_DIRS # Where to find the CxxTest include directory # CXXTEST_PERL_TESTGEN_EXECUTABLE -# The perl-based test generator. +# The perl-based test generator # CXXTEST_PYTHON_TESTGEN_EXECUTABLE -# The python-based test generator. +# 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: # @@ -26,9 +43,11 @@ # 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 +# 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 +# CxxTest::TestSuite's to be included in +# this runner # # #============== # Example Usage: @@ -65,8 +84,8 @@ # #============================================================================= -# Copyright 2008-2009 Kitware, Inc. -# Copyright 2008-2009 Philip Lowman <philip@yhbt.com> +# 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. @@ -75,9 +94,17 @@ # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= -# (To distributed this file outside of CMake, substitute the full +# (To distribute this file outside of CMake, substitute the full # License text for the above reference.) +# 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 @@ -95,17 +122,12 @@ #============================================================= macro(CXXTEST_ADD_TEST _cxxtest_testname _cxxtest_outfname) set(_cxxtest_real_outfname ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_outfname}) - if(CXXTEST_USE_PYTHON) - set(_cxxtest_executable ${CXXTEST_PYTHON_TESTGEN_EXECUTABLE}) - else() - set(_cxxtest_executable ${CXXTEST_PERL_TESTGEN_EXECUTABLE}) - endif() add_custom_command( OUTPUT ${_cxxtest_real_outfname} DEPENDS ${ARGN} - COMMAND ${_cxxtest_executable} - --error-printer -o ${_cxxtest_real_outfname} ${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) @@ -124,14 +146,48 @@ endmacro(CXXTEST_ADD_TEST) #============================================================= # 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_PERL_TESTGEN_EXECUTABLE cxxtestgen.pl - PATHS ${CXXTEST_INCLUDE_DIR}) find_program(CXXTEST_PYTHON_TESTGEN_EXECUTABLE cxxtestgen.py - PATHS ${CXXTEST_INCLUDE_DIR}) + PATHS ${CXXTEST_INCLUDE_DIR}) +find_program(CXXTEST_PERL_TESTGEN_EXECUTABLE cxxtestgen.pl + PATHS ${CXXTEST_INCLUDE_DIR}) + +if(PYTHONINTERP_FOUND OR PERL_FOUND) + include(FindPackageHandleStandardArgs) + + if(PYTHONINTERP_FOUND AND (CXXTEST_USE_PYTHON OR NOT PERL_FOUND)) + 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() -include(FindPackageHandleStandardArgs) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG CXXTEST_INCLUDE_DIR) + 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() -set(CXXTEST_INCLUDE_DIRS ${CXXTEST_INCLUDE_DIR}) +endif() |