1include(EigenTesting)
2include(CheckCXXSourceCompiles)
3
4# configure the "site" and "buildname"
5ei_set_sitename()
6
7# retrieve and store the build string
8ei_set_build_string()
9
10add_custom_target(buildtests)
11add_custom_target(check COMMAND "ctest")
12add_dependencies(check buildtests)
13
14# check whether /bin/bash exists
15find_file(EIGEN_BIN_BASH_EXISTS "/bin/bash" PATHS "/" NO_DEFAULT_PATH)
16
17# CMake/Ctest does not allow us to change the build command,
18# so we have to workaround by directly editing the generated DartConfiguration.tcl file
19# save CMAKE_MAKE_PROGRAM
20set(CMAKE_MAKE_PROGRAM_SAVE ${CMAKE_MAKE_PROGRAM})
21# and set a fake one
22set(CMAKE_MAKE_PROGRAM "@EIGEN_MAKECOMMAND_PLACEHOLDER@")
23
24# This call activates testing and generates the DartConfiguration.tcl
25include(CTest)
26
27set(EIGEN_TEST_BUILD_FLAGS " " CACHE STRING "Options passed to the build command of unit tests")
28
29# overwrite default DartConfiguration.tcl
30# The worarounds are different for each version of the MSVC IDE
31if(MSVC_IDE)
32  if(CMAKE_MAKE_PROGRAM_SAVE MATCHES "devenv") # devenv
33    set(EIGEN_MAKECOMMAND_PLACEHOLDER "${CMAKE_MAKE_PROGRAM_SAVE} Eigen.sln /build \"Release\" /project buildtests ${EIGEN_TEST_BUILD_FLAGS} \n# ")
34  else() # msbuild
35    set(EIGEN_MAKECOMMAND_PLACEHOLDER "${CMAKE_MAKE_PROGRAM_SAVE} buildtests.vcxproj /p:Configuration=\${CTEST_CONFIGURATION_TYPE}  ${EIGEN_TEST_BUILD_FLAGS}\n# ")
36  endif()
37else()
38  # for make and nmake
39  set(EIGEN_MAKECOMMAND_PLACEHOLDER "${CMAKE_MAKE_PROGRAM_SAVE} buildtests ${EIGEN_TEST_BUILD_FLAGS}")
40endif()
41
42# copy ctest properties, which currently
43# o raise the warning levels
44configure_file(${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl ${CMAKE_BINARY_DIR}/DartConfiguration.tcl)
45
46# restore default CMAKE_MAKE_PROGRAM
47set(CMAKE_MAKE_PROGRAM ${CMAKE_MAKE_PROGRAM_SAVE})
48# un-set temporary variables so that it is like they never existed.
49# CMake 2.6.3 introduces the more logical unset() syntax for this.
50set(CMAKE_MAKE_PROGRAM_SAVE)
51set(EIGEN_MAKECOMMAND_PLACEHOLDER)
52
53configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake)
54
55# some documentation of this function would be nice
56ei_init_testing()
57
58# configure Eigen related testing options
59option(EIGEN_NO_ASSERTION_CHECKING "Disable checking of assertions using exceptions" OFF)
60option(EIGEN_DEBUG_ASSERTS "Enable advanced debuging of assertions" OFF)
61
62if(CMAKE_COMPILER_IS_GNUCXX)
63  option(EIGEN_COVERAGE_TESTING "Enable/disable gcov" OFF)
64  if(EIGEN_COVERAGE_TESTING)
65    set(COVERAGE_FLAGS "-fprofile-arcs -ftest-coverage")
66    set(CTEST_CUSTOM_COVERAGE_EXCLUDE "/test/")
67  else(EIGEN_COVERAGE_TESTING)
68    set(COVERAGE_FLAGS "")
69  endif(EIGEN_COVERAGE_TESTING)
70  if(EIGEN_TEST_C++0x)
71    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
72  endif(EIGEN_TEST_C++0x)
73  if(CMAKE_SYSTEM_NAME MATCHES Linux)
74    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COVERAGE_FLAGS} -g2")
75    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${COVERAGE_FLAGS} -O2 -g2")
76    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${COVERAGE_FLAGS} -fno-inline-functions")
77    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${COVERAGE_FLAGS} -O0 -g3")
78  endif(CMAKE_SYSTEM_NAME MATCHES Linux)
79elseif(MSVC)
80  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_CRT_SECURE_NO_WARNINGS /D_SCL_SECURE_NO_WARNINGS")
81endif(CMAKE_COMPILER_IS_GNUCXX)
82