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bug #880: manually edit the DartConfiguration.tcl file to get it working with cmake 3.0.x

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This commit is contained in:
Gael Guennebaud 2014-09-22 22:49:20 +02:00
parent f9d6d3780f
commit ae514ddfe5
1 changed files with 7 additions and 38 deletions
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45
cmake/EigenConfigureTesting.cmake
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@ -14,49 +14,18 @@ add_dependencies(check buildtests)
# check whether /bin/bash exists
find_file(EIGEN_BIN_BASH_EXISTS "/bin/bash" PATHS "/" NO_DEFAULT_PATH)
# CMake/Ctest does not allow us to change the build command,
# so we have to workaround by directly editing the generated DartConfiguration.tcl file
# save CMAKE_MAKE_PROGRAM
set(CMAKE_MAKE_PROGRAM_SAVE ${CMAKE_MAKE_PROGRAM})
# and set a fake one
set(CMAKE_MAKE_PROGRAM "@EIGEN_MAKECOMMAND_PLACEHOLDER@")
# This call activates testing and generates the DartConfiguration.tcl
include(CTest)
set(EIGEN_TEST_BUILD_FLAGS "" CACHE STRING "Options passed to the build command of unit tests")
# overwrite default DartConfiguration.tcl
# The worarounds are different for each version of the MSVC IDE
set(EIGEN_TEST_TARGET buildtests)
if(MSVC_IDE)
if(CMAKE_MAKE_PROGRAM_SAVE MATCHES "devenv") # devenv
set(EIGEN_BUILD_COMMAND "${CMAKE_MAKE_PROGRAM_SAVE} Eigen.sln /build Release /project ${EIGEN_TEST_TARGET}")
else() # msbuild
set(EIGEN_BUILD_COMMAND "${CMAKE_MAKE_PROGRAM_SAVE} ${EIGEN_TEST_TARGET}.vcxproj /p:Configuration=\${CTEST_CONFIGURATION_TYPE}")
endif()
# append the build flags if provided
if(NOT "${EIGEN_TEST_BUILD_FLAGS}" MATCHES "^[ \t]*$")
set(EIGEN_BUILD_COMMAND "${EIGEN_BUILD_COMMAND} ${EIGEN_TEST_BUILD_FLAGS}")
endif()
# apply the dartconfig hack ...
set(EIGEN_MAKECOMMAND_PLACEHOLDER "${EIGEN_BUILD_COMMAND}\n#")
else()
# for make and nmake
set(EIGEN_BUILD_COMMAND "${CMAKE_MAKE_PROGRAM_SAVE} ${EIGEN_TEST_TARGET} ${EIGEN_TEST_BUILD_FLAGS}")
set(EIGEN_MAKECOMMAND_PLACEHOLDER "${EIGEN_BUILD_COMMAND}")
endif()
configure_file(${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl ${CMAKE_BINARY_DIR}/DartConfiguration.tcl)
# restore default CMAKE_MAKE_PROGRAM
set(CMAKE_MAKE_PROGRAM ${CMAKE_MAKE_PROGRAM_SAVE})
# un-set temporary variables so that it is like they never existed
unset(CMAKE_MAKE_PROGRAM_SAVE)
unset(EIGEN_MAKECOMMAND_PLACEHOLDER)
# Overwrite default DartConfiguration.tcl such that ctest can build our unit tests.
# Recall that our unit tests are not in the "all" target, so we have to explicitely ask ctest to build our custom 'buildtests' target.
# At this stage, we can also add custom flags to the build tool through the user defined EIGEN_TEST_BUILD_FLAGS variable.
file(READ "${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl" EIGEN_DART_CONFIG_FILE)
string(REGEX REPLACE "MakeCommand:.*DefaultCTestConfigurationType" "MakeCommand: ${CMAKE_COMMAND} --build . --target buildtests --config '' -- -i ${EIGEN_TEST_BUILD_FLAGS}\nDefaultCTestConfigurationType"
EIGEN_DART_CONFIG_FILE2 ${EIGEN_DART_CONFIG_FILE})
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl" ${EIGEN_DART_CONFIG_FILE2})
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake)