OpenTTD-patches/cmake/CreateRegression.cmake
Patric Stout 56d54cf60e Add: introduce CMake for project management
CMake works on all our supported platforms, like MSVC, Mingw, GCC,
Clang, and many more. It allows for a single way of doing things,
so no longer we need shell scripts and vbs scripts to work on all
our supported platforms.

Additionally, CMake allows to generate project files for like MSVC,
KDevelop, etc.

This heavily reduces the lines of code we need to support multiple
platforms from a project perspective.

Addtiionally, this heavily improves our detection of libraries, etc.
2020-06-05 19:36:05 +02:00

87 lines
4.1 KiB
CMake

# Macro which contains all bits and pieces to create the regression tests.
# This creates both a standalone target 'regression', and it integrates with
# 'ctest'. The first is prefered, as it is more verbose, and takes care of
# dependencies correctly.
#
# create_regression()
#
macro(create_regression)
# Find all the files in the regression folder; they need to be copied to the
# build folder before we can run the regression
file(GLOB_RECURSE REGRESSION_SOURCE_FILES ${CMAKE_SOURCE_DIR}/regression/*)
foreach(REGRESSION_SOURCE_FILE IN LISTS REGRESSION_SOURCE_FILES)
string(REGEX REPLACE "^${CMAKE_SOURCE_DIR}/regression/" "${CMAKE_BINARY_DIR}/ai/" REGRESSION_BINARY_FILE "${REGRESSION_SOURCE_FILE}")
string(REGEX REPLACE "^${CMAKE_SOURCE_DIR}/regression/" "" REGRESSION_SOURCE_FILE_NAME "${REGRESSION_SOURCE_FILE}")
if ("${REGRESSION_SOURCE_FILE_NAME}" STREQUAL "regression.cfg")
continue()
endif ("${REGRESSION_SOURCE_FILE_NAME}" STREQUAL "regression.cfg")
add_custom_command(OUTPUT ${REGRESSION_BINARY_FILE}
COMMAND ${CMAKE_COMMAND} -E copy
${REGRESSION_SOURCE_FILE}
${REGRESSION_BINARY_FILE}
MAIN_DEPENDENCY ${REGRESSION_SOURCE_FILE}
COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
)
list(APPEND REGRESSION_BINARY_FILES ${REGRESSION_BINARY_FILE})
endforeach(REGRESSION_SOURCE_FILE)
# Copy the regression configuration in a special folder, so all autogenerated
# folders end up in the same place after running regression.
add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/regression/regression.cfg
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_SOURCE_DIR}/regression/regression.cfg
${CMAKE_BINARY_DIR}/regression/regression.cfg
MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/regression/regression.cfg
COMMENT "Copying ${REGRESSION_SOURCE_FILE_NAME} regression file"
)
list(APPEND REGRESSION_BINARY_FILES ${CMAKE_BINARY_DIR}/regression/regression.cfg)
# Create a new target which copies all regression files
add_custom_target(regression_files
ALL # this is needed because 'make test' doesn't resolve dependencies, and otherwise this is never executed
DEPENDS
${REGRESSION_BINARY_FILES}
)
enable_testing()
# Find all the tests we have, and create a target for them
file(GLOB REGRESSION_TESTS ${CMAKE_SOURCE_DIR}/regression/*)
foreach(REGRESSION_TEST IN LISTS REGRESSION_TESTS)
get_filename_component(REGRESSION_TEST_NAME "${REGRESSION_TEST}" NAME)
if ("${REGRESSION_TEST_NAME}" STREQUAL "regression.cfg")
continue()
endif ("${REGRESSION_TEST_NAME}" STREQUAL "regression.cfg")
add_custom_target(regression_${REGRESSION_TEST_NAME}
COMMAND ${CMAKE_COMMAND}
-DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
-DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
-DREGRESSION_TEST=${REGRESSION_TEST_NAME}
-P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
DEPENDS openttd regression_files
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Running regression test ${REGRESSION_TEST_NAME}"
)
# Also make sure that 'make test' runs the regression
add_test(NAME regression_${REGRESSION_TEST_NAME}
COMMAND ${CMAKE_COMMAND}
-DOPENTTD_EXECUTABLE=$<TARGET_FILE:openttd>
-DEDITBIN_EXECUTABLE=${EDITBIN_EXECUTABLE}
-DREGRESSION_TEST=${REGRESSION_TEST_NAME}
-P "${CMAKE_SOURCE_DIR}/cmake/scripts/Regression.cmake"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
list(APPEND REGRESSION_TARGETS regression_${REGRESSION_TEST_NAME})
endforeach(REGRESSION_TEST)
# Create a new target which runs the regression
add_custom_target(regression
DEPENDS ${REGRESSION_TARGETS})
endmacro()