diff options
Diffstat (limited to 'Tests/CMakeTests/FindBaseTest.cmake.in')
-rw-r--r-- | Tests/CMakeTests/FindBaseTest.cmake.in | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Tests/CMakeTests/FindBaseTest.cmake.in b/Tests/CMakeTests/FindBaseTest.cmake.in new file mode 100644 index 000000000..47c1692db --- /dev/null +++ b/Tests/CMakeTests/FindBaseTest.cmake.in @@ -0,0 +1,62 @@ +set(MY_SOURCE_DIR "@CMAKE_CURRENT_SOURCE_DIR@") + +# The find_* commands do path normalization so we should do so too +# before comparing results. +get_filename_component(MY_SOURCE_DIR "${MY_SOURCE_DIR}" ABSOLUTE) + +set(_HEADER cmake_i_do_not_exist_in_the_system.h) +set(_HEADER_FULL "${MY_SOURCE_DIR}/include/${_HEADER}") +set(_HEADER_FULL_A "${MY_SOURCE_DIR}/A/include/${_HEADER}") + +# at first check that the header isn't found without special measures +find_file(FOO_H_1 ${_HEADER}) +if(FOO_H_1) + message(FATAL_ERROR "${_HEADER} found: ${FOO_H_1}, it should not exist !") +endif(FOO_H_1) + +# The HINTS option should override the system but the PATHS option +# should not. +set(CMAKE_SYSTEM_PREFIX_PATH ${MY_SOURCE_DIR}) +find_file(TEST_H_1 ${_HEADER} HINTS ${MY_SOURCE_DIR}/A/include) +find_file(TEST_H_2 ${_HEADER} PATHS ${MY_SOURCE_DIR}/A/include) +if(NOT "${TEST_H_1}" STREQUAL "${_HEADER_FULL_A}") + message(FATAL_ERROR "Did not find \"${_HEADER_FULL_A}\"\ngot \"${TEST_H_1}\" instead!") +endif(NOT "${TEST_H_1}" STREQUAL "${_HEADER_FULL_A}") +if(NOT "${TEST_H_2}" STREQUAL "${_HEADER_FULL}") + message(FATAL_ERROR "Did not find \"${_HEADER_FULL}\"\ngot \"${TEST_H_2}\" instead!") +endif(NOT "${TEST_H_2}" STREQUAL "${_HEADER_FULL}") +set(CMAKE_SYSTEM_PREFIX_PATH) + +# with this it still should not be found, since the include/ subdir is still missing +set(CMAKE_INCLUDE_PATH "${MY_SOURCE_DIR}") +find_file(FOO_H_2 ${_HEADER}) +if(FOO_H_2) + message(FATAL_ERROR "${_HEADER} found: ${FOO_H_2}, it should not exist !") +endif(FOO_H_2) + +# now with the PATH_SUFFIX it should be found +find_file(FOO_H_3 NAMES ${_HEADER} PATH_SUFFIXES include ) +if(NOT "${FOO_H_3}" STREQUAL "${_HEADER_FULL}") + message(FATAL_ERROR "Did not find \"${_HEADER_FULL}\"\ngot ${FOO_H_3} instead !") +endif(NOT "${FOO_H_3}" STREQUAL "${_HEADER_FULL}") + +# without PATH_SUFFIX, but with a CMAKE_INCLUDE_PATH it should not be found +set(CMAKE_INCLUDE_PATH /include) +find_file(FOO_H_4 ${_HEADER}) +if(FOO_H_4) + message(FATAL_ERROR "${_HEADER} found: ${FOO_H_4}, it should not exist !") +endif(FOO_H_4) + +# when setting CMAKE_FIND_ROOT_PATH to the current source dir, +# together with the CMAKE_INCLUDE_PATH it should be found +set(CMAKE_FIND_ROOT_PATH blub "${MY_SOURCE_DIR}") +find_file(FOO_H_5 ${_HEADER}) +if(NOT "${FOO_H_5}" STREQUAL "${_HEADER_FULL}") + message(FATAL_ERROR "Did not find \"${_HEADER_FULL}\"\ngot ${FOO_H_5} instead !") +endif(NOT "${FOO_H_5}" STREQUAL "${_HEADER_FULL}") + +# by explicitly disabling CMAKE_FIND_ROOT_PATH again it shouldn't be found +find_file(FOO_H_6 ${_HEADER} NO_CMAKE_FIND_ROOT_PATH) +if(FOO_H_6) + message(FATAL_ERROR "${_HEADER} found: ${FOO_H_6}, it should not exist !") +endif(FOO_H_6) |