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Diffstat (limited to 'Tests/Module/GenerateExportHeader/CMakeLists.txt')
| -rw-r--r-- | Tests/Module/GenerateExportHeader/CMakeLists.txt | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/Tests/Module/GenerateExportHeader/CMakeLists.txt b/Tests/Module/GenerateExportHeader/CMakeLists.txt new file mode 100644 index 0000000000..4a5b1cb5a3 --- /dev/null +++ b/Tests/Module/GenerateExportHeader/CMakeLists.txt @@ -0,0 +1,184 @@ +cmake_minimum_required(VERSION 2.8.5 FATAL_ERROR) + +project(GenerateExportHeader) + +# Prevent timeout on Watcom by not running the tests. +if ("${CMAKE_CXX_COMPILER_ID}" MATCHES Watcom) + file(WRITE + "${CMAKE_CURRENT_BINARY_DIR}/main.cxx" + "int main() { return 0; } + " + ) + + add_executable( + GenerateExportHeader + "${CMAKE_CURRENT_BINARY_DIR}/main.cxx" + ) + return() +endif() + +include(CheckCXXCompilerFlag) + +set( CMAKE_INCLUDE_CURRENT_DIR ON ) + +macro(TEST_FAIL value msg) + if (${value}) + message (SEND_ERROR "Test fail:" ${msg} ${Out} ) + endif () +endmacro() + +macro(TEST_PASS value msg) + if (NOT ${value}) + message (SEND_ERROR "Test fail:" ${msg} ${Out} ) + endif () +endmacro() + +check_cxx_compiler_flag(-Werror HAS_WERROR_FLAG) + +if(HAS_WERROR_FLAG) + set(ERROR_FLAG "-Werror") +else() + # MSVC + # And intel on windows? + # http://software.intel.com/en-us/articles/how-to-handle-warnings-message-in-compiler/?wapkw=%28compiler+warning+message%29 + check_cxx_compiler_flag("/WX" HAS_WX_FLAG) + if(HAS_WX_FLAG) + set(ERROR_FLAG "/WX") + else() + # Sun CC + # http://www.acsu.buffalo.edu/~charngda/sunstudio.html + check_cxx_compiler_flag("-errwarn=%all" HAS_ERRWARN_ALL) + if (HAS_ERRWARN_ALL) + set(ERROR_FLAG "-errwarn=%all") + else() + endif() + endif() +endif() + +set(DEPS + libshared + libstatic + lib_shared_and_static +) + +foreach(DEP ${DEPS}) + try_compile(Result ${CMAKE_CURRENT_BINARY_DIR}/${DEP}_build + ${CMAKE_CURRENT_SOURCE_DIR}/${DEP} + ${DEP} + OUTPUT_VARIABLE Out + ) + if (NOT Result) + message("OUTPUT: ${Out}") + endif() +endforeach() + +# The _do_build macro is called from a child scope, where +# the current source and binary dir are different. Save them here +# for use in the macro. +set(TEST_TOP_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) +set(TEST_TOP_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}) + + +# We seem to get race conditions is writing this stuff to the same file at least on MinGW +# So to write to separate source and build directories, we use a count to differentiate. +set (COUNT 0) +macro(_do_build Include Library LibrarySource Source) + + math(EXPR COUNT "${COUNT} + 1" ) + + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/test${COUNT}/src.cpp" "#include \"${Include}\"\n" + "int main() { ${Source}; }\n" + ) + + if ("${Library}" STREQUAL "static_variant") + set(CONDITIONAL_STATIC_DEFINE "add_definitions(-DLIBSHARED_AND_STATIC_STATIC_DEFINE)\n") + endif() + + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/test${COUNT}/CMakeLists.txt" + "cmake_minimum_required(VERSION 2.8)\n" + + "project(compiletest)\n" + + "set(CMAKE_INCLUDE_CURRENT_DIR ON)\n" + + "set(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"\${CMAKE_CURRENT_BINARY_DIR}\")\n" + + "include(GenerateExportHeader)\n" + + "add_compiler_export_flags()\n" + + "if(NOT \"${ERROR_FLAG}\" STREQUAL \"\")\n" + " add_definitions(${ERROR_FLAG})\n" + "endif()\n" + + "include(\"${TEST_TOP_BINARY_DIR}/${LibrarySource}_build/Targets.cmake\")\n" + + "include_directories(\"${TEST_TOP_SOURCE_DIR}/${LibrarySource}\"\n" + " \"${TEST_TOP_BINARY_DIR}/${LibrarySource}_build\")\n" + + "${CONDITIONAL_STATIC_DEFINE}" + + "add_executable(compiletest src.cpp)\n" + "target_link_libraries(compiletest ${Library})\n" + ) + + try_compile(Result ${CMAKE_CURRENT_BINARY_DIR}/fail${COUNT} + ${CMAKE_CURRENT_BINARY_DIR}/test${COUNT} + compiletest + OUTPUT_VARIABLE Out + ) +endmacro() + +macro(build_fail Include Library LibrarySource Source Message) + _do_build(${Include} ${Library} ${LibrarySource} "${Source}") + test_fail(Result ${Message}) +endmacro() + +macro(build_pass Include Library LibrarySource Source Message) + _do_build(${Include} ${Library} ${LibrarySource} "${Source}") + test_pass(Result ${Message}) +endmacro() + +include(GenerateExportHeader) + +add_compiler_export_flags() + +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) + +message("#### COMPILER_HAS_DEPRECATED: " ${COMPILER_HAS_DEPRECATED}) +message("#### COMPILER_HAS_HIDDEN_VISIBILITY: " ${COMPILER_HAS_HIDDEN_VISIBILITY}) +message("#### WIN32: " ${WIN32}) +message("#### HAS_WERROR_FLAG: " ${HAS_WERROR_FLAG}) + +set(link_libraries) +macro(macro_add_test_library name) + add_subdirectory(${name}) + include_directories(${name} + ${${name}_BINARY_DIR} # For the export header. + ) + list(APPEND link_libraries ${name}) + add_subdirectory(${name}test) +endmacro() + +macro_add_test_library(libshared) +macro_add_test_library(libstatic) +add_subdirectory(lib_shared_and_static) +add_subdirectory(lib_shared_and_statictest) + +add_subdirectory(override_symbol) +add_subdirectory(nodeprecated) +add_subdirectory(prefix) + +if (CMAKE_COMPILER_IS_GNUCXX OR (${CMAKE_CXX_COMPILER_ID} MATCHES Clang)) + # We deliberately call deprecated methods, and test for that elsewhere. + # No need to clutter the test output with warnings. + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations") +endif() + +if(MSVC AND COMPILER_HAS_DEPRECATED) + add_definitions(/wd4996) +endif() + +add_executable(GenerateExportHeader exportheader_test.cpp) + +target_link_libraries(GenerateExportHeader ${link_libraries}) |