mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-05-02 04:09:33 -05:00
Code Issues Packages Projects Releases Wiki Activity

Tests/Module/WCDH: make it work with only C features defined

Browse Source
This commit is contained in:
Rolf Eike Beer
2017-01-30 19:02:02 +01:00
parent c8703e9d7b
commit 98e6d1e5e4
1 changed files with 51 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Tests/Module/WriteCompilerDetectionHeader/CMakeLists.txt
+51 -51
View File
@@ -20,7 +20,57 @@ write_compiler_detection_header(
${cxx_known_features} ${c_known_features} ${cxx_known_features} ${c_known_features}
) )
if (NOT CMAKE_CXX_COMPILE_FEATURES AND NOT CMAKE_C_COMPILE_FEATURES) macro(set_defines target true_defs false_defs)
set(defines)
foreach(def ${true_defs})
list(APPEND defines ${def}=1)
endforeach()
foreach(def ${false_defs})
list(APPEND defines ${def}=0)
endforeach()
target_compile_definitions(${target}
PRIVATE
${defines}
EXPECTED_COMPILER_VERSION_MAJOR=${COMPILER_VERSION_MAJOR}
EXPECTED_COMPILER_VERSION_MINOR=${COMPILER_VERSION_MINOR}
EXPECTED_COMPILER_VERSION_PATCH=${COMPILER_VERSION_PATCH}
)
endmacro()
if (CMAKE_C_COMPILE_FEATURES)
string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" COMPILER_VERSION_MAJOR "${CMAKE_C_COMPILER_VERSION}")
string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" COMPILER_VERSION_MINOR "${CMAKE_C_COMPILER_VERSION}")
string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" COMPILER_VERSION_PATCH "${CMAKE_C_COMPILER_VERSION}")
if (CMAKE_C_COMPILER_ID STREQUAL "GNU"
OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
OR CMAKE_C_COMPILER_ID STREQUAL "Intel")
add_executable(WriteCompilerDetectionHeader_C11 main.c)
set_property(TARGET WriteCompilerDetectionHeader_C11 PROPERTY C_STANDARD 11)
set_defines(WriteCompilerDetectionHeader_C11 "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES;EXPECTED_COMPILER_C_RESTRICT" "")
add_executable(WriteCompilerDetectionHeader_C11_multi main_multi.c)
set_property(TARGET WriteCompilerDetectionHeader_C11_multi PROPERTY C_STANDARD 11)
set_defines(WriteCompilerDetectionHeader_C11_multi "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES;EXPECTED_COMPILER_C_RESTRICT" "")
target_include_directories(WriteCompilerDetectionHeader_C11_multi PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files)
add_executable(C_undefined c_undefined.c)
set_property(TARGET C_undefined PROPERTY C_STANDARD 90)
target_compile_options(C_undefined PRIVATE -Werror=undef)
add_executable(WriteCompilerDetectionHeader_C main.c)
set_property(TARGET WriteCompilerDetectionHeader_C PROPERTY C_STANDARD 90)
set_defines(WriteCompilerDetectionHeader_C "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES" "EXPECTED_COMPILER_C_RESTRICT")
add_executable(WriteCompilerDetectionHeader_C_multi main_multi.c)
set_property(TARGET WriteCompilerDetectionHeader_C_multi PROPERTY C_STANDARD 90)
set_defines(WriteCompilerDetectionHeader_C_multi "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES" "EXPECTED_COMPILER_C_RESTRICT")
target_include_directories(WriteCompilerDetectionHeader_C_multi PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files)
endif()
endif()
if (NOT CMAKE_CXX_COMPILE_FEATURES)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp" file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp"
"int main(int,char**) { return 0; }\n" "int main(int,char**) { return 0; }\n"
) )
@@ -41,23 +91,6 @@ string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" COMPILER_VERSION_MAJO
string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" COMPILER_VERSION_MINOR "${CMAKE_CXX_COMPILER_VERSION}") string(REGEX REPLACE "^[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" COMPILER_VERSION_MINOR "${CMAKE_CXX_COMPILER_VERSION}")
string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" COMPILER_VERSION_PATCH "${CMAKE_CXX_COMPILER_VERSION}") string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" COMPILER_VERSION_PATCH "${CMAKE_CXX_COMPILER_VERSION}")
macro(set_defines target true_defs false_defs)
set(defines)
foreach(def ${true_defs})
list(APPEND defines ${def}=1)
endforeach()
foreach(def ${false_defs})
list(APPEND defines ${def}=0)
endforeach()
target_compile_definitions(${target}
PRIVATE
${defines}
EXPECTED_COMPILER_VERSION_MAJOR=${COMPILER_VERSION_MAJOR}
EXPECTED_COMPILER_VERSION_MINOR=${COMPILER_VERSION_MINOR}
EXPECTED_COMPILER_VERSION_PATCH=${COMPILER_VERSION_PATCH}
)
endmacro()
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang"
@@ -79,25 +112,6 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
endif() endif()
endif() endif()
if (CMAKE_C_COMPILER_ID STREQUAL "GNU"
OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
OR CMAKE_C_COMPILER_ID STREQUAL "Intel")
add_executable(C_undefined c_undefined.c)
set_property(TARGET C_undefined PROPERTY C_STANDARD 90)
target_compile_options(C_undefined PRIVATE -Werror=undef)
add_executable(WriteCompilerDetectionHeader_C main.c)
set_property(TARGET WriteCompilerDetectionHeader_C PROPERTY C_STANDARD 90)
set_defines(WriteCompilerDetectionHeader_C "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES" "EXPECTED_COMPILER_C_RESTRICT")
add_executable(WriteCompilerDetectionHeader_C_multi main_multi.c)
set_property(TARGET WriteCompilerDetectionHeader_C_multi PROPERTY C_STANDARD 90)
set_defines(WriteCompilerDetectionHeader_C_multi "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES" "EXPECTED_COMPILER_C_RESTRICT")
target_include_directories(WriteCompilerDetectionHeader_C_multi PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files)
endif()
add_executable(WriteCompilerDetectionHeader main.cpp) add_executable(WriteCompilerDetectionHeader main.cpp)
set_property(TARGET WriteCompilerDetectionHeader PROPERTY CXX_STANDARD 98) set_property(TARGET WriteCompilerDetectionHeader PROPERTY CXX_STANDARD 98)
set_defines(WriteCompilerDetectionHeader "${true_defs}" "${false_defs}") set_defines(WriteCompilerDetectionHeader "${true_defs}" "${false_defs}")
@@ -143,20 +157,6 @@ set_property(TARGET multi_files_11 PROPERTY CXX_STANDARD 11)
target_include_directories(multi_files_11 PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files) target_include_directories(multi_files_11 PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files)
set_defines(multi_files_11 "${true_defs}" "${false_defs}") set_defines(multi_files_11 "${true_defs}" "${false_defs}")
if (CMAKE_C_COMPILER_ID STREQUAL "GNU"
OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
OR CMAKE_C_COMPILER_ID STREQUAL "Intel")
add_executable(WriteCompilerDetectionHeader_C11 main.c)
set_property(TARGET WriteCompilerDetectionHeader_C11 PROPERTY C_STANDARD 11)
set_defines(WriteCompilerDetectionHeader_C11 "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES;EXPECTED_COMPILER_C_RESTRICT" "")
add_executable(WriteCompilerDetectionHeader_C11_multi main_multi.c)
set_property(TARGET WriteCompilerDetectionHeader_C11_multi PROPERTY C_STANDARD 11)
set_defines(WriteCompilerDetectionHeader_C11_multi "EXPECTED_COMPILER_C_FUNCTION_PROTOTYPES;EXPECTED_COMPILER_C_RESTRICT" "")
target_include_directories(WriteCompilerDetectionHeader_C11_multi PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/compiler_multi_files)
endif()
# test for ALLOW_UNKNOWN_COMPILERS # test for ALLOW_UNKNOWN_COMPILERS
# use a compiler does not match the current one, # use a compiler does not match the current one,