diff options
| -rw-r--r-- | cmake/QtBaseConfigureTests.cmake | 3 | ||||
| -rw-r--r-- | config.tests/x86_simd/CMakeLists.txt | 10 | ||||
| -rw-r--r-- | configure.cmake | 6 | ||||
| -rwxr-xr-x | util/cmake/configurejson2cmake.py | 5 |
4 files changed, 17 insertions, 7 deletions
diff --git a/cmake/QtBaseConfigureTests.cmake b/cmake/QtBaseConfigureTests.cmake index b79a1e3839..5a345cbc3c 100644 --- a/cmake/QtBaseConfigureTests.cmake +++ b/cmake/QtBaseConfigureTests.cmake @@ -39,7 +39,8 @@ function(run_config_test_architecture) set(TEST_architecture_arch "${_architecture}" CACHE INTERNAL "Target machine architecture") set(TEST_subarch 1 CACHE INTERNAL "Ran machine subArchitecture test") foreach(it ${_sub_architecture}) - set(TEST_subarch_${it} 1 CACHE INTERNAL "Target sub architecture result") + # Equivalent to qmake's QT_CPU_FEATURES.$arch. + set(TEST_arch_${TEST_architecture_arch}_subarch_${it} 1 CACHE INTERNAL "Target sub architecture result") endforeach() set(TEST_buildAbi "${_build_abi}" CACHE INTERNAL "Target machine buildAbi") endfunction() diff --git a/config.tests/x86_simd/CMakeLists.txt b/config.tests/x86_simd/CMakeLists.txt index b213cf10fc..b624b7bc95 100644 --- a/config.tests/x86_simd/CMakeLists.txt +++ b/config.tests/x86_simd/CMakeLists.txt @@ -4,12 +4,20 @@ project(x86_simd LANGUAGES CXX) include(../../cmake/QtPlatformSupport.cmake) include(../../cmake/QtCompilerOptimization.cmake) +# FIXME: Make the this project handle a list of SIMD entries. +# FIXME: Make this project handle appending of the cflags (similar to the qmake project). +# This is needed for the x86SimdAlways configure test ( +# aka we test to see if setting no SIMD (-msse2) cflags at all, will result in their implicit +# addition by the compiler). string(TOUPPER "${SIMD}" upper_simd) if(NOT DEFINED "QT_CFLAGS_${upper_simd}") - message(FATAL_ERROR "This compiler does not support ${SIMD}.") + # Don't use CMake error() because a configure error also fails the try_compile() call. + # Instead use a compile flag that doesn't exist to force a compiler error. + set(QT_CFLAGS_${upper_simd} "--qt-cflags-not-found") endif() add_executable("SimdTest${SIMD}") target_sources("SimdTest${SIMD}" PRIVATE main.cpp) target_compile_options("SimdTest${SIMD}" PRIVATE ${QT_CFLAGS_${upper_simd}}) +target_compile_definitions("SimdTest${SIMD}" PRIVATE QT_COMPILER_SUPPORTS_${upper_simd}) diff --git a/configure.cmake b/configure.cmake index c12b7d3b87..a62a746916 100644 --- a/configure.cmake +++ b/configure.cmake @@ -336,17 +336,17 @@ qt_feature("x86SimdAlways" qt_feature_definition("x86SimdAlways" "QT_COMPILER_SUPPORTS_SIMD_ALWAYS" VALUE "1") qt_feature("mips_dsp" LABEL "DSP" - CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_subarch_dsp + CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_arch_${TEST_architecture_arch}_subarch_dsp ) qt_feature_definition("mips_dsp" "QT_COMPILER_SUPPORTS_MIPS_DSP" VALUE "1") qt_feature("mips_dspr2" LABEL "DSPr2" - CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_subarch_dspr2 + CONDITION ( TEST_architecture_arch STREQUAL mips ) AND TEST_arch_${TEST_architecture_arch}_subarch_dspr2 ) qt_feature_definition("mips_dspr2" "QT_COMPILER_SUPPORTS_MIPS_DSPR2" VALUE "1") qt_feature("neon" LABEL "NEON" - CONDITION ( ( TEST_architecture_arch STREQUAL arm ) OR ( TEST_architecture_arch STREQUAL arm64 ) ) AND TEST_subarch_neon + CONDITION ( ( TEST_architecture_arch STREQUAL arm ) OR ( TEST_architecture_arch STREQUAL arm64 ) ) AND TEST_arch_${TEST_architecture_arch}_subarch_neon ) qt_feature_definition("neon" "QT_COMPILER_SUPPORTS_NEON" VALUE "1") qt_feature("alloca_h" PRIVATE diff --git a/util/cmake/configurejson2cmake.py b/util/cmake/configurejson2cmake.py index fe2bf50eaa..eb3fd606fe 100755 --- a/util/cmake/configurejson2cmake.py +++ b/util/cmake/configurejson2cmake.py @@ -117,7 +117,7 @@ def map_tests(test: str) -> str: 'c99': '$<COMPILE_FEATURES:c_std_99>', 'c11': '$<COMPILE_FEATURES:c_std_11>', - 'x86SimdAlways': 'ON', # FIXME: Is this the right thing? + 'x86SimdAlways': 'ON', # FIXME: Make this actually do a compile test. 'aesni': 'TEST_subarch_aes', 'avx': 'TEST_subarch_avx', @@ -333,7 +333,8 @@ def map_condition(condition): substitution = 'QT_FEATURE_{}'.format(featureName(match.group(2))) elif match.group(1) == 'subarch': - substitution = 'TEST_subarch_{}'.format(match.group(2)) + substitution = 'TEST_arch_{}_subarch_{}'.format("${TEST_architecture_arch}", + match.group(2)) elif match.group(1) == 'call': if match.group(2) == 'crossCompile': |