diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index f2269a6..b52b3a2 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -31,6 +31,7 @@ jobs: uses: actions/checkout@v4 - name: Build + shell: pwsh run: python test.py build_macos: diff --git a/test.py b/test.py index 023a95a..872308e 100644 --- a/test.py +++ b/test.py @@ -38,7 +38,7 @@ def tearDown(self): pass def check_generate(self, project_name, expected_ret=0, args=''): - cmd = f'cmake -S tests/{project_name} -B build/{project_name} -G Ninja {args}' + cmd = f'cmake -S tests/{project_name} -B build/{project_name} {args}' ret, out = check_output(cmd) self.assertEqual(expected_ret, ret, out) return out.replace('\r\n', '\n') @@ -51,7 +51,7 @@ def check_build(self, project_name, args=''): def test_artifact_path(self): if PLATFORM.startswith('vs'): - out = self.check_generate('artifacts_path') + out = self.check_generate('artifacts_path', args='-DCMAKE_TOOLCHAIN_FILE="../../toolchains/Windows.MSVC.toolchain.cmake"') print(out) out = self.check_build('artifacts_path', '--config Release') print(out) diff --git a/toolchains/VSWhere.cmake b/toolchains/VSWhere.cmake new file mode 100644 index 0000000..c2ea310 --- /dev/null +++ b/toolchains/VSWhere.cmake @@ -0,0 +1,132 @@ +#---------------------------------------------------------------------------------------------------------------------- +# MIT License +# +# Copyright (c) 2021 Mark Schofield +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +#---------------------------------------------------------------------------------------------------------------------- +include_guard() + +#[[==================================================================================================================== + toolchain_validate_vs_files + --------------------------- + + Note: Not supported for consumption outside of the toolchain files. + + Validates the the specified folder exists and contains the specified files. + + toolchain_validate_vs_files( + > + > + ...> + ) + + If the folder or files are missing, then a FATAL_ERROR is reported. +====================================================================================================================]]# +function(toolchain_validate_vs_files) + set(OPTIONS) + set(ONE_VALUE_KEYWORDS FOLDER DESCRIPTION) + set(MULTI_VALUE_KEYWORDS FILES) + + cmake_parse_arguments(PARSE_ARGV 0 VS "${OPTIONS}" "${ONE_VALUE_KEYWORDS}" "${MULTI_VALUE_KEYWORDS}") + + if(NOT EXISTS ${VS_FOLDER}) + message(FATAL_ERROR "Folder not present - ${VS_FOLDER} - ensure that the ${VS_DESCRIPTION} are installed with Visual Studio.") + endif() + + foreach(FILE ${VS_FILES}) + if(NOT EXISTS "${VS_FOLDER}/${FILE}") + message(FATAL_ERROR "File not present - ${VS_FOLDER}/${FILE} - ensure that the ${VS_DESCRIPTION} are installed with Visual Studio.") + endif() + endforeach() +endfunction() + +#[[==================================================================================================================== + findVisualStudio + ---------------- + + Finds a Visual Studio instance, and sets CMake variables based on properties of the found instance. + + findVisualStudio( + [VERSION ] + [PRERELEASE ] + [PRODUCTS ] + [REQUIRES ...] + PROPERTIES + < > + ) +====================================================================================================================]]# +function(findVisualStudio) + set(OPTIONS) + set(ONE_VALUE_KEYWORDS VERSION PRERELEASE PRODUCTS) + set(MULTI_VALUE_KEYWORDS REQUIRES PROPERTIES) + + cmake_parse_arguments(PARSE_ARGV 0 FIND_VS "${OPTIONS}" "${ONE_VALUE_KEYWORDS}" "${MULTI_VALUE_KEYWORDS}") + + find_program(VSWHERE_PATH + NAMES vswhere vswhere.exe + HINTS "$ENV{ProgramFiles\(x86\)}/Microsoft Visual Studio/Installer" + ) + + if(VSWHERE_PATH STREQUAL "VSWHERE_PATH-NOTFOUND") + message(FATAL_ERROR "'vswhere' isn't found.") + endif() + + set(VSWHERE_COMMAND ${VSWHERE_PATH} -latest) + + if(FIND_VS_PRERELEASE) + list(APPEND VSWHERE_COMMAND -prerelease) + endif() + + if(FIND_VS_PRODUCTS) + list(APPEND VSWHERE_COMMAND -products ${FIND_VS_PRODUCTS}) + endif() + + if(FIND_VS_REQUIRES) + list(APPEND VSWHERE_COMMAND -requires ${FIND_VS_REQUIRES}) + endif() + + if(FIND_VS_VERSION) + list(APPEND VSWHERE_COMMAND -version "${FIND_VS_VERSION}") + endif() + + message(VERBOSE "findVisualStudio: VSWHERE_COMMAND = ${VSWHERE_COMMAND}") + + execute_process( + COMMAND ${VSWHERE_COMMAND} + OUTPUT_VARIABLE VSWHERE_OUTPUT + ) + + message(VERBOSE "findVisualStudio: VSWHERE_OUTPUT = ${VSWHERE_OUTPUT}") + + # Matches `VSWHERE_PROPERTY` in the `VSWHERE_OUTPUT` text in the format written by vswhere. + # The matched value is assigned to the variable `VARIABLE_NAME` in the parent scope. + function(getVSWhereProperty VSWHERE_OUTPUT VSWHERE_PROPERTY VARIABLE_NAME) + string(REGEX MATCH "${VSWHERE_PROPERTY}: [^\r\n]*" VSWHERE_VALUE "${VSWHERE_OUTPUT}") + string(REPLACE "${VSWHERE_PROPERTY}: " "" VSWHERE_VALUE "${VSWHERE_VALUE}") + set(${VARIABLE_NAME} "${VSWHERE_VALUE}" PARENT_SCOPE) + endfunction() + + while(FIND_VS_PROPERTIES) + list(POP_FRONT FIND_VS_PROPERTIES VSWHERE_PROPERTY) + list(POP_FRONT FIND_VS_PROPERTIES VSWHERE_CMAKE_VARIABLE) + getVSWhereProperty("${VSWHERE_OUTPUT}" ${VSWHERE_PROPERTY} VSWHERE_VALUE) + set(${VSWHERE_CMAKE_VARIABLE} ${VSWHERE_VALUE} PARENT_SCOPE) + endwhile() +endfunction() diff --git a/toolchains/Windows.Kits.cmake b/toolchains/Windows.Kits.cmake new file mode 100644 index 0000000..b00ec70 --- /dev/null +++ b/toolchains/Windows.Kits.cmake @@ -0,0 +1,145 @@ +#---------------------------------------------------------------------------------------------------------------------- +# MIT License +# +# Copyright (c) 2021 Mark Schofield +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +#---------------------------------------------------------------------------------------------------------------------- +# +# | CMake Variable | Description | +# |-----------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------| +# | CMAKE_SYSTEM_VERSION | The version of the operating system for which CMake is to build. Defaults to the host version. | +# | CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE | The architecture of the tooling to use. Defaults to 'arm64' on ARM64 systems, otherwise 'x64'. | +# | CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION | The version of the Windows SDK to use. Defaults to the highest installed, that is no higher than CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM | +# | CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM | The maximum version of the Windows SDK to use, for example '10.0.19041.0'. Defaults to nothing | +# | CMAKE_WINDOWS_KITS_10_DIR | The location of the root of the Windows Kits 10 directory. | +# +# The following variables will be set: +# +# | CMake Variable | Description | +# |---------------------------------------------|-------------------------------------------------------------------------------------------------------| +# | CMAKE_MT | The path to the 'mt' tool. | +# | CMAKE_RC_COMPILER | The path to the 'rc' tool. | +# | CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION | The version of the Windows SDK to be used. | +# | MDMERGE_TOOL | The path to the 'mdmerge' tool. | +# | MIDL_COMPILER | The path to the 'midl' compiler. | +# | WINDOWS_KITS_BIN_PATH | The path to the folder containing the Windows Kits binaries. | +# | WINDOWS_KITS_INCLUDE_PATH | The path to the folder containing the Windows Kits include files. | +# | WINDOWS_KITS_LIB_PATH | The path to the folder containing the Windows Kits library files. | +# | WINDOWS_KITS_REFERENCES_PATH | The path to the folder containing the Windows Kits references. | +# +include_guard() + +if(NOT CMAKE_SYSTEM_VERSION) + set(CMAKE_SYSTEM_VERSION ${CMAKE_HOST_SYSTEM_VERSION}) +endif() + +if(NOT CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE) + if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL ARM64) + set(CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE arm64) + else() + set(CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE x64) + endif() +endif() + +if(NOT CMAKE_WINDOWS_KITS_10_DIR) + get_filename_component(CMAKE_WINDOWS_KITS_10_DIR "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\v10.0;InstallationFolder]" ABSOLUTE CACHE) + if ("${CMAKE_WINDOWS_KITS_10_DIR}" STREQUAL "/registry") + unset(CMAKE_WINDOWS_KITS_10_DIR) + endif() +endif() + +if(NOT CMAKE_WINDOWS_KITS_10_DIR) + message(FATAL_ERROR "Unable to find an installed Windows SDK, and one wasn't specified.") +endif() + +# If a CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION wasn't specified, find the highest installed version that is no higher +# than the host version +if(NOT CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION) + file(GLOB WINDOWS_KITS_VERSIONS RELATIVE "${CMAKE_WINDOWS_KITS_10_DIR}/lib" "${CMAKE_WINDOWS_KITS_10_DIR}/lib/*") + list(FILTER WINDOWS_KITS_VERSIONS INCLUDE REGEX "10\\.0\\.") + list(SORT WINDOWS_KITS_VERSIONS COMPARE NATURAL ORDER DESCENDING) + while(WINDOWS_KITS_VERSIONS) + list(POP_FRONT WINDOWS_KITS_VERSIONS CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION) + if(NOT CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM) + message(VERBOSE "Windows.Kits: Defaulting version: ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}") + break() + endif() + + if(CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION VERSION_LESS_EQUAL CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION_MAXIMUM) + message(VERBOSE "Windows.Kits: Choosing version: ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}") + break() + endif() + + message(VERBOSE "Windows.Kits: Not suitable: ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}") + set(CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION) + endwhile() +endif() + +if(NOT CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION) + message(FATAL_ERROR "A Windows SDK could not be found.") +endif() + +set(WINDOWS_KITS_BIN_PATH "${CMAKE_WINDOWS_KITS_10_DIR}/bin/${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}" CACHE PATH "" FORCE) +set(WINDOWS_KITS_INCLUDE_PATH "${CMAKE_WINDOWS_KITS_10_DIR}/include/${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}" CACHE PATH "" FORCE) +set(WINDOWS_KITS_LIB_PATH "${CMAKE_WINDOWS_KITS_10_DIR}/lib/${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}" CACHE PATH "" FORCE) +set(WINDOWS_KITS_REFERENCES_PATH "${CMAKE_WINDOWS_KITS_10_DIR}/References" CACHE PATH "" FORCE) +set(WINDOWS_KITS_PLATFORM_PATH "${CMAKE_WINDOWS_KITS_10_DIR}/Platforms/UAP/${CMAKE_SYSTEM_VERSION}/Platform.xml" CACHE PATH "" FORCE) + +if(NOT EXISTS ${WINDOWS_KITS_BIN_PATH}) + message(FATAL_ERROR "Windows SDK ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION} cannot be found: Folder '${WINDOWS_KITS_BIN_PATH}' does not exist.") +endif() + +if(NOT EXISTS ${WINDOWS_KITS_INCLUDE_PATH}) + message(FATAL_ERROR "Windows SDK ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION} cannot be found: Folder '${WINDOWS_KITS_INCLUDE_PATH}' does not exist.") +endif() + +if(NOT EXISTS ${WINDOWS_KITS_LIB_PATH}) + message(FATAL_ERROR "Windows SDK ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION} cannot be found: Folder '${WINDOWS_KITS_LIB_PATH}' does not exist.") +endif() + +set(CMAKE_MT "${WINDOWS_KITS_BIN_PATH}/${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/mt.exe") +set(CMAKE_RC_COMPILER_INIT "${WINDOWS_KITS_BIN_PATH}/${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/rc.exe") +set(CMAKE_RC_FLAGS_INIT "/nologo") + +set(MIDL_COMPILER "${WINDOWS_KITS_BIN_PATH}/${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/midl.exe") +set(MDMERGE_TOOL "${WINDOWS_KITS_BIN_PATH}/${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/mdmerge.exe") + +# Windows SDK +if((CMAKE_SYSTEM_PROCESSOR STREQUAL AMD64) OR (CMAKE_SYSTEM_PROCESSOR STREQUAL x64)) + set(WINDOWS_KITS_TARGET_ARCHITECTURE x64) +elseif((CMAKE_SYSTEM_PROCESSOR STREQUAL arm) + OR (CMAKE_SYSTEM_PROCESSOR STREQUAL arm64) + OR (CMAKE_SYSTEM_PROCESSOR STREQUAL x86)) + set(WINDOWS_KITS_TARGET_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR}) +else() + message(FATAL_ERROR "Unable identify Windows Kits architecture for CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR}") +endif() + +foreach(LANG C CXX RC) + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${WINDOWS_KITS_INCLUDE_PATH}/ucrt") + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${WINDOWS_KITS_INCLUDE_PATH}/shared") + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${WINDOWS_KITS_INCLUDE_PATH}/um") + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${WINDOWS_KITS_INCLUDE_PATH}/winrt") + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${WINDOWS_KITS_INCLUDE_PATH}/cppwinrt") +endforeach() + +link_directories("${WINDOWS_KITS_LIB_PATH}/ucrt/${WINDOWS_KITS_TARGET_ARCHITECTURE}") +link_directories("${WINDOWS_KITS_LIB_PATH}/um/${WINDOWS_KITS_TARGET_ARCHITECTURE}") +link_directories("${WINDOWS_KITS_REFERENCES_PATH}/${WINDOWS_KITS_TARGET_ARCHITECTURE}") diff --git a/toolchains/Windows.MSVC.toolchain.cmake b/toolchains/Windows.MSVC.toolchain.cmake new file mode 100644 index 0000000..beaf9b5 --- /dev/null +++ b/toolchains/Windows.MSVC.toolchain.cmake @@ -0,0 +1,221 @@ +#---------------------------------------------------------------------------------------------------------------------- +# MIT License +# +# Copyright (c) 2021 Mark Schofield +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +#---------------------------------------------------------------------------------------------------------------------- +# +# This CMake toolchain file configures a CMake, non-'Visual Studio Generator' build to use +# the MSVC compilers and tools. +# +# The following variables can be used to configure the behavior of this toolchain file: +# +# | CMake Variable | Description | +# |---------------------------------------------|--------------------------------------------------------------------------------------------------------------------------| +# | CMAKE_SYSTEM_PROCESSOR | The processor to compiler for. One of 'x86', 'x64'/'AMD64', 'arm', 'arm64'. Defaults to ${CMAKE_HOST_SYSTEM_PROCESSOR}. | +# | CMAKE_SYSTEM_VERSION | The version of the operating system for which CMake is to build. Defaults to the host version. | +# | CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE | The architecture of the tooling to use. Defaults to 'arm64' on ARM64 systems, otherwise 'x64'. | +# | CMAKE_VS_PRODUCTS | One or more Visual Studio Product IDs to consider. Defaults to '*' | +# | CMAKE_VS_VERSION_PRERELEASE | Whether 'prerelease' versions of Visual Studio should be considered. Defaults to 'OFF' | +# | CMAKE_VS_VERSION_RANGE | A verson range for VS instances to find. For example, '[16.0,17.0)' will find versions '16.*'. Defaults to '[16.0,17.0)' | +# | CMAKE_WINDOWS_KITS_10_DIR | The location of the root of the Windows Kits 10 directory. | +# | VS_EXPERIMENTAL_MODULE | Whether experimental module support should be enabled. | +# | VS_INSTALLATION_PATH | The location of the root of the Visual Studio installation. If not specified VSWhere will be used to search for one. | +# | VS_PLATFORM_TOOLSET_VERSION | The version of the MSVC toolset to use. For example, 14.29.30133. Defaults to the highest available. | +# | VS_USE_SPECTRE_MITIGATION_ATLMFC_RUNTIME | Whether the compiler should link with the ATLMFC runtime that uses 'Spectre' mitigations. Defaults to 'OFF'. | +# | VS_USE_SPECTRE_MITIGATION_RUNTIME | Whether the compiler should link with a runtime that uses 'Spectre' mitigations. Defaults to 'OFF'. | +# +# The toolchain file will set the following variables: +# +# | CMake Variable | Description | +# |---------------------------------------------|-------------------------------------------------------------------------------------------------------| +# | CMAKE_C_COMPILER | The path to the C compiler to use. | +# | CMAKE_CXX_COMPILER | The path to the C++ compiler to use. | +# | CMAKE_MT | The path to the 'mt.exe' tool to use. | +# | CMAKE_RC_COMPILER | The path tp the 'rc.exe' tool to use. | +# | CMAKE_SYSTEM_NAME | Windows | +# | CMAKE_VS_PLATFORM_TOOLSET_VERSION | The version of the MSVC toolset being used - e.g. 14.29.30133. | +# | WIN32 | 1 | +# | MSVC | 1 | +# | MSVC_VERSION | The '' version of the C++ compiler being used. For example, '1929' | +# +# Resources: +# +# +cmake_minimum_required(VERSION 3.20) + +include_guard() + +if(NOT (CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)) + return() +endif() + +set(UNUSED ${CMAKE_TOOLCHAIN_FILE}) # Note: only to prevent cmake unused variable warninig +set(CMAKE_SYSTEM_NAME Windows) +set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES + CMAKE_CROSSCOMPILING + CMAKE_SYSTEM_PROCESSOR + CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE + CMAKE_VS_PRODUCTS + CMAKE_VS_VERSION_PRERELEASE + CMAKE_VS_VERSION_RANGE + VS_INSTALLATION_PATH + VS_INSTALLATION_VERSION + VS_PLATFORM_TOOLSET_VERSION +) +set(CMAKE_CROSSCOMPILING TRUE) +set(WIN32 1) +set(MSVC 1) + +include("${CMAKE_CURRENT_LIST_DIR}/VSWhere.cmake") + +if(NOT CMAKE_SYSTEM_PROCESSOR) + set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR}) +endif() + +if(NOT CMAKE_VS_VERSION_RANGE) + set(CMAKE_VS_VERSION_RANGE "[16.0,)") +endif() + +if(NOT CMAKE_VS_VERSION_PRERELEASE) + set(CMAKE_VS_VERSION_PRERELEASE OFF) +endif() + +if(NOT CMAKE_VS_PRODUCTS) + set(CMAKE_VS_PRODUCTS "*") +endif() + +if(NOT CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE) + if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL ARM64) + set(CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE arm64) + else() + set(CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE x64) + endif() +endif() + +if(NOT VS_USE_SPECTRE_MITIGATION_RUNTIME) + set(VS_USE_SPECTRE_MITIGATION_RUNTIME OFF) +endif() + +# Find Visual Studio +# +if(NOT VS_INSTALLATION_PATH) + findVisualStudio( + VERSION ${CMAKE_VS_VERSION_RANGE} + PRERELEASE ${CMAKE_VS_VERSION_PRERELEASE} + PRODUCTS ${CMAKE_VS_PRODUCTS} + PROPERTIES + installationVersion VS_INSTALLATION_VERSION + installationPath VS_INSTALLATION_PATH + ) +endif() + +message(VERBOSE "VS_INSTALLATION_VERSION = ${VS_INSTALLATION_VERSION}") +message(VERBOSE "VS_INSTALLATION_PATH = ${VS_INSTALLATION_PATH}") + +if(NOT VS_INSTALLATION_PATH) + message(FATAL_ERROR "Unable to find Visual Studio") +endif() + +cmake_path(NORMAL_PATH VS_INSTALLATION_PATH) + +set(VS_MSVC_PATH "${VS_INSTALLATION_PATH}/VC/Tools/MSVC") + +# Use 'VS_PLATFORM_TOOLSET_VERSION' to resolve 'CMAKE_VS_PLATFORM_TOOLSET_VERSION' +# +if(NOT VS_PLATFORM_TOOLSET_VERSION) + if(VS_TOOLSET_VERSION) + message(WARNING "Old versions of WindowsToolchain incorrectly used 'VS_TOOLSET_VERSION' to specify the VS toolset version. This functionality is being deprecated - please use 'VS_PLATFORM_TOOLSET_VERSION' instead.") + set(VS_PLATFORM_TOOLSET_VERSION ${VS_TOOLSET_VERSION}) + else() + file(GLOB VS_PLATFORM_TOOLSET_VERSIONS RELATIVE ${VS_MSVC_PATH} ${VS_MSVC_PATH}/*) + list(SORT VS_PLATFORM_TOOLSET_VERSIONS COMPARE NATURAL ORDER DESCENDING) + list(POP_FRONT VS_PLATFORM_TOOLSET_VERSIONS VS_PLATFORM_TOOLSET_VERSION) + unset(VS_PLATFORM_TOOLSET_VERSIONS) + endif() +endif() + +set(CMAKE_VS_PLATFORM_TOOLSET_VERSION ${VS_PLATFORM_TOOLSET_VERSION}) +set(VS_TOOLSET_PATH "${VS_INSTALLATION_PATH}/VC/Tools/MSVC/${CMAKE_VS_PLATFORM_TOOLSET_VERSION}") + +# Set the tooling variables, include_directories and link_directories +# + +# Map CMAKE_SYSTEM_PROCESSOR values to CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE that identifies the tools that should +# be used to produce code for the CMAKE_SYSTEM_PROCESSOR. +if((CMAKE_SYSTEM_PROCESSOR STREQUAL AMD64) OR (CMAKE_SYSTEM_PROCESSOR STREQUAL x64)) + set(CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE x64) +elseif((CMAKE_SYSTEM_PROCESSOR STREQUAL arm) + OR (CMAKE_SYSTEM_PROCESSOR STREQUAL arm64) + OR (CMAKE_SYSTEM_PROCESSOR STREQUAL x86)) + set(CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR}) +else() + message(FATAL_ERROR "Unable identify compiler architecture for CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR}") +endif() + +set(CMAKE_CXX_COMPILER "${VS_TOOLSET_PATH}/bin/Host${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}/cl.exe") +set(CMAKE_C_COMPILER "${VS_TOOLSET_PATH}/bin/Host${CMAKE_VS_PLATFORM_TOOLSET_HOST_ARCHITECTURE}/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}/cl.exe") + +if(CMAKE_SYSTEM_PROCESSOR STREQUAL arm) + set(CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT} /EHsc") +endif() + +# Compiler +foreach(LANG C CXX RC) + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${VS_TOOLSET_PATH}/ATLMFC/include") + list(APPEND CMAKE_${LANG}_STANDARD_INCLUDE_DIRECTORIES "${VS_TOOLSET_PATH}/include") +endforeach() + +if(VS_USE_SPECTRE_MITIGATION_ATLMFC_RUNTIME) + # Ensure that the necessary folder and files are present before adding the 'link_directories' + toolchain_validate_vs_files( + DESCRIPTION "ATLMFC Spectre libraries" + FOLDER "${VS_TOOLSET_PATH}/ATLMFC/lib/spectre/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}" + FILES + atls.lib + ) + link_directories("${VS_TOOLSET_PATH}/ATLMFC/lib/spectre/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}") +else() + link_directories("${VS_TOOLSET_PATH}/ATLMFC/lib/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}") +endif() + +if(VS_USE_SPECTRE_MITIGATION_RUNTIME) + # Ensure that the necessary folder and files are present before adding the 'link_directories' + toolchain_validate_vs_files( + DESCRIPTION "Spectre libraries" + FOLDER "${VS_TOOLSET_PATH}/lib/spectre/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}" + FILES + msvcrt.lib vcruntime.lib vcruntimed.lib + ) + link_directories("${VS_TOOLSET_PATH}/lib/spectre/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}") +else() + link_directories("${VS_TOOLSET_PATH}/lib/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}") +endif() + +link_directories("${VS_TOOLSET_PATH}/lib/x86/store/references") + +# Module support +if(VS_EXPERIMENTAL_MODULE) + set(CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT} /experimental:module") + set(CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT} /stdIfcDir \"${VS_TOOLSET_PATH}/ifc/${CMAKE_VS_PLATFORM_TOOLSET_ARCHITECTURE}\"") +endif() + +# Windows Kits +include("${CMAKE_CURRENT_LIST_DIR}/Windows.Kits.cmake")