init

Telegram/ThirdParty/dispatch/cmake/modules/DispatchWindowsSupport.cmake

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+
+function(dispatch_windows_arch_spelling arch var)
+  if(${arch} STREQUAL i686)
+    set(${var} x86 PARENT_SCOPE)
+  elseif(${arch} STREQUAL x86_64 OR ${arch} STREQUAL AMD64)
+    set(${var} x64 PARENT_SCOPE)
+  elseif(${arch} STREQUAL armv7)
+    set(${var} arm PARENT_SCOPE)
+  elseif(${arch} STREQUAL aarch64 OR ${arch} STREQUAL ARM64)
+    set(${var} arm64 PARENT_SCOPE)
+  else()
+    message(FATAL_ERROR "do not know MSVC spelling for ARCH: `${arch}`")
+  endif()
+endfunction()
+
+function(dispatch_verify_windows_environment_variables)
+  set(VCToolsInstallDir $ENV{VCToolsInstallDir})
+  set(UniversalCRTSdkDir $ENV{UniversalCRTSdkDir})
+  set(UCRTVersion $ENV{UCRTVersion})
+
+  if("${VCToolsInstallDir}" STREQUAL "")
+    message(SEND_ERROR "VCToolsInstallDir environment variable must be set")
+  endif()
+  if("${UniversalCRTSdkDir}" STREQUAL "")
+    message(SEND_ERROR "UniversalCRTSdkDir environment variable must be set")
+  endif()
+  if("${UCRTVersion}" STREQUAL "")
+    message(SEND_ERROR "UCRTVersion environment variable must be set")
+  endif()
+endfunction()
+
+function(dispatch_windows_include_for_arch arch var)
+  dispatch_verify_windows_environment_variables()
+
+  set(paths
+        "$ENV{VCToolsInstallDir}/include"
+        "$ENV{UniversalCRTSdkDir}/Include/$ENV{UCRTVersion}/ucrt"
+        "$ENV{UniversalCRTSdkDir}/Include/$ENV{UCRTVersion}/shared"
+        "$ENV{UniversalCRTSdkDir}/Include/$ENV{UCRTVersion}/um")
+  set(${var} ${paths} PARENT_SCOPE)
+endfunction()
+
+function(dispatch_windows_lib_for_arch arch var)
+  dispatch_verify_windows_environment_variables()
+  dispatch_windows_arch_spelling(${arch} ARCH)
+
+  set(paths)
+  if(${ARCH} STREQUAL x86)
+    list(APPEND paths "$ENV{VCToolsInstallDir}/Lib")
+  else()
+    list(APPEND paths "$ENV{VCToolsInstallDir}/Lib/${ARCH}")
+  endif()
+  list(APPEND paths
+          "$ENV{UniversalCRTSdkDir}/Lib/$ENV{UCRTVersion}/ucrt/${ARCH}"
+          "$ENV{UniversalCRTSdkDir}/Lib/$ENV{UCRTVersion}/um/${ARCH}")
+  set(${var} ${paths} PARENT_SCOPE)
+endfunction()
+
+function(dispatch_windows_generate_sdk_vfs_overlay flags)
+  dispatch_verify_windows_environment_variables()
+
+  get_filename_component(VCToolsInstallDir $ENV{VCToolsInstallDir} ABSOLUTE)
+  get_filename_component(UniversalCRTSdkDir $ENV{UniversalCRTSdkDir} ABSOLUTE)
+  set(UCRTVersion $ENV{UCRTVersion})
+
+  # TODO(compnerd) use a target to avoid re-creating this file all the time
+  configure_file("${PROJECT_SOURCE_DIR}/utils/WindowsSDKVFSOverlay.yaml.in"
+                 "${PROJECT_BINARY_DIR}/windows-sdk-vfs-overlay.yaml"
+                 @ONLY)
+
+  set(${flags}
+      -ivfsoverlay;"${PROJECT_BINARY_DIR}/windows-sdk-vfs-overlay.yaml"
+      PARENT_SCOPE)
+endfunction()