Update provisioning script to build FFmpeg for Windows ARM64

Fixes: QTBUG-122745
Pick-to: 6.7 6.5
Change-Id: Ib03484ac89f07d7ad6433b0035769f4a9363495b
Reviewed-by: Artem Dyomin <artem.dyomin@qt.io>

coin/platform_configs/cmake_platforms.yaml

@@ -129,7 +129,7 @@ Configurations:
     Environment variables: [
         'TARGET_CONFIGURE_ARGS=-debug-and-release -force-debug-info -platform win32-arm64-msvc',
         'TARGET_CMAKE_ARGS=-DFEATURE_msvc_obj_debug_info=ON -DOPENSSL_ROOT_DIR={{.Env.OPENSSL_ROOT_DIR_x64_arm64}}',
-        'NON_QTBASE_TARGET_CMAKE_ARGS=-DFEATURE_native_grpc=OFF',
+        'NON_QTBASE_TARGET_CMAKE_ARGS=-DFEATURE_native_grpc=OFF -DFFMPEG_DIR={{.Env.FFMPEG_DIR_MSVC_ARM64}} -DQT_DEPLOY_FFMPEG=TRUE',
         'OPENSSL_CONF_x64={{.Env.OPENSSL_CONF_x64_arm64}}',
         'OPENSSL_INCLUDE_x64={{.Env.OPENSSL_INCLUDE_x64_arm64}}',
         'OPENSSL_LIB_x64={{.Env.OPENSSL_LIB_x64_arm64}}',
@@ -157,7 +157,7 @@ Configurations:
     Environment variables: [
         'TARGET_CONFIGURE_ARGS=-debug-and-release -force-debug-info -platform win32-arm64-msvc',
         'TARGET_CMAKE_ARGS=-DFEATURE_msvc_obj_debug_info=ON',
-        'NON_QTBASE_TARGET_CMAKE_ARGS=-DFEATURE_native_grpc=OFF',
+        'NON_QTBASE_TARGET_CMAKE_ARGS=-DFEATURE_native_grpc=OFF -DFFMPEG_DIR={{.Env.FFMPEG_DIR_MSVC_ARM64}} -DQT_DEPLOY_FFMPEG=TRUE',
         'Protobuf_ROOT={{.Env.Protobuf_ROOT_msvc}}',
     ]
 -

coin/provisioning/common/windows/helpers.ps1

@@ -307,10 +307,10 @@ function GetVSPath {
 }
 
 function EnterVSDevShell {
-    # Add cl to path if it is not already there.
-    if (Get-Command cl.exe -ErrorAction SilentlyContinue) {
-        return $true
-    }
+    Param (
+        [string]$HostArch = "amd64",
+        [string]$Arch = "amd64"
+    )
 
     $vsWere = "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe"
     $vcComponent = "Microsoft.VisualStudio.Component.VC.CoreIde"
@@ -318,10 +318,10 @@ function EnterVSDevShell {
     # If MSVC has an ABI break this will stop working, and yet another build must be added.
     $VSPath = (& $vsWere -nologo -products * -requires $vcComponent -sort -format value -property installationPath | Select-Object -Last 1)
 
-    Write-Host "Enter VisualStudio developer shell"
+    Write-Host "Enter VisualStudio developer shell (-host_arch=$HostArch -arch=$Arch)"
     try {
         Import-Module "$VSPath\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
-        Enter-VsDevShell -VsInstallPath $VSPath -DevCmdArguments "-arch=x64 -no_logo"
+        Enter-VsDevShell -VsInstallPath $VSPath -DevCmdArguments "-host_arch=$HostArch -arch=$Arch -no_logo"
     } catch {
         Write-Host "Failed to enter VisualStudio DevShell"
         return $false

coin/provisioning/common/windows/install-ffmpeg.ps1

@@ -73,12 +73,29 @@ function InstallMingwFfmpeg {
 
 
 function InstallMsvcFfmpeg {
-    $result = EnterVSDevShell
+    Param (
+        [bool]$isArm64
+    )
+
+    $arch = "amd64"
+    $buildSystem = "msvc"
+    $ffmpegDirEnvVar = "FFMPEG_DIR_MSVC"
+
+    $config = Get-Content "$PSScriptRoot\..\shared\ffmpeg_config_options.txt"
+
+    if ($isArm64) {
+        $arch = "arm64"
+        $buildSystem += "-arm64"
+        $ffmpegDirEnvVar += "_ARM64"
+        $config += " --enable-cross-compile --arch=arm64 --disable-asm"
+    }
+
+    $result = EnterVSDevShell -Arch $arch
     if (-Not $result) {
         return $false
     }
 
-    $result = InstallFfmpeg -buildSystem "msvc" -msystem "MSYS" -toolchain "msvc" -ffmpegDirEnvVar "FFMPEG_DIR_MSVC" -shared $true
+    $result = InstallFfmpeg -buildSystem $buildSystem -msystem "MSYS" -toolchain "msvc" -ffmpegDirEnvVar $ffmpegDirEnvVar -shared $true
 
     if ($result) {
         # As ffmpeg build system creates lib*.a file we have to rename them to *.lib files to be recognized by WIN32
@@ -138,14 +155,16 @@ function InstallAndroidArmv7 {
 }
 
 $mingwRes = InstallMingwFfmpeg
-$msvcRes = InstallMsvcFfmpeg
 $llvmMingwRes = InstallLlvmMingwFfmpeg
 $androidArmV7Res = InstallAndroidArmv7
+$msvcRes = InstallMsvcFfmpeg -isArm64 $false
+$msvcArm64Res = InstallMsvcFfmpeg -isArm64 $true
 
 Write-Host "Ffmpeg installation results:"
 Write-Host "  mingw:" $(if ($mingwRes) { "OK" } else { "FAIL" })
 Write-Host "  msvc:" $(if ($msvcRes) { "OK" } else { "FAIL" })
+Write-Host "  msvc-arm64:" $(if ($msvcArm64Res) { "OK" } else { "FAIL" })
 Write-Host "  llvm-mingw:" $(if ($llvmMingwRes) { "OK" } else { "FAIL" })
 Write-Host "  android-armv7:" $(if ($androidArmV7Res) { "OK" } else { "FAIL" })
 
-exit $(if ($mingwRes -and $msvcRes -and $llvmMingwRes -and $androidArmV7Res) { 0 } else { 1 })
+exit $(if ($mingwRes -and $msvcRes -and $msvcArm64Res -and $llvmMingwRes -and $androidArmV7Res) { 0 } else { 1 })