Add x64 artifacts for the x64 emulator (#118)

Author: JSUYA

.github/workflows/build.yml

@@ -8,15 +8,28 @@ jobs:
 
     strategy:
       matrix:
-        api-version: ['6.0', '6.5']
-        arch: [arm, arm64, x86]
+        api-version: ["6.0", "6.5", "8.0"]
+        arch: [arm, arm64, x86, x64]
         include:
           - arch: arm
             triple: arm-linux-gnueabi
           - arch: arm64
             triple: aarch64-linux-gnu
           - arch: x86
             triple: i686-linux-gnu
+          - arch: x64
+            triple: x86-64-linux-gnu
+        exclude:
+          - api-version: "6.0"
+            arch: x64
+          - api-version: "6.5"
+            arch: x64
+          - api-version: "8.0"
+            arch: arm
+          - api-version: "8.0"
+            arch: arm64
+          - api-version: "8.0"
+            arch: x86
 
     steps:
       - uses: actions/checkout@v4
@@ -43,32 +56,16 @@ jobs:
           gclient config --name=src --unmanaged https://github.com/${{ github.repository }}
           gclient sync -v --no-history --shallow
 
-      - name: Generate Tizen 6.0 sysroot
-        if: ${{ matrix.api-version == '6.0' }}
-        run: src/tools/generate_sysroot.py --out src/sysroot-6.0
+      - name: Generate Tizen ${{ matrix.api-version }} sysroot
+        run: src/tools/generate_sysroot.py --api-version ${{ matrix.api-version }} --out src/sysroot-${{ matrix.api-version }}
 
-      - name: Generate Tizen 6.5 sysroot
-        if: ${{ matrix.api-version == '6.5' }}
-        run: src/tools/generate_sysroot.py --api-version 6.5 --out src/sysroot-6.5
-
-      - name: Build for Tizen 6.0
-        if: ${{ matrix.api-version == '6.0' }}
-        run: |
-          src/tools/gn \
-            --target-cpu ${{ matrix.arch }} \
-            --target-toolchain /usr/lib/llvm-17 \
-            --target-sysroot src/sysroot-6.0/${{ matrix.arch }} \
-            --target-dir build
-          ninja -C src/out/build
-
-      - name: Build for Tizen 6.5
-        if: ${{ matrix.api-version == '6.5' }}
+      - name: Build for Tizen ${{ matrix.api-version }}
         run: |
           src/tools/gn \
             --target-cpu ${{ matrix.arch }} \
             --target-toolchain /usr/lib/llvm-17 \
-            --target-sysroot src/sysroot-6.5/${{ matrix.arch }} \
-            --api-version 6.5 \
+            --target-sysroot src/sysroot-${{ matrix.api-version }}/${{ matrix.arch }} \
+            --api-version ${{ matrix.api-version }} \
             --target-dir build
           ninja -C src/out/build
 

build/config/BUILD.gn

@@ -49,8 +49,12 @@ config("compiler") {
     cflags += [
       "-m64",
       "-march=x86-64",
+      "--target=x86_64-linux-gnu",
+    ]
+    ldflags += [
+      "-m64",
+      "--target=x86_64-linux-gnu",
     ]
-    ldflags += [ "-m64" ]
   } else if (target_cpu == "x86") {
     cflags += [
       "-m32",
@@ -115,7 +119,7 @@ config("no_system_cxx") {
 config("system_cxx") {
   assert(sysroot_path != "")
 
-  if (target_cpu == "arm64") {
+  if (target_cpu == "arm64" || target_cpu == "x64") {
     lib_path = "${sysroot_path}/usr/lib64"
   } else {
     lib_path = "${sysroot_path}/usr/lib"
@@ -127,6 +131,8 @@ config("system_cxx") {
     gcc_target_triple = "aarch64-tizen-linux-gnu"
   } else if (target_cpu == "x86") {
     gcc_target_triple = "i586-tizen-linux-gnu"
+  } else if (target_cpu == "x64") {
+    gcc_target_triple = "x86_64-tizen-linux-gnu"
   } else {
     assert(false, "Unknown target_cpu: " + target_cpu)
   }

flutter/shell/platform/tizen/BUILD.gn

@@ -169,7 +169,7 @@ template("embedder") {
     defines += invoker.defines
     defines += [ "FLUTTER_ENGINE_NO_PROTOTYPES" ]
 
-    if (api_version == "6.5") {
+    if (api_version != "6.0") {
       sources += [
         "flutter_tizen_nui.cc",
         "tizen_clipboard.cc",

flutter/third_party/accessibility/BUILD.gn

@@ -15,7 +15,7 @@ config("accessibility_config") {
     "${sysroot_path}/usr/include/glib-2.0",
   ]
 
-  if (target_cpu == "arm64") {
+  if (target_cpu == "arm64" || target_cpu == "x64") {
     include_dirs += [ "${sysroot_path}/usr/lib64/glib-2.0/include" ]
   } else {
     include_dirs += [ "${sysroot_path}/usr/lib/glib-2.0/include" ]

tools/download_engine.py

@@ -14,7 +14,7 @@
 # Downloads the latest engine artifacts for use by the linker.
 def main():
   engine_dir = Path(__file__).parent.parent / 'engine'
-  github_url = 'https://github.com/flutter-tizen/engine/releases'
+  github_url = 'https://github.com/flutter-tizen/flutter/releases'
 
   stamp = ''
   stamp_file = engine_dir / 'engine.stamp'
@@ -41,8 +41,8 @@ def main():
     shutil.rmtree(engine_dir)
   engine_dir.mkdir()
 
-  names = ['tizen-arm-release.zip',
-           'tizen-arm64-release.zip', 'tizen-x86-debug.zip']
+  names = ['tizen-arm-release.zip', 'tizen-arm64-release.zip',
+           'tizen-x86-debug.zip', 'tizen-x64-release.zip']
   for filename in names:
     arch = filename.split('-')[1]
     print('Downloading libflutter_engine.so for {}...'.format(arch))

tools/generate_sysroot.py

@@ -128,19 +128,30 @@
 
 
 def generate_sysroot(sysroot: Path, api_version: float, arch: str, quiet=False):
+  target = 'standard'
+
   if arch == 'arm':
     tizen_arch = 'armv7l'
   elif arch == 'arm64':
     tizen_arch = 'aarch64'
   elif arch == 'x86':
     tizen_arch = 'i686'
+    target = 'emulator'
+  elif arch == 'x64':
+    tizen_arch = 'x86_64'
+    target = 'emulator'
   else:
     sys.exit('Unknown arch: ' + arch)
 
-  base_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen-{}/Tizen-{}-Base/latest/repos/standard/packages'.format(
-    api_version, api_version)
-  unified_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen-{}/Tizen-{}-Unified/latest/repos/standard/packages'.format(
-    api_version, api_version)
+  if api_version >= 10.0:
+    base_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen/Tizen-Base/reference/repos/standard/packages/'
+    unified_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen/Tizen-Unified/reference/repos//{}/packages'.format(
+      target)
+  else:
+    base_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen-{}/Tizen-{}-Base/reference/repos/standard/packages'.format(
+      api_version, api_version)
+    unified_repo = 'http://download.tizen.org/snapshots/TIZEN/Tizen-{}/Tizen-{}-Unified/reference/repos/{}/packages'.format(
+      api_version, api_version, target)
 
   # Retrieve html documents.
   documents = {}
@@ -189,13 +200,16 @@ def generate_sysroot(sysroot: Path, api_version: float, arch: str, quiet=False):
   # Create symbolic links.
   asm = sysroot / 'usr' / 'include' / 'asm'
   if not asm.exists():
-    os.symlink('asm-' + arch, asm)
+    if arch == 'x64':
+      os.symlink('asm-x86', asm)
+    else:
+      os.symlink('asm-' + arch, asm)
   pkgconfig = sysroot / 'usr' / 'lib' / 'pkgconfig'
-  if arch == 'arm64' and not pkgconfig.exists():
+  if (arch == 'arm64' or arch == 'x64') and not pkgconfig.exists():
     os.symlink('../lib64/pkgconfig', pkgconfig)
 
   # Copy objects required by the linker, such as crtbeginS.o and libgcc.a.
-  if arch == 'arm64':
+  if arch == 'arm64' or arch == 'x64':
     libpath = sysroot / 'usr' / 'lib64'
   else:
     libpath = sysroot / 'usr' / 'lib'
@@ -228,7 +242,13 @@ def main():
     outpath = Path(__file__).parent.parent / 'sysroot'
   outpath.mkdir(exist_ok=True)
 
-  for arch in ['arm', 'arm64', 'x86']:
+  arches = ['arm', 'arm64', 'x86']
+  if args.api_version >= 10.0:
+    arches = ['arm', 'arm64', 'x64']
+  elif args.api_version >= 8.0:
+    arches = ['arm', 'arm64', 'x86', 'x64']
+
+  for arch in arches:
     sysroot = outpath / arch
     if args.force and sysroot.is_dir():
       shutil.rmtree(sysroot)

tools/gn

@@ -41,6 +41,8 @@ def get_target_triple(target_cpu):
     return 'aarch64-linux-gnu'
   elif target_cpu == 'x86':
     return 'i686-linux-gnu'
+  elif target_cpu == 'x64':
+    return 'x86_64-linux-gnu'
   else:
     sys.exit('Unknown target CPU.')
 
@@ -95,7 +97,7 @@ def parse_args(args):
   parser.add_argument('--unoptimized', default=False, action='store_true')
 
   parser.add_argument('--target-cpu', type=str, required=True,
-                      choices=['arm', 'x86', 'arm64'])
+                      choices=['arm', 'x86', 'arm64', 'x64'])
 
   parser.add_argument('--target-toolchain', type=str, required=True)
   parser.add_argument('--target-sysroot', type=str)