Support x64 build

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        arch: [arm, arm64, x86]
+        arch: [arm, arm64, x86, x64]
         mode: [debug, release, profile]
         include:
           - arch: arm
@@ -22,11 +22,17 @@ jobs:
             triple: aarch64-linux-gnu
           - arch: x86
             triple: i686-linux-gnu
+          - arch: x64
+            triple: x86_64-linux-gnu
         exclude:
           - arch: x86
             mode: release
           - arch: x86
             mode: profile
+          - arch: x64
+            mode: release
+          - arch: x64
+            mode: profile
 
     steps:
       - uses: actions/checkout@v4

ci/tizen/build_llvm.sh

@@ -42,4 +42,5 @@ for name in ar readelf nm strip; do
   ln -sf llvm-$name arm-linux-gnueabi-$name
   ln -sf llvm-$name aarch64-linux-gnu-$name
   ln -sf llvm-$name i686-linux-gnu-$name
+  ln -sf llvm-$name x86_64-linux-gnu-$name
 done

ci/tizen/generate_sysroot.py

@@ -37,6 +37,8 @@ def generate_sysroot(sysroot: Path, api_version: float, arch: str, quiet=False):
     tizen_arch = 'aarch64'
   elif arch == 'x86':
     tizen_arch = 'i686'
+  elif arch == 'x64':
+    tizen_arch = 'x86_64'
   else:
     sys.exit('Unknown arch: ' + arch)
 
@@ -87,14 +89,17 @@ 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-generic', asm)
+  else:
+    if not asm.exists():
+      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'
@@ -122,9 +127,9 @@ def main():
   parser.add_argument(
       '--api-version',
       metavar='VER',
-      default=5.5,
+      default=6.0,
       type=float,
-      help='Target API version (defaults to 5.5)'
+      help='Target API version (defaults to 6.0)'
   )
   args = parser.parse_args()
 
@@ -134,7 +139,7 @@ def main():
     outpath = Path(__file__).parent / 'sysroot'
   outpath.mkdir(exist_ok=True)
 
-  for arch in ['arm', 'arm64', 'x86']:
+  for arch in ['arm', 'arm64', 'x86', 'x64']:
     sysroot = outpath / arch
     if args.force and sysroot.is_dir():
       shutil.rmtree(sysroot)