feat: add android build

.github/workflows/master.yml

@@ -26,7 +26,16 @@ jobs:
         with:
           python-version: "3.11"
 
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: r25b
+          add-to-path: false
+          local-cache: true
+
       - name: Run build script
+        env:
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
         run: |
           export HY_APP_PLATFORMS=$(sed 's/\r$//' platforms.txt | awk '!/^#/ && !/^$/' | paste -sd ",")
           python hyperbole.py build -r

.github/workflows/release.yml

@@ -26,7 +26,16 @@ jobs:
         with:
           python-version: "3.11"
 
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: r25b
+          add-to-path: false
+          local-cache: true
+
       - name: Run build script
+        env:
+          ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
         run: |
           export HY_APP_PLATFORMS=$(sed 's/\r$//' platforms.txt | awk '!/^#/ && !/^$/' | paste -sd ",")
           python hyperbole.py build -r

hyperbole.py

@@ -168,7 +168,6 @@ def get_app_platforms():
         result.append((parts[0], parts[1]))
     return result
 
-
 def cmd_build(pprof=False, release=False):
     if not check_build_env():
         return
@@ -204,13 +203,25 @@ def cmd_build(pprof=False, release=False):
             out_name += ".exe"
 
         env = os.environ.copy()
-        env["CGO_ENABLED"] = "0"
         env["GOOS"] = os_name
         if arch in ARCH_ALIASES:
             for k, v in ARCH_ALIASES[arch].items():
                 env[k] = v
         else:
             env["GOARCH"] = arch
+        if os_name == "android":
+            env["CGO_ENABLED"] = "1"
+            ANDROID_NDK_HOME = os.environ.get("ANDROID_NDK_HOME") + "/toolchains/llvm/prebuilt/linux-x86_64/bin"
+            if arch == "arm64" :
+                env["CC"] = ANDROID_NDK_HOME + "/aarch64-linux-android33-clang"
+            if arch == "armv7" :
+                env["CC"] = ANDROID_NDK_HOME + "/armv7a-linux-androideabi33-clang"
+            if arch == "386" :
+                env["CC"] = ANDROID_NDK_HOME + "/i686-linux-android33-clang"
+            if arch == "amd64" :
+                env["CC"] = ANDROID_NDK_HOME + "/x86_64-linux-android33-clang"
+        else:
+            env["CGO_ENABLED"] = "0"
 
         plat_ldflags = ldflags.copy()
         plat_ldflags.append("-X")

platforms.txt

@@ -28,3 +28,9 @@ freebsd/amd64-avx
 freebsd/386
 freebsd/arm
 freebsd/arm64
+
+# Android
+android/386
+android/amd64
+android/armv7
+android/arm64