diff --git a/.gitea/workflows/build-apk.yaml b/.gitea/workflows/build-apk.yaml index 183fdad..8c2ed41 100644 --- a/.gitea/workflows/build-apk.yaml +++ b/.gitea/workflows/build-apk.yaml @@ -73,10 +73,11 @@ jobs: run: | ARCH=$(uname -m) if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - echo "Compiling and installing transparent QEMU execution interceptor..." + echo "Compiling transparent QEMU execution interceptor..." gcc -O2 -shared -fPIC -o /usr/local/lib/libqemu_intercept.so scripts/ci/qemu_intercept.c -ldl - echo "/usr/local/lib/libqemu_intercept.so" > /etc/ld.so.preload - echo "Installed transparent QEMU execution interceptor into /etc/ld.so.preload" + echo "LD_PRELOAD=/usr/local/lib/libqemu_intercept.so" >> "$GITHUB_ENV" + rm -f /etc/ld.so.preload + echo "Enabled LD_PRELOAD interceptor via GITHUB_ENV" fi - name: Make Gradlew Executable @@ -100,61 +101,10 @@ jobs: flutter test - name: Build Universal Release APK - run: | - ARCH=$(uname -m) - if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - ( - while true; do - for aapt2_bin in $(find /root/.gradle /opt/android-sdk-linux -type f -name "aapt2" 2>/dev/null); do - if [ -f "$aapt2_bin" ] && ! [ -f "${aapt2_bin}.orig" ]; then - if head -c 4 "$aapt2_bin" 2>/dev/null | grep -q 'ELF'; then - echo "Wrapping newly extracted AAPT2: $aapt2_bin" - mv "$aapt2_bin" "${aapt2_bin}.orig" - printf '#!/bin/sh\nexec /usr/bin/qemu-x86_64-static -L /usr/x86_64-linux-gnu "$0.orig" "$@"\n' > "$aapt2_bin" - chmod +x "$aapt2_bin" "${aapt2_bin}.orig" - fi - fi - done - sleep 0.5 - done - ) & - AAPT2_WATCHER_PID=$! - echo "AAPT2 Watcher started with PID $AAPT2_WATCHER_PID" - fi - - flutter build apk --release - - if [ -n "$AAPT2_WATCHER_PID" ]; then - kill "$AAPT2_WATCHER_PID" 2>/dev/null || true - fi + run: flutter build apk --release - name: Build Split-per-ABI Release APKs - run: | - ARCH=$(uname -m) - if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - ( - while true; do - for aapt2_bin in $(find /root/.gradle /opt/android-sdk-linux -type f -name "aapt2" 2>/dev/null); do - if [ -f "$aapt2_bin" ] && ! [ -f "${aapt2_bin}.orig" ]; then - if head -c 4 "$aapt2_bin" 2>/dev/null | grep -q 'ELF'; then - echo "Wrapping newly extracted AAPT2: $aapt2_bin" - mv "$aapt2_bin" "${aapt2_bin}.orig" - printf '#!/bin/sh\nexec /usr/bin/qemu-x86_64-static -L /usr/x86_64-linux-gnu "$0.orig" "$@"\n' > "$aapt2_bin" - chmod +x "$aapt2_bin" "${aapt2_bin}.orig" - fi - fi - done - sleep 0.5 - done - ) & - AAPT2_WATCHER_PID=$! - fi - - flutter build apk --release --split-per-abi - - if [ -n "$AAPT2_WATCHER_PID" ]; then - kill "$AAPT2_WATCHER_PID" 2>/dev/null || true - fi + run: flutter build apk --release --split-per-abi - name: Organize Artifacts run: | diff --git a/.github/workflows/build-apk.yaml b/.github/workflows/build-apk.yaml index 183fdad..8c2ed41 100644 --- a/.github/workflows/build-apk.yaml +++ b/.github/workflows/build-apk.yaml @@ -73,10 +73,11 @@ jobs: run: | ARCH=$(uname -m) if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - echo "Compiling and installing transparent QEMU execution interceptor..." + echo "Compiling transparent QEMU execution interceptor..." gcc -O2 -shared -fPIC -o /usr/local/lib/libqemu_intercept.so scripts/ci/qemu_intercept.c -ldl - echo "/usr/local/lib/libqemu_intercept.so" > /etc/ld.so.preload - echo "Installed transparent QEMU execution interceptor into /etc/ld.so.preload" + echo "LD_PRELOAD=/usr/local/lib/libqemu_intercept.so" >> "$GITHUB_ENV" + rm -f /etc/ld.so.preload + echo "Enabled LD_PRELOAD interceptor via GITHUB_ENV" fi - name: Make Gradlew Executable @@ -100,61 +101,10 @@ jobs: flutter test - name: Build Universal Release APK - run: | - ARCH=$(uname -m) - if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - ( - while true; do - for aapt2_bin in $(find /root/.gradle /opt/android-sdk-linux -type f -name "aapt2" 2>/dev/null); do - if [ -f "$aapt2_bin" ] && ! [ -f "${aapt2_bin}.orig" ]; then - if head -c 4 "$aapt2_bin" 2>/dev/null | grep -q 'ELF'; then - echo "Wrapping newly extracted AAPT2: $aapt2_bin" - mv "$aapt2_bin" "${aapt2_bin}.orig" - printf '#!/bin/sh\nexec /usr/bin/qemu-x86_64-static -L /usr/x86_64-linux-gnu "$0.orig" "$@"\n' > "$aapt2_bin" - chmod +x "$aapt2_bin" "${aapt2_bin}.orig" - fi - fi - done - sleep 0.5 - done - ) & - AAPT2_WATCHER_PID=$! - echo "AAPT2 Watcher started with PID $AAPT2_WATCHER_PID" - fi - - flutter build apk --release - - if [ -n "$AAPT2_WATCHER_PID" ]; then - kill "$AAPT2_WATCHER_PID" 2>/dev/null || true - fi + run: flutter build apk --release - name: Build Split-per-ABI Release APKs - run: | - ARCH=$(uname -m) - if [ "$ARCH" = "aarch64" ] || [ "$ARCH" = "arm64" ]; then - ( - while true; do - for aapt2_bin in $(find /root/.gradle /opt/android-sdk-linux -type f -name "aapt2" 2>/dev/null); do - if [ -f "$aapt2_bin" ] && ! [ -f "${aapt2_bin}.orig" ]; then - if head -c 4 "$aapt2_bin" 2>/dev/null | grep -q 'ELF'; then - echo "Wrapping newly extracted AAPT2: $aapt2_bin" - mv "$aapt2_bin" "${aapt2_bin}.orig" - printf '#!/bin/sh\nexec /usr/bin/qemu-x86_64-static -L /usr/x86_64-linux-gnu "$0.orig" "$@"\n' > "$aapt2_bin" - chmod +x "$aapt2_bin" "${aapt2_bin}.orig" - fi - fi - done - sleep 0.5 - done - ) & - AAPT2_WATCHER_PID=$! - fi - - flutter build apk --release --split-per-abi - - if [ -n "$AAPT2_WATCHER_PID" ]; then - kill "$AAPT2_WATCHER_PID" 2>/dev/null || true - fi + run: flutter build apk --release --split-per-abi - name: Organize Artifacts run: | diff --git a/android/build.gradle b/android/build.gradle index b1da431..7febb13 100644 --- a/android/build.gradle +++ b/android/build.gradle @@ -44,51 +44,3 @@ tasks.register("clean", Delete) { delete rootProject.buildDir } -// Auto-wrap x86_64 AAPT2 on ARM64 Linux hosts (e.g. CI runner) to run seamlessly via QEMU -gradle.taskGraph.whenReady { taskGraph -> - String os = System.getProperty("os.name", "").toLowerCase() - String arch = System.getProperty("os.arch", "").toLowerCase() - if (os.contains("linux") && (arch.contains("aarch64") || arch.contains("arm64"))) { - def qemu = new File("/usr/bin/qemu-x86_64-static").exists() ? "/usr/bin/qemu-x86_64-static" : "qemu-x86_64-static" - def wrapAapt2 = { - def searchDirs = [] - def gh = gradle.gradleUserHomeDir - if (gh != null && gh.exists()) { - def transforms = new File(gh, "caches") - if (transforms.exists()) searchDirs.add(transforms) - } - def sdk = new File("/opt/android-sdk-linux/build-tools") - if (sdk.exists()) searchDirs.add(sdk) - def rootGradle = new File("/root/.gradle/caches") - if (rootGradle.exists()) searchDirs.add(rootGradle) - - searchDirs.each { dir -> - dir.eachFileRecurse(groovy.io.FileType.FILES) { file -> - if (file.name == "aapt2" && !file.name.endsWith(".orig")) { - try { - byte[] header = new byte[4] - file.withInputStream { is -> is.read(header) } - if (header[0] == 0x7F && header[1] == 0x45 && header[2] == 0x4C && header[3] == 0x46) { - def orig = new File(file.parentFile, "aapt2.orig") - if (!orig.exists()) { - file.renameTo(orig) - orig.setExecutable(true) - } - file.text = "#!/bin/sh\nexec ${qemu} -L /usr/x86_64-linux-gnu \"\$(dirname \"\$0\")/aapt2.orig\" \"\$@\"\n" - file.setExecutable(true) - println "[ARM64 CI] Wrapped AAPT2 at ${file.absolutePath} with QEMU" - } - } catch (Exception ignored) {} - } - } - } - } - taskGraph.allTasks.findAll { - it.name.contains("Resource") || it.name.contains("Aapt") || it.name.contains("Package") || it.name.contains("Bundle") - }.each { task -> - task.doFirst { - wrapAapt2() - } - } - } -} diff --git a/scripts/ci/qemu_intercept.c b/scripts/ci/qemu_intercept.c index 32440df..27952c7 100644 --- a/scripts/ci/qemu_intercept.c +++ b/scripts/ci/qemu_intercept.c @@ -22,6 +22,23 @@ static int is_x86_64_elf(const char *path) { return machine == 62; } +static char **clean_env(char *const envp[]) { + extern char **environ; + char *const *src = envp ? envp : environ; + int count = 0; + while (src && src[count]) count++; + char **new_env = (char **)malloc((count + 1) * sizeof(char *)); + if (!new_env) return (char **)src; + int j = 0; + for (int i = 0; i < count; i++) { + if (strncmp(src[i], "LD_PRELOAD=", 11) != 0) { + new_env[j++] = src[i]; + } + } + new_env[j] = NULL; + return new_env; +} + static char **build_qemu_argv(const char *pathname, char *const argv[]) { int argc = 0; while (argv && argv[argc]) argc++; @@ -44,7 +61,8 @@ int execve(const char *pathname, char *const argv[], char *const envp[]) { if (pathname && is_x86_64_elf(pathname)) { char **new_argv = build_qemu_argv(pathname, argv); if (new_argv) { - return real_execve("/usr/bin/qemu-x86_64-static", new_argv, envp); + char **clean_envp = clean_env(envp); + return real_execve("/usr/bin/qemu-x86_64-static", new_argv, clean_envp); } } return real_execve(pathname, argv, envp); @@ -57,9 +75,10 @@ int execv(const char *pathname, char *const argv[]) { char **new_argv = build_qemu_argv(pathname, argv); if (new_argv) { extern char **environ; + char **clean_envp = clean_env(environ); static int (*real_execve_local)(const char *, char *const [], char *const []) = NULL; if (!real_execve_local) real_execve_local = (int (*)(const char *, char *const [], char *const []))dlsym(RTLD_NEXT, "execve"); - return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, environ); + return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, clean_envp); } } return real_execv(pathname, argv); @@ -72,9 +91,10 @@ int execvp(const char *file, char *const argv[]) { char **new_argv = build_qemu_argv(file, argv); if (new_argv) { extern char **environ; + char **clean_envp = clean_env(environ); static int (*real_execve_local)(const char *, char *const [], char *const []) = NULL; if (!real_execve_local) real_execve_local = (int (*)(const char *, char *const [], char *const []))dlsym(RTLD_NEXT, "execve"); - return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, environ); + return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, clean_envp); } } return real_execvp(file, argv); @@ -86,9 +106,10 @@ int execvpe(const char *file, char *const argv[], char *const envp[]) { if (file && is_x86_64_elf(file)) { char **new_argv = build_qemu_argv(file, argv); if (new_argv) { + char **clean_envp = clean_env(envp); static int (*real_execve_local)(const char *, char *const [], char *const []) = NULL; if (!real_execve_local) real_execve_local = (int (*)(const char *, char *const [], char *const []))dlsym(RTLD_NEXT, "execve"); - return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, envp); + return real_execve_local("/usr/bin/qemu-x86_64-static", new_argv, clean_envp); } } return real_execvpe(file, argv, envp); @@ -107,7 +128,8 @@ int posix_spawn(pid_t *pid, const char *path, if (path && is_x86_64_elf(path)) { char **new_argv = build_qemu_argv(path, argv); if (new_argv) { - return real_posix_spawn(pid, "/usr/bin/qemu-x86_64-static", file_actions, attrp, new_argv, envp); + char **clean_envp = clean_env(envp); + return real_posix_spawn(pid, "/usr/bin/qemu-x86_64-static", file_actions, attrp, new_argv, clean_envp); } } return real_posix_spawn(pid, path, file_actions, attrp, argv, envp); @@ -126,13 +148,14 @@ int posix_spawnp(pid_t *pid, const char *file, if (file && is_x86_64_elf(file)) { char **new_argv = build_qemu_argv(file, argv); if (new_argv) { + char **clean_envp = clean_env(envp); static int (*real_posix_spawn_local)(pid_t *, const char *, const posix_spawn_file_actions_t *, const posix_spawnattr_t *, char *const [], char *const []) = NULL; if (!real_posix_spawn_local) { real_posix_spawn_local = (int (*)(pid_t *, const char *, const posix_spawn_file_actions_t *, const posix_spawnattr_t *, char *const [], char *const []))dlsym(RTLD_NEXT, "posix_spawn"); } - return real_posix_spawn_local(pid, "/usr/bin/qemu-x86_64-static", file_actions, attrp, new_argv, envp); + return real_posix_spawn_local(pid, "/usr/bin/qemu-x86_64-static", file_actions, attrp, new_argv, clean_envp); } } return real_posix_spawnp(pid, file, file_actions, attrp, argv, envp);