use arch-linux-musl toolchains

src/SPC/builder/linux/LinuxBuilder.php

@@ -18,9 +18,6 @@ class LinuxBuilder extends BuilderBase
     /** Unix compatible builder methods */
     use UnixBuilderTrait;
 
-    /** @var string Using libc [musl,glibc] */
-    public string $libc;
-
     /** @var array Tune cflags */
     public array $tune_c_flags;
 
@@ -40,20 +37,19 @@ class LinuxBuilder extends BuilderBase
         $this->options = $options;
 
         // ---------- set necessary options ----------
-        // set C Compiler (default: alpine: gcc, others: musl-gcc)
+        // set C/C++ compilers (default: alpine: gcc, others: musl-cross-make)
-        $this->setOptionIfNotExist('cc', match (SystemUtil::getOSRelease()['dist']) {
+        if (SystemUtil::isMuslDist()) {
-            'alpine' => 'gcc',
+            $this->setOptionIfNotExist('cc', 'gcc');
-            default => 'musl-gcc'
+            $this->setOptionIfNotExist('cxx', 'g++');
-        });
+        } else {
-        // set C++ Compiler (default: g++)
+            $arch = arch2gnu(php_uname('m'));
-        $this->setOptionIfNotExist('cxx', 'g++');
+            $this->setOptionIfNotExist('cc', "{$arch}-linux-musl-gcc");
+            $this->setOptionIfNotExist('cxx', "{$arch}-linux-musl-g++");
+        }
         // set arch (default: current)
         $this->setOptionIfNotExist('arch', php_uname('m'));
         $this->setOptionIfNotExist('gnu-arch', arch2gnu($this->getOption('arch')));
 
-        // ---------- set necessary compile environments ----------
-        // set libc
-        $this->libc = $this->getOption('cc', 'gcc') === 'musl-gcc' ? 'musl_wrapper' : 'musl'; // SystemUtil::selectLibc($this->cc);
         // concurrency
         $this->concurrency = SystemUtil::getCpuCount();
         // cflags
@@ -81,7 +77,7 @@ class LinuxBuilder extends BuilderBase
             'CXX' => $this->getOption('cxx'),
             'PATH' => BUILD_ROOT_PATH . '/bin:' . getenv('PATH'),
         ]);
-        // cross-compile does not support yet
+        // cross-compiling is not supported yet
         /*if (php_uname('m') !== $this->arch) {
             $this->cross_compile_prefix = SystemUtil::getCrossCompilePrefix($this->cc, $this->arch);
             logger()->info('using cross compile prefix: ' . $this->cross_compile_prefix);
@@ -134,7 +130,7 @@ class LinuxBuilder extends BuilderBase
         } else {
             $extra_libs .= (empty($extra_libs) ? '' : ' ') . implode(' ', array_map(fn ($x) => "-Xcompiler {$x}", array_filter($this->getAllStaticLibFiles())));
         }
-        // add libstdc++, some extensions or libraries need it (C++ cannot be linked statically)
+        // add libstdc++, some extensions or libraries need it
         $extra_libs .= (empty($extra_libs) ? '' : ' ') . ($this->hasCppExtension() ? '-lstdc++ ' : '');
         $this->setOption('extra-libs', $extra_libs);
 
@@ -174,9 +170,11 @@ class LinuxBuilder extends BuilderBase
         $enableFpm = ($build_target & BUILD_TARGET_FPM) === BUILD_TARGET_FPM;
         $enableMicro = ($build_target & BUILD_TARGET_MICRO) === BUILD_TARGET_MICRO;
         $enableEmbed = ($build_target & BUILD_TARGET_EMBED) === BUILD_TARGET_EMBED;
+        $arch = arch2gnu(php_uname('m'));
 
         shell()->cd(SOURCE_PATH . '/php-src')
             ->exec(
+                (!SystemUtil::isMuslDist() ? "LD_LIBRARY_PATH=/usr/local/musl/{$arch}-linux-musl/lib " : '') .
                 './configure ' .
                 '--prefix= ' .
                 '--with-valgrind=no ' .

src/SPC/builder/linux/SystemUtil.php

@@ -53,6 +53,11 @@ class SystemUtil
         return $ret;
     }
 
+    public static function isMuslDist(): bool
+    {
+        return static::getOSRelease()['dist'] === 'alpine';
+    }
+
     public static function getCpuCount(): int
     {
         $ncpu = 1;

src/SPC/doctor/item/LinuxMuslCheck.php

@@ -8,57 +8,122 @@ use SPC\builder\linux\SystemUtil;
 use SPC\doctor\AsCheckItem;
 use SPC\doctor\AsFixItem;
 use SPC\doctor\CheckResult;
+use SPC\exception\DownloaderException;
+use SPC\exception\FileSystemException;
 use SPC\exception\RuntimeException;
+use SPC\exception\WrongUsageException;
+use SPC\store\Downloader;
+use SPC\store\FileSystem;
 
 class LinuxMuslCheck
 {
     /** @noinspection PhpUnused */
+    /**
+     * @throws WrongUsageException
+     */
     #[AsCheckItem('if musl-libc is installed', limit_os: 'Linux')]
-    public function checkMusl(): ?CheckResult
+    public function checkMusl(): CheckResult
     {
-        $file = sprintf('/lib/ld-musl-%s.so.1', php_uname('m'));
+        if (SystemUtil::isMuslDist()) {
-        if (file_exists($file)) {
             return CheckResult::ok();
         }
-
+        $arch = arch2gnu(php_uname('m'));
-        // non-exist, need to recognize distro
+        $cross_compile_lib = "/usr/local/musl/{$arch}-linux-musl/lib/libc.a";
-        $distro = SystemUtil::getOSRelease();
+        $cross_compile_gcc = "/usr/local/musl/bin/{$arch}-linux-musl-gcc";
-        return match ($distro['dist']) {
+        $musl_wrapper_lib = sprintf('/lib/ld-musl-%s.so.1', php_uname('m'));
-            'ubuntu', 'alpine', 'debian', 'rhel', 'almalinux' => CheckResult::fail('musl-libc is not installed on your system', 'fix-musl', [$distro]),
+        if (file_exists($musl_wrapper_lib) && file_exists($cross_compile_lib) && file_exists($cross_compile_gcc)) {
-            default => CheckResult::fail('musl-libc is not installed on your system'),
+            return CheckResult::ok();
-        };
+        }
+        return CheckResult::fail('musl-libc is not installed on your system', 'fix-musl');
     }
 
+    /** @noinspection PhpUnused */
     /**
-     * @throws RuntimeException
+     * @throws DownloaderException
-     * @noinspection PhpUnused
+     * @throws FileSystemException
+     * @throws WrongUsageException
      */
     #[AsFixItem('fix-musl')]
-    public function fixMusl(array $distro): bool
+    public function fixMusl(): bool
     {
-        $rhel_install = 'wget https://musl.libc.org/releases/musl-1.2.4.tar.gz && tar -zxvf musl-1.2.4.tar.gz && \
+        $arch = arch2gnu(php_uname('m'));
-                         rm -f musl-1.2.4.tar.gz && cd musl-1.2.4 && 
+        $musl_wrapper_lib = sprintf('/lib/ld-musl-%s.so.1', php_uname('m'));
-                         if [[ ! "$PATH" =~ (^|:)"/usr/local/musl/bin"(:|$) ]]; then echo "export PATH=/usr/local/musl/bin:$PATH" >> ~/.bash_profile
+        $cross_compile_lib = "/usr/local/musl/{$arch}-linux-musl/lib/libc.a";
-                         fi && \
+        $cross_compile_gcc = "/usr/local/musl/bin/{$arch}-linux-musl-gcc";
-                         ./configure --enable-wrapper=gcc && \
+
-                         make -j && make install && cd .. && rm -rf musl-1.2.4';
-        $install_cmd = match ($distro['dist']) {
-            'ubuntu', 'debian' => 'apt-get install musl musl-tools -y',
-            'alpine' => 'apk add musl musl-utils musl-dev',
-            'rhel' => $rhel_install,
-            'almalinux' => $rhel_install,
-            default => throw new RuntimeException('Current linux distro does not have an auto-install script for musl packages yet.'),
-        };
-        $prefix = '';
-        if (get_current_user() !== 'root') {
-            $prefix = 'sudo ';
-            logger()->warning('Current user is not root, using sudo for running command');
-        }
         try {
-            shell(true)->exec($prefix . $install_cmd);
+            if (!file_exists(DOWNLOAD_PATH)) {
+                FileSystem::createDir(DOWNLOAD_PATH);
+            }
+            if (!file_exists($musl_wrapper_lib)) {
+                $this->installMuslWrapper();
+            }
+            if (!file_exists($cross_compile_lib) || !file_exists($cross_compile_gcc)) {
+                $this->installMuslCrossMake();
+            }
+
+            $prefix = '';
+            if (get_current_user() !== 'root') {
+                $prefix = 'sudo ';
+                logger()->warning('Current user is not root, using sudo for running command');
+            }
+            $profile = '/etc/profile';
+            if (file_exists('~/.bash_profile')) {
+                $profile = '~/.bash_profile';
+            } elseif (file_exists('~/.profile')) {
+                $profile = '~/.profile';
+            }
+            if (!file_exists($profile)) {
+                shell(true)->exec($prefix . 'touch ' . $profile);
+            }
+            if (!getenv('PATH') || !str_contains(getenv('PATH'), '/usr/local/musl/bin')) {
+                $fix_path = 'echo "export PATH=/usr/local/musl/bin:$PATH" >> ' . $profile . ' && export PATH=/usr/local/musl/bin:$PATH';
+                shell(true)->exec($prefix . $fix_path);
+            }
             return true;
         } catch (RuntimeException) {
             return false;
         }
     }
+
+    /**
+     * @throws DownloaderException
+     * @throws RuntimeException
+     * @throws FileSystemException
+     */
+    public function installMuslWrapper(): void
+    {
+        $prefix = '';
+        if (get_current_user() !== 'root') {
+            $prefix = 'sudo ';
+            logger()->warning('Current user is not root, using sudo for running command');
+        }
+        $musl_source = [
+            'type' => 'url',
+            'url' => 'https://musl.libc.org/releases/musl-1.2.4.tar.gz',
+        ];
+        Downloader::downloadSource('musl-1.2.4', $musl_source);
+        FileSystem::extractSource('musl-1.2.4', DOWNLOAD_PATH . '/musl-1.2.4.tar.gz');
+        $musl_gcc_install_cmd = 'cd ' . SOURCE_PATH . '/musl-1.2.4 && \
+                         ./configure --enable-wrapper=gcc && \
+                         make -j && make install';
+        shell(true)->exec($prefix . $musl_gcc_install_cmd);
+    }
+
+    /**
+     * @throws DownloaderException
+     * @throws RuntimeException
+     * @throws FileSystemException
+     */
+    public function installMuslCrossMake(): void
+    {
+        $arch = arch2gnu(php_uname('m'));
+        $musl_compile_source = [
+            'type' => 'url',
+            'url' => "https://musl.cc/{$arch}-linux-musl-cross.tgz",
+        ];
+        Downloader::downloadSource('musl-compile', $musl_compile_source);
+        FileSystem::extractSource('musl-compile', DOWNLOAD_PATH . "/{$arch}-linux-musl-cross.tgz");
+        shell(true)->exec('cp -rf ' . SOURCE_PATH . '/musl-compile/* /usr/local/musl');
+    }
 }