fix: patch config.m4 directly to remove OMP check for static builds

The ac_cv_func_omp_pause_resource_all=no approach does not work for
gmagick because its config.m4 uses PHP_CHECK_FUNC which does not
honour ac_cv cache variables. Revert to patching config.m4 directly
to remove the entire OpenMP check block, preventing the linker error
on ubuntu-24.04 (undefined reference to omp_pause_resource_all).

Author: superdav42

src/SPC/builder/extension/gmagick.php

@@ -13,13 +13,22 @@ class gmagick extends Extension
 {
     public function patchBeforeBuildconf(): bool
     {
+        // PHP 8.5 removed zend_exception_get_default(), use zend_ce_exception instead
         FileSystem::replaceFileStr($this->source_dir . '/gmagick.c', 'zend_exception_get_default()', 'zend_ce_exception');
+
+        // Remove the entire OpenMP check block from config.m4 to avoid linking
+        // against libgomp in static builds. gmagick's config.m4 uses PHP_CHECK_FUNC
+        // which does not honour ac_cv cache variables, so we must patch the source.
+        FileSystem::replaceFileRegex(
+            SOURCE_PATH . '/php-src/ext/gmagick/config.m4',
+            '/AC_MSG_CHECKING\(omp_pause_resource_all usability\).*?AC_MSG_RESULT\(no\)\n\t\t\]\)/s',
+            'dnl OMP check removed for static build'
+        );
         return true;
     }
 
     public function getUnixConfigureArg(bool $shared = false): string
     {
-        $disable_omp = ' ac_cv_func_omp_pause_resource_all=no';
-        return '--with-gmagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH . $disable_omp;
+        return '--with-gmagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH;
     }
 }