use system cc

Author: henderkes

src/SPC/store/pkg/PkgConfig.php

@@ -73,9 +73,9 @@ public function extract(string $name): void
             'PKG_CONFIG_PATH' => BUILD_ROOT_PATH . '/lib/pkgconfig',
         ];
         $shell = shell()->appendEnv($env)->cd($srcdir);
-        $shell->exec("./configure --prefix='{$prefix}' --with-internal-glib --disable-host-tool --without-sysroot --without-system-include-path --without-system-library-path --without-pc-path");
-        $shell->exec('make -j' . (getenv('SPC_CONCURRENCY') ?: '1'));
-        $shell->exec('make install-exec');
+        $shell->exec("CC=cc ./configure --prefix='{$prefix}' --with-internal-glib --disable-host-tool --without-sysroot --without-system-include-path --without-system-library-path --without-pc-path");
+        $shell->exec('CC=cc make -j' . (getenv('SPC_CONCURRENCY') ?: '1'));
+        $shell->exec('CC=cc make install-exec');
         if (is_file($bin)) {
             @shell()->exec('strip ' . $bin);
         }