最新版的 mingw-w64-configure 不知道出了什么锅,不会自动设置 CC,所以要改一下 PKGBUILD. 对于 1.0.6-8 版本:

--- PKGBUILD.old        2018-11-11 00:47:26.751880500 +0800
+++ PKGBUILD    2018-11-11 00:52:52.561756100 +0800
@@ -33,7 +33,7 @@
   cd "$srcdir/bzip2-$pkgver"
   for _arch in ${_architectures}; do
     mkdir -p build-${_arch} && pushd build-${_arch}
-    ${_arch}-configure
+    CC=${_arch}-gcc CXX=${_arch}-g++ ${_arch}-configure
     make
     popd
   done

啊,我死了.jpg