poco: makedepend on binutils for clang

mingw-w64-poco/PKGBUILD

@@ -4,7 +4,7 @@ _realname=poco
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.10.1
-pkgrel=6
+pkgrel=7
 pkgdesc="POrtable COmponents C++ Libraries (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
@@ -44,6 +44,13 @@ sha256sums=('7f5931e0bb06bc2880a0f3867053a2fddf6c0d3e5dd96342a665460301fc34ca'
             'ea527ad21e3cf31140136a037add87610cd8cdbcdd96ba2aaf5d7b35d46786ce'
             'c12fc09a0fa925bf3912fbc98e297104f09630212fd027b818290df7ef157a6f')
 
+case ${MSYSTEM} in
+  CLANG*)
+    # work around lack of windmc in llvm
+    makedepends+=("binutils")
+      ;;
+esac
+
 prepare() {
   cd "${srcdir}"/${_realname}-${pkgver}-all
   patch -p1 -i ${srcdir}/004-format-string-using-ostringstream.patch