Make sure every package using a C/C++ compiler depends on one

The "cc" virtual package provides the environment default compiler.

mingw-w64-python-sqlalchemy/PKGBUILD

@@ -14,7 +14,8 @@ mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
 url='https://www.sqlalchemy.org/'
 license=('MIT')
 depends=("${MINGW_PACKAGE_PREFIX}-python")
-makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools")
+makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools"
+             "${MINGW_PACKAGE_PREFIX}-cc")
 checkdepends=("${MINGW_PACKAGE_PREFIX}-python-pytest-runner"
               "${MINGW_PACKAGE_PREFIX}-python-pytest-xdist"
               "${MINGW_PACKAGE_PREFIX}-python-mock")