python-3.7.6: Add CUDA profile

We are going to install pycuda into this package, which requires
cuda at compile- and runtime, so add the cuda package to this packages
environment.

python-3.7.6-0.build.sh

@@ -5,6 +5,8 @@ VERSION=3.7.6
 BUILD=0
 PYTHONVER=${VERSION%.*}
 
+CUDADIR=/pkg/cuda-10.2.89-1
+
 PREFIX=/pkg/$PKG-$VERSION-$BUILD
 if [ -n "$TESTING" ]; then PREFIX=/dev/shm/$PKG-$VERSION-$BUILD ; fi
 
@@ -23,6 +25,7 @@ exec </dev/null
 
 mkdir -p $PREFIX
 cat >$PREFIX/profile <<-EOF
+	. $CUDADIR/profile
 	PATH=$PREFIX/bin:\$PATH
 	PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig\${PKG_CONFIG_PATH:+:\$PKG_CONFIG_PATH}
 	export PKG_CONFIG_PATH