$NetBSD: patch-BLACS_INSTALL_CMakeLists.txt,v 1.1 2025/08/22 17:55:01 wiz Exp $

Fix build with cmake 4.

--- BLACS/INSTALL/CMakeLists.txt.orig	2025-08-22 17:53:29.561789809 +0000
+++ BLACS/INSTALL/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 project(INSTALL C Fortran)
 
 add_executable(xintface Fintface.f Cintface.c)