Bump minimum cmake version to 3.9

Rickbude · Rickbude · commit 714f67a8f498 · 2022-07-12T20:24:30.000+02:00
Starting from this version find_package(MPI) will export the
MPI::MPI_C, MPI::MPI_Fortran, MPI::MPI_CXX targets.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.7)
+cmake_minimum_required(VERSION 3.9)
 
 project(SCALAPACK VERSION 2.2.1 LANGUAGES C Fortran)
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 3.7)`
	`1`	`+cmake_minimum_required(VERSION 3.9)`
`2`	`2`
`3`	`3`	`project(SCALAPACK VERSION 2.2.1 LANGUAGES C Fortran)`
`4`	`4`