From f3ebaecaa4b79eb602e7089fab8fcdafb102b5e0 Mon Sep 17 00:00:00 2001
From: Peter Spalthoff <peter.spalthoff@gmail.com>
Date: Mon, 21 Dec 2020 04:55:13 +0900
Subject: [PATCH 1/2] SCALAPACK_BUILD_TESTS option added

PBLAS/TIMING also considered TEST
---
 BLACS/CMakeLists.txt  | 4 ++--
 CMakeLists.txt        | 6 +++++-
 PBLAS/CMakeLists.txt  | 6 ++++--
 REDIST/CMakeLists.txt | 4 +++-
 4 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/BLACS/CMakeLists.txt b/BLACS/CMakeLists.txt
index 18058e20..fd4633c2 100644
--- a/BLACS/CMakeLists.txt
+++ b/BLACS/CMakeLists.txt
@@ -1,4 +1,4 @@
 add_subdirectory(SRC)
-if(BUILD_TESTING)
+if(${SCALAPACK_BUILD_TESTING})
   add_subdirectory(TESTING)
-endif(BUILD_TESTING)
+endif()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 638dbdca..0d077292 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -243,7 +243,11 @@ else (UNIX) # Need to separate Fortran and C Code
    scalapack_install_library(scalapack)
    scalapack_install_library(scalapack-F)
 endif (UNIX)
-add_subdirectory(TESTING)
+
+option(SCALAPACK_BUILD_TESTS "Build all tests of the ScaLAPACK library" ON)
+if(${SCALAPACK_BUILD_TESTS})
+  add_subdirectory(TESTING)
+endif()
 
 # --------------------------------------------------
 # CPACK Packaging 
diff --git a/PBLAS/CMakeLists.txt b/PBLAS/CMakeLists.txt
index 10b8b009..e6b69405 100644
--- a/PBLAS/CMakeLists.txt
+++ b/PBLAS/CMakeLists.txt
@@ -1,3 +1,5 @@
 add_subdirectory(SRC)
-add_subdirectory(TESTING)
-add_subdirectory(TIMING)
+if(${SCALAPACK_BUILD_TESTING})
+  add_subdirectory(TESTING)
+  add_subdirectory(TIMING)
+endif()
diff --git a/REDIST/CMakeLists.txt b/REDIST/CMakeLists.txt
index 3387cd14..fd4633c2 100644
--- a/REDIST/CMakeLists.txt
+++ b/REDIST/CMakeLists.txt
@@ -1,2 +1,4 @@
 add_subdirectory(SRC)
-add_subdirectory(TESTING)
+if(${SCALAPACK_BUILD_TESTING})
+  add_subdirectory(TESTING)
+endif()

From ef4666761d3a1ca2ffdd5950d38bdad3549454df Mon Sep 17 00:00:00 2001
From: Peter Spalthoff <peter.spalthoff@gmail.com>
Date: Mon, 21 Dec 2020 04:55:51 +0900
Subject: [PATCH 2/2] Whitespace fixes

Spaces at end of line, automatically deleted by vim/vscode etc.
---
 CMakeLists.txt | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0d077292..639a1aaf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 2.8)
 project(SCALAPACK C Fortran)
 # Configure the warning and code coverage suppression file
-configure_file( 
+configure_file(
   "${SCALAPACK_SOURCE_DIR}/CMAKE/CTestCustom.cmake.in"
   "${SCALAPACK_BINARY_DIR}/CTestCustom.cmake"
   COPYONLY
@@ -48,8 +48,8 @@ if (MPI_FOUND)
       PATH_SUFFIXES bin
       DOC "MPI Fortran compiler.")
    MARK_AS_ADVANCED(MPI_Fortran_COMPILER)
-   
-   
+
+
 
    if ("${MPI_Fortran_COMPILER}" STREQUAL "MPI_Fortran_COMPILER-NOTFOUND")
       message(ERROR "--> MPI Fortran Compiler NOT FOUND (please set MPI_BASE_DIR accordingly")
@@ -59,7 +59,7 @@ if (MPI_FOUND)
       SET(CMAKE_Fortran_COMPILER "${MPI_Fortran_COMPILER}")
       message(STATUS "--> Fortran Compiler : ${CMAKE_Fortran_COMPILER}")
    endif()
-   
+
 else()
    message(STATUS "Found MPI_LIBRARY : ${MPI_FOUND} ")
    set(MPI_BASE_DIR ${MPI_BASE_DIR} CACHE PATH "MPI Path")
@@ -184,7 +184,7 @@ OPTION(BUILD_STATIC_LIBS "Build static libraries" ON )
 
 # --------------------------------------------------
 # Subdirectories that need to be processed
-   
+
 macro(append_subdir_files variable dirname)
 get_directory_property(holder DIRECTORY ${dirname} DEFINITION ${variable})
 foreach(depfile ${holder})
@@ -250,7 +250,7 @@ if(${SCALAPACK_BUILD_TESTS})
 endif()
 
 # --------------------------------------------------
-# CPACK Packaging 
+# CPACK Packaging
 
 SET(CPACK_PACKAGE_NAME "ScaLAPACK")
 SET(CPACK_PACKAGE_VENDOR "University of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd")