From 353c004d6c1eda1e298208faab6b3dd609efa278 Mon Sep 17 00:00:00 2001
From: Christoph Junghans <junghans@lanl.gov>
Date: Mon, 20 Aug 2018 10:07:49 -0600
Subject: [PATCH] cmake: required v3.7 for some DOWNLOAD options
---
cmake/CMakeLists.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 0d8a4894bd..460d177c92 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -377,6 +377,9 @@ endif()
if(PKG_LATTE)
option(DOWNLOAD_LATTE "Download latte (instead of using the system's one)" OFF)
if(DOWNLOAD_LATTE)
+ if (CMAKE_VERSION VERSION_LESS "3.7") # due to SOURCE_SUBDIR
+ message(FATAL_ERROR "For downlading LATTE you need at least cmake-3.7")
+ endif()
message(STATUS "LATTE not found - we will build our own")
include(ExternalProject)
ExternalProject_Add(latte_build
@@ -479,6 +482,9 @@ if(PKG_MSCG)
find_package(GSL REQUIRED)
option(DOWNLOAD_MSCG "Download latte (instead of using the system's one)" OFF)
if(DOWNLOAD_MSCG)
+ if (CMAKE_VERSION VERSION_LESS "3.7") # due to SOURCE_SUBDIR
+ message(FATAL_ERROR "For downlading LATTE you need at least cmake-3.7")
+ endif()
include(ExternalProject)
if(NOT LAPACK_FOUND)
set(EXTRA_MSCG_OPTS "-DLAPACK_LIBRARIES=${CMAKE_CURRENT_BINARY_DIR}/liblinalg.a")
--
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