From fab39b9d780a6629069b047083a773e6a5a3fa95 Mon Sep 17 00:00:00 2001
From: Guillaume Pasero <guillaume.pasero@c-s.fr>
Date: Mon, 8 Jan 2018 11:22:57 +0100
Subject: [PATCH] BUG: Mantis-1502: check compiler version for clang and msvc
---
CMakeLists.txt | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5ecf6d5337..cba4292ac7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,10 +47,13 @@ set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
-# Check if compiler is GCC < 5.0
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- if(CMAKE_CXX_COMPILER_VERSION AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5)
- message(STATUS "WARNING: your GCC version is less than 5.0, support of C++14 may be incomplete.")
+# Check compiler versions
+set(OTB_MIN_GNU_VER 5)
+set(OTB_MIN_MSVC_VER 19)
+set(OTB_MIN_Clang_VER 3.4)
+if(DEFINED OTB_MIN_${CMAKE_CXX_COMPILER_ID}_VER)
+ if(CMAKE_CXX_COMPILER_VERSION AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${OTB_MIN_${CMAKE_CXX_COMPILER_ID}_VER})
+ message(STATUS "WARNING: the version of your ${CMAKE_CXX_COMPILER_ID} compiler is less than ${OTB_MIN_${CMAKE_CXX_COMPILER_ID}_VER}, support of C++14 may be incomplete.")
endif()
endif()
--
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