From: Christoph Junghans <junghans@votca.org>
Date: Sat, 12 Aug 2017 16:36:24 +0000 (-0600)
Subject: cmake: require c99 standard
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4802fe95376cc00c559db013f93e8aabdf046467;p=platform%2Fupstream%2Flibaec.git

cmake: require c99 standard

Some files, e.g. encode_accessors.c, use loop initial declarations
that are only allowed in C99 mode. Newer compilers enable that mode
automatically, but olders might fail. CMAKE_C_STANDARD got add in
CMake-3.1, so let's increase the minimal version by 0.1.

Signed-off-by: Christoph Junghans <junghans@votca.org>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8b0e93..22f24e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
-cmake_minimum_required(VERSION 3.0.0)
+cmake_minimum_required(VERSION 3.1)
+set(CMAKE_C_STANDARD 99)
 include(CheckIncludeFiles)
 include(TestBigEndian)
 include(CheckCSourceCompiles)