From 56432321b8064cf44079444009021cda89dc9963 Mon Sep 17 00:00:00 2001
From: avemilia <46303212+avemilia@users.noreply.github.com>
Date: Wed, 31 Jul 2019 10:15:58 +0200
Subject: [PATCH] CMake: search only for C++ compiler (#192)

This speeds up the CMake configuration step by not searching for a C
compiler. By default, CMake looks for C and C++ compilers, unless a set
of compilation languages is specified.
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 440490b..8d47687 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,7 +30,7 @@ endforeach()
 set(VERSION ${CXXOPTS__VERSION_MAJOR}.${CXXOPTS__VERSION_MINOR}.${CXXOPTS__VERSION_PATCH})
 message(STATUS "cxxopts version ${VERSION}")
 
-project(cxxopts VERSION "${VERSION}")
+project(cxxopts VERSION "${VERSION}" LANGUAGES CXX)
 
 enable_testing()