From 786ddcd1475adc6193c59d53e0d8ed2c502f2b00 Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <peter@korsgaard.com>
Date: Sat, 23 Sep 2017 18:49:31 +0200
Subject: [PATCH] CMakeLists.txt: Don't require a C++ compiler

By default, CMake assumes that the project is using both C and C++.  By
explicitly passing 'C' as argument of the project() macro, we tell CMake
that only C is used, which prevents CMake from erroring out if a C++
compiler doesn't exist.

Submitted upstream:
https://github.com/uclouvain/openjpeg/pull/1027

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec42bc99..d80eb48b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ endif()
 #string(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
 set(OPENJPEG_LIBRARY_NAME openjp2)
 
-project(${OPENJPEG_NAMESPACE})
+project(${OPENJPEG_NAMESPACE} C)
 
 # Do full dependency headers.
 include_regular_expression("^.*$")
-- 
2.11.0