gentoo-overlay/net-wireless/inspectrum/files/inspectrum-0.1-cxxflags.patch

From 6287ae4153231865c9d3cafaf8c80d488b8ba84e Mon Sep 17 00:00:00 2001
From: Mike Walters <mike@flomp.net>
Date: Mon, 5 Oct 2015 18:29:37 +0100
Subject: [PATCH] Set default CXXFLAGS if none are set

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 47e8faa..b788a24 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,9 +15,13 @@ if (WIN32)
        endif(NOT(MMAN))
 ENDIF (WIN32)
 
+if (NOT CMAKE_CXX_FLAGS)
+    set(CMAKE_CXX_FLAGS "-O2")
+endif (NOT CMAKE_CXX_FLAGS)
+
 # This only works in cmake >3.1
 #set_property(TARGET inspectrum PROPERTY CXX_STANDARD 11)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -O3")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
 
 list(APPEND inspectrum_sources 
 	main.cpp