From: Rémi Verschelde <rverschelde@gmail.com>
Date: Wed, 7 Dec 2016 21:44:56 +0000 (+0100)
Subject: Fix CXX flags in various CMake build types
X-Git-Url: https://git.jsancho.org/?p=lugaru.git;a=commitdiff_plain;h=20e924d9798018d8b9be675685678bbae90bb8cd

Fix CXX flags in various CMake build types

The flags we were defining for _DEBUG and _RELEASE were similar to the default
CMake flags for those types, which get appended to CMAKE_CXX_FLAGS, so we only
need to customize the latter.

The final flags will be for e.g. RelWithDebInfo:
${CMAKE_CXX_FLAGS} ${CXXFLAGS} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
with ${CXXFLAGS} taken from the environment.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 84a24ed..6b5f226 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,9 +18,7 @@ endif()
 
 ### CMake config
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 --std=c++11")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -Wno-parentheses -pedantic -g -pg --std=c++11")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wall -Wno-parentheses -O2 -std=c++11")
+set(CMAKE_CXX_FLAGS "-Wall -Wno-parentheses --std=c++11 ${CMAKE_CXX_FLAGS}")
 
 if(APPLE)
     set(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Build architectures for OSX")