From 7cffb5df19cefd6169da43864737551d393abd91 Mon Sep 17 00:00:00 2001
From: Nathanael Sensfelder <SpamShield0@MultiAgentSystems.org>
Date: Fri, 16 Jun 2017 18:04:15 +0200
Subject: $CFLAGS handling

---
 CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6c10b92..7ee5c95 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,12 +8,14 @@ add_subdirectory(src)
 add_definitions(-D_POSIX_SOURCE)
 add_definitions(-D_POSIX_C_SOURCE=200809L)
 
+set(CMAKE_C_FLAGS $ENV{CFLAGS})
 if(CMAKE_COMPILER_IS_GNUCC)
-   set(CMAKE_C_FLAGS "-g -Wall -Wpedantic -Wconversion")
+   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wall -Wpedantic -Wconversion")
    message(STATUS "GNUCC detected. Adding '-O3' parameter.")
-   set(CMAKE_C_FLAGS "-O3")
+   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
    #set(CMAKE_C_FLAGS " -g")
 endif()
+message(STATUS "CFLAGS=${CMAKE_C_FLAGS}")
 
 # ${SRC_FILES} is recursively defined in the subdirectories.
 # Each subdirectory only adds the source files that are present at its level.
-- 
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