Makefile modification to support c++11
c++, c++11, makefile
Solution
This way your makefile will use all of your `CFLAGS`:
CFLAGS=-O3 -std=c++0x -pg -D_DEBUG -g -c -Wall
You're overriding them with each "CFLAGS=..." declaration.
Moreover, it should be `CXXFLAGS`, not `CFLAGS`. `CFLAGS` is for C applications.
As @Florian Sowade said, you could use `CFLAGS += -O3 -std....` (or CXXFLAGS..), so that users can provide their own flags when executing make.
Problem
I am able to compile a single file using gcc with -std=c++0x option. But I can't do this through makefile. Here are the set of flags in my makefile (which after make complains about c++11 keywords): ``` MACHINE = $(shell echo `uname -s`-`uname -m` | sed "s/ //g") CCC = CC CCC = g++ CFLAGS = -O3 CFLAGS = -std=c++0x CFLAGS = -pg -D_DEBUG -g -c -Wall LFLAGS = -O LFLAGS = -pg -g ``` What am I missing? Edit: I changed it to the following, but I still get compile errors, which I don't get with command line gcc invocation. ``` CXXFLAGS=-O3 -std=c++0x -pg -D_DEBUG -g -c -Wall ```