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Re: Selecting C++ language
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From: |
Mike Frysinger |
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Subject: |
Re: Selecting C++ language |
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Date: |
Mon, 21 May 2012 10:59:42 -0400 |
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User-agent: |
KMail/1.13.7 (Linux/3.4.0-rc6; KDE/4.6.5; x86_64; ; ) |
On Monday 21 May 2012 05:37:37 Steffen Dettmer wrote:
> for a project I needed to select C++98. When using g++, this is done
> by adding compiler flag "-std=c++98". I liked to have a compiler check
> whether this option works.
check out this:
http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
> I'm also not sure whether I should I set CXXFLAGS or CPPFLAGS?
CPP is for the preprocessor while CXX is for the C++ compiler. i.e. you most
likely want to just updated CXXFLAGS.
-mike
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