[Insight-developers] warning level on gcc

[Daniel J. Blezek, Ph.D.]

Lydia,

  Unfortunately, CMake doesn't know (or care) about compiler flags, and by
default, gcc compiles with minimal warnings.  This is only marginally
better than VC++, which by default compiles with warnings off.  

  A working document for the testing system is here: 
http://public.kitware.com/Insight/HTMLPrivate/InsightTestingStart.html


For the dashboard, I use these flags:

gcc
setenv CFLAGS "-O3 -Wall";
setenv CXXFLAGS "-O3 -Wall";
../Insight/configure;

gcc - coverage
 setenv CFLAGS "-Wall -fprofile-arcs -ftest-coverage";
setenv CXXFLAGS "-Wall -fprofile-arcs -ftest-coverage" ;
../Insight/configure --with-buildname=Coverage-Linux-2.2.14-5.0smp-c++

Irix n32
setenv CC cc; setenv CFLAGS "-n32 -fullwarn -woff 3439" ;
setenv CXX CC;
setenv CXXFLAGS "-n32 -fullwarn -LANG:std -woff 3439" ; 
setenv CC cc ;
../Insight/configure --with-buildname=Irix64-6.5-CCn32;

Irix 64
setenv CXX CC;
setenv CXXFLAGS "-64 -fullwarn -LANG:std -woff 3439" ;
setenv CC cc; 
setenv CFLAGS "-64 -fullwarn"; 
../Insight/configure --with-buildname=Irix64-6.5-CC64

Best wishes,
-dan


On Fri, 2 Feb 2001, Lydia Ng wrote:

> Hi,
> 
> I noticed that when I do my linux build (via cmake)
> the compiler warning level is different to that
> used on the dashboard (crd.ge.com, linux-2.2.1-5.0smp-c++).
> 
> It would be good if the warning levels was consistent
> so that we can fix these as we compile. 
> 
> Lydia
> 
> 
> 
> 
> 
> 
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> 

--
Daniel Blezek, Ph.D.
blezek@crd.ge.com
Visual Information Program
Electronic Systems Lab
GE Corporate Research & Development