Thank you!<br>It worked.<br><br>Taesoo<br>-----------------------------<br>export CC=mpicc<br>
export CXX=mpic++<br>
rm CMakeCache.txt<br>
cmake . <br>make VERBOSE=1<br>-----------------------------<br><br><div class="gmail_quote">2009/11/22 "Sören Freudiger" <span dir="ltr"><<a href="mailto:muffmolch@gmx.de" target="_blank">muffmolch@gmx.de</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Taesoo<br>
We are also dealing with the mpicxx compiler.<br>
Best way (and the cmake way of doing that) is to change the env viariables CC and CXX.<br>
<br>
Because we are often switching between gxx and mpicxx, we are using bash scripts for that purpose:<br>
<br>
-------------<br>
#!bash<br>
export CC=/usr/bin/gcc-4.0<br>
export CXX=/usr/bin/g++-4.0<br>
<br>
echo CC=$CC<br>
echo CXX=$CXX<br>
<br>
#echo rm CMakeCache.txt<br>
rm CMakeCache.txt<br>
ccmake ~/lbm/source/patch2d/testcases/serial/.<br>
-------------<br>
<br>
Best SirAnn<br>
<br>
<br>
Von: <a href="mailto:cmake-bounces@cmake.org" target="_blank">cmake-bounces@cmake.org</a> [mailto:<a href="mailto:cmake-bounces@cmake.org" target="_blank">cmake-bounces@cmake.org</a>] Im Auftrag von Taesoo Kwon<br>
Gesendet: Sonntag, 22. November 2009 09:36<br>
An: <a href="mailto:cmake@cmake.org" target="_blank">cmake@cmake.org</a><br>
Betreff: [CMake] How can I change the compiler?<br>
<br>
<br>
I am sorry that this should be an recurring question.<br>
But I wasn't able to find any working solution after hours of search.<br>
<br>
What I tried is as follows:<br>
<br>
/root/CMakeLists.txt<br>
<br>
set(CMAKE_CXX_COMPILER mpic++)<br>
set(CMAKE_C_COMPILER mpicc)<br>
<br>
<br>
project (taesoo_cmu)<br>
<br>
add_subdirectory(BaseLib)<br>
add_subdirectory(MainLib)<br>
add_subdirectory(MainLib/luabind-0.7)<br>
add_subdirectory(OgreFltk)<br>
<br>
<br>
-----------------------<br>
<br>
in the OgreFltk directory, project (OgreFltk) and add_executable (OgreFltk ...) is defined.<br>
<br>
cmake .<br>
make VERBOSE=true<br>
<br>
revealed that I am still using c++ instead of mpic++.<br>
What should I change?<br>
Thanks.<br>
<br>
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</blockquote></div><br>