nix:gcc
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nix:gcc [2016/05/11 10:27] – kauffman | nix:gcc [2021/01/20 12:25] (current) – kauffman | ||
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====== GCC ====== | ====== GCC ====== | ||
+ | |||
+ | ===== GCC Versions that are already installed on CS infrastructure ===== | ||
+ | Usually, we install multiple versions. The default version of GCC probably won't be changed system wide... ever. | ||
+ | |||
+ | We are now taking more advantage of environment modules. This means depending on when you read this you could load the version of GCC you want to use. | ||
+ | |||
+ | < | ||
+ | $ module --terse avail |grep gcc | ||
+ | / | ||
+ | gcc/4.9.4 | ||
+ | gcc/5.5.0 | ||
+ | gcc/6.5.0 | ||
+ | gcc/7.5.0 | ||
+ | gcc/8.4.0 | ||
+ | gcc/9.3.0 | ||
+ | gcc/10.2.0 | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | $ module load gcc/4.9.4 | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | $ echo "$PATH | $INCLUDE | $LD_LIBRARY_PATH | $MANPATH" | ||
+ | / | ||
+ | | / | ||
+ | / | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | $ gcc --version | ||
+ | gcc (GCC) 4.9.4 | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | $ module unload gcc | ||
+ | </ | ||
+ | |||
+ | |||
===== Building GCC in your home directory ===== | ===== Building GCC in your home directory ===== | ||
https:// | https:// | ||
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#!/bin/bash | #!/bin/bash | ||
- | PREFIX=" | + | gccversion=' |
+ | PREFIX=" | ||
- | # Building gcc in $HOME | + | # Building gcc |
+ | gccversionuc=" | ||
INSTALLDIR=/ | INSTALLDIR=/ | ||
Line 23: | Line 64: | ||
cd $INSTALLDIR | cd $INSTALLDIR | ||
- | svn co svn:// | + | svn co svn:// |
- | cd gcc-4.9.3 | + | cd gcc-${gccversion} |
./ | ./ | ||
cd ../ | cd ../ | ||
mkdir objdir | mkdir objdir | ||
cd objdir | cd objdir | ||
- | $PWD/ | + | $PWD/ |
--prefix=$PREFIX \ | --prefix=$PREFIX \ | ||
--enable-languages=c, | --enable-languages=c, | ||
Line 36: | Line 77: | ||
--enable-threads=posix | --enable-threads=posix | ||
make -j4 | make -j4 | ||
- | # Build a debian package: checkinstall --strip=no --stripso=no --umask=022 make install | ||
make install | make install | ||
# clean up | # clean up | ||
rm -r $INSTALLDIR/ | rm -r $INSTALLDIR/ | ||
- | |||
export PATH=$HOME/ | export PATH=$HOME/ | ||
Line 50: | Line 89: | ||
echo " | echo " | ||
echo " | echo " | ||
+ | </ | ||
+ | |||
+ | ===== Troubleshooting ===== | ||
+ | ==== ' | ||
+ | To resolve you may have to do the following: | ||
+ | < | ||
+ | source / | ||
</ | </ |
/var/lib/dokuwiki/data/pages/nix/gcc.txt · Last modified: 2021/01/20 12:25 by kauffman