Last active
July 7, 2024 01:30
-
-
Save dstrebkov/ebe070c1e35d94f859c6cacae8d642ef to your computer and use it in GitHub Desktop.
GCC 12 or GCC 13 install from sources
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| ######################################################################################## | |
| # GCC 12 and GCC 13 installer: | |
| # - checks out GCC sources from official GCC Git repo; | |
| # - builds them and installs GCC binaries to $HOME/opt/gcc-x.y.z location | |
| # | |
| # Installed languages are: C/C++, Fortran and Go | |
| # | |
| # Prerequisites: Flex version 2.5.4 (or later) and tools & packages listed in | |
| # https://gcc.gnu.org/install/prerequisites.html | |
| # | |
| ######################################################################################## | |
| read -p "Enter GCC version to install ('12' or '13' are supported): " GCC_MAJOR_VERSION | |
| if ! ( [ $GCC_MAJOR_VERSION -eq 12 ] || [ $GCC_MAJOR_VERSION -eq 13 ] ); then | |
| echo "Unsupported version provided, exiting..." | |
| exit 1 | |
| fi | |
| GCC_CHECKOUT_DIR_NAME=gcc-source | |
| git clone https://gcc.gnu.org/git/gcc.git ./$GCC_CHECKOUT_DIR_NAME/ | |
| cd $GCC_CHECKOUT_DIR_NAME/ | |
| case $GCC_MAJOR_VERSION in | |
| 12) | |
| ENABLED_LANGUAGES=c,c++,fortran,go | |
| git checkout remotes/origin/releases/gcc-12 | |
| ;; | |
| 13) | |
| ENABLED_LANGUAGES=c,c++,fortran,go | |
| git checkout remotes/origin/releases/gcc-13 | |
| ;; | |
| esac | |
| ./contrib/download_prerequisites | |
| GCC_FULL_VERSION=$(head -n 1 ./gcc/BASE-VER) | |
| echo "===================================================================================================" | |
| echo "Installing GCC $GCC_MAJOR_VERSION ($GCC_FULL_VERSION) with enabled languages: $ENABLED_LANGUAGES..." | |
| echo "===================================================================================================" | |
| read -rsp $'Press enter to continue...\n' | |
| cd .. | |
| mkdir ./gcc-$GCC_MAJOR_VERSION-build | |
| cd gcc-$GCC_MAJOR_VERSION-build/ | |
| # Installing GCC into $HOME/opt/gcc-x.y.z is normally a good idea. | |
| # To install it globally, installing into /usr/local/gcc-x.y.z is normally a good idea. | |
| $PWD/../$GCC_CHECKOUT_DIR_NAME/configure --prefix=$HOME/opt/gcc-$GCC_FULL_VERSION --enable-languages=$ENABLED_LANGUAGES --disable-multilib | |
| # Next one might take up to 3.5 hours in case of GCC 13 | |
| make -j 16 | |
| make install |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Why does it take hours to install? Installing GCC through apt-get doesn't take this long