How to install developer toolset 7 on CentOS?
Install a package with repository for your system: # On CentOS, install package centos-release-scl available in CentOS repository: $ sudo yum install centos-release-scl # On RHEL, enable RHSCL repository for you system: $ sudo yum-config-manager –enable rhel-server-rhscl-7-rpms # 2. Install the collection: $ sudo yum install devtoolset-7 # 3.
How to install a repository in devtoolset-3?
# 1. Install a package with repository for your system: # On CentOS, install package centos-release-scl available in CentOS repository: $ sudo yum install centos-release-scl # On RHEL, enable RHSCL repository for you system: $ sudo yum-config-manager –enable rhel-server-rhscl-7-rpms # 2.
How to use software collections in devtoolset 7?
Start using software collections: $ scl enable devtoolset-7 bash. At this point you should be able to use gcc and other tools just as a normal application. See examples bellow: $ gcc hello.c $ sudo yum install devtoolset-7-valgrind $ valgrind ./a.out $ gdb ./a.out. In order to view the individual components included in this collection,
Why does SCL enable devtoolset-7 not do anything?
It is because of your settings in .bashrc and/or .bash_profile. scl appends its path to gcc7 before starting your new bash shell, but the path to gcc is default to the old gcc4 again because your .bashrc appends /usr/bin to the path when starting the new bash, and it supersedes the scl settings. The solution is to use the “enable” script directly.
Which is devtoolset 4 collection does Red Hat use?
devtoolset-4 – Developer Toolset is designed for developers working on CentOS or Red Hat Enterprise Linux platform. It provides current versions of the GNU Compiler Collection, GNU Debugger, Eclipse development platform, and other development, debugging, and performance monitoring tools. This collection is EOL since Dec 2017
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