在CentOS 7和RHEL 7系統上如何安裝Gnu GCC編譯器和相關的工具比如：autoconf，automake，flex, c++編譯器等工具。我們可以透過在centos 或者rhel 7 系統上安裝下面的軟體包來搭建基本的開發環境。 autoconf automake binutils bison flex gcc gcc-c++ gettext libtool make patch pkgconfig redhat-rpm-config rpm-build rpm-sign 顯示當前系統的yum group,使用下面的命令： yum group list 命令輸出： [root@itsprite /]# yum group list Loaded plugins: fastestmirror, langpacks There is no installed groups file. Maybe run: yum groups mark convert (see man yum) Loading mirror speeds from cached hostfile * base: mirrors.btte.net * extras: mirrors.btte.net * updates: mirrors.btte.net Available environment groups: Minimal Install Infrastructure Server File and Print Server Basic Web Server Virtualization Host Server with GUI GNOME Desktop KDE Plasma Workspaces Development and Creative Workstation Available Groups: Compatibility Libraries Console Internet Tools Development Tools Graphical Administration Tools Legacy UNIX Compatibility Scientific Support Security Tools Smart Card Support System Administration Tools System Management Done 安裝GCC和開發環境 輸入下面的命令： yum group install "Development Tools" 安裝完之後，使用下面的命令來驗證gcc是否安裝成功： whereis gcc 命令輸出： [root@itsprite /]# whereis gcc gcc:/usr/bin/gcc /usr/lib/gcc /usr/libexec/gcc /usr/share/man/man1/gcc.1.gz 輸入下面的命令來檢視gcc工具的版本： [root@itsprite /]# gcc --version gcc (GCC) 4.8.2 20140120(Red Hat 4.8.2-16) Copyright (C)2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 測試GCC編譯器 下面我們使用剛安裝好的GCC編譯器來編譯一個c語言程式. 建立下面的test.c程式： #include int main(void){ printf("Hello World!\n"); return0; } 輸入命令編譯test.c 檔案： gcc test.c -o test 執行編譯後的檔案： ./test Hello World!
在CentOS 7和RHEL 7系統上如何安裝Gnu GCC編譯器和相關的工具比如：autoconf，automake，flex, c++編譯器等工具。我們可以透過在centos 或者rhel 7 系統上安裝下面的軟體包來搭建基本的開發環境。 autoconf automake binutils bison flex gcc gcc-c++ gettext libtool make patch pkgconfig redhat-rpm-config rpm-build rpm-sign 顯示當前系統的yum group,使用下面的命令： yum group list 命令輸出： [root@itsprite /]# yum group list Loaded plugins: fastestmirror, langpacks There is no installed groups file. Maybe run: yum groups mark convert (see man yum) Loading mirror speeds from cached hostfile * base: mirrors.btte.net * extras: mirrors.btte.net * updates: mirrors.btte.net Available environment groups: Minimal Install Infrastructure Server File and Print Server Basic Web Server Virtualization Host Server with GUI GNOME Desktop KDE Plasma Workspaces Development and Creative Workstation Available Groups: Compatibility Libraries Console Internet Tools Development Tools Graphical Administration Tools Legacy UNIX Compatibility Scientific Support Security Tools Smart Card Support System Administration Tools System Management Done 安裝GCC和開發環境 輸入下面的命令： yum group install "Development Tools" 安裝完之後，使用下面的命令來驗證gcc是否安裝成功： whereis gcc 命令輸出： [root@itsprite /]# whereis gcc gcc:/usr/bin/gcc /usr/lib/gcc /usr/libexec/gcc /usr/share/man/man1/gcc.1.gz 輸入下面的命令來檢視gcc工具的版本： [root@itsprite /]# gcc --version gcc (GCC) 4.8.2 20140120(Red Hat 4.8.2-16) Copyright (C)2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 測試GCC編譯器 下面我們使用剛安裝好的GCC編譯器來編譯一個c語言程式. 建立下面的test.c程式： #include int main(void){ printf("Hello World!\n"); return0; } 輸入命令編譯test.c 檔案： gcc test.c -o test 執行編譯後的檔案： ./test Hello World!