概述

macOS Big Sur

OS: macOS 11.6 20G165 x86_64 Host: MacBookPro15,1 Kernel: 20.6.0

构建 GCC 11.2.0

macOS命令行工具

xcode-select --install

GCC套件和依赖

源包Download

Unpackage & Building

export SOURCE_DIR=/Volumes/sm/build/gcc11
export GCC_HOME=/Users/yakir/local/gcc
export GCC_VERSION="11.2.0"
export GMP_VERSION="6.1.2"
export MPFR_VERSION="3.1.6"
export MPC_VERSION="1.0.3"
export ISL_VERSION="0.18"


# gmp
tar -jxvf gmp-${GMP_VERSION}.tar.bz2 && \
cd ${SOURCE_DIR}/gmp-${GMP_VERSION} && \
mkdir build && cd build && \
  ../configure --prefix=${GCC_HOME} --enable-cxx && \
  make -j4 && \
  make install && \
  cd ../../

# mpfr
tar -zxvf mpfr-${MPFR_VERSION}.tar.gz && \
cd ${SOURCE_DIR}/mpfr-${MPFR_VERSION} && \
mkdir build && cd build && \
  ../configure --prefix=${GCC_HOME} --with-gmp=${GCC_HOME} && \
  make -j4 && \
  make install && \
  cd ../../

# mpc
tar -zxvf mpc-${MPC_VERSION}.tar.gz && \
cd ${SOURCE_DIR}/mpc-${MPC_VERSION} && \
mkdir build && cd build && \
  ../configure --prefix=${GCC_HOME} \
  --with-gmp=${GCC_HOME} \
  --with-mpfr=${GCC_HOME} && \
  make -j4 && \
  make install && \
  cd ../../

# isl
tar -jxvf isl-${ISL_VERSION}.tar.bz2 && \
  cd ${SOURCE_DIR}/isl-${ISL_VERSION} && \
  mkdir build && cd build && \
  ../configure --prefix=${GCC_HOME} --with-gmp-prefix=${GCC_HOME} && \
  make -j4 && \
  make install && \
  cd ../../

# gcc
tar -Jxvf gcc-${GCC_VERSION}.tar.xz && \
  cd ${SOURCE_DIR}/gcc-${GCC_VERSION} && \
  mkdir build && cd build && \
  ../configure --prefix=${GCC_HOME} \
  --enable-checking=release \
  --disable-nls \
  --enable-host-shared \
  --enable-compressed-debug-sections=all \
  --enable-bootstrap \
  --with-gmp=${GCC_HOME} \
  --with-mpfr=${GCC_HOME} \
  --with-mpc=${GCC_HOME} \
  --enable-languages=c,c++,fortran,lto \
  --enable-host-shared \
  --with-isl=${GCC_HOME} \
  --disable-multilib \
  --build=x86_64-apple-darwin20.6.0 \
  --with-native-system-header-dir=/usr/include \
  --with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk \
  --with-system-zlib && \
  make -j12 BOOT_LDFLAGS=-Wl,-headerpad_max_install_names && \
  make install

GCC套件环境变量配置

配置环境变量

export GCC_HOME=$SERVER_BASE_HOME/gcc
PATH=${GCC_HOME}/bin:$PATH

g++测试

% g++7 --version
g++7 (GCC) 7.3.0
Copyright © 2017 Free Software Foundation, Inc.
本程序是自由软件；请参看源代码的版权声明。本软件没有任何担保；
包括没有适销性和某一专用目的下的适用性担保。

% gcc7 --version
gcc7 (GCC) 7.3.0
Copyright © 2017 Free Software Foundation, Inc.
本程序是自由软件；请参看源代码的版权声明。本软件没有任何担保；
包括没有适销性和某一专用目的下的适用性担保。

#include <iostream>
using namespace std;
int main(){
    for (int i = 0; i < 5; ++i){
        cout << "Hello GCC 7.3 ! count " << i << endl;
    }
    return 0;
}
/* 编译 & 运行 & 输出
% g++7 test.cpp -o test
% ./test 
Hello GCC 7.3 ! count 0
Hello GCC 7.3 ! count 1
Hello GCC 7.3 ! count 2
Hello GCC 7.3 ! count 3
Hello GCC 7.3 ! count 4*/
change_log
  • Upgrade gcc 11.2

参考:

Compiling GCC 7 on macOS