GCC Cross Compiler - Mac installation

Creating a Cross compiler on Mac

Download

• binutils-2.43.tar.xz 2024-08-04 11:05
  • https://ftp.gnu.org/gnu/binutils/
• GCC gcc-14.2.0 - 2024-08-01
  • https://ftp.gnu.org/gnu/gcc/

mkdir -p $HOME/opt/cross

export PREFIX=”$HOME/opt/cross” export TARGET=i686-elf export PATH=”$PREFIX/bin:$PATH”

mkdir src cd src

Keep the build files of binutils

mkdir build-binutils cd build-binutils ../binutils-2.43/configure –target==$TARGET –prefix==”$PREFIX” –with-sysroot –disable-nls –disable-werror make make install

Build GCC

mkdir build-gcc   
cd build-gcc  
../gcc-14.2.0/configure --target=$TARGET --prefix=$PREFIX --disable-nls --enable-languages=c,c++ --without-headers

make clean
make all-gcc
make all-target-libgcc

brew install build-essesntial brew install bison brew install flex brew install libgmp3-dev brew install libmpc brew install texinfo brew install libidl