Re: trying to build a mingw compiler on cygwin

[Stephen Smith <ischis2-maillists at cox dot net>]

Stephen Smith wrote:

> I finally got the compiler to build (on a cygwin host) here is the 
> script:
>
> ******************** Start of Script ********************************
> #! /bin/bash
>
> export INSTALL_LOC="`pwd`/htc/mingw32"
> export PATH=${INSTALL_LOC}/bin:$PATH
>
> set -e
>
> export GCC=`which gcc`
> export CC="${GCC}"
> export GCC_SRC_LOCATION=../gcc-2.95.2-6
> export GCC_LANGUAGES="c,c++"
>
> #--------------------------------------------------------------------------------- 
> currentDirectory=`pwd`
>
> BINUTILS_BUILD_DIR=binutils_build
> GCC_CORE_BUILD_DIR=gcc_core_build
> GCC_FULL_BUILD_DIR=gcc_full_build
> WIN32_BUILD=win32_build
> MINGW_BUILD_DIR=minglib_build
> MINGW_TREE=copies
> mkdir -p ${BINUTILS_BUILD_DIR} ${GCC_CORE_BUILD_DIR} 
> ${MINGW_BUILD_DIR} ${WIN32_BUILD} ${GCC_FULL_BUILD_DIR} 
> ${MINGW_TREE}/usr/lib/mingw ${MINGW_TREE}/usr/include/mingw/g++-3  
> ${MINGW_TREE}/usr/include/mingw/w32api 
> ${MINGW_TREE}/usr/include/mingw/sys 
> ${MINGW_TREE}/usr/include/mingw/objc 
> ${MINGW_TREE}/usr/include/mingw/2.95.2-6/include
>
> #build binutils
> cd ${BINUTILS_BUILD_DIR}
> ${currentDirectory}/binutils*/configure --target=mingw32 
> --prefix=${INSTALL_LOC}
> make 2>&1 | tee make.out
> make install 2>&1 | tee make-install.out
> cd ${currentDirectory}
>
> # Copy mingw include files
> mkdir -p ${INSTALL_LOC}/i386-mingw32/include ${INSTALL_LOC}/include 
> ${INSTALL_LOC}/mingw32/include
> cd ${currentDirectory}/cygwin-*/winsup/mingw/include/
> cp -pr * ${INSTALL_LOC}/i386-mingw32/include
> cp -pr * ${INSTALL_LOC}/include
> cp -pr * ${INSTALL_LOC}/mingw32/include
> cd ${currentDirectory}
>
> # build a *minimal* compiler
> cd ${GCC_CORE_BUILD_DIR}
> ${currentDirectory}/gcc*/configure --with-gcc --with-ld --with-as 
> --target=mingw32 --prefix=${INSTALL_LOC}
> cd gcc
> make installdirs
> cd ..
> make LANGUAGES=c all-gcc 2>&1 | tee make.log
> make LANGUAGES=c install-gcc 2>&1 | tee install.log
> cd ${currentDirectory}
>
> # build the libraries
> cd ${WIN32_BUILD}
> ${currentDirectory}/cygwin-*/winsup/w32api/configure 
> --prefix=${INSTALL_LOC} --target=mingw32
> make 2>&1 | tee make.log
> make install 2>&1 | tee install.log
> cd ${currentDirectory}
>
> cd ${MINGW_BUILD_DIR}
> export MING_AS=`ls ${INSTALL_LOC}/bin/*-as.exe`
> export MING_LD=`ls ${INSTALL_LOC}/bin/*-ld.exe`
> export MING_GCC=`ls ${INSTALL_LOC}/bin/*-gcc.exe`
> export CC=${MING_GCC}
> ${currentDirectory}/cygwin-*/winsup/mingw/configure 
> --prefix=${INSTALL_LOC} --target=mingw32
> make 2>&1 | tee make.log
> cp -p ${currentDirectory}/cygwin-*/winsup/mingw/mkinstalldirs 
> ${currentDirectory}/cygwin-*/winsup/mkinstalldirs
> make install 2>&1 | tee install.log
> cd ${currentDirectory}
>
> # Build the full compiler.  this will get us the c++ libraries
> cd ${GCC_FULL_BUILD_DIR}
> export CC=${GCC}
> ${currentDirectory}/gcc*/configure --with-gcc --with-ld --with-as 
> --target=mingw32 --prefix=${INSTALL_LOC}
> make  2>&1 | tee make.log
> make install 2>&1 | tee install.log
> cd ${currentDirectory}
>
> # Get files to be able to populate the cygwin tree
> mv  `find ${INSTALL_LOC} | grep -e "\.dll"` `find ${INSTALL_LOC} | 
> grep -e "\.a"` ${MINGW_TREE}/usr/lib/mingw
> mv  `find ${INSTALL_LOC} | grep -e "\.o"`  ${MINGW_TREE}/usr/lib/mingw
> mv  `find ${INSTALL_LOC} | grep -e "\.h" | grep "w32api"`  
> ${MINGW_TREE}/usr/include/mingw/w32api
> mv  `find ${INSTALL_LOC} | grep -e "\.h" | grep 'g++'`  
> ${MINGW_TREE}/usr/include/mingw/g++-3
> mv  `find ${INSTALL_LOC} | grep -e "\.h" | grep '/sys/'` 
> ${MINGW_TREE}/usr/include/mingw/sys
> mv  `find ${INSTALL_LOC} | grep -e "\.h" | grep '/objc/'` 
> ${MINGW_TREE}/usr/include/mingw/objc
> mv  `find ${INSTALL_LOC} | grep -e "\.h" | grep '/2.95.2-6/'` 
> ${MINGW_TREE}/usr/include/mingw/2.95.2-6/include
> mv  `find ${INSTALL_LOC} | grep -e "\.h"` ${MINGW_TREE}/usr/include/mingw
> (cd ${MINGW_TREE}/usr/include/mingw/2.95.2-6/include; for f in *; do 
> if [ ! -f ../../$f ]; then mv $f ../../$f; fi; done)
> (cd ${MINGW_TREE}; tar -cvjf ../mingw-library.tar.bz2 *)



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