Hi,since cygport and gcc has been updated, I can do the packaging without any local hacks.
Here are the packages. mingw64-x86_64-pthreads https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-pthreads/mingw64-x86_64-pthreads-20100619-1.tar.bz2/download https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-pthreads/mingw64-x86_64-pthreads-20100619-1-src.tar.bz2/download category: Devel requires: mingw64-x86_64-runtime sdesc: "libpthread for MinGW-w64 Win64 toolchain" mingw64-x86_64-headers https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-headers/mingw64-x86_64-headers-svn3433-1-src.tar.bz2/download https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-headers/mingw64-x86_64-headers-svn3433-1.tar.bz2/download category: Devel requires: sdesc: "Mingw-w64 headers for Win64 target." ldesc: "Mingw-w64 headers for Win64 target development. This package is for the mingw-w64 toolchain that targets 64bit. mingw64-x86_64-runtime https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-runtime/mingw64-x86_64-runtime-20100809-1.tar.bz2/download https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-runtime/mingw64-x86_64-runtime-20100809-1-src.tar.bz2/download category: Devel requires: mingw64-x86_64-headers sdesc: "CRT libraries for Win64 target." ldesc: "Mingw-w64 CRT libraries for Win64 target development." mingw64-x86_64-binutils https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-binutils/mingw64-x86_64-binutils-2.20.51-1-src.tar.bz2/download https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-binutils/mingw64-x86_64-binutils-2.20.51-1.tar.bz2/download category: Devel requires: libgcc1 libintl8 zlib0 sdesc: "Binutils for MinGW-w64 Win64 toolchain" ldesc: "Mingw-w64 Cross binutils for Win64 target." mingw64-x86_64-gcc-fortran https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-fortran/mingw64-x86_64-gcc-fortran-4.5.1-1.tar.bz2/download category: Devel requires: mingw64-x86_64-gcc external-source: mingw64-x86_64-gcc sdesc: "GCC gfortran for MinGW-w64 Win64 toolchain" mingw64-x86_64-gcc-core https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-core/mingw64-x86_64-gcc-core-4.5.1-1.tar.bz2/download category: Develrequires: libcloog0 libgcc1 libgmp3 libiconv2 libintl8 libmpc1 libmpfr1 libppl mingw64-x86_64-binutils mingw64-x86_64-pthreads mingw64-x86_64-runtime
sdesc: "GCC for MinGW-w64 Win64 toolchain" mingw64-x86_64-gcc-g++ https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g%2B%2B/mingw64-x86_64-gcc-g%2B%2B-4.5.1-1.tar.bz2/download ategory: Devel requires: mingw64-x86_64-gcc external-source: mingw64-x86_64-gcc mingw64-x86_64-gcc-ada https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-ada/mingw64-x86_64-gcc-ada-4.5.1-1.tar.bz2/download category: Devel requires: mingw64-x86_64-gcc external-source: mingw64-x86_64-gcc sdesc: "GCC ada for MinGW-w64 Win64 toolchain" mingw64-x86_64-gcc-objc https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-objc/mingw64-x86_64-gcc-objc-4.5.1-1.tar.bz2/download category: Devel requires: mingw64-x86_64-gcc external-source: mingw64-x86_64-gcc sdesc: "GCC objc and objc++ for MinGW-w64 Win64 toolchain" mingw64-x86_64-gcc https://sourceforge.net/projects/mingw-w64/files/Cygwin%20Snapshots/dist/mingw64-x86_64-gcc/mingw64-x86_64-gcc-4.5.1-1-src.tar.bz2/download