mingw-w64-postgresql-libs 9.2.4 using windows dll files and reimp

PKGBUILD

# Maintainer: Philip A Reimer <antreimer@gmail.com>
# Contributor: Schala Zeal <schalaalexiazeal@gmail.com>
pkgname=mingw-w64-postgresql-libs
pkgver=9.2.4
pkgrel=2
pkgdesc="Libraries for use with PostgreSQL (mingw-w64)"
arch=('any')
url="http://www.postgresql.org/"
license=('custom:PostgreSQL')
# I don't think it depends on readline since it says while configureing that postgresql doesn't work with readline in mingw32
depends=('mingw-w64-crt' 'mingw-w64-openssl' 'mingw-w64-libxml2')
makedepends=('mingw-w64-gcc')
source=(http://ftp.postgresql.org/pub/source/v${pkgver}/postgresql-${pkgver}.tar.bz2)
options=(!libtool !strip !buildflags)
source=("http://get.enterprisedb.com/postgresql/postgresql-${pkgver}-1-windows-binaries.zip"
        "http://get.enterprisedb.com/postgresql/postgresql-${pkgver}-1-windows-x64-binaries.zip"
        "http://pub.ist.ac.at/~schloegl/software/reimp-0.50.zip")
#http://lists.gnu.org/archive/html/mingw-cross-env-list/2010-11/msg00101.html
md5sums=('516ce6950a74646c80665435f74ae757'
         'a0388908fdce75f9c642454c7435e898'
         '7794bf911905c2c5aefe3cc0dc956848')

_architectures="i686-w64-mingw32 x86_64-w64-mingw32"

build() {
  unset LDFLAGS
  
  mkdir i686-w64-mingw32 && cd i686-w64-mingw32
  unzip ${srcdir}/postgresql-${pkgver}-1-windows-binaries.zip
  cd ..
  mkdir x86_64-w64-mingw32 && cd x86_64-w64-mingw32
  unzip ${srcdir}/postgresql-${pkgver}-1-windows-x64-binaries.zip

  unset WINEARCH
  export WINEPREFIX=${srcdir}/wineprefix

  for _arch in ${_architectures}; do
    cd "${srcdir}/reimp"
    ${_arch}-gcc -g -I . reimp.c util.c ar.c -o reimp.exe
    cd "${srcdir}/${_arch}/pgsql/lib"
    for dll in {libecpg,libecpg_compat,libpgtypes,libpq}; do
      wine ${srcdir}/reimp/reimp.exe -c -d ${dll}.lib
      /usr/${_arch}/bin/dlltool -k --input-def ${dll^^}.def --dllname ${dll}.dll --output-lib ${dll}.dll.a
    done
  done
}

package() {
  for _arch in ${_architectures} ; do
    cd ${srcdir}/${_arch}/pgsql
    mkdir -p ${pkgdir}/usr/${_arch}/{bin,include,lib}
    
    for dll in {libecpg,libecpg_compat,libpgtypes,libpq}; do
      install -Dm644 lib/${dll}.dll ${pkgdir}/usr/${_arch}/bin/${dll}.dll
      install -Dm644 lib/${dll}.dll.a ${pkgdir}/usr/${_arch}/lib/${dll}.dll.a
      ${_arch}-ranlib ${pkgdir}/usr/${_arch}/lib/${dll}.dll.a
    done
    ${_arch}-strip --strip-unneeded ${pkgdir}/usr/${_arch}/bin/*.dll
    ${_arch}-strip --strip-unneeded ${pkgdir}/usr/${_arch}/lib/*.dll.a
    
    cd include
    mkdir -p "${pkgdir}"/usr/${_arch}/include/{libpq,postgresql/internal/libpq}
    # cannot copy everything since it copies files that shouldn't be coppied
    #cp -R * "${pkgdir}/usr/${_arch}/include/"
    
    install -m644 pgtypes*.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 ecpg*.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 libpq*.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 sql*.h "${pkgdir}/usr/${_arch}/include/"
    
    # these headers are needed by the public headers of the interfaces
    install -m644 pg_config.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 pg_config_os.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 postgres_ext.h "${pkgdir}/usr/${_arch}/include/"
    install -m644 libpq/libpq-fs.h "${pkgdir}/usr/${_arch}/include/libpq/"
    install -m644 pg_config_manual.h "${pkgdir}/usr/${_arch}/include/"
    
    # these headers are needed by the not-so-public headers of the interfaces
    cd internal
    install -m644 c.h "${pkgdir}/usr/${_arch}/include/postgresql/internal/"
    install -m644 port.h "${pkgdir}/usr/${_arch}/include/postgresql/internal/"
    install -m644 postgres_fe.h "${pkgdir}/usr/${_arch}/include/postgresql/internal/"
    install -m644 libpq/pqcomm.h "${pkgdir}/usr/${_arch}/include/postgresql/internal/libpq/"
  done
}