libdjbfft/PKGBUILD

   1 # Contributor: JSpaces <jspaces |aT| lightspeed |d0t| ca>
   2 # This provides libdjbfft.so
   3
   4 pkgname=libdjbfft
   5 _srcname=djbfft
   6 pkgver=0.76
   7 pkgrel=1
   8 pkgdesc="Shared library for Fast Fourier Transformation."
   9 arch=('i686' 'x86_64')
  10 url="http://cr.yp.to/djbfft.html"
  11 license=('custom')
  12 provides=(fft)
  13 source=(http://cr.yp.to/djbfft/${_srcname}-${pkgver}.tar.gz
  14         error.h.patch
  15         glibc2.4-1.patch
  16         testsuite-1.patch)
  17 # The link to CLFS patches
  18 # http://svn.cross-lfs.org/svn/repos/patches/djbfft
  19
  20 md5sums=('9349eff24c1f9fdfb98cfb51bece8efb'
  21         '03937ed2d265cb842225859b3dba278c'
  22         '13fcd4455df129c3ee9a90820c17fd82'
  23         '3a0b85d188a4b368af3b0ca72c355233')
  24
  25 build() {
  26   cd ${srcdir}/${_srcname}-${pkgver}
  27
  28   # Configure package location
  29   echo "${pkgdir}/usr" > conf-home
  30
  31   # Configure for arch versions
  32   # "idea" for 64 bit straight machine code
  33   # "Pentium" for i686 needs -malign-double for 8 bit precision
  34   if [ "{$CARCH}"="x86_64" ]; then
  35      echo "gcc -O1 -fomit-frame-pointer -fPIC -DPIC" > conf-cc
  36      sed -i 's/auto/idea/' conf-opt
  37   else
  38     echo "gcc -O1 -fomit-frame-pointer -fPIC -DPIC -malign-double" > conf-cc
  39     sed -i 's/auto/Pentium/' conf-opt
  40   fi
  41   # Apply CLFS patches
  42   patch -p0 < ../error.h.patch
  43   patch -Np1 -i ${srcdir}/glibc2.4-1.patch
  44   patch -Np1 -i ${srcdir}/testsuite-1.patch
  45
  46   mkdir -p ${pkgdir}/usr/share/licenses/${pkgname}
  47   # Compile as a link library
  48   make LIBDJBFFT="${pkgname}.so.${pkgver}" LIBPERMS="0755" setup
  49 }
  50
  51 package() {
  52   cd ${srcdir}/${_srcname}-${pkgver}
  53   make setup
  54   ln -svf ${pkgname}.so.${pkgver} ${pkgdir}/usr/lib/${pkgname}.so.0
  55   ln -svf ${pkgname}.so.${pkgver} ${pkgdir}/usr/lib/${pkgname}.so
  56   install -Dm644 ${srcdir}/${_srcname}-${pkgver}/README \
  57     ${pkgdir}/usr/share/licenses/${pkgname}/license
  58 }
  59 # vim:set ts=2 sw=2 et: