Modified PKGBUILD cilk

# Maintainer: Tianyi Cui <tianyicui@gmail.com>
pkgname=cilk
pkgver=5.4.6
pkgrel=1
pkgdesc="General-purpose programming language designed for multithreaded parallel computing."
arch=(i686 x86_64)
license=('GPL')
url="http://supertech.csail.mit.edu/cilk/"
depends=('gcc>=2.9.5' 'glibc>=2.1')
options=('!makeflags')
source=(http://supertech.csail.mit.edu/cilk/${pkgname}-${pkgver}.tar.gz)
md5sums=('8ee528dee8072d158687560735a8d15b')

build() {
  cd $srcdir/$pkgname-$pkgver
  CFLAGS='-O2' ./configure CFLAGS="-D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200809L" CC="gcc -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200809L" --prefix=/usr || return 1
  make || return 1
  make check || (echo 'Test failed...'; return 1)
}

package() {
  cd $srcdir/$pkgname-$pkgver
  make prefix="$pkgdir"/usr install
  mkdir -p "$pkgdir"/usr/share/$pkgname
  cd $srcdir/$pkgname-$pkgver/doc
  install -c -m 644 manual.pdf "$pkgdir"/usr/share/$pkgname
}