# Contributor (Arch): Chirantan Ekbote <chirantan.ekbote at gmail.com>
# Contributor (Arch): Kringel
# This PKGBUILD is a modified version of eigen 2.x in extra/eigen
# Maintainer: Parabola GNU / Linux-libre Aurélien Desbrières <aurelien@cwb.IO>

pkgname=eigen3
pkgver=3.2.0
pkgrel=1
pkgdesc="Eigen is a lightweight C++ template library for vector and matrix math, a.k.a. linear algebra."
arch=('any')
url='http://eigen.tuxfamily.org'
license=('MPL2')
makedepends=('cmake' 'pkgconfig')
source=("${pkgname}-${pkgver}.tar.bz2::http://bitbucket.org/eigen/eigen/get/${pkgver}.tar.bz2")
sha512sums=ab30077c845b09aa3f652e4695f1e256c7c7ff1c0f850e38cf9867ab9659ec6008fa646c2796796ca718b996764e7e3d2811a2c6a24abacbe50a2513fc670ca5

build() {
    mkdir -p "$srcdir"/build
    cd "$srcdir"/build
    cmake ../eigen-eigen-* \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_INSTALL_PREFIX=/usr
}

package() {
    cd "$srcdir"/build
    make DESTDIR="$pkgdir" install
}