# $Id: PKGBUILD 99273 2013-10-26 16:24:39Z kkeen $
# Maintainer: Kyle Keen <keenerd@gmail.com>
# Contributor: Dominik Heidler <dheidler@gmail.com>
pkgname=gnuradio
pkgver=3.7.1
pkgrel=7
pkgdesc="General purpose DSP and SDR toolkit.  Supports usrp and fcd."
arch=('i686' 'x86_64')
url="http://gnuradio.org"
license=('GPL')
depends=('fftw' 'python2-numpy' 'cppunit' 'swig' 'gsl' 'blas' 'guile' 'boost-libs>=1.53' 'libusbx' 'portaudio' 'libuhd')
makedepends=('boost' 'cmake' 'python2-lxml' 'pygtk' 'wxpython' 'python2-cheetah')
optdepends=('python2-cheetah: gnuradio-companion'
            'python2-lxml: gnuradio-companion'
            'pyxml: gnuradio-companion'
            'pygtk: gnuradio-companion'
            'wxpython: gr-wxgui'
            'qwtplot3d: gr-qtgui'
            'pyqwt: gr-qtgui'
            'doxygen: autogenerated documentation'
            'pkgconfig: ?')
conflicts=('gnuradio-git')

# todo
# add gr-osmosdr-git to optdepends
# split the gui components?
# build doxygen docs?

source=("http://gnuradio.org/releases/$pkgname/$pkgname-$pkgver.tar.gz"
        "21-fcd.rules")
md5sums=('6c5e67da6ed8724dd900d8e343b64be4'
         '465e12c454c6a22ebec9849181af7bdc')

build() {
	export PYTHON=python2
	cd "$srcdir/$pkgname-$pkgver"
	msg "Starting build."
	mkdir -p build
	cd build
	cmake \
		-DPYTHON_EXECUTABLE=$(which python2) \
		-DPYTHON_INCLUDE_DIR=$(echo /usr/include/python2*) \
		-DPYTHON_LIBRARY=$(echo /usr/lib/libpython2.*.so) \
		-DENABLE_GRC=ON \
		-DCMAKE_INSTALL_PREFIX=/usr ../
	make
}

check() {
	cd "$srcdir/$pkgname-$pkgver/build"
	export PYTHON=python2
	#make test
}

package() {
	cd "$srcdir"
	install -D -m644 21-fcd.rules "$pkgdir/usr/lib/udev/rules.d/21-fcd.rules"
	cd "$pkgname-$pkgver/build"
	make DESTDIR="$pkgdir" install
	msg "Replacing filenames to use python2."
	sed -i -e "s|#![ ]*/usr/bin/env python$|#!/usr/bin/env python2|" \
		$(find "$pkgdir" -name '*.py') \
		$(find "$pkgdir" -name 'gnuradio-companion' -o -name 'flow_graph.tmpl')
	find "$pkgdir/" -name '*.pyc' -delete
	find "$pkgdir/" -name '*.pyo' -delete
}

# options for armv6:
# -Dhave_mfpu_neon=0 \
# -DCMAKE_CXX_FLAGS:STRING="-march=armv6 -mfpu=vfp -mfloat-abi=hard" \
# -DCMAKE_C_FLAGS:STRING="-march=armv6 -mfpu=vfp -mfloat-abi=hard" \

# options for armv7:
# -DCMAKE_CXX_FLAGS:STRING="-march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard"
# -DCMAKE_C_FLAGS:STRING="-march=armv7-a -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard"
# line 341 add /usr/lib/arm-linux-gnueabihf /usr/lib/arm-linux-gnueabi