PKGBUILD


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

# Maintainer: Adrián Pérez de Castro <aperez@igalia.com>
pkgdesc='Neural networks package for Torch7'
pkgname='torch7-nn-git'
pkgver=r920.01bdc38
pkgrel=1
makedepends='cmake'
depends='torch7-git>=r819'
conflicts='torch7-nn'
provides='torch7-nn'
arch=('x86_64' 'i686')
url='https://github.com/torch/nn'
license='BSD'
source=("${pkgname}::git+${url}")
sha512sums=('SKIP')

pkgver () {
	cd "${pkgname}"
	(
		set -o pipefail
		git describe --long 2>/dev/null | sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
		printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
	)
}

build () {
	cd "${pkgname}"
	cmake . -DCMAKE_BUILD_TYPE=Release
	make
}

package () {
	cd "${pkgname}"
	make DESTDIR="${pkgdir}" install

	# Move Lua C module
	mkdir -p "${pkgdir}/usr/lib/lua/5.1"
	mv "${pkgdir}/usr/lib/libnn.so" "${pkgdir}/usr/lib/lua/5.1/"

	# Move pure Lua modules
	mkdir -p "${pkgdir}/usr/share/lua/5.1"
	mv "${pkgdir}/usr/lua/nn" "${pkgdir}/usr/share/lua/5.1/"
	rm -rf "${pkgdir}/usr/lua"
}