# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=gmp
pkgver=6.1.1
pkgrel=0
pkgdesc="A free library for arbitrary precision arithmetic"
url="http://gmplib.org/"
arch="all"
license="LGPL3"
makedepends="m4 texinfo libtool"
depends=
subpackages="$pkgname-doc $pkgname-dev libgmpxx"
source="https://gmplib.org/download/gmp/gmp-$pkgver.tar.xz
	"
replaces="gmp5"
_builddir="$srcdir"/gmp-${pkgver%[a-z]}

prepare() {
	cd "$_builddir"
	# force update to libtool with fixed cross-build support
	libtoolize -f || return 1
}

build() {
	cd "$_builddir"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--with-sysroot=$CBUILDROOT \
		--prefix=/usr \
		--infodir=/usr/share/info \
		--mandir=/usr/share/man \
		--localstatedir=/var/state/gmp \
		--enable-cxx \
		--with-pic \
		|| return 1
	make || return 1
	if [ "$CBUILD" = "$CHOST" ]; then
		make check || return 1
	fi
}

package() {
	cd "$_builddir"
	make -j1 DESTDIR="${pkgdir}" install || return 1
}

libgmpxx() {
	pkgdesc="C++ support for gmp"
	mkdir -p "$subpkgdir"/usr/lib/
	mv "$pkgdir"/usr/lib/libgmpxx.so.* "$subpkgdir"/usr/lib/
}

doc() {
	default_doc
	replaces="gmp5-doc"
}

md5sums="e70e183609244a332d80529e7e155a35  gmp-6.1.1.tar.xz"
sha256sums="d36e9c05df488ad630fff17edb50051d6432357f9ce04e34a09b3d818825e831  gmp-6.1.1.tar.xz"
sha512sums="6ead5fdf15891e0c47b094351497a052cc691973f09c60a8322546418eb615bddb180a93fd7846b88b096b5644cb9d375eab2a4a07af64399f5159eccf3edee2  gmp-6.1.1.tar.xz"