# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=valgrind
pkgver=3.8.1
pkgrel=0
pkgdesc="A tool to help find memory-management problems in programs"
url="http://valgrind.org/"
arch="all"
license="GPL"
depends=""
# it seems like busybox sed works but the configure script requires GNU sed
makedepends="sed paxctl pax-utils perl bash"
# from README_PACKAGERS:
#   Don't strip the debug info off lib/valgrind/$platform/vgpreload*.so
#   in the installation tree.  Either Valgrind won't work at all, or it
#   will still work if you do, but will generate less helpful error
#   messages. 
options="!strip"
subpackages="$pkgname-dev $pkgname-doc"
source="http://$pkgname.org/downloads/$pkgname-$pkgver.tar.bz2
	uclibc.patch
	valgrind-3.8.1-glibc-2.17.patch"

_builddir="$srcdir"/$pkgname-$pkgver
prepare() {
	cd "$_builddir"
	local i
	for i in "$srcdir"/*.patch; do
		[ -f "$i" ] || continue
		msg "Applying $i"
		patch -p1 < $i || return 1
	done
}

build() {
	cd "$_builddir"
	# fails to build with ccache
	export CC="gcc"
	export CFLAGS="$CFLAGS -fno-stack-protector -fno-pie"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--without-mpicc \
		--mandir=/usr/share/man \
		|| return 1
	make || return 1
}

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

	# we have options=!strip above so we strip the /usr/bin/* manually
	if [ -z "$DEBUG" ]; then
		strip "$pkgdir"/usr/bin/valgrind \
			"$pkgdir"/usr/bin/no_op_client_for_valgrind \
			"$pkgdir"/usr/bin/valgrind-listener \
			"$pkgdir"/usr/bin/cg_merge
	fi

	# pax causes some issues
	# http://marc.info/?l=gentoo-hardened&m=119512627126298&w=2
	# http://bugs.alpinelinux.org/issues/999
	paxctl -c -m "$pkgdir"/usr/lib/valgrind/*-*-linux
}

md5sums="288758010b271119a0ffc0183f1d6e38  valgrind-3.8.1.tar.bz2
c29b4572a070eb0d3a6a977be586c771  uclibc.patch
ee22605621de2672e517f37c2ff22f2d  valgrind-3.8.1-glibc-2.17.patch"