# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=strace
pkgver=4.17
pkgrel=0
pkgdesc="A useful diagnositic, instructional, and debugging tool"
url="http://sourceforge.net/projects/strace/"
arch="all"
license="BSD"
depends=
makedepends="linux-headers"
subpackages="$pkgname-doc"
source="http://downloads.sourceforge.net/sourceforge/$pkgname/$pkgname-$pkgver.tar.xz
	fix-ppc-pt-regs-collision.patch
	"

builddir="$srcdir/$pkgname-$pkgver"
prepare() {
	default_prepare || return 1
	sed -i -e 's/include <linux\/socket.h>/include <sys\/socket.h>/g' \
		"$builddir"/configure || return 1
}

build() {
	cd "$builddir"
	case "$CLIBC" in
	musl) export CFLAGS="$CFLAGS -Dsigcontext_struct=sigcontext" ;;
	esac

	case "$CARCH" in
	s390x)
		# __SIGNAL_FRAMESIZE is defined in asm/sigcontext.h
		# but including it would make conflict with struct sigcontext
		# since we compile with it in musl.
		# Temporarily add this until musl upstream has a proper fix
		# for struct sigcontext.
		export CFLAGS="$CFLAGS -D__SIGNAL_FRAMESIZE=160"
		;;
	esac

	ac_cv_have_long_long_off_t=yes \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--localstatedir=/var \
		|| return 1
	make || return 1
}

package() {
	cd "$builddir"
	make -j1 DESTDIR="$pkgdir" install
}

sha512sums="dab376d9c5ac7db98e864f3cfb165eeec714e3ea492f32ee873cebe01fbd3a0793db09983af1da6530480666a59973ccd9855d348e754be1eead9c0a5d524029  strace-4.17.tar.xz
b70cee89dd49a2b5a69dc2a56c3a11169d3306e1a73981155188b574486965c034aa52b4ac1c6edff5ef55c9d52f27750acb242fac095a8a9f69689b51b3fad1  fix-ppc-pt-regs-collision.patch"