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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit gnome2 linux-info systemd
DESCRIPTION="System-wide Linux Profiler"
HOMEPAGE="http://sysprof.com/"
LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="debug gtk systemd"
RDEPEND="
>=dev-libs/glib-2.44:2
gtk? ( >=x11-libs/gtk+-3.21.5:3 )
systemd? (
sys-auth/polkit
>=sys-apps/systemd-222 )
"
DEPEND="${RDEPEND}
app-text/yelp-tools
>=sys-devel/gettext-0.19.6
>=sys-kernel/linux-headers-2.6.32
virtual/pkgconfig
"
pkg_pretend() {
kernel_is -ge 2 6 31 && return
die "Sysprof will not work with a kernel version less than 2.6.31"
}
src_configure() {
# introspection & vala not use in build system
gnome2_src_configure \
$(use_enable debug) \
$(use_enable gtk) \
--disable-introspection \
--disable-static \
--disable-vala \
--with-sysprofd=$(usex systemd bundled no) \
--with-systemdsystemunitdir=$(systemd_get_systemunitdir)
}
pkg_postinst() {
gnome2_pkg_postinst
elog "On many systems, especially amd64, it is typical that with a modern"
elog "toolchain -fomit-frame-pointer for gcc is the default, because"
elog "debugging is still possible thanks to gcc4/gdb location list feature."
elog "However sysprof is not able to construct call trees if frame pointers"
elog "are not present. Therefore -fno-omit-frame-pointer CFLAGS is suggested"
elog "for the libraries and applications involved in the profiling. That"
elog "means a CPU register is used for the frame pointer instead of other"
elog "purposes, which means a very minimal performance loss when there is"
elog "register pressure."
}
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