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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit gnome.org gnome2-utils meson systemd xdg
DESCRIPTION="System-wide Linux Profiler"
HOMEPAGE="http://sysprof.com/"
LICENSE="GPL-3+ GPL-2+"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="gtk systemd"
RDEPEND="
>=dev-libs/glib-2.44:2
sys-auth/polkit
gtk? ( >=x11-libs/gtk+-3.22.0:3 )
systemd? ( >=sys-apps/systemd-222 )
"
# libxml2 required for glib-compile-resources; appstream-glib for appdata.xml translations
DEPEND="${RDEPEND}
app-text/yelp-tools
dev-libs/appstream-glib
dev-libs/libxml2:2
>=sys-devel/gettext-0.19.6
>=sys-kernel/linux-headers-2.6.32
virtual/pkgconfig
"
PATCHES=( "${FILESDIR}"/${PV}-fix-nosystemd-build.patch )
src_configure() {
# -Dwith_sysprofd=host currently unavailable from ebuild
local emesonargs=(
$(meson_use gtk enable_gtk)
-Dwith_sysprofd=$(usex systemd bundled none)
-Dsystemdunitdir=$(systemd_get_systemunitdir)
# -Ddebugdir
)
meson_src_configure
}
pkg_postinst() {
xdg_pkg_postinst
gnome2_icon_cache_update
gnome2_schemas_update
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."
if ! use systemd; then
elog ""
elog "Without systemd, sysprof may not function when launched as a regular user,"
elog "thus suboptimal running from root account may be necessary."
if use gtk; then
elog "Under wayland, that limits the recording usage to sysprof-cli utility."
fi
fi
}
pkg_postrm() {
xdg_pkg_postrm
gnome2_icon_cache_update
gnome2_schemas_update
}
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