summaryrefslogtreecommitdiff
blob: 7bdeaac6c062e7834a1a634c7a0287268fe41e35 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

PYTHON_COMPAT=( python3_{10..12} pypy3 )

inherit autotools flag-o-matic linux-info python-single-r1 toolchain-funcs

DESCRIPTION="Linux trace/probe tool"
HOMEPAGE="https://sourceware.org/systemtap/ https://sourceware.org/systemtap/wiki"
if [[ ${PV} == 9999 ]] ; then
	EGIT_REPO_URI="https://sourceware.org/git/systemtap.git"
	inherit git-r3
else
	SRC_URI="https://sourceware.org/ftp/${PN}/releases/${P}.tar.gz"
	KEYWORDS="~alpha amd64 ~arm ~arm64 ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
fi

LICENSE="GPL-2"
SLOT="0"
IUSE="debuginfod dtrace-symlink libvirt selinux sqlite +ssl test zeroconf"

CDEPEND="
	${PYTHON_DEPS}

	dev-libs/boost:=
	>=dev-libs/elfutils-0.142[debuginfod?]
	dev-libs/json-c:=
	sys-libs/ncurses:=
	sys-libs/readline:=

	libvirt? ( >=app-emulation/libvirt-1.0.2 )
	selinux? ( sys-libs/libselinux )
	sqlite? ( dev-db/sqlite:3 )
	ssl? (
		dev-libs/nspr
		dev-libs/nss
	)
	zeroconf? ( net-dns/avahi )
"
DEPEND="
	${CDEPEND}
	app-alternatives/cpio
	app-text/xmlto
	$(python_gen_cond_dep 'dev-python/setuptools[${PYTHON_USEDEP}]')
	>=sys-devel/gettext-0.18.2

	libvirt? ( dev-libs/libxml2 )
"
RDEPEND="
	${CDEPEND}
	acct-group/stapdev
	acct-group/stapsys
	acct-group/stapusr
"
# which: https://sourceware.org/PR32106
BDEPEND="
	test? (
		dev-util/dejagnu
		|| (
			net-analyzer/netcat
			net-analyzer/openbsd-netcat
		)
		sys-apps/which
	)
"

CONFIG_CHECK="~KPROBES ~RELAY ~DEBUG_FS"
ERROR_KPROBES="${PN} requires support for KProbes Instrumentation (KPROBES) - this can be enabled in 'Instrumentation Support -> Kprobes'."
ERROR_RELAY="${PN} works with support for user space relay support (RELAY) - this can be enabled in 'General setup -> Kernel->user space relay support (formerly relayfs)'."
ERROR_DEBUG_FS="${PN} works best with support for Debug Filesystem (DEBUG_FS) - this can be enabled in 'Kernel hacking -> Debug Filesystem'."

DOCS="AUTHORS HACKING NEWS README"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
RESTRICT="!test? ( test )"
PATCHES=(
	"${FILESDIR}/${PN}-3.1-ia64.patch"
)

pkg_setup() {
	linux-info_pkg_setup
	python-single-r1_pkg_setup
}

src_prepare() {
	python_fix_shebang .

	sed -i \
		-e 's#$(INSTALL_DATA) $(srcdir)/stap-exporter.options "$(DESTDIR)$(sysconfdir)/sysconfig/stap-exporter"##g' \
		stap-exporter/Makefile.am || die "Failed to modify stap-exporter Makefile.am"
	sed -i \
		-e '\#^EnvironmentFile=-/etc/sysconfig/stap-exporter#d' \
		-e 's#$PORT $KEEPALIVE $SCRIPTS $OPTIONS#--port 9900 --keepalive 300#g' \
		stap-exporter/stap-exporter.service || die "Failed to adapt stap-exporter.service"

	default
	eautoreconf
}

src_configure() {
	local myeconfargs=(
		--cache-file="${S}"/config.cache
		--disable-docs
		--disable-grapher
		--disable-refdocs
		--disable-server
		--disable-Werror
		# Our toolchain sets this for us already and adding in
		# -D_FORTIFY_SOURCE=2 breaks builds w/ no optimisation.
		# This option (at least as of 4.5) doesn't pass -fno* etc,
		# it just doesn't _add_ options, which is good. If it changes
		# to actually pass -fno-stack-protector and friends, we'll
		# need to change course. Forcing =2 also has problems for
		# setting it to 3.
		# bug #794667.
		--disable-ssp
		--enable-pie
		--with-python3
		--without-java
		--without-openssl
		--without-python2-probes
		--without-rpm
		$(use_enable libvirt virt)
		$(use_enable sqlite)
		$(use_with debuginfod)
		$(use_with zeroconf avahi)
		$(use_with ssl nss)
		$(use_with selinux)
	)

	# Use bash because of bashisms with brace expansion in Makefile.am
	# https://sourceware.org/PR32105
	CONFIG_SHELL="${BROOT}"/bin/bash PYTHON3="${PYTHON}" econf "${myeconfargs[@]}"
}

src_test() {
	# TODO: Install tests like dev-debug/dtrace[test-install] and
	# e.g. Fedora does.
	(
		strip-flags
		filter-flags '-fcf-protection=*'
		filter-flags '-fdiagnostics-color=*' '-fdiagnostics-urls=*'
		filter-flags '-g*'
		filter-lto
		tc-ld-force-bfd
		emake -Onone -k check CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" LDFLAGS="${LDFLAGS}"
	)
}

src_install() {
	default
	python_optimize

	# Avoid file collision with dev-debug/dtrace
	mv "${ED}"/usr/bin/dtrace "${ED}"/usr/bin/stap-dtrace || die

	if use dtrace-symlink ; then
		dosym stap-dtrace /usr/bin/dtrace
	fi
}