summaryrefslogtreecommitdiff
blob: f34720f3ae29b11d120a03fb4eb8ca47c407eb63 (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
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
PYTHON_COMPAT=( python3_{7,8,9} )
DISTUTILS_OPTIONAL=1

inherit linux-info bash-completion-r1 python-r1 toolchain-funcs

DESCRIPTION="User-space front-end for Ftrace"
HOMEPAGE="https://git.kernel.org/cgit/linux/kernel/git/rostedt/trace-cmd.git"

if [[ ${PV} == *9999 ]] ; then
	EGIT_REPO_URI="https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/${PN}.git"
	inherit git-r3
else
	SRC_URI="https://git.kernel.org/pub/scm/utils/trace-cmd/trace-cmd.git/snapshot/${PN}-v${PV}.tar.gz"
	KEYWORDS="amd64 ~arm64 ~x86"
	S="${WORKDIR}/${PN}-v${PV}"
fi

LICENSE="GPL-2+ LGPL-2.1+"
SLOT="0/${PV}"
IUSE="+audit doc python test udis86"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"

RDEPEND="
	audit? ( sys-process/audit )
	python? ( ${PYTHON_DEPS} )
	udis86? ( dev-libs/udis86 )
"
DEPEND="${RDEPEND}
	sys-kernel/linux-headers
	test? ( dev-util/cunit )
"
BDEPEND="
	python? (
		virtual/pkgconfig
		dev-lang/swig
	)
	doc? ( app-text/asciidoc )
"

# having trouble getting tests to compile
RESTRICT+=" test"

pkg_setup() {
	local CONFIG_CHECK="
		~TRACING
		~FTRACE
		~BLK_DEV_IO_TRACE"

	linux-info_pkg_setup
}

src_prepare() {
	default
	sed -r -e 's:([[:space:]]+)install_bash_completion($|[[:space:]]+):\1:' \
		-i Makefile || die "sed failed"
}

src_configure() {
	EMAKE_FLAGS=(
		BUILD_OUTPUT="${WORKDIR}/${P}_build"
		"prefix=${EPREFIX}/usr"
		"libdir=${EPREFIX}/usr/$(get_libdir)"
		"CC=$(tc-getCC)"
		"AR=$(tc-getAR)"
		"BASH_COMPLETE_DIR=$(get_bashcompdir)"
		"etcdir=/etc"
		$(usex audit '' 'NO_AUDIT=' '' '1')
		$(usex test 'CUNIT_INSTALLED=' '' '1' '')
		$(usex udis86 '' 'NO_UDIS86=' '' '1')
		VERBOSE=1
	)
}

src_compile() {
	emake "${EMAKE_FLAGS[@]}" NO_PYTHON=1 \
		trace-cmd

	if use python; then
		python_copy_sources
		python_foreach_impl python_compile
	fi

	use doc && emake doc
}

python_compile() {
	pushd "${BUILD_DIR}" > /dev/null || die

	emake "${EMAKE_FLAGS[@]}" \
		PYTHON_VERS="${EPYTHON}" \
		PYTHON_PKGCONFIG_VERS="${EPYTHON//python/python-}" \
		python_dir=$(python_get_sitedir)/${PN} \
		python ctracecmd.so

	popd > /dev/null || die
}

src_test() {
	emake "${EMAKE_FLAGS[@]}" test
}

src_install() {
	emake "${EMAKE_FLAGS[@]}" NO_PYTHON=1 \
		DESTDIR="${D}" \
		install install_libs

	newbashcomp tracecmd/trace-cmd.bash "${PN}"

	use doc && emake DESTDIR="${D}" install_doc
	use python && python_foreach_impl python_install
}

python_install() {
	pushd "${BUILD_DIR}" > /dev/null || die

	emake "${EMAKE_FLAGS[@]}" DESTDIR="${D}" \
		PYTHON_VERS="${EPYTHON}" \
		PYTHON_PKGCONFIG_VERS="${EPYTHON//python/python-}" \
		python_dir=$(python_get_sitedir)/${PN} \
		install_python

	popd > /dev/null || die

	python_optimize
}