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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
FORTRAN_NEEDED=fortran
#PYTHON_COMPAT=( python3_{5,6,7} )
# 4.3.4 will need python-single-r1
inherit fcaps fortran-2 linux-info toolchain-funcs
DESCRIPTION="A performance-oriented tool suite for x86 multicore environments"
HOMEPAGE="https://github.com/rrze-likwid/likwid"
SRC_URI="https://ftp.fau.de/pub/likwid/${P}.tar.gz"
# If this ebuild is changed to use the bundled Lua-5.3, then MIT should be
# added to the LICENSE field.
LICENSE="GPL-3+ BSD"
SLOT="0"
KEYWORDS="~amd64" # upstream partial support exists for x86 arm arm64
IUSE="fortran" # ${PYTHON_REQUIRED_USE}
# lua:
# likwid's primary functionality is driven by a set of lua scripts installed in
# /usr/bin/
# likwid bundles lua-5.3.2, AND supports using a system copy of lua-5.2 or
# lua-5.3, which we use. This ebuild uses the system copy of Lua instead.
#
# hwloc:
# likwid bundles a MODIFIED copy of hwloc-2.0.0a1 with specific configuration
# for CPU probing & access
#
# Perl:
# likwid uses Perl to convert from an internal text format to ASM listings
# likwid also uses perl for some installed helper scripts
# The build system bundles some Perl modules, that are not removed at this time:
# Parse-RecDescent
# Template
#
# Python:
# Python3 is used for one helper script, filter/json, added after 4.3.3
CDEPEND="dev-lang/perl
dev-lang/lua:5.3"
# filter/json uses Python3
RDEPEND="${CDEPEND}"
#${PYTHON_DEPS}"
# Part of the build process depends on Data::Dumper
# perl-core/Data-Dumper"
DEPEND="${CDEPEND}"
CONFIG_CHECK="~X86_MSR"
FILECAPS=(
-M 755 cap_sys_rawio+ep usr/sbin/likwid-accessD
--
-M 755 cap_sys_rawio+ep usr/sbin/likwid-setFreq
)
PATCHES=(
"${FILESDIR}/${PN}-4.3.1-fix-gnustack.patch"
# Old patches are obsolete:
#"${FILESDIR}/${PN}-4.3.1-Makefile.patch"
#"${FILESDIR}/${PN}-4.3.1-config.mk.patch"
)
pkg_setup() {
fortran-2_pkg_setup
#python-single-r1_pkg_setup
}
src_prepare() {
# Ensure we build with a non executable stack
sed \
-e '/^SHARED_CFLAGS/s/$/ -Wa,--noexecstack/' \
-i make/include_{GCC*,CLANG}.mk \
|| die "Failed to set nonexecstack"
# Make the install targets respect Q= for being quiet or not
# MUCH easier for debugging
sed -r \
-e '/^install/,/^[a-z]/{/^\t@/{ s/@/$(Q)/; }}' \
-i \
Makefile || die "Failed to sed Makefile"
sed -i \
-e '/^\.NOTPARALLEL:/d' \
Makefile \
bench/Makefile \
ext/hwloc/Makefile || die "Failed to re-enable parallel"
default
}
export_emake_opts() {
# Warning: this build system uses PREFIX in a way that differs from
# autoconf! It's more like:
# PREFIX=$(DESTDIR)$(INSTALLED_PREFIX)
# it's not 100% like that, because parts of the Makefiles are inconsistent.
# this is the same solution used in the upstream RPM specs
# these variables are uppercase so they match what's put into Make.
local INSTALLED_PREFIX=/usr
local INSTALLED_LIBPREFIX=/usr/$(get_libdir) # upstream is '$(INSTALLED_PREFIX)/lib'
local INSTALLED_MANPREFIX=/usr/share/man # upstream has it as used but undefined variable.
# TODO: support LUA_SINGLE_TARGET here later for Lua 5.2
local LUASLOT='5.3'
# If the build is too loud, pass 'Q=@'
src_compile_opts=(
"Q="
"INSTALLED_PREFIX=${INSTALLED_PREFIX}"
"INSTALLED_LIBPREFIX=${INSTALLED_LIBPREFIX}"
"INSTALLED_MANPREFIX=${INSTALLED_MANPREFIX}"
"PREFIX=${INSTALLED_PREFIX}"
"LIBPREFIX=${INSTALLED_LIBPREFIX}"
"MANPREFIX=${INSTALLED_MANPREFIX}"
"CC=$(tc-getCC)"
"ANSI_CFLAGS=${CFLAGS}"
"INSTRUMENT_BENCH=true"
"LUA_INCLUDE_DIR=/usr/include/lua${LUASLOT}"
"LUA_LIB_DIR=/usr/$(get_libdir)"
"LUA_LIB_NAME=lua${LUASLOT}"
"LUA_BIN=/usr/bin"
"FORTRAN_INTERFACE=$(usex fortran likwid.mod false)"
"FC=$(usex fortran "${FC}" false)"
"FCFLAGS=-J ./ -fsyntax-only" # needed for building correctly
)
src_install_opts=(
"PREFIX=${D}${INSTALLED_PREFIX}"
"LIBPREFIX=${D}${INSTALLED_LIBPREFIX}"
"MANPREFIX=${D}${INSTALLED_MANPREFIX}"
)
}
src_compile() {
export_emake_opts
emake \
"${src_compile_opts[@]}" \
|| die 'emake failed'
}
src_install () {
export_emake_opts
emake \
"${src_compile_opts[@]}" \
"${src_install_opts[@]}" \
DESTDIR="${D}" \
install || die 'emake install failed'
use fortran && doheader likwid.mod
# Fix Python filter added shortly after 4.3.3
#python_fix_shebang "${D}"/usr/share/likwid/filter/
# Do NOT use 'doman'! The upstream 'make install' target does a sed as it's
# generating the final manpage to the real install dir; and the copies in
# ${S} are unmodified.
dodoc README.md CHANGELOG doc/logo.png
dodoc doc/*.txt
dodoc doc/*.md
dodoc -r doc/applications doc/archs
# Fix upstream partial doc install
rm -rf "${D}"/usr/share/likwid/docs || die
ln -sf "/usr/share/doc/${PF}" "${D}"/usr/share/likwid/docs || die
}
pkg_preinst() {
# This is now a symlink, but used to be a plain directory
OLDDOCDIR=/usr/share/likwid/docs
if [[ ! -L "${OLDDOCDIR}" && -d "${OLDDOCDIR}" ]]; then
einfo "Cleaning up old docdir at ${OLDDOCDIR}"
rm -rf "${OLDDOCDIR}" || die
fi
}
pkg_postinst() {
fcaps_pkg_postinst
einfo "If you get 'Cannot gather values from MSR_PLATFORM_INFO', then 'modprobe msr'!"
einfo
ewarn "To enable users to access performance counters it is necessary to"
ewarn "change the access permissions to /dev/cpu/msr[0]* devices."
ewarn "It can be accomplished by adding the following line to file"
ewarn "/etc/udev/rules.d/99-myrules.rules: KERNEL==\"msr[0-9]*\" MODE=\"0666\""
ewarn "Alternatively, assign the MSR files to a unique group and use mode 0660"
}
|
GitWeb