summaryrefslogtreecommitdiff
path: root/var/spack/repos/builtin/packages/range-v3/package.py
blob: 342a240bb2ee97b4a40c3d66903735b5af746a87 (plain) (blame)
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
# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

import os
import shutil

from spack import *


class RangeV3(CMakePackage):
    """Range v3 forms the basis of a proposal to add range support to the
    standard library (N4128: Ranges for the Standard Library). It also will
    be the reference implementation for an upcoming Technical
    Specification. These are the first steps toward turning ranges into an
    international standard."""

    homepage = "https://github.com/ericniebler/range-v3"
    url      = "https://github.com/ericniebler/range-v3/archive/0.3.6.tar.gz"
    git      = "https://github.com/ericniebler/range-v3.git"
    maintainers = ['chissg']

    version('master', branch='master')
    version('0.11.0', sha256='376376615dbba43d3bef75aa590931431ecb49eb36d07bb726a19f680c75e20c')
    version('0.10.0', sha256='5a1cd44e7315d0e8dcb1eee4df6802221456a9d1dbeac53da02ac7bd4ea150cd')
    version('0.5.0', sha256='32e30b3be042246030f31d40394115b751431d9d2b4e0f6d58834b2fd5594280')
    version('0.4.0', sha256='5dbc878b7dfc500fb04b6b9f99d63993a2731ea34b0a4b8d5f670a5a71a18e39')
    version('0.3.7', sha256='e6b0fb33bfd07ec32d54bcddd3e8d62e995a3cf0b64b34788ec264da62581207')
    version('0.3.6', sha256='ce6e80c6b018ca0e03df8c54a34e1fd04282ac1b068cd39e902e2e5201ac117f')
    version('0.3.5', sha256='0a0094b450fe17e1454468bef5b6bf60e73ef100aebe1663daf6fbdf2c353836')
    version('0.3.0', sha256='cc29fbed5b06b11e7f9a732f7e1211483ebbd3cfe29d86e40c93209014790d74')
    version('0.2.6', sha256='b1b448ead59bd726248bcb607b4a47335a00bed1c74630e09d550da3ff72d02c')
    version('0.2.5', sha256='4125089da83dec3f0ed676066f0cf583fe55dd9270bc62f1736907f57656ca7e')
    version('0.2.4', sha256='6fc4f9e80ee8eb22302db45c5648c665817aeeeee7f99b7effdf6a38a1be9a75')
    version('0.2.3', sha256='214a3f0ea70d479ca58f0af8938de49a9ed476564213431ab3b8e02a849b8098')
    version('0.2.2', sha256='01a7bee222570a55a79c84a54b2997ed718dac06f43a82122ff0150a11477f9d')
    version('0.2.1', sha256='25d5e3dad8052d668873e960bd78f068bebfba3bd28a278f805ea386f9438790')
    version('0.2.0', sha256='49b1a62a7a36dab582521c8034d8e736a8922af664d007c1529d3162b1294331')

    # Note that as of 0.3.6 range is a header-only library so it is not
    # necessary to match standards with packages using this
    # one. Eventually range-v3 will be obsoleted by the C++ standard.
    variant('cxxstd',
            default='11',
            values=('11', '14', '17'),
            multi=False,
            description='Use the specified C++ standard when building.')

    variant('doc',
            default=False,
            description='Build and install documentation.')

    variant('examples',
            default=False,
            description='Build and install examples.')

    variant('perf',
            default=False,
            description='Build performance benchmarks')

    # Known compiler conflicts. Your favorite compiler may also conflict
    # depending on its C++ standard support.
    conflicts('%clang@:3.6.1')
    conflicts('%clang@:3.9.99', when='@0.11.0:')
    conflicts('%gcc@:4.9.0')
    conflicts('%gcc@:5.2.0', when='cxxstd=14')
    conflicts('%gcc@:5.99.99', when='cxxstd=17')

    depends_on('cmake@3.6:', type='build')
    depends_on('doxygen+graphviz', type='build', when='+doc')
    depends_on('boost@1.59.0: cxxstd=14', type='build',
               when='+examples cxxstd=14')
    depends_on('boost@1.59.0: cxxstd=17', type='build',
               when='+examples cxxstd=17')

    # Fix reported upstream issue
    # https://github.com/ericniebler/range-v3/issues/1196 per PR
    # https://github.com/ericniebler/range-v3/pull/1202.
    patch('fix-is_trivial.patch', level=1, when='@0.5.0')

    # Some -Wno-... options unknown to GCC were being checked as OK to
    # use but causing problems during the build. Patch from
    # https://github.com/ericniebler/range-v3/commit/0c20dbf05973368339aeae0c4e106560e2dcf76b#diff-acb9169b4ccbac494ced5140d285a015
    patch('gcc-compile-opt-check.patch', level=1, when='@0.5.0%gcc')

    def _remove_cmake_subdir(self, subdir):
        filter_file(r'^(\s*add_subdirectory\s*\(\s*{0}\s*\))'.format(subdir),
                    r'#\1',
                    'CMakeLists.txt')

    # Deal with variant choices for versions that don't have applicable
    # CMake switches.
    def patch(self):
        spec = self.spec
        if spec.satisfies('@:0.3.0'):
            if not self.run_tests:
                self._remove_cmake_subdir('test')
            if '+examples' not in spec:
                self._remove_cmake_subdir('example')
            if '+perf' not in spec:
                self._remove_cmake_subdir('perf')
        if spec.satisfies('@:0.3.6~doc'):
            self._remove_cmake_subdir('doc')

    def cmake_args(self):
        spec = self.spec
        cxxstd = self.spec.variants['cxxstd'].value

        on_or_off = lambda opt: 'ON' if '+' + opt in spec else 'OFF'

        args = [
            '-DRANGES_CXX_STD={0}'.format(cxxstd)
        ]

        if spec.satisfies('@0.3.7:'):
            args.append('-DRANGE_V3_DOCS=' + on_or_off('doc'))

        if spec.satisfies('@0.3.6:'):
            args.append('-DRANGE_V3_TESTS=' +
                        ('ON' if self.run_tests else 'OFF'))
            args.append('-DRANGE_V3_EXAMPLES=' + on_or_off('examples'))
            args.append('-DRANGE_V3_PERF=' + on_or_off('perf'))
        elif spec.satisfies('@0.3.1:'):
            args.append('-DRANGE_V3_NO_TESTING=' +
                        ('OFF' if self.run_tests else 'ON'))
            args.append('-DRANGE_V3_NO_EXAMPLE=' +
                        ('OFF' if '+examples' in spec else 'ON'))
            args.append('-DRANGE_V3_NO_PERF=' +
                        ('OFF' if '+perf' in spec else 'ON'))
        else:
            # Older versions don't have the right switches. See patch() above.
            pass

        if not self.run_tests:
            args.append('-DRANGE_V3_NO_HEADER_CHECK=ON')

        if '+examples' in spec:
            args.append('-DRANGES_BUILD_CALENDAR_EXAMPLE=' +
                        ('ON' if cxxstd in ['14', '17']
                         else 'OFF'))

        return args

    @property
    def build_targets(self):
        spec = self.spec
        targets = []
        if '+doc' in spec:
            targets.extend(['all', 'doc'])
        return targets

    def _copy_and_clean_dirs(self, subdir):
        install_tree(subdir, os.path.join(self.prefix, subdir))
        with working_dir(self.build_directory):
            install_tree(subdir, os.path.join(self.prefix, subdir))
        with working_dir(os.path.join(self.prefix, subdir)):
            shutil.rmtree('CMakeFiles')
            for f in ('cmake_install.cmake', 'CTestTestfile.cmake',
                      'Makefile', 'CMakeLists.txt'):
                if os.path.exists(f):
                    os.remove(f)

    @run_after('install')
    def install_extra(self):
        spec = self.spec

        # Install docs.
        if '+doc' in spec:
            with working_dir(self.build_directory):
                install_tree(os.path.join('doc', 'html'),
                             os.path.join(self.prefix, 'doc', 'html'))

        # Install examples.
        if '+examples' in spec:
            self._copy_and_clean_dirs('example')

        # Install performance benchmarks.
        if '+perf' in spec:
            self._copy_and_clean_dirs('perf')