source: trunk/dports/_resources/port1.0/group/python-1.0.tcl @ 83074

Last change on this file since 83074 was 83074, checked in by jmr@…, 9 years ago

python portgroup: only set replaced_by when default_version is 24

File size: 8.7 KB
Line 
1# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
2# $Id$
3#
4# Copyright (c) 2011 The MacPorts Project
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met:
9#
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 3. Neither the name of The MacPorts Project nor the names of its
16#    contributors may be used to endorse or promote products derived from
17#    this software without specific prior written permission.
18#
19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30#
31
32# Usage:
33# name should be of the form py-foo for modules
34# subports pyXY-foo are declared for each XY in python.versions
35
36# for apps (i.e. not named py-foo), no subports will be defined
37# only the python.default_version will be used
38# you can change that in variants if you want
39
40# options:
41# python.versions: which versions this module supports, e.g. "26 27 31"
42#   always set this (even if you have your own subport blocks)
43# python.default_version: which version will be installed if the user asks
44#   for py-foo rather than pyXY-foo
45#
46# Note: setting these options requires name to be set beforehand
47
48categories      python
49
50use_configure   no
51# we want the default universal variant added despite not using configure
52universal_variant yes
53
54build.target    build
55
56pre-destroot    {
57    xinstall -d -m 755 ${destroot}${prefix}/share/doc/${subport}/examples
58}
59
60options python.versions python.version python.default_version
61option_proc python.versions python_set_versions
62# py-foo historically meant python24
63default python.default_version {24}
64default python.version {[python_get_version]}
65
66proc python_get_version {} {
67    if {[string match py-* [option name]]} {
68        return [string range [option subport] 2 3]
69    } else {
70        return [option python.default_version]
71    }
72}
73
74proc python_set_versions {option action args} {
75    if {$action != "set"} {
76        return
77    }
78    global name subport
79    if {[string match py-* $name]} {
80        foreach v [option $option] {
81            subport py${v}[string trimleft $name py] { depends_lib port:python${v} }
82        }
83        if {$subport == $name || $subport == ""} {
84            # set up py-foo as a stub port that depends on the default pyXY-foo
85            distfiles
86            supported_archs noarch
87            global python.default_version
88            if {${python.default_version} == "24"} {
89                replaced_by py24[string trimleft $name py]
90            }
91            depends_lib port:py${python.default_version}[string trimleft $name py]
92            build {}
93            destroot {
94                system "echo $name is a stub port > ${destroot}${prefix}/share/doc/${name}/README"
95            }
96        }
97    }
98}
99
100option_proc python.default_version python_set_default_version
101proc python_set_default_version {option action args} {
102    if {$action != "set"} {
103        return
104    }
105    global name subport
106    if {[string match py-* $name]} {
107        if {$subport == $name || $subport == ""} {
108            global python.default_version
109            if {${python.default_version} == "24"} {
110                replaced_by py24[string trimleft $name py]
111            }
112            depends_lib port:py${python.default_version}[string trimleft $name py]
113        }
114    } else {
115        depends_lib-append port:python[option python.default_version]
116    }
117}
118
119
120options python.branch python.prefix python.bin python.lib python.libdir \
121        python.include python.pkgd
122# for pythonXY, python.branch is X.Y
123default python.branch {[string range ${python.version} 0 end-1].[string index ${python.version} end]}
124default python.prefix {[python_get_defaults prefix]}
125default python.bin  {[python_get_defaults bin]}
126default python.lib  {[python_get_defaults lib]}
127default python.pkgd {[python_get_defaults pkgd]}
128default python.libdir {${python.prefix}/lib/python${python.branch}}
129default python.include  {${python.prefix}/include/python${python.branch}}
130
131default build.cmd       {"${python.bin} setup.py [python_get_defaults setup_args]"}
132default destroot.cmd    {"${python.bin} setup.py [python_get_defaults setup_args]"}
133default destroot.destdir {"--prefix=[python_get_defaults setup_prefix] --root=${destroot}"}
134
135proc python_get_defaults {var} {
136    global python.version python.branch prefix python.prefix
137    switch -- $var {
138        prefix {
139            global build_arch frameworks_dir
140            set ret "${frameworks_dir}/Python.framework/Versions/${python.branch}"
141            if {${python.version} == 25 || (${python.version} == 24 && 
142                ![file isfile ${ret}/include/python${python.branch}/Python.h] &&
143                ([file isfile ${prefix}/include/python${python.branch}/Python.h]
144                || [string match *64* $build_arch]))} {
145                set ret $prefix
146            }
147            return $ret
148        }
149        bin {
150            if {${python.version} != 24} {
151                return "${python.prefix}/bin/python${python.branch}"
152            } else {
153                return "${prefix}/bin/python${python.branch}"
154            }
155        }
156        lib {
157            if {${python.version} != 24 && ${python.version} != 25} {
158                return "${python.prefix}/Python"
159            } else {
160                return "${prefix}/lib/lib${python.branch}.dylib"
161            }
162        }
163        pkgd {
164            if {${python.version} != 24} {
165                return "${python.prefix}/lib/python${python.branch}/site-packages"
166            } else {
167                return "${prefix}/lib/python${python.branch}/site-packages"
168            }
169        }
170        setup_args {
171            if {${python.version} != 24} {
172                return "--no-user-cfg"
173            } else {
174                return ""
175            }
176        }
177        setup_prefix {
178            if {${python.version} != 24} {
179                return "${python.prefix}"
180            } else {
181                return "${prefix}"
182            }
183        }
184        link_binaries {
185            if {${python.version} != 24 && ${python.version} != 25} {
186                return yes
187            } else {
188                return no
189            }
190        }
191        default {
192            error "unknown option $var"
193        }
194    }
195}
196
197options python.add_archflags
198default python.add_archflags yes
199
200pre-build {
201    if {${python.add_archflags}} {
202        if {[variant_exists universal] && [variant_isset universal]} {
203            build.env-append CFLAGS="${configure.universal_cflags}" \
204                             OBJCFLAGS="${configure.universal_cflags}" \
205                             CXXFLAGS="${configure.universal_cxxflags}" \
206                             LDFLAGS="${configure.universal_ldflags}"
207        } else {
208            build.env-append CFLAGS="${configure.cc_archflags}" \
209                             OBJCFLAGS="${configure.objc_archflags}" \
210                             CXXFLAGS="${configure.cxx_archflags}" \
211                             FFLAGS="${configure.f77_archflags}" \
212                             F90FLAGS="${configure.f90_archflags}" \
213                             FCFLAGS="${configure.fc_archflags}" \
214                             LDFLAGS="${configure.ld_archflags}"
215        }
216    }
217}
218
219options python.link_binaries python.link_binaries_suffix
220default python.link_binaries {[python_get_defaults link_binaries]}
221default python.link_binaries_suffix {-${python.branch}}
222post-destroot {
223    if {${python.link_binaries}} {
224        foreach bin [glob -nocomplain -tails -directory "${destroot}${python.prefix}/bin" *] {
225            if {[catch {file type "${destroot}${prefix}/bin/${bin}${python.link_binaries_suffix}"}]} {
226                ln -s "${python.prefix}/bin/${bin}" "${destroot}${prefix}/bin/${bin}${python.link_binaries_suffix}"
227            }
228        }
229    }
230}
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