summaryrefslogtreecommitdiffstats
path: root/import-layers/yocto-poky/meta/classes/libc-package.bbclass
blob: 2dc90c44d760d40517496acbaccf6de4937b6234 (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
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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
#
# This class knows how to package up [e]glibc. Its shared since prebuild binary toolchains
# may need packaging and its pointless to duplicate this code.
#
# Caller should set GLIBC_INTERNAL_USE_BINARY_LOCALE to one of:
#  "compile" - Use QEMU to generate the binary locale files
#  "precompiled" - The binary locale files are pregenerated and already present
#  "ondevice" - The device will build the locale files upon first boot through the postinst

GLIBC_INTERNAL_USE_BINARY_LOCALE ?= "ondevice"

python __anonymous () {
    enabled = d.getVar("ENABLE_BINARY_LOCALE_GENERATION", True)

    pn = d.getVar("PN", True)
    if pn.endswith("-initial"):
        enabled = False

    if enabled and int(enabled):
        import re

        target_arch = d.getVar("TARGET_ARCH", True)
        binary_arches = d.getVar("BINARY_LOCALE_ARCHES", True) or ""
        use_cross_localedef = d.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", True) or ""

        for regexp in binary_arches.split(" "):
            r = re.compile(regexp)

            if r.match(target_arch):
                depends = d.getVar("DEPENDS", True)
                if use_cross_localedef == "1" :
                    depends = "%s cross-localedef-native" % depends
                else:
                    depends = "%s qemu-native" % depends
                d.setVar("DEPENDS", depends)
                d.setVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", "compile")
                break

    # try to fix disable charsets/locales/locale-code compile fail
    if bb.utils.contains('DISTRO_FEATURES', 'libc-charsets', True, False, d) and \
            bb.utils.contains('DISTRO_FEATURES', 'libc-locales', True, False, d) and \
            bb.utils.contains('DISTRO_FEATURES', 'libc-locale-code', True, False, d):
        d.setVar('PACKAGE_NO_GCONV', '0')
    else:
        d.setVar('PACKAGE_NO_GCONV', '1')
}

OVERRIDES_append = ":${TARGET_ARCH}-${TARGET_OS}"

locale_base_postinst() {
#!/bin/sh

if [ "x$D" != "x" ]; then
	exit 1
fi

localedef --inputfile=${datadir}/i18n/locales/%s --charmap=%s %s
}

locale_base_postrm() {
#!/bin/sh
localedef --delete-from-archive --inputfile=${datadir}/locales/%s --charmap=%s %s
}

LOCALETREESRC ?= "${PKGD}"

do_prep_locale_tree() {
	treedir=${WORKDIR}/locale-tree
	rm -rf $treedir
	mkdir -p $treedir/${base_bindir} $treedir/${base_libdir} $treedir/${datadir} $treedir/${localedir}
	tar -cf - -C ${LOCALETREESRC}${datadir} -p i18n | tar -xf - -C $treedir/${datadir}
	# unzip to avoid parsing errors
	for i in $treedir/${datadir}/i18n/charmaps/*gz; do 
		gunzip $i
	done
	tar -cf - -C ${LOCALETREESRC}${base_libdir} -p . | tar -xf - -C $treedir/${base_libdir}
	if [ -f ${STAGING_DIR_NATIVE}${prefix_native}/lib/libgcc_s.* ]; then
		tar -cf - -C ${STAGING_DIR_NATIVE}/${prefix_native}/${base_libdir} -p libgcc_s.* | tar -xf - -C $treedir/${base_libdir}
	fi
	install -m 0755 ${LOCALETREESRC}${bindir}/localedef $treedir/${base_bindir}
}

do_collect_bins_from_locale_tree() {
	treedir=${WORKDIR}/locale-tree

	parent=$(dirname ${localedir})
	mkdir -p ${PKGD}/$parent
	tar -cf - -C $treedir/$parent -p $(basename ${localedir}) | tar -xf - -C ${PKGD}$parent
}

inherit qemu

python package_do_split_gconvs () {
    import re
    if (d.getVar('PACKAGE_NO_GCONV', True) == '1'):
        bb.note("package requested not splitting gconvs")
        return

    if not d.getVar('PACKAGES', True):
        return

    mlprefix = d.getVar("MLPREFIX", True) or ""

    bpn = d.getVar('BPN', True)
    libdir = d.getVar('libdir', True)
    if not libdir:
        bb.error("libdir not defined")
        return
    datadir = d.getVar('datadir', True)
    if not datadir:
        bb.error("datadir not defined")
        return

    gconv_libdir = base_path_join(libdir, "gconv")
    charmap_dir = base_path_join(datadir, "i18n", "charmaps")
    locales_dir = base_path_join(datadir, "i18n", "locales")
    binary_locales_dir = d.getVar('localedir', True)

    def calc_gconv_deps(fn, pkg, file_regex, output_pattern, group):
        deps = []
        f = open(fn, "rb")
        c_re = re.compile('^copy "(.*)"')
        i_re = re.compile('^include "(\w+)".*')
        for l in f.readlines():
            l = l.decode("latin-1")
            m = c_re.match(l) or i_re.match(l)
            if m:
                dp = legitimize_package_name('%s%s-gconv-%s' % (mlprefix, bpn, m.group(1)))
                if not dp in deps:
                    deps.append(dp)
        f.close()
        if deps != []:
            d.setVar('RDEPENDS_%s' % pkg, " ".join(deps))
        if bpn != 'glibc':
            d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'))

    do_split_packages(d, gconv_libdir, file_regex='^(.*)\.so$', output_pattern=bpn+'-gconv-%s', \
        description='gconv module for character set %s', hook=calc_gconv_deps, \
        extra_depends=bpn+'-gconv')

    def calc_charmap_deps(fn, pkg, file_regex, output_pattern, group):
        deps = []
        f = open(fn, "rb")
        c_re = re.compile('^copy "(.*)"')
        i_re = re.compile('^include "(\w+)".*')
        for l in f.readlines():
            l = l.decode("latin-1")
            m = c_re.match(l) or i_re.match(l)
            if m:
                dp = legitimize_package_name('%s%s-charmap-%s' % (mlprefix, bpn, m.group(1)))
                if not dp in deps:
                    deps.append(dp)
        f.close()
        if deps != []:
            d.setVar('RDEPENDS_%s' % pkg, " ".join(deps))
        if bpn != 'glibc':
            d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'))

    do_split_packages(d, charmap_dir, file_regex='^(.*)\.gz$', output_pattern=bpn+'-charmap-%s', \
        description='character map for %s encoding', hook=calc_charmap_deps, extra_depends='')

    def calc_locale_deps(fn, pkg, file_regex, output_pattern, group):
        deps = []
        f = open(fn, "rb")
        c_re = re.compile('^copy "(.*)"')
        i_re = re.compile('^include "(\w+)".*')
        for l in f.readlines():
            l = l.decode("latin-1")
            m = c_re.match(l) or i_re.match(l)
            if m:
                dp = legitimize_package_name(mlprefix+bpn+'-localedata-%s' % m.group(1))
                if not dp in deps:
                    deps.append(dp)
        f.close()
        if deps != []:
            d.setVar('RDEPENDS_%s' % pkg, " ".join(deps))
        if bpn != 'glibc':
            d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'))

    do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern=bpn+'-localedata-%s', \
        description='locale definition for %s', hook=calc_locale_deps, extra_depends='')
    d.setVar('PACKAGES', d.getVar('PACKAGES', False) + ' ' + d.getVar('MLPREFIX', False) + bpn + '-gconv')

    use_bin = d.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", True)

    dot_re = re.compile("(.*)\.(.*)")

    # Read in supported locales and associated encodings
    supported = {}
    with open(base_path_join(d.getVar('WORKDIR', True), "SUPPORTED")) as f:
        for line in f.readlines():
            try:
                locale, charset = line.rstrip().split()
            except ValueError:
                continue
            supported[locale] = charset

    # GLIBC_GENERATE_LOCALES var specifies which locales to be generated. empty or "all" means all locales
    to_generate = d.getVar('GLIBC_GENERATE_LOCALES', True)
    if not to_generate or to_generate == 'all':
        to_generate = sorted(supported.keys())
    else:
        to_generate = to_generate.split()
        for locale in to_generate:
            if locale not in supported:
                if '.' in locale:
                    charset = locale.split('.')[1]
                else:
                    charset = 'UTF-8'
                    bb.warn("Unsupported locale '%s', assuming encoding '%s'" % (locale, charset))
                supported[locale] = charset

    def output_locale_source(name, pkgname, locale, encoding):
        d.setVar('RDEPENDS_%s' % pkgname, '%slocaledef %s-localedata-%s %s-charmap-%s' % \
        (mlprefix, mlprefix+bpn, legitimize_package_name(locale), mlprefix+bpn, legitimize_package_name(encoding)))
        d.setVar('pkg_postinst_%s' % pkgname, d.getVar('locale_base_postinst', True) \
        % (locale, encoding, locale))
        d.setVar('pkg_postrm_%s' % pkgname, d.getVar('locale_base_postrm', True) % \
        (locale, encoding, locale))

    def output_locale_binary_rdepends(name, pkgname, locale, encoding):
        m = re.match("(.*)\.(.*)", name)
        if m:
            libc_name = "%s.%s" % (m.group(1), m.group(2).lower())
        else:
            libc_name = name
        d.setVar('RDEPENDS_%s' % pkgname, legitimize_package_name('%s-binary-localedata-%s' \
            % (mlprefix+bpn, libc_name)))

    commands = {}

    def output_locale_binary(name, pkgname, locale, encoding):
        treedir = base_path_join(d.getVar("WORKDIR", True), "locale-tree")
        ldlibdir = base_path_join(treedir, d.getVar("base_libdir", True))
        path = d.getVar("PATH", True)
        i18npath = base_path_join(treedir, datadir, "i18n")
        gconvpath = base_path_join(treedir, "iconvdata")
        outputpath = base_path_join(treedir, binary_locales_dir)

        use_cross_localedef = d.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", True) or "0"
        if use_cross_localedef == "1":
            target_arch = d.getVar('TARGET_ARCH', True)
            locale_arch_options = { \
                "arm":     " --uint32-align=4 --little-endian ", \
                "armeb":   " --uint32-align=4 --big-endian ",    \
                "aarch64": " --uint32-align=4 --little-endian ",    \
                "aarch64_be": " --uint32-align=4 --big-endian ",    \
                "sh4":     " --uint32-align=4 --big-endian ",    \
                "powerpc": " --uint32-align=4 --big-endian ",    \
                "powerpc64": " --uint32-align=4 --big-endian ",  \
                "mips":    " --uint32-align=4 --big-endian ",    \
                "mipsisa32r6":    " --uint32-align=4 --big-endian ",    \
                "mips64":  " --uint32-align=4 --big-endian ",    \
                "mipsisa64r6":  " --uint32-align=4 --big-endian ",    \
                "mipsel":  " --uint32-align=4 --little-endian ", \
                "mipsisa32r6el":  " --uint32-align=4 --little-endian ", \
                "mips64el":" --uint32-align=4 --little-endian ", \
                "mipsisa64r6el":" --uint32-align=4 --little-endian ", \
                "i586":    " --uint32-align=4 --little-endian ", \
                "i686":    " --uint32-align=4 --little-endian ", \
                "x86_64":  " --uint32-align=4 --little-endian "  }

            if target_arch in locale_arch_options:
                localedef_opts = locale_arch_options[target_arch]
            else:
                bb.error("locale_arch_options not found for target_arch=" + target_arch)
                bb.fatal("unknown arch:" + target_arch + " for locale_arch_options")

            localedef_opts += " --force  --no-archive --prefix=%s \
                --inputfile=%s/%s/i18n/locales/%s --charmap=%s %s/%s" \
                % (treedir, treedir, datadir, locale, encoding, outputpath, name)

            cmd = "PATH=\"%s\" I18NPATH=\"%s\" GCONV_PATH=\"%s\" cross-localedef %s" % \
                (path, i18npath, gconvpath, localedef_opts)
        else: # earlier slower qemu way 
            qemu = qemu_target_binary(d) 
            localedef_opts = "--force --no-archive --prefix=%s \
                --inputfile=%s/i18n/locales/%s --charmap=%s %s" \
                % (treedir, datadir, locale, encoding, name)

            qemu_options = d.getVar('QEMU_OPTIONS', True)

            cmd = "PSEUDO_RELOADED=YES PATH=\"%s\" I18NPATH=\"%s\" %s -L %s \
                -E LD_LIBRARY_PATH=%s %s %s/bin/localedef %s" % \
                (path, i18npath, qemu, treedir, ldlibdir, qemu_options, treedir, localedef_opts)

        commands["%s/%s" % (outputpath, name)] = cmd

        bb.note("generating locale %s (%s)" % (locale, encoding))

    def output_locale(name, locale, encoding):
        pkgname = d.getVar('MLPREFIX', False) + 'locale-base-' + legitimize_package_name(name)
        d.setVar('ALLOW_EMPTY_%s' % pkgname, '1')
        d.setVar('PACKAGES', '%s %s' % (pkgname, d.getVar('PACKAGES', True)))
        rprovides = ' %svirtual-locale-%s' % (mlprefix, legitimize_package_name(name))
        m = re.match("(.*)_(.*)", name)
        if m:
            rprovides += ' %svirtual-locale-%s' % (mlprefix, m.group(1))
        d.setVar('RPROVIDES_%s' % pkgname, rprovides)

        if use_bin == "compile":
            output_locale_binary_rdepends(name, pkgname, locale, encoding)
            output_locale_binary(name, pkgname, locale, encoding)
        elif use_bin == "precompiled":
            output_locale_binary_rdepends(name, pkgname, locale, encoding)
        else:
            output_locale_source(name, pkgname, locale, encoding)

    if use_bin == "compile":
        bb.note("preparing tree for binary locale generation")
        bb.build.exec_func("do_prep_locale_tree", d)

    utf8_only = int(d.getVar('LOCALE_UTF8_ONLY', True) or 0)
    utf8_is_default = int(d.getVar('LOCALE_UTF8_IS_DEFAULT', True) or 0)

    encodings = {}
    for locale in to_generate:
        charset = supported[locale]
        if utf8_only and charset != 'UTF-8':
            continue

        m = dot_re.match(locale)
        if m:
            base = m.group(1)
        else:
            base = locale

        # Non-precompiled locales may be renamed so that the default
        # (non-suffixed) encoding is always UTF-8, i.e., instead of en_US and
        # en_US.UTF-8, we have en_US and en_US.ISO-8859-1. This implicitly
        # contradicts SUPPORTED.
        if use_bin == "precompiled" or not utf8_is_default:
            output_locale(locale, base, charset)
        else:
            if charset == 'UTF-8':
                output_locale(base, base, charset)
            else:
                output_locale('%s.%s' % (base, charset), base, charset)

    if use_bin == "compile":
        makefile = base_path_join(d.getVar("WORKDIR", True), "locale-tree", "Makefile")
        m = open(makefile, "w")
        m.write("all: %s\n\n" % " ".join(commands.keys()))
        for cmd in commands:
            m.write(cmd + ":\n")
            m.write("\t" + commands[cmd] + "\n\n")
        m.close()
        d.setVar("EXTRA_OEMAKE", "-C %s ${PARALLEL_MAKE}" % (os.path.dirname(makefile)))
        bb.note("Executing binary locale generation makefile")
        bb.build.exec_func("oe_runmake", d)
        bb.note("collecting binary locales from locale tree")
        bb.build.exec_func("do_collect_bins_from_locale_tree", d)
        do_split_packages(d, binary_locales_dir, file_regex='(.*)', \
            output_pattern=bpn+'-binary-localedata-%s', \
            description='binary locale definition for %s', extra_depends='', allow_dirs=True)
    elif use_bin == "precompiled":
        do_split_packages(d, binary_locales_dir, file_regex='(.*)', \
            output_pattern=bpn+'-binary-localedata-%s', \
            description='binary locale definition for %s', extra_depends='', allow_dirs=True)
    else:
        bb.note("generation of binary locales disabled. this may break i18n!")

}

# We want to do this indirection so that we can safely 'return'
# from the called function even though we're prepending
python populate_packages_prepend () {
    bb.build.exec_func('package_do_split_gconvs', d)
}
OpenPOWER on IntegriCloud