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annotate config/argz.mk @ 17476:6057744acd2c default tip master

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author Karl Berry <karl@freefriends.org>
date Fri, 16 Aug 2013 06:32:22 -0700
parents e542fd46ad6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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1 # Generate argz.c and argz.in.h from glibc sources.
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2
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3 glibc_dir = ../glibc
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4 glibc_dir = /mirror/d/glibc
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5
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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6 argz_names = \
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7 append addsep ctsep insert next stringify count \
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8 extract create delete replace
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9 argz_files = $(patsubst %, $(glibc_dir)/string/argz-%.c, $(argz_names))
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10
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11 define print-header
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12 printf '%s\n' \
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13 "/* Functions for dealing with '\0' separated arg vectors." \
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e542fd46ad6f maint: update all copyright year number ranges
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14 " Copyright (C) 1995-1998, 2000-2002, 2006, 2009-2013 Free Software
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c2cbabec01dd update nearly all FSF copyright year lists to include 2010
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15 " Foundation, Inc."\
10162
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16 " This file is part of the GNU C Library." \
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17 "" \
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18 " This program is free software; you can redistribute it and/or modify"\
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19 " it under the terms of the GNU General Public License as published by"\
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20 " the Free Software Foundation; either version 2, or (at your option)"\
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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21 " any later version." \
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22 "" \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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23 " This program is distributed in the hope that it will be useful," \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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24 " but WITHOUT ANY WARRANTY; without even the implied warranty of" \
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25 " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the" \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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26 " GNU General Public License for more details." \
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27 "" \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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28 " You should have received a copy of the GNU General Public License along"\
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bb182ee4a09d maint: replace FSF snail-mail addresses with URLs
Paul Eggert <eggert@cs.ucla.edu>
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29 " with this program; if not, see <http://www.gnu.org/licenses/>. */" \
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30 "" \
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31 "#include <config.h>" \
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32 "" \
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33 "#include <argz.h>" \
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34 "#include <errno.h>" \
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35 "#include <stdlib.h>" \
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36 "#include <string.h>"
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37 endef
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38
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39 targets = argz.c argz.in.h
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40
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41 all: $(targets)
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42
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43 argz.c: $(argz_files)
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44 ($(print-header); \
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45 for i in $^; do \
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46 perl -pe 's/__(argz_|st|mem)/$$1/g' $$i \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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47 | perl -0x0 -pe 's,/\*(.|\n)+?\*/\n,,' \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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48 | grep -vE '^(#include|INTDEF|weak_alias|libc_hidden_def)'; \
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49 done) > $@-t && mv $@-t $@
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50
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51 argz.in.h: $(glibc_dir)/string/argz.h
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52 perl -pe 's/__(restrict|const|st|mem)/$$1/g;' \
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53 -e 's/\s*__THROW//;' \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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54 -e 's/\s*__attribute_pure__//;' \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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55 $< \
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56 | perl -ne \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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57 '/^(#include <features\.h>|__(?:BEGIN|END)_DECLS)/ or print' \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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58 | perl -0x3b -pe 's/extern \S+ \*?__argz_(.|\n)*?\)\n*;//' \
101fa85f1d56 generate argz.c and argz.in.h from glibc sources
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59 | perl -pe 's/__(argz_next)/$$1/g;' \
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60 > $@-t && mv $@-t $@
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61
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62 clean:
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63 rm -f $(targets)