mirror of
git://git.sv.gnu.org/emacs.git
synced 2025-12-05 22:20:24 -08:00
ecf08f0621
dc4e6b1329; Update copyright years in more files64b3777631; Run set-copyright from admin.el8e1c56ae46; Add 2024 to copyright years # Conflicts: # doc/misc/modus-themes.org # doc/misc/texinfo.tex # etc/NEWS # etc/refcards/ru-refcard.tex # etc/themes/modus-operandi-theme.el # etc/themes/modus-themes.el # etc/themes/modus-vivendi-theme.el # lib/alloca.in.h # lib/binary-io.h # lib/c-ctype.h # lib/c-strcasecmp.c # lib/c-strncasecmp.c # lib/careadlinkat.c # lib/cloexec.c # lib/close-stream.c # lib/diffseq.h # lib/dup2.c # lib/filemode.h # lib/fpending.c # lib/fpending.h # lib/fsusage.c # lib/getgroups.c # lib/getloadavg.c # lib/gettext.h # lib/gettime.c # lib/gettimeofday.c # lib/group-member.c # lib/malloc.c # lib/md5-stream.c # lib/md5.c # lib/md5.h # lib/memmem.c # lib/memrchr.c # lib/nanosleep.c # lib/save-cwd.h # lib/sha1.c # lib/sig2str.c # lib/stdlib.in.h # lib/strtoimax.c # lib/strtol.c # lib/strtoll.c # lib/time_r.c # lib/xalloc-oversized.h # lisp/auth-source-pass.el # lisp/emacs-lisp/lisp-mnt.el # lisp/emacs-lisp/timer.el # lisp/info-look.el # lisp/jit-lock.el # lisp/loadhist.el # lisp/mail/rmail.el # lisp/net/ntlm.el # lisp/net/webjump.el # lisp/progmodes/asm-mode.el # lisp/progmodes/project.el # lisp/progmodes/sh-script.el # lisp/textmodes/flyspell.el # lisp/textmodes/reftex-toc.el # lisp/textmodes/reftex.el # lisp/textmodes/tex-mode.el # lisp/url/url-gw.el # m4/alloca.m4 # m4/clock_time.m4 # m4/d-type.m4 # m4/dirent_h.m4 # m4/dup2.m4 # m4/euidaccess.m4 # m4/fchmodat.m4 # m4/filemode.m4 # m4/fsusage.m4 # m4/getgroups.m4 # m4/getloadavg.m4 # m4/getrandom.m4 # m4/gettime.m4 # m4/gettimeofday.m4 # m4/gnulib-common.m4 # m4/group-member.m4 # m4/inttypes.m4 # m4/malloc.m4 # m4/manywarnings.m4 # m4/mempcpy.m4 # m4/memrchr.m4 # m4/mkostemp.m4 # m4/mktime.m4 # m4/nproc.m4 # m4/nstrftime.m4 # m4/pathmax.m4 # m4/pipe2.m4 # m4/pselect.m4 # m4/pthread_sigmask.m4 # m4/readlink.m4 # m4/realloc.m4 # m4/sig2str.m4 # m4/ssize_t.m4 # m4/stat-time.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/stdio_h.m4 # m4/stdlib_h.m4 # m4/stpcpy.m4 # m4/strnlen.m4 # m4/strtoimax.m4 # m4/strtoll.m4 # m4/time_h.m4 # m4/timegm.m4 # m4/timer_time.m4 # m4/timespec.m4 # m4/unistd_h.m4 # m4/warnings.m4 # nt/configure.bat # nt/preprep.c # test/lisp/register-tests.el
150 lines
7.3 KiB
Text
150 lines
7.3 KiB
Text
# Configure a GNU-like replacement for <string.h>.
|
|
|
|
# Copyright (C) 2007-2024 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# serial 37
|
|
|
|
# Written by Paul Eggert.
|
|
|
|
AC_DEFUN_ONCE([gl_STRING_H],
|
|
[
|
|
dnl Ensure to expand the default settings once only, before all statements
|
|
dnl that occur in other macros.
|
|
AC_REQUIRE([gl_STRING_H_DEFAULTS])
|
|
gl_NEXT_HEADERS([string.h])
|
|
|
|
dnl Check for declarations of anything we want to poison if the
|
|
dnl corresponding gnulib module is not in use, and which is not
|
|
dnl guaranteed by C89.
|
|
gl_WARN_ON_USE_PREPARE([[#include <string.h>
|
|
]],
|
|
[explicit_bzero ffsl ffsll memmem mempcpy memrchr memset_explicit
|
|
rawmemchr stpcpy stpncpy strchrnul
|
|
strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
|
|
strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp])
|
|
|
|
AC_REQUIRE([AC_C_RESTRICT])
|
|
])
|
|
|
|
# gl_STRING_MODULE_INDICATOR([modulename])
|
|
# sets the shell variable that indicates the presence of the given module
|
|
# to a C preprocessor expression that will evaluate to 1.
|
|
# This macro invocation must not occur in macros that are AC_REQUIREd.
|
|
AC_DEFUN([gl_STRING_MODULE_INDICATOR],
|
|
[
|
|
dnl Ensure to expand the default settings once only.
|
|
gl_STRING_H_REQUIRE_DEFAULTS
|
|
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
|
|
dnl Define it also as a C macro, for the benefit of the unit tests.
|
|
gl_MODULE_INDICATOR_FOR_TESTS([$1])
|
|
])
|
|
|
|
# Initializes the default values for AC_SUBSTed shell variables.
|
|
# This macro must not be AC_REQUIREd. It must only be invoked, and only
|
|
# outside of macros or in macros that are not AC_REQUIREd.
|
|
AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS],
|
|
[
|
|
m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMSET_EXPLICIT])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP])
|
|
dnl Support Microsoft deprecated alias function names by default.
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1])
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1])
|
|
])
|
|
m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS])
|
|
dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
|
|
gl_STDLIB_H_REQUIRE_DEFAULTS
|
|
AC_REQUIRE([gl_STRING_H_DEFAULTS])
|
|
])
|
|
|
|
AC_DEFUN([gl_STRING_H_DEFAULTS],
|
|
[
|
|
HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
|
|
dnl Assume proper GNU behavior unless another module says otherwise.
|
|
HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
|
|
HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
|
|
HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
|
|
HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
|
|
HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
|
|
HAVE_MEMSET_EXPLICIT=1; AC_SUBST([HAVE_MEMSET_EXPLICIT])
|
|
HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
|
|
HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
|
|
HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
|
|
HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
|
|
HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
|
|
HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
|
|
HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
|
|
HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
|
|
HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
|
|
HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
|
|
HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
|
|
HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
|
|
HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
|
|
HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP])
|
|
HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP])
|
|
HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP])
|
|
HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
|
|
HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
|
|
REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL])
|
|
REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
|
|
REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
|
|
REPLACE_MEMPCPY=0; AC_SUBST([REPLACE_MEMPCPY])
|
|
REPLACE_STPCPY=0; AC_SUBST([REPLACE_STPCPY])
|
|
REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
|
|
REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
|
|
REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
|
|
REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
|
|
REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
|
|
REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
|
|
REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
|
|
REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
|
|
REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
|
|
REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
|
|
REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
|
|
REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP])
|
|
REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
|
|
UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
|
|
])
|