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author | Paul Eggert <eggert@cs.ucla.edu> | 2021-10-04 12:11:39 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-10-04 15:21:31 -0700 |
commit | 68a256c89270ef9e97bca6097967a9ed2b050f4a (patch) | |
tree | 7a3cca947c133bf7def967083f1054dfa4239322 /m4/inttypes.m4 | |
parent | 63cb65dccecb1146cdad7134e4b62ea3e1433880 (diff) | |
download | emacs-68a256c89270ef9e97bca6097967a9ed2b050f4a.tar.gz |
Update from Gnulib
Make the following changes by hand, and run 'admin/merge-gnulib'.
* .gitignore: Add lib/malloc/*.gl.h.
* admin/merge-gnulib: Copy lib/af_alg.h and lib/save-cwd.h
directly from Gnulib, without worrying about Gnulib modules,
as these files are special cases.
(AVOIDED_MODULES): Remove malloc-posix.
* lib/malloc.c, lib/realloc.c, m4/malloc.m4, m4/realloc.m4:
* m4/year2038.m4: New files, copied from Gnulib.
* lib/malloca.c, lib/malloca.h:
* m4/close-stream.m4, m4/glibc21.m4, m4/malloca.m4:
Remove. These are either no longer present in Gnulib, or are no
longer needed by modules that Emacs uses.
* oldXMenu/AddPane.c, oldXmenu/Addsel.c: Include XmenuInt.h first;
needed for new Gnulib.
* src/xmenu.c: Call emacs_abort, not abort.
Diffstat (limited to 'm4/inttypes.m4')
-rw-r--r-- | m4/inttypes.m4 | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/m4/inttypes.m4 b/m4/inttypes.m4 index f56e94a8881..64b1de5c42a 100644 --- a/m4/inttypes.m4 +++ b/m4/inttypes.m4 @@ -1,4 +1,4 @@ -# inttypes.m4 serial 32 +# inttypes.m4 serial 35 dnl Copyright (C) 2006-2021 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. dnl From Derek Price, Bruno Haible. dnl Test whether <inttypes.h> is supported or must be substituted. -AC_DEFUN([gl_INTTYPES_H], +AC_DEFUN_ONCE([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN @@ -136,19 +136,34 @@ AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], AC_SUBST([$1]) ]) +# gl_INTTYPES_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_INTTYPES_MODULE_INDICATOR], [ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) + dnl Ensure to expand the default settings once only. + gl_INTTYPES_H_REQUIRE_DEFAULTS gl_MODULE_INDICATOR_SET_VARIABLE([$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_INTTYPES_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [ + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX]) + gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX]) + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) +]) + AC_DEFUN([gl_INTTYPES_H_DEFAULTS], [ - GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS]) - GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV]) - GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX]) - GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) |