mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-11-19 13:33:52 +01:00
f688a43ac2
Change constant RE boundary characters to slash (instead of tuples). This was exposed with autoconf 2.59c preferring ksh (pdksh 5.2.14p2 in NetBSD) over bash. It did, however, work with ksh93 and bash.
2593 lines
78 KiB
Plaintext
2593 lines
78 KiB
Plaintext
dnl
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dnl configure.ac: Configure template for zsh.
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dnl Process this file with autoconf to produce a configure script.
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dnl
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dnl Copyright (c) 1995-1997 Richard Coleman
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dnl All rights reserved.
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dnl
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dnl Permission is hereby granted, without written agreement and without
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dnl license or royalty fees, to use, copy, modify, and distribute this
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dnl software and to distribute modified versions of this software for any
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dnl purpose, provided that the above copyright notice and the following
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dnl two paragraphs appear in all copies of this software.
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dnl
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dnl In no event shall Richard Coleman or the Zsh Development Group be liable
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dnl to any party for direct, indirect, special, incidental, or consequential
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dnl damages arising out of the use of this software and its documentation,
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dnl even if Richard Coleman and the Zsh Development Group have been advised of
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dnl the possibility of such damage.
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dnl
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dnl Richard Coleman and the Zsh Development Group specifically disclaim any
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dnl warranties, including, but not limited to, the implied warranties of
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dnl merchantability and fitness for a particular purpose. The software
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dnl provided hereunder is on an "as is" basis, and Richard Coleman and the
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dnl Zsh Development Group have no obligation to provide maintenance,
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dnl support, updates, enhancements, or modifications.
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dnl
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AC_INIT(Src/zsh.h)
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AC_PREREQ(2.50)
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AC_CONFIG_HEADER(config.h)
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dnl What version of zsh are we building ?
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. ${srcdir}/Config/version.mk
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echo "configuring for zsh $VERSION"
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dnl ----------------------------------------------
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dnl CHECK FOR MACHINE/VENDOR/OPERATING SYSTEM TYPE
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dnl ----------------------------------------------
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dnl Find out machine type, vendor, and operating system
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dnl What type of host is this?
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AC_CANONICAL_HOST
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AC_DEFINE_UNQUOTED(MACHTYPE, "$host_cpu",
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[Define to be the machine type (microprocessor class or machine model).])
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AC_DEFINE_UNQUOTED(VENDOR, "$host_vendor",
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[Define to be a string corresponding the vendor of the machine.])
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AC_DEFINE_UNQUOTED(OSTYPE, "$host_os",
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[Define to be the name of the operating system.])
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dnl -----------------------------
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dnl CHECKING COMMAND LINE OPTIONS
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dnl -----------------------------
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dnl Handle --program-prefix, --program-suffix, etc.
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zsh_ARG_PROGRAM
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dnl Handle setting of compile flags (CPPFLAGS, CFLAGS, LDFLAGS, LIBS).
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zsh_COMPILE_FLAGS($CPPFLAGS, $CFLAGS, $LDFLAGS, $LIBS)
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dnl Do you want to debug zsh?
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ifdef([zsh-debug],[undefine([zsh-debug])])dnl
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AH_TEMPLATE([DEBUG],
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[Define to 1 if you want to debug zsh.])
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AC_ARG_ENABLE(zsh-debug,
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[ --enable-zsh-debug compile with debug code and debugger symbols],
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[if test x$enableval = xyes; then
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AC_DEFINE(DEBUG)
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fi])
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dnl Do you want zsh memory allocation routines.
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ifdef([zsh-mem],[undefine([zsh-mem])])dnl
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AH_TEMPLATE([ZSH_MEM],
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[Define to 1 if you want to use zsh's own memory allocation routines])
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AC_ARG_ENABLE(zsh-mem,
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[ --enable-zsh-mem compile with zsh memory allocation routines],
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[if test x$enableval = xyes; then
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AC_DEFINE(ZSH_MEM)
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fi])
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dnl Do you want to debug zsh memory allocation routines.
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ifdef([zsh-mem-debug],[undefine([zsh-mem-debug])])dnl
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AH_TEMPLATE([ZSH_MEM_DEBUG],
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[Define to 1 if you want to debug zsh memory allocation routines.])
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AC_ARG_ENABLE(zsh-mem-debug,
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[ --enable-zsh-mem-debug debug zsh memory allocation routines],
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[if test x$enableval = xyes; then
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AC_DEFINE(ZSH_MEM_DEBUG)
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fi])
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dnl Do you want to print warnings when errors in memory allocation.
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AH_TEMPLATE([ZSH_MEM_WARNING],
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[Define to 1 if you want to turn on warnings of memory allocation errors])
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ifdef([zsh-mem-warning],[undefine([zsh-mem-warning])])dnl
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AC_ARG_ENABLE(zsh-mem-warning,
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[ --enable-zsh-mem-warning print warnings for errors in memory allocation],
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[if test x$enableval = xyes; then
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AC_DEFINE(ZSH_MEM_WARNING)
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fi])
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dnl Do you want to turn on error checking for free().
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ifdef([zsh-secure-free],[undefine([zsh-secure-free])])dnl
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AH_TEMPLATE([ZSH_SECURE_FREE],
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[Define to 1 if you want to turn on memory checking for free().])
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AC_ARG_ENABLE(zsh-secure-free,
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[ --enable-zsh-secure-free turn on error checking for free()],
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[if test x$enableval = xyes; then
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AC_DEFINE(ZSH_SECURE_FREE)
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fi])
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dnl Do you want debugging information on internal hash tables.
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dnl This turns on the `hashinfo' builtin command.
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ifdef([zsh-hash-debug],[undefine([zsh-hash-debug])])dnl
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AH_TEMPLATE([ZSH_HASH_DEBUG],
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[Define to 1 if you want to get debugging information on internal
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hash tables. This turns on the `hashinfo' builtin.])
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AC_ARG_ENABLE(zsh-hash-debug,
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[ --enable-zsh-hash-debug turn on debugging of internal hash tables],
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[if test x$enableval = xyes; then
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AC_DEFINE(ZSH_HASH_DEBUG)
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fi])
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dnl Pathnames for global zsh scripts
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ifdef([etcdir],[undefine([etcdir])])dnl
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AC_ARG_ENABLE(etcdir,
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[ --enable-etcdir=DIR the default directory for global zsh scripts],
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[etcdir="$enableval"], [etcdir=/etc])
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ifdef([zshenv],[undefine([zshenv])])dnl
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AC_ARG_ENABLE(zshenv,
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[ --enable-zshenv=FILE the full pathname of the global zshenv script],
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[zshenv="$enableval"],
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[if test "x$etcdir" = xno; then
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zshenv=no
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else
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zshenv="$etcdir/zshenv"
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fi])
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AH_TEMPLATE([GLOBAL_ZSHENV],
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[The global file to source absolutely first whenever zsh is run;
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if undefined, don't source anything.])
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if test "x$zshenv" != xno; then
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AC_DEFINE_UNQUOTED(GLOBAL_ZSHENV, "$zshenv")
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fi
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ifdef([zshrc],[undefine([zshrc])])dnl
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AC_ARG_ENABLE(zshrc,
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[ --enable-zshrc=FILE the full pathname of the global zshrc script],
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[zshrc="$enableval"],
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[if test "x$etcdir" = xno; then
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zshrc=no
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else
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zshrc="$etcdir/zshrc"
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fi])
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AH_TEMPLATE([GLOBAL_ZSHRC],
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[The global file to source whenever zsh is run;
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if undefined, don't source anything])
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if test "x$zshrc" != xno; then
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AC_DEFINE_UNQUOTED(GLOBAL_ZSHRC, "$zshrc")
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fi
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ifdef([zprofile],[undefine([zprofile])])dnl
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AC_ARG_ENABLE(zprofile,
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[ --enable-zprofile=FILE the full pathname of the global zprofile script],
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[zprofile="$enableval"],
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[if test "x$etcdir" = xno; then
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zprofile=no
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else
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zprofile="$etcdir/zprofile"
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fi])
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AH_TEMPLATE([GLOBAL_ZPROFILE],
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[The global file to source whenever zsh is run as a login shell,
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before zshrc is read; if undefined, don't source anything.])
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if test "x$zprofile" != xno; then
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AC_DEFINE_UNQUOTED(GLOBAL_ZPROFILE, "$zprofile")
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fi
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ifdef([zlogin],[undefine([zlogin])])dnl
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AC_ARG_ENABLE(zlogin,
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[ --enable-zlogin=FILE the full pathname of the global zlogin script],
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[zlogin="$enableval"],
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[if test "x$etcdir" = xno; then
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zlogin=no
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else
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zlogin="$etcdir/zlogin"
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fi])
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AH_TEMPLATE([GLOBAL_ZLOGIN],
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[The global file to source whenever zsh is run as a login shell;
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if undefined, don't source anything])
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if test "x$zlogin" != xno; then
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AC_DEFINE_UNQUOTED(GLOBAL_ZLOGIN, "$zlogin")
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fi
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ifdef([zlogout],[undefine([zlogout])])dnl
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AC_ARG_ENABLE(zlogout,
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[ --enable-zlogout=FILE the full pathname of the global zlogout script],
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[zlogout="$enableval"],
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[if test "x$etcdir" = xno; then
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zlogout=no
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else
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zlogout="$etcdir/zlogout"
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fi])
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AH_TEMPLATE([GLOBAL_ZLOGOUT],
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[The global file to source whenever zsh was run as a login shell.
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This is sourced right before exiting. If undefined, don't source
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anything.])
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if test "x$zlogout" != xno; then
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AC_DEFINE_UNQUOTED(GLOBAL_ZLOGOUT, "$zlogout")
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fi
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AC_SUBST(zshenv)dnl
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AC_SUBST(zshrc)dnl
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AC_SUBST(zprofile)dnl
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AC_SUBST(zlogin)dnl
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AC_SUBST(zlogout)dnl
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dnl Do you want large file support, if available?
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ifdef([lfs],[undefine([lfs])])dnl
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AC_ARG_ENABLE(lfs,
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[ --disable-lfs turn off support for large files],
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[lfs="$enableval"], [lfs=yes])
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dnl Do you want dynamically loaded binary modules.
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ifdef([dynamic],[undefine([dynamic])])dnl
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AC_ARG_ENABLE(dynamic,
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[ --disable-dynamic turn off dynamically loaded binary modules],
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[dynamic="$enableval"], [dynamic=yes])
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dnl Do you want to disable restricted on r* commands
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ifdef([restricted-r],[undefine([restricted-r])])dnl
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AH_TEMPLATE([RESTRICTED_R],
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[Undefine this if you don't want to get a restricted shell
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when zsh is exec'd with basename that starts with r.
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By default this is defined.])
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AC_ARG_ENABLE(restricted-r,
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[ --disable-restricted-r turn off r* invocation for restricted shell],
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[if test x$enableval = xyes; then
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AC_DEFINE(RESTRICTED_R)
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fi],
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AC_DEFINE(RESTRICTED_R)
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)
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dnl Do you want to disable use of locale functions
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AH_TEMPLATE([CONFIG_LOCALE],
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[Undefine if you don't want local features. By default this is defined.])
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AC_ARG_ENABLE([locale],
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[ --disable-locale turn off locale features],
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[if test x$enableval = xyes; then
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AC_DEFINE(CONFIG_LOCALE)
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fi],
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AC_DEFINE(CONFIG_LOCALE)
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)
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dnl Do you want to compile as K&R C.
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AC_ARG_ENABLE(ansi2knr,
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[ --enable-ansi2knr translate source to K&R C before compiling],
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[ansi2knr="$enableval"], [ansi2knr=default])
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ifdef([fndir],[undefine([fndir])])dnl
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AC_ARG_ENABLE(fndir,
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[ --enable-fndir=DIR the directory in which to install functions],
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dnl ${VERSION} to be determined at compile time.
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[if test $enableval = yes; then
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fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions
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else
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fndir="$enableval"
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fi], [fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions])
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ifdef([sitefndir],[undefine([sitefndir])])dnl
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AC_ARG_ENABLE(site-fndir,
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[ --enable-site-fndir=DIR same for site functions (not version specific)],
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[if test $enableval = yes; then
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sitefndir=${datadir}/${tzsh_name}/site-functions
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else
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sitefndir="$enableval"
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fi], [sitefndir=${datadir}/${tzsh_name}/site-functions])
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ifdef([function_subdirs],[undefine([function_subdirs])])
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AC_ARG_ENABLE(function-subdirs,
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[ --enable-function-subdirs install functions in subdirectories])
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if test "x${enable_function_subdirs}" != x &&
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test "x${enable_function_subdirs}" != xno; then
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FUNCTIONS_SUBDIRS=yes
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else
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FUNCTIONS_SUBDIRS=no
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fi
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AC_SUBST(fndir)dnl
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AC_SUBST(sitefndir)dnl
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AC_SUBST(FUNCTIONS_SUBDIRS)dnl
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dnl Do you want maildir support?
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ifdef([maildir_support],[undefine([maildir_support])])dnl
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AH_TEMPLATE([MAILDIR_SUPPORT],
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[Define for Maildir support])
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AC_ARG_ENABLE(maildir-support,
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[ --enable-maildir-support enable maildir support in MAIL and MAILPATH],
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[if test x$enableval = xyes; then
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AC_DEFINE(MAILDIR_SUPPORT)
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fi])
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dnl Do you want to set a maximum function depth?
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ifdef([max_function_depth],[undefine([max_function_depth])])dnl
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AH_TEMPLATE([MAX_FUNCTION_DEPTH],
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[Define for function depth limits])
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AC_ARG_ENABLE(max-function-depth,
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[ --enable-max-function-depth=MAX limit function depth to MAX, default 4096],
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[if test x$enableval = xyes; then
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AC_DEFINE(MAX_FUNCTION_DEPTH, 4096)
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elif test x$enableval != xno; then
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AC_DEFINE_UNQUOTED(MAX_FUNCTION_DEPTH, $enableval)
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fi],
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[AC_DEFINE(MAX_FUNCTION_DEPTH, 4096)]
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)
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dnl Do you want to look for pcre support?
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AC_ARG_ENABLE(pcre,
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AC_HELP_STRING([--enable-pcre],
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[enable the search for the pcre library (may create run-time library dependencies)]))
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dnl Do you want to look for capability support?
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AC_ARG_ENABLE(cap,
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AC_HELP_STRING([--enable-cap],
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[enable the search for POSIX capabilities (may require additional headers to be added by hand)]))
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dnl ------------------
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dnl CHECK THE COMPILER
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dnl ------------------
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dnl We want these before the checks, so the checks can modify their values.
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test -z "${CFLAGS+set}" && CFLAGS= auto_cflags=1
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test -z "${LDFLAGS+set}" && LDFLAGS= auto_ldflags=1
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AC_PROG_CC
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dnl Check for large file support.
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dnl This needs to be done early to get the stuff into the flags.
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if test $lfs != no; then
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dnl Gross hack for ReliantUNIX - GCC does not understand getconf options
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dnl For now just disable LFS in this case
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dnl Any takers?
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if test "$host" = mips-sni-sysv4 && test -n "$GCC"; then
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:
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else
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zsh_LARGE_FILE_SUPPORT
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fi
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fi
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dnl if the user hasn't specified CFLAGS, then
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dnl if compiler is gcc, then use -O2 and some warning flags
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dnl else use -O
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if test -n "$auto_cflags" && test ."$ansi2knr" != .yes; then
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if test "${enable_zsh_debug}" = yes; then
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if test -n "$GCC"; then
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CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -ggdb"
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else
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CFLAGS="$CFLAGS -g"
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fi
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else
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if test -n "$GCC"; then
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CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -O2"
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else
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CFLAGS="$CFLAGS -O"
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fi
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fi
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fi
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if test -n "$auto_ldflags"; then
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case "${enable_zsh_debug}$host_os" in
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yesaix*|yeshpux*|yesnetbsd*|yesopenbsd*) ;; # "ld -g" is not valid on these systems
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darwin*) LDFLAGS=-Wl,-x ;;
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yes*) LDFLAGS=-g ;;
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*) LDFLAGS=-s ;;
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esac
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fi
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dnl ----------
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dnl SCO KLUDGE
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dnl ----------
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dnl Sco doesn't define any useful compiler symbol,
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dnl so we will check for sco and define __sco if
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dnl found.
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case "$host_os" in
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sco*) CFLAGS="-D__sco $CFLAGS" ;;
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esac
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sed=':1
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s/ -s / /g
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t1
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s/^ *//
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s/ *$//'
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case " $LDFLAGS " in
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*" -s "*) strip_exeldflags=true strip_libldflags=true
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LDFLAGS=`echo " $LDFLAGS " | sed "$sed"` ;;
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*) strip_exeldflags=false strip_libldflags=false ;;
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esac
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case " ${EXELDFLAGS+$EXELDFLAGS }" in
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" ") ;;
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*" -s "*) strip_exeldflags=true
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EXELDFLAGS=`echo " $EXELDFLAGS " | sed "$sed"` ;;
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*) strip_exeldflags=false ;;
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esac
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case " ${LIBLDFLAGS+$LIBLDFLAGS }" in
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" ") ;;
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*" -s "*) strip_libldflags=true
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LIBLDFLAGS=`echo " $LIBLDFLAGS " | sed "$sed"` ;;
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*) strip_libldflags=false ;;
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esac
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AC_SUBST(CFLAGS)dnl
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AC_SUBST(LDFLAGS)dnl
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AC_SUBST(EXELDFLAGS)dnl
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AC_SUBST(LIBLDFLAGS)dnl
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AC_PROG_CPP dnl Figure out how to run C preprocessor.
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AC_PROG_GCC_TRADITIONAL dnl Do we need -traditional flag for gcc.
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AC_C_CONST dnl Does compiler support `const'.
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dnl Default preprocessing on Mac OS X produces warnings
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case "$host_os" in
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darwin*) CPP="$CPP -traditional-cpp" ;;
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esac
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fp_PROG_CC_STDC
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AC_MSG_CHECKING([whether to use prototypes])
|
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if test ."$ansi2knr" = .yes || test ."$ansi2knr" = .no; then
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msg="(overridden) "
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else
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msg=
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if test ."$fp_cv_prog_cc_stdc" = .no; then
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ansi2knr=yes
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else
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ansi2knr=no
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fi
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fi
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AH_TEMPLATE([PROTOTYPES],
|
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[Define to 1 if ANSI function prototypes are usable.])
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if test "$ansi2knr" = yes; then
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AC_MSG_RESULT(${msg}no)
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U=_
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else
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AC_MSG_RESULT(${msg}yes)
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AC_DEFINE(PROTOTYPES)
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U=
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fi
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AC_SUBST(U)
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AC_FUNC_ALLOCA dnl Check how to get `alloca'.
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dnl If the compiler supports union initialisation
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AC_CACHE_CHECK(if the compiler supports union initialisation,
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zsh_cv_c_have_union_init,
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[AC_TRY_COMPILE([union{void *p;long l;}u={0};], [u.l=1;],
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zsh_cv_c_have_union_init=yes,
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zsh_cv_c_have_union_init=no)])
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AH_TEMPLATE([HAVE_UNION_INIT],
|
|
[Define to 1 if the compiler can initialise a union.])
|
|
if test $zsh_cv_c_have_union_init = yes; then
|
|
AC_DEFINE(HAVE_UNION_INIT)
|
|
fi
|
|
|
|
dnl Checking if compiler correctly cast signed to unsigned.
|
|
AC_CACHE_CHECK(if signed to unsigned casting is broken,
|
|
zsh_cv_c_broken_signed_to_unsigned_casting,
|
|
[AC_TRY_RUN([main(){return((int)(unsigned char)((char) -1) == 255);}],
|
|
zsh_cv_c_broken_signed_to_unsigned_casting=yes,
|
|
zsh_cv_c_broken_signed_to_unsigned_casting=no,
|
|
zsh_cv_c_broken_signed_to_unsigned_casting=no)])
|
|
AH_TEMPLATE([BROKEN_SIGNED_TO_UNSIGNED_CASTING],
|
|
[Define to 1 if compiler incorrectly cast signed to unsigned.])
|
|
if test $zsh_cv_c_broken_signed_to_unsigned_casting = yes; then
|
|
AC_DEFINE(BROKEN_SIGNED_TO_UNSIGNED_CASTING)
|
|
fi
|
|
|
|
dnl Checking if the compiler supports variable-length arrays
|
|
AC_CACHE_CHECK(if the compiler supports variable-length arrays,
|
|
zsh_cv_c_variable_length_arrays,
|
|
[AC_TRY_COMPILE([int foo(), n;], [int i[foo()], a[n+1];],
|
|
zsh_cv_c_variable_length_arrays=yes,
|
|
zsh_cv_c_variable_length_arrays=no)])
|
|
AH_TEMPLATE([HAVE_VARIABLE_LENGTH_ARRAYS],
|
|
[Define to 1 if compiler supports variable-length arrays])
|
|
if test $zsh_cv_c_variable_length_arrays = yes; then
|
|
AC_DEFINE(HAVE_VARIABLE_LENGTH_ARRAYS)
|
|
fi
|
|
|
|
dnl ------------------
|
|
dnl CHECK FOR PROGRAMS
|
|
dnl ------------------
|
|
AC_PROG_MAKE_SET dnl Does make define $MAKE
|
|
AC_PROG_INSTALL dnl Check for BSD compatible `install'
|
|
AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk.
|
|
AC_PROG_LN dnl Check for working ln, for "make install"
|
|
AC_CHECK_PROGS([YODL], [yodl], [: yodl])
|
|
AC_CHECK_PROGS([PDFETEX], [pdfetex], [: pdfetex])
|
|
AC_CHECK_PROGS([ANSI2KNR], [ansi2knr], [: ansi2knr])
|
|
|
|
if test x"$ansi2knr" = xyes && test x"$ANSI2KNR" = x": ansi2knr"; then
|
|
echo "----------"
|
|
echo "configure fatal error:"
|
|
echo "ansi2knr was specified (--enable-ansi2knr) but the program could not be found."
|
|
echo "Either remove the configure option if it is not required or build the ansi2knr"
|
|
echo "program before reconfiguring Zsh. The source code for ansi2knr is also"
|
|
echo "available in the GPL directory on Zsh distribution sites."
|
|
exit 1
|
|
fi
|
|
|
|
dnl ------------------
|
|
dnl CHECK HEADER FILES
|
|
dnl ------------------
|
|
AC_HEADER_DIRENT
|
|
AC_HEADER_STDC
|
|
AC_HEADER_TIME
|
|
AC_HEADER_STAT
|
|
AC_HEADER_SYS_WAIT
|
|
|
|
oldcflags="$CFLAGS"
|
|
if test x$enable_pcre = xyes; then
|
|
AC_CHECK_PROG([PCRECONF], pcre-config, pcre-config)
|
|
dnl Typically (meaning on this single RedHat 9 box in front of me)
|
|
dnl pcre-config --cflags produces a -I output which needs to go into
|
|
dnl CPPFLAGS else configure's preprocessor tests don't pick it up,
|
|
dnl producing a warning.
|
|
if test "x$ac_cv_prog_PCRECONF" = xpcre-config; then
|
|
CPPFLAGS="$CPPFLAGS `pcre-config --cflags`"
|
|
fi
|
|
fi
|
|
|
|
AC_CHECK_HEADERS(sys/time.h sys/times.h sys/select.h termcap.h termio.h \
|
|
termios.h sys/param.h sys/filio.h string.h memory.h \
|
|
limits.h fcntl.h libc.h sys/utsname.h sys/resource.h \
|
|
locale.h errno.h stdio.h stdlib.h unistd.h sys/capability.h \
|
|
utmp.h utmpx.h sys/types.h pwd.h grp.h poll.h sys/mman.h \
|
|
netinet/in_systm.h pcre.h langinfo.h wchar.h stddef.h \
|
|
sys/stropts.h iconv.h)
|
|
if test $dynamic = yes; then
|
|
AC_CHECK_HEADERS(dlfcn.h)
|
|
AC_CHECK_HEADERS(dl.h)
|
|
fi
|
|
|
|
dnl Some SCO systems cannot include both sys/time.h and sys/select.h
|
|
AH_TEMPLATE([TIME_H_SELECT_H_CONFLICTS],
|
|
[Define if sys/time.h and sys/select.h cannot be both included.])
|
|
if test $ac_cv_header_sys_time_h = yes && test $ac_cv_header_sys_select_h = yes; then
|
|
AC_CACHE_CHECK(for conflicts in sys/time.h and sys/select.h,
|
|
zsh_cv_header_time_h_select_h_conflicts,
|
|
[AC_TRY_COMPILE([#include <sys/time.h>
|
|
#include <sys/select.h>], [int i;],
|
|
zsh_cv_header_time_h_select_h_conflicts=no,
|
|
zsh_cv_header_time_h_select_h_conflicts=yes)])
|
|
if test $zsh_cv_header_time_h_select_h_conflicts = yes; then
|
|
AC_DEFINE(TIME_H_SELECT_H_CONFLICTS)
|
|
fi
|
|
fi
|
|
|
|
AC_CACHE_CHECK(POSIX termios, zsh_cv_sys_posix_termios,
|
|
[AC_TRY_LINK([#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <termios.h>],
|
|
[/* SunOS 4.0.3 has termios.h but not the library calls. */
|
|
tcgetattr(0, 0);],
|
|
zsh_cv_sys_posix_termios=yes, zsh_cv_sys_posix_termios=no)])
|
|
|
|
if test $zsh_cv_sys_posix_termios = yes; then
|
|
AC_CACHE_CHECK(TIOCGWINSZ in termios.h,
|
|
zsh_cv_header_termios_h_tiocgwinsz,
|
|
[AC_TRY_LINK([#include <sys/types.h>
|
|
#include <termios.h>],
|
|
[int x = TIOCGWINSZ;],
|
|
zsh_cv_header_termios_h_tiocgwinsz=yes,
|
|
zsh_cv_header_termios_h_tiocgwinsz=no)])
|
|
else
|
|
zsh_cv_header_termios_h_tiocgwinsz=no
|
|
fi
|
|
|
|
AH_TEMPLATE([GWINSZ_IN_SYS_IOCTL],
|
|
[Define if your system defines TIOCGWINSZ in sys/ioctl.h.])
|
|
if test $zsh_cv_header_termios_h_tiocgwinsz = no; then
|
|
AC_CACHE_CHECK(TIOCGWINSZ in sys/ioctl.h,
|
|
zsh_cv_header_sys_ioctl_h_tiocgwinsz,
|
|
[AC_TRY_LINK([#include <sys/types.h>
|
|
#include <sys/ioctl.h>],
|
|
[int x = TIOCGWINSZ;],
|
|
zsh_cv_header_sys_ioctl_h_tiocgwinsz=yes,
|
|
zsh_cv_header_sys_ioctl_h_tiocgwinsz=no)])
|
|
if test $zsh_cv_header_sys_ioctl_h_tiocgwinsz = yes; then
|
|
AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
|
|
fi
|
|
fi
|
|
|
|
AH_TEMPLATE([WINSIZE_IN_PTEM],
|
|
[Define if your should include sys/stream.h and sys/ptem.h.])
|
|
AC_CACHE_CHECK(for streams headers including struct winsize,
|
|
ac_cv_winsize_in_ptem,
|
|
[AC_TRY_COMPILE([#include <sys/stream.h>
|
|
#include <sys/ptem.h>],
|
|
[struct winsize wsz],
|
|
ac_cv_winsize_in_ptem=yes,
|
|
ac_cv_winsize_in_ptem=no)])
|
|
if test $ac_cv_winsize_in_ptem = yes; then
|
|
AC_DEFINE(WINSIZE_IN_PTEM)
|
|
fi
|
|
|
|
dnl -------------------
|
|
dnl CHECK FOR LIBRARIES
|
|
dnl -------------------
|
|
|
|
dnl On some systems, modules need to be linked against libc explicitly,
|
|
dnl in case they require objects that exist only in the static version
|
|
dnl and might not be compiled into the zsh executable.
|
|
dnl On ReliantUNIX -lc better be the last library, else funny things
|
|
dnl may happen.
|
|
AC_CHECK_LIB(c, printf, [LIBS="$LIBS -lc"])
|
|
|
|
AC_CHECK_LIB(m, pow)
|
|
|
|
dnl Prefer BSD termcap library to SysV curses library, except on certain
|
|
dnl SYSV-derived systems.
|
|
dnl On HPUX, Hcurses is reported to work better than curses.
|
|
AC_ARG_WITH(curses-terminfo,
|
|
[ --with-curses-terminfo use terminfo support from curses library],
|
|
[if test x$withval = xyes; then
|
|
termcap_curses_order="tinfo curses ncurses termcap"
|
|
AC_SEARCH_LIBS(tigetstr, [$termcap_curses_order])
|
|
else
|
|
termcap_curses_order="tinfo termcap curses ncurses"
|
|
fi],
|
|
[case "$host_os" in
|
|
hpux10.*|hpux11.*|solaris*)
|
|
termcap_curses_order="Hcurses curses ncurses termcap" ;;
|
|
*) termcap_curses_order="tinfo termcap curses ncurses" ;;
|
|
esac])dnl
|
|
|
|
AH_TEMPLATE([HAVE_BOOLCODES],
|
|
[Define if you have the termcap boolcodes symbol.])
|
|
AH_TEMPLATE([HAVE_NUMCODES],
|
|
[Define if you have the termcap numcodes symbol.])
|
|
AH_TEMPLATE([HAVE_STRCODES],
|
|
[Define if you have the termcap strcodes symbol.])
|
|
AH_TEMPLATE([HAVE_BOOLNAMES],
|
|
[Define if you have the terminfo boolnames symbol.])
|
|
AH_TEMPLATE([HAVE_NUMNAMES],
|
|
[Define if you have the terminfo numnames symbol.])
|
|
AH_TEMPLATE([HAVE_STRNAMES],
|
|
[Define if you have the terminfo strnames symbol.])
|
|
AH_TEMPLATE([TERM_H_NEEDS_CURSES_H],
|
|
[Define if term.h chokes without curses.h.])
|
|
AC_SEARCH_LIBS(tgetent, [$termcap_curses_order])
|
|
AC_SEARCH_LIBS(tigetflag, [$termcap_curses_order])
|
|
AC_CHECK_HEADERS(curses.h, [],
|
|
[AC_CACHE_CHECK(for Solaris 8 curses.h mistake, ac_cv_header_curses_solaris,
|
|
AC_TRY_COMPILE([#include <curses.h>], [],
|
|
[ac_cv_header_curses_h=yes
|
|
ac_cv_header_curses_solaris=yes],
|
|
ac_cv_header_curses_h=no
|
|
ac_cv_header_curses_solaris=no))
|
|
if test x$ac_cv_header_curses_solaris = xyes; then
|
|
AC_DEFINE(HAVE_CURSES_H)
|
|
fi])
|
|
AC_CHECK_HEADERS(term.h,
|
|
[AC_MSG_CHECKING(if term.h needs curses.h)
|
|
AC_TRY_COMPILE([#include <term.h>], [char **test = boolcodes;], boolcodes_with_only_term_h=yes,
|
|
boolcodes_with_only_term_h=no)
|
|
AC_TRY_COMPILE([#include <curses.h>
|
|
#include <term.h>], [char **test = boolcodes;], boolcodes_with_curses_h_and_term_h=yes,
|
|
boolcodes_with_curses_h_and_term_h=no)
|
|
if test "x$boolcodes_with_curses_h_and_term_h" = xyes && test "x$boolcodes_with_only_term_h" = xno;
|
|
then
|
|
AC_DEFINE(TERM_H_NEEDS_CURSES_H)
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if boolcodes is available)
|
|
AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H
|
|
#include <curses.h>
|
|
#endif
|
|
#include <term.h>], [char **test = boolcodes; printf(*test);],
|
|
AC_DEFINE(HAVE_BOOLCODES) boolcodes=yes, boolcodes=no)
|
|
AC_MSG_RESULT($boolcodes)
|
|
AC_MSG_CHECKING(if numcodes is available)
|
|
AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H
|
|
#include <curses.h>
|
|
#endif
|
|
#include <term.h>], [char **test = numcodes; printf(*test);],
|
|
AC_DEFINE(HAVE_NUMCODES) numcodes=yes, numcodes=no)
|
|
AC_MSG_RESULT($numcodes)
|
|
AC_MSG_CHECKING(if strcodes is available)
|
|
AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H
|
|
#include <curses.h>
|
|
#endif
|
|
#include <term.h>], [char **test = strcodes; printf(*test);],
|
|
AC_DEFINE(HAVE_STRCODES) strcodes=yes, strcodes=no)
|
|
AC_MSG_RESULT($strcodes)
|
|
AC_MSG_CHECKING(if boolnames is available)
|
|
AC_TRY_LINK([#include <curses.h>
|
|
#include <term.h>], [char **test = boolnames; printf(*test);],
|
|
AC_DEFINE(HAVE_BOOLNAMES) boolnames=yes, boolnames=no)
|
|
AC_MSG_RESULT($boolnames)
|
|
AC_MSG_CHECKING(if numnames is available)
|
|
AC_TRY_LINK([#include <curses.h>
|
|
#include <term.h>], [char **test = numnames; printf(*test);],
|
|
AC_DEFINE(HAVE_NUMNAMES) numnames=yes, numnames=no)
|
|
AC_MSG_RESULT($numnames)
|
|
AC_MSG_CHECKING(if strnames is available)
|
|
AC_TRY_LINK([#include <curses.h>
|
|
#include <term.h>], [char **test = strnames; printf(*test);],
|
|
AC_DEFINE(HAVE_STRNAMES) strnames=yes, strnames=no)
|
|
AC_MSG_RESULT($strnames)
|
|
])
|
|
|
|
dnl Some systems (Solaris 2.x, Linux Redhat 5.x) require
|
|
dnl libnsl (Network Services Library) to find yp_all
|
|
|
|
AC_SEARCH_LIBS(yp_all, nsl)
|
|
|
|
dnl I am told that told that unicos reqire these for nis_list
|
|
if test `echo $host_os | sed 's/^\(unicos\).*/\1/'` = unicos; then
|
|
LIBS="-lcraylm -lkrb -lnisdb -lnsl -lrpcsvc $LIBS"
|
|
fi
|
|
|
|
if test "x$dynamic" = xyes; then
|
|
AC_CHECK_LIB(dl, dlopen)
|
|
fi
|
|
|
|
if test x$enable_cap = xyes; then
|
|
AC_CHECK_LIB(cap, cap_get_proc)
|
|
fi
|
|
|
|
AC_CHECK_LIB(socket, socket)
|
|
|
|
dnl ---------------
|
|
dnl CHECK FOR ICONV
|
|
dnl ---------------
|
|
|
|
dnl Find iconv. It may be in libiconv and may be iconv() or libiconv()
|
|
if test "x$ac_cv_header_iconv_h" = "xyes"; then
|
|
AC_CHECK_FUNC(iconv, ac_found_iconv=yes, ac_found_iconv=no)
|
|
if test "x$ac_found_iconv" = "xno"; then
|
|
AC_CHECK_LIB(iconv, iconv, ac_found_iconv=yes)
|
|
if test "x$ac_found_iconv" = "xno"; then
|
|
AC_CHECK_LIB(iconv, libiconv, ac_found_iconv=yes)
|
|
fi
|
|
if test "x$ac_found_iconv" != "xno"; then
|
|
LIBS="-liconv $LIBS"
|
|
fi
|
|
else
|
|
dnl Handle case where there is a native iconv but iconv.h is from libiconv
|
|
AC_CHECK_DECL(_libiconv_version,
|
|
[ AC_CHECK_LIB(iconv, libiconv, LIBS="-liconv $LIBS") ],,
|
|
[ #include <iconv.h> ])
|
|
fi
|
|
fi
|
|
if test "x$ac_found_iconv" = xyes; then
|
|
AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
|
|
fi
|
|
|
|
dnl Check if iconv uses const in prototype declaration
|
|
if test "x$ac_found_iconv" = "xyes"; then
|
|
AC_CACHE_CHECK(for iconv declaration, ac_cv_iconv_const,
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
|
|
#include <iconv.h>]],
|
|
[[#ifdef __cplusplus
|
|
"C"
|
|
#endif
|
|
#if defined(__STDC__) || defined(__cplusplus)
|
|
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
|
|
#else
|
|
size_t iconv();
|
|
#endif]])],
|
|
[ac_cv_iconv_const=],
|
|
[ac_cv_iconv_const=const])])
|
|
AC_DEFINE_UNQUOTED([ICONV_CONST], $ac_cv_iconv_const,
|
|
[Define as const if the declaration of iconv() needs const.])
|
|
fi
|
|
|
|
if test x$enable_pcre = xyes; then
|
|
dnl pcre-config should probably be employed here
|
|
dnl AC_SEARCH_LIBS(pcre_compile, pcre)
|
|
LIBS="`pcre-config --libs` $LIBS"
|
|
fi
|
|
|
|
dnl ---------------------
|
|
dnl CHECK TERMCAP LIBRARY
|
|
dnl ---------------------
|
|
dnl Checks for external variable ospeed in the termcap library.
|
|
AC_CACHE_CHECK(if an include file defines ospeed,
|
|
zsh_cv_decl_ospeed_include_defines,
|
|
[AC_TRY_LINK(
|
|
[#include <sys/types.h>
|
|
#if HAVE_TERMIOS_H
|
|
#include <termios.h>
|
|
#endif
|
|
#if HAVE_TERMCAP_H
|
|
#include <termcap.h>
|
|
#endif], [ospeed = 0;],
|
|
zsh_cv_decl_ospeed_include_defines=yes,
|
|
zsh_cv_decl_ospeed_include_defines=no)])
|
|
|
|
if test $zsh_cv_decl_ospeed_include_defines = no; then
|
|
AC_CACHE_CHECK(if you must define ospeed,
|
|
zsh_cv_decl_ospeed_must_define,
|
|
[AC_TRY_LINK( ,[extern short ospeed; ospeed = 0;],
|
|
zsh_cv_decl_ospeed_must_define=yes,
|
|
zsh_cv_decl_ospeed_must_define=no)])
|
|
fi
|
|
|
|
AH_TEMPLATE([HAVE_OSPEED],
|
|
[Define to 1 if your termcap library has the ospeed variable])
|
|
AH_TEMPLATE([MUST_DEFINE_OSPEED],
|
|
[Define to 1 if you have ospeed, but it is not defined in termcap.h])
|
|
if test $zsh_cv_decl_ospeed_include_defines = yes; then
|
|
AC_DEFINE(HAVE_OSPEED)
|
|
elif test $zsh_cv_decl_ospeed_must_define = yes; then
|
|
AC_DEFINE(HAVE_OSPEED)
|
|
AC_DEFINE(MUST_DEFINE_OSPEED)
|
|
fi
|
|
|
|
dnl --------------
|
|
dnl CHECK TYPEDEFS
|
|
dnl --------------
|
|
|
|
AC_TYPE_SIGNAL
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_OFF_T
|
|
AC_CHECK_TYPE(ino_t, unsigned long)
|
|
AC_TYPE_MODE_T
|
|
AC_TYPE_UID_T
|
|
AC_TYPE_SIZE_T
|
|
|
|
dnl ------------------------------------------------
|
|
dnl Check size of long and try to find a 64-bit type
|
|
dnl ------------------------------------------------
|
|
dnl AC_CHECK_SIZEOF is no good, because we need the result here,
|
|
dnl and that doesn't seem to define a shell parameter.
|
|
AC_CACHE_CHECK(if long is 64 bits, zsh_cv_long_is_64_bit,
|
|
[AC_TRY_RUN([int main() { return sizeof(long) < 8; }],
|
|
zsh_cv_long_is_64_bit=yes,
|
|
zsh_cv_long_is_64_bit=no,
|
|
zsh_cv_long_is_64_bit=no)])
|
|
|
|
AH_TEMPLATE([ino_t],
|
|
[Define to `unsigned long' if <sys/types.h> doesn't define.])
|
|
AH_TEMPLATE([LONG_IS_64_BIT],
|
|
[Definitions used when a long is less than eight byte, to try to
|
|
provide some support for eight byte operations.
|
|
|
|
Note that ZSH_64_BIT_TYPE, OFF_T_IS_64_BIT, INO_T_IS_64_BIT do *not* get
|
|
defined if long is already 64 bits, since in that case no special handling
|
|
is required.
|
|
|
|
Define to 1 if long is 64 bits])
|
|
AH_TEMPLATE([ZSH_64_BIT_TYPE],
|
|
[Define to a 64 bit integer type if there is one, but long is shorter.])
|
|
AH_TEMPLATE([ZSH_64_BIT_UTYPE],
|
|
[Define to an unsigned variant of ZSH_64_BIT_TYPE if that is defined.])
|
|
AH_TEMPLATE([OFF_T_IS_64_BIT],
|
|
[Define to 1 if off_t is 64 bit (for large file support)])
|
|
AH_TEMPLATE([INO_T_IS_64_BIT],
|
|
[Define to 1 if ino_t is 64 bit (for large file support).])
|
|
if test $zsh_cv_long_is_64_bit = yes; then
|
|
AC_DEFINE(LONG_IS_64_BIT)
|
|
else
|
|
AC_CACHE_CHECK(if off_t is 64 bit, zsh_cv_off_t_is_64_bit,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
|
|
main() { return sizeof(off_t) < 8; }
|
|
],
|
|
zsh_cv_off_t_is_64_bit=yes,
|
|
zsh_cv_off_t_is_64_bit=no,
|
|
zsh_cv_off_t_is_64_bit=no)])
|
|
if test $zsh_cv_off_t_is_64_bit = yes; then
|
|
AC_DEFINE(OFF_T_IS_64_BIT)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(if ino_t is 64 bit, zsh_cv_ino_t_is_64_bit,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
|
|
main() { return sizeof(ino_t) < 8; }
|
|
],
|
|
zsh_cv_ino_t_is_64_bit=yes,
|
|
zsh_cv_ino_t_is_64_bit=no,
|
|
zsh_cv_ino_t_is_64_bit=no)])
|
|
if test $zsh_cv_ino_t_is_64_bit = yes; then
|
|
AC_DEFINE(INO_T_IS_64_BIT)
|
|
fi
|
|
|
|
if test $lfs != no -o $zsh_cv_off_t_is_64_bit = yes \
|
|
-o $zsh_cv_ino_t_is_64_bit = yes; then
|
|
AC_CACHE_CHECK(if compiler has a 64 bit type, zsh_cv_64_bit_type,
|
|
[if test $lfs != yes && test $lfs != no; then
|
|
zsh_64_BIT_TYPE(${lfs}, zsh_cv_64_bit_type, force)
|
|
else
|
|
zsh_64_BIT_TYPE(long long, zsh_cv_64_bit_type)
|
|
if test "$zsh_cv_64_bit_type" = no; then
|
|
zsh_64_BIT_TYPE(quad_t, zsh_cv_64_bit_type)
|
|
fi
|
|
if test "$zsh_cv_64_bit_type" = no; then
|
|
zsh_64_BIT_TYPE(__int64_t, zsh_cv_64_bit_type)
|
|
fi
|
|
dnl As a last resort, if we know off_t has 64 bits, use that as
|
|
dnl the 64-bit integer type. I don't dare try ino_t since there's
|
|
dnl probably nothing to stop that being unsigned.
|
|
if test "$zsh_cv_64_bit_type" = no &&
|
|
test "$zsh_cv_off_t_is_64_bit" = yes; then
|
|
zsh_64_BIT_TYPE(off_t, zsh_cv_64_bit_type)
|
|
fi
|
|
fi])
|
|
if test "$zsh_cv_64_bit_type" != no; then
|
|
AC_DEFINE_UNQUOTED(ZSH_64_BIT_TYPE, $zsh_cv_64_bit_type)
|
|
|
|
dnl Handle cases where unsigned type cannot be simply
|
|
dnl `unsigned ZSH_64_BIT_TYPE'. More tests may be required.
|
|
AC_CACHE_CHECK(for a corresponding unsigned 64 bit type,
|
|
zsh_cv_64_bit_utype,
|
|
[zsh_64_BIT_TYPE(unsigned $zsh_cv_64_bit_type, zsh_cv_64_bit_utype,
|
|
force)
|
|
if test "$zsh_cv_64_bit_utype" = no; then
|
|
zsh_64_BIT_TYPE(__uint64_t, zsh_cv_64_bit_utype)
|
|
fi])
|
|
if test "$zsh_cv_64_bit_utype" != no; then
|
|
AC_DEFINE_UNQUOTED(ZSH_64_BIT_UTYPE, $zsh_cv_64_bit_utype)
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
dnl Check for sigset_t. Currently I'm looking in
|
|
dnl <sys/types.h> and <signal.h>. Others might need
|
|
dnl to be added.
|
|
AC_CACHE_CHECK(for sigset_t, zsh_cv_type_sigset_t,
|
|
[AC_TRY_COMPILE(
|
|
[#include <sys/types.h>
|
|
#include <signal.h>], [sigset_t tempsigset;],
|
|
zsh_cv_type_sigset_t=yes, zsh_cv_type_sigset_t=no)])
|
|
AH_TEMPLATE([sigset_t],
|
|
[Define to `unsigned int' if <sys/types.h> or <signal.h> doesn't define])
|
|
if test $zsh_cv_type_sigset_t = no; then
|
|
AC_DEFINE(sigset_t, unsigned int)
|
|
fi
|
|
|
|
dnl Check for struct timezone since some old SCO versions do not define it
|
|
zsh_TYPE_EXISTS([
|
|
#ifdef HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
#endif
|
|
], struct timezone)
|
|
|
|
dnl Check for utmp structures, for watch
|
|
zsh_TYPE_EXISTS([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMP_H
|
|
# include <utmp.h>
|
|
#endif
|
|
], struct utmp)
|
|
zsh_TYPE_EXISTS([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMPX_H
|
|
# include <utmpx.h>
|
|
#endif
|
|
], struct utmpx)
|
|
|
|
dnl Check contents of utmp structures
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMP_H
|
|
# include <utmp.h>
|
|
#endif
|
|
], struct utmp, ut_host)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMPX_H
|
|
# include <utmpx.h>
|
|
#endif
|
|
], struct utmpx, ut_host)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMPX_H
|
|
# include <utmpx.h>
|
|
#endif
|
|
], struct utmpx, ut_xtime)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_UTMPX_H
|
|
# include <utmpx.h>
|
|
#endif
|
|
], struct utmpx, ut_tv)
|
|
|
|
dnl Check for inode numbers in directory entry structures
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_DIRENT_H
|
|
# include <dirent.h>
|
|
#endif
|
|
], struct dirent, d_ino)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_DIRENT_H
|
|
# include <dirent.h>
|
|
#endif
|
|
], struct dirent, d_stat)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_NDIR_H
|
|
# include <sys/ndir.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_DIR_H
|
|
# include <sys/dir.h>
|
|
#endif
|
|
#ifdef HAVE_NDIR_H
|
|
# include <ndir.h>
|
|
#endif
|
|
], struct direct, d_ino)
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_NDIR_H
|
|
# include <sys/ndir.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_DIR_H
|
|
# include <sys/dir.h>
|
|
#endif
|
|
#ifdef HAVE_NDIR_H
|
|
# include <ndir.h>
|
|
#endif
|
|
], struct direct, d_stat)
|
|
|
|
dnl Check IPv6 socket address structure type
|
|
zsh_STRUCT_MEMBER([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#include <netinet/in.h>
|
|
], struct sockaddr_in6, sin6_scope_id)
|
|
|
|
dnl Check for h_errno external variable
|
|
AH_TEMPLATE([USE_LOCAL_H_ERRNO],
|
|
[Define to 1 if h_errno is not defined by the system.])
|
|
AC_CACHE_CHECK(if we need our own h_errno,
|
|
zsh_cv_decl_h_errno_use_local,
|
|
[AC_TRY_LINK( ,[extern int h_errno; h_errno = 0;],
|
|
zsh_cv_decl_h_errno_use_local=no,
|
|
zsh_cv_decl_h_errno_use_local=yes)])
|
|
|
|
if test $zsh_cv_decl_h_errno_use_local = yes; then
|
|
AC_DEFINE(USE_LOCAL_H_ERRNO)
|
|
fi
|
|
|
|
dnl ---------------
|
|
dnl CHECK FUNCTIONS
|
|
dnl ---------------
|
|
|
|
dnl need to integrate this function
|
|
dnl AC_FUNC_STRFTIME
|
|
|
|
AC_CHECK_FUNCS(strftime difftime gettimeofday \
|
|
select poll \
|
|
readlink faccessx fchdir ftruncate \
|
|
fstat lstat lchown \
|
|
fseeko ftello \
|
|
mkfifo _mktemp mkstemp \
|
|
waitpid wait3 \
|
|
sigaction sigblock sighold sigrelse sigsetmask sigprocmask \
|
|
killpg setpgid setpgrp tcsetpgrp tcgetattr nice \
|
|
gethostname gethostbyname2 getipnodebyname \
|
|
inet_aton inet_pton inet_ntop \
|
|
getlogin getpwent getpwnam getpwuid getgrgid getgrnam \
|
|
initgroups nis_list \
|
|
setuid seteuid setreuid setresuid setsid \
|
|
memcpy memmove strstr strerror \
|
|
getrlimit getrusage \
|
|
setlocale \
|
|
uname \
|
|
signgam \
|
|
putenv getenv \
|
|
brk sbrk \
|
|
pathconf sysconf \
|
|
tgetent tigetflag tigetnum tigetstr setupterm \
|
|
pcre_compile pcre_study pcre_exec \
|
|
nl_langinfo \
|
|
erand48 open_memstream \
|
|
wctomb mbrtowc wcrtomb iconv \
|
|
grantpt unlockpt ptsname \
|
|
htons ntohs)
|
|
AC_FUNC_STRCOLL
|
|
|
|
if test x$enable_cap = xyes; then
|
|
AC_CHECK_FUNCS(cap_get_proc)
|
|
fi
|
|
|
|
dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer)
|
|
dnl Some termcaps reportedly accept a zero buffer, but then dump core
|
|
dnl in tgetstr().
|
|
dnl Under Cygwin test program crashes but exit code is still 0. So,
|
|
dnl we test for a file that porgram should create
|
|
AH_TEMPLATE([TGETENT_ACCEPTS_NULL],
|
|
[Define to 1 if tgetent() accepts NULL as a buffer.])
|
|
AC_CACHE_CHECK(if tgetent accepts NULL,
|
|
zsh_cv_func_tgetent_accepts_null,
|
|
[AC_TRY_RUN([
|
|
main()
|
|
{
|
|
char buf[4096];
|
|
int r1 = tgetent(buf, "vt100");
|
|
int r2 = tgetent((char*)0,"vt100");
|
|
if (r1 >= 0 && r1 == r2) {
|
|
char tbuf[1024], *u;
|
|
u = tbuf;
|
|
tgetstr("cl", &u);
|
|
creat("conftest.tgetent", 0640);
|
|
}
|
|
exit((r1 != r2) || r2 == -1);
|
|
}
|
|
],
|
|
if test -f conftest.tgetent; then
|
|
zsh_cv_func_tgetent_accepts_null=yes
|
|
else
|
|
zsh_cv_func_tgetent_accepts_null=no
|
|
fi,
|
|
zsh_cv_func_tgetent_accepts_null=no,
|
|
zsh_cv_func_tgetent_accepts_null=no)])
|
|
if test $zsh_cv_func_tgetent_accepts_null = yes; then
|
|
AC_DEFINE(TGETENT_ACCEPTS_NULL)
|
|
fi
|
|
AC_CACHE_CHECK(if tgetent returns 0 on success,
|
|
zsh_cv_func_tgetent_zero_success,
|
|
[AC_TRY_RUN([
|
|
main()
|
|
{
|
|
char buf[4096];
|
|
int r1 = tgetent(buf, "!@#$%^&*");
|
|
int r2 = tgetent(buf, "vt100");
|
|
if (r1 < 0 && r2 == 0) {
|
|
char tbuf[1024], *u;
|
|
u = tbuf;
|
|
tgetstr("cl", &u);
|
|
creat("conftest.tgetent0", 0640);
|
|
}
|
|
exit(r1 == r2);
|
|
}
|
|
],
|
|
if test -f conftest.tgetent0; then
|
|
zsh_cv_func_tgetent_zero_success=yes
|
|
else
|
|
zsh_cv_func_tgetent_zero_success=no
|
|
fi,
|
|
zsh_cv_func_tgetent_zero_success=no,
|
|
zsh_cv_func_tgetent_zero_success=no)])
|
|
AH_TEMPLATE([TGETENT_SUCCESS],
|
|
[Define to what tgetent() returns on success (0 on HP-UX X/Open curses).])
|
|
if test $zsh_cv_func_tgetent_zero_success = yes; then
|
|
AC_DEFINE(TGETENT_SUCCESS, 0)
|
|
else
|
|
AC_DEFINE(TGETENT_SUCCESS, 1)
|
|
fi
|
|
|
|
AC_FUNC_MMAP
|
|
if test x$ac_cv_func_mmap_fixed_mapped = xyes; then
|
|
AC_CHECK_FUNCS(munmap msync)
|
|
fi
|
|
|
|
if test $ac_cv_func_setpgrp = yes; then
|
|
AC_FUNC_GETPGRP
|
|
else
|
|
dnl If there is no setpgrp, the test for getpgrp(void) will fail
|
|
dnl because the program will not compile. However, in that case
|
|
dnl we can be reasonably confident we are not dealing with a
|
|
dnl Berkeleyesque system, so assume getpgrp does take void.
|
|
ac_cv_func_getpgrp_void=yes
|
|
AC_DEFINE(GETPGRP_VOID)
|
|
fi
|
|
|
|
if test $dynamic = yes; then
|
|
AC_CHECK_FUNCS(dlopen dlerror dlsym dlclose load loadquery loadbind unload \
|
|
shl_load shl_unload shl_findsym)
|
|
fi
|
|
|
|
|
|
dnl -------------
|
|
dnl CHECK SIGNALS
|
|
dnl -------------
|
|
dnl What style of signal do you have (POSIX, BSD, or SYSV)?
|
|
AH_TEMPLATE([POSIX_SIGNALS],
|
|
[Define to 1 if you use POSIX style signal handling.])
|
|
AH_TEMPLATE([BSD_SIGNALS],
|
|
[Define to 1 if you use BSD style signal handling (and can block signals).])
|
|
AH_TEMPLATE([SYSV_SIGNALS],
|
|
[Define to 1 if you use SYS style signal handling (and can block signals).])
|
|
AH_TEMPLATE([NO_SIGNAL_BLOCKING],
|
|
[Define to 1 if you have no signal blocking at all (bummer).])
|
|
AC_MSG_CHECKING(what style of signals to use)
|
|
if test $ac_cv_func_sigaction = yes && test $ac_cv_func_sigprocmask = yes; then
|
|
signals_style=POSIX_SIGNALS
|
|
AC_DEFINE(POSIX_SIGNALS)
|
|
elif test $ac_cv_func_sigblock = yes && test $ac_cv_func_sigsetmask = yes; then
|
|
signals_style=BSD_SIGNALS
|
|
AC_DEFINE(BSD_SIGNALS)
|
|
elif test $ac_cv_func_sighold = yes && test $ac_cv_func_sigrelse = yes; then
|
|
signals_style=SYSV_SIGNALS
|
|
AC_DEFINE(SYSV_SIGNALS)
|
|
else
|
|
signals_style=NO_SIGNAL_BLOCKING
|
|
AC_DEFINE(NO_SIGNAL_BLOCKING)
|
|
fi
|
|
AC_DEFINE_UNQUOTED($signals_style)
|
|
AC_MSG_RESULT($signals_style)
|
|
|
|
dnl Where is <signal.h> located? Needed as input for signals.awk
|
|
AC_CACHE_CHECK(where signal.h is located, zsh_cv_path_signal_h,
|
|
[dnl Look at the output from the preprocessor.
|
|
dnl We should get lines of the form `# 1 "/usr/include/signal.h"'
|
|
dnl The following assumes the real definitions are in a file which
|
|
dnl contains the name `sig'; we could relax this if necessary,
|
|
dnl but then you can get a rather long list of files to test.
|
|
dnl The backslash substitution is to persuade cygwin to cough up
|
|
dnl slashes rather than doubled backslashes in the path.
|
|
echo "#include <signal.h>" > nametmp.c
|
|
sigfile_list="`$CPP nametmp.c |
|
|
sed -n -e 's/^#line[ ].*\"\(.*\)\"/\1/p' \
|
|
-e 's/^#[ ].*\"\(.*\)\"/\1/p' |
|
|
sed 's/\\\\\\\\/\//g' |
|
|
$AWK '{ if ($1 ~ /sig/) files[[$1]] = $1 }
|
|
END { for (var in files) print var }'`"
|
|
rm -f nametmp.c
|
|
if test -z "$sigfile_list"; then
|
|
dnl In case we don't get the stuff from the preprocesor, use the old
|
|
dnl list of standard places.
|
|
sigfile_list="/usr/include/sys/iso/signal_iso.h
|
|
/usr/include/bsd/sys/signal.h
|
|
/usr/include/signum.h
|
|
/usr/include/asm/signum.h
|
|
/usr/include/asm/signal.h
|
|
/usr/include/linux/signal.h
|
|
/usr/include/sys/signal.h
|
|
/usr/include/bits/signum.h
|
|
/dev/null"
|
|
fi
|
|
for SIGNAL_H in $sigfile_list
|
|
do
|
|
dnl Try to make sure it doesn't get confused by files that don't
|
|
dnl have real signal definitions in, but do #define SIG* by counting
|
|
dnl the number of signals. Maybe we could even check for e.g. SIGHUP?
|
|
nsigs=`test -f $SIGNAL_H && \
|
|
grep '#[ ]*define[ ][ ]*SIG[0-9A-Z]*[ ]*[0-9][0-9]*' $SIGNAL_H | \
|
|
wc -l | sed 's/[ ]//g'`
|
|
test "x$nsigs" != x && test "$nsigs" -ge 7 && break
|
|
done
|
|
if test $SIGNAL_H = "/dev/null"; then
|
|
AC_MSG_ERROR(SIGNAL MACROS NOT FOUND: please report to developers)
|
|
fi
|
|
zsh_cv_path_signal_h=$SIGNAL_H
|
|
])
|
|
SIGNAL_H=$zsh_cv_path_signal_h
|
|
AC_SUBST(SIGNAL_H)dnl
|
|
|
|
dnl Where are error names located? Needed as input for errnames1.awk
|
|
AC_CACHE_CHECK(where error names are located, zsh_cv_path_errno_h,
|
|
[dnl Look at the output from the preprocessor.
|
|
dnl We should get lines of the form `# 1 "/usr/include/errno.h"'
|
|
dnl The following assumes the real definitions are in a file which
|
|
dnl contains the name `err'; we could relax this if necessary,
|
|
dnl but then you can get a rather long list of files to test.
|
|
dnl The backslash substitution is to persuade cygwin to cough up
|
|
dnl slashes rather than doubled backslashes in the path.
|
|
echo "#include <errno.h>" > nametmp.c
|
|
errfile_list="`$CPP nametmp.c |
|
|
sed -n -e 's/^#line[ ].*\"\(.*\)\"/\1/p' \
|
|
-e 's/^#[ 0-9].*\"\(.*\)\"/\1/p' |
|
|
sed 's/\\\\\\\\/\//g' |
|
|
$AWK '{ if ($1 ~ /err/) files[[$1]] = $1 }
|
|
END { for (var in files) print var }'`"
|
|
rm -f nametmp.c
|
|
for ERRNO_H in $errfile_list /dev/null
|
|
do
|
|
dnl Try to make sure it doesn't get confused by files that don't
|
|
dnl have real error definitions in. Count definitions to make sure.
|
|
nerrs=`test -f $ERRNO_H && \
|
|
grep '#[ ]*define[ ][ ]*E[0-9A-Z]*[ ]*[0-9][0-9]*' $ERRNO_H | \
|
|
wc -l | sed 's/[ ]//g'`
|
|
test "x$nerrs" != x && test "$nerrs" -ge 7 && break
|
|
done
|
|
if test $ERRNO_H = "/dev/null"; then
|
|
AC_MSG_ERROR(ERROR MACROS NOT FOUND: please report to developers)
|
|
fi
|
|
zsh_cv_path_errno_h=$ERRNO_H
|
|
])
|
|
ERRNO_H=$zsh_cv_path_errno_h
|
|
AC_SUBST(ERRNO_H)dnl
|
|
|
|
dnl -----------------------------------------------------
|
|
dnl Look for the file containing the RLIMIT_* definitions
|
|
dnl -----------------------------------------------------
|
|
dnl CALL FOR MORE (FEWER?) LOCATIONS: I've just copied the signal checking.
|
|
AC_CACHE_CHECK(where the RLIMIT macros are located,zsh_cv_path_rlimit_h,
|
|
[dnl Look at the output from the preprocessor.
|
|
dnl Copied from the search for the signal names above.
|
|
echo "#include <sys/resource.h>" >restmp.c
|
|
resourcefile_list="`$CPP restmp.c |
|
|
sed -n -e 's/^#line[ ].*\"\(.*\)\"/\1/p' \
|
|
-e 's/^#[ ].*\"\(.*\)\"/\1/p' |
|
|
sed 's/\\\\\\\\/\//g' |
|
|
$AWK '{ if ($1 ~ /resource/) files[[$1]] = $1 }
|
|
END { for (var in files) print var }'`"
|
|
rm -f restmp.c
|
|
if test -z "$resourcefile_list"; then
|
|
dnl No list: look at standard places.
|
|
resourcefile_list="/usr/include/bsd/sys/resource.h
|
|
/usr/include/asm/resource.h
|
|
/usr/include/linux/resource.h
|
|
/usr/include/sys/resource.h
|
|
/usr/include/bits/resource.h
|
|
/usr/include/resourcebits.h"
|
|
fi
|
|
for RESOURCE_H in $resourcefile_list /dev/null;
|
|
do
|
|
test -f $RESOURCE_H && \
|
|
grep '#[ ]*define[ ][ ]*RLIMIT_[A-Z]*[ ]*[0-9A-Z][0-9]*' $RESOURCE_H > /dev/null && \
|
|
break
|
|
done
|
|
zsh_cv_path_rlimit_h=$RESOURCE_H
|
|
if test $RESOURCE_H = "/dev/null" && test $ac_cv_func_getrlimit = yes; then
|
|
AC_MSG_WARN(RLIMIT MACROS NOT FOUND: please report to developers)
|
|
fi])
|
|
RLIMITS_INC_H=$zsh_cv_path_rlimit_h
|
|
if test "$RLIMITS_INC_H" = "/dev/null"; then
|
|
RLIMITS_INC_H=''
|
|
fi
|
|
dnl rlimits.h only appears in dependencies if we are actually using it.
|
|
dnl We are using it any time we have getrlimit, though if the macros were
|
|
dnl not found we simply awk through /dev/null and fail to find them.
|
|
dnl Thus, limit won't work, but at least the shell will compile.
|
|
AC_SUBST(RLIMITS_INC_H)dnl
|
|
|
|
dnl ------------------
|
|
dnl rlimit type checks
|
|
dnl ------------------
|
|
AH_TEMPLATE([RLIM_T_IS_QUAD_T],
|
|
[Define to 1 if struct rlimit uses quad_t.])
|
|
AH_TEMPLATE([RLIM_T_IS_LONG_LONG],
|
|
[Define to 1 if struct rlimit uses long long])
|
|
AH_TEMPLATE([RLIM_T_IS_UNSIGNED],
|
|
[Define to 1 if struct rlimit uses unsigned.])
|
|
AH_TEMPLATE([rlim_t],
|
|
[Define to the type used in struct rlimit.])
|
|
DEFAULT_RLIM_T=long
|
|
AC_CACHE_CHECK(if rlim_t is longer than a long,
|
|
zsh_cv_rlim_t_is_longer,
|
|
[AC_TRY_RUN([
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>
|
|
main(){struct rlimit r;exit(sizeof(r.rlim_cur) <= sizeof(long));}],
|
|
zsh_cv_rlim_t_is_longer=yes,
|
|
zsh_cv_rlim_t_is_longer=no,
|
|
zsh_cv_rlim_t_is_longer=yes)])
|
|
if test $zsh_cv_rlim_t_is_longer = yes; then
|
|
AC_CACHE_CHECK(if rlim_t is a quad,
|
|
zsh_cv_rlim_t_is_quad_t,
|
|
[AC_TRY_RUN([
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <sys/resource.h>
|
|
main() {
|
|
struct rlimit r;
|
|
char buf[20];
|
|
r.rlim_cur = 0;
|
|
sprintf(buf, "%qd", r.rlim_cur);
|
|
exit(strcmp(buf, "0"));
|
|
}],
|
|
zsh_cv_rlim_t_is_quad_t=yes,
|
|
zsh_cv_rlim_t_is_quad_t=no,
|
|
zsh_cv_rlim_t_is_quad_t=no)])
|
|
if test $zsh_cv_rlim_t_is_quad_t = yes; then
|
|
AC_DEFINE(RLIM_T_IS_QUAD_T)
|
|
DEFAULT_RLIM_T=quad_t
|
|
else
|
|
AC_DEFINE(RLIM_T_IS_LONG_LONG)
|
|
DEFAULT_RLIM_T='long long'
|
|
fi
|
|
else
|
|
AC_CACHE_CHECK(if the rlim_t is unsigned,
|
|
zsh_cv_type_rlim_t_is_unsigned,
|
|
[AC_TRY_RUN([
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>
|
|
main(){struct rlimit r;r.rlim_cur=-1;exit(r.rlim_cur<0);}],
|
|
zsh_cv_type_rlim_t_is_unsigned=yes,
|
|
zsh_cv_type_rlim_t_is_unsigned=no,
|
|
zsh_cv_type_rlim_t_is_unsigned=no)])
|
|
if test $zsh_cv_type_rlim_t_is_unsigned = yes; then
|
|
AC_DEFINE(RLIM_T_IS_UNSIGNED)
|
|
DEFAULT_RLIM_T="unsigned $DEFAULT_RLIM_T"
|
|
fi
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for rlim_t, zsh_cv_type_rlim_t,
|
|
[AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>],
|
|
[rlim_t l;],
|
|
zsh_cv_type_rlim_t=yes,
|
|
zsh_cv_type_rlim_t=no)])
|
|
if test $zsh_cv_type_rlim_t = no; then
|
|
AC_DEFINE_UNQUOTED(rlim_t, $DEFAULT_RLIM_T)
|
|
fi
|
|
|
|
|
|
dnl On some systems the RLIMIT_* don't evaluate to integers at compile time
|
|
dnl (they may be enums). In this case we are not able to do preprocessor
|
|
dnl comparisons and need our tests to determine what values exist and
|
|
dnl if there are clashing definitions.
|
|
|
|
zsh_LIMIT_PRESENT(RLIMIT_AIO_MEM)
|
|
zsh_LIMIT_PRESENT(RLIMIT_AIO_OPS)
|
|
zsh_LIMIT_PRESENT(RLIMIT_AS)
|
|
zsh_LIMIT_PRESENT(RLIMIT_LOCKS)
|
|
zsh_LIMIT_PRESENT(RLIMIT_MEMLOCK)
|
|
zsh_LIMIT_PRESENT(RLIMIT_NPROC)
|
|
zsh_LIMIT_PRESENT(RLIMIT_NOFILE)
|
|
zsh_LIMIT_PRESENT(RLIMIT_PTHREAD)
|
|
zsh_LIMIT_PRESENT(RLIMIT_RSS)
|
|
zsh_LIMIT_PRESENT(RLIMIT_SBSIZE)
|
|
zsh_LIMIT_PRESENT(RLIMIT_TCACHE)
|
|
zsh_LIMIT_PRESENT(RLIMIT_VMEM)
|
|
zsh_LIMIT_PRESENT(RLIMIT_SIGPENDING)
|
|
zsh_LIMIT_PRESENT(RLIMIT_MSGQUEUE)
|
|
|
|
AH_TEMPLATE([RLIMIT_VMEM_IS_RSS],
|
|
[Define to 1 if RLIMIT_VMEM and RLIMIT_RSS both exist and are equal.])
|
|
AC_CACHE_CHECK(if RLIMIT_VMEM and RLIMIT_RSS are the same,
|
|
zsh_cv_rlimit_vmem_is_rss,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>
|
|
int main()
|
|
{
|
|
int ret = 1;
|
|
#if defined(HAVE_RLIMIT_VMEM) && defined(HAVE_RLIMIT_RSS)
|
|
if (RLIMIT_RSS == RLIMIT_VMEM) ret = 0;
|
|
#endif
|
|
return ret;
|
|
}],
|
|
zsh_cv_rlimit_vmem_is_rss=yes,
|
|
zsh_cv_rlimit_vmem_is_rss=no,
|
|
zsh_cv_rlimit_vmem_is_rss=no)])
|
|
|
|
if test $zsh_cv_rlimit_vmem_is_rss = yes; then
|
|
AC_DEFINE(RLIMIT_VMEM_IS_RSS)
|
|
fi
|
|
|
|
|
|
AH_TEMPLATE([RLIMIT_VMEM_IS_AS],
|
|
[Define to 1 if RLIMIT_VMEM and RLIMIT_AS both exist and are equal.])
|
|
AC_CACHE_CHECK(if RLIMIT_VMEM and RLIMIT_AS are the same,
|
|
zsh_cv_rlimit_vmem_is_as,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>
|
|
int main()
|
|
{
|
|
int ret = 1;
|
|
#if defined(HAVE_RLIMIT_VMEM) && defined(HAVE_RLIMIT_AS)
|
|
if (RLIMIT_AS == RLIMIT_VMEM) ret = 0;
|
|
#endif
|
|
return ret;
|
|
}],
|
|
zsh_cv_rlimit_vmem_is_as=yes,
|
|
zsh_cv_rlimit_vmem_is_as=no,
|
|
zsh_cv_rlimit_vmem_is_as=no)])
|
|
|
|
if test $zsh_cv_rlimit_vmem_is_as = yes; then
|
|
AC_DEFINE(RLIMIT_VMEM_IS_AS)
|
|
fi
|
|
|
|
|
|
AH_TEMPLATE([RLIMIT_RSS_IS_AS],
|
|
[Define to 1 if RLIMIT_RSS and RLIMIT_AS both exist and are equal.])
|
|
AC_CACHE_CHECK(if RLIMIT_RSS and RLIMIT_AS are the same,
|
|
zsh_cv_rlimit_rss_is_as,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>
|
|
int main()
|
|
{
|
|
int ret = 1;
|
|
#if defined(HAVE_RLIMIT_RSS) && defined(HAVE_RLIMIT_AS)
|
|
if (RLIMIT_AS == RLIMIT_RSS) ret = 0;
|
|
#endif
|
|
return ret;
|
|
}],
|
|
zsh_cv_rlimit_rss_is_as=yes,
|
|
zsh_cv_rlimit_rss_is_as=no,
|
|
zsh_cv_rlimit_rss_is_as=no)])
|
|
|
|
if test $zsh_cv_rlimit_rss_is_as = yes; then
|
|
AC_DEFINE(RLIMIT_RSS_IS_AS)
|
|
fi
|
|
|
|
|
|
dnl --------------------------------------------
|
|
dnl Check for members of struct rusage
|
|
dnl --------------------------------------------
|
|
if test $ac_cv_func_getrusage = yes; then
|
|
AC_CHECK_MEMBERS([struct rusage.ru_maxrss,
|
|
struct rusage.ru_ixrss,
|
|
struct rusage.ru_idrss,
|
|
struct rusage.ru_isrss,
|
|
struct rusage.ru_minflt,
|
|
struct rusage.ru_majflt,
|
|
struct rusage.ru_nswap,
|
|
struct rusage.ru_inblock,
|
|
struct rusage.ru_oublock,
|
|
struct rusage.ru_msgsnd,
|
|
struct rusage.ru_msgrcv,
|
|
struct rusage.ru_nsignals,
|
|
struct rusage.ru_nvcsw,
|
|
struct rusage.ru_nivcsw],,,
|
|
[#include <sys/types.h>
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#include <sys/resource.h>])
|
|
fi
|
|
|
|
|
|
dnl --------------------------------------------
|
|
dnl CHECK FOR DEFAULT PATH (used for command -p)
|
|
dnl --------------------------------------------
|
|
AC_CACHE_VAL(zsh_cv_cs_path,
|
|
[if getconf _CS_PATH >/dev/null 2>&1; then
|
|
zsh_cv_cs_path=`getconf _CS_PATH`
|
|
elif getconf CS_PATH >/dev/null 2>&1; then
|
|
zsh_cv_cs_path=`getconf CS_PATH`
|
|
else
|
|
zsh_cv_cs_path="/bin:/usr/bin"
|
|
fi])
|
|
AC_DEFINE_UNQUOTED(DEFAULT_PATH, "$zsh_cv_cs_path",
|
|
[The default path; used when running commands with command -p])
|
|
|
|
|
|
dnl ----------------------------
|
|
dnl CHECK FOR /dev/fd FILESYSTEM
|
|
dnl ----------------------------
|
|
AH_TEMPLATE([PATH_DEV_FD],
|
|
[Define to the path of the /dev/fd filesystem.])
|
|
AC_CACHE_CHECK(for /dev/fd filesystem, zsh_cv_sys_path_dev_fd,
|
|
[for zsh_cv_sys_path_dev_fd in /proc/self/fd /dev/fd no; do
|
|
test x`echo ok|cat $zsh_cv_sys_path_dev_fd/0 2>/dev/null` = xok && break
|
|
done])
|
|
if test $zsh_cv_sys_path_dev_fd != no; then
|
|
AC_DEFINE_UNQUOTED(PATH_DEV_FD, "$zsh_cv_sys_path_dev_fd")
|
|
fi
|
|
|
|
dnl ---------------------------------
|
|
dnl CHECK FOR RFS SUPERROOT DIRECTORY
|
|
dnl ---------------------------------
|
|
AC_CACHE_CHECK(for RFS superroot directory, zsh_cv_sys_superroot,
|
|
[test -d /../.LOCALROOT && zsh_cv_sys_superroot=yes || zsh_cv_sys_superroot=no])
|
|
AH_TEMPLATE([HAVE_SUPERROOT],
|
|
[Define to 1 if you have RFS superroot directory.])
|
|
if test $zsh_cv_sys_superroot = yes; then
|
|
AC_DEFINE(HAVE_SUPERROOT)
|
|
fi
|
|
|
|
dnl CHECK FOR SYSTEMS REQUIRING GETCWD
|
|
AC_CACHE_CHECK(whether we should use the native getcwd,
|
|
zsh_cv_use_getcwd,
|
|
[case "${host_cpu}-${host_vendor}-${host_os}" in
|
|
*QNX*) zsh_cv_use_getcwd=yes ;;
|
|
*) zsh_cv_use_getcwd=no ;;
|
|
esac])
|
|
AH_TEMPLATE([USE_GETCWD],
|
|
[Define to 1 if you need to use the native getcwd.])
|
|
if test $zsh_cv_use_getcwd = yes; then
|
|
AC_DEFINE(USE_GETCWD)
|
|
fi
|
|
|
|
dnl -------------
|
|
dnl CHECK FOR NIS
|
|
dnl -------------
|
|
AH_TEMPLATE([HAVE_NIS],
|
|
[Define to 1 if you have NIS.])
|
|
AC_CACHE_CHECK(for NIS, zsh_cv_sys_nis,
|
|
[test -f /usr/bin/ypcat && /usr/bin/ypcat passwd.byname > /dev/null 2>&1 && \
|
|
zsh_cv_sys_nis=yes || zsh_cv_sys_nis=no])
|
|
if test $zsh_cv_sys_nis = yes; then
|
|
AC_DEFINE(HAVE_NIS)
|
|
fi
|
|
|
|
dnl -----------------
|
|
dnl CHECK FOR NISPLUS
|
|
dnl -----------------
|
|
AH_TEMPLATE([HAVE_NIS_PLUS],
|
|
[Define to 1 if you have NISPLUS.])
|
|
AC_CACHE_CHECK(for NIS+, zsh_cv_sys_nis_plus,
|
|
[test $ac_cv_func_nis_list = yes && test -f /usr/bin/nisls && \
|
|
/usr/bin/nisls > /dev/null 2>&1 && \
|
|
zsh_cv_sys_nis_plus=yes || zsh_cv_sys_nis_plus=no])
|
|
if test $zsh_cv_sys_nis_plus = yes; then
|
|
AC_DEFINE(HAVE_NIS_PLUS)
|
|
fi
|
|
|
|
dnl ----------------------------------------
|
|
dnl CHECK FOR LOCATION OF {U,W}TMP{,X} FILES
|
|
dnl ----------------------------------------
|
|
zsh_PATH_UTMP(utmp)
|
|
zsh_PATH_UTMP(wtmp)
|
|
zsh_PATH_UTMP(utmpx)
|
|
zsh_PATH_UTMP(wtmpx)
|
|
|
|
dnl -------------------
|
|
dnl brk/sbrk PROTOTYPES
|
|
dnl -------------------
|
|
AC_CACHE_CHECK(for brk() prototype in <unistd.h>,
|
|
zsh_cv_header_unistd_h_brk_proto,
|
|
[AC_TRY_COMPILE([#include <unistd.h>
|
|
double brk();], [int i;],
|
|
zsh_cv_header_unistd_h_brk_proto=no, zsh_cv_header_unistd_h_brk_proto=yes)])
|
|
AH_TEMPLATE([HAVE_BRK_PROTO],
|
|
[Define to 1 if there is a prototype defined for brk() on your system.])
|
|
if test $zsh_cv_header_unistd_h_brk_proto = yes; then
|
|
AC_DEFINE(HAVE_BRK_PROTO)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for sbrk() prototype in <unistd.h>,
|
|
zsh_cv_header_unistd_h_sbrk_proto,
|
|
[AC_TRY_COMPILE([#include <unistd.h>
|
|
double sbrk();], [int i;],
|
|
zsh_cv_header_unistd_h_sbrk_proto=no, zsh_cv_header_unistd_h_sbrk_proto=yes)])
|
|
AH_TEMPLATE([HAVE_SBRK_PROTO],
|
|
[Define to 1 if there is a prototype defined for sbrk() on your system.])
|
|
if test $zsh_cv_header_unistd_h_sbrk_proto = yes; then
|
|
AC_DEFINE(HAVE_SBRK_PROTO)
|
|
fi
|
|
|
|
dnl ----------------------------------
|
|
dnl ioctl and mknod prototypes for OSF
|
|
dnl ----------------------------------
|
|
|
|
AH_TEMPLATE([HAVE_IOCTL_PROTO],
|
|
[Define to 1 if there is a prototype defined for ioctl() on your system])
|
|
AH_TEMPLATE([HAVE_MKNOD_PROTO],
|
|
[Define to 1 if there is a prototype defined for mknod() on your system])
|
|
if test "$ac_cv_prog_cc_stdc" != no; then
|
|
AC_CACHE_CHECK(for ioctl prototype in <sys/ioctl.h>,
|
|
zsh_cv_header_sys_ioctl_h_ioctl_proto,
|
|
[AC_TRY_COMPILE([#include <sys/ioctl.h>
|
|
int ioctl(double x);], [int i;],
|
|
zsh_cv_header_sys_ioctl_h_ioctl_proto=no,
|
|
zsh_cv_header_sys_ioctl_h_ioctl_proto=yes)])
|
|
if test $zsh_cv_header_sys_ioctl_h_ioctl_proto = yes; then
|
|
AC_DEFINE(HAVE_IOCTL_PROTO)
|
|
fi
|
|
AC_CACHE_CHECK(for mknod prototype in <sys/stat.h>,
|
|
zsh_cv_header_sys_stat_h_mknod_proto,
|
|
[AC_TRY_COMPILE([#include <sys/stat.h>
|
|
int mknod(double x);], [int i;],
|
|
zsh_cv_header_sys_stat_h_mknod_proto=no,
|
|
zsh_cv_header_sys_stat_h_mknod_proto=yes)])
|
|
if test $zsh_cv_header_sys_stat_h_mknod_proto = yes; then
|
|
AC_DEFINE(HAVE_MKNOD_PROTO)
|
|
fi
|
|
fi
|
|
|
|
dnl -------------------
|
|
dnl select() defined in <sys/socket.h>, ie BeOS R4.51
|
|
dnl -------------------
|
|
AH_TEMPLATE([SELECT_IN_SYS_SOCKET_H],
|
|
[Define to 1 if select() is defined in <sys/socket.h>, ie BeOS R4.51])
|
|
if test $ac_cv_header_sys_select_h != yes; then
|
|
AC_CACHE_CHECK(for select() in <sys/socket.h>,
|
|
zsh_cv_header_socket_h_select_proto,
|
|
[AC_TRY_COMPILE([#include <sys/socket.h>], [fd_set fd;],
|
|
zsh_cv_header_socket_h_select_proto=yes,
|
|
zsh_cv_header_socket_h_select_proto=no)])
|
|
if test $zsh_cv_header_socket_h_select_proto = yes; then
|
|
AC_DEFINE(SELECT_IN_SYS_SOCKET_H)
|
|
fi
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl named FIFOs
|
|
dnl -----------
|
|
AC_CACHE_CHECK(if named FIFOs work,
|
|
zsh_cv_sys_fifo,
|
|
[if test "$host_os" = cygwin; then
|
|
zsh_cv_sys_fifo=no
|
|
else
|
|
AC_TRY_RUN([
|
|
#include <fcntl.h>
|
|
#include <signal.h>
|
|
main()
|
|
{
|
|
char c;
|
|
int fd;
|
|
int pid, ret;
|
|
unlink("/tmp/fifo$$");
|
|
#ifdef HAVE_MKFIFO
|
|
if(mkfifo("/tmp/fifo$$", 0600) < 0)
|
|
#else
|
|
if(mknod("/tmp/fifo$$", 0010600, 0) < 0)
|
|
#endif
|
|
exit(1);
|
|
pid = fork();
|
|
if(pid < 0)
|
|
exit(1);
|
|
if(pid) {
|
|
fd = open("/tmp/fifo$$", O_RDONLY);
|
|
exit(fd < 0 || read(fd, &c, 1) != 1 || c != 'x');
|
|
}
|
|
fd = open("/tmp/fifo$$", O_WRONLY);
|
|
ret = (fd < 0 || write(fd, "x", 1) < 1);
|
|
unlink("/tmp/fifo$$");
|
|
exit(ret);
|
|
}
|
|
],
|
|
zsh_cv_sys_fifo=yes,
|
|
zsh_cv_sys_fifo=no,
|
|
zsh_cv_sys_fifo=yes)
|
|
fi])
|
|
AH_TEMPLATE([HAVE_FIFOS],
|
|
[Define to 1 if system has working FIFOs.])
|
|
if test $zsh_cv_sys_fifo = yes; then
|
|
AC_DEFINE(HAVE_FIFOS)
|
|
fi
|
|
dnl ---------------------
|
|
dnl echo style of /bin/sh
|
|
dnl ---------------------
|
|
AC_CACHE_CHECK(if echo in /bin/sh interprets escape sequences,
|
|
zsh_cv_prog_sh_echo_escape,
|
|
[if test "`/bin/sh -c \"echo '\\n'\"`" = "\\n"; then
|
|
zsh_cv_prog_sh_echo_escape=no
|
|
else
|
|
zsh_cv_prog_sh_echo_escape=yes
|
|
fi])
|
|
AH_TEMPLATE([SH_USE_BSD_ECHO],
|
|
[Define to 1 if /bin/sh does not interpret \ escape sequences.])
|
|
if test $zsh_cv_prog_sh_echo_escape = no; then
|
|
AC_DEFINE(SH_USE_BSD_ECHO)
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl test for whether link() works
|
|
dnl for instance, BeOS R4.51 doesn't support hard links yet
|
|
dnl -----------
|
|
AC_CACHE_CHECK(if link() works,
|
|
zsh_cv_sys_link,
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
main()
|
|
{
|
|
int ret;
|
|
char *tmpfile, *newfile;
|
|
tmpfile="/tmp/zsh.linktest$$";
|
|
newfile="/tmp/zsh.linktest2$$";
|
|
unlink(tmpfile);
|
|
unlink(newfile);
|
|
if(creat(tmpfile, 0644) < 0)
|
|
exit(1);
|
|
ret = link(tmpfile, newfile);
|
|
unlink(tmpfile);
|
|
unlink(newfile);
|
|
exit(ret<0);
|
|
}
|
|
],
|
|
zsh_cv_sys_link=yes,
|
|
zsh_cv_sys_link=no,
|
|
zsh_cv_sys_link=yes)])
|
|
AH_TEMPLATE([HAVE_LINK],
|
|
[Define to 1 if system has working link().])
|
|
if test $zsh_cv_sys_link = yes; then
|
|
AC_DEFINE(HAVE_LINK)
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl test for whether kill(pid, 0) where pid doesn't exit
|
|
dnl should set errno to ESRCH, but some like BeOS R4.51 set to EINVAL
|
|
dnl -----------
|
|
AC_CACHE_CHECK(if kill(pid, 0) returns ESRCH correctly,
|
|
zsh_cv_sys_killesrch,
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
#include <signal.h>
|
|
#include <errno.h>
|
|
main()
|
|
{
|
|
int pid = (getpid() + 10000) & 0xffffff;
|
|
while (pid && (kill(pid, 0) == 0 || errno != ESRCH)) pid >>= 1;
|
|
exit(errno!=ESRCH);
|
|
}
|
|
],
|
|
zsh_cv_sys_killesrch=yes,
|
|
zsh_cv_sys_killesrch=no,
|
|
zsh_cv_sys_killesrch=yes)])
|
|
AH_TEMPLATE([BROKEN_KILL_ESRCH],
|
|
[Define to 1 if kill(pid, 0) doesn't return ESRCH, ie BeOS R4.51.])
|
|
if test $zsh_cv_sys_killesrch = no; then
|
|
AC_DEFINE(BROKEN_KILL_ESRCH)
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl if POSIX, test for working sigsuspend().
|
|
dnl for instance, BeOS R4.51 is broken.
|
|
dnl -----------
|
|
AH_TEMPLATE([BROKEN_POSIX_SIGSUSPEND],
|
|
Define to 1 if sigsuspend() is broken, ie BeOS R4.51.])
|
|
if test $signals_style = POSIX_SIGNALS; then
|
|
AC_CACHE_CHECK(if POSIX sigsuspend() works,
|
|
zsh_cv_sys_sigsuspend,
|
|
[AC_TRY_RUN([
|
|
#include <signal.h>
|
|
#include <unistd.h>
|
|
int child=0;
|
|
void handler(sig)
|
|
int sig;
|
|
{if(sig==SIGCHLD) child=1;}
|
|
main() {
|
|
struct sigaction act;
|
|
sigset_t set;
|
|
int pid, ret;
|
|
act.sa_handler = &handler;
|
|
sigfillset(&act.sa_mask);
|
|
act.sa_flags = 0;
|
|
sigaction(SIGCHLD, &act, 0);
|
|
sigfillset(&set);
|
|
sigprocmask(SIG_SETMASK, &set, 0);
|
|
pid=fork();
|
|
if(pid==0) return 0;
|
|
if(pid>0) {
|
|
sigemptyset(&set);
|
|
ret=sigsuspend(&set);
|
|
exit(child==0);
|
|
}
|
|
}
|
|
],
|
|
zsh_cv_sys_sigsuspend=yes,
|
|
zsh_cv_sys_sigsuspend=no,
|
|
zsh_cv_sys_sigsuspend=yes)])
|
|
if test $zsh_cv_sys_sigsuspend = no; then
|
|
AC_DEFINE(BROKEN_POSIX_SIGSUSPEND)
|
|
fi
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl if found tcsetpgrp, test to see if it actually works
|
|
dnl for instance, BeOS R4.51 does not support it yet
|
|
dnl -----------
|
|
AH_TEMPLATE([BROKEN_TCSETPGRP],
|
|
[Define to 1 if tcsetpgrp() doesn't work, ie BeOS R4.51.])
|
|
AC_ARG_WITH(tcsetpgrp,
|
|
[ --with-tcsetpgrp assumes that tcsetpgrp() exists and works correctly],[
|
|
case "x$withval" in
|
|
xyes) zsh_working_tcsetpgrp=yes;;
|
|
xno) zsh_working_tcsetpgrp=no;;
|
|
*) AC_ERROR([please use --with-tcsetpgrp=yes or --with-tcsetpgrp=no]);;
|
|
esac],[zsh_working_tcsetpgrp=check])
|
|
if test "x$ac_cv_func_tcsetpgrp" = xyes; then
|
|
case "x$zsh_working_tcsetpgrp" in
|
|
xcheck)
|
|
trap "" TTOU > /dev/null 2>&1 || :
|
|
AC_CACHE_CHECK(if tcsetpgrp() actually works,
|
|
zsh_cv_sys_tcsetpgrp,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
main() {
|
|
int fd;
|
|
int ret;
|
|
fd=open("/dev/tty", O_RDWR);
|
|
if (fd < 0) exit(2);
|
|
ret=tcsetpgrp(fd, tcgetpgrp(fd));
|
|
if (ret < 0) exit(1);
|
|
exit(0);
|
|
}
|
|
],
|
|
zsh_cv_sys_tcsetpgrp=yes, [
|
|
case $? in
|
|
1) zsh_cv_sys_tcsetpgrp=no;;
|
|
2) zsh_cv_sys_tcsetpgrp=notty;;
|
|
*) zsh_cv_sys_tcsetpgrp=error;;
|
|
esac
|
|
], zsh_cv_sys_tcsetpgrp=yes)])
|
|
case "x$zsh_cv_sys_tcsetpgrp" in
|
|
xno) AC_DEFINE(BROKEN_TCSETPGRP);;
|
|
xyes) :;;
|
|
xnotty) AC_MSG_ERROR([no controlling tty
|
|
Try running configure with --with-tcsetpgrp or --without-tcsetpgrp]);;
|
|
*) AC_MSG_ERROR([unexpected return status]);;
|
|
esac
|
|
trap - TTOU > /dev/null 2>&1 || :
|
|
;;
|
|
xyes) :;;
|
|
xno) AC_DEFINE(BROKEN_TCSETPGRP);;
|
|
*) AC_MSG_ERROR([unexpected value zsh_working_tcsetpgrp=$zsh_working_tcsetpgrp]);;
|
|
esac
|
|
fi
|
|
|
|
dnl -----------
|
|
dnl test for faked getpwnam() entry, ie a single entry returned for any username
|
|
dnl for instance, BeOS R4.51 is not multiuser yet, and fakes getpwnam()
|
|
dnl test by looking up two usernames that shouldn't succeed, and compare entry
|
|
dnl -----------
|
|
AH_TEMPLATE([GETPWNAM_FAKED],
|
|
[Define to 1 if getpwnam() is faked, ie BeOS R4.51.])
|
|
if test $ac_cv_func_getpwnam = yes; then
|
|
AC_CACHE_CHECK(if getpwnam() is faked,
|
|
zsh_cv_sys_getpwnam_faked,
|
|
[AC_TRY_RUN([
|
|
#include <pwd.h>
|
|
main() {
|
|
struct passwd *pw1, *pw2;
|
|
char buf[1024], name[1024];
|
|
sprintf(buf, "%d:%d", getpid(), rand());
|
|
pw1=getpwnam(buf);
|
|
if (pw1) strcpy(name, pw1->pw_name);
|
|
sprintf(buf, "%d:%d", rand(), getpid());
|
|
pw2=getpwnam(buf);
|
|
exit(pw1!=0 && pw2!=0 && !strcmp(name, pw2->pw_name));
|
|
}
|
|
],
|
|
zsh_cv_sys_getpwnam_faked=no,
|
|
zsh_cv_sys_getpwnam_faked=yes,
|
|
zsh_cv_sys_getpwnam_faked=no)])
|
|
if test $zsh_cv_sys_getpwnam_faked = yes; then
|
|
AC_DEFINE(GETPWNAM_FAKED)
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl ---------------
|
|
dnl check for the type of third argument of accept
|
|
dnl ---------------
|
|
|
|
zsh_CHECK_SOCKLEN_T
|
|
|
|
dnl ---------------
|
|
dnl Check for pty multiplexer for use in pty module.
|
|
dnl We need to open it read/write, so make sure it is writeable.
|
|
dnl Yet another test which won't work when cross-compiling.
|
|
dnl ---------------
|
|
AC_CACHE_CHECK(if your system has /dev/ptmx,
|
|
ac_cv_have_dev_ptmx,
|
|
[if test -w /dev/ptmx; then
|
|
ac_cv_have_dev_ptmx=yes
|
|
else
|
|
ac_cv_have_dev_ptmx=no
|
|
fi])
|
|
|
|
dnl --------
|
|
dnl Check if the ptmx functions are usable.
|
|
dnl We need to be able to find the prototypes, which may
|
|
dnl require non-POSIX source definitions. So test to see
|
|
dnl if ptsname is correctly recognised as returning a char *.
|
|
dnl We do this by making sure a program where ptsname() is declared
|
|
dnl as returning int does *not* compile.
|
|
dnl On Linux we need the XOPEN extensions. The easiest way to get
|
|
dnl these is by defining _GNU_SOURCE.
|
|
dnl -------
|
|
AH_TEMPLATE([USE_DEV_PTMX],
|
|
[Define to 1 if all the kit for using /dev/ptmx for ptys is available.])
|
|
if test $ac_cv_have_dev_ptmx = yes && \
|
|
test $ac_cv_func_grantpt = yes && \
|
|
test $ac_cv_func_unlockpt = yes && \
|
|
test $ac_cv_func_ptsname = yes; then
|
|
AC_CACHE_CHECK([if /dev/ptmx is usable],
|
|
ac_cv_use_dev_ptmx,
|
|
[AC_TRY_COMPILE([#ifdef __linux
|
|
#define _GNU_SOURCE 1
|
|
#endif
|
|
#include <stdlib.h>
|
|
int ptsname();], ,
|
|
ac_cv_use_dev_ptmx=no,
|
|
ac_cv_use_dev_ptmx=yes)])
|
|
if test $ac_cv_use_dev_ptmx = yes; then
|
|
AC_DEFINE(USE_DEV_PTMX)
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl ---------------
|
|
dnl dynamic loading
|
|
dnl ---------------
|
|
AH_TEMPLATE([HPUXDYNAMIC],
|
|
[Define to 1 if you want to use dynamically loaded modules on HPUX 10.])
|
|
L=N
|
|
INSTLIB="install.bin-\$(L)"
|
|
UNINSTLIB="uninstall.bin-\$(L)"
|
|
LINKMODS=NOLINKMODS
|
|
MOD_EXPORT=
|
|
MOD_IMPORT_VARIABLE=
|
|
MOD_IMPORT_FUNCTION=
|
|
aixdynamic=no
|
|
hpuxdynamic=no
|
|
if test "$ac_cv_func_load" = yes &&
|
|
test "$ac_cv_func_unload" = yes &&
|
|
test "$ac_cv_func_loadbind" = yes &&
|
|
test "$ac_cv_func_loadquery" = yes; then
|
|
dnl Force AIXDYNAMIC even on newer versions that have dl family
|
|
if test "x$dynamic" = xyes; then
|
|
aixdynamic=yes
|
|
fi
|
|
elif test "$ac_cv_func_dlopen" != yes ||
|
|
test "$ac_cv_func_dlsym" != yes ||
|
|
test "$ac_cv_func_dlerror" != yes; then
|
|
if test "$ac_cv_func_shl_load" != yes ||
|
|
test "$ac_cv_func_shl_unload" != yes ||
|
|
test "$ac_cv_func_shl_findsym" != yes; then
|
|
dynamic=no
|
|
elif test "x$dynamic" = xyes; then
|
|
hpuxdynamic=yes
|
|
DL_EXT="${DL_EXT=sl}"
|
|
dnl autoheader won't allow us to define anything which isn't
|
|
dnl going into a header, and we can't undefine anything, so
|
|
dnl just define this anyway and rely on the later tests to
|
|
dnl define DYNAMIC or not.
|
|
AC_DEFINE(HPUXDYNAMIC)dnl
|
|
fi
|
|
fi
|
|
|
|
test -n "$GCC" && LDARG=-Wl,
|
|
|
|
AH_TEMPLATE([DLSYM_NEEDS_UNDERSCORE],
|
|
[Define to 1 if an underscore has to be prepended to dlsym() argument.])
|
|
AH_TEMPLATE([DYNAMIC_NAME_CLASH_OK],
|
|
[Define to 1 if multiple modules defining the same symbol are OK.])
|
|
if test "x$aixdynamic" = xyes; then
|
|
DL_EXT="${DL_EXT=so}"
|
|
DLLD="${DLLD=$CC}"
|
|
zsh_cv_func_dlsym_needs_underscore=no
|
|
if test -n "$GCC"; then
|
|
DLLDFLAGS=${DLLDFLAGS=-shared}
|
|
else
|
|
DLLDFLAGS=${DLLDFLAGS=-bM:SRE}
|
|
fi
|
|
DLLDFLAGS=${DLLDFLAGS=}
|
|
EXTRA_LDFLAGS=${EXTRA_LDFLAGS=}
|
|
EXPOPT=${LDARG}-bE:
|
|
IMPOPT=${LDARG}-bI:
|
|
zsh_cv_sys_dynamic_clash_ok="${zsh_cv_sys_dynamic_clash_ok=yes}"
|
|
zsh_cv_sys_dynamic_rtld_global="${zsh_cv_sys_dynamic_rtld_global=yes}"
|
|
zsh_cv_sys_dynamic_execsyms="${zsh_cv_sys_dynamic_execsyms=yes}"
|
|
zsh_cv_sys_dynamic_strip_exe="${zsh_cv_sys_dynamic_strip_exe=yes}"
|
|
zsh_cv_sys_dynamic_strip_lib="${zsh_cv_sys_dynamic_strip_lib=yes}"
|
|
zsh_cv_shared_environ="${zsh_cv_shared_environ=yes}"
|
|
elif test "$host_os" = cygwin; then
|
|
DL_EXT="${DL_EXT=dll}"
|
|
##DLLD="${DLLD=dllwrap}"
|
|
DLLD="${DLLD=$CC}"
|
|
##DLLDFLAGS="${DLLDFLAGS=--export-all-symbols}"
|
|
DLLDFLAGS=${DLLDFLAGS=-shared -Wl,--export-all-symbols}
|
|
zsh_cv_func_dlsym_needs_underscore=no
|
|
DLLDFLAGS=${DLLDFLAGS=}
|
|
EXTRA_LDFLAGS=${EXTRA_LDFLAGS=}
|
|
zsh_cv_sys_dynamic_clash_ok="${zsh_cv_sys_dynamic_clash_ok=no}"
|
|
zsh_cv_sys_dynamic_rtld_global="${zsh_cv_sys_dynamic_rtld_global=yes}"
|
|
zsh_cv_sys_dynamic_execsyms="${zsh_cv_sys_dynamic_execsyms=no}"
|
|
zsh_cv_sys_dynamic_strip_exe="${zsh_cv_sys_dynamic_strip_exe=yes}"
|
|
zsh_cv_sys_dynamic_strip_lib="${zsh_cv_sys_dynamic_strip_lib=yes}"
|
|
#
|
|
# THAT SUCKS! and must be changed
|
|
#
|
|
zsh_cv_shared_environ="${zsh_cv_shared_environ=yes}"
|
|
LINKMODS=LINKMODS
|
|
MOD_EXPORT="__attribute__((__dllexport__))"
|
|
MOD_IMPORT_VARIABLE="__attribute__((__dllimport__))"
|
|
MOD_IMPORT_FUNCTION=
|
|
elif test "x$dynamic" = xyes; then
|
|
AC_CACHE_CHECK(if your system uses ELF binaries,
|
|
zsh_cv_sys_elf,
|
|
[AC_TRY_RUN([/* Test for whether ELF binaries are produced */
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
main(argc, argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
char b[4];
|
|
int i = open(argv[0],O_RDONLY);
|
|
if(i == -1)
|
|
exit(1); /* fail */
|
|
if(read(i,b,4)==4 && b[0]==127 && b[1]=='E' && b[2]=='L' && b[3]=='F')
|
|
exit(0); /* succeed (yes, it's ELF) */
|
|
else
|
|
exit(1); /* fail */
|
|
}],
|
|
zsh_cv_sys_elf=yes,
|
|
zsh_cv_sys_elf=no,
|
|
zsh_cv_sys_elf=yes)])
|
|
DL_EXT="${DL_EXT=so}"
|
|
if test $zsh_cv_sys_elf = yes; then
|
|
case "$host" in
|
|
mips-sni-sysv4*)
|
|
# Forcibly set ld to native compiler to avoid obscure GCC problems
|
|
DLLD="${DLLD=/usr/ccs/bin/cc}"
|
|
DLLDARG="${LDARG}"
|
|
;;
|
|
* )
|
|
DLLD="${DLLD=$CC}"
|
|
DLLDARG="${LDARG}"
|
|
;;
|
|
esac
|
|
else
|
|
case "$host" in
|
|
*openbsd*)
|
|
case "$host_os" in
|
|
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
|
|
DLLD="${DLLD=ld}"
|
|
;;
|
|
*)
|
|
DLLD="${DLLD=$CC}"
|
|
;;
|
|
esac
|
|
DLLDARG="${LDARG}"
|
|
;;
|
|
*darwin*)
|
|
DLLD="${DLLD=$CC}"
|
|
DLLDARG=""
|
|
;;
|
|
* )
|
|
DLLD="${DLLD=ld}"
|
|
DLLDARG=""
|
|
;;
|
|
esac
|
|
fi
|
|
if test -n "$GCC"; then
|
|
case "$host_os" in
|
|
hpux*) DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
|
|
darwin*) DLCFLAGS="${DLCFLAGS=-fno-common}" ;;
|
|
*) DLCFLAGS="${DLCFLAGS=-fPIC}" ;;
|
|
esac
|
|
else
|
|
case "$host_os" in
|
|
hpux*)
|
|
DLCFLAGS="${DLCFLAGS=+z}"
|
|
DLLDFLAGS="${DLLDFLAGS=-b}"
|
|
;;
|
|
sunos*) DLCFLAGS="${DLCFLAGS=-pic}" ;;
|
|
solaris*|sysv4*|esix*) DLCFLAGS="${DLCFLAGS=-KPIC}" ;;
|
|
esac
|
|
fi
|
|
case "$host_os" in
|
|
freebsd*|linux*|irix*|osf*|gnu*|dragonfly*) DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
|
|
sunos*) DLLDFLAGS="${DLLDFLAGS=-assert nodefinitions}" ;;
|
|
sysv4*|esix*) DLLDFLAGS="${DLLDFLAGS=-G $ldflags}" ;;
|
|
netbsd*) DLLDFLAGS="${DLLDFLAGS=${DLLDARG}-x -shared --whole-archive}" ;;
|
|
aix*) DLLDFLAGS="${DLLDFLAGS=-G -bexpall -lc}" ;;
|
|
solaris*|sysv4*|esix*) DLLDFLAGS="${DLLDFLAGS=-G}" ;;
|
|
darwin*) DLLDFLAGS="${DLLDFLAGS=-bundle -flat_namespace -undefined suppress}" ;;
|
|
openbsd*)
|
|
if test $zsh_cv_sys_elf = yes; then
|
|
DLLDFLAGS="${DLLDFLAGS=-shared -fPIC}"
|
|
else
|
|
case "$host_os" in
|
|
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
|
|
DLLDFLAGS="${DLLDFLAGS=-Bshareable}"
|
|
;;
|
|
*)
|
|
DLLDFLAGS="${DLLDFLAGS=-shared -fPIC}"
|
|
;;
|
|
esac
|
|
fi
|
|
;;
|
|
esac
|
|
case "$host" in
|
|
*-hpux*) EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}" ;;
|
|
*-freebsd[3-9]*|*-linux*|gnu*) EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-rdynamic}" ;;
|
|
*openbsd*)
|
|
if test $zsh_cv_sys_elf = yes; then
|
|
EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}"
|
|
fi
|
|
;;
|
|
mips-sni-sysv4)
|
|
#
|
|
# unfortunately, we have different compilers
|
|
# that need different flags
|
|
#
|
|
if test -n "$GCC"; then
|
|
sni_cc_version=GCC
|
|
else
|
|
sni_cc_version=`$CC -V 2>&1 | head -1`
|
|
fi
|
|
case "$sni_cc_version" in
|
|
*CDS*|GCC )
|
|
EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-Blargedynsym}"
|
|
;;
|
|
* )
|
|
EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-LD-Blargedynsym}"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
AC_CACHE_CHECK(if your dlsym() needs a leading underscore,
|
|
zsh_cv_func_dlsym_needs_underscore,
|
|
[echo failed >conftestval && cat >conftest.c <<EOM
|
|
fred () { }
|
|
EOM
|
|
AC_TRY_COMMAND($CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest.c 1>&AC_FD_CC) &&
|
|
AC_TRY_COMMAND($DLLD $LDFLAGS $DLLDFLAGS -o conftest.$DL_EXT conftest.o 1>&AC_FD_CC) &&
|
|
AC_TRY_RUN([
|
|
#include <stdio.h>
|
|
#ifdef HPUXDYNAMIC
|
|
#include <dl.h>
|
|
#define RTLD_LAZY BIND_DEFERRED
|
|
#define RTLD_GLOBAL DYNAMIC_PATH
|
|
|
|
char *zsh_gl_sym_addr ;
|
|
|
|
#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
|
|
#define dlclose(handle) shl_unload((shl_t)(handle))
|
|
#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
|
|
#define dlerror() 0
|
|
#else
|
|
#ifdef HAVE_DLFCN_H
|
|
#include <dlfcn.h>
|
|
#else
|
|
#include <sys/types.h>
|
|
#include <nlist.h>
|
|
#include <link.h>
|
|
#endif
|
|
#endif
|
|
#ifndef RTLD_LAZY
|
|
#define RTLD_LAZY 1
|
|
#endif
|
|
|
|
extern int fred() ;
|
|
|
|
main()
|
|
{
|
|
void * handle ;
|
|
void * symbol ;
|
|
FILE *f=fopen("conftestval", "w");
|
|
if (!f) exit(1);
|
|
handle = dlopen("./conftest.$DL_EXT", RTLD_LAZY) ;
|
|
if (handle == NULL) {
|
|
fprintf (f, "dlopen failed") ;
|
|
exit(1);
|
|
}
|
|
symbol = dlsym(handle, "fred") ;
|
|
if (symbol == NULL) {
|
|
/* try putting a leading underscore */
|
|
symbol = dlsym(handle, "_fred") ;
|
|
if (symbol == NULL) {
|
|
fprintf (f, "dlsym failed") ;
|
|
exit(1);
|
|
}
|
|
fprintf (f, "yes") ;
|
|
}
|
|
else
|
|
fprintf (f, "no") ;
|
|
exit(0);
|
|
}], zsh_cv_func_dlsym_needs_underscore=`cat conftestval`,
|
|
zsh_cv_func_dlsym_needs_underscore=failed
|
|
dynamic=no,
|
|
zsh_cv_func_dlsym_needs_underscore=no)])
|
|
if test "x$zsh_cv_func_dlsym_needs_underscore" = xyes; then
|
|
AC_DEFINE(DLSYM_NEEDS_UNDERSCORE)
|
|
elif test "x$zsh_cv_func_dlsym_needs_underscore" != xno; then
|
|
dnl Do not cache failed value
|
|
unset zsh_cv_func_dlsym_needs_underscore
|
|
fi
|
|
fi
|
|
|
|
if test "x$dynamic" = xyes; then
|
|
zsh_SHARED_VARIABLE([environ], [char **])
|
|
test "$zsh_cv_shared_environ" = yes || dynamic=no
|
|
if test "$ac_cv_func_tgetent" = yes; then
|
|
zsh_SHARED_FUNCTION([tgetent])
|
|
fi
|
|
if test "$ac_cv_func_tigetstr" = yes; then
|
|
zsh_SHARED_FUNCTION([tigetstr])
|
|
fi
|
|
fi
|
|
|
|
if test "x$dynamic" = xyes; then
|
|
zsh_SYS_DYNAMIC_CLASH
|
|
zsh_SYS_DYNAMIC_GLOBAL
|
|
RTLD_GLOBAL_OK=$zsh_cv_sys_dynamic_rtld_global
|
|
zsh_SYS_DYNAMIC_EXECSYMS
|
|
if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
|
|
L=L
|
|
fi
|
|
zsh_SYS_DYNAMIC_STRIP_EXE
|
|
zsh_SYS_DYNAMIC_STRIP_LIB
|
|
if $strip_exeldflags && test "$zsh_cv_sys_dynamic_strip_exe" = yes; then
|
|
EXELDFLAGS="$EXELDFLAGS -s"
|
|
fi
|
|
if $strip_libldflags && test "$zsh_cv_sys_dynamic_strip_lib" = yes; then
|
|
LIBLDFLAGS="$LIBLDFLAGS -s"
|
|
fi
|
|
if test "$host_os" = cygwin; then
|
|
INSTLIB="install.cygwin-lib"
|
|
UNINSTLIB="uninstall.cygwin-lib"
|
|
fi
|
|
else
|
|
$strip_exeldflags && EXELDFLAGS="$EXELDFLAGS -s"
|
|
$strip_libldflags && LIBLDFLAGS="$LIBLDFLAGS -s"
|
|
RTLD_GLOBAL_OK=no
|
|
fi
|
|
|
|
AH_TEMPLATE([DYNAMIC],
|
|
[Define to 1 if you want to use dynamically loaded modules.])
|
|
if test "x$dynamic" = xyes; then
|
|
D=D
|
|
AC_DEFINE(DYNAMIC)dnl
|
|
else
|
|
D=N
|
|
fi
|
|
|
|
AH_TEMPLATE([AIXDYNAMIC],
|
|
[Define to 1 if you want to use dynamically loaded modules on AIX.])
|
|
if test "x$aixdynamic" = xyes; then
|
|
E=E
|
|
AC_DEFINE(AIXDYNAMIC)dnl
|
|
else
|
|
E=N
|
|
fi
|
|
|
|
if test "x$zsh_cv_sys_dynamic_clash_ok" = xyes; then
|
|
SHORTBOOTNAMES=yes
|
|
else
|
|
SHORTBOOTNAMES=no
|
|
fi
|
|
AC_SUBST(SHORTBOOTNAMES)
|
|
|
|
AC_SUBST(INSTLIB)dnl
|
|
AC_SUBST(UNINSTLIB)dnl
|
|
|
|
if test "$host_os" = cygwin; then
|
|
EXTRAZSHOBJS="$EXTRAZSHOBJS zsh.res.o"
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(DL_EXT, "$DL_EXT",
|
|
[The extension used for dynamically loaded modules.])dnl
|
|
AC_SUBST(D)dnl
|
|
AC_SUBST(DL_EXT)dnl
|
|
AC_SUBST(DLLD)dnl
|
|
AC_SUBST(DLCFLAGS)dnl
|
|
AC_SUBST(DLLDFLAGS)dnl
|
|
AC_SUBST(E)dnl
|
|
AC_SUBST(EXTRA_LDFLAGS)dnl
|
|
AC_SUBST(EXPOPT)dnl
|
|
AC_SUBST(IMPOPT)dnl
|
|
AC_SUBST(L)dnl
|
|
AC_SUBST(LINKMODS)dnl
|
|
AC_SUBST(MOD_EXPORT)dnl
|
|
AC_SUBST(MOD_IMPORT_VARIABLE)dnl
|
|
AC_SUBST(MOD_IMPORT_FUNCTION)dnl
|
|
AC_SUBST(EXTRAZSHOBJS)dnl
|
|
|
|
# Generate config.modules. We look for *.mdd files in first and second
|
|
# level subdirectories. Any existing line not containing 'auto=y' will be
|
|
# retained, provided the .mdd file itself was found.
|
|
CONFIG_MODULES=./config.modules
|
|
cat <<EOM > ${CONFIG_MODULES}.sh
|
|
srcdir="$srcdir"
|
|
dynamic="$dynamic"
|
|
CONFIG_MODULES="${CONFIG_MODULES}"
|
|
EOM
|
|
cat <<\EOM >> ${CONFIG_MODULES}.sh
|
|
echo "creating ${CONFIG_MODULES}"
|
|
userlist=" "
|
|
if test -f ${CONFIG_MODULES}; then
|
|
userlist="`sed -e '/^#/d' -e '/auto=y/d' -e 's/ .*/ /' -e 's/^name=/ /' \
|
|
${CONFIG_MODULES}`"
|
|
mv ${CONFIG_MODULES} ${CONFIG_MODULES}.old
|
|
else
|
|
# Save testing for existence each time.
|
|
echo > ${CONFIG_MODULES}.old
|
|
fi
|
|
(echo "# Edit this file to change the way modules are loaded."
|
|
echo "# The format is strict; do not break lines or add extra spaces."
|
|
echo "# Run \`make prep' if you change anything here after compiling"
|
|
echo "# (there is no need if you change this just after the first time"
|
|
echo "# you run \`configure')."
|
|
echo "#"
|
|
echo "# Values of \`link' are \`static', \`dynamic' or \`no' to compile the"
|
|
echo "# module into the shell, link it in at run time, or not use it at all."
|
|
echo "# In the final case, no attempt will be made to compile it."
|
|
echo "# Use \`static' or \`no' if you do not have dynamic loading."
|
|
echo "#"
|
|
echo "# Values of \`load' are \`yes' or \`no'; if yes, any builtins etc."
|
|
echo "# provided by the module will be autoloaded by the main shell"
|
|
echo "# (so long as \`link' is not set to \`no')."
|
|
echo "#"
|
|
echo "# Values of \`auto' are \`yes' or \`no'. configure sets the value to"
|
|
echo "# \`yes'. If you set it by hand to \`no', the line will be retained"
|
|
echo "# when the file is regenerated in future."
|
|
echo "#"
|
|
echo "# Note that the \`functions' entry extends to the end of the line."
|
|
echo "# It should not be quoted; it is used verbatim to find files to install."
|
|
echo "#"
|
|
echo "# You will need to run \`config.status --recheck' if you add a new"
|
|
echo "# module."
|
|
echo "#"
|
|
echo "# You should not change the values for the pseudo-module zsh/main,"
|
|
echo "# which is the main shell (apart from the functions entry)."
|
|
EOM
|
|
dnl The autoconf macros are only available in configure, not
|
|
dnl config.status, and only change when configure is rerun.
|
|
dnl So we need to run the autoconf tests here and store the results.
|
|
dnl We then generate config.modules, preserving any user-generated
|
|
dnl information, from config.status.
|
|
for modfile in `cd ${srcdir}; echo */*.mdd */*/*.mdd`; do
|
|
name=
|
|
link=
|
|
load=
|
|
functions=
|
|
result=
|
|
. ${srcdir}/$modfile
|
|
if test x$name != x && test x"$link" != x; then
|
|
case "$link" in
|
|
*\ *) eval "link=\`$link\`"
|
|
;;
|
|
esac
|
|
case "${load}" in
|
|
y*) load=" load=yes"
|
|
;;
|
|
*) load=" load=no"
|
|
;;
|
|
esac
|
|
if test "x$functions" != x; then
|
|
# N.B. no additional quotes
|
|
f=" functions=$functions"
|
|
else
|
|
f=
|
|
fi
|
|
case "$link" in
|
|
static) result="name=$name modfile=$modfile link=static auto=yes${load}$f"
|
|
;;
|
|
dynamic) if test $dynamic != no; then
|
|
result="name=$name modfile=$modfile link=dynamic\
|
|
auto=yes${load}$f"
|
|
else
|
|
result="name=$name modfile=$modfile link=no\
|
|
auto=yes load=no$f"
|
|
fi
|
|
;;
|
|
either) if test $dynamic != no; then
|
|
result="name=$name modfile=$modfile link=dynamic\
|
|
auto=yes${load}$f"
|
|
else
|
|
result="name=$name modfile=$modfile link=static\
|
|
auto=yes${load}$f"
|
|
fi
|
|
;;
|
|
*) result="name=$name modfile=$modfile link=no auto=yes load=no$f"
|
|
;;
|
|
esac
|
|
dnl $result is the default output for config.modules. We generate
|
|
dnl code to check if we should use this.
|
|
cat <<EOM >> ${CONFIG_MODULES}.sh
|
|
case "\$userlist" in
|
|
*" $name "*) grep "^name=$name " \${CONFIG_MODULES}.old;;
|
|
*) echo "$result";;
|
|
esac
|
|
EOM
|
|
fi
|
|
done
|
|
cat <<\EOM >> ${CONFIG_MODULES}.sh
|
|
) >${CONFIG_MODULES}
|
|
rm -f ${CONFIG_MODULES}.old
|
|
EOM
|
|
|
|
dnl AH_TOP replaces the code which used to appear at the top
|
|
dnl of acconfig.h.
|
|
AH_TOP([/***** begin user configuration section *****/
|
|
|
|
/* Define this to be the location of your password file */
|
|
#define PASSWD_FILE "/etc/passwd"
|
|
|
|
/* Define this to be the name of your NIS/YP password *
|
|
* map (if applicable) */
|
|
#define PASSWD_MAP "passwd.byname"
|
|
|
|
/* Define to 1 if you want user names to be cached */
|
|
#define CACHE_USERNAMES 1
|
|
|
|
/* Define to 1 if system supports job control */
|
|
#define JOB_CONTROL 1
|
|
|
|
/* Define this if you use "suspended" instead of "stopped" */
|
|
#define USE_SUSPENDED 1
|
|
|
|
/* The default history buffer size in lines */
|
|
#define DEFAULT_HISTSIZE 30
|
|
|
|
/* The default editor for the fc builtin */
|
|
#define DEFAULT_FCEDIT "vi"
|
|
|
|
/* The default prefix for temporary files */
|
|
#define DEFAULT_TMPPREFIX "/tmp/zsh"
|
|
|
|
/***** end of user configuration section *****/
|
|
/***** shouldn't have to change anything below here *****/
|
|
|
|
])
|
|
|
|
CLEAN_MK="${srcdir}/Config/clean.mk"
|
|
CONFIG_MK="${srcdir}/Config/config.mk"
|
|
dnl defs.mk is in the build tree, not the source tree
|
|
DEFS_MK="Config/defs.mk"
|
|
VERSION_MK="${srcdir}/Config/version.mk"
|
|
|
|
AC_SUBST_FILE(CLEAN_MK)dnl
|
|
AC_SUBST_FILE(CONFIG_MK)dnl
|
|
AC_SUBST_FILE(DEFS_MK)dnl
|
|
AC_SUBST_FILE(VERSION_MK)dnl
|
|
|
|
AC_CONFIG_FILES(Config/defs.mk Makefile Doc/Makefile Etc/Makefile \
|
|
Src/Makefile Test/Makefile)
|
|
AC_CONFIG_COMMANDS([config.modules], [. ./config.modules.sh])
|
|
AC_CONFIG_COMMANDS([stamp-h], [echo >stamp-h])
|
|
|
|
AC_OUTPUT
|
|
|
|
eval "zshbin1=${bindir}"
|
|
eval "zshbin2=${zshbin1}"
|
|
eval "zshman=${mandir}"
|
|
eval "zshinfo=${infodir}"
|
|
eval "zshfndir=${fndir}"
|
|
|
|
echo "
|
|
zsh configuration
|
|
-----------------
|
|
zsh version : ${VERSION}
|
|
host operating system : ${host_cpu}-${host_vendor}-${host_os}
|
|
source code location : ${srcdir}
|
|
compiler : ${CC}
|
|
preprocessor flags : ${CPPFLAGS}
|
|
executable compiler flags : ${CFLAGS}"
|
|
if test "$dynamic" = yes; then
|
|
echo "\
|
|
module compiler flags : ${CFLAGS} ${DLCFLAGS}"
|
|
fi
|
|
echo "\
|
|
executable linker flags : ${LDFLAGS} ${EXELDFLAGS} ${EXTRA_LDFLAGS}"
|
|
if test "$dynamic" = yes; then
|
|
echo "\
|
|
module linker flags : ${LDFLAGS} ${LIBLDFLAGS} ${DLLDFLAGS}"
|
|
fi
|
|
echo "\
|
|
library flags : ${LIBS}
|
|
installation basename : ${tzsh_name}
|
|
binary install path : ${zshbin2}
|
|
man page install path : ${zshman}
|
|
info install path : ${zshinfo}"
|
|
if test "$zshfndir" != no; then
|
|
echo "functions install path : ${zshfndir}"
|
|
fi
|
|
echo "See config.modules for installed modules and functions.
|
|
"
|
|
|
|
|