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dnl
dnl Configure script for readline library
dnl
dnl report bugs to chet@po.cwru.edu
dnl
dnl Process this file with autoconf to produce a configure script.
AC_REVISION([for Readline 2.1, version 2.04, from autoconf version] AC_ACVERSION)
LIBVERSION=2.1
AC_INIT(readline.h)
AC_CONFIG_HEADER(config.h)
dnl make sure we are using a recent autoconf version
AC_PREREQ(2.10)
AC_CONFIG_AUX_DIR(./support)
AC_CANONICAL_HOST
# We want these before the checks, so the checks can modify their values.
test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
AC_PROG_CC
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_RETSIGTYPE
AC_HEADER_STAT
AC_HEADER_DIRENT
AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
AC_FUNC_STRCOLL
AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \
sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
termcap.h termios.h termio.h sys/file.h locale.h)
BASH_SIGNAL_CHECK
BASH_REINSTALL_SIGHANDLERS
BASH_FUNC_POSIX_SETJMP
BASH_FUNC_LSTAT
BASH_CHECK_GETPW_FUNCS
BASH_FUNC_STRCOLL
BASH_TYPE_SIGHANDLER
BASH_HAVE_TIOCGWINSZ
BASH_HAVE_TIOCSTAT
BASH_HAVE_FIONREAD
BASH_MISC_SPEED_T
BASH_STRUCT_DIRENT_D_INO
BASH_STRUCT_DIRENT_D_FILENO
case "$host_cpu" in
*cray*) LOCAL_CFLAGS=-DCRAY ;;
esac
case "$host_os" in
isc*) LOCAL_CFLAGS=-Disc386 ;;
esac
AC_SUBST(CFLAGS)
AC_SUBST(LOCAL_CFLAGS)
AC_SUBST(LOCAL_DEFS)
AC_SUBST(host_cpu)
AC_SUBST(host_os)
AC_SUBST(LIBVERSION)
AC_OUTPUT([Makefile doc/Makefile examples/Makefile],
[
# Makefile uses this timestamp file to record whether config.h is up to date.
echo > stamp-h
])
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