dnl
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dnl
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dnl Configure script for readline library
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dnl Configure script for readline library
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dnl
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dnl
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dnl report bugs to chet@po.cwru.edu
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dnl report bugs to chet@po.cwru.edu
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dnl
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dnl
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dnl Process this file with autoconf to produce a configure script.
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dnl Process this file with autoconf to produce a configure script.
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AC_REVISION([for Readline 4.0, version 2.14, from autoconf version] AC_ACVERSION)
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AC_REVISION([for Readline 4.0, version 2.14, from autoconf version] AC_ACVERSION)
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LIBVERSION=4.0
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LIBVERSION=4.0
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AC_INIT(readline.h)
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AC_INIT(readline.h)
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AC_CONFIG_HEADER(config.h)
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AC_CONFIG_HEADER(config.h)
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dnl make sure we are using a recent autoconf version
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dnl make sure we are using a recent autoconf version
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AC_PREREQ(2.10)
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AC_PREREQ(2.10)
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dnl AC_CONFIG_AUX_DIR(./support)
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dnl AC_CONFIG_AUX_DIR(./support)
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AC_CANONICAL_HOST
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AC_CANONICAL_HOST
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dnl configure defaults
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dnl configure defaults
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opt_curses=no
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opt_curses=no
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opt_shared=no
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opt_shared=no
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|
|
dnl arguments to configure
|
dnl arguments to configure
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AC_ARG_WITH(curses, --with-curses use the curses library instead of the termcap library,opt_curses=$withval)
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AC_ARG_WITH(curses, --with-curses use the curses library instead of the termcap library,opt_curses=$withval)
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|
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if test "$opt_curses" = "yes"; then
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if test "$opt_curses" = "yes"; then
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prefer_curses=yes
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prefer_curses=yes
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fi
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fi
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# We want these before the checks, so the checks can modify their values.
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# We want these before the checks, so the checks can modify their values.
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test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
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test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
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AC_PROG_CC
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AC_PROG_CC
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AC_MINIX
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AC_MINIX
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dnl BEGIN changes for CYGNUS cross-building for Cygwin
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dnl BEGIN changes for CYGNUS cross-building for Cygwin
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dnl load up the cross-building cache file -- add more cases and cache
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dnl load up the cross-building cache file -- add more cases and cache
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dnl files as necessary
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dnl files as necessary
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if test "x$cross_compiling" = "xyes"; then
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if test "x$cross_compiling" = "xyes"; then
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case "${host}" in
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case "${host}" in
|
*-cygwin*)
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*-cygwin*)
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cross_cache=${srcdir}/cross-build/cygwin.cache
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cross_cache=${srcdir}/cross-build/cygwin.cache
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if test -r "${cross_cache}"; then
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if test -r "${cross_cache}"; then
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echo "loading cross-build cache file ${cross_cache}"
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echo "loading cross-build cache file ${cross_cache}"
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. ${cross_cache}
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. ${cross_cache}
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fi
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fi
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LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
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LOCAL_CFLAGS="$LOCAL_CFLAGS -I${srcdir}/../libtermcap"
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unset cross_cache
|
unset cross_cache
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;;
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;;
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*) echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
|
*) echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
|
;;
|
;;
|
esac
|
esac
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fi
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fi
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|
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if test "x$cross_compiling" = "xyes"; then
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if test "x$cross_compiling" = "xyes"; then
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CROSS_COMPILING_FLAG=-DCROSS_COMPILING
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CROSS_COMPILING_FLAG=-DCROSS_COMPILING
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else
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else
|
CROSS_COMPILING_FLAG=
|
CROSS_COMPILING_FLAG=
|
fi
|
fi
|
AC_SUBST(CROSS_COMPILING_FLAG)
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AC_SUBST(CROSS_COMPILING_FLAG)
|
|
|
if test -z "$CC_FOR_BUILD"; then
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if test -z "$CC_FOR_BUILD"; then
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if test "x$cross_compiling" = "xno"; then
|
if test "x$cross_compiling" = "xno"; then
|
CC_FOR_BUILD='$(CC)'
|
CC_FOR_BUILD='$(CC)'
|
else
|
else
|
CC_FOR_BUILD=gcc
|
CC_FOR_BUILD=gcc
|
fi
|
fi
|
fi
|
fi
|
AC_SUBST(CC_FOR_BUILD)
|
AC_SUBST(CC_FOR_BUILD)
|
|
|
dnl END changes for CYGNUS cross-building for Cygwin
|
dnl END changes for CYGNUS cross-building for Cygwin
|
|
|
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
|
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
|
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
|
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
|
|
|
AC_PROG_GCC_TRADITIONAL
|
AC_PROG_GCC_TRADITIONAL
|
AC_PROG_INSTALL
|
AC_PROG_INSTALL
|
AC_CHECK_PROG(AR, ar, ar)
|
AC_CHECK_PROG(AR, ar, ar)
|
dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
|
dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
|
dnl This allows people to set it when running configure or make
|
dnl This allows people to set it when running configure or make
|
test -n "$ARFLAGS" || ARFLAGS="cr"
|
test -n "$ARFLAGS" || ARFLAGS="cr"
|
AC_PROG_RANLIB
|
AC_PROG_RANLIB
|
|
|
MAKE_SHELL=/bin/sh
|
MAKE_SHELL=/bin/sh
|
AC_SUBST(MAKE_SHELL)
|
AC_SUBST(MAKE_SHELL)
|
|
|
AC_RETSIGTYPE
|
AC_RETSIGTYPE
|
|
|
AC_HEADER_STAT
|
AC_HEADER_STAT
|
AC_HEADER_DIRENT
|
AC_HEADER_DIRENT
|
|
|
AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
|
AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
|
|
|
AC_FUNC_STRCOLL
|
AC_FUNC_STRCOLL
|
|
|
AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \
|
AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \
|
sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
|
sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
|
termcap.h termios.h termio.h sys/file.h locale.h)
|
termcap.h termios.h termio.h sys/file.h locale.h)
|
|
|
BASH_SIGNAL_CHECK
|
BASH_SIGNAL_CHECK
|
BASH_REINSTALL_SIGHANDLERS
|
BASH_REINSTALL_SIGHANDLERS
|
|
|
BASH_FUNC_POSIX_SETJMP
|
BASH_FUNC_POSIX_SETJMP
|
BASH_FUNC_LSTAT
|
BASH_FUNC_LSTAT
|
BASH_CHECK_GETPW_FUNCS
|
BASH_CHECK_GETPW_FUNCS
|
BASH_FUNC_STRCOLL
|
BASH_FUNC_STRCOLL
|
|
|
BASH_TYPE_SIGHANDLER
|
BASH_TYPE_SIGHANDLER
|
BASH_HAVE_TIOCGWINSZ
|
BASH_HAVE_TIOCGWINSZ
|
BASH_HAVE_TIOCSTAT
|
BASH_HAVE_TIOCSTAT
|
BASH_HAVE_FIONREAD
|
BASH_HAVE_FIONREAD
|
BASH_MISC_SPEED_T
|
BASH_MISC_SPEED_T
|
BASH_STRUCT_WINSIZE
|
BASH_STRUCT_WINSIZE
|
BASH_STRUCT_DIRENT_D_INO
|
BASH_STRUCT_DIRENT_D_INO
|
BASH_STRUCT_DIRENT_D_FILENO
|
BASH_STRUCT_DIRENT_D_FILENO
|
|
|
dnl yuck
|
dnl yuck
|
case "$host_os" in
|
case "$host_os" in
|
aix*) prefer_curses=yes ;;
|
aix*) prefer_curses=yes ;;
|
esac
|
esac
|
BASH_CHECK_LIB_TERMCAP
|
BASH_CHECK_LIB_TERMCAP
|
if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
|
if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
|
TERMCAP_LIB=-ltermcap #default
|
TERMCAP_LIB=-ltermcap #default
|
fi
|
fi
|
|
|
case "$host_cpu" in
|
case "$host_cpu" in
|
*cray*) LOCAL_CFLAGS=-DCRAY ;;
|
*cray*) LOCAL_CFLAGS=-DCRAY ;;
|
esac
|
esac
|
|
|
case "$host_os" in
|
case "$host_os" in
|
isc*) LOCAL_CFLAGS=-Disc386 ;;
|
isc*) LOCAL_CFLAGS=-Disc386 ;;
|
esac
|
esac
|
|
|
# shared library configuration section
|
# shared library configuration section
|
#
|
#
|
# Shared object configuration section. These values are generated by
|
# Shared object configuration section. These values are generated by
|
# ${srcdir}/support/shobj-conf
|
# ${srcdir}/support/shobj-conf
|
#
|
#
|
if test -f ${srcdir}/support/shobj-conf; then
|
if test -f ${srcdir}/support/shobj-conf; then
|
AC_MSG_CHECKING(configuration for building shared libraries)
|
AC_MSG_CHECKING(configuration for building shared libraries)
|
eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C ${CC} -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
|
eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C ${CC} -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
|
AC_SUBST(SHOBJ_CC)
|
AC_SUBST(SHOBJ_CC)
|
AC_SUBST(SHOBJ_CFLAGS)
|
AC_SUBST(SHOBJ_CFLAGS)
|
AC_SUBST(SHOBJ_LD)
|
AC_SUBST(SHOBJ_LD)
|
AC_SUBST(SHOBJ_LDFLAGS)
|
AC_SUBST(SHOBJ_LDFLAGS)
|
AC_SUBST(SHOBJ_XLDFLAGS)
|
AC_SUBST(SHOBJ_XLDFLAGS)
|
AC_SUBST(SHOBJ_LIBS)
|
AC_SUBST(SHOBJ_LIBS)
|
AC_SUBST(SHOBJ_STATUS)
|
AC_SUBST(SHOBJ_STATUS)
|
AC_SUBST(SHLIB_STATUS)
|
AC_SUBST(SHLIB_STATUS)
|
AC_SUBST(SHLIB_XLDFLAGS)
|
AC_SUBST(SHLIB_XLDFLAGS)
|
AC_SUBST(SHLIB_LIBSUFF)
|
AC_SUBST(SHLIB_LIBSUFF)
|
AC_SUBST(SHLIB_LIBVERSION)
|
AC_SUBST(SHLIB_LIBVERSION)
|
AC_SUBST(SHLIB_LIBS)
|
AC_SUBST(SHLIB_LIBS)
|
AC_MSG_RESULT($SHLIB_STATUS)
|
AC_MSG_RESULT($SHLIB_STATUS)
|
fi
|
fi
|
|
|
BUILD_DIR=`pwd`
|
BUILD_DIR=`pwd`
|
AC_SUBST(BUILD_DIR)
|
AC_SUBST(BUILD_DIR)
|
|
|
AC_SUBST(CFLAGS)
|
AC_SUBST(CFLAGS)
|
AC_SUBST(LOCAL_CFLAGS)
|
AC_SUBST(LOCAL_CFLAGS)
|
AC_SUBST(LOCAL_LDFLAGS)
|
AC_SUBST(LOCAL_LDFLAGS)
|
AC_SUBST(LOCAL_DEFS)
|
AC_SUBST(LOCAL_DEFS)
|
|
|
AC_SUBST(AR)
|
AC_SUBST(AR)
|
AC_SUBST(ARFLAGS)
|
AC_SUBST(ARFLAGS)
|
|
|
AC_SUBST(host_cpu)
|
AC_SUBST(host_cpu)
|
AC_SUBST(host_os)
|
AC_SUBST(host_os)
|
|
|
AC_SUBST(LIBVERSION)
|
AC_SUBST(LIBVERSION)
|
|
|
AC_SUBST(TERMCAP_LIB)
|
AC_SUBST(TERMCAP_LIB)
|
|
|
AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
|
AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
|
[
|
[
|
# Makefile uses this timestamp file to record whether config.h is up to date.
|
# Makefile uses this timestamp file to record whether config.h is up to date.
|
echo > stamp-h
|
echo > stamp-h
|
])
|
])
|
|
|
