207 lines
5.0 KiB
Plaintext
207 lines
5.0 KiB
Plaintext
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 4.3, version 2.45, from autoconf version] AC_ACVERSION)
|
|
|
|
AC_INIT(readline, 4.3, bug-readline@gnu.org)
|
|
|
|
dnl make sure we are using a recent autoconf version
|
|
AC_PREREQ(2.50)
|
|
|
|
AC_CONFIG_SRCDIR(readline.h)
|
|
AC_CONFIG_AUX_DIR(./support)
|
|
AC_CONFIG_HEADERS(config.h)
|
|
|
|
dnl update the value of RL_READLINE_VERSION in readline.h when this changes
|
|
LIBVERSION=4.3
|
|
|
|
AC_CANONICAL_HOST
|
|
|
|
dnl configure defaults
|
|
opt_curses=no
|
|
|
|
dnl arguments to configure
|
|
AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
|
|
|
|
if test "$opt_curses" = "yes"; then
|
|
prefer_curses=yes
|
|
fi
|
|
|
|
dnl option parsing for optional features
|
|
opt_static_libs=yes
|
|
opt_shared_libs=yes
|
|
|
|
AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval)
|
|
AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval)
|
|
|
|
echo ""
|
|
echo "Beginning configuration for readline-$LIBVERSION for ${host_cpu}-${host_vendor}-${host_os}"
|
|
echo ""
|
|
|
|
# We want these before the checks, so the checks can modify their values.
|
|
test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
|
|
|
|
AC_PROG_MAKE_SET
|
|
AC_PROG_CC
|
|
dnl AC_AIX
|
|
AC_MINIX
|
|
|
|
# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
|
|
test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
|
|
|
|
AC_PROG_GCC_TRADITIONAL
|
|
AC_PROG_INSTALL
|
|
AC_CHECK_PROG(AR, ar, , ar)
|
|
dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
|
|
dnl This allows people to set it when running configure or make
|
|
test -n "$ARFLAGS" || ARFLAGS="cr"
|
|
AC_PROG_RANLIB
|
|
|
|
MAKE_SHELL=/bin/sh
|
|
AC_SUBST(MAKE_SHELL)
|
|
|
|
AC_C_CONST
|
|
AC_C_PROTOTYPES
|
|
AC_C_CHAR_UNSIGNED
|
|
|
|
AC_TYPE_SIGNAL
|
|
|
|
AC_TYPE_SIZE_T
|
|
AC_CHECK_TYPE(ssize_t, int)
|
|
|
|
AC_HEADER_STAT
|
|
AC_HEADER_DIRENT
|
|
|
|
AC_CHECK_FUNCS(lstat memmove putenv select setenv setlocale \
|
|
strcasecmp strpbrk tcgetattr vsnprintf isascii isxdigit)
|
|
|
|
AC_FUNC_STRCOLL
|
|
|
|
AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h strings.h \
|
|
limits.h sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
|
|
termcap.h termios.h termio.h sys/file.h locale.h memory.h )
|
|
|
|
BASH_SYS_SIGNAL_VINTAGE
|
|
BASH_SYS_REINSTALL_SIGHANDLERS
|
|
|
|
BASH_FUNC_POSIX_SETJMP
|
|
BASH_FUNC_LSTAT
|
|
BASH_FUNC_STRCOLL
|
|
|
|
BASH_CHECK_GETPW_FUNCS
|
|
|
|
AC_HEADER_TIOCGWINSZ
|
|
|
|
BASH_TYPE_SIGHANDLER
|
|
BASH_HAVE_TIOCSTAT
|
|
BASH_HAVE_FIONREAD
|
|
BASH_CHECK_SPEED_T
|
|
BASH_STRUCT_WINSIZE
|
|
BASH_STRUCT_DIRENT_D_INO
|
|
BASH_STRUCT_DIRENT_D_FILENO
|
|
|
|
dnl yuck
|
|
case "$host_os" in
|
|
aix*) prefer_curses=yes ;;
|
|
esac
|
|
BASH_CHECK_LIB_TERMCAP
|
|
if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
|
|
if test "$prefer_curses" = yes; then
|
|
TERMCAP_LIB=-lcurses
|
|
else
|
|
TERMCAP_LIB=-ltermcap #default
|
|
fi
|
|
fi
|
|
|
|
BASH_CHECK_MULTIBYTE
|
|
|
|
case "$host_cpu" in
|
|
*cray*) LOCAL_CFLAGS=-DCRAY ;;
|
|
*s390*) LOCAL_CFLAGS=-fsigned-char ;;
|
|
esac
|
|
|
|
case "$host_os" in
|
|
isc*) LOCAL_CFLAGS=-Disc386 ;;
|
|
esac
|
|
|
|
# shared library configuration section
|
|
#
|
|
# Shared object configuration section. These values are generated by
|
|
# ${srcdir}/support/shobj-conf
|
|
#
|
|
if test -f ${srcdir}/support/shobj-conf; then
|
|
AC_MSG_CHECKING(configuration for building shared libraries)
|
|
eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}`
|
|
AC_SUBST(SHOBJ_CC)
|
|
AC_SUBST(SHOBJ_CFLAGS)
|
|
AC_SUBST(SHOBJ_LD)
|
|
AC_SUBST(SHOBJ_LDFLAGS)
|
|
AC_SUBST(SHOBJ_XLDFLAGS)
|
|
AC_SUBST(SHOBJ_LIBS)
|
|
AC_SUBST(SHOBJ_STATUS)
|
|
AC_SUBST(SHLIB_STATUS)
|
|
AC_SUBST(SHLIB_XLDFLAGS)
|
|
AC_SUBST(SHLIB_LIBSUFF)
|
|
AC_SUBST(SHLIB_LIBVERSION)
|
|
AC_SUBST(SHLIB_LIBS)
|
|
AC_MSG_RESULT($SHLIB_STATUS)
|
|
|
|
# SHLIB_STATUS is either `supported' or `unsupported'. If it's
|
|
# `unsupported', turn off any default shared library building
|
|
if test "$SHLIB_STATUS" = 'unsupported'; then
|
|
opt_shared_libs=no
|
|
fi
|
|
|
|
# shared library versioning
|
|
# quoted for m4 so I can use character classes
|
|
SHLIB_MAJOR=[`expr "$LIBVERSION" : '\([0-9]\)\..*'`]
|
|
SHLIB_MINOR=[`expr "$LIBVERSION" : '[0-9]\.\([0-9]\).*'`]
|
|
AC_SUBST(SHLIB_MAJOR)
|
|
AC_SUBST(SHLIB_MINOR)
|
|
fi
|
|
|
|
if test "$opt_static_libs" = "yes"; then
|
|
STATIC_TARGET=static
|
|
STATIC_INSTALL_TARGET=install-static
|
|
fi
|
|
if test "$opt_shared_libs" = "yes"; then
|
|
SHARED_TARGET=shared
|
|
SHARED_INSTALL_TARGET=install-shared
|
|
fi
|
|
|
|
AC_SUBST(STATIC_TARGET)
|
|
AC_SUBST(SHARED_TARGET)
|
|
AC_SUBST(STATIC_INSTALL_TARGET)
|
|
AC_SUBST(SHARED_INSTALL_TARGET)
|
|
|
|
case "$host_os" in
|
|
msdosdjgpp*) BUILD_DIR=`pwd.exe` ;; # to prevent //d/path/file
|
|
*) BUILD_DIR=`pwd` ;;
|
|
esac
|
|
|
|
AC_SUBST(BUILD_DIR)
|
|
|
|
AC_SUBST(CFLAGS)
|
|
AC_SUBST(LOCAL_CFLAGS)
|
|
AC_SUBST(LOCAL_LDFLAGS)
|
|
AC_SUBST(LOCAL_DEFS)
|
|
|
|
AC_SUBST(AR)
|
|
AC_SUBST(ARFLAGS)
|
|
|
|
AC_SUBST(host_cpu)
|
|
AC_SUBST(host_os)
|
|
|
|
AC_SUBST(LIBVERSION)
|
|
|
|
AC_SUBST(TERMCAP_LIB)
|
|
|
|
AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile],
|
|
[
|
|
# Makefile uses this timestamp file to record whether config.h is up to date.
|
|
echo > stamp-h
|
|
])
|