diff options
Diffstat (limited to 'readline/configure.ac')
| -rw-r--r-- | readline/configure.ac | 337 |
1 files changed, 23 insertions, 314 deletions
diff --git a/readline/configure.ac b/readline/configure.ac index e33834344aa..d4ded1158f1 100644 --- a/readline/configure.ac +++ b/readline/configure.ac @@ -1,320 +1,29 @@ +dnl Autoconf configure script for the readline wrapper directory +dnl Copyright (C) 2019 Free Software Foundation, Inc. dnl -dnl Configure script for readline library +dnl This file is part of GDB. dnl -dnl report bugs to chet@po.cwru.edu +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3 of the License, or +dnl (at your option) any later version. dnl -dnl Process this file with autoconf to produce a configure script. - -# Copyright (C) 1987-2018 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -AC_REVISION([for Readline 8.0, version 2.85]) - -m4_include([../config/override.m4]) - -AC_INIT(readline, 8.0, bug-readline@gnu.org) - -dnl make sure we are using a recent autoconf version -AC_PREREQ(2.50) - -AC_CONFIG_SRCDIR(readline.h) -dnl GDB LOCAL -dnl AC_CONFIG_AUX_DIR(./support) -AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) -AC_CONFIG_HEADERS(config.h) - -dnl update the value of RL_READLINE_VERSION in readline.h when this changes -LIBVERSION=8.0 - -AC_CANONICAL_HOST -AC_CANONICAL_BUILD - -dnl configure defaults -opt_curses=no - -dnl arguments to configure -AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval) - -if test "$opt_curses" = "yes"; then - prefer_curses=yes -fi - -dnl option parsing for optional features -opt_multibyte=yes -opt_static_libs=yes -opt_shared_libs=no -opt_install_examples=no - -AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval) -dnl 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) -AC_ARG_ENABLE(install-examples, AC_HELP_STRING([--disable-install-examples], [don't install examples [[default=install]]]), opt_install_examples=$enableval) - -if test $opt_multibyte = no; then -AC_DEFINE(NO_MULTIBYTE_SUPPORT) -fi - -dnl load up the cross-building cache file -- add more cases and cache -dnl files as necessary - -dnl Note that host and target machine are the same, and different than the -dnl build machine. - -CROSS_COMPILE= -if test "x$cross_compiling" = "xyes"; then - case "${host}" in - *-cygwin*) - cross_cache=${srcdir}/cross-build/cygwin.cache - ;; - *-mingw*) - cross_cache=${srcdir}/cross-build/mingw.cache - ;; - i[[3456]]86-*-beos*) - cross_cache=${srcdir}/cross-build/x86-beos.cache - ;; - *) echo "configure: cross-compiling for $host is not supported" >&2 - ;; - esac - if test -n "${cross_cache}" && test -r "${cross_cache}"; then - echo "loading cross-build cache file ${cross_cache}" - . ${cross_cache} - fi - unset cross_cache - CROSS_COMPILE='-DCROSS_COMPILING' - AC_SUBST(CROSS_COMPILE) -fi - -echo "" -echo "Beginning configuration for readline-$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="$CFLAGS -O" - -AC_PROG_GCC_TRADITIONAL -AC_PROG_INSTALL -AC_CHECK_TOOL(AR, ar) -dnl Set default for ARFLAGS, since autoconf does not have a macro for it. -dnl This allows people to set it when running configure or make -test -n "$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_C_VOLATILE - -AC_TYPE_SIGNAL - -AC_TYPE_SIZE_T -AC_CHECK_TYPE(ssize_t, int) - -AC_HEADER_STDC - -AC_HEADER_STAT -AC_HEADER_DIRENT - -AC_CHECK_FUNCS(fcntl kill lstat readlink) -AC_CHECK_FUNCS(fnmatch memmove pselect putenv select setenv setlocale \ - strcasecmp strpbrk tcgetattr vsnprintf) -AC_CHECK_FUNCS(isascii isxdigit) -AC_CHECK_FUNCS(getpwent getpwnam getpwuid) - -AC_FUNC_CHOWN -AC_FUNC_STRCOLL - -AC_CHECK_HEADERS(fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \ - string.h strings.h \ - limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h) -AC_CHECK_HEADERS(sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h) - -AC_CHECK_HEADERS(sys/ptem.h,,, -[[ -#if HAVE_SYS_STREAM_H -# include <sys/stream.h> -#endif -]]) - -AC_SYS_LARGEFILE - -BASH_SYS_SIGNAL_VINTAGE -BASH_SYS_REINSTALL_SIGHANDLERS - -BASH_FUNC_POSIX_SETJMP -BASH_FUNC_LSTAT -BASH_FUNC_STRCOLL -BASH_FUNC_CTYPE_NONASCII - -BASH_CHECK_GETPW_FUNCS - -AC_HEADER_TIOCGWINSZ - -BASH_TYPE_SIG_ATOMIC_T -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 - -AC_CHECK_HEADERS(libaudit.h) -AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]]) - -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 "$prefer_curses" = yes; then - TERMCAP_LIB=-lcurses - else - TERMCAP_LIB=-ltermcap #default - fi -fi -# Windows ncurses installation -if test "$TERMCAP_LIB" = "-lncurses"; then - AC_CHECK_HEADERS(ncurses/termcap.h) -fi - -case "$TERMCAP_LIB" in --ltinfo) TERMCAP_PKG_CONFIG_LIB=tinfo ;; --lcurses) TERMCAP_PKG_CONFIG_LIB=ncurses ;; --lncurses) TERMCAP_PKG_CONFIG_LIB=ncurses ;; --ltermcap) TERMCAP_PKG_CONFIG_LIB=termcap ;; -*) TERMCAP_PKG_CONFIG_LIB=termcap ;; -esac - -BASH_CHECK_MULTIBYTE - -case "$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 ${srcdir}/support/shobj-conf; then - AC_MSG_CHECKING(configuration for building shared libraries) - eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}` - -# case "$SHLIB_LIBS" in -# *curses*|*termcap*|*termlib*) ;; -# *) SHLIB_LIBS="$SHLIB_LIBS $TERMCAP_LIB" ;; -# esac - - AC_SUBST(SHOBJ_CC) - AC_SUBST(SHOBJ_CFLAGS) - AC_SUBST(SHOBJ_LD) - AC_SUBST(SHOBJ_LDFLAGS) - AC_SUBST(SHOBJ_XLDFLAGS) - AC_SUBST(SHOBJ_LIBS) - AC_SUBST(SHOBJ_STATUS) - AC_SUBST(SHLIB_STATUS) - AC_SUBST(SHLIB_XLDFLAGS) - AC_SUBST(SHLIB_DOT) - AC_SUBST(SHLIB_LIBPREF) - AC_SUBST(SHLIB_LIBSUFF) - AC_SUBST(SHLIB_LIBVERSION) - AC_SUBST(SHLIB_DLLVERSION) - AC_SUBST(SHLIB_LIBS) - AC_MSG_RESULT($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) - -if test "$opt_install_examples" = "yes"; then - EXAMPLES_INSTALL_TARGET=install-examples -fi -AC_SUBST(EXAMPLES_INSTALL_TARGET) - -case "$build_os" in -msdosdjgpp*) BUILD_DIR=`pwd.exe` ;; # to prevent //d/path/file -*) BUILD_DIR=`pwd` ;; -esac - -case "$BUILD_DIR" in -*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;; -*) ;; -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) +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program. If not, see <http://www.gnu.org/licenses/>. -AC_SUBST(LIBVERSION) +dnl Process this file with autoconf to produce a configure script. -AC_SUBST(TERMCAP_LIB) -AC_SUBST(TERMCAP_PKG_CONFIG_LIB) +AC_INIT([readline], [UNUSED-VERSION]) +AC_CONFIG_SRCDIR([readline/readline.c]) +AC_CONFIG_AUX_DIR(..) +AM_INIT_AUTOMAKE +AM_MAINTAINER_MODE -AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc], -[ -# Makefile uses this timestamp file to record whether config.h is up to date. -echo > stamp-h -]) +AC_CONFIG_SUBDIRS([readline]) +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT |