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configure.ac
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# Configure script for bash debugger (bashdb)
dnl Process this file with autoconf to produce a configure script.
# Copyright (C) 2002-2012,
# 2014-2019, 2023 Rocky Bernstein <[email protected]>
# 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 2, 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; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301 USA.
define(DEBUGGER, bashdb)
define(POSIXSHELL, bash)
define(OK_BASH_VERS, 5.2)
define(relstatus, 1.1.2)
AC_INIT([bashdb],[OK_BASH_VERS-relstatus],[https://sourceforge.net/p/bashdb/bugs/new/])
dnl make sure we are using a recent autoconf version.
dnl In particular we assume prefix will be set to "NONE" if --prefix
dnl isn't given. Earlier autoconf' used "no" instead of "NONE".
AC_PREREQ([2.71])
##################################################################
# See if --prefix was set. If not, set it to a reasonable default
# based on where bash thinks bashdb is supposed to be installed.
##################################################################
AM_INIT_AUTOMAKE([foreign])
AM_MAINTAINER_MODE
# List of output variables produced by this configure script
#
AC_SUBST(BASHVERS)
AC_SUBST(RELSTATUS)
AC_ARG_WITH(bashdb-main, AS_HELP_STRING([--with-bashdb-main],[location of bashdb-main.inc]),
BASHDB_MAIN=$withval,
${ac_default_prefix/prefix}/bashdb/bashdb-main.inc)
AC_SUBST(BASHDB_MAIN)
AC_SUBST(DIFF)
AC_SUBST(DIFF_OPTS)
AC_PATH_PROG(PERL, perl, false)
AC_PROG_GREP
AC_PROG_SED
CMDLINE_INVOKED='$0 == ${BASH_SOURCE}'
AC_SUBST(CMDLINE_INVOKED)
AC_CONFIG_HEADERS(config.h)
AC_DEFINE([PACKAGE], [bashdb], [Bash Debugger])
AC_DEFINE([VERSION], [OK_BASH_VERS-relstatus], [version string])
AC_ARG_PROGRAM
AC_BASHDB_PACKAGE([bashdb])
# Brought over from bash/configure.in to substitute OK_BASH_VERS
# and RELSTATUS in bashdb.in and version.texi
BASHVERS=OK_BASH_VERS
RELSTATUS=relstatus
AC_CONFIG_SRCDIR(DEBUGGER.in)
if test x$ac_srcdir = x ; then
ac_srcdir=.
fi
AM_MISSING_PROG(GIT2CL, git2cl, $missing_dir)
AC_PROG_LN_S
AC_PATH_PROG(RM, rm, true)
AC_PROG_MAKE_SET
## --with-bash can be used to tell the bashdb script and the regression
## test which bash to run. It can be omitted too in which case we'll
## look for a bash binary.
AC_ARG_WITH(POSIXSHELL, AS_HELP_STRING([--with-POSIXSHELL],[location of POSIXSHELL program]), SH_PROG=$withval)
if test "$SH_PROG" = "yes" || test "$SH_PROG" = "no" || test -z "$SH_PROG"
then
bash_shell_dir=$(dirname $SHELL)
AC_PATH_PROG(SH_PROG, POSIXSHELL, no, PATH="$bash_shell_dir:$PATH")
fi
if test "$SH_PROG" = no; then
AC_MSG_ERROR([I didn't find the DEBUGGER executable.\
You might want to use the --with-POSIXSHELL option.])
fi
bash_version=`$SH_PROG --version`
[bash_major=`$SH_PROG -c 'echo ${BASH_VERSINFO[0]}'`]
[bash_minor=`$SH_PROG -c 'echo ${BASH_VERSINFO[1]}'`]
bash_5_or_greater=no
case "${bash_major}.${bash_minor}" in
'OK_BASH_VERS' | '5.0' | '5.1')
bash_5_or_greater=yes
;;
*)
AC_MSG_WARN([You have Bash $bash_version installed.])
AC_MSG_ERROR([This package is only known to work with Bash 5.0 or 5.1])
;;
esac
AC_ARG_WITH(dbg-main, AS_HELP_STRING([--with-dbg-main],[location of dbg-main.sh]),
[DBGR_MAIN=$withval]
[DBGR_MAIN=${ac_default_prefix/prefix}/bashdb/bashdb-main.inc])
AC_SUBST(DBGR_MAIN)
mydir=$(dirname $0)
if test "$prefix" == NONE ; then
prefix=$($SH_PROG $mydir/compute-prefix.sh $SH_PROG)
fi
if test -z "$DBGR_MAIN" ; then
DBGR_MAIN=`strings $SH_PROG$EXEEXT | grep bashdb-main.inc`
if test -z "$DBGR_MAIN" ; then
AC_MSG_ERROR([I didn't find bashdb-main.inc in your bash. If you have the
right version of bash, set it with the --with-dbg-main option])
fi
fi
# Create a suitable transform ( without the $ -> $$ escaping added
# because of $program_transform_name being used in a Makefile
# This transform is needed because bashdb must be executed by the
# bashdb-bash regardless if a program transform has taken place
ac_transform=`echo "$program_transform_name" | sed 's/\\$\\$/\\$/g'`
# Fully expanded name of bash executable to be substituted into
# bashdb.This allow us to move this package into any suitable location
# by using --prefix as an option to configure.
AC_SUBST_DIR(INTERPRETER_NAME,"${bindir}/"`echo bash | sed "$ac_transform"`)
# WARNING: The configure-correct name for architecture-independent
# directory (the place for the bash source for the debugger) is
# datadir. The automake file seem to want to use pkgdatadir instead.
# I'm not sure how to get these to agree.
# Also, I'd like to set the default to the name that's been coded
# inside of the bash program rather than some autoconf standard; I
# don't know how to change the autoconf default that which is
# determined dynamically below.
# Get the fully expanded name of pkgdatadir. This is used in bashdb.in
# and dbg-main.sh.in and for installing debugger files.
pkgdatadir=$datadir/DEBUGGER
AC_SUBST_DIR(PKGDATADIR, $pkgdatadir)
dnl We use a diff in regression testing
AC_PATH_PROG(DIFF, diff, no)
# FIXME: check that option -b (ignore-whitspace) works
DIFF_OPTS=-b
if test "$DIFF" = no ; then
AC_PATH_PROG(DIFF, cmp, no)
else
dnl Try for GNU diff options.
# MSDOG output uses \r\n rather than \n in tests
for diff_opt in -w --unified -b ; do
if $DIFF $diff_opt $0 $0 > /dev/null 2>&1; then
AC_MSG_RESULT([adding $diff_opt to diff in regression tests])
DIFF_OPTS="$DIFF_OPTS $diff_opt"
fi
done
fi
##################################################################
# See if --prefix was set. If not, set it to a reasonable default
# based on where bash thinks bashdb is supposed to be installed.
##################################################################
mydir=$(dirname $0)
if [[ "$prefix" = NONE ]]; then
prefix=$($SH_PROG $mydir/compute-prefix.sh $SH_PROG)
ac_default_prefix=$prefix
fi
#Makefiles
AC_CONFIG_FILES([ \
Makefile \
command/Makefile \
command/info_sub/Makefile \
command/set_sub/Makefile \
command/show_sub/Makefile \
data/Makefile \
doc/Makefile \
init/Makefile \
lib/Makefile \
test/Makefile \
test/data/Makefile \
test/example/Makefile \
test/integration/Makefile \
test/unit/Makefile \
test/unit/require_me.sh \
])
# Additional files needing substitution of values (not Makefiles).
AC_CONFIG_FILES([bashdb], [chmod +x DEBUGGER])
AC_CONFIG_FILES([test/example/bugIFS.sh],
[chmod +x test/example/bugIFS.sh])
AC_CONFIG_FILES([test/example/false.sh],
[chmod +x test/example/false.sh])
AC_CONFIG_FILES([test/example/hanoi.sh],
[chmod +x test/example/hanoi.sh])
AC_CONFIG_FILES([test/example/interrupt.sh],
[chmod +x test/example/interrupt.sh])
AC_CONFIG_FILES([test/example/bug-args.sh],
[chmod +x test/example/bug-args.sh])
AC_CONFIG_FILES([test/unit/test-action.sh],
[chmod +x test/unit/test-action.sh])
AC_CONFIG_FILES([test/unit/test-alias.sh],
[chmod +x test/unit/test-alias.sh])
AC_CONFIG_FILES([test/unit/test-bashdb-trace.sh],
[chmod +x test/unit/test-bashdb-trace.sh])
AC_CONFIG_FILES([test/unit/test-break.sh],
[chmod +x test/unit/test-break.sh])
AC_CONFIG_FILES([test/unit/test-cmd-complete.sh],
[chmod +x test/unit/test-cmd-complete.sh])
AC_CONFIG_FILES([test/unit/test-cmd-info-variables.sh],
[chmod +x test/unit/test-cmd-info-variables.sh])
AC_CONFIG_FILES([test/unit/test-cmd-eval.sh],
[chmod +x test/unit/test-cmd-eval.sh])
AC_CONFIG_FILES([test/unit/test-columns.sh],
[chmod +x test/unit/test-columns.sh])
AC_CONFIG_FILES([test/unit/test-file.sh],
[chmod +x test/unit/test-file.sh])
AC_CONFIG_FILES([test/unit/test-filecache.sh],
[chmod +x test/unit/test-filecache.sh])
AC_CONFIG_FILES([test/unit/test-logging.sh],
[chmod +x test/unit/test-logging.sh])
AC_CONFIG_FILES([test/unit/test-get-sourceline.sh],
[chmod +x test/unit/test-get-sourceline.sh])
AC_CONFIG_FILES([test/unit/test-fns.sh], [chmod +x test/unit/test-fns.sh])
AC_CONFIG_FILES([test/unit/test-frame.sh], [chmod +x test/unit/test-frame.sh])
AC_CONFIG_FILES([test/unit/test-lib-eval.sh],
[chmod +x test/unit/test-lib-eval.sh])
AC_CONFIG_FILES([test/unit/test-lib-list.sh],
[chmod +x test/unit/test-lib-list.sh])
AC_CONFIG_FILES([test/unit/test-msg.sh], [chmod +x test/unit/test-msg.sh])
AC_CONFIG_FILES([test/unit/test-io.sh], [chmod +x test/unit/test-io.sh])
AC_CONFIG_FILES([test/unit/test-pre.sh], [chmod +x test/unit/test-pre.sh])
AC_CONFIG_FILES([test/unit/test-require.sh],
[chmod +x test/unit/test-require.sh])
AC_CONFIG_FILES([test/unit/test-run.sh], [chmod +x test/unit/test-run.sh])
AC_CONFIG_FILES([test/unit/test-save-restore.sh],
[chmod +x test/unit/test-save-restore.sh])
AC_CONFIG_FILES([test/unit/test-sort.sh],
[chmod +x test/unit/test-sort.sh])
AC_CONFIG_FILES([test/unit/test-validate.sh],
[chmod +x test/unit/test-validate.sh])
AC_CONFIG_FILES([test/integration/test-bash-rematch],
[chmod +x test/integration/test-bash-rematch])
AC_CONFIG_FILES([test/integration/test-bug-break],
[chmod +x test/integration/test-bug-break])
AC_CONFIG_FILES([test/integration/test-bug-step-subshell],
[chmod +x test/integration/test-bug-step-subshell])
AC_CONFIG_FILES([test/integration/test-complete],
[chmod +x test/integration/test-complete])
AC_CONFIG_FILES([test/integration/test-debug],
[chmod +x test/integration/test-debug])
AC_CONFIG_FILES([test/integration/test-delete],
[chmod +x test/integration/test-delete])
AC_CONFIG_FILES([test/integration/test-export],
[chmod +x test/integration/test-export])
AC_CONFIG_FILES([test/integration/test-file-with-spaces],
[chmod +x test/integration/test-file-with-spaces])
AC_CONFIG_FILES([test/integration/test-interrupt],
[chmod +x test/integration/test-interrupt])
AC_CONFIG_FILES([test/integration/test-misc],
[chmod +x test/integration/test-misc])
AC_CONFIG_FILES([test/integration/test-setshow],
[chmod +x test/integration/test-setshow])
AC_CONFIG_FILES([test/integration/test-info-args],
[chmod +x test/integration/test-info-args])
AC_CONFIG_FILES([test/integration/test-settrace],
[chmod +x test/integration/test-settrace])
AC_CONFIG_FILES([test/integration/test-sig],
[chmod +x test/integration/test-sig])
AC_CONFIG_FILES([ \
bashdb-main.inc \
bashdb-trace \
doc/macros.texi \
test/integration/check-common.sh \
])
AC_CONFIG_COMMANDS([default],[[
# Keep old dates on these files to prevent rebuilding.
touch -cr $ac_srcdir/configure.ac doc/bashdb.1
touch -cr $ac_srcdir/configure.ac doc/bashdb-man.html
if test -e $ac_srcdir/doc/version-bashdb.texi ; then
echo timestamp > $ac_srcdir/doc/stamp-vti
touch -cr $ac_srcdir/configure.ac $ac_srcdir/doc/version-bashdb.texi \
$ac_srcdir/doc/stamp-vti \
$ac_srcdir/doc/bashdb.info*
fi
]],[[]])
AC_OUTPUT
echo
echo "========================================================="
echo "Bash version: $bash_version"
echo "Location : $SH_PROG"
echo "Prefix : $prefix"
if $($SH_PROG $mydir/check-prefix.sh $SH_PROG $prefix); then
echo "prefix checks out"
else
echo "Warning: prefix doesn't match what is in bash for 'bash --debugger ...' to work"
fi
if test x"$build_set0" != x; then
echo "We will try to build the set0 builtin to set variable \$0"
echo "using source located at ${BASH_SRC}."
elif test "$bash_4_or_greater" = no ; then
echo 'We will not try to build the set $0 builtin.'
fi