dnl
-dnl Configure script for bash-2.05
+dnl Configure script for bash-4.2
dnl
dnl report bugs to chet@po.cwru.edu
dnl
dnl Process this file with autoconf to produce a configure script.
-# Copyright (C) 1987-2001 Free Software Foundation, Inc.
+# Copyright (C) 1987-2011 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 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.
+#
+# 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/>.
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+AC_REVISION([for Bash 4.2, version 4.037])dnl
-AC_REVISION([for Bash 2.05a, version 2.128, from autoconf version] AC_ACVERSION)dnl
+define(bashvers, 4.2)
+define(relstatus, release)
-AC_INIT(bash, 2.05a, bug-bash@gnu.org)
+AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org])
dnl make sure we are using a recent autoconf version
AC_PREREQ(2.50)
AC_CONFIG_HEADERS(config.h)
dnl checks for version info
-BASHVERS=2.05a
+BASHVERS=bashvers
+RELSTATUS=relstatus
+
+dnl defaults for debug settings
+case "$RELSTATUS" in
+alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
+*) DEBUG= MALLOC_DEBUG= ;;
+esac
dnl canonicalize the host and os so we can do some tricky things before
dnl parsing options
mips-irix6*) opt_bash_malloc=no ;; # needs 8-byte alignment
m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir
sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF
-#*-freebsd*) opt_bash_malloc=no ;; # they claim it's better
+#*-freebsd*-gnu) opt_bash_malloc=no ;; # there's some undetermined problem here
+#*-freebsd*) opt_bash_malloc=no ;; # they claim it's better; I disagree
*-openbsd*) opt_bash_malloc=no ;; # they claim it needs eight-bit alignment
*-aix*) opt_bash_malloc=no ;; # AIX machines
*-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep
*-rhapsody*) opt_bash_malloc=no ;; # Apple Rhapsody (MacOS X)
*-darwin*) opt_bash_malloc=no ;; # Apple Darwin (MacOS X)
*-dgux*) opt_bash_malloc=no ;; # DG/UX machines
-*-qnx*) opt_bash_malloc=no ;; # QNX 4.2
+*-qnx*) opt_bash_malloc=no ;; # QNX 4.2, QNX 6.x
*-machten4) opt_bash_malloc=no ;; # MachTen 4.x
*-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
*-beos*) opt_bash_malloc=no ;; # they say it's suitable
*-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft
esac
+# memory scrambling on free()
+case "${host_os}" in
+sco3.2v5*|sco3.2v4*) opt_memscramble=no ;;
+*) opt_memscramble=yes ;;
+esac
+
+dnl
+dnl macros for the bash debugger
+dnl
+dnl AM_PATH_LISPDIR
+AC_ARG_VAR(DEBUGGER_START_FILE, [location of bash debugger initialization file])
+
dnl arguments to configure
dnl packages
-AC_ARG_WITH(afs, --with-afs if you are running AFS, opt_afs=$withval)
-AC_ARG_WITH(bash-malloc, --with-bash-malloc use the Bash version of malloc,opt_bash_malloc=$withval)
-AC_ARG_WITH(curses, --with-curses use the curses library instead of the termcap library,opt_curses=$withval)
-AC_ARG_WITH(gnu-malloc, --with-gnu-malloc synonym for --with-bash-malloc,opt_bash_malloc=$withval)
-AC_ARG_WITH(installed-readline, --with-installed-readline use a version of the readline library that is already installed, opt_with_installed_readline=$withval)
-AC_ARG_WITH(purecov, --with-purecov configure to postprocess with pure coverage, opt_purecov=$withval)
-AC_ARG_WITH(purify, --with-purify configure to postprocess with purify, opt_purify=$withval)
+AC_ARG_WITH(afs, AC_HELP_STRING([--with-afs], [if you are running AFS]), opt_afs=$withval)
+AC_ARG_WITH(bash-malloc, AC_HELP_STRING([--with-bash-malloc], [use the Bash version of malloc]), opt_bash_malloc=$withval)
+AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
+AC_ARG_WITH(gnu-malloc, AC_HELP_STRING([--with-gnu-malloc], [synonym for --with-bash-malloc]), opt_bash_malloc=$withval)
+AC_ARG_WITH(installed-readline, AC_HELP_STRING([--with-installed-readline], [use a version of the readline library that is already installed]), opt_with_installed_readline=$withval)
+AC_ARG_WITH(purecov, AC_HELP_STRING([--with-purecov], [configure to postprocess with pure coverage]), opt_purecov=$withval)
+AC_ARG_WITH(purify, AC_HELP_STRING([--with-purify], [configure to postprocess with purify]), opt_purify=$withval)
if test "$opt_bash_malloc" = yes; then
MALLOC_TARGET=malloc
if test "$opt_purify" = yes; then
PURIFY="purify "
+ AC_DEFINE(DISABLE_MALLOC_WRAPPERS)
else
PURIFY=
fi
prefer_curses=yes
fi
+if test -z "${DEBUGGER_START_FILE}"; then
+ DEBUGGER_START_FILE='${datadir}/bashdb/bashdb-main.inc'
+fi
+
dnl optional shell features in config.h.in
opt_minimal_config=no
opt_disabled_builtins=no
opt_command_timing=yes
opt_xpg_echo=no
+opt_strict_posix=no
opt_cond_command=yes
+opt_cond_regexp=yes
+opt_coproc=yes
opt_arith_for_command=yes
opt_net_redirs=yes
opt_progcomp=yes
-opt_largefile=yes
+opt_separate_help=no
+opt_multibyte=yes
+opt_debugger=yes
+opt_single_longdoc_strings=yes
+opt_casemod_attrs=yes
+opt_casemod_expansions=yes
+opt_extglob_default=no
dnl options that affect how bash is compiled and linked
opt_static_link=no
opt_profiling=no
dnl argument parsing for optional features
-AC_ARG_ENABLE(minimal-config, --enable-minimal-config a minimal sh-like configuration, opt_minimal_config=$enableval)
+AC_ARG_ENABLE(minimal-config, AC_HELP_STRING([--enable-minimal-config], [a minimal sh-like configuration]), opt_minimal_config=$enableval)
dnl a minimal configuration turns everything off, but features can be
dnl added individually
opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
- opt_net_redirs=no opt_progcomp=no
-fi
-
-AC_ARG_ENABLE(alias, --enable-alias enable shell aliases, opt_alias=$enableval)
-AC_ARG_ENABLE(arith-for-command, --enable-arith-for-command enable arithmetic for command, opt_arith_for_command=$enableval)
-AC_ARG_ENABLE(array-variables, --enable-array-variables include shell array variables, opt_array_variables=$enableval)
-AC_ARG_ENABLE(bang-history, --enable-bang-history turn on csh-style history substitution, opt_bang_history=$enableval)
-AC_ARG_ENABLE(brace-expansion, --enable-brace-expansion include brace expansion, opt_brace_expansion=$enableval)
-AC_ARG_ENABLE(command-timing, --enable-command-timing enable the time reserved word and command timing, opt_command_timing=$enableval)
-AC_ARG_ENABLE(cond-command, --enable-cond-command enable the conditional command, opt_cond_command=$enableval)
-AC_ARG_ENABLE(directory-stack, --enable-directory-stack enable builtins pushd/popd/dirs, opt_dirstack=$enableval)
-AC_ARG_ENABLE(disabled-builtins, --enable-disabled-builtins allow disabled builtins to still be invoked, opt_disabled_builtins=$enableval)
-AC_ARG_ENABLE(dparen-arithmetic, [--enable-dparen-arithmetic include ((...)) command], opt_dparen_arith=$enableval)
-AC_ARG_ENABLE(extended-glob, --enable-extended-glob include ksh-style extended pattern matching, opt_extended_glob=$enableval)
-AC_ARG_ENABLE(help-builtin, --enable-help-builtin include the help builtin, opt_help=$enableval)
-AC_ARG_ENABLE(history, --enable-history turn on command history, opt_history=$enableval)
-AC_ARG_ENABLE(job-control, --enable-job-control enable job control features, opt_job_control=$enableval)
-AC_ARG_ENABLE(largefile, --enable-largefile enable support for large files, opt_largefile=$enableval)
-AC_ARG_ENABLE(net-redirections, --enable-net-redirections enable /dev/tcp/host/port redirection, opt_net_redirs=$enableval)
-AC_ARG_ENABLE(process-substitution, --enable-process-substitution enable process substitution, opt_process_subst=$enableval)
-AC_ARG_ENABLE(progcomp, --enable-progcomp enable programmable completion and the complete builtin, opt_progcomp=$enableval)
-AC_ARG_ENABLE(prompt-string-decoding, --enable-prompt-string-decoding turn on escape character decoding in prompts, opt_prompt_decoding=$enableval)
-AC_ARG_ENABLE(readline, --enable-readline turn on command line editing, opt_readline=$enableval)
-AC_ARG_ENABLE(restricted, --enable-restricted enable a restricted shell, opt_restricted=$enableval)
-AC_ARG_ENABLE(select, --enable-select include select command, opt_select=$enableval)
-AC_ARG_ENABLE(usg-echo-default, --enable-usg-echo-default a synonym for --enable-xpg-echo-default, opt_xpg_echo=$enableval)
-AC_ARG_ENABLE(xpg-echo-default, --enable-xpg-echo-default make the echo builtin expand escape sequences by default, opt_xpg_echo=$enableval)
+ opt_net_redirs=no opt_progcomp=no opt_separate_help=no
+ opt_multibyte=yes opt_cond_regexp=no opt_coproc=no
+ opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no
+fi
+
+AC_ARG_ENABLE(alias, AC_HELP_STRING([--enable-alias], [enable shell aliases]), opt_alias=$enableval)
+AC_ARG_ENABLE(arith-for-command, AC_HELP_STRING([--enable-arith-for-command], [enable arithmetic for command]), opt_arith_for_command=$enableval)
+AC_ARG_ENABLE(array-variables, AC_HELP_STRING([--enable-array-variables], [include shell array variables]), opt_array_variables=$enableval)
+AC_ARG_ENABLE(bang-history, AC_HELP_STRING([--enable-bang-history], [turn on csh-style history substitution]), opt_bang_history=$enableval)
+AC_ARG_ENABLE(brace-expansion, AC_HELP_STRING([--enable-brace-expansion], [include brace expansion]), opt_brace_expansion=$enableval)
+AC_ARG_ENABLE(casemod-attributes, AC_HELP_STRING([--enable-casemod-attributes], [include case-modifying variable attributes]), opt_casemod_attrs=$enableval)
+AC_ARG_ENABLE(casemod-expansions, AC_HELP_STRING([--enable-casemod-expansions], [include case-modifying word expansions]), opt_casemod_expansions=$enableval)
+AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval)
+AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval)
+AC_ARG_ENABLE(cond-regexp, AC_HELP_STRING([--enable-cond-regexp], [enable extended regular expression matching in conditional commands]), opt_cond_regexp=$enableval)
+AC_ARG_ENABLE(coprocesses, AC_HELP_STRING([--enable-coprocesses], [enable coprocess support and the coproc reserved word]), opt_coproc=$enableval)
+AC_ARG_ENABLE(debugger, AC_HELP_STRING([--enable-debugger], [enable support for bash debugger]), opt_debugger=$enableval)
+AC_ARG_ENABLE(directory-stack, AC_HELP_STRING([--enable-directory-stack], [enable builtins pushd/popd/dirs]), opt_dirstack=$enableval)
+AC_ARG_ENABLE(disabled-builtins, AC_HELP_STRING([--enable-disabled-builtins], [allow disabled builtins to still be invoked]), opt_disabled_builtins=$enableval)
+AC_ARG_ENABLE(dparen-arithmetic, AC_HELP_STRING([--enable-dparen-arithmetic], [include ((...)) command]), opt_dparen_arith=$enableval)
+AC_ARG_ENABLE(extended-glob, AC_HELP_STRING([--enable-extended-glob], [include ksh-style extended pattern matching]), opt_extended_glob=$enableval)
+AC_ARG_ENABLE(extended-glob-default, AC_HELP_STRING([--enable-extended-glob-default], [force extended pattern matching to be enabled by default]), opt_extglob_default=$enableval)
+AC_ARG_ENABLE(help-builtin, AC_HELP_STRING([--enable-help-builtin], [include the help builtin]), opt_help=$enableval)
+AC_ARG_ENABLE(history, AC_HELP_STRING([--enable-history], [turn on command history]), opt_history=$enableval)
+AC_ARG_ENABLE(job-control, AC_HELP_STRING([--enable-job-control], [enable job control features]), opt_job_control=$enableval)
+AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
+AC_ARG_ENABLE(net-redirections, AC_HELP_STRING([--enable-net-redirections], [enable /dev/tcp/host/port redirection]), opt_net_redirs=$enableval)
+AC_ARG_ENABLE(process-substitution, AC_HELP_STRING([--enable-process-substitution], [enable process substitution]), opt_process_subst=$enableval)
+AC_ARG_ENABLE(progcomp, AC_HELP_STRING([--enable-progcomp], [enable programmable completion and the complete builtin]), opt_progcomp=$enableval)
+AC_ARG_ENABLE(prompt-string-decoding, AC_HELP_STRING([--enable-prompt-string-decoding], [turn on escape character decoding in prompts]), opt_prompt_decoding=$enableval)
+AC_ARG_ENABLE(readline, AC_HELP_STRING([--enable-readline], [turn on command line editing]), opt_readline=$enableval)
+AC_ARG_ENABLE(restricted, AC_HELP_STRING([--enable-restricted], [enable a restricted shell]), opt_restricted=$enableval)
+AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select], [include select command]), opt_select=$enableval)
+AC_ARG_ENABLE(separate-helpfiles, AC_HELP_STRING([--enable-separate-helpfiles], [use external files for help builtin documentation]), opt_separate_help=$enableval)
+AC_ARG_ENABLE(single-help-strings, AC_HELP_STRING([--enable-single-help-strings], [store help documentation as a single string to ease translation]), opt_single_longdoc_strings=$enableval)
+AC_ARG_ENABLE(strict-posix-default, AC_HELP_STRING([--enable-strict-posix-default], [configure bash to be posix-conformant by default]), opt_strict_posix=$enableval)
+AC_ARG_ENABLE(usg-echo-default, AC_HELP_STRING([--enable-usg-echo-default], [a synonym for --enable-xpg-echo-default]), opt_xpg_echo=$enableval)
+AC_ARG_ENABLE(xpg-echo-default, AC_HELP_STRING([--enable-xpg-echo-default], [make the echo builtin expand escape sequences by default]), opt_xpg_echo=$enableval)
dnl options that alter how bash is compiled and linked
-AC_ARG_ENABLE(profiling, --enable-profiling allow profiling with gprof, opt_profiling=$enableval)
-AC_ARG_ENABLE(static-link, --enable-static-link [link bash statically, for use as a root shell], opt_static_link=$enableval)
+AC_ARG_ENABLE(mem-scramble, AC_HELP_STRING([--enable-mem-scramble], [scramble memory on calls to malloc and free]), opt_memscramble=$enableval)
+AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling], [allow profiling with gprof]), opt_profiling=$enableval)
+AC_ARG_ENABLE(static-link, AC_HELP_STRING([--enable-static-link], [link bash statically, for use as a root shell]), opt_static_link=$enableval)
dnl opt_job_control is handled later, after BASH_JOB_CONTROL_MISSING runs
if test $opt_xpg_echo = yes ; then
AC_DEFINE(DEFAULT_ECHO_TO_XPG)
fi
+if test $opt_strict_posix = yes; then
+AC_DEFINE(STRICT_POSIX)
+fi
if test $opt_extended_glob = yes ; then
AC_DEFINE(EXTENDED_GLOB)
fi
+if test $opt_extglob_default = yes; then
+AC_DEFINE(EXTGLOB_DEFAULT, 1)
+else
+AC_DEFINE(EXTGLOB_DEFAULT, 0)
+fi
if test $opt_cond_command = yes ; then
AC_DEFINE(COND_COMMAND)
fi
+if test $opt_cond_regexp = yes ; then
+AC_DEFINE(COND_REGEXP)
+fi
+if test $opt_coproc = yes; then
+AC_DEFINE(COPROCESS_SUPPORT)
+fi
if test $opt_arith_for_command = yes; then
AC_DEFINE(ARITH_FOR_COMMAND)
fi
if test $opt_progcomp = yes; then
AC_DEFINE(PROGRAMMABLE_COMPLETION)
fi
+if test $opt_multibyte = no; then
+AC_DEFINE(NO_MULTIBYTE_SUPPORT)
+fi
+if test $opt_debugger = yes; then
+AC_DEFINE(DEBUGGER)
+fi
+if test $opt_casemod_attrs = yes; then
+AC_DEFINE(CASEMOD_ATTRS)
+fi
+if test $opt_casemod_expansions = yes; then
+AC_DEFINE(CASEMOD_EXPANSIONS)
+fi
+
+if test $opt_memscramble = yes; then
+AC_DEFINE(MEMSCRAMBLE)
+fi
if test "$opt_minimal_config" = yes; then
TESTSCRIPT=run-minimal
TESTSCRIPT=run-all
fi
+HELPDIR= HELPDIRDEFINE= HELPINSTALL=
+if test "$opt_separate_help" != no; then
+ if test "$opt_separate_help" = "yes" ; then
+ HELPDIR='${datadir}/bash'
+ else
+ HELPDIR=$opt_separate_help
+ fi
+ HELPDIRDEFINE='-H ${HELPDIR}'
+ HELPINSTALL='install-help'
+fi
+HELPSTRINGS=
+if test "$opt_single_longdoc_strings" != "yes"; then
+ HELPSTRINGS='-S'
+fi
+
dnl now substitute in the values generated by arguments
AC_SUBST(TESTSCRIPT)
AC_SUBST(PURIFY)
AC_SUBST(htmldir)
+AC_SUBST(HELPDIR)
+AC_SUBST(HELPDIRDEFINE)
+AC_SUBST(HELPINSTALL)
+AC_SUBST(HELPSTRINGS)
+
echo ""
-echo "Beginning configuration for bash-$BASHVERS for ${host_cpu}-${host_vendor}-${host_os}"
+echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
echo ""
dnl compilation checks
AC_ISC_POSIX
AC_MINIX
-dnl test for non-Unix variants
-AC_CYGWIN
-AC_MINGW32
-
AC_SYS_LARGEFILE
-dnl BEGIN changes for cross-building for cygwin and BeOS
+dnl BEGIN changes for cross-building (currently cygwin, minGW, and
+dnl (obsolete) BeOS)
+SIGNAMES_O=
SIGNAMES_H=lsignames.h
dnl load up the cross-building cache file -- add more cases and cache
dnl build machine.
dnl Set SIGNAMES_H based on whether or not we're cross-compiling.
+CROSS_COMPILE=
if test "x$cross_compiling" = "xyes"; then
case "${host}" in
*-cygwin*)
cross_cache=${srcdir}/cross-build/cygwin32.cache
- SIGNAMES_H='$(srcdir)/cross-build/win32sig.h'
+ ;;
+ *-mingw*)
+ cross_cache=${srcdir}/cross-build/cygwin32.cache
;;
i[[3456]]86-*-beos*)
cross_cache=${srcdir}/cross-build/x86-beos.cache
- SIGNAMES_H='${srcdir}/cross-build/beos-sig.h'
;;
*) echo "configure: cross-compiling for $host is not supported" >&2
;;
. ${cross_cache}
fi
unset cross_cache
+ SIGNAMES_O='signames.o'
+ CROSS_COMPILE='-DCROSS_COMPILING'
+ AC_SUBST(CROSS_COMPILE)
fi
AC_SUBST(SIGNAMES_H)
+AC_SUBST(SIGNAMES_O)
if test -z "$CC_FOR_BUILD"; then
if test "x$cross_compiling" = "xno"; then
solaris2*) ;;
*) opt_static_link=yes ;;
esac
+ DEBUG= MALLOC_DEBUG=
fi
if test "$opt_static_link" = yes; then
fi
fi
+if test "X$cross_compiling" = "Xno"; then
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
+else
+ CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
+ LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
+fi
+
+test -z "$CFLAGS_FOR_BUILD" && CFLAGS_FOR_BUILD="-g"
+
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(STATIC_LD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_SUBST(CPPFLAGS_FOR_BUILD)
+AC_SUBST(LDFLAGS_FOR_BUILD)
+
AC_PROG_GCC_TRADITIONAL
dnl BEGIN READLINE and HISTORY LIBRARY SECTION
dnl first test that the readline version is new enough to link bash against
if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
then
-echo opt_with_installed_readline = $opt_with_installed_readline
# If the user specified --with-installed-readline=PREFIX and PREFIX
# is not `yes', set ac_cv_rl_prefix to PREFIX
test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
RL_LIB_READLINE_VERSION
case "$ac_cv_rl_version" in
- 4.[[2-9]]*|5*|6*|7*|8*|9*) ;;
+ 5*|6*|7*|8*|9*) ;;
*) opt_with_installed_readline=no
- AC_MSG_WARN(installed readline library is too old to be linked with bash)
- AC_MSG_WARN(using private bash version)
+ AC_MSG_WARN([installed readline library is too old to be linked with bash])
+ AC_MSG_WARN([using private bash version])
;;
esac
fi
+TILDE_LIB=-ltilde
if test $opt_readline = yes; then
AC_DEFINE(READLINE)
- READLINE_LIB=-lreadline
if test "$opt_with_installed_readline" != "no" ; then
- case "$RL_INCLUDEDIR" in
- /usr/include) ;;
- *) RL_INCLUDE='-I${RL_INCLUDEDIR}'
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
esac
READLINE_DEP=
+ READLINE_LIB=-lreadline
+ # section for OS versions that don't allow unresolved symbols
+ # to be compiled into dynamic libraries.
+ case "$host_os" in
+ cygwin*) TILDE_LIB= ;;
+ esac
else
RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
READLINE_DEP='$(READLINE_LIBRARY)'
+ # section for OS versions that ship an older/broken version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[[89]]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;;
+ *) READLINE_LIB=-lreadline ;;
+ esac
fi
else
RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
if test $opt_bang_history = yes; then
AC_DEFINE(BANG_HISTORY)
fi
- HISTORY_LIB=-lhistory
if test "$opt_with_installed_readline" != "no"; then
HIST_LIBDIR=$RL_LIBDIR
HISTORY_DEP=
- case "$RL_INCLUDEDIR" in
- /usr/include) ;;
- *) RL_INCLUDE='-I${RL_INCLUDEDIR}'
+ HISTORY_LIB=-lhistory
+ case "$opt_with_installed_readline" in
+ yes) RL_INCLUDE= ;;
+ *) case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
+ esac
+ ;;
esac
else
HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
HISTORY_DEP='$(HISTORY_LIBRARY)'
+ # section for OS versions that ship an older version of
+ # readline as a standard dynamic library and don't allow a
+ # static version specified as -llibname to override the
+ # dynamic version
+ case "${host_os}" in
+ darwin[[89]]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
+ *) HISTORY_LIB=-lhistory ;;
+ esac
fi
else
HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
AC_SUBST(HISTORY_LIB)
AC_SUBST(HISTORY_DEP)
AC_SUBST(HIST_LIBDIR)
+AC_SUBST(TILDE_LIB)
dnl END READLINE and HISTORY LIBRARY SECTION
esac
AC_SUBST(MAKE_SHELL)
+dnl this is similar to the expanded AC_PROG_RANLIB
+if test x$SIZE = x; then
+ if test x$ac_tool_prefix = x; then
+ SIZE=size
+ else
+ SIZE=${ac_tool_prefix}size
+ save_IFS=$IFS ; IFS=:
+ size_found=0
+ for dir in $PATH; do
+ if test -x $dir/$SIZE ; then
+ size_found=1
+ break
+ fi
+ done
+ if test $size_found -eq 0; then
+ SIZE=:
+ fi
+ IFS=$save_IFS
+ fi
+fi
+AC_SUBST(SIZE)
+
dnl Turn on any extensions available in the GNU C library.
AC_DEFINE(_GNU_SOURCE, 1)
AC_C_LONG_DOUBLE
AC_C_PROTOTYPES
AC_C_CHAR_UNSIGNED
+AC_C_VOLATILE
+AC_C_RESTRICT
+
+dnl initialize GNU gettext
+AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl])
dnl header files
AC_HEADER_DIRENT
AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
- stddef.h stdint.h netdb.h grp.h strings.h)
-AC_CHECK_HEADERS(sys/ptem.h sys/pte.h sys/stream.h sys/select.h sys/file.h \
- sys/resource.h sys/param.h sys/socket.h \
- sys/time.h sys/times.h sys/wait.h)
+ stddef.h stdint.h netdb.h pwd.h grp.h strings.h regex.h \
+ syslog.h ulimit.h)
+AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h \
+ sys/resource.h sys/param.h sys/socket.h sys/stat.h \
+ sys/time.h sys/times.h sys/types.h sys/wait.h)
AC_CHECK_HEADERS(netinet/in.h arpa/inet.h)
+dnl sys/ptem.h requires definitions from sys/stream.h on systems where it
+dnl exists
+AC_CHECK_HEADER(sys/ptem.h, , ,[[
+#if HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+]])
+
dnl special checks for libc functions
AC_FUNC_ALLOCA
AC_FUNC_GETPGRP
dnl checks for certain version-specific system calls and libc functions
AC_CHECK_FUNC(__setostype, AC_DEFINE(HAVE_SETOSTYPE))
AC_CHECK_FUNC(wait3, AC_DEFINE(HAVE_WAIT3))
+AC_CHECK_FUNC(isinf, AC_DEFINE(HAVE_ISINF_IN_LIBC))
+AC_CHECK_FUNC(isnan, AC_DEFINE(HAVE_ISNAN_IN_LIBC))
dnl checks for missing libc functions
AC_CHECK_FUNC(mkfifo,AC_DEFINE(HAVE_MKFIFO),AC_DEFINE(MKFIFO_MISSING))
dnl checks for system calls
-AC_CHECK_FUNCS(dup2 select getdtablesize getgroups gethostname \
- setdtablesize getpagesize killpg lstat getpeername sbrk \
- getrlimit getrusage gettimeofday waitpid tcgetpgrp \
- readlink)
+AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getgroups gethostname \
+ getpagesize getpeername getrlimit getrusage gettimeofday \
+ kill killpg lstat readlink sbrk select setdtablesize \
+ setitimer tcgetpgrp uname ulimit waitpid)
AC_REPLACE_FUNCS(rename)
dnl checks for c library functions
-AC_CHECK_FUNCS(bcopy bzero confstr sysconf pathconf setenv putenv \
- setlinebuf setvbuf setlocale strchr tcgetattr uname \
- ulimit tzset siginterrupt memmove ttyname times \
- getaddrinfo gethostbyname getservbyname inet_aton \
- vsnprintf snprintf vasprintf asprintf fnmatch)
+AC_CHECK_FUNCS(bcopy bzero confstr faccessat fnmatch \
+ getaddrinfo gethostbyname getservbyname getservent inet_aton \
+ memmove pathconf putenv raise regcomp regexec \
+ setenv setlinebuf setlocale setvbuf siginterrupt strchr \
+ sysconf syslog tcgetattr times ttyname tzset unsetenv)
+
+AC_CHECK_FUNCS(vasprintf asprintf)
AC_CHECK_FUNCS(isascii isblank isgraph isprint isspace isxdigit)
-AC_REPLACE_FUNCS(getcwd strcasecmp strerror strpbrk strtod)
-AC_REPLACE_FUNCS(strtol strtoul strtoll strtoull strtoimax strtoumax)
+AC_CHECK_FUNCS(getpwent getpwnam getpwuid)
+AC_REPLACE_FUNCS(getcwd memset)
+AC_REPLACE_FUNCS(strcasecmp strcasestr strerror strftime strnlen strpbrk strstr)
+AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax)
+AC_REPLACE_FUNCS(dprintf)
+AC_REPLACE_FUNCS(strchrnul)
-AC_CHECK_DECLS([strtold])
AC_CHECK_DECLS([confstr])
-AC_CHECK_DECLS([sbrk])
AC_CHECK_DECLS([printf])
+AC_CHECK_DECLS([sbrk])
+AC_CHECK_DECLS([setregid])
+AC_CHECK_DECLS([strcpy])
AC_CHECK_DECLS([strsignal])
+dnl Extra test to detect the horribly broken HP/UX 11.00 strtold(3)
+AC_CHECK_DECLS([strtold], [
+ AC_MSG_CHECKING([for broken strtold])
+ AC_CACHE_VAL(bash_cv_strtold_broken,
+ [AC_TRY_COMPILE(
+ [#include <stdlib.h>],
+ [int main() { long double r; char *foo, bar; r = strtold(foo, &bar);}],
+ bash_cv_strtold_broken=no, bash_cv_strtold_broken=yes,
+ [AC_MSG_WARN(cannot check for broken strtold if cross-compiling, defaulting to no)])
+ ]
+ )
+ AC_MSG_RESULT($bash_cv_strtold_broken)
+ if test "$bash_cv_strtold_broken" = "yes" ; then
+ AC_DEFINE(STRTOLD_BROKEN)
+ fi
+])
+
+
BASH_CHECK_DECL(strtoimax)
BASH_CHECK_DECL(strtol)
BASH_CHECK_DECL(strtoll)
BASH_CHECK_DECL(strtoull)
BASH_CHECK_DECL(strtoumax)
-dnl checks for locale functions
-AC_CHECK_HEADERS(libintl.h)
-AC_CHECK_FUNCS(gettext textdomain bindtextdomain)
+AC_FUNC_MKTIME
-dnl check for GNU libintl if gettext/textdomain/bindtextdomain
-dnl are not found in libc
-if test "$ac_cv_func_bindtextdomain" = "no"; then
- AC_CHECK_LIB(intl,bindtextdomain)
- if test "$ac_cv_lib_intl" = "yes"; then
- AC_CHECK_FUNCS(gettext textdomain bindtextdomain)
- fi
+dnl
+dnl Checks for lib/intl and related code (uses some of the output from
+dnl AM_GNU_GETTEXT)
+dnl
+
+AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h])
+
+dnl AC_FUNC_MALLOC
+AC_FUNC_MMAP
+AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \
+ munmap stpcpy strcspn strdup])
+
+INTL_DEP= INTL_INC= LIBINTL_H=
+if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
+ INTL_DEP='${INTL_LIBDIR}/libintl.a'
+ INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
+ LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
fi
+AC_SUBST(INTL_DEP)
+AC_SUBST(INTL_INC)
+AC_SUBST(LIBINTL_H)
+
+dnl
+dnl End of checks needed by files in lib/intl
+dnl
+
+BASH_CHECK_MULTIBYTE
dnl checks for the dynamic loading library functions in libc and libdl
if test "$opt_static_link" != yes; then
AC_CHECK_FUNCS(dlopen dlclose dlsym)
fi
-dnl this defines SYS_SIGLIST_DECLARED
+dnl this defines HAVE_DECL_SYS_SIGLIST
AC_DECL_SYS_SIGLIST
dnl network functions -- check for inet_aton again
BASH_TYPE_UNSIGNED_LONG_LONG
AC_TYPE_SIGNAL
+BASH_TYPE_SIG_ATOMIC_T
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
fi
dnl behavior of system calls and library functions
+BASH_FUNC_CTYPE_NONASCII
BASH_FUNC_DUP2_CLOEXEC_CHECK
BASH_SYS_PGRP_SYNC
BASH_SYS_SIGNAL_VINTAGE
fi
BASH_TYPE_RLIMIT
+AC_CHECK_SIZEOF(intmax_t, 8)
+
dnl presence and contents of structures used by system calls
BASH_STRUCT_TERMIOS_LDISC
BASH_STRUCT_TERMIO_LDISC
BASH_STRUCT_DIRENT_D_INO
BASH_STRUCT_DIRENT_D_FILENO
+BASH_STRUCT_DIRENT_D_NAMLEN
BASH_STRUCT_WINSIZE
BASH_STRUCT_TIMEVAL
AC_CHECK_MEMBERS([struct stat.st_blocks])
+AC_STRUCT_TM
+AC_STRUCT_TIMEZONE
+BASH_STRUCT_TIMEZONE
+
+BASH_STRUCT_WEXITSTATUS_OFFSET
dnl presence and behavior of C library functions
BASH_FUNC_STRSIGNAL
BASH_FUNC_OPENDIR_CHECK
BASH_FUNC_ULIMIT_MAXFDS
+BASH_FUNC_FPURGE
BASH_FUNC_GETENV
-if test "$ac_func_getcwd" = "yes"; then
+if test "$ac_cv_func_getcwd" = "yes"; then
BASH_FUNC_GETCWD
fi
BASH_FUNC_POSIX_SETJMP
BASH_FUNC_STRCOLL
+BASH_FUNC_SNPRINTF
+BASH_FUNC_VSNPRINTF
-dnl I have removed this check. The existing libc FNM_EXTMATCH implementation
-dnl (glibc-2.2.4) disagrees with bash on the matching of incorrectly-formed
-dnl patterns (bash treats them as strings or characters to be matched without
-dnl any special meaning) and has one outright bug: a[X-]b should match
-dnl both a-b and aXb.
-dnl
-dnl Once Ulrich and I get together on this, the check can return
-dnl
-dnl chet 10/31/2001
-dnl
-dnl BASH_FUNC_FNMATCH_EXTMATCH
+dnl If putenv or unsetenv is not present, set the right define so the
+dnl prototype and declaration in lib/sh/getenv.c will be standard-conformant
+
+if test "$ac_cv_func_putenv" = "yes"; then
+BASH_FUNC_STD_PUTENV
+else
+AC_DEFINE(HAVE_STD_PUTENV)
+fi
+if test "$ac_cv_func_unsetenv" = "yes"; then
+BASH_FUNC_STD_UNSETENV
+else
+AC_DEFINE(HAVE_STD_UNSETENV)
+fi
BASH_FUNC_PRINTF_A_FORMAT
BASH_HAVE_TIOCSTAT
BASH_HAVE_FIONREAD
+BASH_CHECK_WCONTINUED
+
dnl miscellaneous
BASH_CHECK_SPEED_T
BASH_CHECK_GETPW_FUNCS
LOCAL_DEFS=-DSHELL
dnl use this section to possibly define more cpp variables, specify local
-dnl libraries, and specify any additional local cc flags
+dnl libraries, and specify any additional local cc or ld flags
dnl
dnl this should really go away someday
isc*) LOCAL_CFLAGS=-Disc386 ;;
rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;;
darwin*) LOCAL_CFLAGS=-DMACOSX ;;
-sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DNO_MEMSCRAMBLE -DPATH_MAX=1024" ;;
-sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DNO_MEMSCRAMBLE -DPATH_MAX=1024" ;;
+sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
+sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
sco3.2*) LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
sunos4*) LOCAL_CFLAGS=-DSunOS4 ;;
-solaris2.5*) LOCAL_CFLAGS=-DSunOS5 ;;
+solaris2.5*) LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;;
+solaris2.8*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.9*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2.10*) LOCAL_CFLAGS=-DSOLARIS ;;
+solaris2*) LOCAL_CFLAGS=-DSOLARIS ;;
lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
-linux*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
-*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s -lunix -lncurses" ;;
+linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ case "`uname -r`" in
+ 2.[[456789]]*|3*) AC_DEFINE(PGRP_PIPE) ;;
+ esac ;;
+*qnx6*) LOCAL_CFLAGS="-Dqnx -Dqnx6" LOCAL_LIBS="-lncurses" ;;
+*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
powerux*) LOCAL_LIBS="-lgen" ;;
-cygwin*) LOCAL_LIBS="-luser32" ;;
-opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO" ;;
+cygwin*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
+opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE" ;;
esac
dnl Stanza for OS/compiler pair-specific flags
LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
fi ;;
freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+dragonfly*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
esac
case "$host_cpu" in
esac
BUILD_DIR=`pwd`
+case "$BUILD_DIR" in
+*\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
+*) ;;
+esac
+
+if test -z "$localedir"; then
+ localedir='${datarootdir}/locale'
+fi
+if test -z "$datarootdir"; then
+ datarootdir='${prefix}/share'
+fi
AC_SUBST(PROFILE_FLAGS)
AC_SUBST(incdir)
AC_SUBST(BUILD_DIR)
+# Some versions of autoconf don't substitute these automatically
+AC_SUBST(datarootdir)
+AC_SUBST(localedir)
+
AC_SUBST(YACC)
AC_SUBST(AR)
AC_SUBST(ARFLAGS)
AC_SUBST(BASHVERS)
+AC_SUBST(RELSTATUS)
+AC_SUBST(DEBUG)
+AC_SUBST(MALLOC_DEBUG)
AC_SUBST(host_cpu)
AC_SUBST(host_vendor)
#AC_SUBST(ALLOCA_OBJECT)
AC_OUTPUT([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
+ lib/intl/Makefile \
lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
- lib/tilde/Makefile doc/Makefile support/Makefile \
+ lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \
examples/loadables/Makefile examples/loadables/perl/Makefile],
[
# Makefile uses this timestamp file to record whether config.h is up to date.
projects / platform / upstream / bash.git / blobdiff