dnl
-dnl Configure script for bash-2.03
+dnl Configure script for bash-2.05
dnl
dnl report bugs to chet@po.cwru.edu
dnl
dnl Process this file with autoconf to produce a configure script.
-dnl checks for version info
-AC_REVISION([for Bash 2.03, version 2.49, from autoconf version] AC_ACVERSION)dnl
+# Copyright (C) 1987-2002 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.
+
+# 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_INIT(shell.h)
-AC_CONFIG_HEADER(config.h)
+AC_REVISION([for Bash 2.05b, version 2.144, from autoconf version] AC_ACVERSION)dnl
+
+AC_INIT(bash, 2.05b, bug-bash@gnu.org)
dnl make sure we are using a recent autoconf version
-AC_PREREQ(2.10)
+AC_PREREQ(2.50)
+AC_CONFIG_SRCDIR(shell.h)
dnl where to find install.sh, config.sub, and config.guess
AC_CONFIG_AUX_DIR(./support)
+AC_CONFIG_HEADERS(config.h)
+
+dnl checks for version info
+BASHVERS=2.05b
+RELSTATUS=release
+
+dnl defaults for debug settings
+case "$RELSTATUS" in
+alp*|bet*|dev*|rc*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
+*) DEBUG= MALLOC_DEBUG= ;;
+esac
dnl canonicalize the host and os so we can do some tricky things before
dnl parsing options
AC_CANONICAL_HOST
dnl configure defaults
-opt_gnu_malloc=yes
-opt_glibc_malloc=no
+opt_bash_malloc=yes
opt_purify=no
opt_purecov=no
opt_afs=no
opt_curses=no
opt_with_installed_readline=no
-dnl some systems should be configured without gnu malloc by default
+#htmldir=
+
+dnl some systems should be configured without the bash malloc by default
dnl and some need a special compiler or loader
dnl look in the NOTES file for more
case "${host_cpu}-${host_os}" in
-alpha*-*) opt_gnu_malloc=no ;; # alpha running osf/1 or linux
-*[Cc]ray*-*) opt_gnu_malloc=no ;; # Crays
-*-osf1*) opt_gnu_malloc=no ;; # other osf/1 machines
-sparc-svr4*) opt_gnu_malloc=no ;; # sparc SVR4, SVR4.2
-sparc-netbsd*) opt_gnu_malloc=no ;; # needs 8-byte alignment
-mips-irix6*) opt_gnu_malloc=no ;; # needs 8-byte alignment
-sparc-linux*) opt_gnu_malloc=no ;; # sparc running linux; requires ELF
-#*-freebsd*) opt_gnu_malloc=no ;; # they claim it's better
-*-aix*) opt_gnu_malloc=no ;; # AIX machines
-*-nextstep*) opt_gnu_malloc=no ;; # NeXT machines running NeXTstep
-*-rhapsody*) opt_gnu_malloc=no ;; # Apple Rhapsody
-*-dgux*) opt_gnu_malloc=no ;; # DG/UX machines
-*-qnx*) opt_gnu_malloc=no ;; # QNX 4.2
-*-machten4) opt_gnu_malloc=no ;; # MachTen 4.x
-*-bsdi2.1|*-bsdi3.?) opt_gnu_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
-*-beos*) opt_gnu_malloc=no ;; # they say it's suitable
-*-cygwin32*) opt_gnu_malloc=no ;; # Cygnus's CYGWIN32 environment
+alpha*-*) opt_bash_malloc=no ;; # alpha running osf/1 or linux
+*[[Cc]]ray*-*) opt_bash_malloc=no ;; # Crays
+*-osf1*) opt_bash_malloc=no ;; # other osf/1 machines
+sparc-svr4*) opt_bash_malloc=no ;; # sparc SVR4, SVR4.2
+sparc-netbsd*) opt_bash_malloc=no ;; # needs 8-byte alignment
+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; 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
+*-macos*) opt_bash_malloc=no ;; # Apple MacOS X
+*-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
+*-machten4) opt_bash_malloc=no ;; # MachTen 4.x
+*-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
+*-beos*) opt_bash_malloc=no ;; # they say it's suitable
+*-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment
+*-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft
+esac
+
+# memory scrambling on free()
+case "${host_os}" in
+sco3.2v5*|sco3.2v4*) opt_memscramble=no ;;
+*) opt_memscramble=yes ;;
esac
dnl arguments to configure
dnl packages
-AC_ARG_WITH(afs, --with-afs if you are running AFS, opt_afs=$withval)
-AC_ARG_WITH(curses, --with-curses use the curses library instead of the termcap library,opt_curses=$withval)
-AC_ARG_WITH(glibc-malloc, --with-glibc-malloc use the GNU C library version of malloc,opt_glibc_malloc=$withval)
-AC_ARG_WITH(gnu-malloc, --with-gnu-malloc use the GNU version of malloc,opt_gnu_malloc=$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=$withval)
-
-dnl test for glibc malloc first because it can override the default
-if test "$opt_glibc_malloc" = yes; then
- MALLOC_TARGET=gmalloc
- MALLOC_SRC=gmalloc.c
-elif test "$opt_gnu_malloc" = yes; then
+AC_ARG_WITH(afs, AC_HELP_STRING([--with-afs], [if you are running AFS]), opt_afs=$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 "$opt_bash_malloc" = yes; then
MALLOC_TARGET=malloc
MALLOC_SRC=malloc.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+
+ AC_DEFINE(USING_BASH_MALLOC)
else
- MALLOC_TARGET=stubmalloc
- MALLOC_SRC=stub.c
+ MALLOC_LIB=
+ MALLOC_LIBRARY=
+ MALLOC_LDFLAGS=
+ MALLOC_DEP=
fi
if test "$opt_purify" = yes; then
PURIFY="purify "
+ AC_DEFINE(DISABLE_MALLOC_WRAPPERS)
else
PURIFY=
fi
opt_brace_expansion=yes
opt_disabled_builtins=no
opt_command_timing=yes
-opt_usg_echo=no
+opt_xpg_echo=no
opt_cond_command=yes
+opt_arith_for_command=yes
+opt_net_redirs=yes
+opt_progcomp=yes
+opt_separate_help=no
dnl options that affect how bash is compiled and linked
opt_static_link=no
opt_profiling=no
dnl argument parsing for optional features
-AC_ARG_ENABLE(minimal-config, --enable-minimal-config a minimal sh-like configuration, opt_minimal_config=$enableval)
+AC_ARG_ENABLE(minimal-config, AC_HELP_STRING([--enable-minimal-config], [a minimal sh-like configuration]), opt_minimal_config=$enableval)
dnl a minimal configuration turns everything off, but features can be
dnl added individually
opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
- opt_extended_glob=no opt_cond_command=no
-fi
-
-AC_ARG_ENABLE(alias, --enable-alias enable shell aliases, opt_alias=$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(process-substitution, --enable-process-substitution enable process substitution, opt_process_subst=$enableval)
-AC_ARG_ENABLE(prompt-string-decoding, --enable-prompt-string-decoding turn on escape character decoding in prompts, opt_prompt_decoding=$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=$enableval)
-AC_ARG_ENABLE(usg-echo-default, --enable-usg-echo-default make the echo builtin expand escape sequences by default, opt_usg_echo=$enableval)
+ opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
+ opt_net_redirs=no opt_progcomp=no opt_separate_help=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=$enableval)
+AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval)
+AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval)
+AC_ARG_ENABLE(directory-stack, AC_HELP_STRING([--enable-directory-stack], [enable builtins pushd/popd/dirs]), opt_dirstack=$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=$enableval)
+AC_ARG_ENABLE(help-builtin, AC_HELP_STRING([--enable-help-builtin], [include the help builtin]), opt_help=$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(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(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_command_timing = yes; then
AC_DEFINE(COMMAND_TIMING)
fi
-if test $opt_usg_echo = yes ; then
-AC_DEFINE(DEFAULT_ECHO_TO_USG)
+if test $opt_xpg_echo = yes ; then
+AC_DEFINE(DEFAULT_ECHO_TO_XPG)
fi
if test $opt_extended_glob = yes ; then
AC_DEFINE(EXTENDED_GLOB)
if test $opt_cond_command = yes ; then
AC_DEFINE(COND_COMMAND)
fi
+if test $opt_arith_for_command = yes; then
+AC_DEFINE(ARITH_FOR_COMMAND)
+fi
+if test $opt_net_redirs = yes; then
+AC_DEFINE(NETWORK_REDIRECTIONS)
+fi
+if test $opt_progcomp = yes; then
+AC_DEFINE(PROGRAMMABLE_COMPLETION)
+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 ${HELPDIR}'
+ HELPINSTALL='install-help'
+fi
+
dnl now substitute in the values generated by arguments
AC_SUBST(TESTSCRIPT)
AC_SUBST(PURIFY)
AC_SUBST(MALLOC_TARGET)
AC_SUBST(MALLOC_SRC)
-dnl Use GNU m4 macros to get the distribution and patchlevel information
-dnl into configure without requiring the files to be distributed
-[BASHVERS=]dnl
-esyscmd(cat _distribution)dnl
-[BASHPATCH=]dnl
-esyscmd(cat _patchlevel)dnl
+AC_SUBST(MALLOC_LIB)
+AC_SUBST(MALLOC_LIBRARY)
+AC_SUBST(MALLOC_LDFLAGS)
+AC_SUBST(MALLOC_DEP)
+
+AC_SUBST(htmldir)
-echo "Beginning configuration for bash-$BASHVERS for ${host_cpu}-${host_vendor}-${host_os}"
+AC_SUBST(HELPDIR)
+AC_SUBST(HELPDIRDEFINE)
+AC_SUBST(HELPINSTALL)
+
+echo ""
+echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
+echo ""
dnl compilation checks
dnl AC_PROG_CC sets $cross_compiling to `yes' if cross-compiling for a
dnl different environment
AC_PROG_CC
-BASH_LARGE_FILE_SUPPORT
+
+dnl test for Unix variants
AC_ISC_POSIX
AC_MINIX
-dnl BEGIN changes for cross-building for cygwin32 and BeOS
+dnl test for non-Unix variants
+AC_CYGWIN
+AC_MINGW32
+
+AC_SYS_LARGEFILE
+
+dnl BEGIN changes for cross-building for cygwin and BeOS
SIGNAMES_H=lsignames.h
if test "x$cross_compiling" = "xyes"; then
case "${host}" in
- *-cygwin32*)
+ *-cygwin*)
cross_cache=${srcdir}/cross-build/cygwin32.cache
SIGNAMES_H='$(srcdir)/cross-build/win32sig.h'
;;
solaris2*) ;;
*) opt_static_link=yes ;;
esac
+ DEBUG= MALLOC_DEBUG=
fi
if test "$opt_static_link" = yes; then
- # if we're using gcc, add `-static' to LDFLAGS
+ # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then
- STATIC_LD="-static"
+ STATIC_LD="-static"
+ case "$host_os" in
+ solaris2*) ;;
+ *) LDFLAGS="$LDFLAGS -static" ;; # XXX experimental
+ esac
fi
fi
+test -z "$CPPFLAGS_FOR_BUILD" && CPPFLAGS_FOR_BUILD="$CPPFLAGS"
+test -z "$CFLAGS_FOR_BUILD" && CFLAGS_FOR_BUILD="-g"
+
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(STATIC_LD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_SUBST(CPPFLAGS_FOR_BUILD)
+AC_SUBST(LDFLAGS_FOR_BUILD)
+
AC_PROG_GCC_TRADITIONAL
dnl BEGIN READLINE and HISTORY LIBRARY SECTION
dnl prepare to allow bash to be linked against an already-installed readline
dnl first test that the readline version is new enough to link bash against
-if test "$opt_readline" = yes && test "$opt_with_installed_readline" = "yes"
+if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
then
+ # 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
-dnl we duplicate some work that's done later here so we can look in
-dnl the correct directory for the readline library
+ RL_LIB_READLINE_VERSION
- test "x$prefix" = xNONE && _rl_prefix=$ac_default_prefix || _rl_prefix=${prefix}
- test "x$exec_prefix" = xNONE && _rl_exec_prefix=${_rl_prefix} || _rl_exec_prefix=${exec_prefix}
-
- AC_MSG_CHECKING(version of installed readline library)
- _rl_version=`exec_prefix=${_rl_exec_prefix} ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/rlvers.sh -C "${CC}" -L ${libdir}`
- AC_MSG_RESULT($_rl_version)
-
- case "$_rl_version" in
- 3*|4*|5*|6*|7*|8*|9*) ;;
+ case "$ac_cv_rl_version" in
+ 4.[[3-9]]*|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)
;;
esac
- unset _rl_version _rl_prefix _rl_exec_prefix
fi
if test $opt_readline = yes; then
AC_DEFINE(READLINE)
READLINE_LIB=-lreadline
- if test "$opt_with_installed_readline" = "yes" ; then
- RL_LIBDIR='$(libdir)'
+ if test "$opt_with_installed_readline" != "no" ; then
+ case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}'
+ esac
READLINE_DEP=
- RL_INCLUDE='-I$(includedir)'
else
RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
READLINE_DEP='$(READLINE_LIBRARY)'
AC_DEFINE(BANG_HISTORY)
fi
HISTORY_LIB=-lhistory
- if test "$opt_with_installed_readline" = "yes"; then
- HIST_LIBDIR='$(libdir)'
+ if test "$opt_with_installed_readline" != "no"; then
+ HIST_LIBDIR=$RL_LIBDIR
HISTORY_DEP=
- RL_INCLUDE='-I$(includedir)'
+ case "$RL_INCLUDEDIR" in
+ /usr/include) ;;
+ *) RL_INCLUDE='-I${RL_INCLUDEDIR}'
+ esac
else
HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
HISTORY_DEP='$(HISTORY_LIBRARY)'
AC_SUBST(READLINE_LIB)
AC_SUBST(READLINE_DEP)
AC_SUBST(RL_LIBDIR)
+AC_SUBST(RL_INCLUDEDIR)
AC_SUBST(RL_INCLUDE)
AC_SUBST(HISTORY_LIB)
AC_SUBST(HISTORY_DEP)
dnl programs needed by the build and install process
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 This allows people to set it when running configure or make
test -n "$ARFLAGS" || ARFLAGS="cr"
AC_PROG_MAKE_SET
case "$host_os" in
-opennt*|interix*) MAKE_SHELL="$OPENNT_ROOT/bin/sh" ;;
+opennt*|interix*) MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
*) MAKE_SHELL=/bin/sh ;;
esac
AC_SUBST(MAKE_SHELL)
+dnl Turn on any extensions available in the GNU C library.
+AC_DEFINE(_GNU_SOURCE, 1)
+
+dnl C compiler characteristics
+AC_C_CONST
+AC_C_INLINE
+AC_C_BIGENDIAN
+AC_C_STRINGIZE
+AC_C_LONG_DOUBLE
+AC_C_PROTOTYPES
+AC_C_CHAR_UNSIGNED
+
+dnl header files
+AC_HEADER_DIRENT
+AC_HEADER_TIME
+
+BASH_HEADER_INTTYPES
+
+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)
+AC_CHECK_HEADERS(netinet/in.h arpa/inet.h)
+
dnl special checks for libc functions
AC_FUNC_ALLOCA
AC_FUNC_GETPGRP
AC_FUNC_SETVBUF_REVERSED
AC_FUNC_VPRINTF
-AC_FUNC_WAIT3
AC_FUNC_STRCOLL
+dnl if we're not using the bash malloc but require the C alloca, set things
+dnl up to build a libmalloc.a containing only alloca.o
+
+if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then
+ MALLOC_TARGET=alloca
+ MALLOC_SRC=alloca.c
+
+ MALLOC_LIB='-lmalloc'
+ MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
+ MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
+ MALLOC_DEP='$(MALLOC_LIBRARY)'
+fi
+
dnl if vprintf is not in libc, see if it's defined in stdio.h
if test "$ac_cv_func_vprintf" = no; then
AC_MSG_CHECKING(for declaration of vprintf in stdio.h)
fi
fi
+if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
+ AC_LIBOBJ(vprint)
+fi
+
dnl signal stuff
-AC_RETSIGTYPE
+AC_TYPE_SIGNAL
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))
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 rename)
+ getrlimit getrusage gettimeofday waitpid tcgetpgrp \
+ readlink)
+AC_REPLACE_FUNCS(rename)
dnl checks for c library functions
-AC_CHECK_FUNCS(bcopy bzero confstr getcwd strcasecmp setenv putenv \
- setlinebuf setlocale strchr strerror strtod strtol \
- strtoul tcgetattr uname sysconf ulimit times tzset \
- siginterrupt memmove)
+AC_CHECK_FUNCS(bcopy bzero confstr sysconf pathconf setenv putenv unsetenv \
+ setlinebuf setvbuf setlocale strchr tcgetattr uname \
+ ulimit tzset siginterrupt memmove ttyname times \
+ getaddrinfo gethostbyname getservbyname getservent inet_aton \
+ vsnprintf snprintf vasprintf asprintf fnmatch)
+AC_CHECK_FUNCS(isascii isblank isgraph isprint isspace isxdigit)
+AC_REPLACE_FUNCS(getcwd strcasecmp strerror strftime strpbrk memset)
+AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax)
+
+AC_CHECK_DECLS([confstr])
+AC_CHECK_DECLS([printf])
+AC_CHECK_DECLS([sbrk])
+AC_CHECK_DECLS([strcpy])
+AC_CHECK_DECLS([strsignal])
+AC_CHECK_DECLS([strtold])
+
+BASH_CHECK_DECL(strtoimax)
+BASH_CHECK_DECL(strtol)
+BASH_CHECK_DECL(strtoll)
+BASH_CHECK_DECL(strtoul)
+BASH_CHECK_DECL(strtoull)
+BASH_CHECK_DECL(strtoumax)
+
+AC_FUNC_MKTIME
dnl checks for locale functions
AC_CHECK_HEADERS(libintl.h)
fi
fi
+BASH_CHECK_MULTIBYTE
+
dnl checks for the dynamic loading library functions in libc and libdl
if test "$opt_static_link" != yes; then
AC_CHECK_LIB(dl, dlopen)
dnl this defines SYS_SIGLIST_DECLARED
AC_DECL_SYS_SIGLIST
-dnl header files
-AC_HEADER_DIRENT
-AC_HEADER_TIME
-
-AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
- memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
- stddef.h)
-AC_CHECK_HEADERS(sys/ptem.h sys/pte.h sys/stream.h sys/select.h sys/file.h \
- sys/resource.h sys/param.h sys/socket.h \
- sys/time.h sys/times.h sys/wait.h)
+dnl network functions -- check for inet_aton again
+if test "$ac_cv_func_inet_aton" != 'yes'; then
+BASH_FUNC_INET_ATON
+fi
dnl libraries
dnl this is reportedly no longer necessary for irix[56].?
-dnl AC_CHECK_LIB(sun, getpwent)
+case "$host_os" in
+irix4*) AC_CHECK_LIB(sun, getpwent) ;;
+esac
+
dnl check for getpeername in the socket library only if it's not in libc
if test "$ac_cv_func_getpeername" = no; then
- BASH_CHECK_SOCKLIB
+ BASH_CHECK_LIB_SOCKET
+fi
+dnl check for gethostbyname in socket libraries if it's not in libc
+if test "$ac_cv_func_gethostbyname" = no; then
+ BASH_FUNC_GETHOSTBYNAME
fi
dnl system types
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
+AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(time_t, long)
+BASH_TYPE_LONG_LONG
+BASH_TYPE_UNSIGNED_LONG_LONG
+
AC_TYPE_SIGNAL
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(char *, 4)
AC_CHECK_SIZEOF(double, 8)
+AC_CHECK_SIZEOF([long long], 8)
-BASH_TYPE_INT32_T
-BASH_TYPE_U_INT32_T
-BASH_TYPE_PTRDIFF_T
+AC_CHECK_TYPE(u_int, [unsigned int])
+AC_CHECK_TYPE(u_long, [unsigned long])
+
+BASH_TYPE_BITS16_T
+BASH_TYPE_U_BITS16_T
+BASH_TYPE_BITS32_T
+BASH_TYPE_U_BITS32_T
BASH_TYPE_BITS64_T
+BASH_TYPE_PTRDIFF_T
+
dnl structures
AC_HEADER_STAT
-AC_HEADER_EGREP(struct timeval, sys/time.h, bash_cv_struct_timeval=yes, )
-if test -z "$bash_cv_struct_timeval"; then
-AC_HEADER_EGREP(struct timeval, time.h, bash_cv_struct_timeval=yes, bash_cv_struct_timeval=no)
-fi
-if test $bash_cv_struct_timeval = yes; then
-AC_DEFINE(HAVE_TIMEVAL)
-fi
-
-dnl C compiler characteristics
-AC_C_BIGENDIAN
dnl system services
AC_SYS_INTERPRETER
if test $ac_cv_sys_interpreter = yes; then
AC_DEFINE(HAVE_HASH_BANG_EXEC)
fi
-dnl we use NO_READ_RESTART_ON_SIGNAL
-AC_SYS_RESTARTABLE_SYSCALLS
dnl Miscellaneous Bash tests
if test "$ac_cv_func_lstat" = "no"; then
fi
dnl behavior of system calls and library functions
-BASH_DUP2_CLOEXEC_CHECK
-BASH_PGRP_SYNC
-BASH_SIGNAL_CHECK
-
-if test "$ac_cv_sys_restartable_syscalls" = "no"; then
-BASH_SYS_RESTARTABLE_SYSCALLS
-fi
+BASH_FUNC_DUP2_CLOEXEC_CHECK
+BASH_SYS_PGRP_SYNC
+BASH_SYS_SIGNAL_VINTAGE
dnl checking for the presence of certain library symbols
BASH_SYS_ERRLIST
BASH_CHECK_TYPE(clock_t, [#include <sys/times.h>], long)
BASH_CHECK_TYPE(sigset_t, [#include <signal.h>], int)
BASH_CHECK_TYPE(quad_t, , long, HAVE_QUAD_T)
-BASH_RLIMIT_TYPE
+BASH_CHECK_TYPE(intmax_t, , $bash_cv_type_long_long)
+BASH_CHECK_TYPE(uintmax_t, , $bash_cv_type_unsigned_long_long)
+if test "$ac_cv_header_sys_socket_h" = "yes"; then
+BASH_CHECK_TYPE(socklen_t, [#include <sys/socket.h>], int, HAVE_SOCKLEN_T)
+fi
+BASH_TYPE_RLIMIT
dnl presence and contents of structures used by system calls
BASH_STRUCT_TERMIOS_LDISC
BASH_STRUCT_DIRENT_D_INO
BASH_STRUCT_DIRENT_D_FILENO
BASH_STRUCT_WINSIZE
+BASH_STRUCT_TIMEVAL
+AC_CHECK_MEMBERS([struct stat.st_blocks])
+AC_STRUCT_TM
+AC_STRUCT_TIMEZONE
dnl presence and behavior of C library functions
BASH_FUNC_STRSIGNAL
BASH_FUNC_OPENDIR_CHECK
-BASH_FUNC_PRINTF
BASH_FUNC_ULIMIT_MAXFDS
BASH_FUNC_GETENV
+if test "$ac_cv_func_getcwd" = "yes"; then
BASH_FUNC_GETCWD
-BASH_FUNC_SBRK_DECLARED
+fi
BASH_FUNC_POSIX_SETJMP
BASH_FUNC_STRCOLL
+dnl If putenv or unsetenv is not present, set the right define so the
+dnl prototype and declaration in lib/sh/getenv.c will be standard-conformant
+
+if test "$ac_cv_func_putenv" = "yes"; then
+BASH_FUNC_STD_PUTENV
+else
+AC_DEFINE(HAVE_STD_PUTENV)
+fi
+if test "$ac_cv_func_unsetenv" = "yes"; then
+BASH_FUNC_STD_UNSETENV
+else
+AC_DEFINE(HAVE_STD_UNSETENV)
+fi
+
+dnl I have removed this check. The existing libc FNM_EXTMATCH implementation
+dnl (glibc-2.2.4) disagrees with bash on the matching of incorrectly-formed
+dnl patterns (bash treats them as strings or characters to be matched without
+dnl any special meaning) and has one outright bug: a[X-]b should match
+dnl both a-b and aXb.
+dnl
+dnl Once Ulrich and I get together on this, the check can return
+dnl
+dnl chet 10/31/2001
+dnl
+dnl BASH_FUNC_FNMATCH_EXTMATCH
+
+BASH_FUNC_PRINTF_A_FORMAT
+
dnl presence and behavior of OS functions
-BASH_REINSTALL_SIGHANDLERS
-BASH_JOB_CONTROL_MISSING
+BASH_SYS_REINSTALL_SIGHANDLERS
+BASH_SYS_JOB_CONTROL_MISSING
BASH_SYS_NAMED_PIPES
dnl presence of certain CPP defines
-BASH_HAVE_TIOCGWINSZ
+AC_HEADER_TIOCGWINSZ
BASH_HAVE_TIOCSTAT
BASH_HAVE_FIONREAD
dnl miscellaneous
-BASH_MISC_SPEED_T
+BASH_CHECK_SPEED_T
BASH_CHECK_GETPW_FUNCS
+BASH_CHECK_RTSIGS
+BASH_CHECK_SYS_SIGLIST
dnl special checks
case "$host_os" in
-hpux*) BASH_KERNEL_RLIMIT_CHECK ;;
+hpux*) BASH_CHECK_KERNEL_RLIMIT ;;
esac
if test "$opt_readline" = yes; then
AC_SUBST(TERMCAP_DEP)
BASH_CHECK_DEV_FD
-BASH_DEFAULT_MAIL_DIR
+BASH_CHECK_DEV_STDIN
+BASH_SYS_DEFAULT_MAIL_DIR
if test "$bash_cv_job_control_missing" = missing; then
opt_job_control=no
hpux9*) LOCAL_CFLAGS="-DHPUX9 -DHPUX" ;;
hpux*) LOCAL_CFLAGS=-DHPUX ;;
dgux*) LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
-isc*) LOCAL_CFLAGS=-Disc386;;
-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" ;;
+isc*) LOCAL_CFLAGS=-Disc386 ;;
+rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;;
+darwin*) LOCAL_CFLAGS=-DMACOSX ;;
+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 ;;
lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
linux*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
-*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s -lunix -lncurses" ;;
+*qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
powerux*) LOCAL_LIBS="-lgen" ;;
-cygwin32*) LOCAL_LIBS="-luser32" ;;
-opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG" ;;
+cygwin*) LOCAL_LIBS="-luser32" ;;
+opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO" ;;
esac
dnl Stanza for OS/compiler pair-specific flags
bsdi4*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
esac
+dnl FreeBSD-3.x can have either a.out or ELF
+case "${host_os}" in
+freebsd[[3-9]]*)
+ if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
+ LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
+ fi ;;
+freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
+esac
+
case "$host_cpu" in
*cray*) LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
esac
if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
then
AC_MSG_CHECKING(shared object configuration for loadable builtins)
- eval `${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 "${host_vendor}"`
AC_SUBST(SHOBJ_CC)
AC_SUBST(SHOBJ_CFLAGS)
AC_SUBST(SHOBJ_LD)
test -d lib/$ld || mkdir lib/$ld
done
test -d examples/loadables || mkdir examples/loadables # loadable builtins
+ test -d examples/loadables/perl || mkdir examples/loadables/perl
;;
esac
AC_SUBST(ARFLAGS)
AC_SUBST(BASHVERS)
-AC_SUBST(BASHPATCH)
+AC_SUBST(RELSTATUS)
+AC_SUBST(DEBUG)
+AC_SUBST(MALLOC_DEBUG)
AC_SUBST(host_cpu)
AC_SUBST(host_vendor)
AC_OUTPUT([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
lib/tilde/Makefile doc/Makefile support/Makefile \
- examples/loadables/Makefile],
+ examples/loadables/Makefile examples/loadables/perl/Makefile],
[
# Makefile uses this timestamp file to record whether config.h is up to date.
echo timestamp > stamp-h
projects / platform / upstream / bash.git / blobdiff