| 1 | dnl
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| 2 | dnl Configure script for bash-3.1
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| 3 | dnl
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| 4 | dnl report bugs to chet@po.cwru.edu
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| 5 | dnl
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| 6 | dnl Process this file with autoconf to produce a configure script.
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| 7 |
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| 8 | # Copyright (C) 1987-2005 Free Software Foundation, Inc.
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| 9 |
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2, or (at your option)
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| 13 | # any later version.
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| 14 |
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 |
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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| 23 | # 02111-1307, USA.
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| 24 |
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| 25 | AC_REVISION([for Bash 3.1, version 3.183])dnl
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| 26 |
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| 27 | define(bashvers, 3.1)
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| 28 | define(relstatus, release)
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| 29 |
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| 30 | AC_INIT(bash, bashvers-relstatus, bug-bash@gnu.org)
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| 31 |
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| 32 | dnl make sure we are using a recent autoconf version
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| 33 | AC_PREREQ(2.50)
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| 34 |
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| 35 | AC_CONFIG_SRCDIR(shell.h)
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| 36 | dnl where to find install.sh, config.sub, and config.guess
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| 37 | AC_CONFIG_AUX_DIR(./support)
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| 38 | AC_CONFIG_HEADERS(config.h)
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| 39 |
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| 40 | dnl checks for version info
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| 41 | BASHVERS=bashvers
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| 42 | RELSTATUS=relstatus
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| 43 |
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| 44 | dnl defaults for debug settings
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| 45 | case "$RELSTATUS" in
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| 46 | alp*|bet*|dev*|rc*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
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| 47 | *) DEBUG= MALLOC_DEBUG= ;;
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| 48 | esac
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| 49 |
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| 50 | dnl canonicalize the host and os so we can do some tricky things before
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| 51 | dnl parsing options
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| 52 | AC_CANONICAL_HOST
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| 53 |
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| 54 | dnl configure defaults
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| 55 | opt_bash_malloc=yes
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| 56 | opt_purify=no
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| 57 | opt_purecov=no
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| 58 | opt_afs=no
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| 59 | opt_curses=no
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| 60 | opt_with_installed_readline=no
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| 61 |
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| 62 | #htmldir=
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| 63 |
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| 64 | dnl some systems should be configured without the bash malloc by default
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| 65 | dnl and some need a special compiler or loader
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| 66 | dnl look in the NOTES file for more
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| 67 | case "${host_cpu}-${host_os}" in
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| 68 | alpha*-*) opt_bash_malloc=no ;; # alpha running osf/1 or linux
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| 69 | *[[Cc]]ray*-*) opt_bash_malloc=no ;; # Crays
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| 70 | *-osf1*) opt_bash_malloc=no ;; # other osf/1 machines
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| 71 | sparc-svr4*) opt_bash_malloc=no ;; # sparc SVR4, SVR4.2
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| 72 | sparc-netbsd*) opt_bash_malloc=no ;; # needs 8-byte alignment
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| 73 | mips-irix6*) opt_bash_malloc=no ;; # needs 8-byte alignment
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| 74 | m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir
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| 75 | sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF
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| 76 | #*-freebsd*-gnu) opt_bash_malloc=no ;; # there's some undetermined problem here
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| 77 | #*-freebsd*) opt_bash_malloc=no ;; # they claim it's better; I disagree
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| 78 | *-openbsd*) opt_bash_malloc=no ;; # they claim it needs eight-bit alignment
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| 79 | *-aix*) opt_bash_malloc=no ;; # AIX machines
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| 80 | *-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep
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| 81 | *-macos*) opt_bash_malloc=no ;; # Apple MacOS X
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| 82 | *-rhapsody*) opt_bash_malloc=no ;; # Apple Rhapsody (MacOS X)
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| 83 | *-darwin*) opt_bash_malloc=no ;; # Apple Darwin (MacOS X)
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| 84 | *-dgux*) opt_bash_malloc=no ;; # DG/UX machines
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| 85 | *-qnx*) opt_bash_malloc=no ;; # QNX 4.2, QNX 6.x
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| 86 | *-machten4) opt_bash_malloc=no ;; # MachTen 4.x
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| 87 | *-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
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| 88 | *-beos*) opt_bash_malloc=no ;; # they say it's suitable
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| 89 | *-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment
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| 90 | *-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft
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| 91 | esac
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| 92 |
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| 93 | # memory scrambling on free()
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| 94 | case "${host_os}" in
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| 95 | sco3.2v5*|sco3.2v4*) opt_memscramble=no ;;
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| 96 | *) opt_memscramble=yes ;;
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| 97 | esac
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| 98 |
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| 99 | dnl
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| 100 | dnl macros for the bash debugger
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| 101 | dnl
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| 102 | AM_PATH_LISPDIR
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| 103 | AC_ARG_VAR(DEBUGGER_START_FILE, [location of bash debugger initialization file])
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| 104 |
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| 105 | dnl arguments to configure
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| 106 | dnl packages
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| 107 | AC_ARG_WITH(afs, AC_HELP_STRING([--with-afs], [if you are running AFS]), opt_afs=$withval)
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| 108 | AC_ARG_WITH(bash-malloc, AC_HELP_STRING([--with-bash-malloc], [use the Bash version of malloc]), opt_bash_malloc=$withval)
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| 109 | AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval)
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| 110 | AC_ARG_WITH(gnu-malloc, AC_HELP_STRING([--with-gnu-malloc], [synonym for --with-bash-malloc]), opt_bash_malloc=$withval)
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| 111 | 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=$withval)
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| 112 | AC_ARG_WITH(purecov, AC_HELP_STRING([--with-purecov], [configure to postprocess with pure coverage]), opt_purecov=$withval)
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| 113 | AC_ARG_WITH(purify, AC_HELP_STRING([--with-purify], [configure to postprocess with purify]), opt_purify=$withval)
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| 114 |
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| 115 | if test "$opt_bash_malloc" = yes; then
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| 116 | MALLOC_TARGET=malloc
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| 117 | MALLOC_SRC=malloc.c
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| 118 |
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| 119 | MALLOC_LIB='-lmalloc'
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| 120 | MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
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| 121 | MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
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| 122 | MALLOC_DEP='$(MALLOC_LIBRARY)'
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| 123 |
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| 124 | AC_DEFINE(USING_BASH_MALLOC)
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| 125 | else
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| 126 | MALLOC_LIB=
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| 127 | MALLOC_LIBRARY=
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| 128 | MALLOC_LDFLAGS=
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| 129 | MALLOC_DEP=
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| 130 | fi
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| 131 |
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| 132 | if test "$opt_purify" = yes; then
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| 133 | PURIFY="purify "
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| 134 | AC_DEFINE(DISABLE_MALLOC_WRAPPERS)
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| 135 | else
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| 136 | PURIFY=
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| 137 | fi
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| 138 |
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| 139 | if test "$opt_purecov" = yes; then
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| 140 | PURIFY="${PURIFY}purecov"
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| 141 | fi
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| 142 |
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| 143 | if test "$opt_afs" = yes; then
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| 144 | AC_DEFINE(AFS)
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| 145 | fi
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| 146 |
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| 147 | if test "$opt_curses" = yes; then
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| 148 | prefer_curses=yes
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| 149 | fi
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| 150 |
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| 151 | if test -z "${DEBUGGER_START_FILE}"; then
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| 152 | DEBUGGER_START_FILE=${ac_default_prefix}/lib/bashdb/bashdb-main.inc
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| 153 | fi
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| 154 |
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| 155 | dnl optional shell features in config.h.in
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| 156 | opt_minimal_config=no
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| 157 |
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| 158 | opt_job_control=yes
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| 159 | opt_alias=yes
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| 160 | opt_readline=yes
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| 161 | opt_history=yes
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| 162 | opt_bang_history=yes
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| 163 | opt_dirstack=yes
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| 164 | opt_restricted=yes
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| 165 | opt_process_subst=yes
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| 166 | opt_prompt_decoding=yes
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| 167 | opt_select=yes
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| 168 | opt_help=yes
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| 169 | opt_array_variables=yes
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| 170 | opt_dparen_arith=yes
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| 171 | opt_extended_glob=yes
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| 172 | opt_brace_expansion=yes
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| 173 | opt_disabled_builtins=no
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| 174 | opt_command_timing=yes
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| 175 | opt_xpg_echo=no
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| 176 | opt_strict_posix=no
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| 177 | opt_cond_command=yes
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| 178 | opt_cond_regexp=yes
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| 179 | opt_arith_for_command=yes
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| 180 | opt_net_redirs=yes
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| 181 | opt_progcomp=yes
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| 182 | opt_separate_help=no
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| 183 | opt_multibyte=yes
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| 184 | opt_debugger=yes
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| 185 | opt_single_longdoc_strings=yes
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| 186 |
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| 187 | dnl options that affect how bash is compiled and linked
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| 188 | opt_static_link=no
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| 189 | opt_profiling=no
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| 190 |
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| 191 | dnl argument parsing for optional features
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| 192 | AC_ARG_ENABLE(minimal-config, AC_HELP_STRING([--enable-minimal-config], [a minimal sh-like configuration]), opt_minimal_config=$enableval)
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| 193 |
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| 194 | dnl a minimal configuration turns everything off, but features can be
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| 195 | dnl added individually
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| 196 | if test $opt_minimal_config = yes; then
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| 197 | opt_job_control=no opt_alias=no opt_readline=no
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| 198 | opt_history=no opt_bang_history=no opt_dirstack=no
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| 199 | opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
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| 200 | opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
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| 201 | opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
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| 202 | opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no
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| 203 | opt_net_redirs=no opt_progcomp=no opt_separate_help=no
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| 204 | opt_multibyte=yes opt_cond_regexp=no
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| 205 | fi
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| 206 |
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| 207 | AC_ARG_ENABLE(alias, AC_HELP_STRING([--enable-alias], [enable shell aliases]), opt_alias=$enableval)
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| 208 | AC_ARG_ENABLE(arith-for-command, AC_HELP_STRING([--enable-arith-for-command], [enable arithmetic for command]), opt_arith_for_command=$enableval)
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| 209 | AC_ARG_ENABLE(array-variables, AC_HELP_STRING([--enable-array-variables], [include shell array variables]), opt_array_variables=$enableval)
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| 210 | AC_ARG_ENABLE(bang-history, AC_HELP_STRING([--enable-bang-history], [turn on csh-style history substitution]), opt_bang_history=$enableval)
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| 211 | AC_ARG_ENABLE(brace-expansion, AC_HELP_STRING([--enable-brace-expansion], [include brace expansion]), opt_brace_expansion=$enableval)
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| 212 | AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval)
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| 213 | AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval)
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| 214 | AC_ARG_ENABLE(cond-regexp, AC_HELP_STRING([--enable-cond-regexp], [enable extgended regular expression matching in conditional commands]), opt_cond_regexp=$enableval)
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| 215 | AC_ARG_ENABLE(debugger, AC_HELP_STRING([--enable-debugger], [enable support for bash debugger]), opt_debugger=$enableval)
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| 216 | AC_ARG_ENABLE(directory-stack, AC_HELP_STRING([--enable-directory-stack], [enable builtins pushd/popd/dirs]), opt_dirstack=$enableval)
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| 217 | AC_ARG_ENABLE(disabled-builtins, AC_HELP_STRING([--enable-disabled-builtins], [allow disabled builtins to still be invoked]), opt_disabled_builtins=$enableval)
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| 218 | AC_ARG_ENABLE(dparen-arithmetic, AC_HELP_STRING([--enable-dparen-arithmetic], [include ((...)) command]), opt_dparen_arith=$enableval)
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| 219 | AC_ARG_ENABLE(extended-glob, AC_HELP_STRING([--enable-extended-glob], [include ksh-style extended pattern matching]), opt_extended_glob=$enableval)
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| 220 | AC_ARG_ENABLE(help-builtin, AC_HELP_STRING([--enable-help-builtin], [include the help builtin]), opt_help=$enableval)
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| 221 | AC_ARG_ENABLE(history, AC_HELP_STRING([--enable-history], [turn on command history]), opt_history=$enableval)
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| 222 | AC_ARG_ENABLE(job-control, AC_HELP_STRING([--enable-job-control], [enable job control features]), opt_job_control=$enableval)
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| 223 | AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval)
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| 224 | AC_ARG_ENABLE(net-redirections, AC_HELP_STRING([--enable-net-redirections], [enable /dev/tcp/host/port redirection]), opt_net_redirs=$enableval)
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| 225 | AC_ARG_ENABLE(process-substitution, AC_HELP_STRING([--enable-process-substitution], [enable process substitution]), opt_process_subst=$enableval)
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| 226 | AC_ARG_ENABLE(progcomp, AC_HELP_STRING([--enable-progcomp], [enable programmable completion and the complete builtin]), opt_progcomp=$enableval)
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| 227 | AC_ARG_ENABLE(prompt-string-decoding, AC_HELP_STRING([--enable-prompt-string-decoding], [turn on escape character decoding in prompts]), opt_prompt_decoding=$enableval)
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| 228 | AC_ARG_ENABLE(readline, AC_HELP_STRING([--enable-readline], [turn on command line editing]), opt_readline=$enableval)
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| 229 | AC_ARG_ENABLE(restricted, AC_HELP_STRING([--enable-restricted], [enable a restricted shell]), opt_restricted=$enableval)
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| 230 | AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select], [include select command]), opt_select=$enableval)
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| 231 | AC_ARG_ENABLE(separate-helpfiles, AC_HELP_STRING([--enable-separate-helpfiles], [use external files for help builtin documentation]), opt_separate_help=$enableval)
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| 232 | 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=$enableval)
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| 233 | AC_ARG_ENABLE(strict-posix-default, AC_HELP_STRING([--enable-strict-posix-default], [configure bash to be posix-conformant by default]), opt_strict_posix=$enableval)
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| 234 | AC_ARG_ENABLE(usg-echo-default, AC_HELP_STRING([--enable-usg-echo-default], [a synonym for --enable-xpg-echo-default]), opt_xpg_echo=$enableval)
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| 235 | AC_ARG_ENABLE(xpg-echo-default, AC_HELP_STRING([--enable-xpg-echo-default], [make the echo builtin expand escape sequences by default]), opt_xpg_echo=$enableval)
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| 236 |
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| 237 | dnl options that alter how bash is compiled and linked
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| 238 | AC_ARG_ENABLE(mem-scramble, AC_HELP_STRING([--enable-mem-scramble], [scramble memory on calls to malloc and free]), opt_memscramble=$enableval)
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| 239 | AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling], [allow profiling with gprof]), opt_profiling=$enableval)
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| 240 | AC_ARG_ENABLE(static-link, AC_HELP_STRING([--enable-static-link], [link bash statically, for use as a root shell]), opt_static_link=$enableval)
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| 241 |
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| 242 | dnl opt_job_control is handled later, after BASH_JOB_CONTROL_MISSING runs
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| 243 |
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| 244 | dnl opt_readline and opt_history are handled later, because AC_PROG_CC needs
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| 245 | dnl to be run before we can check the version of an already-installed readline
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| 246 | dnl library
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| 247 |
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| 248 | if test $opt_alias = yes; then
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| 249 | AC_DEFINE(ALIAS)
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| 250 | fi
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| 251 | if test $opt_dirstack = yes; then
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| 252 | AC_DEFINE(PUSHD_AND_POPD)
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| 253 | fi
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| 254 | if test $opt_restricted = yes; then
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| 255 | AC_DEFINE(RESTRICTED_SHELL)
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| 256 | fi
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| 257 | if test $opt_process_subst = yes; then
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| 258 | AC_DEFINE(PROCESS_SUBSTITUTION)
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| 259 | fi
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| 260 | if test $opt_prompt_decoding = yes; then
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| 261 | AC_DEFINE(PROMPT_STRING_DECODE)
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| 262 | fi
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| 263 | if test $opt_select = yes; then
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| 264 | AC_DEFINE(SELECT_COMMAND)
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| 265 | fi
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| 266 | if test $opt_help = yes; then
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| 267 | AC_DEFINE(HELP_BUILTIN)
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| 268 | fi
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| 269 | if test $opt_array_variables = yes; then
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| 270 | AC_DEFINE(ARRAY_VARS)
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| 271 | fi
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| 272 | if test $opt_dparen_arith = yes; then
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| 273 | AC_DEFINE(DPAREN_ARITHMETIC)
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| 274 | fi
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| 275 | if test $opt_brace_expansion = yes; then
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| 276 | AC_DEFINE(BRACE_EXPANSION)
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| 277 | fi
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| 278 | if test $opt_disabled_builtins = yes; then
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| 279 | AC_DEFINE(DISABLED_BUILTINS)
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| 280 | fi
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| 281 | if test $opt_command_timing = yes; then
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| 282 | AC_DEFINE(COMMAND_TIMING)
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| 283 | fi
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| 284 | if test $opt_xpg_echo = yes ; then
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| 285 | AC_DEFINE(DEFAULT_ECHO_TO_XPG)
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| 286 | fi
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| 287 | if test $opt_strict_posix = yes; then
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| 288 | AC_DEFINE(STRICT_POSIX)
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| 289 | fi
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| 290 | if test $opt_extended_glob = yes ; then
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| 291 | AC_DEFINE(EXTENDED_GLOB)
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| 292 | fi
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| 293 | if test $opt_cond_command = yes ; then
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| 294 | AC_DEFINE(COND_COMMAND)
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| 295 | fi
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| 296 | if test $opt_cond_regexp = yes ; then
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| 297 | AC_DEFINE(COND_REGEXP)
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| 298 | fi
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| 299 | if test $opt_arith_for_command = yes; then
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| 300 | AC_DEFINE(ARITH_FOR_COMMAND)
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| 301 | fi
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| 302 | if test $opt_net_redirs = yes; then
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| 303 | AC_DEFINE(NETWORK_REDIRECTIONS)
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| 304 | fi
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| 305 | if test $opt_progcomp = yes; then
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| 306 | AC_DEFINE(PROGRAMMABLE_COMPLETION)
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| 307 | fi
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| 308 | if test $opt_multibyte = no; then
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| 309 | AC_DEFINE(NO_MULTIBYTE_SUPPORT)
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| 310 | fi
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| 311 | if test $opt_debugger = yes; then
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| 312 | AC_DEFINE(DEBUGGER)
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| 313 | fi
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| 314 |
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| 315 | if test $opt_memscramble = yes; then
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| 316 | AC_DEFINE(MEMSCRAMBLE)
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| 317 | fi
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| 318 |
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| 319 | if test "$opt_minimal_config" = yes; then
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| 320 | TESTSCRIPT=run-minimal
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| 321 | else
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| 322 | TESTSCRIPT=run-all
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| 323 | fi
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| 324 |
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| 325 | HELPDIR= HELPDIRDEFINE= HELPINSTALL=
|
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| 326 | if test "$opt_separate_help" != no; then
|
|---|
| 327 | if test "$opt_separate_help" = "yes" ; then
|
|---|
| 328 | HELPDIR='${datadir}/bash'
|
|---|
| 329 | else
|
|---|
| 330 | HELPDIR=$opt_separate_help
|
|---|
| 331 | fi
|
|---|
| 332 | HELPDIRDEFINE='-H ${HELPDIR}'
|
|---|
| 333 | HELPINSTALL='install-help'
|
|---|
| 334 | fi
|
|---|
| 335 | HELPSTRINGS=
|
|---|
| 336 | if test "$opt_single_longdoc_strings" != "yes"; then
|
|---|
| 337 | HELPSTRINGS='-S'
|
|---|
| 338 | fi
|
|---|
| 339 |
|
|---|
| 340 | dnl now substitute in the values generated by arguments
|
|---|
| 341 | AC_SUBST(TESTSCRIPT)
|
|---|
| 342 | AC_SUBST(PURIFY)
|
|---|
| 343 | AC_SUBST(MALLOC_TARGET)
|
|---|
| 344 | AC_SUBST(MALLOC_SRC)
|
|---|
| 345 |
|
|---|
| 346 | AC_SUBST(MALLOC_LIB)
|
|---|
| 347 | AC_SUBST(MALLOC_LIBRARY)
|
|---|
| 348 | AC_SUBST(MALLOC_LDFLAGS)
|
|---|
| 349 | AC_SUBST(MALLOC_DEP)
|
|---|
| 350 |
|
|---|
| 351 | AC_SUBST(htmldir)
|
|---|
| 352 |
|
|---|
| 353 | AC_SUBST(HELPDIR)
|
|---|
| 354 | AC_SUBST(HELPDIRDEFINE)
|
|---|
| 355 | AC_SUBST(HELPINSTALL)
|
|---|
| 356 | AC_SUBST(HELPSTRINGS)
|
|---|
| 357 |
|
|---|
| 358 | echo ""
|
|---|
| 359 | echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}"
|
|---|
| 360 | echo ""
|
|---|
| 361 |
|
|---|
| 362 | dnl compilation checks
|
|---|
| 363 | dnl AC_PROG_CC sets $cross_compiling to `yes' if cross-compiling for a
|
|---|
| 364 | dnl different environment
|
|---|
| 365 | AC_PROG_CC
|
|---|
| 366 |
|
|---|
| 367 | dnl test for Unix variants
|
|---|
| 368 | AC_ISC_POSIX
|
|---|
| 369 | AC_MINIX
|
|---|
| 370 |
|
|---|
| 371 | AC_SYS_LARGEFILE
|
|---|
| 372 |
|
|---|
| 373 | dnl BEGIN changes for cross-building (currently cygwin, minGW, and
|
|---|
| 374 | dnl (obsolete) BeOS)
|
|---|
| 375 |
|
|---|
| 376 | SIGNAMES_H=lsignames.h
|
|---|
| 377 |
|
|---|
| 378 | dnl load up the cross-building cache file -- add more cases and cache
|
|---|
| 379 | dnl files as necessary
|
|---|
| 380 |
|
|---|
| 381 | dnl Note that host and target machine are the same, and different than the
|
|---|
| 382 | dnl build machine.
|
|---|
| 383 | dnl Set SIGNAMES_H based on whether or not we're cross-compiling.
|
|---|
| 384 |
|
|---|
| 385 | if test "x$cross_compiling" = "xyes"; then
|
|---|
| 386 | case "${host}" in
|
|---|
| 387 | *-cygwin*)
|
|---|
| 388 | cross_cache=${srcdir}/cross-build/cygwin32.cache
|
|---|
| 389 | SIGNAMES_H='$(srcdir)/cross-build/win32sig.h'
|
|---|
| 390 | ;;
|
|---|
| 391 | *-mingw*)
|
|---|
| 392 | cross_cache=${srcdir}/cross-build/cygwin32.cache
|
|---|
| 393 | ;;
|
|---|
| 394 | i[[3456]]86-*-beos*)
|
|---|
| 395 | cross_cache=${srcdir}/cross-build/x86-beos.cache
|
|---|
| 396 | SIGNAMES_H='${srcdir}/cross-build/beos-sig.h'
|
|---|
| 397 | ;;
|
|---|
| 398 | *) echo "configure: cross-compiling for $host is not supported" >&2
|
|---|
| 399 | ;;
|
|---|
| 400 | esac
|
|---|
| 401 | if test -n "${cross_cache}" && test -r "${cross_cache}"; then
|
|---|
| 402 | echo "loading cross-build cache file ${cross_cache}"
|
|---|
| 403 | . ${cross_cache}
|
|---|
| 404 | fi
|
|---|
| 405 | unset cross_cache
|
|---|
| 406 | CROSS_COMPILE='-DCROSS_COMPILING'
|
|---|
| 407 | AC_SUBST(CROSS_COMPILE)
|
|---|
| 408 | fi
|
|---|
| 409 | AC_SUBST(SIGNAMES_H)
|
|---|
| 410 |
|
|---|
| 411 | if test -z "$CC_FOR_BUILD"; then
|
|---|
| 412 | if test "x$cross_compiling" = "xno"; then
|
|---|
| 413 | CC_FOR_BUILD='$(CC)'
|
|---|
| 414 | else
|
|---|
| 415 | CC_FOR_BUILD=gcc
|
|---|
| 416 | fi
|
|---|
| 417 | fi
|
|---|
| 418 | AC_SUBST(CC_FOR_BUILD)
|
|---|
| 419 |
|
|---|
| 420 | dnl END changes for cross-building
|
|---|
| 421 |
|
|---|
| 422 | dnl We want these before the checks, so the checks can modify their values.
|
|---|
| 423 | test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
|
|---|
| 424 |
|
|---|
| 425 | dnl If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS.
|
|---|
| 426 | test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O2"
|
|---|
| 427 |
|
|---|
| 428 | dnl handle options that alter how bash is compiled and linked
|
|---|
| 429 | dnl these must come after the test for cc/gcc
|
|---|
| 430 | if test "$opt_profiling" = "yes"; then
|
|---|
| 431 | PROFILE_FLAGS=-pg
|
|---|
| 432 | case "$host_os" in
|
|---|
| 433 | solaris2*) ;;
|
|---|
| 434 | *) opt_static_link=yes ;;
|
|---|
| 435 | esac
|
|---|
| 436 | DEBUG= MALLOC_DEBUG=
|
|---|
| 437 | fi
|
|---|
| 438 |
|
|---|
| 439 | if test "$opt_static_link" = yes; then
|
|---|
| 440 | # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2
|
|---|
| 441 | if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then
|
|---|
| 442 | STATIC_LD="-static"
|
|---|
| 443 | case "$host_os" in
|
|---|
| 444 | solaris2*) ;;
|
|---|
| 445 | *) LDFLAGS="$LDFLAGS -static" ;; # XXX experimental
|
|---|
| 446 | esac
|
|---|
| 447 | fi
|
|---|
| 448 | fi
|
|---|
| 449 |
|
|---|
| 450 | if test "X$cross_compiling" = "Xno"; then
|
|---|
| 451 | CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"}
|
|---|
| 452 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'}
|
|---|
| 453 | else
|
|---|
| 454 | CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""}
|
|---|
| 455 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""}
|
|---|
| 456 | fi
|
|---|
| 457 |
|
|---|
| 458 | test -z "$CFLAGS_FOR_BUILD" && CFLAGS_FOR_BUILD="-g"
|
|---|
| 459 |
|
|---|
| 460 | AC_SUBST(CFLAGS)
|
|---|
| 461 | AC_SUBST(CPPFLAGS)
|
|---|
| 462 | AC_SUBST(LDFLAGS)
|
|---|
| 463 | AC_SUBST(STATIC_LD)
|
|---|
| 464 |
|
|---|
| 465 | AC_SUBST(CFLAGS_FOR_BUILD)
|
|---|
| 466 | AC_SUBST(CPPFLAGS_FOR_BUILD)
|
|---|
| 467 | AC_SUBST(LDFLAGS_FOR_BUILD)
|
|---|
| 468 |
|
|---|
| 469 | AC_PROG_GCC_TRADITIONAL
|
|---|
| 470 |
|
|---|
| 471 | dnl BEGIN READLINE and HISTORY LIBRARY SECTION
|
|---|
| 472 | dnl prepare to allow bash to be linked against an already-installed readline
|
|---|
| 473 |
|
|---|
| 474 | dnl first test that the readline version is new enough to link bash against
|
|---|
| 475 | if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no"
|
|---|
| 476 | then
|
|---|
| 477 | # If the user specified --with-installed-readline=PREFIX and PREFIX
|
|---|
| 478 | # is not `yes', set ac_cv_rl_prefix to PREFIX
|
|---|
| 479 | test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline
|
|---|
| 480 |
|
|---|
| 481 | RL_LIB_READLINE_VERSION
|
|---|
| 482 |
|
|---|
| 483 | case "$ac_cv_rl_version" in
|
|---|
| 484 | 5*|6*|7*|8*|9*) ;;
|
|---|
| 485 | *) opt_with_installed_readline=no
|
|---|
| 486 | AC_MSG_WARN(installed readline library is too old to be linked with bash)
|
|---|
| 487 | AC_MSG_WARN(using private bash version)
|
|---|
| 488 | ;;
|
|---|
| 489 | esac
|
|---|
| 490 | fi
|
|---|
| 491 |
|
|---|
| 492 | TILDE_LIB=-ltilde
|
|---|
| 493 | if test $opt_readline = yes; then
|
|---|
| 494 | AC_DEFINE(READLINE)
|
|---|
| 495 | if test "$opt_with_installed_readline" != "no" ; then
|
|---|
| 496 | case "$opt_with_installed_readline" in
|
|---|
| 497 | yes) RL_INCLUDE= ;;
|
|---|
| 498 | *) case "$RL_INCLUDEDIR" in
|
|---|
| 499 | /usr/include) ;;
|
|---|
| 500 | *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
|
|---|
| 501 | esac
|
|---|
| 502 | ;;
|
|---|
| 503 | esac
|
|---|
| 504 | READLINE_DEP=
|
|---|
| 505 | READLINE_LIB=-lreadline
|
|---|
| 506 | # section for OS versions that don't allow unresolved symbols
|
|---|
| 507 | # to be compiled into dynamic libraries.
|
|---|
| 508 | case "$host_os" in
|
|---|
| 509 | cygwin*) TILDE_LIB= ;;
|
|---|
| 510 | esac
|
|---|
| 511 | else
|
|---|
| 512 | RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
|
|---|
| 513 | READLINE_DEP='$(READLINE_LIBRARY)'
|
|---|
| 514 | # section for OS versions that ship an older/broken version of
|
|---|
| 515 | # readline as a standard dynamic library and don't allow a
|
|---|
| 516 | # static version specified as -llibname to override the
|
|---|
| 517 | # dynamic version
|
|---|
| 518 | case "${host_os}" in
|
|---|
| 519 | darwin8*) READLINE_LIB='${READLINE_LIBRARY}' ;;
|
|---|
| 520 | *) READLINE_LIB=-lreadline ;;
|
|---|
| 521 | esac
|
|---|
| 522 | fi
|
|---|
| 523 | else
|
|---|
| 524 | RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
|
|---|
| 525 | READLINE_LIB= READLINE_DEP=
|
|---|
| 526 | fi
|
|---|
| 527 | if test $opt_history = yes || test $opt_bang_history = yes; then
|
|---|
| 528 | if test $opt_history = yes; then
|
|---|
| 529 | AC_DEFINE(HISTORY)
|
|---|
| 530 | fi
|
|---|
| 531 | if test $opt_bang_history = yes; then
|
|---|
| 532 | AC_DEFINE(BANG_HISTORY)
|
|---|
| 533 | fi
|
|---|
| 534 | if test "$opt_with_installed_readline" != "no"; then
|
|---|
| 535 | HIST_LIBDIR=$RL_LIBDIR
|
|---|
| 536 | HISTORY_DEP=
|
|---|
| 537 | HISTORY_LIB=-lhistory
|
|---|
| 538 | case "$opt_with_installed_readline" in
|
|---|
| 539 | yes) RL_INCLUDE= ;;
|
|---|
| 540 | *) case "$RL_INCLUDEDIR" in
|
|---|
| 541 | /usr/include) ;;
|
|---|
| 542 | *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;;
|
|---|
| 543 | esac
|
|---|
| 544 | ;;
|
|---|
| 545 | esac
|
|---|
| 546 | else
|
|---|
| 547 | HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
|
|---|
| 548 | HISTORY_DEP='$(HISTORY_LIBRARY)'
|
|---|
| 549 | # section for OS versions that ship an older version of
|
|---|
| 550 | # readline as a standard dynamic library and don't allow a
|
|---|
| 551 | # static version specified as -llibname to override the
|
|---|
| 552 | # dynamic version
|
|---|
| 553 | case "${host_os}" in
|
|---|
| 554 | darwin8*) HISTORY_LIB='${HISTORY_LIBRARY}' ;;
|
|---|
| 555 | *) HISTORY_LIB=-lhistory ;;
|
|---|
| 556 | esac
|
|---|
| 557 | fi
|
|---|
| 558 | else
|
|---|
| 559 | HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline'
|
|---|
| 560 | HISTORY_LIB= HISTORY_DEP=
|
|---|
| 561 | fi
|
|---|
| 562 | AC_SUBST(READLINE_LIB)
|
|---|
| 563 | AC_SUBST(READLINE_DEP)
|
|---|
| 564 | AC_SUBST(RL_LIBDIR)
|
|---|
| 565 | AC_SUBST(RL_INCLUDEDIR)
|
|---|
| 566 | AC_SUBST(RL_INCLUDE)
|
|---|
| 567 | AC_SUBST(HISTORY_LIB)
|
|---|
| 568 | AC_SUBST(HISTORY_DEP)
|
|---|
| 569 | AC_SUBST(HIST_LIBDIR)
|
|---|
| 570 | AC_SUBST(TILDE_LIB)
|
|---|
| 571 |
|
|---|
| 572 | dnl END READLINE and HISTORY LIBRARY SECTION
|
|---|
| 573 |
|
|---|
| 574 | dnl programs needed by the build and install process
|
|---|
| 575 | AC_PROG_INSTALL
|
|---|
| 576 | AC_CHECK_PROG(AR, ar, , ar)
|
|---|
| 577 | dnl Set default for ARFLAGS, since autoconf does not have a macro for it.
|
|---|
| 578 | dnl This allows people to set it when running configure or make
|
|---|
| 579 | test -n "$ARFLAGS" || ARFLAGS="cr"
|
|---|
| 580 | AC_PROG_RANLIB
|
|---|
| 581 | AC_PROG_YACC
|
|---|
| 582 | AC_PROG_MAKE_SET
|
|---|
| 583 |
|
|---|
| 584 | case "$host_os" in
|
|---|
| 585 | opennt*|interix*) MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;;
|
|---|
| 586 | *) MAKE_SHELL=/bin/sh ;;
|
|---|
| 587 | esac
|
|---|
| 588 | AC_SUBST(MAKE_SHELL)
|
|---|
| 589 |
|
|---|
| 590 | dnl this is similar to the expanded AC_PROG_RANLIB
|
|---|
| 591 | if test x$SIZE = x; then
|
|---|
| 592 | if test x$ac_tool_prefix = x; then
|
|---|
| 593 | SIZE=size
|
|---|
| 594 | else
|
|---|
| 595 | SIZE=${ac_tool_prefix}size
|
|---|
| 596 | save_IFS=$IFS ; IFS=:
|
|---|
| 597 | size_found=0
|
|---|
| 598 | for dir in $PATH; do
|
|---|
| 599 | if test -x $dir/$SIZE ; then
|
|---|
| 600 | size_found=1
|
|---|
| 601 | break
|
|---|
| 602 | fi
|
|---|
| 603 | done
|
|---|
| 604 | if test $size_found -eq 0; then
|
|---|
| 605 | SIZE=:
|
|---|
| 606 | fi
|
|---|
| 607 | IFS=$save_IFS
|
|---|
| 608 | fi
|
|---|
| 609 | fi
|
|---|
| 610 | AC_SUBST(SIZE)
|
|---|
| 611 |
|
|---|
| 612 | dnl Turn on any extensions available in the GNU C library.
|
|---|
| 613 | AC_DEFINE(_GNU_SOURCE, 1)
|
|---|
| 614 |
|
|---|
| 615 | dnl C compiler characteristics
|
|---|
| 616 | AC_C_CONST
|
|---|
| 617 | AC_C_INLINE
|
|---|
| 618 | AC_C_BIGENDIAN
|
|---|
| 619 | AC_C_STRINGIZE
|
|---|
| 620 | AC_C_LONG_DOUBLE
|
|---|
| 621 | AC_C_PROTOTYPES
|
|---|
| 622 | AC_C_CHAR_UNSIGNED
|
|---|
| 623 |
|
|---|
| 624 | dnl initialize GNU gettext
|
|---|
| 625 | AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl])
|
|---|
| 626 |
|
|---|
| 627 | dnl header files
|
|---|
| 628 | AC_HEADER_DIRENT
|
|---|
| 629 | AC_HEADER_TIME
|
|---|
| 630 |
|
|---|
| 631 | BASH_HEADER_INTTYPES
|
|---|
| 632 |
|
|---|
| 633 | AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
|
|---|
| 634 | memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
|
|---|
| 635 | stddef.h stdint.h netdb.h pwd.h grp.h strings.h regex.h)
|
|---|
| 636 | AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h \
|
|---|
| 637 | sys/resource.h sys/param.h sys/socket.h sys/stat.h \
|
|---|
| 638 | sys/time.h sys/times.h sys/types.h sys/wait.h)
|
|---|
| 639 | AC_CHECK_HEADERS(netinet/in.h arpa/inet.h)
|
|---|
| 640 |
|
|---|
| 641 | dnl sys/ptem.h requires definitions from sys/stream.h on systems where it
|
|---|
| 642 | dnl exists
|
|---|
| 643 | AC_CHECK_HEADER(sys/ptem.h, , ,[[
|
|---|
| 644 | #if HAVE_SYS_STREAM_H
|
|---|
| 645 | # include <sys/stream.h>
|
|---|
| 646 | #endif
|
|---|
| 647 | ]])
|
|---|
| 648 |
|
|---|
| 649 | dnl special checks for libc functions
|
|---|
| 650 | AC_FUNC_ALLOCA
|
|---|
| 651 | AC_FUNC_GETPGRP
|
|---|
| 652 | AC_FUNC_SETVBUF_REVERSED
|
|---|
| 653 | AC_FUNC_VPRINTF
|
|---|
| 654 | AC_FUNC_STRCOLL
|
|---|
| 655 |
|
|---|
| 656 | dnl if we're not using the bash malloc but require the C alloca, set things
|
|---|
| 657 | dnl up to build a libmalloc.a containing only alloca.o
|
|---|
| 658 |
|
|---|
| 659 | if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then
|
|---|
| 660 | MALLOC_TARGET=alloca
|
|---|
| 661 | MALLOC_SRC=alloca.c
|
|---|
| 662 |
|
|---|
| 663 | MALLOC_LIB='-lmalloc'
|
|---|
| 664 | MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a'
|
|---|
| 665 | MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)'
|
|---|
| 666 | MALLOC_DEP='$(MALLOC_LIBRARY)'
|
|---|
| 667 | fi
|
|---|
| 668 |
|
|---|
| 669 | dnl if vprintf is not in libc, see if it's defined in stdio.h
|
|---|
| 670 | if test "$ac_cv_func_vprintf" = no; then
|
|---|
| 671 | AC_MSG_CHECKING(for declaration of vprintf in stdio.h)
|
|---|
| 672 | AC_EGREP_HEADER([[int[ ]*vprintf[^a-zA-Z0-9]]],stdio.h,ac_cv_func_vprintf=yes)
|
|---|
| 673 | AC_MSG_RESULT($ac_cv_func_vprintf)
|
|---|
| 674 | if test $ac_cv_func_vprintf = yes; then
|
|---|
| 675 | AC_DEFINE(HAVE_VPRINTF)
|
|---|
| 676 | fi
|
|---|
| 677 | fi
|
|---|
| 678 |
|
|---|
| 679 | if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then
|
|---|
| 680 | AC_LIBOBJ(vprint)
|
|---|
| 681 | fi
|
|---|
| 682 |
|
|---|
| 683 | dnl signal stuff
|
|---|
| 684 | AC_TYPE_SIGNAL
|
|---|
| 685 |
|
|---|
| 686 | dnl checks for certain version-specific system calls and libc functions
|
|---|
| 687 | AC_CHECK_FUNC(__setostype, AC_DEFINE(HAVE_SETOSTYPE))
|
|---|
| 688 | AC_CHECK_FUNC(wait3, AC_DEFINE(HAVE_WAIT3))
|
|---|
| 689 | AC_CHECK_FUNC(isinf, AC_DEFINE(HAVE_ISINF_IN_LIBC))
|
|---|
| 690 |
|
|---|
| 691 | dnl checks for missing libc functions
|
|---|
| 692 | AC_CHECK_FUNC(mkfifo,AC_DEFINE(HAVE_MKFIFO),AC_DEFINE(MKFIFO_MISSING))
|
|---|
| 693 |
|
|---|
| 694 | dnl checks for system calls
|
|---|
| 695 | AC_CHECK_FUNCS(dup2 fcntl getdtablesize getgroups gethostname getpagesize \
|
|---|
| 696 | getpeername getrlimit getrusage gettimeofday kill killpg \
|
|---|
| 697 | lstat readlink sbrk select setdtablesize tcgetpgrp uname \
|
|---|
| 698 | ulimit waitpid)
|
|---|
| 699 | AC_REPLACE_FUNCS(rename)
|
|---|
| 700 |
|
|---|
| 701 | dnl checks for c library functions
|
|---|
| 702 | AC_CHECK_FUNCS(bcopy bzero confstr fnmatch \
|
|---|
| 703 | getaddrinfo gethostbyname getservbyname getservent inet_aton \
|
|---|
| 704 | memmove pathconf putenv raise regcomp regexec \
|
|---|
| 705 | setenv setlinebuf setlocale setvbuf siginterrupt strchr \
|
|---|
| 706 | sysconf tcgetattr times ttyname tzset unsetenv)
|
|---|
| 707 |
|
|---|
| 708 | AC_CHECK_FUNCS(vsnprintf snprintf vasprintf asprintf)
|
|---|
| 709 | AC_CHECK_FUNCS(isascii isblank isgraph isprint isspace isxdigit)
|
|---|
| 710 | AC_CHECK_FUNCS(getpwent getpwnam getpwuid)
|
|---|
| 711 | AC_REPLACE_FUNCS(getcwd memset strcasecmp strerror strftime strnlen strpbrk strstr)
|
|---|
| 712 | AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax)
|
|---|
| 713 |
|
|---|
| 714 | AC_CHECK_DECLS([confstr])
|
|---|
| 715 | AC_CHECK_DECLS([printf])
|
|---|
| 716 | AC_CHECK_DECLS([sbrk])
|
|---|
| 717 | AC_CHECK_DECLS([strcpy])
|
|---|
| 718 | AC_CHECK_DECLS([strsignal])
|
|---|
| 719 |
|
|---|
| 720 | dnl Extra test to detect the horribly broken HP/UX 11.00 strtold(3)
|
|---|
| 721 | AC_CHECK_DECLS([strtold], [
|
|---|
| 722 | AC_MSG_CHECKING([for broken strtold])
|
|---|
| 723 | AC_CACHE_VAL(bash_cv_strtold_broken,
|
|---|
| 724 | [AC_TRY_COMPILE(
|
|---|
| 725 | [#include <stdlib.h>],
|
|---|
| 726 | [int main() { long double r; char *foo, bar; r = strtold(foo, &bar);}],
|
|---|
| 727 | bash_cv_strtold_broken=no, bash_cv_strtold_broken=yes,
|
|---|
| 728 | [AC_MSG_WARN(cannot check for broken strtold if cross-compiling, defaulting to no)])
|
|---|
| 729 | ]
|
|---|
| 730 | )
|
|---|
| 731 | AC_MSG_RESULT($bash_cv_strtold_broken)
|
|---|
| 732 | if test "$bash_cv_strtold_broken" = "yes" ; then
|
|---|
| 733 | AC_DEFINE(STRTOLD_BROKEN)
|
|---|
| 734 | fi
|
|---|
| 735 | ])
|
|---|
| 736 |
|
|---|
| 737 |
|
|---|
| 738 | BASH_CHECK_DECL(strtoimax)
|
|---|
| 739 | BASH_CHECK_DECL(strtol)
|
|---|
| 740 | BASH_CHECK_DECL(strtoll)
|
|---|
| 741 | BASH_CHECK_DECL(strtoul)
|
|---|
| 742 | BASH_CHECK_DECL(strtoull)
|
|---|
| 743 | BASH_CHECK_DECL(strtoumax)
|
|---|
| 744 |
|
|---|
| 745 | AC_FUNC_MKTIME
|
|---|
| 746 |
|
|---|
| 747 | dnl
|
|---|
| 748 | dnl Checks for lib/intl and related code (uses some of the output from
|
|---|
| 749 | dnl AM_GNU_GETTEXT)
|
|---|
| 750 | dnl
|
|---|
| 751 |
|
|---|
| 752 | AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h])
|
|---|
| 753 |
|
|---|
| 754 | dnl AC_FUNC_MALLOC
|
|---|
| 755 | AC_FUNC_MMAP
|
|---|
| 756 | AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \
|
|---|
| 757 | munmap stpcpy strcspn strdup])
|
|---|
| 758 |
|
|---|
| 759 | INTL_DEP= INTL_INC= LIBINTL_H=
|
|---|
| 760 | if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
|
|---|
| 761 | INTL_DEP='${INTL_LIBDIR}/libintl.a'
|
|---|
| 762 | INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
|
|---|
| 763 | LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
|
|---|
| 764 | fi
|
|---|
| 765 | AC_SUBST(INTL_DEP)
|
|---|
| 766 | AC_SUBST(INTL_INC)
|
|---|
| 767 | AC_SUBST(LIBINTL_H)
|
|---|
| 768 |
|
|---|
| 769 | dnl
|
|---|
| 770 | dnl End of checks needed by files in lib/intl
|
|---|
| 771 | dnl
|
|---|
| 772 |
|
|---|
| 773 | BASH_CHECK_MULTIBYTE
|
|---|
| 774 |
|
|---|
| 775 | dnl checks for the dynamic loading library functions in libc and libdl
|
|---|
| 776 | if test "$opt_static_link" != yes; then
|
|---|
| 777 | AC_CHECK_LIB(dl, dlopen)
|
|---|
| 778 | AC_CHECK_FUNCS(dlopen dlclose dlsym)
|
|---|
| 779 | fi
|
|---|
| 780 |
|
|---|
| 781 | dnl this defines SYS_SIGLIST_DECLARED
|
|---|
| 782 | AC_DECL_SYS_SIGLIST
|
|---|
| 783 |
|
|---|
| 784 | dnl network functions -- check for inet_aton again
|
|---|
| 785 | if test "$ac_cv_func_inet_aton" != 'yes'; then
|
|---|
| 786 | BASH_FUNC_INET_ATON
|
|---|
| 787 | fi
|
|---|
| 788 |
|
|---|
| 789 | dnl libraries
|
|---|
| 790 | dnl this is reportedly no longer necessary for irix[56].?
|
|---|
| 791 | case "$host_os" in
|
|---|
| 792 | irix4*) AC_CHECK_LIB(sun, getpwent) ;;
|
|---|
| 793 | esac
|
|---|
| 794 |
|
|---|
| 795 | dnl check for getpeername in the socket library only if it's not in libc
|
|---|
| 796 | if test "$ac_cv_func_getpeername" = no; then
|
|---|
| 797 | BASH_CHECK_LIB_SOCKET
|
|---|
| 798 | fi
|
|---|
| 799 | dnl check for gethostbyname in socket libraries if it's not in libc
|
|---|
| 800 | if test "$ac_cv_func_gethostbyname" = no; then
|
|---|
| 801 | BASH_FUNC_GETHOSTBYNAME
|
|---|
| 802 | fi
|
|---|
| 803 |
|
|---|
| 804 | dnl system types
|
|---|
| 805 | AC_TYPE_GETGROUPS
|
|---|
| 806 | AC_TYPE_OFF_T
|
|---|
| 807 | AC_TYPE_MODE_T
|
|---|
| 808 | AC_TYPE_UID_T
|
|---|
| 809 | AC_TYPE_PID_T
|
|---|
| 810 | AC_TYPE_SIZE_T
|
|---|
| 811 | AC_CHECK_TYPE(ssize_t, int)
|
|---|
| 812 | AC_CHECK_TYPE(time_t, long)
|
|---|
| 813 |
|
|---|
| 814 | BASH_TYPE_LONG_LONG
|
|---|
| 815 | BASH_TYPE_UNSIGNED_LONG_LONG
|
|---|
| 816 |
|
|---|
| 817 | AC_TYPE_SIGNAL
|
|---|
| 818 |
|
|---|
| 819 | AC_CHECK_SIZEOF(char, 1)
|
|---|
| 820 | AC_CHECK_SIZEOF(short, 2)
|
|---|
| 821 | AC_CHECK_SIZEOF(int, 4)
|
|---|
| 822 | AC_CHECK_SIZEOF(long, 4)
|
|---|
| 823 | AC_CHECK_SIZEOF(char *, 4)
|
|---|
| 824 | AC_CHECK_SIZEOF(double, 8)
|
|---|
| 825 | AC_CHECK_SIZEOF([long long], 8)
|
|---|
| 826 |
|
|---|
| 827 | AC_CHECK_TYPE(u_int, [unsigned int])
|
|---|
| 828 | AC_CHECK_TYPE(u_long, [unsigned long])
|
|---|
| 829 |
|
|---|
| 830 | BASH_TYPE_BITS16_T
|
|---|
| 831 | BASH_TYPE_U_BITS16_T
|
|---|
| 832 | BASH_TYPE_BITS32_T
|
|---|
| 833 | BASH_TYPE_U_BITS32_T
|
|---|
| 834 | BASH_TYPE_BITS64_T
|
|---|
| 835 |
|
|---|
| 836 | BASH_TYPE_PTRDIFF_T
|
|---|
| 837 |
|
|---|
| 838 | dnl structures
|
|---|
| 839 | AC_HEADER_STAT
|
|---|
| 840 |
|
|---|
| 841 | dnl system services
|
|---|
| 842 | AC_SYS_INTERPRETER
|
|---|
| 843 | if test $ac_cv_sys_interpreter = yes; then
|
|---|
| 844 | AC_DEFINE(HAVE_HASH_BANG_EXEC)
|
|---|
| 845 | fi
|
|---|
| 846 |
|
|---|
| 847 | dnl Miscellaneous Bash tests
|
|---|
| 848 | if test "$ac_cv_func_lstat" = "no"; then
|
|---|
| 849 | BASH_FUNC_LSTAT
|
|---|
| 850 | fi
|
|---|
| 851 |
|
|---|
| 852 | dnl behavior of system calls and library functions
|
|---|
| 853 | BASH_FUNC_CTYPE_NONASCII
|
|---|
| 854 | BASH_FUNC_DUP2_CLOEXEC_CHECK
|
|---|
| 855 | BASH_SYS_PGRP_SYNC
|
|---|
| 856 | BASH_SYS_SIGNAL_VINTAGE
|
|---|
| 857 |
|
|---|
| 858 | dnl checking for the presence of certain library symbols
|
|---|
| 859 | BASH_SYS_ERRLIST
|
|---|
| 860 | BASH_SYS_SIGLIST
|
|---|
| 861 | BASH_UNDER_SYS_SIGLIST
|
|---|
| 862 |
|
|---|
| 863 | dnl various system types
|
|---|
| 864 | BASH_TYPE_SIGHANDLER
|
|---|
| 865 | BASH_CHECK_TYPE(clock_t, [#include <sys/times.h>], long)
|
|---|
| 866 | BASH_CHECK_TYPE(sigset_t, [#include <signal.h>], int)
|
|---|
| 867 | BASH_CHECK_TYPE(quad_t, , long, HAVE_QUAD_T)
|
|---|
| 868 | BASH_CHECK_TYPE(intmax_t, , $bash_cv_type_long_long)
|
|---|
| 869 | BASH_CHECK_TYPE(uintmax_t, , $bash_cv_type_unsigned_long_long)
|
|---|
| 870 | if test "$ac_cv_header_sys_socket_h" = "yes"; then
|
|---|
| 871 | BASH_CHECK_TYPE(socklen_t, [#include <sys/socket.h>], int, HAVE_SOCKLEN_T)
|
|---|
| 872 | fi
|
|---|
| 873 | BASH_TYPE_RLIMIT
|
|---|
| 874 |
|
|---|
| 875 | dnl presence and contents of structures used by system calls
|
|---|
| 876 | BASH_STRUCT_TERMIOS_LDISC
|
|---|
| 877 | BASH_STRUCT_TERMIO_LDISC
|
|---|
| 878 | BASH_STRUCT_DIRENT_D_INO
|
|---|
| 879 | BASH_STRUCT_DIRENT_D_FILENO
|
|---|
| 880 | BASH_STRUCT_DIRENT_D_NAMLEN
|
|---|
| 881 | BASH_STRUCT_WINSIZE
|
|---|
| 882 | BASH_STRUCT_TIMEVAL
|
|---|
| 883 | AC_CHECK_MEMBERS([struct stat.st_blocks])
|
|---|
| 884 | AC_STRUCT_TM
|
|---|
| 885 | AC_STRUCT_TIMEZONE
|
|---|
| 886 | BASH_STRUCT_TIMEZONE
|
|---|
| 887 |
|
|---|
| 888 | dnl presence and behavior of C library functions
|
|---|
| 889 | BASH_FUNC_STRSIGNAL
|
|---|
| 890 | BASH_FUNC_OPENDIR_CHECK
|
|---|
| 891 | BASH_FUNC_ULIMIT_MAXFDS
|
|---|
| 892 | BASH_FUNC_GETENV
|
|---|
| 893 | if test "$ac_cv_func_getcwd" = "yes"; then
|
|---|
| 894 | BASH_FUNC_GETCWD
|
|---|
| 895 | fi
|
|---|
| 896 | BASH_FUNC_POSIX_SETJMP
|
|---|
| 897 | BASH_FUNC_STRCOLL
|
|---|
| 898 |
|
|---|
| 899 | dnl If putenv or unsetenv is not present, set the right define so the
|
|---|
| 900 | dnl prototype and declaration in lib/sh/getenv.c will be standard-conformant
|
|---|
| 901 |
|
|---|
| 902 | if test "$ac_cv_func_putenv" = "yes"; then
|
|---|
| 903 | BASH_FUNC_STD_PUTENV
|
|---|
| 904 | else
|
|---|
| 905 | AC_DEFINE(HAVE_STD_PUTENV)
|
|---|
| 906 | fi
|
|---|
| 907 | if test "$ac_cv_func_unsetenv" = "yes"; then
|
|---|
| 908 | BASH_FUNC_STD_UNSETENV
|
|---|
| 909 | else
|
|---|
| 910 | AC_DEFINE(HAVE_STD_UNSETENV)
|
|---|
| 911 | fi
|
|---|
| 912 |
|
|---|
| 913 | BASH_FUNC_PRINTF_A_FORMAT
|
|---|
| 914 |
|
|---|
| 915 | dnl presence and behavior of OS functions
|
|---|
| 916 | BASH_SYS_REINSTALL_SIGHANDLERS
|
|---|
| 917 | BASH_SYS_JOB_CONTROL_MISSING
|
|---|
| 918 | BASH_SYS_NAMED_PIPES
|
|---|
| 919 |
|
|---|
| 920 | dnl presence of certain CPP defines
|
|---|
| 921 | AC_HEADER_TIOCGWINSZ
|
|---|
| 922 | BASH_HAVE_TIOCSTAT
|
|---|
| 923 | BASH_HAVE_FIONREAD
|
|---|
| 924 |
|
|---|
| 925 | BASH_CHECK_WCONTINUED
|
|---|
| 926 |
|
|---|
| 927 | dnl miscellaneous
|
|---|
| 928 | BASH_CHECK_SPEED_T
|
|---|
| 929 | BASH_CHECK_GETPW_FUNCS
|
|---|
| 930 | BASH_CHECK_RTSIGS
|
|---|
| 931 | BASH_CHECK_SYS_SIGLIST
|
|---|
| 932 |
|
|---|
| 933 | dnl special checks
|
|---|
| 934 | case "$host_os" in
|
|---|
| 935 | hpux*) BASH_CHECK_KERNEL_RLIMIT ;;
|
|---|
| 936 | esac
|
|---|
| 937 |
|
|---|
| 938 | if test "$opt_readline" = yes; then
|
|---|
| 939 | dnl yuck
|
|---|
| 940 | case "$host_os" in
|
|---|
| 941 | aix*) prefer_curses=yes ;;
|
|---|
| 942 | esac
|
|---|
| 943 | BASH_CHECK_LIB_TERMCAP
|
|---|
| 944 | fi
|
|---|
| 945 | AC_SUBST(TERMCAP_LIB)
|
|---|
| 946 | AC_SUBST(TERMCAP_DEP)
|
|---|
| 947 |
|
|---|
| 948 | BASH_CHECK_DEV_FD
|
|---|
| 949 | BASH_CHECK_DEV_STDIN
|
|---|
| 950 | BASH_SYS_DEFAULT_MAIL_DIR
|
|---|
| 951 |
|
|---|
| 952 | if test "$bash_cv_job_control_missing" = missing; then
|
|---|
| 953 | opt_job_control=no
|
|---|
| 954 | fi
|
|---|
| 955 |
|
|---|
| 956 | if test "$opt_job_control" = yes; then
|
|---|
| 957 | AC_DEFINE(JOB_CONTROL)
|
|---|
| 958 | JOBS_O=jobs.o
|
|---|
| 959 | else
|
|---|
| 960 | JOBS_O=nojobs.o
|
|---|
| 961 | fi
|
|---|
| 962 |
|
|---|
| 963 | AC_SUBST(JOBS_O)
|
|---|
| 964 |
|
|---|
| 965 | dnl Defines that we want to propagate to the Makefiles in subdirectories,
|
|---|
| 966 | dnl like glob and readline
|
|---|
| 967 |
|
|---|
| 968 | LOCAL_DEFS=-DSHELL
|
|---|
| 969 |
|
|---|
| 970 | dnl use this section to possibly define more cpp variables, specify local
|
|---|
| 971 | dnl libraries, and specify any additional local cc flags
|
|---|
| 972 | dnl
|
|---|
| 973 | dnl this should really go away someday
|
|---|
| 974 |
|
|---|
| 975 | case "${host_os}" in
|
|---|
| 976 | sysv4.2*) AC_DEFINE(SVR4_2)
|
|---|
| 977 | AC_DEFINE(SVR4) ;;
|
|---|
| 978 | sysv4*) AC_DEFINE(SVR4) ;;
|
|---|
| 979 | sysv5*) AC_DEFINE(SVR5) ;;
|
|---|
| 980 | hpux9*) LOCAL_CFLAGS="-DHPUX9 -DHPUX" ;;
|
|---|
| 981 | hpux*) LOCAL_CFLAGS=-DHPUX ;;
|
|---|
| 982 | dgux*) LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;;
|
|---|
| 983 | isc*) LOCAL_CFLAGS=-Disc386 ;;
|
|---|
| 984 | rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;;
|
|---|
| 985 | darwin*) LOCAL_CFLAGS=-DMACOSX ;;
|
|---|
| 986 | sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;;
|
|---|
| 987 | sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;;
|
|---|
| 988 | sco3.2*) LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;;
|
|---|
| 989 | sunos4*) LOCAL_CFLAGS=-DSunOS4 ;;
|
|---|
| 990 | solaris2.5*) LOCAL_CFLAGS=-DSunOS5 ;;
|
|---|
| 991 | lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
|
|---|
| 992 | linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
|
|---|
| 993 | case "`uname -r`" in
|
|---|
| 994 | 2.[[456789]]*|3*) AC_DEFINE(PGRP_PIPE) ;;
|
|---|
| 995 | esac ;;
|
|---|
| 996 | *qnx6*) LOCAL_CFLAGS="-Dqnx -Dqnx6" LOCAL_LIBS="-lncurses" ;;
|
|---|
| 997 | *qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;;
|
|---|
| 998 | powerux*) LOCAL_LIBS="-lgen" ;;
|
|---|
| 999 | cygwin*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;;
|
|---|
| 1000 | opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE" ;;
|
|---|
| 1001 | esac
|
|---|
| 1002 |
|
|---|
| 1003 | dnl Stanza for OS/compiler pair-specific flags
|
|---|
| 1004 | case "${host_os}-${CC}" in
|
|---|
| 1005 | aix4.2*-*gcc*) LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;;
|
|---|
| 1006 | aix4.2*) LOCAL_LDFLAGS="-bexpall -brtl" ;;
|
|---|
| 1007 | bsdi4*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux
|
|---|
| 1008 | esac
|
|---|
| 1009 |
|
|---|
| 1010 | dnl FreeBSD-3.x can have either a.out or ELF
|
|---|
| 1011 | case "${host_os}" in
|
|---|
| 1012 | freebsd[[3-9]]*)
|
|---|
| 1013 | if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then
|
|---|
| 1014 | LOCAL_LDFLAGS=-rdynamic # allow dynamic loading
|
|---|
| 1015 | fi ;;
|
|---|
| 1016 | freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
|
|---|
| 1017 | dragonfly*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading
|
|---|
| 1018 | esac
|
|---|
| 1019 |
|
|---|
| 1020 | case "$host_cpu" in
|
|---|
| 1021 | *cray*) LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it
|
|---|
| 1022 | esac
|
|---|
| 1023 |
|
|---|
| 1024 | case "$host_cpu-$host_os" in
|
|---|
| 1025 | ibmrt-*bsd4*) LOCAL_CFLAGS="-ma -U__STDC__" ;;
|
|---|
| 1026 | esac
|
|---|
| 1027 |
|
|---|
| 1028 | case "$host_cpu-$host_vendor-$host_os" in
|
|---|
| 1029 | m88k-motorola-sysv3) LOCAL_CFLAGS=-DWAITPID_BROKEN ;;
|
|---|
| 1030 | mips-pyramid-sysv4) LOCAL_CFLAGS=-Xa ;;
|
|---|
| 1031 | esac
|
|---|
| 1032 |
|
|---|
| 1033 | #
|
|---|
| 1034 | # Shared object configuration section. These values are generated by
|
|---|
| 1035 | # ${srcdir}/support/shobj-conf
|
|---|
| 1036 | #
|
|---|
| 1037 | if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf
|
|---|
| 1038 | then
|
|---|
| 1039 | AC_MSG_CHECKING(shared object configuration for loadable builtins)
|
|---|
| 1040 | eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"`
|
|---|
| 1041 | AC_SUBST(SHOBJ_CC)
|
|---|
| 1042 | AC_SUBST(SHOBJ_CFLAGS)
|
|---|
| 1043 | AC_SUBST(SHOBJ_LD)
|
|---|
| 1044 | AC_SUBST(SHOBJ_LDFLAGS)
|
|---|
| 1045 | AC_SUBST(SHOBJ_XLDFLAGS)
|
|---|
| 1046 | AC_SUBST(SHOBJ_LIBS)
|
|---|
| 1047 | AC_SUBST(SHOBJ_STATUS)
|
|---|
| 1048 | AC_MSG_RESULT($SHOBJ_STATUS)
|
|---|
| 1049 | fi
|
|---|
| 1050 |
|
|---|
| 1051 | # try to create a directory tree if the source is elsewhere
|
|---|
| 1052 | # this should be packaged into a script accessible via ${srcdir}/support
|
|---|
| 1053 | case "$srcdir" in
|
|---|
| 1054 | .) ;;
|
|---|
| 1055 | *) for d in doc tests support lib examples; do # dirs
|
|---|
| 1056 | test -d $d || mkdir $d
|
|---|
| 1057 | done
|
|---|
| 1058 | for ld in readline glob tilde malloc sh termcap; do # libdirs
|
|---|
| 1059 | test -d lib/$ld || mkdir lib/$ld
|
|---|
| 1060 | done
|
|---|
| 1061 | test -d examples/loadables || mkdir examples/loadables # loadable builtins
|
|---|
| 1062 | test -d examples/loadables/perl || mkdir examples/loadables/perl
|
|---|
| 1063 | ;;
|
|---|
| 1064 | esac
|
|---|
| 1065 |
|
|---|
| 1066 | BUILD_DIR=`pwd`
|
|---|
| 1067 | case "$BUILD_DIR" in
|
|---|
| 1068 | *\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;;
|
|---|
| 1069 | *) ;;
|
|---|
| 1070 | esac
|
|---|
| 1071 |
|
|---|
| 1072 | AC_SUBST(PROFILE_FLAGS)
|
|---|
| 1073 |
|
|---|
| 1074 | AC_SUBST(incdir)
|
|---|
| 1075 | AC_SUBST(BUILD_DIR)
|
|---|
| 1076 |
|
|---|
| 1077 | AC_SUBST(YACC)
|
|---|
| 1078 | AC_SUBST(AR)
|
|---|
| 1079 | AC_SUBST(ARFLAGS)
|
|---|
| 1080 |
|
|---|
| 1081 | AC_SUBST(BASHVERS)
|
|---|
| 1082 | AC_SUBST(RELSTATUS)
|
|---|
| 1083 | AC_SUBST(DEBUG)
|
|---|
| 1084 | AC_SUBST(MALLOC_DEBUG)
|
|---|
| 1085 |
|
|---|
| 1086 | AC_SUBST(host_cpu)
|
|---|
| 1087 | AC_SUBST(host_vendor)
|
|---|
| 1088 | AC_SUBST(host_os)
|
|---|
| 1089 |
|
|---|
| 1090 | AC_SUBST(LOCAL_LIBS)
|
|---|
| 1091 | AC_SUBST(LOCAL_CFLAGS)
|
|---|
| 1092 | AC_SUBST(LOCAL_LDFLAGS)
|
|---|
| 1093 | AC_SUBST(LOCAL_DEFS)
|
|---|
| 1094 |
|
|---|
| 1095 | #AC_SUBST(ALLOCA_SOURCE)
|
|---|
| 1096 | #AC_SUBST(ALLOCA_OBJECT)
|
|---|
| 1097 |
|
|---|
| 1098 | AC_OUTPUT([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
|
|---|
| 1099 | lib/intl/Makefile \
|
|---|
| 1100 | lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
|
|---|
| 1101 | lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \
|
|---|
| 1102 | examples/loadables/Makefile examples/loadables/perl/Makefile \
|
|---|
| 1103 | pathnames.h],
|
|---|
| 1104 | [
|
|---|
| 1105 | # Makefile uses this timestamp file to record whether config.h is up to date.
|
|---|
| 1106 | echo timestamp > stamp-h
|
|---|
| 1107 | ])
|
|---|
