Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1 | dnl |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 2 | dnl Configure script for bash-4.2 |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 3 | dnl |
| 4 | dnl report bugs to chet@po.cwru.edu |
| 5 | dnl |
| 6 | dnl Process this file with autoconf to produce a configure script. |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 7 | |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 8 | # Copyright (C) 1987-2011 Free Software Foundation, Inc. |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 9 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 10 | # |
| 11 | # This program is free software: you can redistribute it and/or modify |
| 12 | # it under the terms of the GNU General Public License as published by |
| 13 | # the Free Software Foundation, either version 3 of the License, or |
| 14 | # (at your option) any later version. |
| 15 | # |
| 16 | # This program is distributed in the hope that it will be useful, |
| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | # GNU General Public License for more details. |
| 20 | # |
| 21 | # You should have received a copy of the GNU General Public License |
| 22 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 23 | |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 24 | AC_REVISION([for Bash 4.2, version 4.037])dnl |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 25 | |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 26 | define(bashvers, 4.2) |
Jari Aalto | 17345e5 | 2009-02-19 22:21:29 +0000 | [diff] [blame] | 27 | define(relstatus, release) |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 28 | |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 29 | AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org]) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 30 | |
| 31 | dnl make sure we are using a recent autoconf version |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 32 | AC_PREREQ(2.50) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 33 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 34 | AC_CONFIG_SRCDIR(shell.h) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 35 | dnl where to find install.sh, config.sub, and config.guess |
| 36 | AC_CONFIG_AUX_DIR(./support) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 37 | AC_CONFIG_HEADERS(config.h) |
| 38 | |
| 39 | dnl checks for version info |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 40 | BASHVERS=bashvers |
| 41 | RELSTATUS=relstatus |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 42 | |
| 43 | dnl defaults for debug settings |
| 44 | case "$RELSTATUS" in |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 45 | alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;; |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 46 | *) DEBUG= MALLOC_DEBUG= ;; |
| 47 | esac |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 48 | |
| 49 | dnl canonicalize the host and os so we can do some tricky things before |
| 50 | dnl parsing options |
| 51 | AC_CANONICAL_HOST |
| 52 | |
| 53 | dnl configure defaults |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 54 | opt_bash_malloc=yes |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 55 | opt_purify=no |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 56 | opt_purecov=no |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 57 | opt_afs=no |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 58 | opt_curses=no |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 59 | opt_with_installed_readline=no |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 60 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 61 | #htmldir= |
| 62 | |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 63 | dnl some systems should be configured without the bash malloc by default |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 64 | dnl and some need a special compiler or loader |
| 65 | dnl look in the NOTES file for more |
| 66 | case "${host_cpu}-${host_os}" in |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 67 | alpha*-*) opt_bash_malloc=no ;; # alpha running osf/1 or linux |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 68 | *[[Cc]]ray*-*) opt_bash_malloc=no ;; # Crays |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 69 | *-osf1*) opt_bash_malloc=no ;; # other osf/1 machines |
| 70 | sparc-svr4*) opt_bash_malloc=no ;; # sparc SVR4, SVR4.2 |
| 71 | sparc-netbsd*) opt_bash_malloc=no ;; # needs 8-byte alignment |
| 72 | mips-irix6*) opt_bash_malloc=no ;; # needs 8-byte alignment |
| 73 | m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir |
| 74 | sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 75 | #*-freebsd*-gnu) opt_bash_malloc=no ;; # there's some undetermined problem here |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 76 | #*-freebsd*) opt_bash_malloc=no ;; # they claim it's better; I disagree |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 77 | *-openbsd*) opt_bash_malloc=no ;; # they claim it needs eight-bit alignment |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 78 | *-aix*) opt_bash_malloc=no ;; # AIX machines |
| 79 | *-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 80 | *-macos*) opt_bash_malloc=no ;; # Apple MacOS X |
| 81 | *-rhapsody*) opt_bash_malloc=no ;; # Apple Rhapsody (MacOS X) |
| 82 | *-darwin*) opt_bash_malloc=no ;; # Apple Darwin (MacOS X) |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 83 | *-dgux*) opt_bash_malloc=no ;; # DG/UX machines |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 84 | *-qnx*) opt_bash_malloc=no ;; # QNX 4.2, QNX 6.x |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 85 | *-machten4) opt_bash_malloc=no ;; # MachTen 4.x |
| 86 | *-bsdi2.1|*-bsdi3.?) opt_bash_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins |
| 87 | *-beos*) opt_bash_malloc=no ;; # they say it's suitable |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 88 | *-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment |
| 89 | *-opennt*|*-interix*) opt_bash_malloc=no ;; # Interix, now owned by Microsoft |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 90 | esac |
| 91 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 92 | # memory scrambling on free() |
| 93 | case "${host_os}" in |
| 94 | sco3.2v5*|sco3.2v4*) opt_memscramble=no ;; |
| 95 | *) opt_memscramble=yes ;; |
| 96 | esac |
| 97 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 98 | dnl |
| 99 | dnl macros for the bash debugger |
| 100 | dnl |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 101 | dnl AM_PATH_LISPDIR |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 102 | AC_ARG_VAR(DEBUGGER_START_FILE, [location of bash debugger initialization file]) |
| 103 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 104 | dnl arguments to configure |
| 105 | dnl packages |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 106 | AC_ARG_WITH(afs, AC_HELP_STRING([--with-afs], [if you are running AFS]), opt_afs=$withval) |
| 107 | AC_ARG_WITH(bash-malloc, AC_HELP_STRING([--with-bash-malloc], [use the Bash version of malloc]), opt_bash_malloc=$withval) |
| 108 | AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval) |
| 109 | AC_ARG_WITH(gnu-malloc, AC_HELP_STRING([--with-gnu-malloc], [synonym for --with-bash-malloc]), opt_bash_malloc=$withval) |
| 110 | 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=$withval) |
| 111 | AC_ARG_WITH(purecov, AC_HELP_STRING([--with-purecov], [configure to postprocess with pure coverage]), opt_purecov=$withval) |
| 112 | AC_ARG_WITH(purify, AC_HELP_STRING([--with-purify], [configure to postprocess with purify]), opt_purify=$withval) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 113 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 114 | if test "$opt_bash_malloc" = yes; then |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 115 | MALLOC_TARGET=malloc |
| 116 | MALLOC_SRC=malloc.c |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 117 | |
| 118 | MALLOC_LIB='-lmalloc' |
| 119 | MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a' |
| 120 | MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)' |
| 121 | MALLOC_DEP='$(MALLOC_LIBRARY)' |
| 122 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 123 | AC_DEFINE(USING_BASH_MALLOC) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 124 | else |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 125 | MALLOC_LIB= |
| 126 | MALLOC_LIBRARY= |
| 127 | MALLOC_LDFLAGS= |
| 128 | MALLOC_DEP= |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 129 | fi |
| 130 | |
| 131 | if test "$opt_purify" = yes; then |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 132 | PURIFY="purify " |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 133 | AC_DEFINE(DISABLE_MALLOC_WRAPPERS) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 134 | else |
| 135 | PURIFY= |
| 136 | fi |
| 137 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 138 | if test "$opt_purecov" = yes; then |
| 139 | PURIFY="${PURIFY}purecov" |
| 140 | fi |
| 141 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 142 | if test "$opt_afs" = yes; then |
| 143 | AC_DEFINE(AFS) |
| 144 | fi |
| 145 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 146 | if test "$opt_curses" = yes; then |
| 147 | prefer_curses=yes |
| 148 | fi |
| 149 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 150 | if test -z "${DEBUGGER_START_FILE}"; then |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 151 | DEBUGGER_START_FILE='${datadir}/bashdb/bashdb-main.inc' |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 152 | fi |
| 153 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 154 | dnl optional shell features in config.h.in |
| 155 | opt_minimal_config=no |
| 156 | |
| 157 | opt_job_control=yes |
| 158 | opt_alias=yes |
| 159 | opt_readline=yes |
| 160 | opt_history=yes |
| 161 | opt_bang_history=yes |
| 162 | opt_dirstack=yes |
| 163 | opt_restricted=yes |
| 164 | opt_process_subst=yes |
| 165 | opt_prompt_decoding=yes |
| 166 | opt_select=yes |
| 167 | opt_help=yes |
| 168 | opt_array_variables=yes |
| 169 | opt_dparen_arith=yes |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 170 | opt_extended_glob=yes |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 171 | opt_brace_expansion=yes |
| 172 | opt_disabled_builtins=no |
| 173 | opt_command_timing=yes |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 174 | opt_xpg_echo=no |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 175 | opt_strict_posix=no |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 176 | opt_cond_command=yes |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 177 | opt_cond_regexp=yes |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 178 | opt_coproc=yes |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 179 | opt_arith_for_command=yes |
| 180 | opt_net_redirs=yes |
| 181 | opt_progcomp=yes |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 182 | opt_separate_help=no |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 183 | opt_multibyte=yes |
| 184 | opt_debugger=yes |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 185 | opt_single_longdoc_strings=yes |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 186 | opt_casemod_attrs=yes |
| 187 | opt_casemod_expansions=yes |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 188 | opt_extglob_default=no |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 189 | |
| 190 | dnl options that affect how bash is compiled and linked |
| 191 | opt_static_link=no |
| 192 | opt_profiling=no |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 193 | |
| 194 | dnl argument parsing for optional features |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 195 | AC_ARG_ENABLE(minimal-config, AC_HELP_STRING([--enable-minimal-config], [a minimal sh-like configuration]), opt_minimal_config=$enableval) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 196 | |
| 197 | dnl a minimal configuration turns everything off, but features can be |
| 198 | dnl added individually |
| 199 | if test $opt_minimal_config = yes; then |
| 200 | opt_job_control=no opt_alias=no opt_readline=no |
| 201 | opt_history=no opt_bang_history=no opt_dirstack=no |
| 202 | opt_restricted=no opt_process_subst=no opt_prompt_decoding=no |
| 203 | opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no |
| 204 | opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 205 | opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 206 | opt_net_redirs=no opt_progcomp=no opt_separate_help=no |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 207 | opt_multibyte=yes opt_cond_regexp=no opt_coproc=no |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 208 | opt_casemod_attrs=no opt_casemod_expansions=no opt_extglob_default=no |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 209 | fi |
| 210 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 211 | AC_ARG_ENABLE(alias, AC_HELP_STRING([--enable-alias], [enable shell aliases]), opt_alias=$enableval) |
| 212 | AC_ARG_ENABLE(arith-for-command, AC_HELP_STRING([--enable-arith-for-command], [enable arithmetic for command]), opt_arith_for_command=$enableval) |
| 213 | AC_ARG_ENABLE(array-variables, AC_HELP_STRING([--enable-array-variables], [include shell array variables]), opt_array_variables=$enableval) |
| 214 | AC_ARG_ENABLE(bang-history, AC_HELP_STRING([--enable-bang-history], [turn on csh-style history substitution]), opt_bang_history=$enableval) |
| 215 | AC_ARG_ENABLE(brace-expansion, AC_HELP_STRING([--enable-brace-expansion], [include brace expansion]), opt_brace_expansion=$enableval) |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 216 | AC_ARG_ENABLE(casemod-attributes, AC_HELP_STRING([--enable-casemod-attributes], [include case-modifying variable attributes]), opt_casemod_attrs=$enableval) |
| 217 | AC_ARG_ENABLE(casemod-expansions, AC_HELP_STRING([--enable-casemod-expansions], [include case-modifying word expansions]), opt_casemod_expansions=$enableval) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 218 | AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval) |
| 219 | AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval) |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 220 | AC_ARG_ENABLE(cond-regexp, AC_HELP_STRING([--enable-cond-regexp], [enable extended regular expression matching in conditional commands]), opt_cond_regexp=$enableval) |
| 221 | AC_ARG_ENABLE(coprocesses, AC_HELP_STRING([--enable-coprocesses], [enable coprocess support and the coproc reserved word]), opt_coproc=$enableval) |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 222 | AC_ARG_ENABLE(debugger, AC_HELP_STRING([--enable-debugger], [enable support for bash debugger]), opt_debugger=$enableval) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 223 | AC_ARG_ENABLE(directory-stack, AC_HELP_STRING([--enable-directory-stack], [enable builtins pushd/popd/dirs]), opt_dirstack=$enableval) |
| 224 | AC_ARG_ENABLE(disabled-builtins, AC_HELP_STRING([--enable-disabled-builtins], [allow disabled builtins to still be invoked]), opt_disabled_builtins=$enableval) |
| 225 | AC_ARG_ENABLE(dparen-arithmetic, AC_HELP_STRING([--enable-dparen-arithmetic], [include ((...)) command]), opt_dparen_arith=$enableval) |
| 226 | AC_ARG_ENABLE(extended-glob, AC_HELP_STRING([--enable-extended-glob], [include ksh-style extended pattern matching]), opt_extended_glob=$enableval) |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 227 | AC_ARG_ENABLE(extended-glob-default, AC_HELP_STRING([--enable-extended-glob-default], [force extended pattern matching to be enabled by default]), opt_extglob_default=$enableval) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 228 | AC_ARG_ENABLE(help-builtin, AC_HELP_STRING([--enable-help-builtin], [include the help builtin]), opt_help=$enableval) |
| 229 | AC_ARG_ENABLE(history, AC_HELP_STRING([--enable-history], [turn on command history]), opt_history=$enableval) |
| 230 | AC_ARG_ENABLE(job-control, AC_HELP_STRING([--enable-job-control], [enable job control features]), opt_job_control=$enableval) |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 231 | AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 232 | AC_ARG_ENABLE(net-redirections, AC_HELP_STRING([--enable-net-redirections], [enable /dev/tcp/host/port redirection]), opt_net_redirs=$enableval) |
| 233 | AC_ARG_ENABLE(process-substitution, AC_HELP_STRING([--enable-process-substitution], [enable process substitution]), opt_process_subst=$enableval) |
| 234 | AC_ARG_ENABLE(progcomp, AC_HELP_STRING([--enable-progcomp], [enable programmable completion and the complete builtin]), opt_progcomp=$enableval) |
| 235 | AC_ARG_ENABLE(prompt-string-decoding, AC_HELP_STRING([--enable-prompt-string-decoding], [turn on escape character decoding in prompts]), opt_prompt_decoding=$enableval) |
| 236 | AC_ARG_ENABLE(readline, AC_HELP_STRING([--enable-readline], [turn on command line editing]), opt_readline=$enableval) |
| 237 | AC_ARG_ENABLE(restricted, AC_HELP_STRING([--enable-restricted], [enable a restricted shell]), opt_restricted=$enableval) |
| 238 | AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select], [include select command]), opt_select=$enableval) |
| 239 | AC_ARG_ENABLE(separate-helpfiles, AC_HELP_STRING([--enable-separate-helpfiles], [use external files for help builtin documentation]), opt_separate_help=$enableval) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 240 | 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=$enableval) |
| 241 | AC_ARG_ENABLE(strict-posix-default, AC_HELP_STRING([--enable-strict-posix-default], [configure bash to be posix-conformant by default]), opt_strict_posix=$enableval) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 242 | AC_ARG_ENABLE(usg-echo-default, AC_HELP_STRING([--enable-usg-echo-default], [a synonym for --enable-xpg-echo-default]), opt_xpg_echo=$enableval) |
| 243 | AC_ARG_ENABLE(xpg-echo-default, AC_HELP_STRING([--enable-xpg-echo-default], [make the echo builtin expand escape sequences by default]), opt_xpg_echo=$enableval) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 244 | |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 245 | dnl options that alter how bash is compiled and linked |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 246 | AC_ARG_ENABLE(mem-scramble, AC_HELP_STRING([--enable-mem-scramble], [scramble memory on calls to malloc and free]), opt_memscramble=$enableval) |
| 247 | AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling], [allow profiling with gprof]), opt_profiling=$enableval) |
| 248 | AC_ARG_ENABLE(static-link, AC_HELP_STRING([--enable-static-link], [link bash statically, for use as a root shell]), opt_static_link=$enableval) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 249 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 250 | dnl opt_job_control is handled later, after BASH_JOB_CONTROL_MISSING runs |
| 251 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 252 | dnl opt_readline and opt_history are handled later, because AC_PROG_CC needs |
| 253 | dnl to be run before we can check the version of an already-installed readline |
| 254 | dnl library |
| 255 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 256 | if test $opt_alias = yes; then |
| 257 | AC_DEFINE(ALIAS) |
| 258 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 259 | if test $opt_dirstack = yes; then |
| 260 | AC_DEFINE(PUSHD_AND_POPD) |
| 261 | fi |
| 262 | if test $opt_restricted = yes; then |
| 263 | AC_DEFINE(RESTRICTED_SHELL) |
| 264 | fi |
| 265 | if test $opt_process_subst = yes; then |
| 266 | AC_DEFINE(PROCESS_SUBSTITUTION) |
| 267 | fi |
| 268 | if test $opt_prompt_decoding = yes; then |
| 269 | AC_DEFINE(PROMPT_STRING_DECODE) |
| 270 | fi |
| 271 | if test $opt_select = yes; then |
| 272 | AC_DEFINE(SELECT_COMMAND) |
| 273 | fi |
| 274 | if test $opt_help = yes; then |
| 275 | AC_DEFINE(HELP_BUILTIN) |
| 276 | fi |
| 277 | if test $opt_array_variables = yes; then |
| 278 | AC_DEFINE(ARRAY_VARS) |
| 279 | fi |
| 280 | if test $opt_dparen_arith = yes; then |
| 281 | AC_DEFINE(DPAREN_ARITHMETIC) |
| 282 | fi |
| 283 | if test $opt_brace_expansion = yes; then |
| 284 | AC_DEFINE(BRACE_EXPANSION) |
| 285 | fi |
| 286 | if test $opt_disabled_builtins = yes; then |
| 287 | AC_DEFINE(DISABLED_BUILTINS) |
| 288 | fi |
| 289 | if test $opt_command_timing = yes; then |
| 290 | AC_DEFINE(COMMAND_TIMING) |
| 291 | fi |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 292 | if test $opt_xpg_echo = yes ; then |
| 293 | AC_DEFINE(DEFAULT_ECHO_TO_XPG) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 294 | fi |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 295 | if test $opt_strict_posix = yes; then |
| 296 | AC_DEFINE(STRICT_POSIX) |
| 297 | fi |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 298 | if test $opt_extended_glob = yes ; then |
| 299 | AC_DEFINE(EXTENDED_GLOB) |
| 300 | fi |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 301 | if test $opt_extglob_default = yes; then |
| 302 | AC_DEFINE(EXTGLOB_DEFAULT, 1) |
| 303 | else |
| 304 | AC_DEFINE(EXTGLOB_DEFAULT, 0) |
| 305 | fi |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 306 | if test $opt_cond_command = yes ; then |
| 307 | AC_DEFINE(COND_COMMAND) |
| 308 | fi |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 309 | if test $opt_cond_regexp = yes ; then |
| 310 | AC_DEFINE(COND_REGEXP) |
| 311 | fi |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 312 | if test $opt_coproc = yes; then |
| 313 | AC_DEFINE(COPROCESS_SUPPORT) |
| 314 | fi |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 315 | if test $opt_arith_for_command = yes; then |
| 316 | AC_DEFINE(ARITH_FOR_COMMAND) |
| 317 | fi |
| 318 | if test $opt_net_redirs = yes; then |
| 319 | AC_DEFINE(NETWORK_REDIRECTIONS) |
| 320 | fi |
| 321 | if test $opt_progcomp = yes; then |
| 322 | AC_DEFINE(PROGRAMMABLE_COMPLETION) |
| 323 | fi |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 324 | if test $opt_multibyte = no; then |
| 325 | AC_DEFINE(NO_MULTIBYTE_SUPPORT) |
| 326 | fi |
| 327 | if test $opt_debugger = yes; then |
| 328 | AC_DEFINE(DEBUGGER) |
| 329 | fi |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 330 | if test $opt_casemod_attrs = yes; then |
| 331 | AC_DEFINE(CASEMOD_ATTRS) |
| 332 | fi |
| 333 | if test $opt_casemod_expansions = yes; then |
| 334 | AC_DEFINE(CASEMOD_EXPANSIONS) |
| 335 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 336 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 337 | if test $opt_memscramble = yes; then |
| 338 | AC_DEFINE(MEMSCRAMBLE) |
| 339 | fi |
| 340 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 341 | if test "$opt_minimal_config" = yes; then |
| 342 | TESTSCRIPT=run-minimal |
| 343 | else |
| 344 | TESTSCRIPT=run-all |
| 345 | fi |
| 346 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 347 | HELPDIR= HELPDIRDEFINE= HELPINSTALL= |
| 348 | if test "$opt_separate_help" != no; then |
| 349 | if test "$opt_separate_help" = "yes" ; then |
| 350 | HELPDIR='${datadir}/bash' |
| 351 | else |
| 352 | HELPDIR=$opt_separate_help |
| 353 | fi |
| 354 | HELPDIRDEFINE='-H ${HELPDIR}' |
| 355 | HELPINSTALL='install-help' |
| 356 | fi |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 357 | HELPSTRINGS= |
| 358 | if test "$opt_single_longdoc_strings" != "yes"; then |
| 359 | HELPSTRINGS='-S' |
| 360 | fi |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 361 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 362 | dnl now substitute in the values generated by arguments |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 363 | AC_SUBST(TESTSCRIPT) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 364 | AC_SUBST(PURIFY) |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 365 | AC_SUBST(MALLOC_TARGET) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 366 | AC_SUBST(MALLOC_SRC) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 367 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 368 | AC_SUBST(MALLOC_LIB) |
| 369 | AC_SUBST(MALLOC_LIBRARY) |
| 370 | AC_SUBST(MALLOC_LDFLAGS) |
| 371 | AC_SUBST(MALLOC_DEP) |
| 372 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 373 | AC_SUBST(htmldir) |
| 374 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 375 | AC_SUBST(HELPDIR) |
| 376 | AC_SUBST(HELPDIRDEFINE) |
| 377 | AC_SUBST(HELPINSTALL) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 378 | AC_SUBST(HELPSTRINGS) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 379 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 380 | echo "" |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 381 | echo "Beginning configuration for bash-$BASHVERS-$RELSTATUS for ${host_cpu}-${host_vendor}-${host_os}" |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 382 | echo "" |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 383 | |
| 384 | dnl compilation checks |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 385 | dnl AC_PROG_CC sets $cross_compiling to `yes' if cross-compiling for a |
| 386 | dnl different environment |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 387 | AC_PROG_CC |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 388 | |
| 389 | dnl test for Unix variants |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 390 | AC_ISC_POSIX |
| 391 | AC_MINIX |
| 392 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 393 | AC_SYS_LARGEFILE |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 394 | |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 395 | dnl BEGIN changes for cross-building (currently cygwin, minGW, and |
| 396 | dnl (obsolete) BeOS) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 397 | |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 398 | SIGNAMES_O= |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 399 | SIGNAMES_H=lsignames.h |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 400 | |
| 401 | dnl load up the cross-building cache file -- add more cases and cache |
| 402 | dnl files as necessary |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 403 | |
| 404 | dnl Note that host and target machine are the same, and different than the |
| 405 | dnl build machine. |
| 406 | dnl Set SIGNAMES_H based on whether or not we're cross-compiling. |
| 407 | |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 408 | CROSS_COMPILE= |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 409 | if test "x$cross_compiling" = "xyes"; then |
| 410 | case "${host}" in |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 411 | *-cygwin*) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 412 | cross_cache=${srcdir}/cross-build/cygwin32.cache |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 413 | ;; |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 414 | *-mingw*) |
| 415 | cross_cache=${srcdir}/cross-build/cygwin32.cache |
| 416 | ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 417 | i[[3456]]86-*-beos*) |
| 418 | cross_cache=${srcdir}/cross-build/x86-beos.cache |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 419 | ;; |
| 420 | *) echo "configure: cross-compiling for $host is not supported" >&2 |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 421 | ;; |
| 422 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 423 | if test -n "${cross_cache}" && test -r "${cross_cache}"; then |
| 424 | echo "loading cross-build cache file ${cross_cache}" |
| 425 | . ${cross_cache} |
| 426 | fi |
| 427 | unset cross_cache |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 428 | SIGNAMES_O='signames.o' |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 429 | CROSS_COMPILE='-DCROSS_COMPILING' |
| 430 | AC_SUBST(CROSS_COMPILE) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 431 | fi |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 432 | AC_SUBST(SIGNAMES_H) |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 433 | AC_SUBST(SIGNAMES_O) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 434 | |
| 435 | if test -z "$CC_FOR_BUILD"; then |
| 436 | if test "x$cross_compiling" = "xno"; then |
| 437 | CC_FOR_BUILD='$(CC)' |
| 438 | else |
| 439 | CC_FOR_BUILD=gcc |
| 440 | fi |
| 441 | fi |
| 442 | AC_SUBST(CC_FOR_BUILD) |
| 443 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 444 | dnl END changes for cross-building |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 445 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 446 | dnl We want these before the checks, so the checks can modify their values. |
| 447 | test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 |
| 448 | |
| 449 | dnl If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS. |
| 450 | test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O2" |
| 451 | |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 452 | dnl handle options that alter how bash is compiled and linked |
| 453 | dnl these must come after the test for cc/gcc |
| 454 | if test "$opt_profiling" = "yes"; then |
| 455 | PROFILE_FLAGS=-pg |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 456 | case "$host_os" in |
| 457 | solaris2*) ;; |
| 458 | *) opt_static_link=yes ;; |
| 459 | esac |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 460 | DEBUG= MALLOC_DEBUG= |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 461 | fi |
| 462 | |
| 463 | if test "$opt_static_link" = yes; then |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 464 | # if we're using gcc, add `-static' to LDFLAGS, except on Solaris >= 2 |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 465 | if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 466 | STATIC_LD="-static" |
| 467 | case "$host_os" in |
| 468 | solaris2*) ;; |
| 469 | *) LDFLAGS="$LDFLAGS -static" ;; # XXX experimental |
| 470 | esac |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 471 | fi |
| 472 | fi |
| 473 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 474 | if test "X$cross_compiling" = "Xno"; then |
| 475 | CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-"$CPPFLAGS"} |
| 476 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-'$(LDFLAGS)'} |
| 477 | else |
| 478 | CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-""} |
| 479 | LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-""} |
| 480 | fi |
| 481 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 482 | test -z "$CFLAGS_FOR_BUILD" && CFLAGS_FOR_BUILD="-g" |
| 483 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 484 | AC_SUBST(CFLAGS) |
| 485 | AC_SUBST(CPPFLAGS) |
| 486 | AC_SUBST(LDFLAGS) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 487 | AC_SUBST(STATIC_LD) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 488 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 489 | AC_SUBST(CFLAGS_FOR_BUILD) |
| 490 | AC_SUBST(CPPFLAGS_FOR_BUILD) |
| 491 | AC_SUBST(LDFLAGS_FOR_BUILD) |
| 492 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 493 | AC_PROG_GCC_TRADITIONAL |
| 494 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 495 | dnl BEGIN READLINE and HISTORY LIBRARY SECTION |
| 496 | dnl prepare to allow bash to be linked against an already-installed readline |
| 497 | |
| 498 | dnl first test that the readline version is new enough to link bash against |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 499 | if test "$opt_readline" = yes && test "$opt_with_installed_readline" != "no" |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 500 | then |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 501 | # If the user specified --with-installed-readline=PREFIX and PREFIX |
| 502 | # is not `yes', set ac_cv_rl_prefix to PREFIX |
| 503 | test $opt_with_installed_readline != "yes" && ac_cv_rl_prefix=$opt_with_installed_readline |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 504 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 505 | RL_LIB_READLINE_VERSION |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 506 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 507 | case "$ac_cv_rl_version" in |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 508 | 5*|6*|7*|8*|9*) ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 509 | *) opt_with_installed_readline=no |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 510 | AC_MSG_WARN([installed readline library is too old to be linked with bash]) |
| 511 | AC_MSG_WARN([using private bash version]) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 512 | ;; |
| 513 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 514 | fi |
| 515 | |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 516 | TILDE_LIB=-ltilde |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 517 | if test $opt_readline = yes; then |
| 518 | AC_DEFINE(READLINE) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 519 | if test "$opt_with_installed_readline" != "no" ; then |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 520 | case "$opt_with_installed_readline" in |
| 521 | yes) RL_INCLUDE= ;; |
| 522 | *) case "$RL_INCLUDEDIR" in |
| 523 | /usr/include) ;; |
| 524 | *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;; |
| 525 | esac |
| 526 | ;; |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 527 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 528 | READLINE_DEP= |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 529 | READLINE_LIB=-lreadline |
| 530 | # section for OS versions that don't allow unresolved symbols |
| 531 | # to be compiled into dynamic libraries. |
| 532 | case "$host_os" in |
| 533 | cygwin*) TILDE_LIB= ;; |
| 534 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 535 | else |
| 536 | RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline' |
| 537 | READLINE_DEP='$(READLINE_LIBRARY)' |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 538 | # section for OS versions that ship an older/broken version of |
| 539 | # readline as a standard dynamic library and don't allow a |
| 540 | # static version specified as -llibname to override the |
| 541 | # dynamic version |
| 542 | case "${host_os}" in |
Chet Ramey | 89a9286 | 2011-11-21 20:49:12 -0500 | [diff] [blame] | 543 | darwin[[89]]*|darwin10*) READLINE_LIB='${READLINE_LIBRARY}' ;; |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 544 | *) READLINE_LIB=-lreadline ;; |
| 545 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 546 | fi |
| 547 | else |
| 548 | RL_LIBDIR='$(dot)/$(LIBSUBDIR)/readline' |
| 549 | READLINE_LIB= READLINE_DEP= |
| 550 | fi |
| 551 | if test $opt_history = yes || test $opt_bang_history = yes; then |
| 552 | if test $opt_history = yes; then |
| 553 | AC_DEFINE(HISTORY) |
| 554 | fi |
| 555 | if test $opt_bang_history = yes; then |
| 556 | AC_DEFINE(BANG_HISTORY) |
| 557 | fi |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 558 | if test "$opt_with_installed_readline" != "no"; then |
| 559 | HIST_LIBDIR=$RL_LIBDIR |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 560 | HISTORY_DEP= |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 561 | HISTORY_LIB=-lhistory |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 562 | case "$opt_with_installed_readline" in |
| 563 | yes) RL_INCLUDE= ;; |
| 564 | *) case "$RL_INCLUDEDIR" in |
| 565 | /usr/include) ;; |
| 566 | *) RL_INCLUDE='-I${RL_INCLUDEDIR}' ;; |
| 567 | esac |
| 568 | ;; |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 569 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 570 | else |
| 571 | HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline' |
| 572 | HISTORY_DEP='$(HISTORY_LIBRARY)' |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 573 | # section for OS versions that ship an older version of |
| 574 | # readline as a standard dynamic library and don't allow a |
| 575 | # static version specified as -llibname to override the |
| 576 | # dynamic version |
| 577 | case "${host_os}" in |
Chet Ramey | 89a9286 | 2011-11-21 20:49:12 -0500 | [diff] [blame] | 578 | darwin[[89]]*|darwin10*) HISTORY_LIB='${HISTORY_LIBRARY}' ;; |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 579 | *) HISTORY_LIB=-lhistory ;; |
| 580 | esac |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 581 | fi |
| 582 | else |
| 583 | HIST_LIBDIR='$(dot)/$(LIBSUBDIR)/readline' |
| 584 | HISTORY_LIB= HISTORY_DEP= |
| 585 | fi |
| 586 | AC_SUBST(READLINE_LIB) |
| 587 | AC_SUBST(READLINE_DEP) |
| 588 | AC_SUBST(RL_LIBDIR) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 589 | AC_SUBST(RL_INCLUDEDIR) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 590 | AC_SUBST(RL_INCLUDE) |
| 591 | AC_SUBST(HISTORY_LIB) |
| 592 | AC_SUBST(HISTORY_DEP) |
| 593 | AC_SUBST(HIST_LIBDIR) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 594 | AC_SUBST(TILDE_LIB) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 595 | |
| 596 | dnl END READLINE and HISTORY LIBRARY SECTION |
| 597 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 598 | dnl programs needed by the build and install process |
| 599 | AC_PROG_INSTALL |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 600 | AC_CHECK_PROG(AR, ar, , ar) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 601 | dnl Set default for ARFLAGS, since autoconf does not have a macro for it. |
| 602 | dnl This allows people to set it when running configure or make |
| 603 | test -n "$ARFLAGS" || ARFLAGS="cr" |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 604 | AC_PROG_RANLIB |
| 605 | AC_PROG_YACC |
| 606 | AC_PROG_MAKE_SET |
| 607 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 608 | case "$host_os" in |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 609 | opennt*|interix*) MAKE_SHELL="$INTERIX_ROOT/bin/sh" ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 610 | *) MAKE_SHELL=/bin/sh ;; |
| 611 | esac |
| 612 | AC_SUBST(MAKE_SHELL) |
| 613 | |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 614 | dnl this is similar to the expanded AC_PROG_RANLIB |
| 615 | if test x$SIZE = x; then |
| 616 | if test x$ac_tool_prefix = x; then |
| 617 | SIZE=size |
| 618 | else |
| 619 | SIZE=${ac_tool_prefix}size |
| 620 | save_IFS=$IFS ; IFS=: |
| 621 | size_found=0 |
| 622 | for dir in $PATH; do |
| 623 | if test -x $dir/$SIZE ; then |
| 624 | size_found=1 |
| 625 | break |
| 626 | fi |
| 627 | done |
| 628 | if test $size_found -eq 0; then |
| 629 | SIZE=: |
| 630 | fi |
| 631 | IFS=$save_IFS |
| 632 | fi |
| 633 | fi |
| 634 | AC_SUBST(SIZE) |
| 635 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 636 | dnl Turn on any extensions available in the GNU C library. |
| 637 | AC_DEFINE(_GNU_SOURCE, 1) |
| 638 | |
| 639 | dnl C compiler characteristics |
| 640 | AC_C_CONST |
| 641 | AC_C_INLINE |
| 642 | AC_C_BIGENDIAN |
| 643 | AC_C_STRINGIZE |
| 644 | AC_C_LONG_DOUBLE |
| 645 | AC_C_PROTOTYPES |
| 646 | AC_C_CHAR_UNSIGNED |
Jari Aalto | 17345e5 | 2009-02-19 22:21:29 +0000 | [diff] [blame] | 647 | AC_C_VOLATILE |
| 648 | AC_C_RESTRICT |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 649 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 650 | dnl initialize GNU gettext |
| 651 | AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl]) |
| 652 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 653 | dnl header files |
| 654 | AC_HEADER_DIRENT |
| 655 | AC_HEADER_TIME |
| 656 | |
| 657 | BASH_HEADER_INTTYPES |
| 658 | |
| 659 | AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \ |
| 660 | memory.h locale.h termcap.h termio.h termios.h dlfcn.h \ |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 661 | stddef.h stdint.h netdb.h pwd.h grp.h strings.h regex.h \ |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 662 | syslog.h ulimit.h) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 663 | AC_CHECK_HEADERS(sys/pte.h sys/stream.h sys/select.h sys/file.h \ |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 664 | sys/resource.h sys/param.h sys/socket.h sys/stat.h \ |
| 665 | sys/time.h sys/times.h sys/types.h sys/wait.h) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 666 | AC_CHECK_HEADERS(netinet/in.h arpa/inet.h) |
| 667 | |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 668 | dnl sys/ptem.h requires definitions from sys/stream.h on systems where it |
| 669 | dnl exists |
| 670 | AC_CHECK_HEADER(sys/ptem.h, , ,[[ |
| 671 | #if HAVE_SYS_STREAM_H |
| 672 | # include <sys/stream.h> |
| 673 | #endif |
| 674 | ]]) |
| 675 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 676 | dnl special checks for libc functions |
| 677 | AC_FUNC_ALLOCA |
| 678 | AC_FUNC_GETPGRP |
| 679 | AC_FUNC_SETVBUF_REVERSED |
| 680 | AC_FUNC_VPRINTF |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 681 | AC_FUNC_STRCOLL |
| 682 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 683 | dnl if we're not using the bash malloc but require the C alloca, set things |
| 684 | dnl up to build a libmalloc.a containing only alloca.o |
| 685 | |
| 686 | if test "$ac_cv_func_alloca_works" = "no" && test "$opt_bash_malloc" = "no"; then |
| 687 | MALLOC_TARGET=alloca |
| 688 | MALLOC_SRC=alloca.c |
| 689 | |
| 690 | MALLOC_LIB='-lmalloc' |
| 691 | MALLOC_LIBRARY='$(ALLOC_LIBDIR)/libmalloc.a' |
| 692 | MALLOC_LDFLAGS='-L$(ALLOC_LIBDIR)' |
| 693 | MALLOC_DEP='$(MALLOC_LIBRARY)' |
| 694 | fi |
| 695 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 696 | dnl if vprintf is not in libc, see if it's defined in stdio.h |
| 697 | if test "$ac_cv_func_vprintf" = no; then |
| 698 | AC_MSG_CHECKING(for declaration of vprintf in stdio.h) |
| 699 | AC_EGREP_HEADER([[int[ ]*vprintf[^a-zA-Z0-9]]],stdio.h,ac_cv_func_vprintf=yes) |
| 700 | AC_MSG_RESULT($ac_cv_func_vprintf) |
| 701 | if test $ac_cv_func_vprintf = yes; then |
| 702 | AC_DEFINE(HAVE_VPRINTF) |
| 703 | fi |
| 704 | fi |
| 705 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 706 | if test "$ac_cv_func_vprintf" = no && test "$ac_cv_func__doprnt" = "yes"; then |
| 707 | AC_LIBOBJ(vprint) |
| 708 | fi |
| 709 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 710 | dnl signal stuff |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 711 | AC_TYPE_SIGNAL |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 712 | |
| 713 | dnl checks for certain version-specific system calls and libc functions |
| 714 | AC_CHECK_FUNC(__setostype, AC_DEFINE(HAVE_SETOSTYPE)) |
| 715 | AC_CHECK_FUNC(wait3, AC_DEFINE(HAVE_WAIT3)) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 716 | AC_CHECK_FUNC(isinf, AC_DEFINE(HAVE_ISINF_IN_LIBC)) |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 717 | AC_CHECK_FUNC(isnan, AC_DEFINE(HAVE_ISNAN_IN_LIBC)) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 718 | |
| 719 | dnl checks for missing libc functions |
| 720 | AC_CHECK_FUNC(mkfifo,AC_DEFINE(HAVE_MKFIFO),AC_DEFINE(MKFIFO_MISSING)) |
| 721 | |
| 722 | dnl checks for system calls |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 723 | AC_CHECK_FUNCS(dup2 eaccess fcntl getdtablesize getgroups gethostname \ |
| 724 | getpagesize getpeername getrlimit getrusage gettimeofday \ |
| 725 | kill killpg lstat readlink sbrk select setdtablesize \ |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 726 | setitimer tcgetpgrp uname ulimit waitpid) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 727 | AC_REPLACE_FUNCS(rename) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 728 | |
| 729 | dnl checks for c library functions |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 730 | AC_CHECK_FUNCS(bcopy bzero confstr faccessat fnmatch \ |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 731 | getaddrinfo gethostbyname getservbyname getservent inet_aton \ |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 732 | memmove pathconf putenv raise regcomp regexec \ |
| 733 | setenv setlinebuf setlocale setvbuf siginterrupt strchr \ |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 734 | sysconf syslog tcgetattr times ttyname tzset unsetenv) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 735 | |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 736 | AC_CHECK_FUNCS(vasprintf asprintf) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 737 | AC_CHECK_FUNCS(isascii isblank isgraph isprint isspace isxdigit) |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 738 | AC_CHECK_FUNCS(getpwent getpwnam getpwuid) |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 739 | AC_REPLACE_FUNCS(getcwd memset) |
| 740 | AC_REPLACE_FUNCS(strcasecmp strcasestr strerror strftime strnlen strpbrk strstr) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 741 | AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax) |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 742 | AC_REPLACE_FUNCS(dprintf) |
| 743 | AC_REPLACE_FUNCS(strchrnul) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 744 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 745 | AC_CHECK_DECLS([confstr]) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 746 | AC_CHECK_DECLS([printf]) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 747 | AC_CHECK_DECLS([sbrk]) |
Jari Aalto | 0628567 | 2006-10-10 14:15:34 +0000 | [diff] [blame] | 748 | AC_CHECK_DECLS([setregid]) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 749 | AC_CHECK_DECLS([strcpy]) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 750 | AC_CHECK_DECLS([strsignal]) |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 751 | |
| 752 | dnl Extra test to detect the horribly broken HP/UX 11.00 strtold(3) |
| 753 | AC_CHECK_DECLS([strtold], [ |
| 754 | AC_MSG_CHECKING([for broken strtold]) |
| 755 | AC_CACHE_VAL(bash_cv_strtold_broken, |
| 756 | [AC_TRY_COMPILE( |
| 757 | [#include <stdlib.h>], |
| 758 | [int main() { long double r; char *foo, bar; r = strtold(foo, &bar);}], |
| 759 | bash_cv_strtold_broken=no, bash_cv_strtold_broken=yes, |
| 760 | [AC_MSG_WARN(cannot check for broken strtold if cross-compiling, defaulting to no)]) |
| 761 | ] |
| 762 | ) |
| 763 | AC_MSG_RESULT($bash_cv_strtold_broken) |
| 764 | if test "$bash_cv_strtold_broken" = "yes" ; then |
| 765 | AC_DEFINE(STRTOLD_BROKEN) |
| 766 | fi |
| 767 | ]) |
| 768 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 769 | |
| 770 | BASH_CHECK_DECL(strtoimax) |
| 771 | BASH_CHECK_DECL(strtol) |
| 772 | BASH_CHECK_DECL(strtoll) |
| 773 | BASH_CHECK_DECL(strtoul) |
| 774 | BASH_CHECK_DECL(strtoull) |
| 775 | BASH_CHECK_DECL(strtoumax) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 776 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 777 | AC_FUNC_MKTIME |
| 778 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 779 | dnl |
| 780 | dnl Checks for lib/intl and related code (uses some of the output from |
| 781 | dnl AM_GNU_GETTEXT) |
| 782 | dnl |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 783 | |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 784 | AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h]) |
| 785 | |
| 786 | dnl AC_FUNC_MALLOC |
| 787 | AC_FUNC_MMAP |
| 788 | AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \ |
| 789 | munmap stpcpy strcspn strdup]) |
| 790 | |
| 791 | INTL_DEP= INTL_INC= LIBINTL_H= |
| 792 | if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then |
| 793 | INTL_DEP='${INTL_LIBDIR}/libintl.a' |
| 794 | INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}' |
| 795 | LIBINTL_H='${INTL_BUILDDIR}/libintl.h' |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 796 | fi |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 797 | AC_SUBST(INTL_DEP) |
| 798 | AC_SUBST(INTL_INC) |
| 799 | AC_SUBST(LIBINTL_H) |
| 800 | |
| 801 | dnl |
| 802 | dnl End of checks needed by files in lib/intl |
| 803 | dnl |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 804 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 805 | BASH_CHECK_MULTIBYTE |
| 806 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 807 | dnl checks for the dynamic loading library functions in libc and libdl |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 808 | if test "$opt_static_link" != yes; then |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 809 | AC_CHECK_LIB(dl, dlopen) |
| 810 | AC_CHECK_FUNCS(dlopen dlclose dlsym) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 811 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 812 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 813 | dnl this defines HAVE_DECL_SYS_SIGLIST |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 814 | AC_DECL_SYS_SIGLIST |
| 815 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 816 | dnl network functions -- check for inet_aton again |
| 817 | if test "$ac_cv_func_inet_aton" != 'yes'; then |
| 818 | BASH_FUNC_INET_ATON |
| 819 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 820 | |
| 821 | dnl libraries |
| 822 | dnl this is reportedly no longer necessary for irix[56].? |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 823 | case "$host_os" in |
| 824 | irix4*) AC_CHECK_LIB(sun, getpwent) ;; |
| 825 | esac |
| 826 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 827 | dnl check for getpeername in the socket library only if it's not in libc |
| 828 | if test "$ac_cv_func_getpeername" = no; then |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 829 | BASH_CHECK_LIB_SOCKET |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 830 | fi |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 831 | dnl check for gethostbyname in socket libraries if it's not in libc |
| 832 | if test "$ac_cv_func_gethostbyname" = no; then |
| 833 | BASH_FUNC_GETHOSTBYNAME |
| 834 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 835 | |
| 836 | dnl system types |
| 837 | AC_TYPE_GETGROUPS |
| 838 | AC_TYPE_OFF_T |
| 839 | AC_TYPE_MODE_T |
| 840 | AC_TYPE_UID_T |
| 841 | AC_TYPE_PID_T |
| 842 | AC_TYPE_SIZE_T |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 843 | AC_CHECK_TYPE(ssize_t, int) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 844 | AC_CHECK_TYPE(time_t, long) |
| 845 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 846 | BASH_TYPE_LONG_LONG |
| 847 | BASH_TYPE_UNSIGNED_LONG_LONG |
| 848 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 849 | AC_TYPE_SIGNAL |
Jari Aalto | 17345e5 | 2009-02-19 22:21:29 +0000 | [diff] [blame] | 850 | BASH_TYPE_SIG_ATOMIC_T |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 851 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 852 | AC_CHECK_SIZEOF(char, 1) |
| 853 | AC_CHECK_SIZEOF(short, 2) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 854 | AC_CHECK_SIZEOF(int, 4) |
| 855 | AC_CHECK_SIZEOF(long, 4) |
| 856 | AC_CHECK_SIZEOF(char *, 4) |
| 857 | AC_CHECK_SIZEOF(double, 8) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 858 | AC_CHECK_SIZEOF([long long], 8) |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 859 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 860 | AC_CHECK_TYPE(u_int, [unsigned int]) |
| 861 | AC_CHECK_TYPE(u_long, [unsigned long]) |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 862 | |
| 863 | BASH_TYPE_BITS16_T |
| 864 | BASH_TYPE_U_BITS16_T |
| 865 | BASH_TYPE_BITS32_T |
| 866 | BASH_TYPE_U_BITS32_T |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 867 | BASH_TYPE_BITS64_T |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 868 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 869 | BASH_TYPE_PTRDIFF_T |
| 870 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 871 | dnl structures |
| 872 | AC_HEADER_STAT |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 873 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 874 | dnl system services |
| 875 | AC_SYS_INTERPRETER |
| 876 | if test $ac_cv_sys_interpreter = yes; then |
| 877 | AC_DEFINE(HAVE_HASH_BANG_EXEC) |
| 878 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 879 | |
| 880 | dnl Miscellaneous Bash tests |
| 881 | if test "$ac_cv_func_lstat" = "no"; then |
| 882 | BASH_FUNC_LSTAT |
| 883 | fi |
| 884 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 885 | dnl behavior of system calls and library functions |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 886 | BASH_FUNC_CTYPE_NONASCII |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 887 | BASH_FUNC_DUP2_CLOEXEC_CHECK |
| 888 | BASH_SYS_PGRP_SYNC |
| 889 | BASH_SYS_SIGNAL_VINTAGE |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 890 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 891 | dnl checking for the presence of certain library symbols |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 892 | BASH_SYS_ERRLIST |
| 893 | BASH_SYS_SIGLIST |
| 894 | BASH_UNDER_SYS_SIGLIST |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 895 | |
| 896 | dnl various system types |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 897 | BASH_TYPE_SIGHANDLER |
| 898 | BASH_CHECK_TYPE(clock_t, [#include <sys/times.h>], long) |
| 899 | BASH_CHECK_TYPE(sigset_t, [#include <signal.h>], int) |
| 900 | BASH_CHECK_TYPE(quad_t, , long, HAVE_QUAD_T) |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 901 | BASH_CHECK_TYPE(intmax_t, , $bash_cv_type_long_long) |
| 902 | BASH_CHECK_TYPE(uintmax_t, , $bash_cv_type_unsigned_long_long) |
| 903 | if test "$ac_cv_header_sys_socket_h" = "yes"; then |
| 904 | BASH_CHECK_TYPE(socklen_t, [#include <sys/socket.h>], int, HAVE_SOCKLEN_T) |
| 905 | fi |
| 906 | BASH_TYPE_RLIMIT |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 907 | |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 908 | AC_CHECK_SIZEOF(intmax_t, 8) |
| 909 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 910 | dnl presence and contents of structures used by system calls |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 911 | BASH_STRUCT_TERMIOS_LDISC |
| 912 | BASH_STRUCT_TERMIO_LDISC |
| 913 | BASH_STRUCT_DIRENT_D_INO |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 914 | BASH_STRUCT_DIRENT_D_FILENO |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 915 | BASH_STRUCT_DIRENT_D_NAMLEN |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 916 | BASH_STRUCT_WINSIZE |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 917 | BASH_STRUCT_TIMEVAL |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 918 | AC_CHECK_MEMBERS([struct stat.st_blocks]) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 919 | AC_STRUCT_TM |
| 920 | AC_STRUCT_TIMEZONE |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 921 | BASH_STRUCT_TIMEZONE |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 922 | |
Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame^] | 923 | BASH_STRUCT_WEXITSTATUS_OFFSET |
| 924 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 925 | dnl presence and behavior of C library functions |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 926 | BASH_FUNC_STRSIGNAL |
| 927 | BASH_FUNC_OPENDIR_CHECK |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 928 | BASH_FUNC_ULIMIT_MAXFDS |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 929 | BASH_FUNC_FPURGE |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 930 | BASH_FUNC_GETENV |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 931 | if test "$ac_cv_func_getcwd" = "yes"; then |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 932 | BASH_FUNC_GETCWD |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 933 | fi |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 934 | BASH_FUNC_POSIX_SETJMP |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 935 | BASH_FUNC_STRCOLL |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 936 | BASH_FUNC_SNPRINTF |
| 937 | BASH_FUNC_VSNPRINTF |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 938 | |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 939 | dnl If putenv or unsetenv is not present, set the right define so the |
| 940 | dnl prototype and declaration in lib/sh/getenv.c will be standard-conformant |
| 941 | |
| 942 | if test "$ac_cv_func_putenv" = "yes"; then |
| 943 | BASH_FUNC_STD_PUTENV |
| 944 | else |
| 945 | AC_DEFINE(HAVE_STD_PUTENV) |
| 946 | fi |
| 947 | if test "$ac_cv_func_unsetenv" = "yes"; then |
| 948 | BASH_FUNC_STD_UNSETENV |
| 949 | else |
| 950 | AC_DEFINE(HAVE_STD_UNSETENV) |
| 951 | fi |
| 952 | |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 953 | BASH_FUNC_PRINTF_A_FORMAT |
| 954 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 955 | dnl presence and behavior of OS functions |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 956 | BASH_SYS_REINSTALL_SIGHANDLERS |
| 957 | BASH_SYS_JOB_CONTROL_MISSING |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 958 | BASH_SYS_NAMED_PIPES |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 959 | |
| 960 | dnl presence of certain CPP defines |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 961 | AC_HEADER_TIOCGWINSZ |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 962 | BASH_HAVE_TIOCSTAT |
| 963 | BASH_HAVE_FIONREAD |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 964 | |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 965 | BASH_CHECK_WCONTINUED |
| 966 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 967 | dnl miscellaneous |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 968 | BASH_CHECK_SPEED_T |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 969 | BASH_CHECK_GETPW_FUNCS |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 970 | BASH_CHECK_RTSIGS |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 971 | BASH_CHECK_SYS_SIGLIST |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 972 | |
| 973 | dnl special checks |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 974 | case "$host_os" in |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 975 | hpux*) BASH_CHECK_KERNEL_RLIMIT ;; |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 976 | esac |
| 977 | |
| 978 | if test "$opt_readline" = yes; then |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 979 | dnl yuck |
| 980 | case "$host_os" in |
| 981 | aix*) prefer_curses=yes ;; |
| 982 | esac |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 983 | BASH_CHECK_LIB_TERMCAP |
| 984 | fi |
| 985 | AC_SUBST(TERMCAP_LIB) |
| 986 | AC_SUBST(TERMCAP_DEP) |
| 987 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 988 | BASH_CHECK_DEV_FD |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 989 | BASH_CHECK_DEV_STDIN |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 990 | BASH_SYS_DEFAULT_MAIL_DIR |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 991 | |
| 992 | if test "$bash_cv_job_control_missing" = missing; then |
| 993 | opt_job_control=no |
| 994 | fi |
| 995 | |
| 996 | if test "$opt_job_control" = yes; then |
| 997 | AC_DEFINE(JOB_CONTROL) |
| 998 | JOBS_O=jobs.o |
| 999 | else |
| 1000 | JOBS_O=nojobs.o |
| 1001 | fi |
| 1002 | |
| 1003 | AC_SUBST(JOBS_O) |
| 1004 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1005 | dnl Defines that we want to propagate to the Makefiles in subdirectories, |
| 1006 | dnl like glob and readline |
| 1007 | |
| 1008 | LOCAL_DEFS=-DSHELL |
| 1009 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1010 | dnl use this section to possibly define more cpp variables, specify local |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 1011 | dnl libraries, and specify any additional local cc or ld flags |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1012 | dnl |
| 1013 | dnl this should really go away someday |
| 1014 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1015 | case "${host_os}" in |
Jari Aalto | e8ce775 | 1997-09-22 20:22:27 +0000 | [diff] [blame] | 1016 | sysv4.2*) AC_DEFINE(SVR4_2) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1017 | AC_DEFINE(SVR4) ;; |
| 1018 | sysv4*) AC_DEFINE(SVR4) ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1019 | sysv5*) AC_DEFINE(SVR5) ;; |
| 1020 | hpux9*) LOCAL_CFLAGS="-DHPUX9 -DHPUX" ;; |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1021 | hpux*) LOCAL_CFLAGS=-DHPUX ;; |
| 1022 | dgux*) LOCAL_CFLAGS=-D_DGUX_SOURCE; LOCAL_LIBS=-ldgc ;; |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1023 | isc*) LOCAL_CFLAGS=-Disc386 ;; |
| 1024 | rhapsody*) LOCAL_CFLAGS=-DRHAPSODY ;; |
Jari Aalto | f73dda0 | 2001-11-13 17:56:06 +0000 | [diff] [blame] | 1025 | darwin*) LOCAL_CFLAGS=-DMACOSX ;; |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 1026 | sco3.2v5*) LOCAL_CFLAGS="-b elf -DWAITPID_BROKEN -DPATH_MAX=1024" ;; |
| 1027 | sco3.2v4*) LOCAL_CFLAGS="-DMUST_UNBLOCK_CHLD -DPATH_MAX=1024" ;; |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1028 | sco3.2*) LOCAL_CFLAGS=-DMUST_UNBLOCK_CHLD ;; |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1029 | sunos4*) LOCAL_CFLAGS=-DSunOS4 ;; |
Jari Aalto | f1be666 | 2008-11-18 13:15:12 +0000 | [diff] [blame] | 1030 | solaris2.5*) LOCAL_CFLAGS="-DSunOS5 -DSOLARIS" ;; |
Jari Aalto | 17345e5 | 2009-02-19 22:21:29 +0000 | [diff] [blame] | 1031 | solaris2.8*) LOCAL_CFLAGS=-DSOLARIS ;; |
| 1032 | solaris2.9*) LOCAL_CFLAGS=-DSOLARIS ;; |
| 1033 | solaris2.10*) LOCAL_CFLAGS=-DSOLARIS ;; |
Jari Aalto | f1be666 | 2008-11-18 13:15:12 +0000 | [diff] [blame] | 1034 | solaris2*) LOCAL_CFLAGS=-DSOLARIS ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1035 | lynxos*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;; |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 1036 | linux*) LOCAL_LDFLAGS=-rdynamic # allow dynamic loading |
| 1037 | case "`uname -r`" in |
| 1038 | 2.[[456789]]*|3*) AC_DEFINE(PGRP_PIPE) ;; |
| 1039 | esac ;; |
| 1040 | *qnx6*) LOCAL_CFLAGS="-Dqnx -Dqnx6" LOCAL_LIBS="-lncurses" ;; |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 1041 | *qnx*) LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s" LOCAL_LIBS="-lunix -lncurses" ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1042 | powerux*) LOCAL_LIBS="-lgen" ;; |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 1043 | cygwin*) LOCAL_CFLAGS=-DRECYCLES_PIDS ;; |
Chet Ramey | 0001803 | 2011-11-21 20:51:19 -0500 | [diff] [blame] | 1044 | opennt*|interix*) LOCAL_CFLAGS="-DNO_MAIN_ENV_ARG -DBROKEN_DIRENT_D_INO -D_POSIX_SOURCE -D_ALL_SOURCE" ;; |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1045 | esac |
| 1046 | |
| 1047 | dnl Stanza for OS/compiler pair-specific flags |
| 1048 | case "${host_os}-${CC}" in |
| 1049 | aix4.2*-*gcc*) LOCAL_LDFLAGS="-Xlinker -bexpall -Xlinker -brtl" ;; |
| 1050 | aix4.2*) LOCAL_LDFLAGS="-bexpall -brtl" ;; |
| 1051 | bsdi4*-*gcc*) LOCAL_LDFLAGS="-rdynamic" ;; # allow dynamic loading, like Linux |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1052 | esac |
| 1053 | |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1054 | dnl FreeBSD-3.x can have either a.out or ELF |
| 1055 | case "${host_os}" in |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 1056 | freebsd[[3-9]]*) |
| 1057 | if test -x /usr/bin/objformat && test "`/usr/bin/objformat`" = "elf" ; then |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1058 | LOCAL_LDFLAGS=-rdynamic # allow dynamic loading |
| 1059 | fi ;; |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 1060 | freebsdelf*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 1061 | dragonfly*) LOCAL_LDFLAGS=-rdynamic ;; # allow dynamic loading |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1062 | esac |
| 1063 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1064 | case "$host_cpu" in |
| 1065 | *cray*) LOCAL_CFLAGS="-DCRAY" ;; # shell var so config.h can use it |
| 1066 | esac |
| 1067 | |
| 1068 | case "$host_cpu-$host_os" in |
| 1069 | ibmrt-*bsd4*) LOCAL_CFLAGS="-ma -U__STDC__" ;; |
| 1070 | esac |
| 1071 | |
| 1072 | case "$host_cpu-$host_vendor-$host_os" in |
| 1073 | m88k-motorola-sysv3) LOCAL_CFLAGS=-DWAITPID_BROKEN ;; |
| 1074 | mips-pyramid-sysv4) LOCAL_CFLAGS=-Xa ;; |
| 1075 | esac |
| 1076 | |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1077 | # |
| 1078 | # Shared object configuration section. These values are generated by |
| 1079 | # ${srcdir}/support/shobj-conf |
| 1080 | # |
| 1081 | if test "$ac_cv_func_dlopen" = "yes" && test -f ${srcdir}/support/shobj-conf |
| 1082 | then |
| 1083 | AC_MSG_CHECKING(shared object configuration for loadable builtins) |
Jari Aalto | 28ef6c3 | 2001-04-06 19:14:31 +0000 | [diff] [blame] | 1084 | eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c "${host_cpu}" -o "${host_os}" -v "${host_vendor}"` |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1085 | AC_SUBST(SHOBJ_CC) |
| 1086 | AC_SUBST(SHOBJ_CFLAGS) |
| 1087 | AC_SUBST(SHOBJ_LD) |
| 1088 | AC_SUBST(SHOBJ_LDFLAGS) |
| 1089 | AC_SUBST(SHOBJ_XLDFLAGS) |
| 1090 | AC_SUBST(SHOBJ_LIBS) |
| 1091 | AC_SUBST(SHOBJ_STATUS) |
| 1092 | AC_MSG_RESULT($SHOBJ_STATUS) |
| 1093 | fi |
| 1094 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1095 | # try to create a directory tree if the source is elsewhere |
| 1096 | # this should be packaged into a script accessible via ${srcdir}/support |
| 1097 | case "$srcdir" in |
| 1098 | .) ;; |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 1099 | *) for d in doc tests support lib examples; do # dirs |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1100 | test -d $d || mkdir $d |
| 1101 | done |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 1102 | for ld in readline glob tilde malloc sh termcap; do # libdirs |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1103 | test -d lib/$ld || mkdir lib/$ld |
| 1104 | done |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 1105 | test -d examples/loadables || mkdir examples/loadables # loadable builtins |
Jari Aalto | bb70624 | 2000-03-17 21:46:59 +0000 | [diff] [blame] | 1106 | test -d examples/loadables/perl || mkdir examples/loadables/perl |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1107 | ;; |
| 1108 | esac |
| 1109 | |
| 1110 | BUILD_DIR=`pwd` |
Jari Aalto | 95732b4 | 2005-12-07 14:08:12 +0000 | [diff] [blame] | 1111 | case "$BUILD_DIR" in |
| 1112 | *\ *) BUILD_DIR=`echo "$BUILD_DIR" | sed 's: :\\\\ :g'` ;; |
| 1113 | *) ;; |
| 1114 | esac |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1115 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 1116 | if test -z "$localedir"; then |
| 1117 | localedir='${datarootdir}/locale' |
| 1118 | fi |
| 1119 | if test -z "$datarootdir"; then |
| 1120 | datarootdir='${prefix}/share' |
| 1121 | fi |
| 1122 | |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 1123 | AC_SUBST(PROFILE_FLAGS) |
| 1124 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1125 | AC_SUBST(incdir) |
| 1126 | AC_SUBST(BUILD_DIR) |
| 1127 | |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 1128 | # Some versions of autoconf don't substitute these automatically |
| 1129 | AC_SUBST(datarootdir) |
| 1130 | AC_SUBST(localedir) |
| 1131 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1132 | AC_SUBST(YACC) |
| 1133 | AC_SUBST(AR) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1134 | AC_SUBST(ARFLAGS) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1135 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1136 | AC_SUBST(BASHVERS) |
Jari Aalto | 7117c2d | 2002-07-17 14:10:11 +0000 | [diff] [blame] | 1137 | AC_SUBST(RELSTATUS) |
| 1138 | AC_SUBST(DEBUG) |
| 1139 | AC_SUBST(MALLOC_DEBUG) |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1140 | |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1141 | AC_SUBST(host_cpu) |
Jari Aalto | b72432f | 1999-02-19 17:11:39 +0000 | [diff] [blame] | 1142 | AC_SUBST(host_vendor) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1143 | AC_SUBST(host_os) |
| 1144 | |
| 1145 | AC_SUBST(LOCAL_LIBS) |
| 1146 | AC_SUBST(LOCAL_CFLAGS) |
| 1147 | AC_SUBST(LOCAL_LDFLAGS) |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1148 | AC_SUBST(LOCAL_DEFS) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1149 | |
Jari Aalto | d166f04 | 1997-06-05 14:59:13 +0000 | [diff] [blame] | 1150 | #AC_SUBST(ALLOCA_SOURCE) |
| 1151 | #AC_SUBST(ALLOCA_OBJECT) |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1152 | |
| 1153 | AC_OUTPUT([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \ |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 1154 | lib/intl/Makefile \ |
Jari Aalto | cce855b | 1998-04-17 19:52:44 +0000 | [diff] [blame] | 1155 | lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \ |
Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 1156 | lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \ |
Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 1157 | examples/loadables/Makefile examples/loadables/perl/Makefile], |
Jari Aalto | ccc6cda | 1996-12-23 17:02:34 +0000 | [diff] [blame] | 1158 | [ |
| 1159 | # Makefile uses this timestamp file to record whether config.h is up to date. |
| 1160 | echo timestamp > stamp-h |
| 1161 | ]) |