mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-10 09:42:26 +00:00
166 lines
4.0 KiB
Plaintext
166 lines
4.0 KiB
Plaintext
dnl
|
|
dnl configure.in --- autoconf input file for gawk
|
|
dnl
|
|
dnl Copyright (C) 1995-2000 the Free Software Foundation, Inc.
|
|
dnl
|
|
dnl This file is part of GAWK, the GNU implementation of the
|
|
dnl AWK Programming Language.
|
|
dnl
|
|
dnl GAWK is free software; you can redistribute it and/or modify
|
|
dnl it under the terms of the GNU General Public License as published by
|
|
dnl the Free Software Foundation; either version 2 of the License, or
|
|
dnl (at your option) any later version.
|
|
dnl
|
|
dnl GAWK is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
dnl GNU General Public License for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU General Public License
|
|
dnl along with this program; if not, write to the Free Software
|
|
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
dnl
|
|
|
|
dnl Process this file with autoconf to produce a configure script.
|
|
|
|
dnl this makes sure that the local install-sh gets found
|
|
dnl define(AC_CONFIG_AUX_DIR,)
|
|
|
|
dnl This is the configure.in script proper
|
|
AC_INIT(awk.h)
|
|
AC_PREREQ(2.12)
|
|
AC_CONFIG_HEADER(config.h:configh.in)
|
|
|
|
dnl Additional argument stuff
|
|
AC_ARG_ENABLE(bitops, [ --enable-bitops Enable Octal and Hex constants and bit functions], AC_DEFINE(BITOPS))
|
|
AC_ARG_ENABLE(non-decimal-data, [ --enable-non-decimal-data Enable Octal and Hex constants as valid input data], AC_DEFINE(NONDECDATA))
|
|
|
|
dnl checks for programs
|
|
AC_PROG_YACC
|
|
AC_PROG_LN_S
|
|
AC_PROG_CC
|
|
AC_PROG_CPP
|
|
|
|
# This is a hack. Different versions of install on different systems
|
|
# are just too different. Chuck it and use install-sh.
|
|
INSTALL="$srcdir/install-sh -c"; export INSTALL
|
|
AC_PROG_INSTALL
|
|
|
|
AC_PROG_MAKE_SET
|
|
|
|
if test "$CFLAGS" = ""
|
|
then
|
|
dnl no user provided CFLAGS, feel free to do this our way
|
|
if test "$GCC" = yes
|
|
then
|
|
CFLAGS="-g -O"
|
|
else
|
|
dnl go for speed, not debugging. :-)
|
|
CFLAGS="-O"
|
|
fi
|
|
fi
|
|
|
|
# This is mainly for my use during testing and development.
|
|
# Yes, it's a bit of a hack.
|
|
if test -f $srcdir/.developing
|
|
then
|
|
AC_DEFINE(BITOPS)
|
|
AC_DEFINE(NONDECDATA)
|
|
CFLAGS="$CFLAGS -DARRAYDEBUG"
|
|
fi
|
|
|
|
AC_SUBST(CFLAGS)
|
|
|
|
dnl checks for systems
|
|
AC_AIX
|
|
AC_ISC_POSIX
|
|
AC_MINIX
|
|
GAWK_AC_SYS_LARGEFILE
|
|
GAWK_AC_AIX_TWEAK
|
|
|
|
if test "$ISC" = 1 # will be set by test for ISC
|
|
then
|
|
dnl need -D_SYSV3 for ISC
|
|
CFLAGS="$CFLAGS -D_SYSV3"
|
|
fi
|
|
|
|
dnl checks for header files
|
|
AC_HEADER_STDC
|
|
AC_HEADER_SYS_WAIT
|
|
AC_CHECK_HEADERS(limits.h locale.h stdarg.h unistd.h signum.h sys/param.h string.h)
|
|
if test "$ac_cv_header_string_h" = yes
|
|
then
|
|
AC_CHECK_HEADERS(memory.h)
|
|
else
|
|
AC_CHECK_HEADERS(strings.h)
|
|
fi
|
|
|
|
dnl checks for typedefs
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_SIGNAL
|
|
AC_SIZE_T
|
|
AC_TYPE_GETGROUPS
|
|
AC_EGREP_HEADER([int.*sprintf], stdio.h,
|
|
AC_DEFINE(SPRINTF_RET, int),
|
|
AC_DEFINE(SPRINTF_RET, char *))
|
|
|
|
dnl checks for functions
|
|
if test "$YACC" = "bison -y" ||
|
|
{ test -f $srcdir/awktab.c && grep 'alloca *(' $srcdir/awktab.c > /dev/null; }
|
|
then
|
|
AC_FUNC_ALLOCA
|
|
fi
|
|
AC_DEFINE(REGEX_MALLOC)
|
|
AC_FUNC_VPRINTF
|
|
|
|
AC_CHECK_LIB(m, fmod)
|
|
AC_CHECK_FUNCS(madvise memset memcpy memcmp fmod setlocale strchr strerror \
|
|
strftime strncasecmp strtod system tzset)
|
|
|
|
dnl see if we have mmap
|
|
AC_FUNC_MMAP
|
|
|
|
dnl check for how to use getpgrp
|
|
dnl have to hardwire it for VMS POSIX. Sigh.
|
|
if (uname) > /dev/null 2>&1
|
|
then
|
|
case `uname` in
|
|
*VMS*|*BeOS*)
|
|
AC_DEFINE(GETPGRP_VOID)
|
|
;;
|
|
*HP-UX*) # not getpgrp related
|
|
if test "$GCC" = yes
|
|
then
|
|
:
|
|
else
|
|
# stupid HP linker leaves the output file
|
|
# around even when a link fails. This confuses
|
|
# the alloca tests, so we have to do this
|
|
# manually. Sucks big time.
|
|
LIBS="$LIBS -lPW"
|
|
fi
|
|
|
|
# have to do the getpgrp test since won't
|
|
# fall into the default
|
|
AC_FUNC_GETPGRP
|
|
;;
|
|
*) AC_FUNC_GETPGRP
|
|
;;
|
|
esac
|
|
else
|
|
AC_FUNC_GETPGRP
|
|
fi
|
|
|
|
dnl checks for structure members
|
|
AC_STRUCT_ST_BLKSIZE
|
|
AC_HEADER_TIME
|
|
AC_STRUCT_TM
|
|
AC_STRUCT_TIMEZONE
|
|
|
|
dnl checks for compiler characteristics
|
|
AC_C_CHAR_UNSIGNED
|
|
AC_C_CONST
|
|
GAWK_AC_C_STRINGIZE
|
|
|
|
AC_OUTPUT(Makefile doc/Makefile test/Makefile awklib/Makefile, [date > stamp-h])
|