+++ /dev/null
-dnl $Id$
-
-dnl Copyright (C) 2003,2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-dnl
-dnl This program 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, or (at your option)
-dnl any later version.
-dnl
-dnl This program 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
-dnl As a special exception to the GNU General Public License, if you
-dnl distribute this file as part of a program that contains a configuration
-dnl script generated by Autoconf, you may include it under the same
-dnl distribution terms that you use for the rest of that program.
-dnl
-
-AC_PREREQ(2.57)
-AC_INIT(util-vserver, 0.30.210, enrico.scholz@informatik.tu-chemnitz.de)
-AC_CONFIG_SRCDIR([src/capchroot.c])
-AC_CONFIG_HEADER([config.h])
-
-AM_INIT_AUTOMAKE([1.9 gnits dist-bzip2 subdir-objects])
-AM_MAINTAINER_MODE
-
-AC_CANONICAL_BUILD
-AC_CANONICAL_HOST
-
-AC_SUBST(GPG_KEY, "0xFFD316AC53ACA43A!")
-
-# Checks for programs.
-AC_PROG_CXX
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_PROG_LN_S
-AM_PROG_CC_C_O
-ENSC_CXXCOMPILER
-ENSC_C99COMPILER
-
-ENSC_SET_SEARCHPATH([$PATH:/sbin:/usr/sbin:/usr/local/sbin])
-ENSC_PATHPROG_STANDARD_TOOLS
-
-ENSC_PATHPROG(IP, ip,, [Usually, this tool is shipped in the 'iproute' or 'iproute2' package of your distribution])
-ENSC_PATHPROG(IPTABLES, iptables)
-ENSC_PATHPROG(MODPROBE, modprobe)
-ENSC_PATHPROG(NAMEIF, nameif)
-ENSC_PATHPROG(NOHUP, nohup)
-ENSC_PATHPROG(RMMOD, rmmod)
-ENSC_PATHPROG(VCONFIG, vconfig,, [See http://www.candelatech.com/~greear/vlan.html; usually this tool is shipped in the 'vconfig' or 'vlan' package of your distribution])
-ENSC_PATHPROG(WGET, wget)
-
-ENSC_PATHPROG(DOXYGEN, doxygen, [:])
-ENSC_PATHPROG(XSLTP, xsltp, [:])
-ENSC_PATHPROG(XSLTPROC, xsltproc, [:])
-
-
-AM_CONDITIONAL(HAVE_XSLTP, test "$XSLTP" != ':')
-AM_CONDITIONAL(HAVE_XSLTPROC, test "$XSLTPROC" != ':')
-
-
-ENSC_CHECK_CC_FLAG([-std=c99 -Wall -pedantic -W])
-ENSC_CHECK_CXX_FLAG([-ansi -Wall -pedantic -W -fmessage-length=0])
-
-AC_MSG_CHECKING([whether to enable extra optimizations])
-AC_ARG_ENABLE([extra-optimizations],
- [AC_HELP_STRING([--disable-extra-optimizations],
- [disable certain extra optimizations (default: no)])],
- [case "$enableval" in
- (yes) use_extra_optimizations=1;;
- (no) use_extra_optimizations=;;
- (*) AC_MSG_ERROR(['$enableval' is not a valid value for '--disable-extra-optimizations']);;
- esac],
- [use_extra_optimizations=1])
-
-if test x"$use_extra_optimizations" = x; then
- AC_MSG_RESULT(no)
-else
- AC_MSG_RESULT(yes)
- ENSC_CHECK_CC_FLAG([-funit-at-a-time])
- ENSC_CHECK_CXX_FLAG([-funit-at-a-time])
-fi
-
-AC_MSG_CHECKING([whether to enable debug-code in library])
-AC_ARG_ENABLE([lib-debug],
- [AC_HELP_STRING([--enable-lib-debug],
- [enable additional debug code in library (default: no)])],
- [case "$enableval" in
- (yes) use_lib_debug=1;;
- (no) use_lib_debug=;;
- (*) AC_MSG_ERROR(['$enableval' is not a valid value for '--enable-lib-debug']);;
- esac],
- [ use_lib_debug= ])
-
-if test x"$use_lib_debug" = x; then
- AC_SUBST(LIB_DEBUG_CPPFLAGS, [-DNDEBUG])
- AC_MSG_RESULT(no)
-else
- AC_SUBST(LIB_DEBUG_CPPFLAGS, [])
- AC_MSG_RESULT(yes)
-fi
-
-AC_MSG_CHECKING([whether to enable expensive tests])
-AC_ARG_ENABLE([expensive-tests],
- [AC_HELP_STRING([--enable-expensive-tests],
- [disable tests which might be expensive on some systems (default: no)])],
- [case "$enableval" in
- (yes|no) use_expensive_tests=$enableval;;
- (*) AC_MSG_ERROR(['$enableval' is not a valid value for '--enable-expensive-tests']);;
- esac],
- [ use_expensive_tests=no ])
-AC_MSG_RESULT($use_expensive_tests)
-
-AC_SUBST(ENSC_USE_EXPENSIVE_TESTS, "$use_expensive_tests")
-
-
-ENSC_CHECK_PERSONALITY_FLAGS
-
-AC_ARG_VAR(CC, [The C compiler])
-
-ENSC_INITRDDIR(initrddir)
-ENSC_RELEASE(RELEASE_CPPFLAGS)
-
-dnl ###########################
-dnl
-dnl {some dietlibc related tests
-dnl
-
-case $host_cpu in
- (i*86|athlon) min_diet_ver=0.25;;
- (ia64|hppa*) min_diet_ver=0.29;;
- (*) min_diet_ver=0.28;;
-esac
-
-ENSC_ENABLE_DIETLIBC(USE_DIETLIBC, [$min_diet_ver])
-
-if test x"$ensc_have_dietlibc" = xno; then
- AC_MSG_WARN([*** ***])
- AC_MSG_WARN([*** it is strongly recommended to link util-vserver against ***])
- AC_MSG_WARN([*** dietlibc; glibc's NSS functions are very unreliable in ***])
- AC_MSG_WARN([*** chroot() environments, so you have to expect problems ***])
- AC_MSG_WARN([*** there. ***])
- AC_MSG_WARN([*** ***])
- AM_CONDITIONAL(USE_DIETLIBC_COMPAT, false)
-else
- # HACK: libtool does not have cmdline options to build only
- # dynamic libraries; this can be done with the
- # '--disable-static' ./configure option only. As our static
- # libraries will be build with dietlibc, we have to do set
- # this option which is evaluated by 'AC_PROG_LIBTOOL'
- # below. Therefore, this macro must not be called earlier.
- enable_static=no
-
- ENSC_DIETLIBC_SANITYCHECK
- ENSC_DIETLIBC_NEED_COMPAT(USE_DIETLIBC_COMPAT)
-fi
-
-AM_CONDITIONAL(ENSC_USE_DIETLIBC, test x"$ensc_have_dietlibc" = xyes)
-AM_CONDITIONAL(ENSC_USE_GLIBC, true)
-
-# HACK: see comments at 'enable_static' above
-AC_PROG_LIBTOOL
-dnl
-dnl dietlibc stuff ends here}
-dnl
-dnl ##########################
-
-
-ENSC_UV_VROOTDIR(vserverdir)
-ENSC_CHANGELOG([trunk])
-
-
-dnl ##########################
-dnl
-dnl {Check whether to use external kernel headers
-dnl
-AC_MSG_CHECKING([whether to use internal kernel headers])
-AC_ARG_ENABLE([internal-headers],
- [AC_HELP_STRING([--disable-internal-headers],
- [use vserver specific headers from the kernel instead of the shipped versions (default: no)])],
- [case "$enableval" in
- (yes|no) ;;
- (*) AC_MSG_ERROR(['$i' is not a supported value for '--disable-internal-headers']);;
- esac],
- [enable_internal_headers=yes])
-
-AM_CONDITIONAL(ENSC_ENABLE_INTERNAL_HEADERS, [test x"$enable_internal_headers" = xyes])
-AC_MSG_RESULT([$enable_internal_headers])
-dnl
-dnl the check regarding external kernel headers ends here}
-dnl
-dnl ##########################
-
-dnl ##########################
-dnl
-dnl {Check for the APIs to be used
-dnl
-AH_TEMPLATE(VC_ENABLE_API_COMPAT, [Enable support for compatibility syscall API])
-AH_TEMPLATE(VC_ENABLE_API_LEGACY, [Enable support for old, /proc parsing API])
-AH_TEMPLATE(VC_ENABLE_API_V11, [Enable support for API of vserver 1.1.x])
-AH_TEMPLATE(VC_ENABLE_API_FSCOMPAT, [Enable support for filesystem compatibility API])
-AH_TEMPLATE(VC_ENABLE_API_V13OBS, [Enable support for some obsoleted API of vserver 1.3.x])
-AH_TEMPLATE(VC_ENABLE_API_V13, [Enable support for API of vserver 1.3.x])
-AH_TEMPLATE(VC_ENABLE_API_NET, [Enable support for network context API])
-AH_TEMPLATE(VC_ENABLE_API_OLDPROC, [Enable API for a backward compatible /proc parsing])
-AH_TEMPLATE(VC_ENABLE_API_OLDUTS, [Enable API for a backward compatible uts handling])
-
-AC_MSG_CHECKING([for supported APIs])
-AC_ARG_ENABLE([apis],
- [AC_HELP_STRING([--enable-apis=APIS],
- [enable support for the given apis; possible values are: legacy,compat,v11,fscompat,v13obs,v13,net, ALL,NOLEGACY (default: v13,net)])],
- [],
- [enable_apis=v13,net])
-
-test x"$enable_apis" != xALL || enable_apis='legacy,compat,v11,fscompat,v13obs,v13,net'
-test x"$enable_apis" != xNOLEGACY || enable_apis='compat,v11,fscompat,v13,net'
-enable_api_oldproc=
-enable_api_olduts=
-old_IFS=$IFS
-IFS=,;
-
-for i in $enable_apis; do
- case "$i" in
- (compat) AC_DEFINE(VC_ENABLE_API_COMPAT, 1)
- enable_api_oldproc=1
- enable_api_olduts=1
- ;;
- (legacy) AC_DEFINE(VC_ENABLE_API_LEGACY, 1)
- enable_api_old_proc=1
- enable_api_olduts=1
- ;;
- (v11) AC_DEFINE(VC_ENABLE_API_V11, 1)
- enable_api_oldproc=1
- enable_api_olduts=1
- ;;
- (fscompat) AC_DEFINE(VC_ENABLE_API_FSCOMPAT, 1);;
- (v13obs) AC_DEFINE(VC_ENABLE_API_V13OBS, 1)
- AC_DEFINE(VC_ENABLE_API_V13, 1);;
- (v13) AC_DEFINE(VC_ENABLE_API_V13, 1);;
- (net) AC_DEFINE(VC_ENABLE_API_NET, 1);;
- (*) AC_MSG_ERROR(['$i' is not a supported API]);;
- esac
-done
-IFS=$old_IFS
-if test x"$enable_api_oldproc" != x; then
- AC_DEFINE(VC_ENABLE_API_OLDPROC, 1)
- enable_apis="$enable_apis,oldproc"
-fi
-if test x"$enable_api_olduts" != x; then
- AC_DEFINE(VC_ENABLE_API_OLDUTS, 1)
- enable_apis="$enable_apis,olduts"
-fi
-AC_MSG_RESULT([$enable_apis])
-dnl
-dnl the check for used APIs ends here}
-dnl
-dnl ##########################
-
-
-ENSC_SYSCALLNR(vserver,273,[lib/syscall-fallback.h])
-ENSC_SYSCALL
-ENSC_CHECK_EXT2FS_HEADER
-AC_CHECK_FUNCS([vserver])
-AC_CHECK_DECLS(MS_MOVE,,,[#include <linux/fs.h>])
-AC_CHECK_TYPES(xid_t,,,[#include <sys/types.h>])
-AC_CHECK_TYPES(nid_t,,,[#include <sys/types.h>])
-
-AC_CHECK_HEADERS([sys/capability.h])
-
-
-dnl ########################
-dnl
-dnl {check for beecrypt
-dnl
-if test x"$ensc_cv_c99_c99compiler" = xyes; then
- ensc_have_beecrypt=yes
-
- if test x"$ensc_have_beecrypt" = xyes; then
- AC_CHECK_HEADER([beecrypt/beecrypt.h], [ : ],
- [ ensc_have_beecrypt=no ])
- fi
-
- if test x"$ensc_have_beecrypt" = xyes; then
- AC_CHECK_LIB(beecrypt, hashFunctionContextInit, [ : ],
- [ ensc_have_beecrypt=no ])
- fi
-
- if test x"$ensc_have_beecrypt" != xyes; then
- AC_MSG_WARN([
-****
-**** 'beecrypt' could not be found;
-**** this will disable the build of 'vhashify'
-****])
- fi
-else
- ensc_have_beecrypt=no
-fi
-
-AM_CONDITIONAL(ENSC_HAVE_BEECRYPT, test x"$ensc_have_beecrypt" = xyes)
-AM_CONDITIONAL(ENSC_CAN_BEECRYPT_WITH_DIETLIBC, false)
-dnl
-dnl beecrypt stuff ends here}
-dnl
-dnl ########################
-
-
-dnl BIG HACK! Do some autodetection here!
-AC_DEFINE(UTMP_GID, [22], [The utmp gid-number])
-
-if false; then
- AC_DEFINE(HAVE_GROWING_STACK, [1], [Define to 1 if the stack is on growing addresses])
-fi
-
-AC_DEFINE(_FILE_OFFSET_BITS, [64], [Use 64bit interface for filesystem operations])
-
-dnl ########################
-dnl
-dnl {The final info-page
-dnl
-ensc_cxx_affected=" (affected: vbuild, vcheck)"
-ensc_c99_affected=" (affected: vunify, vcopy, vhashify, vdlimit)"
-ensc_diet_msg=" (you have been warned)"
-ensc_diet_version_msg=" ($ensc_version_dietlibc)"
-ensc_diet_compat_msg=" (using -lcompat)"
-test x"$ensc_cv_cxx_cxxcompiler" = xno || ensc_cxx_affected=
-test x"$ensc_cv_c99_c99compiler" = xno || ensc_c99_affected=
-test x"$ensc_have_dietlibc" = xno || ensc_diet_msg=
-test x"$ensc_version_dietlibc" != x || ensc_diet_version_msg=
-test x"$ensc_have_dietlibc$ensc_cv_c_dietlibc_compat" = xyesyes || ensc_diet_compat_msg=
-
-AH_BOTTOM([#include "compat.h"
-])
-AC_CONFIG_COMMANDS_PRE([
- FEATURES_TXT="\
-Features:
- CC: $CC, $($CC --version | sed -e '1p;d')
- CXX: $CXX, $($CXX --version | sed -e '1p;d')
- CPPFLAGS: '$CPPFLAGS'
- CFLAGS: '$CFLAGS'
- CXXFLAGS: '$CXXFLAGS'
- build/host: $build/$host
- Use dietlibc: $ensc_have_dietlibc$ensc_diet_version_msg$ensc_diet_msg$ensc_diet_compat_msg
- Build C++ programs: $ensc_cv_cxx_cxxcompiler$ensc_cxx_affected
- Build C99 programs: $ensc_cv_c99_c99compiler$ensc_c99_affected
- Available APIs: $enable_apis
- ext2fs Source: $ensc_cv_test_ext2fs_header
- syscall(2) invocation: $with_syscall
- vserver(2) syscall#: $ensc_cv_value_syscall_vserver
-
-Paths:
- prefix: $prefix
- sysconf-Directory: $sysconfdir
- cfg-Directory: $sysconfdir/vservers
- initrd-Directory: $initrddir
- pkgstate-Directory: $localstatedir/run/vservers
- vserver-Rootdir: $vserverdir
-"
- echo "$FEATURES_TXT" >FEATURES.txt
- ])
-dnl
-dnl final info-page ends here}
-dnl
-dnl ########################
-
-AC_CONFIG_FILES([util-vserver.spec Makefile distrib/Makefile lib/apidoc/Doxyfile])
-AC_OUTPUT
-
-AC_MSG_NOTICE([
-
-$PACKAGE_STRING
-
-$FEATURES_TXT])