X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=util-vserver%2Fconfigure.ac;h=9ff4a38a279c39b371f0f29c3a2f518fbbbe370f;hb=ee4ffc22ce762e4fde1ee458cbcd52132667e7d8;hp=0daa1583942cb96e0d6064ace86e18831530ff79;hpb=1e4fe796ade1caace711e7e1226832ba56ca96e3;p=util-vserver.git diff --git a/util-vserver/configure.ac b/util-vserver/configure.ac index 0daa158..9ff4a38 100644 --- a/util-vserver/configure.ac +++ b/util-vserver/configure.ac @@ -1,6 +1,6 @@ dnl $Id$ -dnl Copyright (C) 2003 Enrico Scholz +dnl Copyright (C) 2003,2004 Enrico Scholz 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 @@ -24,7 +24,7 @@ dnl distribution terms that you use for the rest of that program. dnl AC_PREREQ(2.57) -AC_INIT(util-vserver, 0.24.190, enrico.scholz@informatik.tu-chemnitz.de) +AC_INIT(util-vserver, 0.29.198, enrico.scholz@informatik.tu-chemnitz.de) AC_CONFIG_SRCDIR([src/capchroot.c]) AC_CONFIG_HEADER([config.h]) @@ -36,10 +36,11 @@ AC_PROG_CXX AC_PROG_CC AC_PROG_INSTALL AC_PROG_LN_S -AC_PROG_RANLIB -dnl AC_PROG_LIBTOOL +dnl AC_PROG_RANLIB +AC_PROG_LIBTOOL AM_PROG_CC_C_O ENSC_CXXCOMPILER +ENSC_C99COMPILER check_paths=$PATH:/sbin:/usr/sbin:/usr/local/sbin AC_PATH_PROGS(AWK, [awk], [awk], [ $check_paths ]) @@ -50,7 +51,12 @@ AC_PATH_PROGS(UMOUNT, [umount], [/bin/umount], [ $check_paths ]) AC_PATH_PROGS(NICE, [nice], [nice], [ $check_paths ]) AC_PATH_PROGS(VCONFIG, [vconfig], [vconfig], [ $check_paths ]) AC_PATH_PROGS(WC, [wc], [wc], [ $check_paths ]) - +AC_PATH_PROGS(PS, [ps], [/bin/ps], [ $check_paths ]) +AC_PATH_PROGS(XSLTPROC, [xsltproc], [xsltproc]) +AC_PATH_PROGS(SED, [sed], [sed]) +AC_PATH_PROGS(CMP, [cmp], [cmp]) +AC_PATH_PROGS(WGET, [wget], [wget]) +AC_PATH_PROGS(DOXYGEN, [doxygen], [:]) ENSC_CHECK_CC_FLAG([-std=c99 -Wall -pedantic -W]) ENSC_CHECK_CXX_FLAG([-ansi -Wall -pedantic -W -fmessage-length=0]) @@ -82,33 +88,88 @@ AC_ARG_VAR(CC, [The C compiler]) ENSC_INITRDDIR(initrddir) ENSC_RELEASE(RELEASE_CPPFLAGS) ENSC_ENABLE_DIETLIBC(USE_DIETLIBC) + +if test x"$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 + ENSC_DIETLIBC_NEED_COMPAT(USE_DIETLIBC_COMPAT) +fi + + ENSC_KERNEL_HEADERS(kernelincludedir) ENSC_UV_VROOTDIR(vserverdir) -ENSC_CHANGELOG([HEAD]) +ENSC_CHANGELOG([trunk]) + +dnl Check whether to use external kernel headers +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 Check for the APIs to be used 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,ALL (default: ALL)])], + [enable support for the given apis; possible values are: legacy,compat,v11,v13,fscompat,ALL (default: ALL)])], [], - [supported_apis=ALL]) + [enable_apis=ALL]) -test x"$supported_apis" != xALL || supported_apis='legacy,compat' +test x"$enable_apis" != xALL || enable_apis='legacy,compat,v11,v13,fscompat' +enable_api_oldproc= +enable_api_olduts= old_IFS=$IFS IFS=,; -for i in $supported_apis; do +for i in $enable_apis; do case "$i" in - compat) AC_DEFINE(VC_ENABLE_API_COMPAT, 1, [Enable support for compatibily syscall API]);; - legacy) AC_DEFINE(VC_ENABLE_API_LEGACY, 1, [Enable support for old, /proc parsing API]);; - *) AC_MSG_ERROR(['$i' is not a supported API]);; + compat) AC_DEFINE(VC_ENABLE_API_COMPAT, 1, [Enable support for compatibility syscall API]) + enable_api_oldproc=1 + enable_api_olduts=1 + ;; + legacy) AC_DEFINE(VC_ENABLE_API_LEGACY, 1, [Enable support for old, /proc parsing API]) + enable_api_old_proc=1 + enable_api_olduts=1 + ;; + v11) AC_DEFINE(VC_ENABLE_API_V11, 1, [Enable support for API of vserver 1.1.x]) + enable_api_oldproc=1 + enable_api_olduts=1 + ;; + v13) AC_DEFINE(VC_ENABLE_API_V13, 1, [Enable support for API of vserver 1.3.x]);; + fscompat) AC_DEFINE(VC_ENABLE_API_FSCOMPAT, 1, [Enable support for filesystem compatibility API]);; + *) AC_MSG_ERROR(['$i' is not a supported API]);; esac done IFS=$old_IFS -AC_MSG_RESULT([$supported_apis]) +if test x"$enable_api_oldproc" != x; then + AC_DEFINE(VC_ENABLE_API_OLDPROC, 1, [Enable API for a backward compatible /proc parsing]) + enable_apis="$enable_apis,oldproc" +fi +if test x"$enable_api_olduts" != x; then + AC_DEFINE(VC_ENABLE_API_OLDUTS, 1, [Enable API for a backward compatible uts handling]) + enable_apis="$enable_apis,olduts" +fi +AC_MSG_RESULT([$enable_apis]) -AC_CHECK_FUNCS([sys_virtual_context]) +ENSC_SYSCALLNR(vserver,273) +ENSC_SYSCALL +ENSC_CHECK_EXT2FS_HEADER +AC_CHECK_FUNCS([vserver]) AC_CHECK_DECLS(MS_MOVE,,,[#include ]) -AC_CHECK_TYPES(ctx_t,,,[#include ]) +AC_CHECK_TYPES(xid_t,,,[#include ]) dnl BIG HACK! Do some autodetection here! AC_DEFINE(UTMP_GID, [22], [The utmp gid-number]) @@ -117,6 +178,48 @@ if false; then AC_DEFINE(HAVE_GROWING_STACK, [1], [Define to 1 if the stack is on growing addresses]) fi + +ensc_cxx_affected=" (affected: vbuild, vcheck)" +ensc_c99_affected=" (affected: vunify, vcopy)" +ensc_diet_msg=" (you have been warned)" +ensc_diet_compat_msg=" (using -lcompat)" +test x"$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"$ensc_have_dietlibc$ensc_cv_c_dietlibc_compat" = xyesyes || ensc_diet_compat_msg= + +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_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 + Kernelheaders: $kernelincludedir + vserver-Rootdir: $vserverdir +" + AH_BOTTOM([#include "compat.h"]) -AC_CONFIG_FILES([util-vserver.spec Makefile distrib/Makefile]) +AC_CONFIG_COMMANDS_PRE([echo "$FEATURES_TXT" >FEATURES.txt]) +AC_CONFIG_FILES([util-vserver.spec Makefile distrib/Makefile lib/apidoc/Doxyfile]) AC_OUTPUT + +AC_MSG_NOTICE([ + +$PACKAGE_STRING + +$FEATURES_TXT])