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68b10efa7d
openafs/configure.ac
Simon Wilkinson 043c31bf8d rx: Use a red black tree for the event stack 
Instead of the current event stack, which uses a sorted linked
list, use a red/black tree to maintain the timer stack. This
dramatically improves event insertion times, at the expense of
some additional implementation complexity.

This change also adds reference counting to the rxevent
structure. We've always had a race between an event being
fired, and that event being simultaneously cancelled by
the user thread. Reference counting avoids that race resulting
in the structure appearing twice in the free list.

Change-Id: Icbef6e04e01f3eef5b888bc3cb77b7a3d1be26ae
Reviewed-on: http://gerrit.openafs.org/5841
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
2011-11-29 12:29:41 -08:00

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AC_PREREQ([2.60])
AC_INIT([OpenAFS], m4_esyscmd([build-tools/git-version .]))
AC_CONFIG_AUX_DIR([build-tools])
AC_CONFIG_SRCDIR([src/config/stds.h])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADER(src/config/afsconfig.h)
MACOS_VERSION=1.5.76
#LINUX_PKGREL=0.pre3
LINUX_PKGREL=1.1
dnl Debian wants the release candidate version in the main upstream version,
dnl and wants ~ before it.
DEB_PKGVER=m4_esyscmd([build-tools/git-version .])
if echo "$LINUX_PKGREL" | grep pre >/dev/null 2>/dev/null ; then
DEB_PKGVER="$DEB_PKGVER"`echo "$LINUX_PKGREL" | sed 's/0.pre/~rc/'`
fi
AC_SUBST(MACOS_VERSION)
AC_SUBST(DEB_PKGVER)
dnl If the user hasn't specified CFLAGS don't let configure pick -g -O2
AS_IF([test -z "$CFLAGS"], [CFLAGS=" "], [])
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AC_PATH_PROGS([PATH_CPP], [cpp], [${CC-cc} -E], [$PATH:/lib:/usr/ccs/lib])
AC_SUBST([PATH_CPP])
OPENAFS_CONFIGURE_COMMON
dnl Probe for Kerberos. We have a few platform-specific overrides due to
dnl weird Kerberos implementations and installation locations.
AS_CASE([$AFS_SYSNAME],
[*_obsd*],
[KRB5_CPPFLAGS="-I/usr/include/kerberosV"],
[ppc_darwin_70],
[KRB5_CPPFLAGS="-I/usr/include"
KRB5_LDFLAGS="-L/usr/lib -Wl,-search_paths_first"])
RRA_LIB_KRB5_OPTIONAL
AS_CASE([$AFS_SYSNAME],
[hp_ux*|*_hpux*],
[KRB5_LIBS="-l:libkrb5.sl -l:libcom_err.sl"])
dnl Check for the characteristics of whatever Kerberos we found, if we found
dnl one.
BUILD_KRB5=no
MAKE_KRB5="#"
AS_IF([test x"$KRB5_LIBS" != x],
[BUILD_KRB5=yes
MAKE_KRB5=
RRA_LIB_KRB5_SWITCH
AC_CHECK_FUNCS([add_error_table \
add_to_error_table \
encode_krb5_enc_tkt_part \
encode_krb5_ticket \
krb5_allow_weak_crypto \
krb5_c_encrypt \
krb5_decode_ticket \
krb5_enctype_enable \
krb5_get_init_creds_opt_alloc \
krb5_get_prompt_types \
krb5_princ_size \
krb5_principal_get_comp_string])
AC_CHECK_FUNCS([krb5_524_convert_creds], ,
[AC_CHECK_FUNCS([krb524_convert_creds_kdc], ,
[AC_CHECK_LIB([krb524], [krb524_convert_creds_kdc],
[LIBS="-lkrb524 $LIBS"
KRB5_LIBS="-lkrb524 $KRB5_LIBS"
AC_DEFINE([HAVE_KRB524_CONVERT_CREDS_KDC], 1,
[Define to 1 if you have the `krb524_convert_creds_kdc' function.])])])])
AC_CHECK_HEADERS([kerberosIV/krb.h])
AC_CHECK_HEADERS([kerberosV/heim_err.h])
AC_CHECK_MEMBERS([krb5_creds.keyblock, krb5_creds.keyblock.enctype, krb5_creds.session,
krb5_prompt.type], , , [#include <krb5.h>])
RRA_LIB_KRB5_RESTORE])
AC_SUBST([BUILD_KRB5])
AC_SUBST([MAKE_KRB5])
dnl Probe for GSSAPI
RRA_LIB_GSSAPI
if test -d 'doc/man-pages' ; then
MAN_MAKEFILE="doc/man-pages/Makefile doc/man-pages/install-man"
else
MAN_MAKEFILE=
fi
if test -f 'doc/xml/AdminGuide/Makefile.in' ; then
ADMINGUIDE_MAKEFILE="doc/xml/AdminGuide/Makefile"
else
ADMINGUIDE_MAKEFILE=
fi
if test -f 'doc/xml/QuickStartUnix/Makefile.in' ; then
QSUNIX_MAKEFILE="doc/xml/QuickStartUnix/Makefile"
else
QSUNIX_MAKEFILE=
fi
if test -f 'doc/xml/UserGuide/Makefile.in' ; then
USERGUIDE_MAKEFILE="doc/xml/UserGuide/Makefile"
else
USERGUIDE_MAKEFILE=
fi
if test -f 'doc/xml/AdminRef/Makefile.in' ; then
ADMINREF_MAKEFILE="doc/xml/AdminRef/Makefile"
else
ADMINREF_MAKEFILE=
fi
if test -f 'doc/xml/mobi-fixup.xsl.in' ; then
MOBI_FIXUP_XSL="doc/xml/mobi-fixup.xsl"
else
MOBI_FIXUP_XSL=
fi
AC_OUTPUT( \
Makefile \
${MAN_MAKEFILE} \
${ADMINGUIDE_MAKEFILE} \
${QSUNIX_MAKEFILE} \
${USERGUIDE_MAKEFILE} \
${ADMINREF_MAKEFILE} \
${MOBI_FIXUP_XSL} \
src/afs/Makefile \
src/afsd/Makefile \
src/afsmonitor/Makefile \
src/afsweb/Makefile \
src/aklog/Makefile \
src/audit/Makefile \
src/auth/Makefile \
src/auth/test/Makefile \
src/bozo/Makefile \
src/bozo/test/Makefile \
src/bu_utils/Makefile \
src/bubasics/Makefile \
src/bucoord/Makefile \
src/budb/Makefile \
src/tbudb/Makefile \
src/butc/Makefile \
src/butm/Makefile \
src/cmd/Makefile \
src/cmd/test/Makefile \
src/comerr/Makefile \
src/comerr/test/Makefile \
src/config/Makefile \
src/config/Makefile.config \
src/config/Makefile.lwp \
src/config/Makefile.pthread \
src/config/Makefile.shared \
src/config/Makefile.version-CML \
src/config/Makefile.version-NOCML \
src/config/shlib-build \
src/config/shlib-install \
src/crypto/hcrypto/Makefile \
src/crypto/rfc3961/Makefile \
src/dir/Makefile \
src/dir/test/Makefile \
src/dviced/Makefile \
src/dvolser/Makefile \
src/export/Makefile \
src/finale/Makefile \
src/fsint/Makefile \
src/fsprobe/Makefile \
src/gtx/Makefile \
src/JAVA/libjafs/Makefile \
src/kauth/Makefile \
src/kauth/test/Makefile \
src/kopenafs/Makefile \
src/libacl/Makefile \
src/libacl/test/Makefile \
src/libadmin/Makefile \
src/libadmin/adminutil/Makefile \
src/libadmin/bos/Makefile \
src/libadmin/cfg/Makefile \
src/libadmin/cfg/test/Makefile \
src/libadmin/client/Makefile \
src/libadmin/kas/Makefile \
src/libadmin/pts/Makefile \
src/libadmin/samples/Makefile \
src/libadmin/test/Makefile \
src/libadmin/vos/Makefile \
src/libafs/Makefile.common \
src/libafs/MakefileProto.${MKAFS_OSTYPE} \
${DARWIN_PLIST} \
src/libafsauthent/Makefile \
src/libafsrpc/Makefile \
src/libuafs/Makefile.common \
src/libuafs/MakefileProto.${MKAFS_OSTYPE} \
src/log/Makefile \
src/log/test/Makefile \
src/lwp/Makefile \
src/lwp/test/Makefile \
src/opr/Makefile \
src/packaging/Debian/changelog \
src/packaging/MacOS/OpenAFS-debug.Description.plist \
src/packaging/MacOS/OpenAFS-debug.Info.plist \
src/packaging/MacOS/OpenAFS.Description.plist \
src/packaging/MacOS/OpenAFS.Info.plist \
src/packaging/MacOS/OpenAFS.info \
src/packaging/MacOS/buildpkg.sh \
src/pam/Makefile \
src/platform/Makefile \
src/platform/${MKAFS_OSTYPE}/Makefile \
src/platform/DARWIN/growlagent/Makefile \
src/procmgmt/Makefile \
src/procmgmt/test/Makefile \
src/ptserver/Makefile \
src/tptserver/Makefile \
src/roken/Makefile \
src/rx/Makefile \
src/rx/bulk.example/Makefile \
src/rx/bulktest/Makefile \
src/rx/multi.example/Makefile \
src/rx/simple.example/Makefile \
src/rx/test/Makefile \
src/rxdebug/Makefile \
src/rxgen/Makefile \
src/rxkad/Makefile \
src/rxkad/test/Makefile \
src/rxosd/Makefile \
src/rxstat/Makefile \
src/scout/Makefile \
src/sgistuff/Makefile \
src/shlibafsauthent/Makefile \
src/shlibafsrpc/Makefile \
src/sys/Makefile \
src/tbutc/Makefile \
src/tests/Makefile \
src/tests/run-tests \
src/tsalvaged/Makefile \
src/tsm41/Makefile \
src/tviced/Makefile \
src/tvolser/Makefile \
src/ubik/Makefile \
src/tubik/Makefile \
src/update/Makefile \
src/usd/Makefile \
src/usd/test/Makefile \
src/uss/Makefile \
src/util/Makefile \
src/util/test/Makefile \
src/libafscp/Makefile \
src/venus/Makefile \
src/venus/test/Makefile \
src/vfsck/Makefile \
src/viced/Makefile \
src/vlserver/Makefile \
src/tvlserver/Makefile \
src/vol/Makefile \
src/vol/test/Makefile \
src/volser/Makefile \
src/xstat/Makefile \
src/helper-splint.sh \
tests/Makefile \
tests/auth/Makefile \
tests/cmd/Makefile \
tests/common/Makefile \
tests/opr/Makefile \
tests/rpctestlib/Makefile \
tests/rx/Makefile \
tests/tap/Makefile \
tests/util/Makefile \
tests/volser/Makefile,
[chmod a+x src/config/shlib-build
chmod a+x src/config/shlib-install])
# print a final summary
SUMMARY
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