buildconf - httpd - Git at Google


            
            #!/bin/sh

            
            #

            
            # Licensed to the Apache Software Foundation (ASF) under one or more

            
            # contributor license agreements.  See the NOTICE file distributed with

            
            # this work for additional information regarding copyright ownership.

            
            # The ASF licenses this file to You under the Apache License, Version 2.0

            
            # (the "License"); you may not use this file except in compliance with

            
            # the License.  You may obtain a copy of the License at

            
            #

            
            #     http://www.apache.org/licenses/LICENSE-2.0

            
            #

            
            # Unless required by applicable law or agreed to in writing, software

            
            # distributed under the License is distributed on an "AS IS" BASIS,

            
            # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

            
            # See the License for the specific language governing permissions and

            
            # limitations under the License.

            
            #

            
            #

            
            # buildconf: Build the support scripts needed to compile from a

            
            #            checked-out version of the source code.


            # set a couple of defaults for where we should be looking for our support libs.

            
            # can be overridden with --with-apr=[dir] and --with-apr-util=[dir]


            apr_src_dir="srclib/apr ../apr"

            
            apu_src_dir=""

            
            autoconf_args="-Wall"


            # By default, touch the checked-in sources to suppress regeneration of

            
            # the ap_expr parser.

            
            regen_expr=no


            while test $# -gt 0

            
            do

            
                # Normalize

            
                case "$1" in

            
                -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;

            
                *) optarg= ;;

            
                esac


                case "$1" in

            
                --with-apr=*)

            
                    apr_src_dir=$optarg

            
                    ;;


                --with-apr-util=*)

            
                    apu_src_dir=$optarg

            
                    ;;


                --with-regen-expr)

            
                    regen_expr=yes

            
                    ;;


                --with-errors)

            
                    autoconf_args="$autoconf_args -Werror"

            
                    ;;


                -h|--help)

            
                    cat <<EOF

            
            buildconf: generates the files needed to configure httpd.


            Usage: $0 [OPTION]...


            Configuration:

            
              -h, --help               display this help and exit


              --with-apr=SRCDIR        define a space-separated list of directories to

            
                                       search for the APR source code. If, instead of a

            
                                       directory, an apr-config executable name is passed,

            
                                       APR-Config Mode is enabled (see below). Defaults to

            
                                       "srclib/apr ../apr"

            
              --with-apr-util=SRCDIR   define a space-separated list of directories to

            
                                       search for the APR-util source code. Defaults to the

            
                                       same location as the --with-apr SRCDIR, but with

            
                                       "apr" replaced with "apr-util" or "aprutil". Ignored

            
                                       in APR-Config Mode.


              --with-regen-expr        suppress the timestamp adjustment which prevents the

            
                                       rebuild of the ap_expr expression parser


              --with-errors            fail on autoconf generation warnings


            APR-Config Mode:


              When passing an apr-config executable to --with-apr, buildconf will attempt to

            
              copy build scripts from various installed locations on your system instead of

            
              an APR source tree. This allows you to configure httpd from source without

            
              also requiring you to download the APR and/or APR-util sources.


              For example:


                  ./buildconf --with-apr=apr-1-config


              For this functionality to work reliably, you must have automake >= 1.12 and be

            
              using a distribution that includes both find_apr.m4 and find_apu.m4 in the

            
              --installbuilddir pointed to by apr-config.


            Environment variables used by buildconf:

            
              AUTOCONF           autoconf executable name [autoconf]

            
              AUTOMAKE           automake executable name [automake]

            
              AUTOHEADER         autoheader executable name [autoheader]

            
            EOF

            
                    exit

            
                    ;;


                *)

            
                    echo "unknown option $1 (try --help for usage)"

            
                    exit 1

            
                    ;;

            
                esac


                shift

            
            done


            #

            
            # Check to be sure that we have the srclib dependencies checked-out, or that a

            
            # working apr-config installation has been specified.

            
            #


            should_exit=0

            
            apr_config=         # path to apr-config (empty if using a source directory)

            
            apr_found=0

            
            apu_found=0

            
            apr_major_version=2


            for dir in $apr_src_dir

            
            do

            
                if [ -f "${dir}/build/apr_common.m4" ]; then

            
                    echo "found apr source: ${dir}"

            
                    apr_src_dir=$dir

            
                    apr_found=1

            
                    break

            
                elif which "${dir}" >/dev/null 2>&1; then

            
                    # We're using apr-config. Do a sanity check.

            
                    apr_config=`which "${dir}"`

            
                    echo "testing apr-config executable: ${apr_config}"


                    version=`"${apr_config}" --version`

            
                    version=`echo "${version}" | sed -n '/^[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$/p'`


                    if [ -z "${version}" ]; then

            
                        echo "apr-config gave us an invalid --version"

            
                        apr_config=

            
                        continue

            
                    fi


                    echo "using apr-config version ${version}"

            
                    apr_major_version=${version} # we'll make a real "major version" later

            
                    apr_src_dir=`"${apr_config}" --installbuilddir`

            
                    apr_found=1

            
                    break

            
                fi

            
            done


            if [ $apr_found -lt 1 ]; then

            
                echo ""

            
                echo "APR could not be found automatically."

            
                echo ""

            
                echo "Please refer to the documentation on APR in the httpd INSTALL file."

            
                echo ""

            
                should_exit=1

            
            elif [ -n "${apr_config}" ]; then

            
                apr_major_version=`echo "${apr_major_version}" | sed 's/\..*//'`

            
            else

            
                apr_major_version=`grep "#define APR_MAJOR_VERSION" \

            
                                  $apr_src_dir/include/apr_version.h | sed 's/[^0-9]//g'`

            
            fi


            # Find APR-util. Note: if we're using apr-config, we can completely skip this,

            
            # even if APR is version 1. That's because we only end up caring about

            
            # find_apu.m4, which is not actually installed in the standard APR-util

            
            # distribution to begin with.

            
            if [ -z "${apr_config}" -a $apr_major_version -lt 2 ] ; then

            
                if test -z "$apu_src_dir"; then

            
                    apu_src_dir=`echo $apr_src_dir | sed -e 's#/apr#/apr-util#g;'`

            
                    apu_src_dir="$apu_src_dir `echo $apr_src_dir | sed -e 's#/apr#/aprutil#;g'`"

            
                    apu_src_dir="$apu_src_dir srclib/apr-util ../apr-util"

            
                fi


                for dir in $apu_src_dir

            
                do

            
                    if [ -f "${dir}/Makefile.in" ]; then

            
                        echo "found apr-util source: ${dir}"

            
                        apu_src_dir=$dir

            
                        apu_found=1

            
                        break

            
                    fi

            
                done


                if [ $apu_found -lt 1 ]; then

            
                    echo ""

            
                    echo "You are using APR 1.x but APR-util 1.x was not found."

            
                    echo ""

            
                    echo "Please refer to the documentation on APR in the httpd INSTALL file."

            
                    echo ""

            
                    should_exit=1

            
                fi

            
            fi


            if [ $should_exit -gt 0 ]; then

            
                exit 1

            
            fi


            # These are temporary until Roy finishes the other build changes

            
            #

            
            touch .deps

            
            rm -f aclocal.m4

            
            rm -f generated_lists


            # Remove autoconf 2.5x cache directories

            
            rm -rf autom4te*.cache


            case "`uname`" in

            
            *BSD/OS*)

            
                ./build/bsd_makefile;;

            
            esac

            
            #

            
            # end temporary stuff


            apr_configure="$apr_src_dir/configure"

            
            if [ $apr_major_version -lt 2 ] ; then

            
                aprutil_configure="$apu_src_dir/configure"

            
            fi

            
            config_h_in="include/ap_config_auto.h.in"


            cross_compile_warning="warning: AC_TRY_RUN called without default to allow cross compiling"


            if [ "$apr_src_dir" = "srclib/apr" ]; then

            
                echo rebuilding $apr_configure

            
                (cd srclib/apr && ./buildconf) || {

            
                    echo "./buildconf failed for apr"

            
                    exit 1

            
                }

            
                rm -f srclib/apr/apr.spec

            
            fi


            apr_src_dir=`cd $apr_src_dir && pwd`


            if [ $apr_major_version -lt 2 ] ; then

            
                if [ "$apu_src_dir" = "srclib/apr-util" ]; then

            
                    echo rebuilding $aprutil_configure

            
                    (cd srclib/apr-util && ./buildconf --with-apr=$apr_src_dir) || {

            
                        echo "./buildconf failed for apr-util"

            
                        exit 1

            
                    }

            
                    rm -f srclib/apr-util/apr-util.spec

            
                fi


                apu_src_dir=`cd $apu_src_dir && pwd`

            
            fi


            echo buildconf: copying build files

            
            if [ -n "${apr_config}" ]; then

            
                # If we're using apr-config, we switch things up a little bit:

            
                # - use automake's config.* scripts instead of APR's

            
                # - use the included PrintPath instead of copying from APR

            
                # - assume find_apu.m4 is also in APR's --installbuilddir


                # Figure out where to copy config.* from.

            
                automake=${AUTOMAKE:-automake}

            
                am_libdir=`"${automake}" --print-libdir`

            
                cp "${am_libdir}/config.guess" "${am_libdir}/config.sub" build


                # Remember that in this case, $apr_src_dir points to the build directory.

            
                cp "$apr_src_dir/apr_common.m4" "$apr_src_dir/find_apr.m4" build

            
                if [ $apr_major_version -lt 2 ] ; then

            
                    cp "$apr_src_dir/find_apu.m4" build

            
                fi

            
            else

            
                cp $apr_src_dir/build/config.guess $apr_src_dir/build/config.sub \

            
                   $apr_src_dir/build/PrintPath $apr_src_dir/build/apr_common.m4 \

            
                   $apr_src_dir/build/find_apr.m4 build

            
                if [ $apr_major_version -lt 2 ] ; then

            
                    cp $apu_src_dir/build/find_apu.m4 build

            
                fi

            
            fi


            # Remove any libtool files so one can switch between libtool 1.3

            
            # and libtool 1.4 by simply rerunning the buildconf script.

            
            (cd build ; rm -f ltconfig ltmain.sh)


            if [ -z "${apr_config}" ]; then

            
                # Optionally copy libtool-1.3.x files

            
                if [ -f $apr_src_dir/build/ltconfig ]; then

            
                    cp $apr_src_dir/build/ltconfig build

            
                fi

            
                if [ -f $apr_src_dir/build/ltmain.sh ]; then

            
                    cp $apr_src_dir/build/ltmain.sh build

            
                fi

            
            fi


            echo buildconf: rebuilding $config_h_in

            
            rm -f $config_h_in

            
            if ${AUTOHEADER:-autoheader} ${autoconf_args}; then

            
                :

            
            else

            
                echo buildconf: ERROR: autoheader failed, bailing out.

            
                exit 1

            
            fi


            # The PACKAGE_* definitions are unused here since AC_INIT is not given

            
            # the package arguments, and only pollute the namespace of anything

            
            # which includes the installed header.

            
            echo buildconf: removing PACKAGE_ definitions from $config_h_in

            
            sed -i -e '/^#undef PACKAGE_/d' $config_h_in


            echo buildconf: rebuilding configure

            
            rm -f config.cache

            
            if ${AUTOCONF:-autoconf} ${autoconf_args}; then

            
                :

            
            else

            
                echo buildconf: ERROR: autoconf failed, bailing out.

            
                exit 2

            
            fi


            # Remove autoconf 2.5x cache directories

            
            rm -rf autom4te*.cache


            # Remove possible bsd_converted file

            
            rm -rf bsd_converted


            if [ -f `which cut` ]; then

            
              echo buildconf: rebuilding rpm spec file

            
              ( VMMN=`build/get-version.sh mmn include/ap_mmn.h MODULE_MAGIC_NUMBER`

            
                EPOCH=`build/get-version.sh epoch include/ap_release.h AP_SERVER`

            
                REVISION=`build/get-version.sh all include/ap_release.h AP_SERVER`

            
                VERSION=`echo $REVISION | cut -d- -s -f1`

            
                RELEASE=`echo $REVISION | cut -d- -s -f2`

            
                if [ "x$VERSION" = "x" ]; then

            
                  VERSION=$REVISION

            
                  RELEASE=1

            
                fi

            
                cat ./build/rpm/httpd.spec.in | \

            
                sed -e "s/APACHE_VERSION/$VERSION/" \

            
                    -e "s/APACHE_RELEASE/$RELEASE/" \

            
                    -e "s/APACHE_MMN/$VMMN/" \

            
                    -e "s/APACHE_EPOCH/$EPOCH/" \

            
                > httpd.spec )

            
            fi


            if [ x$regen_expr = xno ]; then

            
                # ensure that the ap_expr expression parser sources are never regenerated

            
                # when running make

            
                echo buildconf: Fixing timestamps for ap_expr sources to prevent regeneration

            
                cd server

            
                touch util_expr_parse.y util_expr_scan.l

            
                sleep 1

            
                touch util_expr_parse.c util_expr_parse.h util_expr_scan.c

            
                cd ..

            
            else

            
                echo buildconf: Fixing timestamps for ap_expr sources to ensure regeneration

            
                touch server/util_expr_parse.[yl]

            
            fi


            exit 0
	#!/bin/sh
	#
	# Licensed to the Apache Software Foundation (ASF) under one or more
	# contributor license agreements. See the NOTICE file distributed with
	# this work for additional information regarding copyright ownership.
	# The ASF licenses this file to You under the Apache License, Version 2.0
	# (the "License"); you may not use this file except in compliance with
	# the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
	#
	#
	# buildconf: Build the support scripts needed to compile from a
	# checked-out version of the source code.

	# set a couple of defaults for where we should be looking for our support libs.
	# can be overridden with --with-apr=[dir] and --with-apr-util=[dir]

	apr_src_dir="srclib/apr ../apr"
	apu_src_dir=""
	autoconf_args="-Wall"

	# By default, touch the checked-in sources to suppress regeneration of
	# the ap_expr parser.
	regen_expr=no

	while test $# -gt 0
	do
	# Normalize
	case "$1" in
	-=) optarg=`echo "$1" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
	*) optarg= ;;
	esac

	case "$1" in
	--with-apr=*)
	apr_src_dir=$optarg
	;;

	--with-apr-util=*)
	apu_src_dir=$optarg
	;;

	--with-regen-expr)
	regen_expr=yes
	;;

	--with-errors)
	autoconf_args="$autoconf_args -Werror"
	;;

	-h\|--help)
	cat <<EOF
	buildconf: generates the files needed to configure httpd.

	Usage: $0 [OPTION]...

	Configuration:
	-h, --help display this help and exit

	--with-apr=SRCDIR define a space-separated list of directories to
	search for the APR source code. If, instead of a
	directory, an apr-config executable name is passed,
	APR-Config Mode is enabled (see below). Defaults to
	"srclib/apr ../apr"
	--with-apr-util=SRCDIR define a space-separated list of directories to
	search for the APR-util source code. Defaults to the
	same location as the --with-apr SRCDIR, but with
	"apr" replaced with "apr-util" or "aprutil". Ignored
	in APR-Config Mode.

	--with-regen-expr suppress the timestamp adjustment which prevents the
	rebuild of the ap_expr expression parser

	--with-errors fail on autoconf generation warnings

	APR-Config Mode:

	When passing an apr-config executable to --with-apr, buildconf will attempt to
	copy build scripts from various installed locations on your system instead of
	an APR source tree. This allows you to configure httpd from source without
	also requiring you to download the APR and/or APR-util sources.

	For example:

	./buildconf --with-apr=apr-1-config

	For this functionality to work reliably, you must have automake >= 1.12 and be
	using a distribution that includes both find_apr.m4 and find_apu.m4 in the
	--installbuilddir pointed to by apr-config.

	Environment variables used by buildconf:
	AUTOCONF autoconf executable name [autoconf]
	AUTOMAKE automake executable name [automake]
	AUTOHEADER autoheader executable name [autoheader]
	EOF
	exit
	;;

	*)
	echo "unknown option $1 (try --help for usage)"
	exit 1
	;;
	esac

	shift
	done

	#
	# Check to be sure that we have the srclib dependencies checked-out, or that a
	# working apr-config installation has been specified.
	#

	should_exit=0
	apr_config= # path to apr-config (empty if using a source directory)
	apr_found=0
	apu_found=0
	apr_major_version=2

	for dir in $apr_src_dir
	do
	if [ -f "${dir}/build/apr_common.m4" ]; then
	echo "found apr source: ${dir}"
	apr_src_dir=$dir
	apr_found=1
	break
	elif which "${dir}" >/dev/null 2>&1; then
	# We're using apr-config. Do a sanity check.
	apr_config=`which "${dir}"`
	echo "testing apr-config executable: ${apr_config}"

	version=`"${apr_config}" --version`
	version=`echo "${version}" \| sed -n '/^[0-9][0-9]\.[0-9][0-9]\.[0-9][0-9]*$/p'`

	if [ -z "${version}" ]; then
	echo "apr-config gave us an invalid --version"
	apr_config=
	continue
	fi

	echo "using apr-config version ${version}"
	apr_major_version=${version} # we'll make a real "major version" later
	apr_src_dir=`"${apr_config}" --installbuilddir`
	apr_found=1
	break
	fi
	done

	if [ $apr_found -lt 1 ]; then
	echo ""
	echo "APR could not be found automatically."
	echo ""
	echo "Please refer to the documentation on APR in the httpd INSTALL file."
	echo ""
	should_exit=1
	elif [ -n "${apr_config}" ]; then
	apr_major_version=`echo "${apr_major_version}" \| sed 's/\..*//'`
	else
	apr_major_version=`grep "#define APR_MAJOR_VERSION" \
	$apr_src_dir/include/apr_version.h \| sed 's/[^0-9]//g'`
	fi

	# Find APR-util. Note: if we're using apr-config, we can completely skip this,
	# even if APR is version 1. That's because we only end up caring about
	# find_apu.m4, which is not actually installed in the standard APR-util
	# distribution to begin with.
	if [ -z "${apr_config}" -a $apr_major_version -lt 2 ] ; then
	if test -z "$apu_src_dir"; then
	apu_src_dir=`echo $apr_src_dir \| sed -e 's#/apr#/apr-util#g;'`
	apu_src_dir="$apu_src_dir `echo $apr_src_dir \| sed -e 's#/apr#/aprutil#;g'`"
	apu_src_dir="$apu_src_dir srclib/apr-util ../apr-util"
	fi

	for dir in $apu_src_dir
	do
	if [ -f "${dir}/Makefile.in" ]; then
	echo "found apr-util source: ${dir}"
	apu_src_dir=$dir
	apu_found=1
	break
	fi
	done

	if [ $apu_found -lt 1 ]; then
	echo ""
	echo "You are using APR 1.x but APR-util 1.x was not found."
	echo ""
	echo "Please refer to the documentation on APR in the httpd INSTALL file."
	echo ""
	should_exit=1
	fi
	fi

	if [ $should_exit -gt 0 ]; then
	exit 1
	fi

	# These are temporary until Roy finishes the other build changes
	#
	touch .deps
	rm -f aclocal.m4
	rm -f generated_lists

	# Remove autoconf 2.5x cache directories
	rm -rf autom4te*.cache

	case "`uname`" in
	BSD/OS)
	./build/bsd_makefile;;
	esac
	#
	# end temporary stuff

	apr_configure="$apr_src_dir/configure"
	if [ $apr_major_version -lt 2 ] ; then
	aprutil_configure="$apu_src_dir/configure"
	fi
	config_h_in="include/ap_config_auto.h.in"

	cross_compile_warning="warning: AC_TRY_RUN called without default to allow cross compiling"

	if [ "$apr_src_dir" = "srclib/apr" ]; then
	echo rebuilding $apr_configure
	(cd srclib/apr && ./buildconf) \|\| {
	echo "./buildconf failed for apr"
	exit 1
	}
	rm -f srclib/apr/apr.spec
	fi

	apr_src_dir=`cd $apr_src_dir && pwd`

	if [ $apr_major_version -lt 2 ] ; then
	if [ "$apu_src_dir" = "srclib/apr-util" ]; then
	echo rebuilding $aprutil_configure
	(cd srclib/apr-util && ./buildconf --with-apr=$apr_src_dir) \|\| {
	echo "./buildconf failed for apr-util"
	exit 1
	}
	rm -f srclib/apr-util/apr-util.spec
	fi

	apu_src_dir=`cd $apu_src_dir && pwd`
	fi

	echo buildconf: copying build files
	if [ -n "${apr_config}" ]; then
	# If we're using apr-config, we switch things up a little bit:
	# - use automake's config.* scripts instead of APR's
	# - use the included PrintPath instead of copying from APR
	# - assume find_apu.m4 is also in APR's --installbuilddir

	# Figure out where to copy config.* from.
	automake=${AUTOMAKE:-automake}
	am_libdir=`"${automake}" --print-libdir`
	cp "${am_libdir}/config.guess" "${am_libdir}/config.sub" build

	# Remember that in this case, $apr_src_dir points to the build directory.
	cp "$apr_src_dir/apr_common.m4" "$apr_src_dir/find_apr.m4" build
	if [ $apr_major_version -lt 2 ] ; then
	cp "$apr_src_dir/find_apu.m4" build
	fi
	else
	cp $apr_src_dir/build/config.guess $apr_src_dir/build/config.sub \
	$apr_src_dir/build/PrintPath $apr_src_dir/build/apr_common.m4 \
	$apr_src_dir/build/find_apr.m4 build
	if [ $apr_major_version -lt 2 ] ; then
	cp $apu_src_dir/build/find_apu.m4 build
	fi
	fi

	# Remove any libtool files so one can switch between libtool 1.3
	# and libtool 1.4 by simply rerunning the buildconf script.
	(cd build ; rm -f ltconfig ltmain.sh)

	if [ -z "${apr_config}" ]; then
	# Optionally copy libtool-1.3.x files
	if [ -f $apr_src_dir/build/ltconfig ]; then
	cp $apr_src_dir/build/ltconfig build
	fi
	if [ -f $apr_src_dir/build/ltmain.sh ]; then
	cp $apr_src_dir/build/ltmain.sh build
	fi
	fi

	echo buildconf: rebuilding $config_h_in
	rm -f $config_h_in
	if ${AUTOHEADER:-autoheader} ${autoconf_args}; then
	:
	else
	echo buildconf: ERROR: autoheader failed, bailing out.
	exit 1
	fi

	# The PACKAGE_* definitions are unused here since AC_INIT is not given
	# the package arguments, and only pollute the namespace of anything
	# which includes the installed header.
	echo buildconf: removing PACKAGE_ definitions from $config_h_in
	sed -i -e '/^#undef PACKAGE_/d' $config_h_in

	echo buildconf: rebuilding configure
	rm -f config.cache
	if ${AUTOCONF:-autoconf} ${autoconf_args}; then
	:
	else
	echo buildconf: ERROR: autoconf failed, bailing out.
	exit 2
	fi

	# Remove autoconf 2.5x cache directories
	rm -rf autom4te*.cache

	# Remove possible bsd_converted file
	rm -rf bsd_converted

	if [ -f `which cut` ]; then
	echo buildconf: rebuilding rpm spec file
	( VMMN=`build/get-version.sh mmn include/ap_mmn.h MODULE_MAGIC_NUMBER`
	EPOCH=`build/get-version.sh epoch include/ap_release.h AP_SERVER`
	REVISION=`build/get-version.sh all include/ap_release.h AP_SERVER`
	VERSION=`echo $REVISION \| cut -d- -s -f1`
	RELEASE=`echo $REVISION \| cut -d- -s -f2`
	if [ "x$VERSION" = "x" ]; then
	VERSION=$REVISION
	RELEASE=1
	fi
	cat ./build/rpm/httpd.spec.in \| \
	sed -e "s/APACHE_VERSION/$VERSION/" \
	-e "s/APACHE_RELEASE/$RELEASE/" \
	-e "s/APACHE_MMN/$VMMN/" \
	-e "s/APACHE_EPOCH/$EPOCH/" \
	> httpd.spec )
	fi

	if [ x$regen_expr = xno ]; then
	# ensure that the ap_expr expression parser sources are never regenerated
	# when running make
	echo buildconf: Fixing timestamps for ap_expr sources to prevent regeneration
	cd server
	touch util_expr_parse.y util_expr_scan.l
	sleep 1
	touch util_expr_parse.c util_expr_parse.h util_expr_scan.c
	cd ..
	else
	echo buildconf: Fixing timestamps for ap_expr sources to ensure regeneration
	touch server/util_expr_parse.[yl]
	fi

	exit 0