[gentoo-commits] repo/gentoo:master commit in: dev-db/sqlite/, dev-db/sqlite/files/

["Sam James" <sam@gentoo.org>]

commit:     9c6f1523663c26c5b147805faff9817927b34260
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Thu Mar 23 22:37:56 2023 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Mar 23 22:38:14 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9c6f1523

dev-db/sqlite: backport significant performance regression fix

See the discussion at https://sqlite.org/forum/forumpost/3a180ba0d4.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 .../files/sqlite-3.41.2-perf-regression.patch      | 101 +++++
 dev-db/sqlite/sqlite-3.41.2-r1.ebuild              | 433 +++++++++++++++++++++
 2 files changed, 534 insertions(+)

diff --git a/dev-db/sqlite/files/sqlite-3.41.2-perf-regression.patch b/dev-db/sqlite/files/sqlite-3.41.2-perf-regression.patch
new file mode 100644
index 000000000000..7d8acf6ddda8
--- /dev/null
+++ b/dev-db/sqlite/files/sqlite-3.41.2-perf-regression.patch
@@ -0,0 +1,101 @@
+https://sqlite.org/forum/forumpost/3a180ba0d4
+https://sqlite.org/src/info/aa6bd6dff751223e
+(-> https://sqlite.org/src/vpatch?from=71215599cd8ebb97&to=aa6bd6dff751223e)
+
+--- a/src/select.c
++++ b/src/select.c
+@@ -4236,12 +4236,11 @@
+ **        (17f) the subquery must not be the RHS of a LEFT JOIN.
+ **        (17g) either the subquery is the first element of the outer
+ **              query or there are no RIGHT or FULL JOINs in any arm
+ **              of the subquery.  (This is a duplicate of condition (27b).)
+ **        (17h) The corresponding result set expressions in all arms of the
+-**              compound must have the same affinity. (See restriction (9)
+-**              on the push-down optimization.)
++**              compound must have the same affinity.
+ **
+ **        The parent and sub-query may contain WHERE clauses. Subject to
+ **        rules (11), (13) and (14), they may also contain ORDER BY,
+ **        LIMIT and OFFSET clauses.  The subquery cannot use any compound
+ **        operator other than UNION ALL because all the other compound
+@@ -5105,14 +5104,10 @@
+ **
+ **   (8) If the subquery is a compound that uses UNION, INTERSECT,
+ **       or EXCEPT, then all of the result set columns for all arms of
+ **       the compound must use the BINARY collating sequence.
+ **
+-**   (9) If the subquery is a compound, then all arms of the compound must
+-**       have the same affinity.  (This is the same as restriction (17h)
+-**       for query flattening.)
+-**       
+ **
+ ** Return 0 if no changes are made and non-zero if one or more WHERE clause
+ ** terms are duplicated into the subquery.
+ */
+ static int pushDownWhereTerms(
+@@ -5139,13 +5134,10 @@
+       }
+ #ifndef SQLITE_OMIT_WINDOWFUNC
+       if( pSel->pWin ) return 0;    /* restriction (6b) */
+ #endif
+     }
+-    if( compoundHasDifferentAffinities(pSubq) ){
+-      return 0;  /* restriction (9) */
+-    }
+     if( notUnionAll ){
+       /* If any of the compound arms are connected using UNION, INTERSECT,
+       ** or EXCEPT, then we must ensure that none of the columns use a
+       ** non-BINARY collating sequence. */
+       for(pSel=pSubq; pSel; pSel=pSel->pPrior){
+
+--- a/test/pushdown.test
++++ b/test/pushdown.test
+@@ -120,7 +120,47 @@
+     SELECT v1.a, v1.b, t0.c0 AS cd FROM t0 LEFT JOIN v0 ON v0.c0!=0, v1
+   ) WHERE a=2 AND b=0 AND cd=0;
+ } {
+   2 0     0
+ }
+-  
++
++# 2023-02-22 https://sqlite.org/forum/forumpost/bcc4375032
++# Performance regression caused by check-in [1ad41840c5e0fa70] from 2022-11-25.
++# That check-in added a new restriction on push-down.  The new restriction is
++# no longer necessary after check-in [27655c9353620aa5] from 2022-12-14.
++#
++do_execsql_test 3.5 {
++  DROP TABLE IF EXISTS t1;
++  CREATE TABLE t1(a INT, b INT, c TEXT, PRIMARY KEY(a,b)) WITHOUT ROWID;
++  INSERT INTO t1(a,b,c) VALUES
++    (1,100,'abc'),
++    (2,200,'def'),
++    (3,300,'abc');
++  DROP TABLE IF EXISTS t2;
++  CREATE TABLE t2(a INT, b INT, c TEXT, PRIMARY KEY(a,b)) WITHOUT ROWID;
++  INSERT INTO t2(a,b,c) VALUES
++    (1,110,'efg'),
++    (2,200,'hij'),
++    (3,330,'klm');
++  CREATE VIEW v3 AS
++    SELECT a, b, c FROM t1
++    UNION ALL
++    SELECT a, b, 'xyz' FROM t2;
++  SELECT * FROM v3 WHERE a=2 AND b=200;
++} {2 200 def 2 200 xyz}
++do_eqp_test 3.6 {
++  SELECT * FROM v3 WHERE a=2 AND b=200;
++} {
++  QUERY PLAN
++  |--CO-ROUTINE v3
++  |  `--COMPOUND QUERY
++  |     |--LEFT-MOST SUBQUERY
++  |     |  `--SEARCH t1 USING PRIMARY KEY (a=? AND b=?)
++  |     `--UNION ALL
++  |        `--SEARCH t2 USING PRIMARY KEY (a=? AND b=?)
++  `--SCAN v3
++}
++#                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
++# We want both arms of the compound subquery to use the
++# primary key.
++
+ finish_test

diff --git a/dev-db/sqlite/sqlite-3.41.2-r1.ebuild b/dev-db/sqlite/sqlite-3.41.2-r1.ebuild
new file mode 100644
index 000000000000..95cbc793093a
--- /dev/null
+++ b/dev-db/sqlite/sqlite-3.41.2-r1.ebuild
@@ -0,0 +1,433 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic multilib-minimal toolchain-funcs
+
+DESCRIPTION="SQL database engine"
+HOMEPAGE="https://sqlite.org/"
+
+# On version updates, make sure to read the forum (https://sqlite.org/forum/forum)
+# for hints regarding test failures, backports, etc.
+if [[ ${PV} == 9999 ]]; then
+	S="${WORKDIR}"/${PN}
+	PROPERTIES="live"
+else
+	SRC_PV="$(printf "%u%02u%02u%02u" $(ver_rs 1- " "))"
+	DOC_PV="${SRC_PV}"
+	#DOC_PV="$(printf "%u%02u%02u00" $(ver_rs 1-3 " "))"
+
+	SRC_URI="
+		https://sqlite.org/2023/${PN}-src-${SRC_PV}.zip
+		doc? ( https://sqlite.org/2023/${PN}-doc-${DOC_PV}.zip )
+	"
+	S="${WORKDIR}/${PN}-src-${SRC_PV}"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="public-domain"
+SLOT="3"
+IUSE="debug doc icu +readline secure-delete static-libs tcl test tools"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	sys-libs/zlib:=[${MULTILIB_USEDEP}]
+	icu? ( dev-libs/icu:=[${MULTILIB_USEDEP}] )
+	readline? ( sys-libs/readline:=[${MULTILIB_USEDEP}] )
+	tcl? ( dev-lang/tcl:=[${MULTILIB_USEDEP}] )
+	tools? ( dev-lang/tcl:= )
+"
+DEPEND="
+	${RDEPEND}
+	test? ( >=dev-lang/tcl-8.6:0[${MULTILIB_USEDEP}] )
+"
+BDEPEND=">=dev-lang/tcl-8.6:0"
+if [[ ${PV} == 9999 ]]; then
+	BDEPEND+=" dev-vcs/fossil"
+else
+	BDEPEND+=" app-arch/unzip"
+fi
+
+PATCHES=(
+	# Will be fixed in 3.42
+	"${FILESDIR}"/${PN}-3.41.2-perf-regression.patch
+)
+
+_fossil_fetch() {
+	local distdir="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}"
+	local repo_id="${1}"
+	local repo_uri="${2}"
+
+	local -x FOSSIL_HOME="${HOME}"
+
+	mkdir -p "${T}/fossil/${repo_id}" || die
+	pushd "${T}/fossil/${repo_id}" > /dev/null || die
+
+	if [[ -n "${EVCS_OFFLINE}" ]]; then
+		if [[ ! -f "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" ]]; then
+			die "Network activity disabled using EVCS_OFFLINE and clone of repository missing: \"${distdir}/fossil-src/${repo_id}/${repo_id}.fossil\""
+		fi
+	else
+		if [[ ! -f "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" ]]; then
+			einfo fossil clone --verbose "${repo_uri}" "${repo_id}.fossil"
+			fossil clone --verbose "${repo_uri}" "${repo_id}.fossil" || die
+			echo
+		else
+			cp -p "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" . || die
+			einfo fossil pull --repository "${repo_id}.fossil" --verbose "${repo_uri}"
+			fossil pull --repository "${repo_id}.fossil" --verbose "${repo_uri}" || die
+			echo
+		fi
+
+		(
+			addwrite "${distdir}"
+			mkdir -p "${distdir}/fossil-src/${repo_id}" || die
+			cp -p "${repo_id}.fossil" "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" || die
+		)
+	fi
+
+	popd > /dev/null || die
+}
+
+_fossil_checkout() {
+	local distdir="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}"
+	local repo_id="${1}"
+	local branch_or_commit="${2}"
+	local target_directory="${3}"
+
+	local -x FOSSIL_HOME="${HOME}"
+
+	if [[ ! -f "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" ]]; then
+		die "Clone of repository missing: \"${distdir}/fossil-src/${repo_id}/${repo_id}.fossil\""
+	fi
+
+	if [[ ! -f "${T}/fossil/${repo_id}/${repo_id}.fossil" ]]; then
+		mkdir -p "${T}/fossil/${repo_id}" || die
+		cp -p "${distdir}/fossil-src/${repo_id}/${repo_id}.fossil" "${T}/fossil/${repo_id}" || die
+	fi
+
+	mkdir "${target_directory}" || die
+	pushd "${target_directory}" > /dev/null || die
+
+	einfo fossil open --quiet "${T}/fossil/${repo_id}/${repo_id}.fossil" "${branch_or_commit}"
+	fossil open --quiet "${T}/fossil/${repo_id}/${repo_id}.fossil" "${branch_or_commit}" || die
+	echo
+
+	popd > /dev/null || die
+}
+
+fossil_fetch() {
+	local repo_id="${1}"
+	local repo_uri="${2}"
+	local target_directory="${3}"
+
+	local branch_or_commit="${EFOSSIL_COMMIT:-${EFOSSIL_BRANCH:-trunk}}"
+
+	_fossil_fetch "${repo_id}" "${repo_uri}"
+	_fossil_checkout "${repo_id}" "${branch_or_commit}" "${target_directory}"
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]]; then
+		fossil_fetch sqlite https://sqlite.org/src "${WORKDIR}/${PN}"
+		if use doc; then
+			fossil_fetch sqlite-doc https://sqlite.org/docsrc "${WORKDIR}/${PN}-doc"
+		fi
+	else
+		default
+	fi
+}
+
+src_prepare() {
+	default
+
+	eautoreconf
+	multilib_copy_sources
+}
+
+multilib_src_configure() {
+	local -x CPPFLAGS="${CPPFLAGS}" CFLAGS="${CFLAGS}"
+	local options=()
+
+	options+=(
+		--enable-load-extension
+		--enable-threadsafe
+	)
+
+	# Support detection of misuse of SQLite API.
+	# https://sqlite.org/compile.html#enable_api_armor
+	append-cppflags -DSQLITE_ENABLE_API_ARMOR
+
+	# Support bytecode and tables_used virtual tables.
+	# https://sqlite.org/compile.html#enable_bytecode_vtab
+	# https://sqlite.org/bytecodevtab.html
+	append-cppflags -DSQLITE_ENABLE_BYTECODE_VTAB
+
+	# Support column metadata functions.
+	# https://sqlite.org/compile.html#enable_column_metadata
+	# https://sqlite.org/c3ref/column_database_name.html
+	append-cppflags -DSQLITE_ENABLE_COLUMN_METADATA
+
+	# Support sqlite_dbpage virtual table.
+	# https://sqlite.org/compile.html#enable_dbpage_vtab
+	# https://sqlite.org/dbpage.html
+	append-cppflags -DSQLITE_ENABLE_DBPAGE_VTAB
+
+	# Support dbstat virtual table.
+	# https://sqlite.org/compile.html#enable_dbstat_vtab
+	# https://sqlite.org/dbstat.html
+	append-cppflags -DSQLITE_ENABLE_DBSTAT_VTAB
+
+	# Support sqlite3_serialize() and sqlite3_deserialize() functions.
+	# https://sqlite.org/compile.html#enable_deserialize
+	# https://sqlite.org/c3ref/serialize.html
+	# https://sqlite.org/c3ref/deserialize.html
+	append-cppflags -DSQLITE_ENABLE_DESERIALIZE
+
+	# Support comments in output of EXPLAIN.
+	# https://sqlite.org/compile.html#enable_explain_comments
+	append-cppflags -DSQLITE_ENABLE_EXPLAIN_COMMENTS
+
+	# Support Full-Text Search versions 3, 4 and 5.
+	# https://sqlite.org/compile.html#enable_fts3
+	# https://sqlite.org/compile.html#enable_fts3_parenthesis
+	# https://sqlite.org/compile.html#enable_fts4
+	# https://sqlite.org/compile.html#enable_fts5
+	# https://sqlite.org/fts3.html
+	# https://sqlite.org/fts5.html
+	append-cppflags -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4
+	options+=( --enable-fts5 )
+
+	# Support hidden columns.
+	append-cppflags -DSQLITE_ENABLE_HIDDEN_COLUMNS
+
+	# Support memsys5 memory allocator.
+	# https://sqlite.org/compile.html#enable_memsys5
+	# https://sqlite.org/malloc.html#memsys5
+	append-cppflags -DSQLITE_ENABLE_MEMSYS5
+
+	# Support sqlite3_normalized_sql() function.
+	# https://sqlite.org/c3ref/expanded_sql.html
+	append-cppflags -DSQLITE_ENABLE_NORMALIZE
+
+	# Support sqlite_offset() function.
+	# https://sqlite.org/compile.html#enable_offset_sql_func
+	# https://sqlite.org/lang_corefunc.html#sqlite_offset
+	append-cppflags -DSQLITE_ENABLE_OFFSET_SQL_FUNC
+
+	# Support pre-update hook functions.
+	# https://sqlite.org/compile.html#enable_preupdate_hook
+	# https://sqlite.org/c3ref/preupdate_count.html
+	append-cppflags -DSQLITE_ENABLE_PREUPDATE_HOOK
+
+	# Support Resumable Bulk Update extension.
+	# https://sqlite.org/compile.html#enable_rbu
+	# https://sqlite.org/rbu.html
+	append-cppflags -DSQLITE_ENABLE_RBU
+
+	# Support R*Trees.
+	# https://sqlite.org/compile.html#enable_rtree
+	# https://sqlite.org/compile.html#enable_geopoly
+	# https://sqlite.org/rtree.html
+	# https://sqlite.org/geopoly.html
+	append-cppflags -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_GEOPOLY
+
+	# Support Session extension.
+	# https://sqlite.org/compile.html#enable_session
+	# https://sqlite.org/sessionintro.html
+	append-cppflags -DSQLITE_ENABLE_SESSION
+
+	# Support scan status functions.
+	# https://sqlite.org/compile.html#enable_stmt_scanstatus
+	# https://sqlite.org/c3ref/stmt_scanstatus.html
+	# https://sqlite.org/c3ref/stmt_scanstatus_reset.html
+	append-cppflags -DSQLITE_ENABLE_STMT_SCANSTATUS
+
+	# Support sqlite_stmt virtual table.
+	# https://sqlite.org/compile.html#enable_stmtvtab
+	# https://sqlite.org/stmt.html
+	append-cppflags -DSQLITE_ENABLE_STMTVTAB
+
+	# Support unknown() function.
+	# https://sqlite.org/compile.html#enable_unknown_sql_function
+	append-cppflags -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
+
+	# Support unlock notification.
+	# https://sqlite.org/compile.html#enable_unlock_notify
+	# https://sqlite.org/c3ref/unlock_notify.html
+	# https://sqlite.org/unlock_notify.html
+	append-cppflags -DSQLITE_ENABLE_UNLOCK_NOTIFY
+
+	# Support LIMIT and ORDER BY clauses on DELETE and UPDATE statements.
+	# https://sqlite.org/compile.html#enable_update_delete_limit
+	# https://sqlite.org/lang_delete.html#optional_limit_and_order_by_clauses
+	# https://sqlite.org/lang_update.html#optional_limit_and_order_by_clauses
+	append-cppflags -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT
+
+	# Support soundex() function.
+	# https://sqlite.org/compile.html#soundex
+	# https://sqlite.org/lang_corefunc.html#soundex
+	append-cppflags -DSQLITE_SOUNDEX
+
+	# Support URI filenames.
+	# https://sqlite.org/compile.html#use_uri
+	# https://sqlite.org/uri.html
+	append-cppflags -DSQLITE_USE_URI
+
+	options+=( $(use_enable debug) )
+
+	if use icu; then
+		# Support ICU extension.
+		# https://sqlite.org/compile.html#enable_icu
+		append-cppflags -DSQLITE_ENABLE_ICU
+		sed -e "s/^TLIBS = @LIBS@/& -licui18n -licuuc/" -i Makefile.in || die "sed failed"
+	fi
+
+	options+=(
+		--disable-editline
+		$(use_enable readline)
+	)
+
+	if use readline; then
+		options+=( --with-readline-inc="-I${ESYSROOT}/usr/include/readline" )
+	fi
+
+	if use secure-delete; then
+		# Enable secure_delete pragma by default.
+		# https://sqlite.org/compile.html#secure_delete
+		# https://sqlite.org/pragma.html#pragma_secure_delete
+		append-cppflags -DSQLITE_SECURE_DELETE
+	fi
+
+	options+=( $(use_enable static-libs static) )
+
+	# tcl, test, tools USE flags.
+	if use tcl || use test || { use tools && multilib_is_native_abi; }; then
+		options+=(
+			--enable-tcl
+			--with-tcl="${ESYSROOT}/usr/$(get_libdir)"
+		)
+	else
+		options+=( --disable-tcl )
+	fi
+
+	if [[ "${ABI}" == "x86" ]]; then
+		if $(tc-getCC) ${CPPFLAGS} ${CFLAGS} -E -P -dM - < /dev/null 2> /dev/null | grep -q "^#define __SSE__ 1$"; then
+			append-cflags -mfpmath=sse
+		else
+			append-cflags -ffloat-store
+		fi
+
+		# Skip known-broken test for now
+		# https://sqlite.org/forum/forumpost/d97caf168f
+		# https://sqlite.org/forum/forumpost/50f136d91d
+		if use test ; then
+			rm test/atof1.test || die
+		fi
+	fi
+
+	econf "${options[@]}"
+}
+
+multilib_src_compile() {
+	emake HAVE_TCL="$(usev tcl 1)" TCLLIBDIR="${EPREFIX}/usr/$(get_libdir)/${P}"
+
+	if use tools && multilib_is_native_abi; then
+		emake changeset dbdump dbhash dbtotxt index_usage rbu scrub showdb showjournal showshm showstat4 showwal sqldiff sqlite3_analyzer sqlite3_checker sqlite3_expert sqltclsh
+	fi
+
+	if [[ ${PV} == 9999 ]] && use doc && multilib_is_native_abi; then
+		emake tclsqlite3.c
+
+		local build_directory="$(pwd)"
+		build_directory="${build_directory##*/}"
+
+		mkdir "${WORKDIR}/${PN}-doc-build" || die
+		pushd "${WORKDIR}/${PN}-doc-build" > /dev/null || die
+
+		emake -f "../${PN}-doc/Makefile" -j1 SRC="../${PN}" BLD="../${build_directory}" DOC="../${PN}-doc" CC="$(tc-getBUILD_CC)" TCLINC="" TCLFLAGS="$($(tc-getBUILD_PKG_CONFIG) --libs tcl) -ldl -lm" base doc
+		rmdir doc/matrix{/*,} || die
+
+		popd > /dev/null || die
+	fi
+}
+
+multilib_src_test() {
+	if [[ "${EUID}" -eq 0 ]]; then
+		ewarn "Skipping tests due to root permissions"
+		return
+	fi
+
+	local -x SQLITE_HISTORY="${T}/sqlite_history_${ABI}"
+
+	# e_uri.test tries to open files in /.
+	# bug #839798
+	local SANDBOX_PREDICT=${SANDBOX_PREDICT}
+	addpredict "/test.db:/ÿ.db"
+
+	emake HAVE_TCL="$(usex tcl 1 "")" $(usex debug 'fulltest' 'test')
+}
+
+multilib_src_install() {
+	emake DESTDIR="${D}" HAVE_TCL="$(usex tcl 1 "")" TCLLIBDIR="${EPREFIX}/usr/$(get_libdir)/${P}" install
+
+	if use tools && multilib_is_native_abi; then
+		install_tool() {
+			if [[ -f ".libs/${1}" ]]; then
+				newbin ".libs/${1}" "${2}"
+			else
+				newbin "${1}" "${2}"
+			fi
+		}
+
+		install_tool changeset sqlite3-changeset
+		install_tool dbdump sqlite3-db-dump
+		install_tool dbhash sqlite3-db-hash
+		install_tool dbtotxt sqlite3-db-to-txt
+		install_tool index_usage sqlite3-index-usage
+		install_tool rbu sqlite3-rbu
+		install_tool scrub sqlite3-scrub
+		install_tool showdb sqlite3-show-db
+		install_tool showjournal sqlite3-show-journal
+		install_tool showshm sqlite3-show-shm
+		install_tool showstat4 sqlite3-show-stat4
+		install_tool showwal sqlite3-show-wal
+		install_tool sqldiff sqlite3-diff
+		install_tool sqlite3_analyzer sqlite3-analyzer
+		install_tool sqlite3_checker sqlite3-checker
+		install_tool sqlite3_expert sqlite3-expert
+		install_tool sqltclsh sqlite3-tclsh
+
+		unset -f install_tool
+	fi
+}
+
+multilib_src_install_all() {
+	find "${ED}" -name "*.la" -delete || die
+
+	doman sqlite3.1
+
+	if use doc; then
+		if [[ ${PV} == 9999 ]]; then
+			pushd "${WORKDIR}/${PN}-doc-build/doc" > /dev/null || die
+		else
+			pushd "${WORKDIR}/${PN}-doc-${DOC_PV}" > /dev/null || die
+		fi
+
+		find "(" -name "*.db" -o -name "*.txt" ")" -delete || die
+		if [[ ${PV} != 9999 ]]; then
+			rm search search.d/admin || die
+			rmdir search.d || die
+			find -name "*~" -delete || die
+		fi
+
+		(
+			docinto html
+			dodoc -r *
+		)
+
+		popd > /dev/null || die
+	fi
+}