diff options
Diffstat (limited to 'sys-devel/libtool/files/libtool-2.4.6-sed-quote-speedup.patch')
| -rw-r--r-- | sys-devel/libtool/files/libtool-2.4.6-sed-quote-speedup.patch | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/sys-devel/libtool/files/libtool-2.4.6-sed-quote-speedup.patch b/sys-devel/libtool/files/libtool-2.4.6-sed-quote-speedup.patch new file mode 100644 index 0000000..0eeffac --- /dev/null +++ b/sys-devel/libtool/files/libtool-2.4.6-sed-quote-speedup.patch @@ -0,0 +1,268 @@ +https://bugs.gentoo.org/542252 + +From 32f0df9835ac15ac17e04be57c368172c3ad1d19 Mon Sep 17 00:00:00 2001 +From: Pavel Raiskup <praiskup@redhat.com> +Date: Sun, 4 Oct 2015 21:55:03 +0200 +Subject: [PATCH] libtool: mitigate the $sed_quote_subst slowdown + +When it is reasonably possible, use shell implementation for +quoting. + +References: +http://lists.gnu.org/archive/html/libtool/2015-03/msg00005.html +http://lists.gnu.org/archive/html/libtool/2015-02/msg00000.html +https://debbugs.gnu.org/cgi/bugreport.cgi?bug=20006 + +* gl/build-aux/funclib.sh (func_quote): New function that can be +used as substitution for '$SED $sed_quote_subst' call. +* build-aux/ltmain.in (func_emit_wrapper): Use func_quote instead +of '$SED $sed_quote_subst'. +(func_mode_link): Likewise. +* NEWS: Document. +* bootstrap: Sync with funclib.sh. +--- + NEWS | 3 +++ + bootstrap | 61 +++++++++++++++++++++++++++++++++++++++++++------ + build-aux/ltmain.in | 10 ++++---- + gl/build-aux/funclib.sh | 61 +++++++++++++++++++++++++++++++++++++++++++------ + 4 files changed, 117 insertions(+), 18 deletions(-) + +diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in +index 0c40da0..24acefd 100644 +--- a/build-aux/ltmain.in ++++ b/build-aux/ltmain.in +@@ -3346,7 +3346,8 @@ else + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + +- qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` ++ func_quote "$ECHO" ++ qECHO=$func_quote_result + $ECHO "\ + + # A function that is used when there is no print builtin or printf. +@@ -8596,8 +8597,8 @@ EOF + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done +- relink_command="(cd `pwd`; $relink_command)" +- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` ++ func_quote "(cd `pwd`; $relink_command)" ++ relink_command=$func_quote_result + fi + + # Only actually do things if not in dry run mode. +@@ -8843,7 +8844,8 @@ EOF + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" +- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` ++ func_quote "$relink_command" ++ relink_command=$func_quote_result + if test yes = "$hardcode_automatic"; then + relink_command= + fi +diff --git a/gl/build-aux/funclib.sh b/gl/build-aux/funclib.sh +index 39d972e..47d8b95 100644 +--- a/build-aux/funclib.sh ++++ b/build-aux/funclib.sh +@@ -1,5 +1,5 @@ + # Set a version string for this script. +-scriptversion=2015-01-20.17; # UTC ++scriptversion=2015-10-04.22; # UTC + + # General shell script boiler plate, and helper functions. + # Written by Gary V. Vaughan, 2004 +@@ -1026,6 +1026,57 @@ func_relative_path () + } + + ++# func_quote ARG ++# -------------- ++# Aesthetically quote one ARG, store the result into $func_quote_result. Note ++# that we keep attention to performance here (so far O(N) complexity as long as ++# func_append is O(1)). ++func_quote () ++{ ++ $debug_cmd ++ ++ func_quote_result=$1 ++ ++ case $func_quote_result in ++ *[\\\`\"\$]*) ++ case $func_quote_result in ++ *[\[\*\?]*) ++ func_quote_result=`$ECHO "$func_quote_result" | $SED "$sed_quote_subst"` ++ return 0 ++ ;; ++ esac ++ ++ func_quote_old_IFS=$IFS ++ for _G_char in '\' '`' '"' '$' ++ do ++ # STATE($1) PREV($2) SEPARATOR($3) ++ set start "" "" ++ func_quote_result=dummy"$_G_char$func_quote_result$_G_char"dummy ++ IFS=$_G_char ++ for _G_part in $func_quote_result ++ do ++ case $1 in ++ quote) ++ func_append func_quote_result "$3$2" ++ set quote "$_G_part" "\\$_G_char" ++ ;; ++ start) ++ set first "" "" ++ func_quote_result= ++ ;; ++ first) ++ set quote "$_G_part" "" ++ ;; ++ esac ++ done ++ IFS=$func_quote_old_IFS ++ done ++ ;; ++ *) ;; ++ esac ++} ++ ++ + # func_quote_for_eval ARG... + # -------------------------- + # Aesthetically quote ARGs to be evaled later. +@@ -1042,12 +1093,8 @@ func_quote_for_eval () + func_quote_for_eval_unquoted_result= + func_quote_for_eval_result= + while test 0 -lt $#; do +- case $1 in +- *[\\\`\"\$]*) +- _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; +- *) +- _G_unquoted_arg=$1 ;; +- esac ++ func_quote "$1" ++ _G_unquoted_arg=$func_quote_result + if test -n "$func_quote_for_eval_unquoted_result"; then + func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" + else + +patch the generated file too to keep help2man from generating man pages +https://bugs.gentoo.org/556512 + +--- a/build-aux/ltmain.sh ++++ b/build-aux/ltmain.sh +@@ -1,5 +1,5 @@ + # Set a version string for this script. +-scriptversion=2015-01-20.17; # UTC ++scriptversion=2015-10-04.22; # UTC + + # General shell script boiler plate, and helper functions. + # Written by Gary V. Vaughan, 2004 +@@ -1026,6 +1026,57 @@ func_relative_path () + } + + ++# func_quote ARG ++# -------------- ++# Aesthetically quote one ARG, store the result into $func_quote_result. Note ++# that we keep attention to performance here (so far O(N) complexity as long as ++# func_append is O(1)). ++func_quote () ++{ ++ $debug_cmd ++ ++ func_quote_result=$1 ++ ++ case $func_quote_result in ++ *[\\\`\"\$]*) ++ case $func_quote_result in ++ *[\[\*\?]*) ++ func_quote_result=`$ECHO "$func_quote_result" | $SED "$sed_quote_subst"` ++ return 0 ++ ;; ++ esac ++ ++ func_quote_old_IFS=$IFS ++ for _G_char in '\' '`' '"' '$' ++ do ++ # STATE($1) PREV($2) SEPARATOR($3) ++ set start "" "" ++ func_quote_result=dummy"$_G_char$func_quote_result$_G_char"dummy ++ IFS=$_G_char ++ for _G_part in $func_quote_result ++ do ++ case $1 in ++ quote) ++ func_append func_quote_result "$3$2" ++ set quote "$_G_part" "\\$_G_char" ++ ;; ++ start) ++ set first "" "" ++ func_quote_result= ++ ;; ++ first) ++ set quote "$_G_part" "" ++ ;; ++ esac ++ done ++ IFS=$func_quote_old_IFS ++ done ++ ;; ++ *) ;; ++ esac ++} ++ ++ + # func_quote_for_eval ARG... + # -------------------------- + # Aesthetically quote ARGs to be evaled later. +@@ -1042,12 +1093,8 @@ func_quote_for_eval () + func_quote_for_eval_unquoted_result= + func_quote_for_eval_result= + while test 0 -lt $#; do +- case $1 in +- *[\\\`\"\$]*) +- _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; +- *) +- _G_unquoted_arg=$1 ;; +- esac ++ func_quote "$1" ++ _G_unquoted_arg=$func_quote_result + if test -n "$func_quote_for_eval_unquoted_result"; then + func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" + else +@@ -3346,7 +3346,8 @@ else + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + +- qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` ++ func_quote "$ECHO" ++ qECHO=$func_quote_result + $ECHO "\ + + # A function that is used when there is no print builtin or printf. +@@ -8596,8 +8597,8 @@ EOF + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done +- relink_command="(cd `pwd`; $relink_command)" +- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` ++ func_quote "(cd `pwd`; $relink_command)" ++ relink_command=$func_quote_result + fi + + # Only actually do things if not in dry run mode. +@@ -8843,7 +8844,8 @@ EOF + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" +- relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` ++ func_quote "$relink_command" ++ relink_command=$func_quote_result + if test yes = "$hardcode_automatic"; then + relink_command= + fi +-- +2.6.2 + |