From 2a15bb4c21792825ebc98028bbcfff4bb76230eb Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Mon, 24 Dec 2018 15:36:46 +0000 Subject: import the toolchain from gentoo tree, increase revisions so they cannot beat us --- .../files/libtool-2.4.6-libtoolize-slow.patch | 118 +++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 sys-devel/libtool/files/libtool-2.4.6-libtoolize-slow.patch (limited to 'sys-devel/libtool/files/libtool-2.4.6-libtoolize-slow.patch') diff --git a/sys-devel/libtool/files/libtool-2.4.6-libtoolize-slow.patch b/sys-devel/libtool/files/libtool-2.4.6-libtoolize-slow.patch new file mode 100644 index 00000000..d27f976c --- /dev/null +++ b/sys-devel/libtool/files/libtool-2.4.6-libtoolize-slow.patch @@ -0,0 +1,118 @@ +From 351a88feee66eda6ce33eb06acdebb8e9c6d6716 Mon Sep 17 00:00:00 2001 +From: Pavel Raiskup +Date: Fri, 18 Sep 2015 23:17:07 +0200 +Subject: [PATCH] libtoolize: fix infinite recursion in m4 + +Some projects use this construct in configure.ac: + + m4_define([version], m4_include([version])) + pkg_version=version + +When the m4_include builtin is undefined (as was done in +libtoolize and extract-trace scripts), the call to this 'version' +macro enters an infinite recursion (until ENOMEM). So rather +re-define all potentially dangerous macros by empty strings, +suggested by Eric Blake. + +While we are on it, merge the macro-"blacklist" with similar list +implemented in gettext, except for 'm4_esyscmd'. It's kept +defined because we already trace AC_INIT macro for package +version, while it is often specified by +m4_esyscmd(git-version-gen). Similarly to m4_include, m4_esyscmd +might be opt-in-blacklisted in future. + +References: +http://lists.gnu.org/archive/html/libtool/2015-09/msg00000.html +https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=764580 + +* gl/build-aux/extract-trace (_G_mini): Redefine trace-breaking +macros to empty strings rather than undefining those. Use 'dnl' +for comments. +* bootstrap: Likewise, sync with extract-trace. +* NEWS: Document. +* NO-THANKS: Mention Hiroyuki Sato. + +Signed-off-by: Pavel Raiskup +--- + NEWS | 4 ++++ + NO-THANKS | 1 + + bootstrap | 42 +++++++++++++++++++++++++++--------------- + build-aux/extract-trace | 42 +++++++++++++++++++++++++++--------------- + 4 files changed, 59 insertions(+), 30 deletions(-) + +diff --git a/gl/build-aux/extract-trace b/gl/build-aux/extract-trace +index 315a32a..c6abd21 100755 +--- a/build-aux/extract-trace ++++ b/build-aux/extract-trace +@@ -329,29 +329,41 @@ func_extract_trace () + # arguments to Autocof functions, but without following + # 'm4_s?include' files. + _G_mini=' +- # Initialisation. ++ dnl Initialisation. + m4_changequote([,]) + m4_define([m4_copy], [m4_define([$2], m4_defn([$1]))]) + m4_define([m4_rename], [m4_copy([$1], [$2])m4_undefine([$1])]) + +- # Disable these macros. +- m4_undefine([m4_dnl]) +- m4_undefine([m4_include]) +- m4_undefine([m4_m4exit]) +- m4_undefine([m4_m4wrap]) +- m4_undefine([m4_maketemp]) ++ dnl Replace macros which may abort m4 with a no-op variant. ++ m4_pushdef([m4_assert]) ++ m4_pushdef([m4_exit]) ++ m4_pushdef([m4_fatal]) ++ m4_pushdef([m4_m4exit]) + +- # Copy and rename macros not handled by "m4 --prefix". ++ dnl Replace macros that might break stderr of m4. ++ m4_pushdef([m4_errprint]) ++ m4_pushdef([m4_errprintn]) ++ m4_pushdef([m4_include]) ++ m4_pushdef([m4_warn]) ++ ++ dnl Avoid side-effects of tracing by extract-trace. ++ m4_pushdef([m4_maketemp]) ++ m4_pushdef([m4_mkstemp]) ++ ++ dnl TODO: reasons for this ++ m4_pushdef([m4_dnl]) ++ m4_pushdef([m4_m4wrap]) ++ ++ dnl Copy and rename macros not handled by "m4 --prefix". + m4_define([dnl], [m4_builtin([dnl])]) + m4_copy([m4_define], [m4_defun]) + m4_rename([m4_ifelse], [m4_if]) +- m4_ifdef([m4_mkstemp], [m4_undefine([m4_mkstemp])]) + m4_rename([m4_patsubst], [m4_bpatsubst]) + m4_rename([m4_regexp], [m4_bregexp]) + +- # "m4sugar.mini" - useful m4-time macros for dynamic arguments. +- # If we discover packages that need more m4 macros defined in +- # order to bootstrap correctly, add them here: ++ dnl "m4sugar.mini" - useful m4-time macros for dynamic arguments. ++ dnl If we discover packages that need more m4 macros defined in ++ dnl order to bootstrap correctly, add them here: + m4_define([m4_bmatch], + [m4_if([$#], 0, [], [$#], 1, [], [$#], 2, [$2], + [m4_if(m4_bregexp([$1], [$2]), -1, +@@ -362,11 +374,11 @@ func_extract_trace () + m4_define([m4_require], [$1]) + m4_define([m4_shift3], [m4_shift(m4shift(m4shift($@)))]) + +- # "autoconf.mini" - things from autoconf macros we care about. ++ dnl "autoconf.mini" - things from autoconf macros we care about. + m4_copy([m4_defun], [AC_DEFUN]) + +- # Dummy definitions for the macros we want to trace. +- # AM_INIT_AUTOMAKE at least produces no trace without this. ++ dnl Dummy definitions for the macros we want to trace. ++ dnl AM_INIT_AUTOMAKE at least produces no trace without this. + ' + + _G_save=$IFS +-- +2.6.2 + -- cgit v1.2.3