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author | Clemens Gruber <clemens.gruber@pqgruber.com> | 2017-02-04 18:47:15 +0100 |
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committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2017-02-09 17:32:50 +0100 |
commit | c17b113e33a67580c8d1e53d0a4bad03cc693391 (patch) | |
tree | b083f2c5a2e16a32a345c469a206b5e71923c3b4 /patches/libtool-2.4.6 | |
parent | 508a7f443e83273457e1feee06ac294dc7ede05c (diff) | |
download | ptxdist-c17b113e33a67580c8d1e53d0a4bad03cc693391.tar.gz ptxdist-c17b113e33a67580c8d1e53d0a4bad03cc693391.tar.xz |
libtool: update 2.4.2 -> 2.4.6
Also add two upstream patches to silence warnings when using binutils
built with --enable-deterministic-archives.
Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Diffstat (limited to 'patches/libtool-2.4.6')
3 files changed, 197 insertions, 0 deletions
diff --git a/patches/libtool-2.4.6/0001-libool.m4-add-ARFLAGS-variable.patch b/patches/libtool-2.4.6/0001-libool.m4-add-ARFLAGS-variable.patch new file mode 100644 index 000000000..52e21f513 --- /dev/null +++ b/patches/libtool-2.4.6/0001-libool.m4-add-ARFLAGS-variable.patch @@ -0,0 +1,68 @@ +From: Pavel Raiskup <praiskup@redhat.com> +Date: Fri, 17 Apr 2015 15:05:42 +0200 +Subject: [PATCH] libool.m4: add ARFLAGS variable + +Libtool has used $AR_FLAGS since 2000-05-29 commit +8300de4c54e6f04f0d, Automake ARFLAGS since 2003-04-06 commit +a71b3490639831ca. Even though ARFLAGS is younger, it sounds like +better name according GNU Coding Standards. + +Related to bug#20082. + +* m4/libtool.m4 (_LT_PROG_AR): Copy ARFLAGS value into AR_FLAGS +variable if AR_FLAGS is not set. Add new _LT_DECL'ed variable +'lt_ar_flags' to keep the configure-time value of AR_FLAGS. The +new 'lt_ar_flags' is to be used as the default value for AR_FLAGS +at libtool-runtime. +* NEWS: Document. +--- + NEWS | 6 ++++++ + m4/libtool.m4 | 17 +++++++++++++++-- + 2 files changed, 21 insertions(+), 2 deletions(-) + +diff --git a/NEWS b/NEWS +index d7ca4341c393..590ce15ed5cd 100644 +--- a/NEWS ++++ b/NEWS +@@ -140,6 +140,12 @@ NEWS - list of user-visible changes between releases of GNU Libtool + + make check-local TESTSUITEFLAGS='-k "!expensive"' + ++** New features: ++ ++ - Libtool script now supports (configure-time and runtime) ARFLAGS ++ variable, which obsoletes AR_FLAGS. This is due to naming conventions ++ among other *FLAGS and to be consistent with Automake's ARFLAGS. ++ + ** Bug fixes: + + - Fix a long-standing latent bug in autom4te include path for autotests +diff --git a/m4/libtool.m4 b/m4/libtool.m4 +index a3bc337b79ad..2d6bda98fc92 100644 +--- a/m4/libtool.m4 ++++ b/m4/libtool.m4 +@@ -1493,9 +1493,22 @@ need_locks=$enable_libtool_lock + m4_defun([_LT_PROG_AR], + [AC_CHECK_TOOLS(AR, [ar], false) + : ${AR=ar} +-: ${AR_FLAGS=cru} + _LT_DECL([], [AR], [1], [The archiver]) +-_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) ++ ++# Use ARFLAGS variable as AR's operation code to sync the variable naming with ++# Automake. If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have ++# higher priority because thats what people were doing historically (setting ++# ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS ++# variable obsoleted/removed. ++ ++test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cru} ++lt_ar_flags=$AR_FLAGS ++_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)]) ++ ++# Make AR_FLAGS overridable by 'make ARFLAGS='. Don't try to run-time override ++# by AR_FLAGS because that was never working and AR_FLAGS is about to die. ++_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}], ++ [Flags to create an archive]) + + AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no diff --git a/patches/libtool-2.4.6/0002-ARFLAGS-use-cr-instead-of-cru-by-default.patch b/patches/libtool-2.4.6/0002-ARFLAGS-use-cr-instead-of-cru-by-default.patch new file mode 100644 index 000000000..a137845e8 --- /dev/null +++ b/patches/libtool-2.4.6/0002-ARFLAGS-use-cr-instead-of-cru-by-default.patch @@ -0,0 +1,124 @@ +From: Pavel Raiskup <praiskup@redhat.com> +Date: Fri, 17 Apr 2015 16:54:58 +0200 +Subject: [PATCH] ARFLAGS: use 'cr' instead of 'cru' by default + +In some GNU/Linux distributions people started to compile 'ar' +binary with --enable-deterministic-archives (binutils project). +That, however, in combination with our previous long time working +default AR_FLAGS=cru causes warnings on such installations: +ar: `u' modifier ignored since `D' is the default (see `U') + +The 'u' option (at least with GNU binutils) did small optimization +during repeated builds because it instructed 'ar' to not +open/close unchanged *.o files and to rather read their contents +from old archive file. However, its removal should not cause a +big performance hit for usual workflows. + +Distributions started using --enable-deterministic-archives +knowing that it would disable the 'u', just to rather have a bit +more deterministic builds. + +Also, to justify this change a bit more, keeping 'u' in ARFLAGS +could only result in many per-project changes to override +Libtool's ARFLAGS default, just to silent such warnings. + +Fixes bug#19967. Reported by Eric Blake. + +* m4/libtool.m4 (_LT_PROG_AR): Default AR_FLAGS to 'cr'. +(_LT_REQUIRED_DARWIN_CHECKS): Use $AR_FLAGS instead 'cru' string. +* doc/libtool.texi: Do 's/ar cru/ar cr/' in whole documentation. +* NEWS: Document. +--- + NEWS | 4 ++++ + doc/libtool.texi | 10 +++++----- + m4/libtool.m4 | 6 +++--- + 3 files changed, 12 insertions(+), 8 deletions(-) + +diff --git a/NEWS b/NEWS +index 590ce15ed5cd..2afc01ef38a9 100644 +--- a/NEWS ++++ b/NEWS +@@ -146,6 +146,10 @@ NEWS - list of user-visible changes between releases of GNU Libtool + variable, which obsoletes AR_FLAGS. This is due to naming conventions + among other *FLAGS and to be consistent with Automake's ARFLAGS. + ++** Important incompatible changes: ++ ++ - Libtool changed ARFLAGS/AR_FLAGS default from 'cru' to 'cr'. ++ + ** Bug fixes: + + - Fix a long-standing latent bug in autom4te include path for autotests +diff --git a/doc/libtool.texi b/doc/libtool.texi +index 0298627c2464..4c664bb2ab05 100644 +--- a/doc/libtool.texi ++++ b/doc/libtool.texi +@@ -602,7 +602,7 @@ Without libtool, the programmer would invoke the @command{ar} command to + create a static library: + + @example +-burger$ @kbd{ar cru libhello.a hello.o foo.o} ++burger$ @kbd{ar cr libhello.a hello.o foo.o} + burger$ + @end example + +@@ -632,7 +632,7 @@ libtool are the same ones you would use to produce an executable named + a23$ @kbd{libtool --mode=link gcc -g -O -o libhello.la foo.o hello.o} + *** Warning: Linking the shared library libhello.la against the + *** non-libtool objects foo.o hello.o is not portable! +-ar cru .libs/libhello.a ++ar cr .libs/libhello.a + ranlib .libs/libhello.a + creating libhello.la + (cd .libs && rm -f libhello.la && ln -s ../libhello.la libhello.la) +@@ -662,7 +662,7 @@ archive, not a shared library (@pxref{Static libraries}).}: + @example + a23$ @kbd{libtool --mode=link gcc -g -O -o libhello.la foo.lo hello.lo \ + -rpath /usr/local/lib -lm} +-ar cru @value{objdir}/libhello.a foo.o hello.o ++ar cr @value{objdir}/libhello.a foo.o hello.o + ranlib @value{objdir}/libhello.a + creating libhello.la + (cd @value{objdir} && rm -f libhello.la && ln -s ../libhello.la libhello.la) +@@ -676,7 +676,7 @@ burger$ @kbd{libtool --mode=link gcc -g -O -o libhello.la foo.lo hello.lo \ + -rpath /usr/local/lib -lm} + rm -fr @value{objdir}/libhello.a @value{objdir}/libhello.la + ld -Bshareable -o @value{objdir}/libhello.so.0.0 @value{objdir}/foo.o @value{objdir}/hello.o -lm +-ar cru @value{objdir}/libhello.a foo.o hello.o ++ar cr @value{objdir}/libhello.a foo.o hello.o + ranlib @value{objdir}/libhello.a + creating libhello.la + (cd @value{objdir} && rm -f libhello.la && ln -s ../libhello.la libhello.la) +@@ -6001,7 +6001,7 @@ in cases where it is necessary. + @subsection Archivers + + On all known systems, building a static library can be accomplished by +-running @kbd{ar cru lib@var{name}.a @var{obj1}.o @var{obj2}.o @dots{}}, ++running @kbd{ar cr lib@var{name}.a @var{obj1}.o @var{obj2}.o @dots{}}, + where the @file{.a} file is the output library, and each @file{.o} file is an + object file. + +diff --git a/m4/libtool.m4 b/m4/libtool.m4 +index 2d6bda98fc92..3335def6d847 100644 +--- a/m4/libtool.m4 ++++ b/m4/libtool.m4 +@@ -1042,8 +1042,8 @@ int forced_loaded() { return 2;} + _LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD +- echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD +- $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD ++ echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD ++ $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +@@ -1501,7 +1501,7 @@ _LT_DECL([], [AR], [1], [The archiver]) + # ARFLAGS for automake and AR_FLAGS for libtool). FIXME: Make the AR_FLAGS + # variable obsoleted/removed. + +-test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cru} ++test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr} + lt_ar_flags=$AR_FLAGS + _LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)]) + diff --git a/patches/libtool-2.4.6/series b/patches/libtool-2.4.6/series new file mode 100644 index 000000000..884c5cf53 --- /dev/null +++ b/patches/libtool-2.4.6/series @@ -0,0 +1,5 @@ +# generated by git-ptx-patches +#tag:base --start-number 1 +0001-libool.m4-add-ARFLAGS-variable.patch +0002-ARFLAGS-use-cr-instead-of-cru-by-default.patch +# b42e3ae11d0f098f770ef6bedc9d21c7 - git-ptx-patches magic |