From 1f53edeaf9ea59dd55459a6d5a93829fb4983839 Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Thu, 5 Feb 2015 01:31:28 -0800 Subject: libtool: avoid running automake/autoconf --version The libtool would be very slow if run "automake/autoconf --version", for example, when compile xz-native (make -j1, only compile, no confiure or install): before patched: 19s after patched: 11s Use plain text to instead of running them. NOTE: it is still a little slower than libtool 2.4.2 when compile xz-native because of other parts: make -j1: about 2s slower make -j32: about 0.4s slower If we run to do_install: (PARALLEL_MAKE = "-j32") libtool 2.4.2: $ bitbake xz-native -cinstall && bitbake xz-native -ccleansstate && time bitbake xz-native -cinstall real 0m21.092s user 0m28.292s sys 0m3.932s libtool 2.4.5: $ bitbake xz-native -cinstall && bitbake xz-native -ccleansstate && time bitbake xz-native -cinstall real 0m21.380s user 0m31.140s sys 0m4.068s About 0.3s, slightly different. But when using /bin/bash as CONFIG_SHELL, the new libtool would be much slower: real 0m23.106s user 0m44.044s sys 0m4.280s About 2s slower, for the big package like cairo, it is more slower (about 6s), unfortunately, /bin/bash is most default CONFIG_SHELL for the recipes since configure checks first check bash. (From OE-Core rev: eb9d896db2fc67bac8efd258744d06fbbee87f06) Signed-off-by: Robert Yang Signed-off-by: Richard Purdie --- meta/recipes-devtools/libtool/libtool-2.4.5.inc | 1 + .../avoid-running-automake-autoconf-version.patch | 54 ++++++++++++++++++++++ 2 files changed, 55 insertions(+) create mode 100644 meta/recipes-devtools/libtool/libtool/avoid-running-automake-autoconf-version.patch (limited to 'meta/recipes-devtools/libtool') diff --git a/meta/recipes-devtools/libtool/libtool-2.4.5.inc b/meta/recipes-devtools/libtool/libtool-2.4.5.inc index 5b22250..5ac6a78 100644 --- a/meta/recipes-devtools/libtool/libtool-2.4.5.inc +++ b/meta/recipes-devtools/libtool/libtool-2.4.5.inc @@ -18,6 +18,7 @@ SRC_URI = "${GNU_MIRROR}/libtool/libtool-${PV}.tar.gz \ file://dont-depend-on-help2man.patch \ file://fix-resolve-lt-sysroot.patch \ file://nohardcodepaths.patch \ + file://avoid-running-automake-autoconf-version.patch \ " SRC_URI[md5sum] = "7d30ed9fa6bb11270ebb31639a37bd54" diff --git a/meta/recipes-devtools/libtool/libtool/avoid-running-automake-autoconf-version.patch b/meta/recipes-devtools/libtool/libtool/avoid-running-automake-autoconf-version.patch new file mode 100644 index 0000000..ac2d370 --- /dev/null +++ b/meta/recipes-devtools/libtool/libtool/avoid-running-automake-autoconf-version.patch @@ -0,0 +1,54 @@ +From 7d3b0331d91a9f80bc4bcddea929a93b07b8ef91 Mon Sep 17 00:00:00 2001 +From: Robert Yang +Date: Wed, 4 Feb 2015 17:14:46 -0800 +Subject: [PATCH] avoid running automake/autoconf --version + +The libtool would be very slow if run "automake/autoconf --version", for +example, when compile xz (make -j1): + +before patched: 19s +after patched: 11s + +Use plain text to instead of running them. + +Upstream-Status: Pending [Report to libtool community] + +Signed-off-by: Robert Yang +--- + build-aux/ltmain.in | 4 ++-- + libtoolize.in | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in +index 0441e48..49cd39a 100644 +--- a/build-aux/ltmain.in ++++ b/build-aux/ltmain.in +@@ -152,8 +152,8 @@ include the following information: + compiler flags: $LTCFLAGS + linker: $LD (gnu? $with_gnu_ld) + version: $progname (GNU @PACKAGE@) @VERSION@ +- automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` +- autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` ++ automake: run $AUTOMAKE --version ++ autoconf: run $AUTOCONF --version + + Report bugs to <@PACKAGE_BUGREPORT@>. + GNU @PACKAGE@ home page: <@PACKAGE_URL@>. +diff --git a/libtoolize.in b/libtoolize.in +index 684d799..e57c89b 100644 +--- a/libtoolize.in ++++ b/libtoolize.in +@@ -115,8 +115,8 @@ include the following information: + + host-triplet: @host_triplet@ + version: $progname (GNU @PACKAGE@) @VERSION@ +- automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` +- autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` ++ automake: run $AUTOMAKE --version ++ autoconf: run $AUTOCONF --version + + Report bugs to <@PACKAGE_BUGREPORT@>. + GNU @PACKAGE@ home page: <@PACKAGE_URL@>. +-- +1.7.9.5 + -- cgit v1.1