diff options
Diffstat (limited to 'meta/recipes-devtools/autoconf')
| -rw-r--r-- | meta/recipes-devtools/autoconf/autoconf/performance.patch | 60 | ||||
| -rw-r--r-- | meta/recipes-devtools/autoconf/autoconf_2.69.bb | 1 |
2 files changed, 61 insertions, 0 deletions
diff --git a/meta/recipes-devtools/autoconf/autoconf/performance.patch b/meta/recipes-devtools/autoconf/autoconf/performance.patch new file mode 100644 index 0000000000..1842fe92b7 --- /dev/null +++ b/meta/recipes-devtools/autoconf/autoconf/performance.patch @@ -0,0 +1,60 @@ +The check for solaris 'print' causes significant problems on a linux machine +with dash as /bin/sh since it triggers the execution of "print" which on some +linux systems is a perl script which is part of mailcap. Worse, this perl +script calls "which file" and if successful ignores the path file was found +in and just runs "file" without a path. Each exection causes PATH to be searched. + +Simply assuming the shell's printf function works cuts out all the fork overhead +and when parallel tasks are running, this overhead appears to be significant. + +RP +2015/11/28 +Upstream-Status: Inappropriate + +Index: autoconf-2.69/lib/m4sugar/m4sh.m4 +=================================================================== +--- autoconf-2.69.orig/lib/m4sugar/m4sh.m4 ++++ autoconf-2.69/lib/m4sugar/m4sh.m4 +@@ -1045,40 +1045,8 @@ m4_defun([_AS_ECHO_PREPARE], + [[as_nl=' + ' + export as_nl +-# Printing a long string crashes Solaris 7 /usr/bin/printf. +-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +-# Prefer a ksh shell builtin over an external printf program on Solaris, +-# but without wasting forks for bash or zsh. +-if test -z "$BASH_VERSION$ZSH_VERSION" \ +- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then +- as_echo='print -r --' +- as_echo_n='print -rn --' +-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then +- as_echo='printf %s\n' +- as_echo_n='printf %s' +-else +- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then +- as_echo_body='eval /usr/ucb/echo -n "$][1$as_nl"' +- as_echo_n='/usr/ucb/echo -n' +- else +- as_echo_body='eval expr "X$][1" : "X\\(.*\\)"' +- as_echo_n_body='eval +- arg=$][1; +- case $arg in @%:@( +- *"$as_nl"*) +- expr "X$arg" : "X\\(.*\\)$as_nl"; +- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; +- esac; +- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" +- ' +- export as_echo_n_body +- as_echo_n='sh -c $as_echo_n_body as_echo' +- fi +- export as_echo_body +- as_echo='sh -c $as_echo_body as_echo' +-fi ++as_echo='printf %s\n' ++as_echo_n='printf %s' + ]])# _AS_ECHO_PREPARE + + diff --git a/meta/recipes-devtools/autoconf/autoconf_2.69.bb b/meta/recipes-devtools/autoconf/autoconf_2.69.bb index b9f6883c39..adb6ad7ccf 100644 --- a/meta/recipes-devtools/autoconf/autoconf_2.69.bb +++ b/meta/recipes-devtools/autoconf/autoconf_2.69.bb @@ -14,6 +14,7 @@ SRC_URI += "file://autoreconf-include.patch \ file://preferbash.patch \ file://autotest-automake-result-format.patch \ file://add_musl_config.patch \ + file://performance.patch \ " SRC_URI[md5sum] = "82d05e03b93e45f5a39b828dc9c6c29b" |