diff options
Diffstat (limited to 'poky/meta/recipes-devtools/automake/automake/performance.patch')
| -rw-r--r-- | poky/meta/recipes-devtools/automake/automake/performance.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/poky/meta/recipes-devtools/automake/automake/performance.patch b/poky/meta/recipes-devtools/automake/automake/performance.patch new file mode 100644 index 000000000..3e6d5694d --- /dev/null +++ b/poky/meta/recipes-devtools/automake/automake/performance.patch @@ -0,0 +1,73 @@ +By default automake puts "sleep 1" into the start of configure scripts +which adds pointless delays to them. Rather than do this, lets just assume +our systems are sane. + +RP +2015/12/7 +Upstream-Status: Inappropriate + +Index: automake-1.15/m4/sanity.m4 +=================================================================== +--- automake-1.15.orig/m4/sanity.m4 ++++ automake-1.15/m4/sanity.m4 +@@ -23,60 +23,5 @@ case $srcdir in + AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; + esac + +-# Do 'set' in a subshell so we don't clobber the current shell's +-# arguments. Must try -L first in case configure is actually a +-# symlink; some systems play weird games with the mod time of symlinks +-# (eg FreeBSD returns the mod time of the symlink's containing +-# directory). +-if ( +- am_has_slept=no +- for am_try in 1 2; do +- echo "timestamp, slept: $am_has_slept" > conftest.file +- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` +- if test "$[*]" = "X"; then +- # -L didn't work. +- set X `ls -t "$srcdir/configure" conftest.file` +- fi +- if test "$[*]" != "X $srcdir/configure conftest.file" \ +- && test "$[*]" != "X conftest.file $srcdir/configure"; then +- +- # If neither matched, then we have a broken ls. This can happen +- # if, for instance, CONFIG_SHELL is bash and it inherits a +- # broken ls alias from the environment. This has actually +- # happened. Such a system could not be considered "sane". +- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +- alias in your environment]) +- fi +- if test "$[2]" = conftest.file || test $am_try -eq 2; then +- break +- fi +- # Just in case. +- sleep 1 +- am_has_slept=yes +- done +- test "$[2]" = conftest.file +- ) +-then +- # Ok. +- : +-else +- AC_MSG_ERROR([newly created file is older than distributed files! +-Check your system clock]) +-fi + AC_MSG_RESULT([yes]) +-# If we didn't sleep, we still need to ensure time stamps of config.status and +-# generated files are strictly newer. +-am_sleep_pid= +-if grep 'slept: no' conftest.file >/dev/null 2>&1; then +- ( sleep 1 ) & +- am_sleep_pid=$! +-fi +-AC_CONFIG_COMMANDS_PRE( +- [AC_MSG_CHECKING([that generated files are newer than configure]) +- if test -n "$am_sleep_pid"; then +- # Hide warnings about reused PIDs. +- wait $am_sleep_pid 2>/dev/null +- fi +- AC_MSG_RESULT([done])]) +-rm -f conftest.file + ]) |
