From 5346190fb4317c3ebaa785c8d8e39a749a385267 Mon Sep 17 00:00:00 2001 From: dj Date: Fri, 30 May 2008 19:19:45 +0000 Subject: [PATCH] * exec-tool.in: Use an environment variable (private) instead of a file (shared) as a semaphore, so as to not break parallel builds. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136221 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/exec-tool.in | 5 ++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d61e4f4..9d29edc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2008-05-30 DJ Delorie + + * exec-tool.in: Use an environment variable (private) instead of a + file (shared) as a semaphore, so as to not break parallel builds. + 2008-05-30 Steven Bosscher * optabs.c (maybe_encapsulate_block): Remove. diff --git a/gcc/exec-tool.in b/gcc/exec-tool.in index 6bdddd1..98b4500 100644 --- a/gcc/exec-tool.in +++ b/gcc/exec-tool.in @@ -61,12 +61,11 @@ case "$original" in # libtool has not relinked ld-new yet, but we cannot just use the # previous stage (because then the relinking would just never happen!). # So we take extra care to use prev-ld/ld-new *on recursive calls*. - test -f $lt_prog-recursive && exec $scriptdir/../prev-$dir/$prog ${1+"$@"} + test x"$LT_RCU" = x"1" && exec $scriptdir/../prev-$dir/$prog ${1+"$@"} - touch $lt_prog-recursive + LT_RCU=1; export LT_RCU $scriptdir/../$dir/$prog ${1+"$@"} result=$? - rm -f $lt_prog-recursive exit $result else -- 2.7.4