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gcc_update (touch_files): Don't rely on "make" being GNU make...

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* gcc_update (touch_files): Don't rely on "make" being GNU make;
	grep for "Touching" to determine that the rule executes.

From-SVN: r90961
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Hans-Peter Nilsson 2004-11-20 10:49:16 +00:00 committed by Hans-Peter Nilsson
parent a5436b2f52
commit 9eaf7da094
2 changed files with 10 additions and 2 deletions
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contrib/ChangeLog
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@ -1,3 +1,8 @@
2004-11-20 Hans-Peter Nilsson <hp@bitrange.com>
* gcc_update (touch_files): Don't rely on "make" being GNU make;
grep for "Touching" to determine that the rule executes.
2004-11-14 Hans-Peter Nilsson <hp@bitrange.com>
* gcc_update (touch_files): Explicitly pass --no-print-directory.

7
contrib/gcc_update
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@ -129,12 +129,15 @@ touch_files () {
echo ' touch $@' >> Makefile.$$
files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$
# We need to explicitly shut off the "Entering... Leaving..."
# We would have to explicitly shut off the "Entering... Leaving..."
# messages through "--no-print-directory" to handle the case when
# we were called from a recursive invocation (i.e. "$(MAKE)" in a
# Makefile, not just make). Passing only "-s" doesn't help then,
# because make has helpfully added "-w" to MAKEFLAGS automatically.
while ${MAKE-make} -s --no-print-directory -f Makefile.$$ all | grep . > /dev/null; do
# Unfortunately we do not require GNU make other than for building
# and testing, so let's just grep known text explicitly echoed by
# the rule.
while ${MAKE-make} -s -f Makefile.$$ all | grep Touching > /dev/null; do
sleep 1
done 2>&1
rm -f Makefile.$$