From d475d94aab91230bd837a9d4d7ea58c3829e1c20 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 29 Aug 2007 03:51:49 +0000 Subject: [PATCH] avoid rdep in the top level make process (subdir.mk) - it leaks too much memory and increases the startup time for regular make commands. timestamp.pl is more lightweight here SVN-Revision: 8533 --- include/subdir.mk | 10 +++------- scripts/timestamp.pl | 7 ++++++- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/include/subdir.mk b/include/subdir.mk index 217d6bc376..0a3eff307e 100644 --- a/include/subdir.mk +++ b/include/subdir.mk @@ -37,13 +37,9 @@ endef # Parameters: define stampfile $(1)/stamp-$(3):=$(STAGING_DIR)/stamp/.$(2)_$(3) - $(if $(__rdep_$(1)),, - $(call rdep,$(1),$$($(1)/stamp-$(3)),) - __rdep_$(1):=1 - ) - - $$($(1)/stamp-$(3)): - @+$(MAKE) $$($(1)/flags-$(3)) $(1)/$(3) + $$($(1)/stamp-$(3)): $(TMP_DIR)/.build + @+$(SCRIPT_DIR)/timestamp.pl -n $$($(1)/stamp-$(3)) $(1) || \ + $(MAKE) $$($(1)/flags-$(3)) $(1)/$(3) @mkdir -p $$$$(dirname $$($(1)/stamp-$(3))) @touch $$($(1)/stamp-$(3)) diff --git a/scripts/timestamp.pl b/scripts/timestamp.pl index a4c5cae015..89ec4e70c3 100755 --- a/scripts/timestamp.pl +++ b/scripts/timestamp.pl @@ -39,6 +39,9 @@ while (@ARGV > 0) { $options{"findopts"} .= " -and -not -path \\*".$str."\\*" } elsif ($path =~ /^-f/) { $options{"findopts"} .= " -follow"; + } elsif ($path =~ /^-n/) { + my $arg = $ARGV[0]; + $options{$path} = $arg; } elsif ($path =~ /^-/) { $options{$path} = 1; } else { @@ -54,7 +57,9 @@ while (@ARGV > 0) { } } -if ($options{"-p"}) { +if ($options{"-n"}) { + exit ($n eq $options{"-n"} ? 0 : 1); +} elsif ($options{"-p"}) { print "$n\n"; } elsif ($options{"-t"}) { print "$ts\n"; -- 2.25.1