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mkmf.rb: fix race conditions at install-ext

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* lib/mkmf.rb (create_makefile): fix race conditions at install-ext.
  target files need to depend on destination directory timestamp
  files, not phony trgets.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-08-31 05:27:44 +00:00
parent dde690bc32
commit 2e42f37a02
2 changed files with 8 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Aug 31 14:27:39 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/mkmf.rb (create_makefile): fix race conditions at install-ext.
target files need to depend on destination directory timestamp
files, not phony trgets.
Fri Aug 31 14:03:45 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_trace.c (clean_hooks): do not access freed memory.

4
lib/mkmf.rb
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@ -2152,8 +2152,8 @@ static: $(STATIC_LIB)#{$extout ? " install-rb" : ""}
end
for f in files
dest = "#{dir}/#{File.basename(f)}"
mfile.print("install-rb#{sfx}: #{dest} #{timestamp_file(dir)}\n")
mfile.print("#{dest}: #{f}\n")
mfile.print("install-rb#{sfx}: #{dest}\n")
mfile.print("#{dest}: #{f} #{timestamp_file(dir)}\n")
mfile.print("\t$(Q) $(#{$extout ? 'COPY' : 'INSTALL_DATA'}) #{f} $(@D#{sep})\n")
if defined?($installed_list) and !$extout
mfile.print("\t@echo #{dest}>>$(INSTALLED_LIST)\n")