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expand-config.rb: search revision.h to extract release date

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Nobuyoshi Nakada 2022-12-19 22:43:51 +09:00
parent 0344283fd3
commit 031bc21abb
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1 changed files with 11 additions and 1 deletions
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12
tool/expand-config.rb
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@ -7,7 +7,17 @@ config.sub!(/^(\s*)RUBY_VERSION\b.*(\sor\s*)$/, '\1true\2')
rbconfig = Module.new {module_eval(config, conffile)}::RbConfig
config = $expand ? rbconfig::CONFIG : rbconfig::MAKEFILE_CONFIG
config["RUBY_RELEASE_DATE"] ||=
File.read(File.expand_path("../../version.h", __FILE__))[/^\s*#\s*define\s+RUBY_RELEASE_DATE\s+"(.*)"/, 1]
[
["revision.h"],
["../../revision.h", __FILE__],
["../../version.h", __FILE__],
].find do |hdr, dir|
hdr = File.expand_path(hdr, dir) if dir
if date = File.read(hdr)[/^\s*#\s*define\s+RUBY_RELEASE_DATE(?:TIME)?\s+"([0-9-]*)/, 1]
break date
end
rescue
end
while /\A(\w+)=(.*)/ =~ ARGV[0]
config[$1] = $2