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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-12 03:19:57 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-12 03:19:57 +0000 |
commit | 6132ed31fb0d1dfb3aaa19b896d5cd0f6ecdce07 (patch) | |
tree | 5b59ce8049d02391baaacdf89f6bf9b8ba5d02ee /lib/mkmf.rb | |
parent | 16b7b1fb958e295b29e431bd080a0d2e3a69cd8c (diff) |
*** empty log message ***
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/mkmf.rb')
-rw-r--r-- | lib/mkmf.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 2a0adab739..e6d4c18177 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -113,6 +113,21 @@ def modified?(target, times) t if times.all? {|n| n <= t} end +def merge_libs(*libs) + libs.inject([]) do |x, y| + xy = x & y + xn = yn = 0 + y.each_with_index do |v, yi| + if xy.include?(v) + xi = [x.index(v), xn].max() + x[xi, 1] = y[yn..yi] + xn, yn = xi + (yi - yn + 1), yi + 1 + end + end + x.concat(y[yn..-1] || []) + end +end + module Logging @log = nil @logfile = 'mkmf.log' |