From: Marc Eckhert <meckhert@...>
Date: 2011-10-09T09:57:12+09:00
Subject: Building ruby 1.9.2-p290 on Cygwin Windows x64

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Wanted to pass along this fix for anyone else who has received the following
error when trying to build ruby 1.9.2-p290 from source in Cygwin on a Win
x64 platform:

  "uh-oh! RDoc had a problem: file '.' not readable"

In the ruby source directory, change the following line in the file
common.mk from:

rdoc: PHONY main
        $(XRUBY) "$(srcdir)/bin/rdoc" --no-force-update --all --ri --op
"$(RDOCO
UT)" $(RDOCFLAGS) "$(srcdir)"

to:

rdoc: PHONY main
        $(XRUBY) "$(srcdir)/bin/rdoc" --no-force-update --all --ri --op
"$(RDOCO
UT)" $(RDOCFLAGS)


I was able to successfully run configure ; make ; make install after doing
so.  I suspect that since RDoc defaults to building source documents in the
current directory, the extra "$(srcdir)" is not needed.

Marc

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