45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
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require "formula"
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class Cweb < Formula
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homepage "http://www-cs-faculty.stanford.edu/~uno/cweb.html"
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url "ftp://ftp.cs.stanford.edu/pub/cweb/cweb-3.64ad.tar.gz"
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sha1 "a9828b66b525d7cf91c57b3c4891168caa4af10a"
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def install
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ENV.deparallelize
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macrosdir = (share/"texmf/tex/generic")
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emacsdir = (share/"emacs/site-lisp")
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cwebinputs = (lib/"cweb")
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# make install doesn't use `mkdir -p` so this is needed
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[bin, man1, macrosdir, emacsdir, cwebinputs].each do |path|
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path.mkpath
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end
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system "make", "install",
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"DESTDIR=#{bin}/",
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"MANDIR=#{man1}",
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"MANEXT=1",
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"MACROSDIR=#{macrosdir}",
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"EMACSDIR=#{emacsdir}",
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"CWEBINPUTS=#{cwebinputs}"
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end
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test do
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(testpath/"test.w").write <<-EOS.undent
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@* Hello World
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This is a minimal program written in CWEB.
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@c
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#include <stdio.h>
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void main() {
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printf("Hello world!");
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}
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EOS
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system "ctangle", "test.w"
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system ENV.cc, "test.c", "-o", "hello"
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assert_equal "Hello world!", `./hello`
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end
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end
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