43 lines
1.4 KiB
Ruby
43 lines
1.4 KiB
Ruby
class Readline < Formula
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desc "Library for command-line editing"
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homepage "https://tiswww.case.edu/php/chet/readline/rltop.html"
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url "https://ftp.gnu.org/gnu/readline/readline-8.0.tar.gz"
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mirror "https://ftpmirror.gnu.org/readline/readline-8.0.tar.gz"
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version "8.0.0"
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sha256 "e339f51971478d369f8a053a330a190781acb9864cf4c541060f12078948e461"
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bottle do
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cellar :any
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sha256 "9b698b215a371ae394a4fa9137b019472c649c77ea389b6bdf2d9104cfe4a56c" => :mojave
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sha256 "9f5c4da065626612770b0176f5eca537b4443cfb004c12e08a5b421f755e3c64" => :high_sierra
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sha256 "8cd1c5d78f8731f935f38b15c95ab714c3ef9c1c2268239743e406230fd73d0e" => :sierra
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end
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keg_only :shadowed_by_macos, <<~EOS
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macOS provides the BSD libedit library, which shadows libreadline.
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In order to prevent conflicts when programs look for libreadline we are
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defaulting this GNU Readline installation to keg-only
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EOS
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def install
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system "./configure", "--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <stdio.h>
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#include <stdlib.h>
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#include <readline/readline.h>
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int main()
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{
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printf("%s\\n", readline("test> "));
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return 0;
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}
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EOS
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system ENV.cc, "-L", lib, "test.c", "-L#{lib}", "-lreadline", "-o", "test"
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assert_equal "test> Hello, World!\nHello, World!",
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pipe_output("./test", "Hello, World!\n").strip
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end
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end
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