48 lines
1.7 KiB
Ruby
48 lines
1.7 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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revision 1
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bottle do
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cellar :any
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sha256 "faab004773e6449dd97971311cb62a9bbaa44f1483b82640e818f0c355c8266d" => :mojave
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sha256 "7a45c1ed8488b6832f067adffaab328d643090d118f722f59ce4651731e10f1c" => :high_sierra
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sha256 "84edf47dae849438e675ef98910e08b3176de9e2abbad83e50e88d4111c6557e" => :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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# There is no termcap.pc in the base system, so we have to comment out
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# the corresponding Requires.private line otherwise pkg-config will
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# consider the readline module unusable
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inreplace "readline.pc", /^(Requires.private: .*)$/, "# \\1"
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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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