homebrew-core/Formula/readline.rb
2017-04-22 22:24:06 -07:00

56 lines
1.9 KiB
Ruby

class Readline < Formula
desc "Library for command-line editing"
homepage "https://tiswww.case.edu/php/chet/readline/rltop.html"
url "https://ftp.gnu.org/gnu/readline/readline-7.0.tar.gz"
mirror "https://ftpmirror.gnu.org/readline/readline-7.0.tar.gz"
version "7.0.3"
sha256 "750d437185286f40a369e1e4f4764eda932b9459b5ec9a731628393dd3d32334"
revision 1
bottle do
cellar :any
sha256 "af7886c963fe3e9f58c45d679a64b278f4df7b172bbd978cf42658a7fd7b4a2a" => :sierra
sha256 "86766a343a07e08c52e7e87e64a12d3aa34bf71ba248fc779a2c5b0664797ba9" => :el_capitan
sha256 "11589e87c4860e414fe5a4b3481d20e47258f41a91a7490a5c88e1a57d5e1d18" => :yosemite
end
%w[
001 9ac1b3ac2ec7b1bf0709af047f2d7d2a34ccde353684e57c6b47ebca77d7a376
002 8747c92c35d5db32eae99af66f17b384abaca961653e185677f9c9a571ed2d58
003 9e43aa93378c7e9f7001d8174b1beb948deefa6799b6f581673f465b7d9d4780
].each_slice(2) do |p, checksum|
patch :p0 do
url "https://ftp.gnu.org/gnu/readline/readline-7.0-patches/readline70-#{p}"
mirror "https://ftpmirror.gnu.org/readline/readline-7.0-patches/readline70-#{p}"
sha256 checksum
end
end
keg_only :shadowed_by_osx, <<-EOS.undent
macOS provides the BSD libedit library, which shadows libreadline.
In order to prevent conflicts when programs look for libreadline we are
defaulting this GNU Readline installation to keg-only.
EOS
def install
system "./configure", "--prefix=#{prefix}"
system "make", "install"
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
int main()
{
printf("%s\\n", readline("test> "));
return 0;
}
EOS
system ENV.cc, "-L", lib, "test.c", "-lreadline", "-o", "test"
assert_equal "test> Hello, World!\nHello, World!",
pipe_output("./test", "Hello, World!\n").strip
end
end