58 lines
1.9 KiB
Ruby
58 lines
1.9 KiB
Ruby
class Libev < Formula
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desc "Asynchronous event library"
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homepage "http://software.schmorp.de/pkg/libev.html"
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url "http://dist.schmorp.de/libev/Attic/libev-4.24.tar.gz"
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mirror "https://fossies.org/linux/misc/libev-4.24.tar.gz"
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sha256 "973593d3479abdf657674a55afe5f78624b0e440614e2b8cb3a07f16d4d7f821"
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bottle do
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cellar :any
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sha256 "d6ff53dbbeb1f78dc213e04b76c7ec033b32022017eb4eb213b68f9bb91d0da1" => :high_sierra
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sha256 "f9eace710427fcb1d9c3e821da0ecab3d5ff60e3a00750a7bfd4b17fd3d3d872" => :sierra
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sha256 "3ff3f21def203c8a3d6175b659aa20cb6ed4bcdb8f6922087b4ec9c568e67c75" => :el_capitan
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sha256 "6a41433542500be7a4fc7c350494839add102a73e2c66ef7578c91c73036985b" => :yosemite
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end
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def install
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system "./configure", "--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--mandir=#{man}"
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system "make", "install"
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# Remove compatibility header to prevent conflict with libevent
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(include/"event.h").unlink
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end
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test do
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(testpath/"test.c").write <<~'EOS'
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/* Wait for stdin to become readable, then read and echo the first line. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <ev.h>
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ev_io stdin_watcher;
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static void stdin_cb (EV_P_ ev_io *watcher, int revents) {
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char *buf;
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size_t nbytes = 255;
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buf = (char *)malloc(nbytes + 1);
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getline(&buf, &nbytes, stdin);
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printf("%s", buf);
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ev_io_stop(EV_A_ watcher);
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ev_break(EV_A_ EVBREAK_ALL);
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}
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int main() {
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ev_io_init(&stdin_watcher, stdin_cb, STDIN_FILENO, EV_READ);
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ev_io_start(EV_DEFAULT, &stdin_watcher);
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ev_run(EV_DEFAULT, 0);
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return 0;
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}
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EOS
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system ENV.cc, "-I#{include}", "-L#{lib}", "-lev", "-o", "test", "test.c"
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input = "hello, world\n"
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assert_equal input, pipe_output("./test", input, 0)
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end
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end
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