68 lines
1.9 KiB
Ruby
68 lines
1.9 KiB
Ruby
class Libsigsegv < Formula
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desc "Library for handling page faults in user mode"
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homepage "https://www.gnu.org/software/libsigsegv/"
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url "https://ftp.gnu.org/gnu/libsigsegv/libsigsegv-2.11.tar.gz"
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mirror "https://ftpmirror.gnu.org/libsigsegv/libsigsegv-2.11.tar.gz"
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sha256 "dd7c2eb2ef6c47189406d562c1dc0f96f2fc808036834d596075d58377e37a18"
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bottle do
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cellar :any
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sha256 "ab8908ac5dd0796d8f3f4452d057ac18cc335f909f13ad866f8c721f043d3ce3" => :sierra
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sha256 "ded2b14d1110f67dcc52f79525e3b37ba85943cc487b14e4e330f28963c8ebf2" => :el_capitan
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sha256 "71448886166937e22df81d47a2836470fed0ddc4349cac1dec7f668c9048e398" => :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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"--enable-shared"
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system "make"
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system "make", "check"
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system "make", "install"
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end
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test do
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# Sourced from tests/efault1.c in tarball.
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(testpath/"test.c").write <<-EOS.undent
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#include "sigsegv.h"
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#include <errno.h>
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#include <fcntl.h>
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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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const char *null_pointer = NULL;
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static int
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handler (void *fault_address, int serious)
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{
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abort ();
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}
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int
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main ()
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{
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if (open (null_pointer, O_RDONLY) != -1 || errno != EFAULT)
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{
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fprintf (stderr, "EFAULT not detected alone");
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exit (1);
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}
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if (sigsegv_install_handler (&handler) < 0)
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exit (2);
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if (open (null_pointer, O_RDONLY) != -1 || errno != EFAULT)
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{
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fprintf (stderr, "EFAULT not detected with handler");
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exit (1);
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}
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printf ("Test passed");
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-L#{lib}", "-lsigsegv", "-o", "test"
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assert_match /Test passed/, shell_output("./test")
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end
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end
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