69 lines
1.9 KiB
Ruby
69 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-2.12.tar.gz"
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mirror "https://ftpmirror.gnu.org/libsigsegv/libsigsegv-2.12.tar.gz"
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sha256 "3ae1af359eebaa4ffc5896a1aee3568c052c99879316a1ab57f8fe1789c390b6"
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bottle do
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cellar :any
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sha256 "5fea960fc3cc9f168749e36e37efbf53f3030d4a3fc2f2602f182d3dcafd5a17" => :high_sierra
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sha256 "158f90f84a050e266c23299745b7553321c304649e9f88afcf34d73ef08f95a1" => :sierra
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sha256 "b9808096e671482dffd3c4b7ea330d8fc58027bee92c6a774b953fefc1606eb1" => :el_capitan
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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
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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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