66 lines
1.8 KiB
Ruby
66 lines
1.8 KiB
Ruby
class Dwarfutils < Formula
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desc "Dump and produce DWARF debug information in ELF objects"
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homepage "https://www.prevanders.net/dwarf.html"
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url "https://www.prevanders.net/libdwarf-20161124.tar.gz"
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sha256 "bd3d6dc7da0509876fb95b8681f165febd898845dc66714aa58e69b8feca988f"
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bottle do
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cellar :any_skip_relocation
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sha256 "1cfcd1316ed75c66db70f5aa450d9808de5be9535e6b99fef6b2c81374d6274d" => :sierra
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sha256 "9f22aea1978e9f3df7f2aaf2475341e9d901ded7f58a6cc75458d6b497e4c32d" => :el_capitan
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sha256 "da3a66a5b440cd42329c5f2e1729657328d9cdae0a8e4306142748de4c25b42e" => :yosemite
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end
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option "with-sanitize", "Use -fsanitize"
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depends_on "libelf" => :build
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depends_on "gcc" if build.with? "sanitize"
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def install
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args = ""
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if build.with? "sanitize"
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ENV["CC"] = "#{Formula["gcc"].bin}/gcc-6"
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args << "--enable-sanitize"
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end
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system "./configure", args
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system "make"
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bin.install "dwarfdump/dwarfdump"
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man1.install "dwarfdump/dwarfdump.1"
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lib.install "libdwarf/libdwarf.a"
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include.install "libdwarf/dwarf.h"
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include.install "libdwarf/libdwarf.h"
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end
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test do
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system "#{bin}/dwarfdump", "-V"
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(testpath/"test.c").write <<-EOS.undent
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#include <dwarf.h>
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#include <libdwarf.h>
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#include <stdio.h>
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#include <string.h>
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int main(void) {
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const char *out = NULL;
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int res = dwarf_get_children_name(0, &out);
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if (res != DW_DLV_OK) {
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printf("Getting name failed\\n");
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return 1;
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}
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if (strcmp(out, "DW_children_no") != 0) {
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printf("Name did not match: %s\\n", out);
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return 1;
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}
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return 0;
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}
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EOS
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system ENV.cc, "-L#{lib}", "-I#{include}", "-ldwarf", "test.c", "-o", "test"
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system "./test"
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end
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end
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