67 lines
1.8 KiB
Ruby
67 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-20170709.tar.gz"
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sha256 "46ccfb24ecd24bd7cce466d67a7bfeb62b9ed405dafdc924918d58c529abccb8"
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bottle do
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cellar :any_skip_relocation
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sha256 "6be17e49a4a3e34c81a4c034a671db42bd53013bf9194c5ff8de4c0e91588292" => :sierra
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sha256 "563dad4f509d2f1aa1f7d6b222614864c42dcb986d6bdc1fe7a094f952b55a9a" => :el_capitan
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sha256 "99b4b4822bf18f7a6ce085a48cdf3116e27610117a64e18c4040a96a1929973d" => :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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