57 lines
1.6 KiB
Ruby
57 lines
1.6 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-20200114.tar.gz"
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sha256 "cffd8d600ca3181a5194324c38d50f94deb197249b2dea92d18969a7eadd2c34"
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bottle do
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cellar :any_skip_relocation
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sha256 "7a752aaf0ef830de3bef1041516ecb1efc505e577b67deb690c9d38b99fbaeeb" => :catalina
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sha256 "12c22459b32e39867a9943b958de8fecdc311a233f1b80722ecebca44fb5ce50" => :mojave
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sha256 "7e815620405e86d932cba7502cbf8ee63fd786fb18258a0318d4ca9680f8912e" => :high_sierra
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end
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depends_on "libelf" => :build
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def install
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system "./configure"
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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/.libs/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
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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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