45 lines
1.4 KiB
Nix
45 lines
1.4 KiB
Nix
{ stdenv, fetchurl, fetchpatch, xz }:
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stdenv.mkDerivation rec {
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name = "libunwind-1.1";
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src = fetchurl {
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url = "mirror://savannah/libunwind/${name}.tar.gz";
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sha256 = "16nhx2pahh9d62mvszc88q226q5lwjankij276fxwrm8wb50zzlx";
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};
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patches = [ ./libunwind-1.1-lzma.patch ./cve-2015-3239.patch
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# https://lists.nongnu.org/archive/html/libunwind-devel/2014-04/msg00000.html
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(fetchpatch {
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url = "https://raw.githubusercontent.com/dropbox/pyston/1b2e676417b0f5f17526ece0ed840aa88c744145/libunwind_patches/0001-Change-the-RBP-validation-heuristic-to-allow-size-0-.patch";
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sha256 = "1a0fsgfxmgd218nscswx7pgyb7rcn2gh6566252xhfvzhgn5i4ha";
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})
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];
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postPatch = ''
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sed -i -e '/LIBLZMA/s:-lzma:-llzma:' configure
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'';
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outputs = [ "dev" "out" ];
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propagatedBuildInputs = [ xz ];
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NIX_CFLAGS_COMPILE = if stdenv.system == "x86_64-linux" then "-fPIC" else "";
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preInstall = ''
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mkdir -p "$out/lib"
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touch "$out/lib/libunwind-generic.so"
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'';
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postInstall = ''
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find $out -name \*.la | while read file; do
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sed -i 's,-llzma,${xz.out}/lib/liblzma.la,' $file
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done
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'';
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meta = with stdenv.lib; {
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homepage = http://www.nongnu.org/libunwind;
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description = "A portable and efficient API to determine the call-chain of a program";
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platforms = platforms.linux;
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license = licenses.gpl2;
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};
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}
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