1 files changed, 40 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libunwind/default.nix b/nixpkgs/pkgs/development/libraries/libunwind/default.nix
new file mode 100644
index 000000000000..2453484cb9c4
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/libunwind/default.nix
@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, autoreconfHook, xz }:
+
+stdenv.mkDerivation rec {
+  name = "libunwind-${version}";
+  version = "1.2.1";
+
+  src = fetchurl {
+    url = "mirror://savannah/libunwind/${name}.tar.gz";
+    sha256 = "1jsslwkilwrsj959dc8b479qildawz67r8m4lzxm7glcwa8cngiz";
+  };
+
+  patches = [
+    ./version-1.2.1.patch
+    ./backtrace-only-with-glibc.patch
+  ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  outputs = [ "out" "dev" ];
+
+  propagatedBuildInputs = [ xz ];
+
+  postInstall = ''
+    find $out -name \*.la | while read file; do
+      sed -i 's,-llzma,${xz.out}/lib/liblzma.la,' $file
+    done
+  '';
+
+  doCheck = false; # fails
+
+  meta = with stdenv.lib; {
+    homepage = https://www.nongnu.org/libunwind;
+    description = "A portable and efficient API to determine the call-chain of a program";
+    maintainers = with maintainers; [ orivej ];
+    platforms = platforms.linux;
+    license = licenses.mit;
+  };
+
+  passthru.supportsHost = !stdenv.hostPlatform.isRiscV;
+}