libsignal-ffi: 0.87.1 -> 0.87.5

Since boring v5.0.2, we can set BORING_BSSL_PATH directly to the boringssl package
and BORING_BSSL_INCLUDE_PATH to the include directory of the boringssl-dev package

pkgs/by-name/li/libsignal-ffi/package.nix

@@ -3,32 +3,22 @@
   stdenv,
   fetchFromGitHub,
   rustPlatform,
-  runCommand,
   xcodebuild,
   protobuf,
   boringssl,
 }:
-let
-  # boring-sys expects the static libraries in build/ instead of lib/
-  boringssl-wrapper = runCommand "boringssl-wrapper" { } ''
-    mkdir $out
-    cd $out
-    ln -s ${boringssl.out}/lib build
-    ln -s ${boringssl.dev}/include include
-  '';
-in
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "libsignal-ffi";
   # must match the version used in mautrix-signal
   # see https://github.com/mautrix/signal/issues/401
-  version = "0.87.1";
+  version = "0.87.5";
 
   src = fetchFromGitHub {
     fetchSubmodules = true;
     owner = "signalapp";
     repo = "libsignal";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-yr2+yM7RmUQ7mNDMCcaM5cCpudof14JuO5J6D944k0U=";
+    hash = "sha256-xffBXvq1ikesIjw6cXfphnTIiyuMiUcY8h0pzSgfD8U=";
   };
 
   nativeBuildInputs = [
@@ -37,10 +27,13 @@ rustPlatform.buildRustPackage (finalAttrs: {
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [ xcodebuild ];
 
-  env.BORING_BSSL_PATH = "${boringssl-wrapper}";
-  env.NIX_LDFLAGS = if stdenv.hostPlatform.isDarwin then "-lc++" else "-lstdc++";
+  env = {
+    BORING_BSSL_INCLUDE_PATH = boringssl.dev + "/include";
+    BORING_BSSL_PATH = boringssl;
+    NIX_LDFLAGS = if stdenv.hostPlatform.isDarwin then "-lc++" else "-lstdc++";
+  };
 
-  cargoHash = "sha256-rqxp+RZuuT+nFudNeCgA8g04C9KT1Qi59K4b2avL5u4=";
+  cargoHash = "sha256-MwAtUrLoSi/pjsBWOAd9JoepAueq17hkZCH21q72O3w=";
 
   cargoBuildFlags = [
     "-p"