From d4ffadb99305eed9fca8154687db4fee678115a3 Mon Sep 17 00:00:00 2001
From: quapka
Date: Thu, 25 Jul 2024 14:15:21 +0200
Subject: Derive common libs with Nix

---
 flake.nix          |  9 ++++++---
 nix/commonlibs.nix | 27 +++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 3 deletions(-)
 create mode 100644 nix/commonlibs.nix

diff --git a/flake.nix b/flake.nix
index b930630..e7adaa9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,6 +15,7 @@
   outputs = { self, nixpkgs, custom-nixpkgs, flake-utils, gradle2nix, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
+        commonLibs = import ./nix/commonlibs.nix { pkgs = pkgs; };
         wolfcryptjni = with customPkgs; wolfcrypt-jni.overrideAttrs (final: prev: {
           src = pkgs.fetchFromGitHub {
             owner = "wolfSSL";
@@ -133,6 +134,8 @@
               gradleBuildFlags = [ "libs" "-PlibName=tomcrypt" ":standalone:uberJar"]; # ":standalone:compileJava" ":standalone:uberJar" ]; "--no-build-cache"
               src = ./.;
 
+              jniLibsPath = "standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/";
+
               preConfigure = ''
                 cp ${libresslShim.out}/lib/libressl_provider.so standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/
                 cp ${boringsslShim.out}/lib/boringssl_provider.so standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/
@@ -142,6 +145,7 @@
                 pushd standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni/
                 make lib_timing.so lib_csignals.so lib_cppsignals.so
                 popd
+                cp ${commonLibs}/lib/* ${jniLibsPath}
               '';
 
               nativeBuildInputs = [
@@ -195,12 +199,10 @@
                 jdk17_headless
                 # libressl
                 opensslx
+                commonLibs
               ];
 
               LD_LIBRARY_PATH = lib.makeLibraryPath [
-                # libresslShim
-                boringsslShim
-
                 libtommath
                 libtomcrypt
                 botan2
@@ -216,6 +218,7 @@
                 libgpg-error
                 libconfig
                 wolfcryptjni
+                commonLibs
               ];
 
               BORINGSSL_CFLAGS = "${patched_boringssl.dev.outPath}/include";
diff --git a/nix/commonlibs.nix b/nix/commonlibs.nix
new file mode 100644
index 0000000..525d4aa
--- /dev/null
+++ b/nix/commonlibs.nix
@@ -0,0 +1,27 @@
+{
+   pkgs
+}:
+with pkgs; stdenv.mkDerivation rec {
+  name = "Common Libraries";
+  src = ../standalone/src/main/resources/cz/crcs/ectester/standalone/libs/jni;
+
+  buildInputs = [
+    pkg-config
+    cmake
+    which
+    jdk17_headless
+  ];
+
+  dontUseCmakeConfigure = true;
+
+  libs = "lib_cppsignals.so lib_csignals.so lib_timing.so";
+
+  buildPhase = ''
+    make ${libs}
+  '';
+
+  installPhase = ''
+    mkdir --parents $out/lib
+    cp ${libs} $out/lib
+  '';
+}
-- 
cgit v1.3.1