push sheeet

pkgs/servers/sql/postgresql/ext/plv8/0001-build-Allow-using-V8-from-system.patch

@@ -0,0 +1,44 @@
+diff --git a/Makefile b/Makefile
+index a705c11..08b952b 100644
+--- a/Makefile
++++ b/Makefile
+@@ -13,11 +13,14 @@ OBJS = $(SRCS:.cc=.o)
+ MODULE_big = plv8-$(PLV8_VERSION)
+ EXTENSION = plv8
+ PLV8_DATA = plv8.control plv8--$(PLV8_VERSION).sql
++USE_SYSTEM_V8 = 0
+ 
+ ifeq ($(OS),Windows_NT)
+ 	# noop for now
+ else
++	ifeq ($(USE_SYSTEM_V8),0)
+ 	SHLIB_LINK += -Ldeps/v8-cmake/build
++	endif
+ 	UNAME_S := $(shell uname -s)
+ 	ifeq ($(UNAME_S),Darwin)
+ 		CCFLAGS += -stdlib=libc++
+@@ -34,6 +37,7 @@ ifeq ($(NUMPROC),0)
+ 	NUMPROC = 1
+ endif
+ 
++ifeq ($(USE_SYSTEM_V8),0)
+ SHLIB_LINK += -Ldeps/v8-cmake/build
+ 
+ all: v8 $(OBJS)
+@@ -46,11 +50,16 @@ deps/v8-cmake/build/libv8_libbase.a:
+ 	@cd deps/v8-cmake && mkdir -p build && cd build && cmake -Denable-fPIC=ON -DCMAKE_BUILD_TYPE=Release ../ && make -j $(NUMPROC)
+ 
+ v8: deps/v8-cmake/build/libv8_libbase.a
++else
++all: $(OBJS)
++endif
+ 
+ # enable direct jsonb conversion by default
+ CCFLAGS += -DJSONB_DIRECT_CONVERSION
+ 
++ifeq ($(USE_SYSTEM_V8),0)
+ CCFLAGS += -Ideps/v8-cmake/v8/include -std=c++17
++endif
+ 
+ ifdef EXECUTION_TIMEOUT
+ 	CCFLAGS += -DEXECUTION_TIMEOUT

pkgs/servers/sql/postgresql/ext/plv8/package.nix

@@ -0,0 +1,141 @@
+{
+  fetchFromGitHub,
+  lib,
+  nodejs_20,
+  perl,
+  postgresql,
+  postgresqlBuildExtension,
+  stdenv,
+  # For test
+  coreutils,
+  gnugrep,
+  runCommand,
+}:
+
+let
+  libv8 = nodejs_20.libv8;
+in
+postgresqlBuildExtension (finalAttrs: {
+  pname = "plv8";
+  version = "3.2.4";
+
+  src = fetchFromGitHub {
+    owner = "plv8";
+    repo = "plv8";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-v4r/6qwDwb3+PQPYV3FqmIcDEkSr8F46PVlFnhUWUGc=";
+  };
+
+  patches = [
+    # Allow building with system v8.
+    # https://github.com/plv8/plv8/pull/505 (rejected)
+    ./0001-build-Allow-using-V8-from-system.patch
+  ];
+
+  nativeBuildInputs = [
+    perl
+  ];
+
+  buildInputs = [
+    libv8
+  ];
+
+  buildFlags = [ "all" ];
+
+  makeFlags = [
+    # Nixpkgs build a v8 monolith instead of separate v8_libplatform.
+    "USE_SYSTEM_V8=1"
+    "SHLIB_LINK=-lv8"
+    "V8_OUTDIR=${libv8}/lib"
+  ];
+
+  # No configure script.
+  dontConfigure = true;
+
+  postPatch = ''
+    patchShebangs ./generate_upgrade.sh
+  '';
+
+  passthru = {
+    tests =
+      let
+        postgresqlWithSelf = postgresql.withPackages (_: [
+          finalAttrs.finalPackage
+        ]);
+      in
+      {
+        smoke = runCommand "plv8-smoke-test" { } ''
+          export PATH=${
+            lib.makeBinPath [
+              postgresqlWithSelf
+              coreutils
+              gnugrep
+            ]
+          }
+          db="$PWD/testdb"
+          initdb "$db"
+          postgres -k "$db" -D "$db" &
+          pid="$!"
+
+          for i in $(seq 1 100); do
+            if psql -h "$db" -d postgres -c "" 2>/dev/null; then
+              break
+            elif ! kill -0 "$pid"; then
+              exit 1
+            else
+              sleep 0.1
+            fi
+          done
+
+          psql -h "$db" -d postgres -c 'CREATE EXTENSION plv8; DO $$ plv8.elog(NOTICE, plv8.version); $$ LANGUAGE plv8;' 2> "$out"
+          grep -q "${finalAttrs.version}" "$out"
+          kill -0 "$pid"
+        '';
+
+        regression = stdenv.mkDerivation {
+          name = "plv8-regression";
+          inherit (finalAttrs)
+            src
+            patches
+            nativeBuildInputs
+            buildInputs
+            dontConfigure
+            ;
+
+          buildPhase = ''
+            runHook preBuild
+
+            # The regression tests need to be run in the order specified in the Makefile.
+            echo -e "include Makefile\nprint_regress_files:\n\t@echo \$(REGRESS)" > Makefile.regress
+            REGRESS_TESTS=$(make -f Makefile.regress print_regress_files)
+
+            ${lib.getDev postgresql}/lib/pgxs/src/test/regress/pg_regress \
+              --bindir='${postgresqlWithSelf}/bin' \
+              --temp-instance=regress-instance \
+              --dbname=contrib_regression \
+              $REGRESS_TESTS
+
+            runHook postBuild
+          '';
+
+          installPhase = ''
+            runHook preInstall
+
+            touch "$out"
+
+            runHook postInstall
+          '';
+        };
+      };
+  };
+
+  meta = {
+    description = "V8 Engine Javascript Procedural Language add-on for PostgreSQL";
+    homepage = "https://plv8.github.io/";
+    changelog = "https://github.com/plv8/plv8/blob/v${finalAttrs.version}/Changes";
+    maintainers = [ ];
+    platforms = postgresql.meta.platforms;
+    license = lib.licenses.postgresql;
+    broken = stdenv.hostPlatform.isDarwin;
+  };
+})