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https://github.com/NixOS/nixpkgs.git
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88 lines
2.5 KiB
Nix
88 lines
2.5 KiB
Nix
{ lib, stdenv, fetchFromGitHub, v8, perl, postgresql
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# For test
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, runCommand, coreutils, gnugrep }:
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let self = stdenv.mkDerivation rec {
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pname = "plv8";
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version = "3.0.0";
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nativeBuildInputs = [ perl ];
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buildInputs = [ v8 postgresql ];
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src = fetchFromGitHub {
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owner = "plv8";
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repo = "plv8";
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rev = "v${version}";
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sha256 = "KJz8wnGcTXnVn6umpP+UquuJTtQrkBTJ33rB/JIH4kU=";
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};
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makefile = "Makefile.shared";
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buildFlags = [ "all" ];
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makeFlags = [
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# Nixpkgs build a v8 monolith instead of separate v8_libplatform.
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"V8_OUTDIR=${v8}/lib"
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];
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installFlags = [
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# PGXS only supports installing to postgresql prefix so we need to redirect this
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"DESTDIR=${placeholder "out"}"
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];
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preConfigure = ''
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# We build V8 as a monolith, so this is unnecessary.
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substituteInPlace Makefile.shared --replace "-lv8_libplatform" ""
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patchShebangs ./generate_upgrade.sh
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substituteInPlace generate_upgrade.sh \
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--replace " 2.3.10)" " 2.3.10 2.3.11 2.3.12 2.3.13 2.3.14 2.3.15)"
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'';
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postInstall = ''
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# Move the redirected to proper directory.
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# There appear to be no references to the install directories
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# so changing them does not cause issues.
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mv "$out/nix/store"/*/* "$out"
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rmdir "$out/nix/store"/* "$out/nix/store" "$out/nix"
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'';
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NIX_CFLAGS_COMPILE = [
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# V8 depends on C++14.
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"-std=c++14"
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# Without this, PostgreSQL will crash at runtime.
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# The flags are only included in Makefile, not Makefile.shared.
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# https://github.com/plv8/plv8/pull/469
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"-DJSONB_DIRECT_CONVERSION" "-DV8_COMPRESS_POINTERS=1" "-DV8_31BIT_SMIS_ON_64BIT_ARCH=1"
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];
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passthru.tests.smoke = runCommand "${pname}-test" {} ''
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export PATH=${lib.makeBinPath [ (postgresql.withPackages (_: [self])) coreutils gnugrep ]}
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db="$PWD/testdb"
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initdb "$db"
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postgres -k "$db" -D "$db" &
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pid="$!"
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for i in $(seq 1 100); do
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if psql -h "$db" -d postgres -c "" 2>/dev/null; then
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break
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elif ! kill -0 "$pid"; then
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exit 1
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else
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sleep 0.1
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fi
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done
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psql -h "$db" -d postgres -c 'CREATE EXTENSION plv8; DO $$ plv8.elog(NOTICE, plv8.version); $$ LANGUAGE plv8;' 2> "$out"
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grep -q "${version}" "$out"
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kill -0 "$pid"
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'';
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meta = with lib; {
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description = "V8 Engine Javascript Procedural Language add-on for PostgreSQL";
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homepage = "https://plv8.github.io/";
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maintainers = with maintainers; [ marsam ];
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platforms = [ "x86_64-linux" ];
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license = licenses.postgresql;
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};
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}; in self
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