···1-# preBuildAndTest and some small other bits
2-# taken from https://github.com/tcdi/pgx/blob/v0.4.5/nix/extension.nix
3-# (but now heavily modified)
4-# which uses MIT License with the following license file
5-#
6-# MIT License
7-#
8-# Portions Copyright 2019-2021 ZomboDB, LLC.
9-# Portions Copyright 2021-2022 Technology Concepts & Design, Inc. <support@tcdi.com>.
10-# All rights reserved.
11-#
12-# Permission is hereby granted, free of charge, to any person obtaining a copy
13-# of this software and associated documentation files (the "Software"), to deal
14-# in the Software without restriction, including without limitation the rights
15-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16-# copies of the Software, and to permit persons to whom the Software is
17-# furnished to do so, subject to the following conditions:
18-#
19-# The above copyright notice and this permission notice shall be included in all
20-# copies or substantial portions of the Software.
21-#
22-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28-# SOFTWARE.
29-30-{ lib
31-, cargo-pgx
32-, pkg-config
33-, rustPlatform
34-, stdenv
35-, Security
36-, writeShellScriptBin
37-}:
38-39-# The idea behind: Use it mostly like rustPlatform.buildRustPackage and so
40-# we hand most of the arguments down.
41-#
42-# Additional arguments are:
43-# - `postgresql` postgresql package of the version of postgresql this extension should be build for.
44-# Needs to be the build platform variant.
45-# - `useFakeRustfmt` Whether to use a noop fake command as rustfmt. cargo-pgx tries to call rustfmt.
46-# If the generated rust bindings aren't needed to use the extension, its a
47-# unnecessary and heavy dependency. If you set this to true, you also
48-# have to add `rustfmt` to `nativeBuildInputs`.
49-50-{ buildAndTestSubdir ? null
51-, buildType ? "release"
52-, buildFeatures ? [ ]
53-, cargoBuildFlags ? [ ]
54-, postgresql
55-# cargo-pgx calls rustfmt on generated bindings, this is not strictly necessary, so we avoid the
56-# dependency here. Set to false and provide rustfmt in nativeBuildInputs, if you need it, e.g.
57-# if you include the generated code in the output via postInstall.
58-, useFakeRustfmt ? true
59-, ...
60-} @ args:
61-let
62- rustfmtInNativeBuildInputs = lib.lists.any (dep: lib.getName dep == "rustfmt") (args.nativeBuildInputs or []);
63-in
64-65-assert lib.asserts.assertMsg ((args.installPhase or "") == "")
66- "buildPgxExtensions overwrites the installPhase, so providing one does nothing";
67-assert lib.asserts.assertMsg ((args.buildPhase or "") == "")
68- "buildPgxExtensions overwrites the buildPhase, so providing one does nothing";
69-assert lib.asserts.assertMsg (useFakeRustfmt -> !rustfmtInNativeBuildInputs)
70- "The parameter useFakeRustfmt is set to true, but rustfmt is included in nativeBuildInputs. Either set useFakeRustfmt to false or remove rustfmt from nativeBuildInputs.";
71-assert lib.asserts.assertMsg (!useFakeRustfmt -> rustfmtInNativeBuildInputs)
72- "The parameter useFakeRustfmt is set to false, but rustfmt is not included in nativeBuildInputs. Either set useFakeRustfmt to true or add rustfmt from nativeBuildInputs.";
73-74-let
75- fakeRustfmt = writeShellScriptBin "rustfmt" ''
76- exit 0
77- '';
78- maybeDebugFlag = lib.optionalString (buildType != "release") "--debug";
79- maybeEnterBuildAndTestSubdir = lib.optionalString (buildAndTestSubdir != null) ''
80- export CARGO_TARGET_DIR="$(pwd)/target"
81- pushd "${buildAndTestSubdir}"
82- '';
83- maybeLeaveBuildAndTestSubdir = lib.optionalString (buildAndTestSubdir != null) "popd";
84-85- pgxPostgresMajor = lib.versions.major postgresql.version;
86- preBuildAndTest = ''
87- export PGX_HOME=$(mktemp -d)
88- export PGDATA="$PGX_HOME/data-${pgxPostgresMajor}/"
89- cargo-pgx pgx init "--pg${pgxPostgresMajor}" ${postgresql}/bin/pg_config
90- echo "unix_socket_directories = '$(mktemp -d)'" > "$PGDATA/postgresql.conf"
91-92- # This is primarily for Mac or other Nix systems that don't use the nixbld user.
93- export USER="$(whoami)"
94- pg_ctl start
95- createuser -h localhost --superuser --createdb "$USER" || true
96- pg_ctl stop
97- '';
98-99- argsForBuildRustPackage = builtins.removeAttrs args [ "postgresql" "useFakeRustfmt" ];
100-101- # so we don't accidentally `(rustPlatform.buildRustPackage argsForBuildRustPackage) // { ... }` because
102- # we forgot parentheses
103- finalArgs = argsForBuildRustPackage // {
104- buildInputs = (args.buildInputs or [ ]) ++ lib.optionals stdenv.isDarwin [ Security ];
105-106- nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
107- cargo-pgx
108- postgresql
109- pkg-config
110- rustPlatform.bindgenHook
111- ] ++ lib.optionals useFakeRustfmt [ fakeRustfmt ];
112-113- buildPhase = ''
114- runHook preBuild
115-116- echo "Executing cargo-pgx buildPhase"
117- ${preBuildAndTest}
118- ${maybeEnterBuildAndTestSubdir}
119-120- NIX_PGLIBDIR="${postgresql}/lib" \
121- PGX_BUILD_FLAGS="--frozen -j $NIX_BUILD_CORES ${builtins.concatStringsSep " " cargoBuildFlags}" \
122- cargo-pgx pgx package \
123- --pg-config ${postgresql}/bin/pg_config \
124- ${maybeDebugFlag} \
125- --features "${builtins.concatStringsSep " " buildFeatures}" \
126- --out-dir "$out"
127-128- ${maybeLeaveBuildAndTestSubdir}
129-130- runHook postBuild
131- '';
132-133- preCheck = preBuildAndTest + args.preCheck or "";
134-135- installPhase = ''
136- runHook preInstall
137-138- echo "Executing buildPgxExtension install"
139-140- ${maybeEnterBuildAndTestSubdir}
141-142- cargo-pgx pgx stop all
143-144- mv $out/${postgresql}/* $out
145- rm -rf $out/nix
146-147- ${maybeLeaveBuildAndTestSubdir}
148-149- runHook postInstall
150- '';
151-152- PGX_PG_SYS_SKIP_BINDING_REWRITE = "1";
153- CARGO_BUILD_INCREMENTAL = "false";
154- RUST_BACKTRACE = "full";
155-156- checkNoDefaultFeatures = true;
157- checkFeatures = (args.checkFeatures or [ ]) ++ [ "pg_test pg${pgxPostgresMajor}" ];
158- };
159-in
160-rustPlatform.buildRustPackage finalArgs