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Enable darwin builds in Nix for olm

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From 04f1249a66e75e91ef009ed04304cbc88dea798d Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Sun, 26 Feb 2023 15:14:23 -0800
Subject: [PATCH] Enable darwin builds in Nix

Move most packaging concerns into nix/overlay.nix. Alter packaging
to mostly align with nixpkgs best practices.

Signed-off-by: Jonathan Ringer <jonringer117@gmail.com>
This commit is contained in:
Jon Ringer 2023-02-26 15:20:12 -08:00 committed by Hubert Chathi
parent 704b198f5a
commit ab4cbcd01a
2 changed files with 99 additions and 119 deletions
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142
flake.nix
View file

@ -11,126 +11,30 @@
};
outputs = { self, nixpkgs, flake-utils, npmlock2nix }:
(
let
localOverlay = import ./nix/overlay.nix;
pkgsForSystem = system: import nixpkgs {
inherit system;
overlays = [
(final: prev: {
npmlock2nix = final.callPackage npmlock2nix {};
node_modules = final.npmlock2nix.node_modules { src = ./javascript; };
})
localOverlay
];
};
in (
# some systems cause issues, e.g. i686-linux is unsupported by gradle,
# which causes "nix flake check" to fail. Investigate more later, but for
# now, we will just allow x86_64-linux
flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [
(final: prev: {
npmlock2nix = final.callPackage npmlock2nix {};
})
];
};
node_modules = pkgs.npmlock2nix.node_modules { src = ./javascript; };
in
rec {
checks.gcc-cmake = pkgs.gccStdenv.mkDerivation {
name = "olm";
buildInputs = [ pkgs.cmake ];
src = ./.;
buildPhase = ''
cmake . -Bbuild
cmake --build build
'';
doCheck = true;
checkPhase = ''
cd build/tests
ctest .
cd ../..
'';
};
checks.clang-cmake = pkgs.clangStdenv.mkDerivation {
name = "olm";
buildInputs = [ pkgs.cmake ];
src = ./.;
buildPhase = ''
cmake . -Bbuild
cmake --build build
'';
doCheck = true;
checkPhase = ''
cd build/tests
ctest .
cd ../..
'';
};
checks.gcc-make = pkgs.gccStdenv.mkDerivation {
name = "olm";
src = ./.;
buildPhase = ''
make
'';
doCheck = true;
checkPhase = ''
make test
'';
installPhase = ''
make install PREFIX=$out
'';
};
packages.javascript = pkgs.buildEmscriptenPackage {
pname = "olm";
inherit (builtins.fromJSON (builtins.readFile ./javascript/package.json)) version;
buildInputs = with pkgs; [ gnumake python3 nodejs ];
src = ./.;
postPatch = ''
patchShebangs .
'';
configurePhase = "";
buildPhase = ''
export EM_CACHE=$TMPDIR
make javascript/exported_functions.json
make js
'';
output = [ "out" ];
installPhase = ''
mkdir -p $out/javascript
cd javascript
echo sha256: > checksums.txt
sha256sum olm.js olm_legacy.js olm.wasm >> checksums.txt
echo sha512: >> checksums.txt
sha512sum olm.js olm_legacy.js olm.wasm >> checksums.txt
cp package.json olm.js olm.wasm olm_legacy.js index.d.ts README.md checksums.txt $out/javascript
cd ..
'';
checkPhase = ''
cd javascript
export HOME=$TMPDIR
ln -s ${node_modules}/node_modules ./node_modules
npm test
cd ..
'';
};
packages.default = packages.javascript;
}
)
);
flake-utils.lib.eachSystem [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ] (system: rec {
legacyPackages = pkgsForSystem system;
checks = {
inherit (legacyPackages) olm-gcc-cmake olm-clang-cmake olm-gcc-make;
};
packages = {
javascript = legacyPackages.olm-javascript;
};
}
));
}

76
nix/overlay.nix Normal file
View file

@ -0,0 +1,76 @@
final: prev: {
olm-gcc-cmake = prev.gccStdenv.mkDerivation {
name = "olm_gcc_cmake";
src = ./..;
nativeBuildInputs = [ prev.cmake ];
doCheck = true;
checkPhase = ''
(cd tests && ctest . -j $NIX_BUILD_CORES)
'';
};
olm-clang-cmake = prev.clangStdenv.mkDerivation {
name = "olm_clang_cmake";
src = ./..;
nativeBuildInputs = [ prev.cmake ];
doCheck = true;
checkPhase = ''
(cd tests && ctest . -j $NIX_BUILD_CORES)
'';
};
olm-gcc-make = prev.gccStdenv.mkDerivation {
name = "olm";
src = ./..;
doCheck = true;
makeFlags = [ "PREFIX=$out" ];
};
olm-javascript = final.buildEmscriptenPackage {
pname = "olm_javascript";
inherit (builtins.fromJSON (builtins.readFile ../javascript/package.json)) version;
src = ./..;
nativeBuildInputs = with prev; [ gnumake python3 nodejs ];
postPatch = ''
patchShebangs .
'';
configurePhase = false;
buildPhase = ''
export EM_CACHE=$TMPDIR
make javascript/exported_functions.json
make js
'';
installPhase = ''
mkdir -p $out/javascript
cd javascript
echo sha256: > checksums.txt
sha256sum olm.js olm_legacy.js olm.wasm >> checksums.txt
echo sha512: >> checksums.txt
sha512sum olm.js olm_legacy.js olm.wasm >> checksums.txt
cp package.json olm.js olm.wasm olm_legacy.js index.d.ts README.md checksums.txt $out/javascript
cd ..
'';
checkPhase = ''
cd javascript
export HOME=$TMPDIR
ln -s ${final.node_modules}/node_modules ./node_modules
npm test
cd ..
'';
};
}