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{
description = "Aeneas";
inputs = {
# Remark: when adding inputs here, don't forget to also add them in the list
# of outputs below!
charon.url = "github:aeneasverif/charon";
flake-utils.follows = "charon/flake-utils";
nixpkgs.follows = "charon/nixpkgs";
hacl-nix.url = "github:hacl-star/hacl-nix";
flake-compat.url = "github:nix-community/flake-compat";
};
# Remark: keep the list of outputs in sync with the list of inputs above
# (see above remark)
outputs = { self, charon, flake-utils, nixpkgs, hacl-nix, flake-compat }:
flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
let
pkgs = import nixpkgs { inherit system; };
ocamlPackages = pkgs.ocamlPackages;
coqPackages = pkgs.coqPackages;
easy_logging = ocamlPackages.buildDunePackage rec {
pname = "easy_logging";
version = "0.8.2";
src = pkgs.fetchFromGitHub {
owner = "sapristi";
repo = "easy_logging";
rev = "v${version}";
sha256 = "sha256-Xy6Rfef7r2K8DTok7AYa/9m3ZEV07LlUeMQSRayLBco=";
};
buildInputs = [ ocamlPackages.calendar ];
};
aeneas = ocamlPackages.buildDunePackage {
pname = "aeneas";
version = "0.1.0";
duneVersion = "3";
src = ./compiler;
propagatedBuildInputs = [
easy_logging charon.packages.${system}.charon-ml
] ++ (with ocamlPackages; [
calendar
core_unix
ppx_deriving
visitors
yojson
zarith
ocamlgraph
unionFind
]);
afterBuild = ''
echo charon.packages.${system}.tests
'';
};
# Run the translation on various files.
# Make sure we don't need to recompile the package whenever we make
# unnecessary changes - we list the exact files and folders the package
# depends upon.
aeneas-tests = pkgs.stdenv.mkDerivation {
name = "aeneas_tests";
src = pkgs.lib.cleanSourceWith {
src = ./.;
filter = path: type:
path == toString ./Makefile
|| pkgs.lib.hasPrefix (toString ./compiler) path
|| pkgs.lib.hasPrefix (toString ./backends) path
|| pkgs.lib.hasPrefix (toString ./tests) path;
};
buildPhase = ''
# We need to provide the paths to the Charon tests derivations
export CHARON_TESTS_REGULAR_DIR=${charon.checks.${system}.tests}
export CHARON_TESTS_POLONIUS_DIR=${charon.checks.${system}.tests-polonius}
# Copy the Aeneas executable, and update the path to it
cp ${aeneas}/bin/aeneas aeneas
export AENEAS_EXE=./aeneas
# Copy the tests
cp -r tests tests-copy
# Run the tests with extra sanity checks enabled
# Remark: we could remove the file
make clean-generated
OPTIONS=-checks make test-all -j $NIX_BUILD_CORES
# Check that there are no differences between the generated tests
# and the original tests
if diff -rq tests tests-copy; then
echo "Ok: the regenerated test files are the same as the checked out files"
else
echo "Error: the regenerated test files differ from the checked out files"
diff -ru tests tests-copy
exit 1
fi
'';
# Tests don't generate anything new as the generated files are
# versionned, but the installation phase still needs to produce
# something, otherwise Nix will consider the build has failed.
installPhase = "touch $out";
};
# Replay the F* proofs.
aeneas-verify-fstar = pkgs.stdenv.mkDerivation {
name = "aeneas_verify_fstar";
src = ./tests/fstar;
FSTAR_EXE = "${hacl-nix.packages.${system}.fstar}/bin/fstar.exe";
buildPhase= ''
make prepare-projects
make verify -j $NIX_BUILD_CORES
'';
# The tests don't generate anything - TODO: actually they do
installPhase = "touch $out";
};
# Replay the Coq proofs.
aeneas-verify-coq = pkgs.stdenv.mkDerivation {
name = "aeneas_verify_coq";
src = ./tests/coq;
buildInputs = [ pkgs.coq ];
buildPhase= ''
make prepare-projects
make verify -j $NIX_BUILD_CORES
'';
# The tests don't generate anything - TODO: actually they do
installPhase = "touch $out";
};
# Replay the HOL4 proofs
#
# Remark: we tried to have two targets, one for ./backends/hol4 and
# one for ./tests/hol4 but we didn't manage to make ./tests/hol4
# reuse the build of ./backends/hol4.
aeneas-verify-hol4 = pkgs.stdenv.mkDerivation {
name = "aeneas_verify_hol4";
# Remark: we tried to filter the sources to only include ./backends/hol4
# and ./tests/hol4 (see comment below), but it didn't work
src = ./.;
# src = pkgs.lib.cleanSourceWith {
# src = ./.;
# filter = path: type:
# pkgs.lib.hasPrefix (toString ./backends/hol4) path
# || pkgs.lib.hasPrefix (toString ./tests/hol4) path;
# };
buildInputs = [ pkgs.hol ];
buildPhase= ''
cd ./tests/hol4
make prepare-projects
make verify -j $NIX_BUILD_CORES
'';
# The build doesn't generate anything
installPhase = "touch $out";
};
in {
packages = {
inherit aeneas;
default = aeneas;
};
devShells.default = pkgs.mkShell {
packages = [
pkgs.ocamlPackages.ocaml
pkgs.ocamlPackages.ocamlformat
pkgs.ocamlPackages.menhir
pkgs.ocamlPackages.odoc
];
inputsFrom = [
self.packages.${system}.aeneas
];
};
checks = {
inherit aeneas aeneas-tests
aeneas-verify-fstar
aeneas-verify-coq
aeneas-verify-hol4; };
});
}
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