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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,85 +1,87 @@ | ||
| # To develop: | ||
| # | ||
| # nix develop | ||
| # cmake -B build -GNinja | ||
| # ninja -C build | ||
| # | ||
| # To build: | ||
| # nix build .#static | ||
| # nix build .#shared | ||
|
|
||
| { | ||
| inputs = { | ||
| # we need this to access nix packages | ||
| nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; | ||
| # we need this to build for each system | ||
| nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05"; | ||
| flake-utils.url = "github:numtide/flake-utils"; | ||
| }; | ||
| outputs = { self, nixpkgs, flake-utils }: | ||
| flake-utils.lib.eachDefaultSystem (system: | ||
| let | ||
| name = "liboqs"; | ||
| version = "0.8.0"; | ||
| src = ./.; | ||
| pkgs = nixpkgs.legacyPackages.${system}; | ||
| outputs = { | ||
| self, | ||
| nixpkgs, | ||
| flake-utils, | ||
| }: | ||
| flake-utils.lib.eachDefaultSystem (system: let | ||
| name = "liboqs"; | ||
| src = ./.; | ||
| pkgs = nixpkgs.legacyPackages.${system}; | ||
|
|
||
| # function to create derivation with configurable shared lib option | ||
| mkLib = shared: pkgs.stdenv.mkDerivation { | ||
| inherit name src; | ||
| # Function to create compiler-specific package sets | ||
| mkPackageSet = compiler: let | ||
| # Override the stdenv to use the specified compiler | ||
| stdenv = | ||
| if compiler == "clang" | ||
| then pkgs.clangStdenv | ||
| else pkgs.stdenv; | ||
|
|
||
| # build-time dependencies | ||
| nativeBuildInputs = with pkgs; [ | ||
| cmake | ||
| ninja | ||
| doxygen | ||
| pkg-config | ||
| graphviz | ||
| gcc | ||
| ]; | ||
| mkLib = shared: | ||
| stdenv.mkDerivation { | ||
| inherit name src; | ||
| nativeBuildInputs = with pkgs; | ||
| [cmake ninja doxygen pkg-config graphviz] | ||
| ++ ( | ||
| if compiler == "clang" | ||
| then [pkgs.clang] | ||
| else [pkgs.gcc] | ||
| ); | ||
|
|
||
| # run-time dependencies | ||
| buildInputs = with pkgs; [ | ||
| openssl | ||
| ]; | ||
| buildInputs = with pkgs; [openssl]; | ||
|
|
||
| cmakeFlags = [ | ||
| "-GNinja" | ||
| "-DOQS_DIST_BUILD=ON" | ||
| "-DOQS_BUILD_ONLY_LIB=ON" | ||
| "-DBUILD_SHARED_LIBS=${if shared then "ON" else "OFF"}" | ||
| "-DCMAKE_INSTALL_LIBDIR=lib" | ||
| "-DCMAKE_INSTALL_INCLUDEDIR=include" | ||
| "-DCMAKE_INSTALL_PREFIX=${placeholder "out"}" | ||
| "-DCMAKE_INSTALL_FULL_LIBDIR=${placeholder "out"}/lib" | ||
| "-DCMAKE_INSTALL_FULL_INCLUDEDIR=${placeholder "out"}/include" | ||
| ]; | ||
| }; | ||
| in | ||
| { | ||
| # default package builds shared library | ||
| packages.default = mkLib true; | ||
| cmakeFlags = [ | ||
| "-GNinja" | ||
| "-DOQS_DIST_BUILD=ON" | ||
| "-DOQS_BUILD_ONLY_LIB=ON" | ||
| "-DBUILD_SHARED_LIBS=${ | ||
| if shared | ||
| then "ON" | ||
| else "OFF" | ||
| }" | ||
| "-DCMAKE_INSTALL_LIBDIR=lib" | ||
| "-DCMAKE_INSTALL_INCLUDEDIR=include" | ||
| "-DCMAKE_INSTALL_PREFIX=${placeholder "out"}" | ||
| "-DCMAKE_INSTALL_FULL_LIBDIR=${placeholder "out"}/lib" | ||
| "-DCMAKE_INSTALL_FULL_INCLUDEDIR=${placeholder "out"}/include" | ||
| ]; | ||
| }; | ||
| in { | ||
| shared = mkLib true; | ||
| static = mkLib false; | ||
| }; | ||
|
|
||
| packages = { | ||
| shared = mkLib true; | ||
| static = mkLib false; | ||
| }; | ||
|
|
||
| devShells.default = pkgs.mkShell { | ||
| # use runtime and build time dependencies | ||
| inherit (self.packages.${system}.default) | ||
| nativeBuildInputs | ||
| buildInputs; | ||
| # Create development shell for specified compiler | ||
| mkDevShell = compiler: let | ||
| packageSet = mkPackageSet compiler; | ||
| in | ||
| pkgs.mkShell { | ||
| inherit (packageSet.shared) nativeBuildInputs buildInputs; | ||
|
|
||
| # development only packages | ||
| packages = with pkgs; [ | ||
| astyle | ||
| ]; | ||
| # astyle formats C source code and alejandra formats nix source code | ||
| packages = with pkgs; [astyle alejandra]; | ||
|
|
||
| # export compile commands to simplify | ||
| shellHook = '' | ||
| export CMAKE_EXPORT_COMPILE_COMMANDS=1 | ||
| echo "Using ${compiler} toolchain" | ||
| ''; | ||
| }; | ||
| } | ||
| ); | ||
| } | ||
| in { | ||
| packages = { | ||
| default = (mkPackageSet "gcc").shared; # default is gcc shared | ||
| gcc = mkPackageSet "gcc"; | ||
| clang = mkPackageSet "clang"; | ||
| }; | ||
|
|
||
| # Development shells | ||
| devShells = { | ||
| default = mkDevShell "gcc"; | ||
| gcc = mkDevShell "gcc"; | ||
| clang = mkDevShell "clang"; | ||
| }; | ||
| }); | ||
| } |