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{
description = "RelationalNT CMake build";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
picosha2 = {
url = "github:okdshin/PicoSHA2";
flake = false;
};
};
outputs = { self, nixpkgs, picosha2 }:
let
systems = [
"x86_64-linux"
"aarch64-linux"
"x86_64-darwin"
"aarch64-darwin"
];
forAllSystems = nixpkgs.lib.genAttrs systems;
# Shared per-system derivations used by both the package and the dev shell.
mkDeps = system:
let
pkgs = import nixpkgs { inherit system; };
# Maps the unofficial::sqlite3::sqlite3 CMake
# target to the system SQLite3 package. Required because CMakeLists.txt
# calls target_link_libraries(... unofficial::sqlite3::sqlite3).
unofficialSqlite3Config = pkgs.writeTextDir
"share/unofficial-sqlite3/unofficial-sqlite3-config.cmake"
''
include(CMakeFindDependencyMacro)
find_dependency(SQLite3 REQUIRED)
if(NOT TARGET unofficial::sqlite3::sqlite3)
add_library(unofficial::sqlite3::sqlite3 INTERFACE IMPORTED)
target_link_libraries(unofficial::sqlite3::sqlite3 INTERFACE SQLite::SQLite3)
endif()
'';
# PicoSHA2 is a single-header library; extract just the header.
picosha2Headers = pkgs.runCommand "picosha2-headers" { } ''
mkdir -p $out/include
install -m644 ${picosha2}/picosha2.h $out/include/picosha2.h
'';
stdenv = if pkgs.stdenv.isDarwin then pkgs.stdenv else pkgs.gccStdenv;
cc = if pkgs.stdenv.isDarwin then pkgs.stdenv.cc else pkgs.gcc;
in { inherit pkgs unofficialSqlite3Config picosha2Headers stdenv cc; };
in
{
packages = forAllSystems (system:
let
inherit (mkDeps system) pkgs unofficialSqlite3Config picosha2Headers stdenv;
in
{
default = stdenv.mkDerivation {
pname = "rnt";
version = "0.1.0";
src = self;
nativeBuildInputs = [
pkgs.cmake
pkgs.ninja
];
buildInputs = [
pkgs.catch2_3
picosha2Headers
pkgs.sqlite
unofficialSqlite3Config
];
cmakeFlags = [
"-DCMAKE_BUILD_TYPE=Release"
];
doCheck = true;
checkPhase = ''
runHook preCheck
ctest --output-on-failure
runHook postCheck
'';
installPhase = ''
runHook preInstall
mkdir -p "$out/bin" "$out/lib" "$out/include" "$out/share/licenses/rnt"
install -m755 RelationalNT "$out/bin/RelationalNT"
install -m755 RNT_tests "$out/bin/RNT_tests"
for lib in libRNT.so libRNT.dylib; do
if [ -f "$lib" ]; then
install -m755 "$lib" "$out/lib/$lib"
fi
done
install -m644 ../include/RNT_C_API.h "$out/include/RNT_C_API.h"
install -m644 "${self}/LICENSE" "$out/share/licenses/rnt/LICENSE"
runHook postInstall
'';
meta = {
description = "RNT database kernel inspired by the Windows NT object manager";
license = pkgs.lib.licenses.agpl3Only;
mainProgram = "RelationalNT";
maintainers = [
{ name = "Marcos Magueta"; }
];
};
};
});
devShells = forAllSystems (system:
let
inherit (mkDeps system) pkgs unofficialSqlite3Config picosha2Headers stdenv cc;
in
{
default = pkgs.mkShell.override { inherit stdenv; } {
packages = [
pkgs.catch2_3
pkgs.clang-tools
pkgs.cmake
pkgs.doxygen
pkgs.graphviz
pkgs.ninja
picosha2Headers
pkgs.sqlite
unofficialSqlite3Config
] ++ pkgs.lib.optionals pkgs.stdenv.isLinux [
pkgs.gcc
pkgs.gdb
];
CC = "${cc}/bin/cc";
CXX = "${cc}/bin/c++";
CMAKE_PREFIX_PATH = pkgs.lib.makeSearchPathOutput "dev" "" [
picosha2Headers
pkgs.sqlite
unofficialSqlite3Config
];
CMAKE_INCLUDE_PATH = pkgs.lib.makeSearchPathOutput "dev" "include" [
picosha2Headers
pkgs.sqlite
];
CMAKE_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
pkgs.sqlite
];
CPATH = pkgs.lib.makeSearchPathOutput "dev" "include" [
picosha2Headers
pkgs.sqlite
];
C_INCLUDE_PATH = pkgs.lib.makeSearchPathOutput "dev" "include" [
pkgs.sqlite
];
CPLUS_INCLUDE_PATH = pkgs.lib.makeSearchPathOutput "dev" "include" [
picosha2Headers
pkgs.sqlite
];
LIBRARY_PATH = pkgs.lib.makeLibraryPath [
pkgs.sqlite
];
DYLD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
pkgs.sqlite
];
PKG_CONFIG_PATH = pkgs.lib.makeSearchPathOutput "dev" "lib/pkgconfig" [
pkgs.sqlite
];
shellHook = ''
export NIX_CFLAGS_COMPILE="-I${picosha2Headers}/include -I${pkgs.sqlite.dev}/include $NIX_CFLAGS_COMPILE"
export NIX_LDFLAGS="-L${pkgs.sqlite.out}/lib $NIX_LDFLAGS"
'';
};
});
apps = forAllSystems (system: {
default = {
type = "app";
program = "${self.packages.${system}.default}/bin/RelationalNT";
};
});
};
}
|
