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101 lines
2.0 KiB
Nix
101 lines
2.0 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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replaceVars,
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# nativeBuildInputs
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cmake,
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pkg-config,
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# buildInputs
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glfw3,
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imgui,
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libGLU,
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libX11,
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libXcursor,
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libXi,
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libXinerama,
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libXrandr,
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libglut,
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xorgproto,
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nix-update-script,
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}:
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let
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inherit (lib) cmakeBool;
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in
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stdenv.mkDerivation (finalAttrs: {
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pname = "box2d";
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version = "3.1.1";
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src = fetchFromGitHub {
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owner = "erincatto";
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repo = "box2d";
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tag = "v${finalAttrs.version}";
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hash = "sha256-IqQy9A8fWLG9H8ZPmOXeFZDaaks84miRuzXaFlNwm0g=";
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};
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patches = [
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# prevent CMake from trying to download some libraries from the internet
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(replaceVars ./cmake_dont_fetch_enkits.patch {
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enkits_src = fetchFromGitHub {
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owner = "dougbinks";
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repo = "enkiTS";
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rev = "686d0ec31829e0d9e5edf9ceb68c40f9b9b20ea9";
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hash = "sha256-CerLj/WY+J3mrMvv7dGmZltjAM9v5C/IY4X+Ph78HVs=";
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};
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})
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./cmake_use_system_glfw_and_imgui.patch
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];
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env.NIX_CFLAGS_COMPILE = toString (
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lib.optionals stdenv.cc.isGNU [
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# error: '*(float *)((char *)&localPointA + offsetof(b2Vec2, y))' may be used uninitialized
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"-Wno-error=maybe-uninitialized"
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]
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);
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nativeBuildInputs = [
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cmake
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pkg-config
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];
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buildInputs = [
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glfw3
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(imgui.override {
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# GLFW backend is disabled by default on darwin but box2d imports it unconditionally
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# https://github.com/erincatto/box2d/blob/v3.1.0/samples/main.cpp#L28
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IMGUI_BUILD_GLFW_BINDING = true;
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})
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libGLU
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libX11
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libXcursor
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libXi
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libXinerama
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libXrandr
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libglut
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xorgproto
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];
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cmakeFlags = [
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(cmakeBool "BOX2D_BUILD_UNIT_TESTS" finalAttrs.finalPackage.doCheck)
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];
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passthru = {
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updateScript = nix-update-script { };
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};
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meta = {
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description = "2D physics engine";
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homepage = "https://box2d.org/";
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changelog = "https://github.com/erincatto/box2d/releases/tag/v${finalAttrs.version}";
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maintainers = with lib.maintainers; [ raskin ];
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platforms = lib.platforms.unix;
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license = lib.licenses.zlib;
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};
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})
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