+ xo-cmake build

This commit is contained in:
Roland Conybeare 2025-05-10 16:23:30 -05:00
commit c88807597e
3 changed files with 213 additions and 0 deletions

104
CMakeLists.txt Normal file
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# xo/CMakeLists.txt
cmake_minimum_required(VERSION 3.10)
project(xo-submodule3 VERSION 1.0)
# ----------------------------------------------------------------
# global build settings
# Adopting submodule builds directly into this cmake.
# Submodule builds will pickup dependent xo artifacts directly
# from sibling build dirs.
# (Contrast with a build that relies on install step).
# In particular, configure step in satellite projects
# needs to avoid using cmake find_package() on sibling xo projects:
# 1. .cmake support files
# fooConfig.cmake
# fooConfigVersion.cmake
# fooTargets.cmake
# won't have been installed
# 2. In any case, they point to final install location;
# we need build location
#
set(XO_SUBMODULE_BUILD True)
# toplevel source directory; used only with XO_SUBMODULE_BUILD
set(XO_UMBRELLA_SOURCE_DIR ${CMAKE_SOURCE_DIR})
set(XO_UMBRELLA_REPO_SUBDIR .)
# toplevel binary directory; used only with XO_SUBMODULE_BUILD
set(XO_UMBRELLA_BINARY_DIR ${CMAKE_BINARY_DIR})
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/xo-cmake/cmake)
# ----------------------------------------------------------------
# unit test setup
enable_testing()
# ----------------------------------------------------------------
# global c++ settings.
enable_language(CXX)
# temporary compiler flags here
set(PROJECT_CXX_FLAGS "")
add_definitions(${PROJECT_CXX_FLAGS})
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 20)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
if(NOT CMAKE_INSTALL_RPATH)
set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib CACHE STRING "runpath for installed libraries/executables")
endif()
message("-- CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
message("-- CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}")
message("-- CMAKE_INSTALL_RPATH=${CMAKE_INSTALL_RPATH}")
# ----------------------------------------------------------------
# xo satellite projects
add_subdirectory(xo-cmake)
#add_subdirectory(xo-indentlog)
#add_subdirectory(xo-refcnt)
#add_subdirectory(xo-subsys)
#add_subdirectory(xo-randomgen)
#add_subdirectory(xo-ordinaltree)
#add_subdirectory(xo-pyutil)
#add_subdirectory(xo-flatstring)
#add_subdirectory(xo-reflectutil)
#add_subdirectory(xo-reflect)
#add_subdirectory(xo-pyreflect)
#add_subdirectory(xo-ratio)
#add_subdirectory(xo-unit)
#add_subdirectory(xo-pyunit)
#add_subdirectory(xo-expression)
#add_subdirectory(xo-pyexpression)
#add_subdirectory(xo-tokenizer)
#add_subdirectory(xo-reader)
#add_subdirectory(xo-jit)
#add_subdirectory(xo-pyjit)
#add_subdirectory(xo-callback)
#add_subdirectory(xo-webutil)
#add_subdirectory(xo-pywebutil)
#add_subdirectory(xo-printjson)
#add_subdirectory(xo-pyprintjson)
#add_subdirectory(xo-reactor)
#add_subdirectory(xo-pyreactor)
#add_subdirectory(xo-websock)
#add_subdirectory(xo-pywebsock)
#add_subdirectory(xo-statistics)
#add_subdirectory(xo-distribution)
#add_subdirectory(xo-pydistribution)
#add_subdirectory(xo-simulator)
#add_subdirectory(xo-pysimulator)
#add_subdirectory(xo-process)
#add_subdirectory(xo-pyprocess)
#add_subdirectory(xo-kalmanfilter)
#add_subdirectory(xo-pykalmanfilter)

94
default.nix Normal file
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#{ pkgs ? import <nixpkgs> { overlays = [ (final: prev: { llvmPackages = prev.llvmPackages_17; }) ]; } }:
#pkgs.mkShell {
# buildInputs = [ pkgs.coreutils ];
#}
{
nixpkgs-path ? ../nixpkgs,
# pkgs ? import (fetchTarball {
# # 24.05-darwin works on macos, clang17, llvm 18 (copying from xo-nix2)
# url = "https://github.com/NixOS/nixpkgs/archive/dd868b7bd4d1407d607da0d1d9c5eca89132e2f7.tar.gz";
# }),
} :
let
# this approach (overlays) is effective, but has super wide cross-section,
# since absolutely everything has to be rebuilt from source
#
llvm-overlay = self: super: {
# use 'super' when you want to override the terms of a package.
# use 'self' when pointing to an existing package
llvmPackages = super.llvmPackages_18;
};
xo-overlay = self: super:
let
# Choose the LLVM version you want
llvmPackages = self.llvmPackages_18;
in
let
# Rebuild stdenv to use that LLVM version
customStdenv = super.overrideCC super.stdenv llvmPackages.clang;
in
{
xo-cmake = self.callPackage pkgs/xo-cmake.nix {};
# xo-indentlog = self.callPackage pkgs/xo-indentlog.nix {};
# xo-refcnt = self.callPackage pkgs/xo-refcnt.nix {};
# xo-subsys = self.callPackage pkgs/xo-subsys.nix {};
# xo-randomgen = self.callPackage pkgs/xo-randomgen.nix {};
# xo-ordinaltree = self.callPackage pkgs/xo-ordinaltree.nix {};
# xo-pyutil = self.callPackage pkgs/xo-pyutil.nix {};
# xo-flatstring = self.callPackage pkgs/xo-flatstring.nix {};
# xo-reflectutil = self.callPackage pkgs/xo-reflectutil.nix {};
# xo-reflect = self.callPackage pkgs/xo-reflect.nix {};
# xo-pyreflect = self.callPackage pkgs/xo-pyreflect.nix {};
# xo-ratio = self.callPackage pkgs/xo-ratio.nix {};
# xo-unit = self.callPackage pkgs/xo-unit.nix {};
# xo-pyunit = self.callPackage pkgs/xo-pyunit.nix {};
# xo-expression = self.callPackage pkgs/xo-expression.nix {};
# xo-pyexpression = self.callPackage pkgs/xo-pyexpression.nix {};
# xo-tokenizer = self.callPackage pkgs/xo-tokenizer.nix {};
# xo-reader = self.callPackage pkgs/xo-reader.nix {};
# xo-jit = self.callPackage pkgs/xo-jit.nix { stdenv = customStdenv;
# clang = llvmPackages.clang;
# llvm = llvmPackages.llvm; };
# xo-pyjit = self.callPackage pkgs/xo-pyjit.nix {};
# xo-callback = self.callPackage pkgs/xo-callback.nix {};
# xo-webutil = self.callPackage pkgs/xo-webutil.nix {};
# xo-pywebutil = self.callPackage pkgs/xo-pywebutil.nix {};
# xo-printjson = self.callPackage pkgs/xo-printjson.nix {};
# xo-pyprintjson = self.callPackage pkgs/xo-pyprintjson.nix {};
# xo-reactor = self.callPackage pkgs/xo-reactor.nix {};
# xo-pyreactor = self.callPackage pkgs/xo-pyreactor.nix {};
# xo-websock = self.callPackage pkgs/xo-websock.nix {};
# xo-pywebsock = self.callPackage pkgs/xo-pywebsock.nix {};
# xo-statistics = self.callPackage pkgs/xo-statistics.nix {};
# xo-distribution = self.callPackage pkgs/xo-distribution.nix {};
# xo-pydistribution = self.callPackage pkgs/xo-pydistribution.nix {};
# xo-simulator = self.callPackage pkgs/xo-simulator.nix {};
# xo-pysimulator = self.callPackage pkgs/xo-pysimulator.nix {};
# xo-process = self.callPackage pkgs/xo-process.nix {};
# xo-pyprocess = self.callPackage pkgs/xo-pyprocess.nix {};
# xo-kalmanfilter = self.callPackage pkgs/xo-kalmanfilter.nix {};
# xo-pykalmanfilter = self.callPackage pkgs/xo-pykalmanfilter.nix {};
#
# xo-userenv = self.callPackage pkgs/xo-userenv.nix {};
# xo-userenv-slow = self.callPackage pkgs/xo-userenv-slow.nix {};
};
in
let
pkgs = import nixpkgs-path {
overlays = [
# llvm-overlay
xo-overlay
];
};
in
pkgs

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pkgs/xo-cmake.nix Normal file
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{
# dependencies
stdenv,
cmake
} :
stdenv.mkDerivation (finalattrs:
{
name = "xo-cmake";
src = ../xo-cmake;
nativeBuildInputs = [ cmake ];
})