Sysroot

Choosing a Linux distribution for a development sysroot.

Distribution	Release	Support	Extended	Linux	GNU libc
Debian 8 (Jessie)	2015-04-25	2020-06-30	2025-06-30	3.16	2.19
Debian 9 (Stretch)	2017-07-17	2022-06-30	2027-06-30	4.9	2.24
Debian 10 (Buster)	2019-06-06	2024-06-30	2029-06-30	4.19	2.28
Debian 11 (Bullseye)	2021-08-14	2026-06-30	2031-06-30	5.10	2.31
Debian 12 (Bookworm)	2023-06-10	2028-06-30	2033-06-30	6.1	2.36

qis / counting_iterator.hpp

Created June 21, 2022 03:55

	// This is a random access iterator similar to boost::counting_iterator for use with
	// parallel algorithms. It's probably not necessary to have random access or overflow
	// checking. More testing needed, but useful as a snippet.

	#include <compare>
	#include <concepts>
	#include <exception>
	#include <iterator>
	#include <cstddef>

qis / filter_events.cpp

Created December 22, 2020 11:07

	#include <fmt/format.h>
	#include <range/v3/view.hpp>
	#include <vector>

	struct event {
	int created = 0;
	int status = 0;
	};

	std::vector<event> create_events() {

qis / shared_mutex.cpp

Last active December 18, 2020 13:58

	// https://en.cppreference.com/w/cpp/thread/shared_mutex
	// https://godbolt.org/z/eoqErv
	#include <iostream>
	#include <shared_mutex>
	#include <thread>
	#include <vector>

	int g_value = 0;
	std::shared_mutex g_mutex;

qis / office.md

Last active November 7, 2024 12:17

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qis / components.cpp

Last active November 27, 2020 17:58

C++ component system with a singleton registry.

	// ============================================================================
	// component.hpp
	// ============================================================================
	#pragma once
	#include <typeindex>
	#include <cstddef>

	class component_manager {
	template <typename T>
	friend class component;

qis / icu-fixed.cmake

Created October 29, 2020 18:22

	file(MAKE_DIRECTORY
	${CMAKE_CURRENT_BINARY_DIR}/data
	${CMAKE_CURRENT_BINARY_DIR}/temp)

	add_executable(icupkg src/source/tools/icupkg/icupkg.cpp)
	target_compile_options(icupkg PRIVATE ${compile_options})
	target_compile_definitions(icupkg PRIVATE ${compile_definitions})
	target_link_libraries(icupkg PRIVATE dt_stub uc in io tu)

	add_custom_target(data ALL DEPENDS icupkg COMMAND $<TARGET_FILE:icupkg>

qis / icu-short.cmake

Created October 29, 2020 16:42

	cmake_minimum_required(VERSION 3.19 FATAL_ERROR)
	project(icu VERSION 68.1 LANGUAGES C CXX)

	# Library: icudt
	file(GLOB dt_sources src/source/stubdata/*.cpp)
	add_library(dt SHARED ${headers} ${dt_sources})
	set_target_properties(dt PROPERTIES OUTPUT_NAME "icudt" INSTALL_RPATH "$ORIGIN")

	# Library: icuuc
	file(GLOB uc_sources src/source/common/*.cpp)

qis / icu.cmake

Created October 29, 2020 16:39

	cmake_minimum_required(VERSION 3.19 FATAL_ERROR)
	project(icu VERSION 68.1 LANGUAGES C CXX)

	#set(ICU_VER "${PROJECT_VERSION_MAJOR}-${PROJECT_VERSION_MINOR}")
	#set(ICU_URL "https://github.com/unicode-org/icu/archive/release-${ICU_VER}.tar.gz")
	#set(ICU_SHA "5b3cfb519c20511c1c0429b093ec16960f6a6a0d7968a9065fda393f9eba48fc")
	#download(${ICU_URL} ${ICU_SHA} src)

	set(ICU_DIR "release-${PROJECT_VERSION_MAJOR}-${PROJECT_VERSION_MINOR}")
	set(ICU_TAR "icu4c-${PROJECT_VERSION_MAJOR}_${PROJECT_VERSION_MINOR}-src.tgz")

qis / createprocess.cpp

Last active October 29, 2020 15:28

	#include <windows.h>
	#include <filesystem>
	#include <iostream>
	#include <sstream>
	#include <string>

	int main(int argc, char* argv[]) {
	// Report command and parameter lengths.
	if (argc > 1) {
	std::cout

Alexej Harm qis

Sysroot

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