treastrain’s gists

treastrain / Task :shared:linkDebugFrameworkIosX64 FAILED

Last active March 20, 2021 13:35

Task :shared:linkDebugFrameworkIosX64 FAILED

	Command line invocation:
	/Applications/Xcode-12.5.0-Beta.3.app/Contents/Developer/usr/bin/xcodebuild -project /Users/treastrain/AndroidStudioProjects/MyKMMApplication/./iosApp/iosApp.xcodeproj -scheme iosApp OBJROOT=/Users/treastrain/AndroidStudioProjects/MyKMMApplication/build/ios SYMROOT=/Users/treastrain/AndroidStudioProjects/MyKMMApplication/build/ios -sdk iphoneos -arch arm64

	User defaults from command line:
	IDEPackageSupportUseBuiltinSCM = YES

	Build settings from command line:
	ARCHS = arm64
	OBJROOT = /Users/treastrain/AndroidStudioProjects/MyKMMApplication/build/ios
	SDKROOT = iphoneos14.5

treastrain / ContentView.swift

Last active March 3, 2021 08:15

【SwiftUI & Kronos】NTP から時刻を取得し端末の設定によらず正しい Date を得る

treastrain / Makefile

Last active June 14, 2023 11:59

✅ A C++ project using OpenCV that can be compiled with Clang but not with GCC

	OpenCV-Playground:
	echo OpenCV-Playground

	buildclang:
	clang++ -Wall -std=c++17 -O0 \
	-I../Libraries/opencv/include/opencv4 -L../Libraries/opencv/lib \
	-lopencv_core -lopencv_videoio -lopencv_imgproc -lopencv_imgcodecs \
	-o OpenCV-Playground \
	main.cpp

treastrain / main.cpp

Created January 14, 2021 10:07

コンパイラ・C++ 標準の判定

treastrain / gist:fa9b507b3a66ed578108b8a6c5330a0d

Created December 25, 2020 16:21

Raspberry Pi 4 Model B (armv7l) で Swift コンパイラのビルドを試しているが、「swift/stdlib/public/core/KeyPath.swift」でコケているように見える

	$ date; ./swift/utils/build-script --release; date
	2020年 12月 26日土曜日 00:54:58 JST
	[./swift/utils/build-script] NOTE: Using toolchain default
	+ cmake --version
	+ mkdir -p /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert
	Building the standard library for: swift-test-stdlib-linux-armv7
	+ /usr/local/bin/cmake --build /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/cmark-linux-armv7 -- -j4 all
	ninja: no work to do.
	symlinking the system headers (/usr/include/c++) into the local clang build directory (/home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/llvm-linux-armv7/include).
	+ ln -s -f /usr/include/c++ /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/llvm-linux-armv7/include

treastrain / gist:53ca52112bbc17aa90c234590179a819

Created December 25, 2020 11:01

Raspberry Pi 4 Model B (armv7l) で Swift コンパイラのビルドを試しているが、ICU が見つからないと言われてしまう

	treastrain@raspberrypi:~/Developer/Libraries/swift-source $ date; ./swift/utils/build-script --release; date
	2020年 12月 25日金曜日 19:38:22 JST
	[./swift/utils/build-script] NOTE: Using toolchain default
	+ cmake --version
	+ mkdir -p /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert
	Building the standard library for: swift-test-stdlib-linux-armv7
	+ /usr/local/bin/cmake --build /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/cmark-linux-armv7 -- -j4 all
	ninja: no work to do.
	symlinking the system headers (/usr/include/c++) into the local clang build directory (/home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/llvm-linux-armv7/include).
	+ ln -s -f /usr/include/c++ /home/treastrain/Developer/Libraries/swift-source/build/Ninja-ReleaseAssert/llvm-linux-armv7/include

treastrain / project.yml

Last active March 3, 2025 09:28

Japan NFC Reader の XcodeGen project.yml (ビルド 2020110801 時点)

	attributes:
	ORGANIZATIONNAME: treastrain / Tanaka Ryoga

	name: JapanNFCReader

	configs:
	Debug: debug
	Release: release

	settings:

treastrain / c_cpp_properties.json

Created October 27, 2020 10:42

Visual Studio Code から SSH 接続した Raspberry Pi 4 Model B で OpenCV を含む C++ プロジェクトを作成した際の各 json ファイル

treastrain / led-flashing.swift

Created October 13, 2020 05:34

Raspberry Pi 4 Model B (ARM 64) + Swift 5.3 で Lチカ

	import Foundation
	import SwiftyGPIO

	print("Hello, happy world!")

	let gpios = SwiftyGPIO.GPIOs(for: .RaspberryPi4)

	let port_white = gpios[.P24]!
	let port_red = gpios[.P22]!
	let port_yellow = gpios[.P23]!

Last active July 8, 2020 18:13

iOS 14 での Core NFC による交通系ICカードの残高読み取りサンプル（集まれSwift好き！Swift愛好会スピンオフ WWDC20セッション要約会 @ Online July 9, 2020）

	// Created by treastrain on 2020/07/08.
	// Copyright © 2020 treastrain / Tanaka Ryoga. All rights reserved.
	//
	/// 1. プロジェクトの TARGET から開発している iOS Application を選び、Signing & Capabilities で Near Field Communication Tag Reading を有効にする（Near Field Communication Tag Reader Session Formats が entitlements ファイルに含まれている必要がある）。
	/// 2. Near Field Communication Tag Reader Session Formats の中に "NFC tag-specific data protocol (TAG)" が含まれていることを確認する。
	/// 3. 開発している iOS Application の Info.plist に "Privacy - NFC Scan Usage Description (NFCReaderUsageDescription)" を追加する。
	/// 4. 開発している iOS Application の Info.plist に "ISO18092 system codes for NFC Tag Reader Session (com.apple.developer.nfc.readersession.felica.systemcodes)" を追加し、読み取る際に使用する FeliCa システムコード `0003` を記述する。

	import UIKit
	import CoreNFC

treastrain / Tanaka Ryoga treastrain