mirror of
https://github.com/nlohmann/json.git
synced 2026-10-03 21:20:30 +00:00
Niels Lohmann
ec38da53eb
Package.swift declares the json target with path: "single_include/nlohmann", so SwiftPM consumers must write #include <json.hpp>; the <nlohmann/json.hpp> form used throughout the rest of this documentation does not resolve. The SwiftPM section of package_managers.md only had the summary box and did not mention this, nor the #4650 linker problem: because the json target ships only headers, SwiftPM/Xcode look for a json.o that is never built, so a consumer needs at least one .cpp file of its own. Add a usage example (docs/mkdocs/docs/integration/swift/) that depends on the json product, includes <json.hpp>, and works around the linker problem with its own example.cpp; verified it builds with `swift build` against a local checkout. Also raise the deployment target from the deprecated .watchOS(.v4) to .watchOS(.v9): Swift 6.4 warns "'v4' is deprecated: watchOS 9.0 is the oldest supported version" on every `swift package` invocation, and `swift package dump-package` is now clean. This is the one behavior change in this commit: it raises the minimum watchOS version the package declares. Add a macOS CI job that runs `swift package dump-package` (so a future deprecation warning fails CI) and builds the new documentation example against the checked-out repository with `swift build`, so a change to Package.swift or the example is caught before release. No workflow previously referenced Swift or Package.swift. Adding an in-repository placeholder .cpp to the library itself, so the issue does not occur for consumers at all, was proposed and declined in #4650; the documented workaround is a consumer-side .cpp file instead. #5716 item 3 Signed-off-by: Niels Lohmann <mail@nlohmann.me>
109 lines
3.4 KiB
YAML
109 lines
3.4 KiB
YAML
name: macOS
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on:
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push:
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branches:
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- develop
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- master
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- release/*
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pull_request:
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workflow_dispatch:
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
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cancel-in-progress: true
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permissions:
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contents: read
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jobs:
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macos-14:
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runs-on: macos-14 # https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md
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strategy:
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matrix:
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xcode: ['15.0.1', '15.1', '15.2', '15.3', '15.4']
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env:
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DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode }}.app/Contents/Developer
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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persist-credentials: false
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- name: Run CMake
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run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On -DJSON_FastTests=ON
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- name: Build
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run: cmake --build build --parallel 10
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- name: Test
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run: cd build ; ctest -j 10 --output-on-failure
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macos-15:
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runs-on: macos-15 # https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md
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strategy:
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matrix:
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xcode: ['16.0', '16.1', '16.2', '16.3', '16.4', '26.0.1']
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env:
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DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode }}.app/Contents/Developer
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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persist-credentials: false
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- name: Run CMake
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run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On -DJSON_FastTests=ON
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- name: Build
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run: cmake --build build --parallel 10
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- name: Test
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run: cd build ; ctest -j 10 --output-on-failure
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xcode_standards:
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runs-on: macos-latest
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strategy:
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matrix:
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standard: [11, 14, 17, 20, 23, 26]
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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persist-credentials: false
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- name: Run CMake
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run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On -DJSON_TestStandards=${{ matrix.standard }}
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- name: Build
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run: cmake --build build --parallel 10
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- name: Test
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run: cd build ; ctest -j 10 --output-on-failure
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swiftpm:
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runs-on: macos-15
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steps:
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- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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persist-credentials: false
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- name: Check that Package.swift resolves without a deprecation warning
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run: swift package dump-package
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- name: Build the SwiftPM documentation example against this checkout
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run: |
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mkdir -p /tmp/json-swiftpm-consumer/Sources/MyLibrary
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cp docs/mkdocs/docs/integration/swift/example.cpp /tmp/json-swiftpm-consumer/Sources/MyLibrary/example.cpp
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cat > /tmp/json-swiftpm-consumer/Package.swift << EOF
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// swift-tools-version: 5.9
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import PackageDescription
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let package = Package(
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name: "MyPackage",
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dependencies: [
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.package(path: "${{ github.workspace }}")
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],
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targets: [
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.target(
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name: "MyLibrary",
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dependencies: [
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.product(name: "json", package: "json")
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],
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publicHeadersPath: "."
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)
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]
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)
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EOF
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cd /tmp/json-swiftpm-consumer
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swift build
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