feat: Add SPM sample

[noahsmartin]

This adds a sample app that builds natively with SPM. I don't want to call this GA yet, but once we merge this it will be possible for anyone to build with SPM and I would update the docs to call it a pre-release. With a future major version we can update all the public API to be in Swift and then call it GA

#skip-changelog

Closes #6762

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 29c5899

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1235.77 ms	1268.62 ms	32.85 ms
Size	24.14 KiB	1.01 MiB	1012.19 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
a3dfd57	1230.78 ms	1244.91 ms	14.14 ms
e9f483c	1224.60 ms	1260.00 ms	35.40 ms
ad964ca	1234.73 ms	1254.88 ms	20.15 ms
0b6776b	1230.18 ms	1262.06 ms	31.88 ms
52bdc10	1216.35 ms	1255.18 ms	38.83 ms
3cdbc22	1231.63 ms	1251.06 ms	19.43 ms
d48a247	1243.59 ms	1273.27 ms	29.67 ms
c585b1e	1232.88 ms	1249.45 ms	16.58 ms
aff3b66	1229.53 ms	1263.08 ms	33.55 ms
f262e10	1226.88 ms	1250.39 ms	23.51 ms

App size

Revision	Plain	With Sentry	Diff
a3dfd57	23.75 KiB	913.63 KiB	889.87 KiB
e9f483c	23.75 KiB	1022.77 KiB	999.03 KiB
ad964ca	23.75 KiB	913.17 KiB	889.42 KiB
0b6776b	23.75 KiB	968.23 KiB	944.49 KiB
52bdc10	23.75 KiB	1022.78 KiB	999.03 KiB
3cdbc22	23.75 KiB	928.14 KiB	904.40 KiB
d48a247	23.75 KiB	994.73 KiB	970.99 KiB
c585b1e	23.75 KiB	879.95 KiB	856.21 KiB
aff3b66	23.75 KiB	978.53 KiB	954.78 KiB
f262e10	23.75 KiB	913.62 KiB	889.87 KiB

Previous results on branch: addSPMExample

Startup times

Revision	Plain	With Sentry	Diff
a2acf83	1208.89 ms	1242.36 ms	33.47 ms
8afcfeb	1216.15 ms	1236.04 ms	19.89 ms
1268f4f	1226.69 ms	1263.32 ms	36.63 ms

App size

Revision	Plain	With Sentry	Diff
a2acf83	24.14 KiB	1.01 MiB	1014.00 KiB
8afcfeb	23.74 KiB	1008.68 KiB	984.94 KiB
1268f4f	23.74 KiB	1009.43 KiB	985.68 KiB

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
3953	1	3952	24

View the top 1 failed test(s) by shortest run time

iOS_Swift6_UITests.UITests::testLaunchAndCaptureError

Stack Traces | 0s run time

.../iOS-Swift6/iOS-Swift6-UITests/UITests.swift:11 - Failed to get background assertion for target app with pid 18179: Timed out while acquiring background assertion.

To view more test analytics, go to the Test Analytics Dashboard
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[itaybre]

LGTM, with a comment

[philprime]

LGTM with comments to consider

[cursor]

Bug: Binary Target Removal Fails, Creating Orphans

Removing the conditional wrapper around targets.append breaks the --remove-binary-targets flag in prepare-package.sh. The script's sed pattern /^let env = getenv("EXPERIMENTAL_SPM_BUILDS")/,/^}/d no longer matches, leaving the append statement intact. After the script replaces the targets array with only SentryDistribution, the unconditional append re-adds all SentrySPM targets without corresponding products, creating orphaned targets.

Package.swift#L76-L114

sentry-cocoa/Package.swift

Lines 76 to 114 in 29c5899

	products.append(.library(name: "SentrySPM", type: .dynamic, targets: ["SentryObjc"]))
	targets.append(contentsOf: [
	// At least one source file is required, therefore we use a dummy class to satisfy the SPM build system
	.target(
	name: "SentryHeaders",
	path: "Sources/Sentry",
	sources: ["SentryDummyPublicEmptyClass.m"],
	publicHeadersPath: "Public"
	),
	.target(
	name: "_SentryPrivate",
	dependencies: ["SentryHeaders"],
	path: "Sources/Sentry",
	sources: ["SentryDummyPrivateEmptyClass.m"],
	publicHeadersPath: "include",
	cSettings: [.headerSearchPath("include/HybridPublic")]),
	.target(
	name: "SentrySwift",
	dependencies: ["_SentryPrivate", "SentryHeaders"],
	path: "Sources/Swift",
	swiftSettings: [
	.unsafeFlags(["-enable-library-evolution"])
	]),
	.target(
	name: "SentryObjc",
	dependencies: ["SentrySwift"],
	path: "Sources",
	exclude: ["Sentry/SentryDummyPublicEmptyClass.m", "Sentry/SentryDummyPrivateEmptyClass.m", "Swift", "SentrySwiftUI", "Resources", "Configuration", "SentryCppHelper", "SentryDistribution", "SentryDistributionTests"],
	cSettings: [
	.headerSearchPath("Sentry/include/HybridPublic"),
	.headerSearchPath("Sentry"),
	.headerSearchPath("SentryCrash/Recording"),
	.headerSearchPath("SentryCrash/Recording/Monitors"),
	.headerSearchPath("SentryCrash/Recording/Tools"),
	.headerSearchPath("SentryCrash/Installations"),
	.headerSearchPath("SentryCrash/Reporting/Filters"),
	.headerSearchPath("SentryCrash/Reporting/Filters/Tools")])
	])

 

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