diff --git a/.licenseignore b/.licenseignore
index c5dfe3d2..04a64766 100644
--- a/.licenseignore
+++ b/.licenseignore
@@ -40,3 +40,4 @@ gradlew.bat
 **/gradlew
 **/gradlew.bat
 **/ci-validate.sh
+**/DO_NOT_EDIT.txt
diff --git a/BuildLogic/build.gradle.kts b/BuildLogic/build.gradle.kts
index 142b7f7c..f64d3e94 100644
--- a/BuildLogic/build.gradle.kts
+++ b/BuildLogic/build.gradle.kts
@@ -14,6 +14,11 @@
 
 repositories {
     gradlePluginPortal()
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
 }
 
 plugins {
diff --git a/BuildLogic/src/main/kotlin/build-logic.java-common-conventions.gradle.kts b/BuildLogic/src/main/kotlin/build-logic.java-common-conventions.gradle.kts
index 136da7d3..ef88ce15 100644
--- a/BuildLogic/src/main/kotlin/build-logic.java-common-conventions.gradle.kts
+++ b/BuildLogic/src/main/kotlin/build-logic.java-common-conventions.gradle.kts
@@ -14,6 +14,8 @@
 
 import java.util.*
 import java.io.*
+import kotlin.system.exitProcess
+import kotlinx.serialization.json.*
 
 plugins {
     java
@@ -44,41 +46,60 @@ tasks.withType(JavaCompile::class).forEach {
 }
 
 
-// FIXME: cannot share definition with 'buildSrc' so we duplicated the impl here
-fun javaLibraryPaths(dir: File): List<String> {
-    val osName = System.getProperty("os.name")
+fun getSwiftRuntimeLibraryPaths(): List<String> {
+    val process = ProcessBuilder("swiftc", "-print-target-info")
+        .redirectError(ProcessBuilder.Redirect.INHERIT)
+        .start()
+
+    val output = process.inputStream.bufferedReader().use { it.readText() }
+    val exitCode = process.waitFor()
+    if (exitCode != 0) {
+        System.err.println("Error executing swiftc -print-target-info")
+        exitProcess(exitCode)
+    }
+
+    val json = Json.parseToJsonElement(output)
+    val runtimeLibraryPaths = json.jsonObject["paths"]?.jsonObject?.get("runtimeLibraryPaths")?.jsonArray
+    return runtimeLibraryPaths?.map { it.jsonPrimitive.content } ?: emptyList()
+}
+
+/**
+ * Find library paths for 'java.library.path' when running or testing projects inside this build.
+ */
+// TODO: can't figure out how to share this code between BuildLogic/ and buildSrc/
+fun javaLibraryPaths(rootDir: File): List<String> {
+    val osName = System.getProperty("os.name").lowercase(Locale.getDefault())
     val osArch = System.getProperty("os.arch")
-    val isLinux = osName.lowercase(Locale.getDefault()).contains("linux")
+    val isLinux = osName.contains("linux")
+    val base = rootDir.path.let { "$it/" }
 
-    return listOf(
-        if (isLinux) {
-            if (osArch.equals("x86_64") || osArch.equals("amd64")) {
-                "$dir/.build/x86_64-unknown-linux-gnu/debug/"
-            } else {
-                "$dir/.build/$osArch-unknown-linux-gnu/debug/"
-            }
-        } else {
-            if (osArch.equals("aarch64")) {
-                "$dir/.build/arm64-apple-macosx/debug/"
-            } else {
-                "$dir/.build/$osArch-apple-macosx/debug/"
-            }
-        },
+    val projectBuildOutputPath =
         if (isLinux) {
-            "/usr/lib/swift/linux"
+            if (osArch == "amd64" || osArch == "x86_64")
+                "$base.build/x86_64-unknown-linux-gnu"
+            else
+                "$base.build/${osArch}-unknown-linux-gnu"
         } else {
-            // assume macOS
-            "/usr/lib/swift/"
-        },
-        if (isLinux) {
-            System.getProperty("user.home") + "/.local/share/swiftly/toolchains/6.0.2/usr/lib/swift/linux"
-        } else {
-            // assume macOS
-            "/usr/lib/swift/"
+            if (osArch == "aarch64")
+                "$base.build/arm64-apple-macosx"
+            else
+                "$base.build/${osArch}-apple-macosx"
         }
+    val parentParentBuildOutputPath =
+        "../../$projectBuildOutputPath"
+
+
+    val swiftBuildOutputPaths = listOf(
+        projectBuildOutputPath,
+        parentParentBuildOutputPath
     )
-}
 
+    val debugBuildOutputPaths = swiftBuildOutputPaths.map { "$it/debug" }
+    val releaseBuildOutputPaths = swiftBuildOutputPaths.map { "$it/release" }
+    val swiftRuntimePaths = getSwiftRuntimeLibraryPaths()
+
+    return debugBuildOutputPaths + releaseBuildOutputPaths + swiftRuntimePaths
+}
 
 // Configure paths for native (Swift) libraries
 tasks.test {
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index c18f30c1..925db83f 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -16,6 +16,10 @@ repositories {
     mavenCentral()
 }
 
+dependencies {
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
+}
+
 def cleanSwift = tasks.register("cleanSwift", Exec) {
     workingDir = layout.projectDirectory
     commandLine "swift"
diff --git a/buildSrc/src/main/groovy/org/swift/swiftkit/gradle/BuildUtils.groovy b/buildSrc/src/main/groovy/org/swift/swiftkit/gradle/BuildUtils.groovy
index 4fcddbee..9512307f 100644
--- a/buildSrc/src/main/groovy/org/swift/swiftkit/gradle/BuildUtils.groovy
+++ b/buildSrc/src/main/groovy/org/swift/swiftkit/gradle/BuildUtils.groovy
@@ -14,8 +14,21 @@
 
 package org.swift.swiftkit.gradle
 
+import groovy.json.JsonSlurper
+
 final class BuildUtils {
 
+    static List<String> getSwiftRuntimeLibraryPaths() {
+        def process = ['swiftc', '-print-target-info'].execute()
+        def output = new StringWriter()
+        process.consumeProcessOutput(output, System.err)
+        process.waitFor()
+
+        def json = new JsonSlurper().parseText(output.toString())
+        def runtimeLibraryPaths = json.paths.runtimeLibraryPaths
+        return runtimeLibraryPaths
+    }
+
     /// Find library paths for 'java.library.path' when running or testing projects inside this build.
     static def javaLibraryPaths(File rootDir) {
         def osName = System.getProperty("os.name")
@@ -40,19 +53,8 @@ final class BuildUtils {
                         "${base}../../.build/${osArch}-apple-macosx/debug/"),
         ]
         def releasePaths = debugPaths.collect { it.replaceAll("debug", "release") }
-        def systemPaths =
-                // system paths
-                isLinux ?
-                        [
-                                "/usr/lib/swift/linux",
-                                // TODO: should we be Swiftly aware and then use the currently used path?
-                                System.getProperty("user.home") + "/.local/share/swiftly/toolchains/6.0.2/usr/lib/swift/linux"
-                        ] :
-                        [
-                                // assume macOS
-                                "/usr/lib/swift/"
-                        ]
-
-        return releasePaths + debugPaths + systemPaths
+        def swiftRuntimePaths = getSwiftRuntimeLibraryPaths()
+
+        return releasePaths + debugPaths + swiftRuntimePaths
     }
 }