build: Move common logging dependencies to application conventions

All ORT applications shall use Logback as the logger implementation, so
move it (along with the required adapter from the Log4j API) to the
application conventions. This also fixes the Log4j to SLF4J adapter to
only be a runtime dependency for the helper-cli.

Signed-off-by: Sebastian Schuberth <[email protected]>

Author: sschuberth

buildSrc/src/main/kotlin/ort-application-conventions.gradle.kts

@@ -22,6 +22,11 @@ import java.nio.file.Files
 
 import org.graalvm.buildtools.gradle.tasks.BuildNativeImageTask
 
+import org.gradle.accessors.dm.LibrariesForLibs
+
+private val Project.libs: LibrariesForLibs
+    get() = extensions.getByType()
+
 plugins {
     // Apply core plugins.
     application
@@ -115,6 +120,12 @@ graalvmNative {
     }
 }
 
+dependencies {
+    implementation(libs.logbackClassic)
+
+    runtimeOnly(libs.log4jApiToSlf4j)
+}
+
 tasks.named<BuildNativeImageTask>("nativeCompile") {
     // Gradle's "Copy" task cannot handle symbolic links, see https://github.com/gradle/gradle/issues/3982. That is why
     // links contained in the GraalVM distribution archive get broken during provisioning and are replaced by empty

cli/build.gradle.kts

@@ -36,12 +36,9 @@ dependencies {
     implementation(project(":utils:ort-utils"))
 
     implementation(libs.clikt)
-    implementation(libs.logbackClassic)
     implementation(libs.mordant)
     implementation(libs.slf4j)
 
-    runtimeOnly(libs.log4jApiToSlf4j)
-
     funTestImplementation(project(":downloader"))
     funTestImplementation(project(":evaluator"))
     funTestImplementation(project(":notifier"))

helper-cli/build.gradle.kts

@@ -42,6 +42,4 @@ dependencies {
     implementation(libs.jacksonModuleKotlin)
     implementation(libs.jslt)
     implementation(libs.log4jApi)
-    implementation(libs.log4jApiToSlf4j)
-    implementation(libs.logbackClassic)
 }