build: run git submodule before protoc (#534)

Signed-off-by: Niels Pardon <[email protected]>

Author: nielspardon

build.gradle.kts

@@ -25,21 +25,13 @@ dependencies {
   compileOnly(libs.immutables.annotations)
 }
 
-val submodulesUpdate by
-  tasks.registering(Exec::class) {
-    group = "Build Setup"
-    description = "Updates (and inits) substrait git submodule"
-    commandLine = listOf("git", "submodule", "update", "--init", "--recursive")
-  }
-
 allprojects {
   repositories { mavenCentral() }
 
   tasks.configureEach<Test> {
     useJUnitPlatform()
     testLogging { exceptionFormat = TestExceptionFormat.FULL }
   }
-  tasks.withType<JavaCompile> { dependsOn(submodulesUpdate) }
 
   group = "io.substrait"
   version = "${version}"

core/build.gradle.kts

@@ -278,4 +278,15 @@ tasks.named<AntlrTask>("generateGrammarSource") {
     layout.buildDirectory.dir("generated/sources/antlr/main/java/io/substrait/type").get().asFile
 }
 
-protobuf { protoc { artifact = "com.google.protobuf:protoc:" + libs.protoc.get().getVersion() } }
+val submodulesUpdate by
+  tasks.registering(Exec::class) {
+    group = "Build Setup"
+    description = "Updates (and inits) substrait git submodule"
+    commandLine = listOf("git", "submodule", "update", "--init", "--recursive")
+    workingDir = rootProject.projectDir
+  }
+
+protobuf {
+  generateProtoTasks { all().configureEach { dependsOn(submodulesUpdate) } }
+  protoc { artifact = "com.google.protobuf:protoc:" + libs.protoc.get().getVersion() }
+}