Add CLI option when dependency. Only compile docs when top-level.

Author: sudara

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.15)
 file(STRINGS VERSION CURRENT_VERSION LIMIT_COUNT 1)
 project(pluginval VERSION ${CURRENT_VERSION})
 
-# Executes when not compiling as a "dependency" of another CMake project
+# Just compliing pluginval
 if (pluginval_IS_TOP_LEVEL)
     add_subdirectory(modules/juce)
 
@@ -16,22 +16,10 @@ if (pluginval_IS_TOP_LEVEL)
     endif()
 
 else()
-    option(PLUGINVAL_STRICTNESS_LEVEL "Pluginval --strictness argument" 10)
-
-    if(APPLE)
-        set(PLUGIN_TARGET "${CMAKE_PROJECT_NAME}_AU")
-    else()
-        set(PLUGIN_TARGET "${CMAKE_PROJECT_NAME}_VST3")
-    endif()
-
-    add_custom_target(${CMAKE_PROJECT_NAME}_Pluginval
-        COMMAND
-        pluginval
-        --validate ${artefact}
-        --strictness-level ${PLUGINVAL_STRICTNESS_LEVEL}
-        DEPENDS ${PLUGIN_TARGET} pluginval
-        VERBATIM)
-
+    # compiling as a "dependency" of another JUCE CMake project
+    if (NOT COMMAND juce_add_module)
+        message(FATAL_ERROR "JUCE must be added to your project before pluginval!")
+    endif ()
 endif()
 
 # sanitizer options, from https://github.com/sudara/cmake-includes/blob/main/Sanitizers.cmake
@@ -139,11 +127,35 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
         -static-libstdc++)
 endif()
 
-set (cmdline_docs_out "${CMAKE_CURRENT_LIST_DIR}/docs/Command line options.md")
+if (pluginval_IS_TOP_LEVEL)
+    set (cmdline_docs_out "${CMAKE_CURRENT_LIST_DIR}/docs/Command line options.md")
+
+    add_custom_command (OUTPUT "${cmdline_docs_out}"
+                        COMMAND pluginval --help > "${cmdline_docs_out}"
+                        COMMENT "Regenerating Command line options.md..."
+                        USES_TERMINAL)
+    add_custom_target (PluginvalDocs DEPENDS "${cmdline_docs_out}")
+else()
+
+    # Custom pluginval CLI target
+    set(PLUGINVAL_STRICTNESS_LEVEL 10 CACHE STRING "Pluginval --strictness argument (1-10)")
+    set_property(CACHE PLUGINVAL_STRICTNESS_LEVEL PROPERTY STRINGS 1 2 3 4 5 6 7 8 9 10)
+
+    # Set the target based on the platform
+    # Makes the assumption both are being built
+    if(APPLE)
+        set(PLUGINVAL_TARGET "${CMAKE_PROJECT_NAME}_AU")
+    else()
+        set(PLUGINVAL_TARGET "${CMAKE_PROJECT_NAME}_VST3")
+    endif()
 
-add_custom_command (OUTPUT "${cmdline_docs_out}"
-                    COMMAND pluginval --help > "${cmdline_docs_out}"
-                    COMMENT "Regenerating Command line options.md..."
-                    USES_TERMINAL)
+    get_target_property(artefact ${PLUGINVAL_TARGET} JUCE_PLUGIN_ARTEFACT_FILE)
 
-add_custom_target (PluginvalDocs DEPENDS "${cmdline_docs_out}")
+    # TODO: This doesn't populate the executable in clion
+    add_custom_target(${CMAKE_PROJECT_NAME}_pluginval_cli
+            COMMAND $<TARGET_FILE:pluginval>
+            --validate ${artefact}
+            --strictness-level 10
+            DEPENDS pluginval ${PLUGINVAL_TARGET}
+            COMMENT "Run pluginval CLI with strict validation")
+endif()