Multiple minor fixes related to build and docs.

.gitignore

@@ -10,4 +10,6 @@ out/
 
 CMakeSettings.json
 
+.clangd
+
 Help.md

CMake/Dependencies.cmake

@@ -12,8 +12,7 @@ include (FetchContent)
 
 set (CARLA_DEPENDENCIES_PENDING)
 
-macro (carla_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
-  if (PREFER_CLONE)
+macro (carla_git_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
   carla_message ("Cloning ${NAME}...")
   FetchContent_Declare (
     ${NAME}
@@ -26,7 +25,9 @@ macro (carla_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
     ${ARGN}
   )
   list (APPEND CARLA_DEPENDENCIES_PENDING ${NAME})
-  else ()
+endmacro ()
+
+macro (carla_download_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
   carla_message ("Downloading ${NAME}...")
   FetchContent_Declare (
     ${NAME}
@@ -35,6 +36,13 @@ macro (carla_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
     ${ARGN}
   )
   list (APPEND CARLA_DEPENDENCIES_PENDING ${NAME})
+endmacro ()
+
+macro (carla_dependency_add NAME TAG ARCHIVE_URL GIT_URL)
+  if (PREFER_CLONE)
+    carla_git_dependency_add (${NAME} ${TAG} ${ARCHIVE_URL} ${GIT_URL})
+  else ()
+    carla_download_dependency_add (${NAME} ${TAG} ${ARCHIVE_URL} ${GIT_URL})
   endif ()
 endmacro ()
 

CMake/Util.cmake

@@ -39,7 +39,7 @@ endfunction ()
 
 macro (carla_option NAME DESCRIPTION VALUE)
   option (${NAME} ${DESCRIPTION} ${VALUE})
-  carla_message ("(option) ${NAME} : ${VALUE}")
+  carla_message ("(option) ${NAME} : ${${NAME}}")
   get_property (DOCS GLOBAL PROPERTY CARLA_OPTION_DOCS)
   string (
     APPEND
@@ -55,7 +55,7 @@ endmacro ()
 
 macro (carla_string_option NAME DESCRIPTION VALUE)
   set (${NAME} "${VALUE}")
-  carla_message ("(option) ${NAME} : \"${VALUE}\"")
+  carla_message ("(option) ${NAME} : \"${${NAME}}\"")
   get_property (DOCS GLOBAL PROPERTY CARLA_OPTION_DOCS)
   string (
     APPEND

CMakePresets.json

@@ -1,5 +1,11 @@
 {
-  "version": 8,
+  "version": 4,
+  "cmakeMinimumRequired":
+  {
+    "major": 3,
+    "minor": 27,
+    "patch": 2
+  },
   "configurePresets":
   [
     {

LibCarla/CMakeLists.txt

@@ -1,3 +1,11 @@
+project (
+  libcarla
+  LANGUAGES
+    CXX
+  VERSION
+    ${CARLA_VERSION}
+)
+
 set (
   LIBCARLA_SOURCE_PATH
   ${CARLA_WORKSPACE_PATH}/LibCarla/source
@@ -15,14 +23,6 @@ carla_two_step_configure_file (
 
 if (BUILD_CARLA_SERVER)
 
-  project (
-    carla-server
-    LANGUAGES
-      CXX
-    VERSION
-      ${CARLA_VERSION}
-  )
-
   file (
     GLOB
     LIBCARLA_SERVER_SOURCES
@@ -159,14 +159,6 @@ endif ()
 
 if (BUILD_CARLA_CLIENT)
 
-  project (
-    carla-client
-    LANGUAGES
-      CXX
-    VERSION
-      ${CARLA_VERSION}
-  )
-
   file (
     GLOB
     LIBCARLA_CLIENT_HEADERS

Unreal/CMakeLists.txt

@@ -357,10 +357,23 @@ add_dependencies (
   ${UE_DEPENDENCIES_ORDER_ONLY}
 )
 
-function (add_carla_ue_package_target PACKAGE_CONFIGURATION UE_BUILD_CONFIGURATION)
+function (
+  add_carla_ue_package_target
+  PACKAGE_CONFIGURATION
+  UE_BUILD_CONFIGURATION)
+
+  set (
+    CARLA_TARGET_PACKAGE_PATH
+    ${CARLA_PACKAGE_PATH}/${UE_SYSTEM_NAME}
+  )
+
   if (NOT "${PACKAGE_CONFIGURATION}" STREQUAL "")
     set (TARGET_NAME_SUFFIX -${PACKAGE_CONFIGURATION})
+    string (TOLOWER "${TARGET_NAME_SUFFIX}" TARGET_NAME_SUFFIX)
+  else ()
+    set (PACKAGE_CONFIGURATION "default (shipping)")
   endif ()
+
   carla_add_custom_target (
     carla-unreal-package${TARGET_NAME_SUFFIX}
     "Create a CARLA package in ${PACKAGE_CONFIGURATION} mode."
@@ -395,7 +408,6 @@ function (add_carla_ue_package_target PACKAGE_CONFIGURATION UE_BUILD_CONFIGURATI
       VERBATIM
     )
 
-  set (CARLA_TARGET_PACKAGE_PATH ${CARLA_PACKAGE_PATH}/${UE_SYSTEM_NAME})
   add_custom_command (
     TARGET carla-unreal-package${TARGET_NAME_SUFFIX}
     POST_BUILD