fix cmake failing with empty modules

Rythe-Interactive · Dec 29, 2022 · 0c553cf · 0c553cf
1 parent 6b35a08
commit 0c553cf
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Showing 3 changed files with 25 additions and 16 deletions.
diff --git a/cmake/configure_module.cmake b/cmake/configure_module.cmake
@@ -9,22 +9,26 @@ macro(rythe_configure_module module)
     get_target_property(MODULE_SOURCES ${module} SOURCES)
     set(MODULE_INFO_SOURCES ${MODULE_SOURCES} PARENT_SCOPE)
 
-    foreach(src ${MODULE_SOURCES})
-        get_filename_component(SRC_EXT ${src} EXT)
+    if(MODULE_SOURCES)
+        foreach(src ${MODULE_SOURCES})
+            get_filename_component(SRC_EXT ${src} EXT)
 
-        if (SRC_EXT STREQUAL ".hpp" OR 
-            SRC_EXT STREQUAL ".h" OR 
-            SRC_EXT STREQUAL ".inl")
-            set(MODULE_INFO_HAS_HEADERS ON PARENT_SCOPE)
-        endif()
+            if (SRC_EXT STREQUAL ".hpp" OR 
+                SRC_EXT STREQUAL ".h" OR 
+                SRC_EXT STREQUAL ".inl")
+                set(MODULE_INFO_HAS_HEADERS ON PARENT_SCOPE)
+            endif()
 
-        if (SRC_EXT STREQUAL ".cpp" OR 
-            SRC_EXT STREQUAL ".c")
-            set(MODULE_INFO_HAS_SOURCES ON PARENT_SCOPE)
-        endif()
+            if (SRC_EXT STREQUAL ".cpp" OR 
+                SRC_EXT STREQUAL ".c")
+                set(MODULE_INFO_HAS_SOURCES ON PARENT_SCOPE)
+            endif()
 
-        get_filename_component(dir ${src} DIRECTORY)
-        file(RELATIVE_PATH rel_path ${RYTHE_DIR_ENGINE}/${module}/src/${module} ${dir})
-        source_group("${rel_path}" FILES "${src}")
-    endforeach()
+            get_filename_component(dir ${src} DIRECTORY)
+            file(RELATIVE_PATH rel_path ${RYTHE_DIR_ENGINE}/${module}/src/${module} ${dir})
+            source_group("${rel_path}" FILES "${src}")
+        endforeach()
+    else()
+        message(WARNING "Module: \"${module}\" is empty.")
+    endif()
 endmacro()
diff --git a/cmake/find_sources.cmake b/cmake/find_sources.cmake
@@ -3,4 +3,9 @@
 macro(rythe_find_sources sources directory)
 	file(GLOB_RECURSE sources ${RYTHE_FILE_TYPES})
 	list(FILTER sources INCLUDE REGEX ${directory})
+	if(NOT sources)
+		file(WRITE ${directory}/delete_me.cpp)
+		file(GLOB_RECURSE sources ${RYTHE_FILE_TYPES})
+		list(FILTER sources INCLUDE REGEX ${directory})
+	endif()
 endmacro()
diff --git a/rythe/engine/core b/rythe/engine/core
+6 −0		.gitmodules
+1 −0		third_party/impossibly-fast-delegates
+1 −0		third_party/robin-map