Background

CMakeLists.txt

@@ -3,8 +3,13 @@ project(CMaize VERSION 1.0.0 LANGUAGES NONE)
 
 option(BUILD_TESTING "Should we build and run the unit tests?" OFF)
 
-# Include the fetch module and bring CMakePPLang into scope
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+# If cmake/ directory is not part of the CMAKE_MODULE_PATH, add it so we can
+# find CMaize and CMakePPLang
+list(FIND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" path_has_cmake)
+if(${path_has_cmake} STREQUAL "-1")
+    list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+endif()
+
 include(cpp/fetch/fetch_and_available)
 set(build_testing_old "${BUILD_TESTING}")
 set(BUILD_TESTING OFF CACHE BOOL "" FORCE)
@@ -13,8 +18,9 @@ cpp_fetch_and_available(
     GIT_REPOSITORY https://github.com/CMakePP/CMakePPLang
 )
 
+# For projects including CMaize via FetchContent
 if(NOT CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-	set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" PARENT_SCOPE) #For projects including CMaize
+	set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" PARENT_SCOPE)
 endif()
 set(BUILD_TESTING "${build_testing_old}" CACHE BOOL "" FORCE)
 

cmake/cmaize/targets/cxx_target.cmake

@@ -26,7 +26,7 @@ cpp_class(CXXTarget BuildTarget)
     # :type: int
     #
     # CXX standard to use. For a given C++ standard designation, denoted as
-    # ``cxx_std_xx`` or "C++ xx", only provide the number, "xx" of the 
+    # ``cxx_std_xx`` or "C++ xx", only provide the number, "xx" of the
     # standard.
     #
     # Following the precident set forth by CMake for the ``CXX_STANDARD``
@@ -53,7 +53,7 @@ cpp_class(CXXTarget BuildTarget)
     # Create the target and configure its properties so it is ready to build.
     #
     # .. note::
-    # 
+    #
     #    Implements ``BuildTarget(make_target``.
     #
     # :param self: CXXTarget object
@@ -116,9 +116,9 @@ cpp_class(CXXTarget BuildTarget)
     endfunction()
 
     #[[[
-    # Abstracts out CMake's access level concept (public, interface, or 
+    # Abstracts out CMake's access level concept (public, interface, or
     # private).
-    # 
+    #
     # :param self: CXXTarget object
     # :type self: CXXTarget
     # :param _al_access_level: Returned access level.
@@ -137,7 +137,7 @@ cpp_class(CXXTarget BuildTarget)
 
     #[[[
     # Sets the CXX standard and other compiler features on the CMake target.
-    # 
+    #
     # :param self: CXXTarget object
     # :type self: CXXTarget
     #]]
@@ -147,13 +147,13 @@ cpp_class(CXXTarget BuildTarget)
         CXXTarget(target "${self}" _scf_tgt_name)
         CXXTarget(GET "${self}" _scf_cxx_std cxx_standard)
 
-        # The CXX std will always have PUBLIC access
-        target_compile_features(
-            "${_scf_tgt_name}"
-            PUBLIC
-                "cxx_std_${_scf_cxx_std}"
-        )
-
+        if(NOT "${_scf_cxx_std}" STREQUAL "")
+            # The CXX std will always have PUBLIC access
+            target_compile_features(
+                "${_scf_tgt_name}"
+                PUBLIC "cxx_std_${_scf_cxx_std}"
+            )
+        endif()
     endfunction()
 
     #[[[
@@ -162,7 +162,7 @@ cpp_class(CXXTarget BuildTarget)
     # public and private headers to be found.
     #
     # .. note::
-    # 
+    #
     #    Implements ``BuildTarget(_set_include_directories``.
     #
     # :param self: CXXTarget object
@@ -211,7 +211,7 @@ cpp_class(CXXTarget BuildTarget)
     #[[[
     # Set the link libraries for the target. Uses the ``depends`` list
     # to determine what targets to link.
-    # 
+    #
     # :param self: CXXTarget object
     # :type self: CXXTarget
     #]]
@@ -235,7 +235,7 @@ cpp_class(CXXTarget BuildTarget)
     #[[[
     # Set the public headers on the target. It is set to all include files
     # on this object.
-    # 
+    #
     # :param self: CXXTarget object
     # :type self: CXXTarget
     #]]

docs/src/background/index.rst

@@ -22,7 +22,9 @@ CMaize Background
 .. toctree::
    :maxdepth: 2
 
-   terminology
+   statement_of_need
+   other_projects
+   redundancy
    build_phases
    cmake_package_manager
-   statement_of_need
+   terminology