temp save

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "unit_test_for_cmake"]
-	path = unit_test_for_cmake
-	url = ../unit_test_for_cmake.git

CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.19)
+
+project(test_add_target)
+
+include(add_target.cmake)
+
+include(FetchContent)
+FetchContent_Declare(
+  cmake_test
+  GIT_REPOSITORY https://github.com/CMakePP/CMakeTest
+)
+FetchContent_MakeAvailable(cmake_test)
+include(cmake_test/cmake_test)
+
+ct_add_dir("${CMAKE_CURRENT_SOURCE_DIR}/test")

README.md

@@ -64,7 +64,7 @@ endif()
 
 ```cmake
 add_target(<name>
-	STATIC|SHARED|HEADER_ONLY|EXECUTABLE <source> …
+	STATIC|SHARED|HEADER_ONLY|EXECUTABLE|WIN32_EXECUTABLE <source> …
 	[INCLUDES <folder> … ]
 	[DEPENDENCIES <target> <lib> … ]
 	[OPTIONS <flag> … ]
@@ -82,7 +82,9 @@ The target `<name>` is created as if the following commands were called.
 - `add_library(<name> STATIC <source> …)` for `STATIC`,
 - `add_library(<name> SHARED <source> …)` for `SHARED`,
 - `add_library(<name> INTERFACE <source> …)` for `HEADER_ONLY`,
-- `add_executable(<name> <source> …)` for `EXECUTABLE`.
+- `add_executable(<name> <source> …)` for `EXECUTABLE`,
+- `add_executable(<name> WIN32 <source> …)` for `WIN32_EXECUTABLE`,
+- `add_library(<name> <source> …)` if no type is provided.
 
 ### Target Configuration
 

add_target.cmake

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.18)
+include_guard()
 
 if(COMMAND add_target)
   message(
@@ -16,7 +16,7 @@ function(add_target target_name)
     )
   endif()
 
-  set(options "STATIC;SHARED;EXECUTALBE;HEADER_ONLY")
+  set(options "STATIC;SHARED;EXECUTALBE;WIN32_EXECUTABLE;HEADER_ONLY")
   set(multivalue_keywords
       "INCLUDES;DEPENDENCIES;OPTIONS;DEFINITIONS;FEATURES;BOOST_TEST;GOOGLE_TEST"
   )
@@ -32,9 +32,7 @@ function(add_target target_name)
     endif()
   endforeach()
   list(LENGTH found_option found_option_count)
-  if(found_option_count EQUAL 0)
-    message(FATAL_ERROR "${CMAKE_CURRENT_FUNCTION}: missing target type.")
-  elseif(NOT found_option_count EQUAL 1)
+  if(NOT found_option_count LESS_EQUAL 1)
     message(
       FATAL_ERROR
         "${CMAKE_CURRENT_FUNCTION}: cannot define multiple target types.")
@@ -52,6 +50,10 @@ function(add_target target_name)
     add_executable(${target_name} ${sources})
   elseif(io1_HEADER_ONLY)
     add_library(${target_name} INTERFACE ${sources})
+  elseif (io1_WIN32_EXECUTABLE)
+    add_executable(${target_name} WIN32 ${sources})
+  else()
+    add_library(${target_name} ${sources})
   endif()
 
   # apply source files properties and groups

test/parse_file_options.cmake

@@ -0,0 +1,64 @@
+ct_add_test(NAME main)
+function(${CMAKETEST_TEST})
+  parse_file_options("test.cpp" file options)
+  ct_assert_equal(file "test.cpp")
+  ct_assert_not_defined(options)
+
+  parse_file_options("test.cpp:toto" file options)
+  ct_assert_equal(file "test.cpp")
+  ct_assert_equal(options, "toto")
+
+  parse_file_options("test.cpp:toto,tata" file options)
+  ct_assert_equal(file "test.cpp")
+  ct_assert_equal(options, "toto;tata")
+
+  parse_file_options("test.cpp" file options)
+  ct_assert_equal(file "test.cpp")
+  ct_assert_not_defined(options)
+
+  parse_file_options("" file options)
+  ct_assert_not_defined(file)
+  ct_assert_not_defined(options)
+
+  parse_file_options(":" file options)
+  ct_assert_not_defined(file)
+  ct_assert_not_defined(options)
+
+  parse_file_options("test.cpp:" file options)
+  ct_assert_equal(file "test.cpp")
+  ct_assert_not_defined(options)
+
+  parse_file_options(":toto" file options)
+  ct_assert_not_defined(file)
+  ct_assert_not_defined(options)
+endfunction()
+
+
+# Using same variable names as in function definition because some
+# implementations may break in this case.
+ct_add_test(NAME same_variable_names)
+function(${CMAKETEST_TEST})
+  parse_file_options("test.cpp" out_file out_options)
+  ct_assert_equal(out_file "test.cpp")
+  ct_assert_not_defined(out_options)
+
+  parse_file_options("test.cpp:toto" out_file out_options)
+  ct_assert_equal(out_file "test.cpp")
+  ct_assert_equal(out_options "toto")
+
+  parse_file_options("test.cpp" out_file out_options)
+  ct_assert_equal(out_file "test.cpp")
+  ct_assert_not_defined(out_options "toto")
+
+  parse_file_options(":" out_file out_options)
+  ct_assert_not_defined(out_file)
+  ct_assert_not_defined(out_options)
+
+  parse_file_options("test.cpp:" out_file out_options)
+  ct_assert_equal(out_file "test.cpp")
+  ct_assert_not_defined(out_options)
+
+  parse_file_options(":toto" out_file out_options)
+  ct_assert_not_defined(out_file)
+  ct_assert_not_defined(out_options)
+endfunction()