Add targets for warnings, flags and noexcept flags

cmake/CMakeLists.txt

@@ -1 +1,5 @@
+add_library(continuable-features-flags INTERFACE)
+add_library(continuable-features-warnings INTERFACE)
+add_library(continuable-features-noexcept INTERFACE)
+
 include(cmake/configure_compiler.cmake)

cmake/compiler/clang.cmake

@@ -1,8 +1,15 @@
 # Enable full warnings
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Wextra")
+target_compile_options(continuable-features-warnings
+  INTERFACE
+    -Wall
+    -pedantic
+    -Wextra)
 
 if (TESTS_NO_EXCEPTIONS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
+  target_compile_options(continuable-features-noexcept
+    INTERFACE
+      -fno-exceptions)
+
   message(STATUS "Clang: Disabled exceptions")
 endif()
 

cmake/compiler/gcc.cmake

@@ -1,7 +1,14 @@
 # Enable full warnings
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Wextra")
+target_compile_options(continuable-features-warnings
+  INTERFACE
+    -Wall
+    -pedantic
+    -Wextra)
 
 if (TESTS_NO_EXCEPTIONS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
+  target_compile_options(continuable-features-noexcept
+    INTERFACE
+      -fno-exceptions)
+
   message(STATUS "GCC: Disabled exceptions")
 endif()

cmake/compiler/msvc.cmake

@@ -5,13 +5,25 @@ else()
 endif()
 
 if (PLATFORM EQUAL 64)
-  add_definitions("-D_WIN64")
+  target_compile_definitions(continuable-features-flags
+    INTERFACE
+      -D_WIN64)
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4 /MP2 /bigobj")
+target_compile_options(continuable-features-flags
+  INTERFACE
+    /MP2
+    /bigobj)
+
+target_compile_options(continuable-features-warnings
+  INTERFACE
+    /W4)
 
 if (TESTS_NO_EXCEPTIONS)
-  add_definitions(-D_HAS_EXCEPTIONS=0)
+  target_compile_definitions(continuable-features-noexcept
+    INTERFACE
+      -D_HAS_EXCEPTIONS=0)
+  
   string(REGEX REPLACE "/GX" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
   string(REGEX REPLACE "/EHsc" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
   message(STATUS "MSVC: Disabled exceptions")

test/unit-test/CMakeLists.txt

@@ -24,7 +24,10 @@ foreach(STEP RANGE 4)
     PRIVATE
       gtest-main
       cxx_function
-      continuable)
+      continuable
+      continuable-features-flags
+      continuable-features-warnings
+      continuable-features-noexcept)
 
   target_compile_definitions(${PROJECT_NAME}
     PUBLIC