Initial Release

src/rp2_common/pico_cxx_options/CMakeLists.txt

@@ -0,0 +1,23 @@
+if (NOT TARGET pico_cxx_options)
+    add_library(pico_cxx_options INTERFACE)
+
+    # PICO_CMAKE_CONFIG: PICO_CXX_ENABLE_EXCEPTIONS, Enabled CXX exception handling, type=bool, default=0, group=pico_cxx_options
+    # PICO_BUILD_DEFINE: PICO_CXX_ENABLE_EXCEPTIONS, value of CMake var PICO_CXX_ENABLE_EXCEPTIONS, type=string, default=0, group=pico_cxx_options
+    if (NOT PICO_CXX_ENABLE_EXCEPTIONS)
+        target_compile_definitions( pico_cxx_options INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=0)
+        target_compile_options( pico_cxx_options INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
+        target_compile_options( pico_cxx_options INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-fno-unwind-tables>)
+    else()
+        target_compile_definitions( pico_cxx_options INTERFACE PICO_CXX_ENABLE_EXCEPTIONS=1)
+    endif()
+
+    # PICO_CMAKE_CONFIG: PICO_CXX_ENABLE_RTTI, Enabled CXX rtti, type=bool, default=0, group=pico_cxx_options
+    if (NOT PICO_CXX_ENABLE_RTTI)
+        target_compile_options( pico_cxx_options INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>)
+    endif()
+
+    # PICO_CMAKE_CONFIG: PICO_CXX_ENABLE_CXA_ATEXIT, Enabled cxa-atexit, type=bool, default=0, group=pico_cxx_options
+    if (NOT PICO_CXX_ENABLE_CXA_ATEXIT)
+        target_compile_options( pico_cxx_options INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-fno-use-cxa-atexit>)
+    endif()
+endif()

src/rp2_common/pico_cxx_options/doc.h

@@ -0,0 +1,4 @@
+/**
+ * \defgroup pico_cxx_options pico_cxx_options
+ * \brief non-code library controlling C++ related compile options
+ */