cmake: Add conditional include path for mini ABI support across architectures

This update introduces a conditional check for CONFIG_LIBMINIABI in the platform.cmake files for ARM, ARM64, RISC-V, Tricore, and x86_64 architectures, ensuring that the appropriate include path is added when the mini ABI configuration is enabled.

Signed-off-by: Arjav Patel <arjav1528@gmail.com>

Author: arjav1528

arch/arm/src/cmake/platform.cmake

@@ -87,6 +87,9 @@ endif()
 
 if(CONFIG_LIBCXXTOOLCHAIN)
   nuttx_find_toolchain_lib(libstdc++.a)
+endif()
+
+if(CONFIG_LIBMINIABI)
   list(APPEND CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${NUTTX_DIR}/include/cxx)
 endif()
 

arch/arm64/src/cmake/platform.cmake

@@ -47,6 +47,9 @@ endif()
 
 if(CONFIG_LIBCXXTOOLCHAIN)
   nuttx_find_toolchain_lib(libstdc++.a)
+endif()
+
+if(CONFIG_LIBMINIABI)
   list(APPEND CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${NUTTX_DIR}/include/cxx)
 endif()
 

arch/risc-v/src/cmake/platform.cmake

@@ -49,6 +49,9 @@ endif()
 
 if(CONFIG_LIBCXXTOOLCHAIN)
   nuttx_find_toolchain_lib(libstdc++.a)
+endif()
+
+if(CONFIG_LIBMINIABI)
   list(APPEND CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${NUTTX_DIR}/include/cxx)
 endif()
 

arch/tricore/src/cmake/platform.cmake

@@ -49,6 +49,9 @@ if(CONFIG_TRICORE_TOOLCHAIN_GNU)
   endif()
   if(CONFIG_LIBCXXTOOLCHAIN)
     nuttx_find_toolchain_lib(libstdc++.a)
+  endif()
+
+  if(CONFIG_LIBMINIABI)
     list(APPEND CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${NUTTX_DIR}/include/cxx)
   endif()
   if(CONFIG_COVERAGE_TOOLCHAIN)

arch/x86_64/src/cmake/platform.cmake

@@ -49,6 +49,9 @@ endif()
 
 if(CONFIG_LIBCXXTOOLCHAIN)
   nuttx_find_toolchain_lib(libstdc++.a)
+endif()
+
+if(CONFIG_LIBMINIABI)
   list(APPEND CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${NUTTX_DIR}/include/cxx)
 endif()