diff --git a/benchmarks/coremark-pro/CMakeLists.txt b/benchmarks/coremark-pro/CMakeLists.txt
index 5cd19227b..47b57535c 100644
--- a/benchmarks/coremark-pro/CMakeLists.txt
+++ b/benchmarks/coremark-pro/CMakeLists.txt
@@ -29,7 +29,7 @@ if(CONFIG_BENCHMARK_COREMARK_PRO)
       coremark_fetch
       URL https://github.com/eembc/coremark-pro/archive/refs/heads/main.zip
           SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/coremark-pro BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/coremark/coremark-pro
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/coremark/coremark-pro
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/benchmarks/coremark/CMakeLists.txt b/benchmarks/coremark/CMakeLists.txt
index 3aef2967a..ce860cb3b 100644
--- a/benchmarks/coremark/CMakeLists.txt
+++ b/benchmarks/coremark/CMakeLists.txt
@@ -33,7 +33,7 @@ if(CONFIG_BENCHMARK_COREMARK)
       coremark_fetch
       URL https://github.com/eembc/coremark/archive/main.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/coremark BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/coremark/coremark
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/coremark/coremark
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/benchmarks/dhrystone/CMakeLists.txt b/benchmarks/dhrystone/CMakeLists.txt
index 166692d36..500955d85 100644
--- a/benchmarks/dhrystone/CMakeLists.txt
+++ b/benchmarks/dhrystone/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_BENCHMARK_DHRYSTONE)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/dhrystone
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/coremark/dhrystone
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/coremark/dhrystone
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-dry2.2-Fix-malloc-type-mismatch.patch &&
diff --git a/benchmarks/fio/CMakeLists.txt b/benchmarks/fio/CMakeLists.txt
index 5dae3f20d..c59887a0b 100644
--- a/benchmarks/fio/CMakeLists.txt
+++ b/benchmarks/fio/CMakeLists.txt
@@ -29,7 +29,7 @@ if(CONFIG_BENCHMARK_FIO)
       fio_fetch
       URL https://github.com/ldorau/fio/archive/refs/heads/master.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/fio BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/fio/fio
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/fio/fio
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30
       PATCH_COMMAND
diff --git a/benchmarks/superpi/CMakeLists.txt b/benchmarks/superpi/CMakeLists.txt
index 7ab8ed611..a0796dd14 100644
--- a/benchmarks/superpi/CMakeLists.txt
+++ b/benchmarks/superpi/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_BENCHMARK_SUPERPI)
     FetchContent_Declare(
       superpi_fetch
       URL ${SUPERPI_URL}/${SUPERPI_ZIP} SOURCE_DIR ${SUPERPI_UNPACK} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/superpi/superpi
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/superpi/superpi
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/benchmarks/tacle-bench/CMakeLists.txt b/benchmarks/tacle-bench/CMakeLists.txt
index f443d45cd..9a3cea2c8 100644
--- a/benchmarks/tacle-bench/CMakeLists.txt
+++ b/benchmarks/tacle-bench/CMakeLists.txt
@@ -1,24 +1,24 @@
-############################################################################
+# ##############################################################################
 # apps/benchmarks/tacle-bench/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
+# License for the specific language governing permissions and limitations under
+# the License.
 #
-############################################################################
+# ##############################################################################
 
 if(CONFIG_BENCHMARK_TACLEBENCH)
 
@@ -33,7 +33,7 @@ if(CONFIG_BENCHMARK_TACLEBENCH)
     FetchContent_Declare(
       taclebench_fetch
       URL ${TACLEBENCH_URL}/${TACLEBENCH_ZIP} SOURCE_DIR ${TACLEBENCH_UNPACK}
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/benchmarks/tacle-bench/tacle-bench
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/benchmarks/tacle-bench/tacle-bench
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-tacle-bench-add-makefile-and-all-in-one-main-file.patch
diff --git a/benchmarks/test-tlb/CMakeLists.txt b/benchmarks/test-tlb/CMakeLists.txt
index 866583e69..2f01500eb 100644
--- a/benchmarks/test-tlb/CMakeLists.txt
+++ b/benchmarks/test-tlb/CMakeLists.txt
@@ -1,24 +1,24 @@
-############################################################################
+# ##############################################################################
 # apps/benchmarks/test-tlb/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
+# License for the specific language governing permissions and limitations under
+# the License.
 #
-############################################################################
+# ##############################################################################
 if(CONFIG_BENCHMARK_TESTTLB)
 
   set(SRCS test-tlb/test-tlb.c)
@@ -32,7 +32,7 @@ if(CONFIG_BENCHMARK_TESTTLB)
     FetchContent_Declare(
       testtlb_fetch
       URL ${TESTTLB_URL}/${TESTTLB_ZIP} SOURCE_DIR ${TESTTLB_UNPACK} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/test-tlb/test-tlb
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/test-tlb/test-tlb
       PATCH_COMMAND patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
                     ${CMAKE_CURRENT_LIST_DIR}/0001-test-tlb-port-for-NuttX.patch
       DOWNLOAD_NO_PROGRESS true
diff --git a/benchmarks/tinymembench/CMakeLists.txt b/benchmarks/tinymembench/CMakeLists.txt
index 1bbcf96ab..97a6c8274 100644
--- a/benchmarks/tinymembench/CMakeLists.txt
+++ b/benchmarks/tinymembench/CMakeLists.txt
@@ -1,24 +1,24 @@
-############################################################################
+# ##############################################################################
 # apps/benchmarks/tinymembench/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
+# License for the specific language governing permissions and limitations under
+# the License.
 #
-############################################################################
+# ##############################################################################
 
 if(CONFIG_BENCHMARK_TINY_MEMBENCH)
 
@@ -31,7 +31,7 @@ if(CONFIG_BENCHMARK_TINY_MEMBENCH)
     FetchContent_Declare(
       tinymb_fetch
       URL ${TINYMB_URL}/${TINYMB_ZIP} SOURCE_DIR ${TINYMB_UNPACK} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/benchmarks/tinymembench/tinymembench
+          ${NUTTX_BINARY_DIR}/apps/benchmarks/tinymembench/tinymembench
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-tinymembench-fix-compiling-error-for-NuttX.patch
diff --git a/boot/mcuboot/CMakeLists.txt b/boot/mcuboot/CMakeLists.txt
index 49c02a133..13ced0cef 100644
--- a/boot/mcuboot/CMakeLists.txt
+++ b/boot/mcuboot/CMakeLists.txt
@@ -32,7 +32,7 @@ if(CONFIG_BOOT_MCUBOOT)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/mcuboot
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/boot/mcuboot/mcuboot
+          ${NUTTX_BINARY_DIR}/apps/boot/mcuboot/mcuboot
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/canutils/lely-canopen/CMakeLists.txt b/canutils/lely-canopen/CMakeLists.txt
index 8331511b1..2a8a5720e 100644
--- a/canutils/lely-canopen/CMakeLists.txt
+++ b/canutils/lely-canopen/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CONFIG_CANUTILS_LELYCANOPEN)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/lely-core
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/canutils/lely-canopen/lely-core
+          ${NUTTX_BINARY_DIR}/apps/canutils/lely-canopen/lely-core
       PATCH_COMMAND
         patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/lely-core <
         ${CMAKE_CURRENT_LIST_DIR}/0001-tools-eliminate-multiple-definitions-of-poll-compile.patch
diff --git a/canutils/libdronecan/CMakeLists.txt b/canutils/libdronecan/CMakeLists.txt
index c8f7af9b2..a45902988 100644
--- a/canutils/libdronecan/CMakeLists.txt
+++ b/canutils/libdronecan/CMakeLists.txt
@@ -33,7 +33,7 @@ if(CONFIG_CANUTILS_LIBDRONECAN)
       libdronecan_fetch
       URL ${CONFIG_LIBDRONECAN_URL}/${CONFIG_LIBDRONECAN_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/libcanard BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/canutils/libdronecan/libcanard
+          ${NUTTX_BINARY_DIR}/apps/canutils/libdronecan/libcanard
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/canutils/libopencyphal/CMakeLists.txt b/canutils/libopencyphal/CMakeLists.txt
index 3f0efee73..17bad8196 100644
--- a/canutils/libopencyphal/CMakeLists.txt
+++ b/canutils/libopencyphal/CMakeLists.txt
@@ -32,7 +32,7 @@ if(CONFIG_CANUTILS_LIBOPENCYPHAL)
       libcanard_fetch
       URL ${CONFIG_LIBOPENCYPHAL_URL}/${CONFIG_LIBOPENCYPHAL_VERSION}.zip
           SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/libcanard BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/canutils/libopencyphal/libcanard
+          ${NUTTX_BINARY_DIR}/apps/canutils/libopencyphal/libcanard
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
     FetchContent_GetProperties(libcanard_fetch)
@@ -47,7 +47,7 @@ if(CONFIG_CANUTILS_LIBOPENCYPHAL)
       o1heap_fetch
       URL ${CONFIG_O1HEAP_URL}/${CONFIG_O1HEAP_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/o1heap BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/canutils/libopencyphal/o1heap
+          ${NUTTX_BINARY_DIR}/apps/canutils/libopencyphal/o1heap
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
     FetchContent_GetProperties(o1heap_fetch)
diff --git a/cmake/nuttx_add_luamod.cmake b/cmake/nuttx_add_luamod.cmake
index 93fefd628..e40e29d1d 100644
--- a/cmake/nuttx_add_luamod.cmake
+++ b/cmake/nuttx_add_luamod.cmake
@@ -20,7 +20,7 @@
 #
 # ##############################################################################
 
-set(LUAMOD_DIR ${CMAKE_BINARY_DIR}/luamod)
+set(LUAMOD_DIR ${NUTTX_BINARY_DIR}/luamod)
 
 if(NOT EXISTS {LUAMOD_DIR})
   file(MAKE_DIRECTORY ${LUAMOD_DIR})
diff --git a/cmake/nuttx_add_rust.cmake b/cmake/nuttx_add_rust.cmake
index cfc527b9b..cb2067121 100644
--- a/cmake/nuttx_add_rust.cmake
+++ b/cmake/nuttx_add_rust.cmake
@@ -202,7 +202,7 @@ function(nuttx_add_rust)
     OUTPUT ${RUST_LIB_PATH}
     COMMAND
       ${CMAKE_COMMAND} -E env
-      NUTTX_INCLUDE_DIR=${PROJECT_SOURCE_DIR}/include:${CMAKE_BINARY_DIR}/include:${CMAKE_BINARY_DIR}/include/arch
+      NUTTX_INCLUDE_DIR=${PROJECT_SOURCE_DIR}/include:${NUTTX_BINARY_DIR}/include:${NUTTX_BINARY_DIR}/include/arch
       RUSTFLAGS=${RUST_PANIC_FLAGS} cargo build ${RUST_PROFILE_FLAG}
       -Zbuild-std=std,panic_abort -Zjson-target-spec --manifest-path
       ${CRATE_PATH}/Cargo.toml --target ${RUST_TARGET} --target-dir
diff --git a/cmake/nuttx_add_wamrmod.cmake b/cmake/nuttx_add_wamrmod.cmake
index 65f27c91c..d95b168cc 100644
--- a/cmake/nuttx_add_wamrmod.cmake
+++ b/cmake/nuttx_add_wamrmod.cmake
@@ -20,7 +20,7 @@
 #
 # ##############################################################################
 
-set(WAMR_MODULE_DIR ${CMAKE_BINARY_DIR}/wamrmod)
+set(WAMR_MODULE_DIR ${NUTTX_BINARY_DIR}/wamrmod)
 
 if(NOT EXISTS {WAMR_MODULE_DIR})
   file(MAKE_DIRECTORY ${WAMR_MODULE_DIR})
diff --git a/cmake/nuttx_wasm_interface.cmake b/cmake/nuttx_wasm_interface.cmake
index 4e746f764..867325648 100644
--- a/cmake/nuttx_wasm_interface.cmake
+++ b/cmake/nuttx_wasm_interface.cmake
@@ -38,13 +38,13 @@ function(wasm_add_application)
 
   if(APP_INSTALL_NAME)
     add_custom_command(
-      OUTPUT ${CMAKE_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
+      OUTPUT ${NUTTX_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
       COMMAND ${CMAKE_COMMAND} -E touch_nocreate
-              ${CMAKE_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
+              ${NUTTX_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
       DEPENDS apps)
     add_custom_target(wasm_gen_${APP_NAME}
-                      DEPENDS ${CMAKE_BINARY_DIR}/wasm/${APP_INSTALL_NAME})
-    add_dynamic_rcraws(RAWS ${CMAKE_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
+                      DEPENDS ${NUTTX_BINARY_DIR}/wasm/${APP_INSTALL_NAME})
+    add_dynamic_rcraws(RAWS ${NUTTX_BINARY_DIR}/wasm/${APP_INSTALL_NAME}
                        DEPENDS wasm_gen_${APP_NAME})
   endif()
 
diff --git a/crypto/controlse/CMakeLists.txt b/crypto/controlse/CMakeLists.txt
index 5ffa43cfd..36bd926c7 100644
--- a/crypto/controlse/CMakeLists.txt
+++ b/crypto/controlse/CMakeLists.txt
@@ -22,7 +22,7 @@
 
 if(CONFIG_CRYPTO_CONTROLSE)
 
-  set(MBEDTLS_DIR ${CMAKE_BINARY_DIR}/apps/include/mbedtls)
+  set(MBEDTLS_DIR ${NUTTX_BINARY_DIR}/apps/include/mbedtls)
 
   nuttx_add_application(
     NAME
diff --git a/crypto/libsodium/CMakeLists.txt b/crypto/libsodium/CMakeLists.txt
index daf7b326b..9aab53ce5 100644
--- a/crypto/libsodium/CMakeLists.txt
+++ b/crypto/libsodium/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_LIBSODIUM)
       libsodium_fetch
       URL ${LIBSODIUM_URL}/${CONFIG_LIBSODIUM_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/libsodium BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/crypto/libsodium/libsodium
+          ${NUTTX_BINARY_DIR}/apps/crypto/libsodium/libsodium
       PATCH_COMMAND
         patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/libsodium <
         ${CMAKE_CURRENT_LIST_DIR}/0001-fix-multiple-definition-bug-in-libsodium-test.patch
diff --git a/crypto/libtomcrypt/CMakeLists.txt b/crypto/libtomcrypt/CMakeLists.txt
index d3fb2a5dc..0cf84a98a 100644
--- a/crypto/libtomcrypt/CMakeLists.txt
+++ b/crypto/libtomcrypt/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_CRYPTO_LIBTOMCRYPT)
       libtomcrypt_fetch
       URL ${CONFIG_LIBTOMCRYPT_URL}/v${CONFIG_LIBTOMCRYPT_VERSION}.zip
           SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/libtomcrypt BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/crypto/libtomcrypt/libtomcrypt
+          ${NUTTX_BINARY_DIR}/apps/crypto/libtomcrypt/libtomcrypt
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/digit-bit.patch && patch -p0 -d
diff --git a/crypto/mbedtls/CMakeLists.txt b/crypto/mbedtls/CMakeLists.txt
index 478a257bd..b0a56be37 100644
--- a/crypto/mbedtls/CMakeLists.txt
+++ b/crypto/mbedtls/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_CRYPTO_MBEDTLS)
       mbedtls_fetch
       URL ${MBEDTLS_URL}/v${CONFIG_MBEDTLS_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/mbedtls BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/crypto/mbedtls/mbedtls
+          ${NUTTX_BINARY_DIR}/apps/crypto/mbedtls/mbedtls
       PATCH_COMMAND
         patch -p1 -d ${MBEDTLS_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-mbedtls-entropy_poll-use-getrandom-to-get-the-system.patch
diff --git a/crypto/tinycrypt/CMakeLists.txt b/crypto/tinycrypt/CMakeLists.txt
index c75ae88c6..31b9324b8 100644
--- a/crypto/tinycrypt/CMakeLists.txt
+++ b/crypto/tinycrypt/CMakeLists.txt
@@ -36,7 +36,7 @@ if(CONFIG_TINYCRYPT)
     FetchContent_Declare(
       tinycrypt_fetch
       URL ${TINYCRYPT_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/tinycrypt
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/crypto/tinycrypt/tinycrypt
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/crypto/tinycrypt/tinycrypt
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR}/tinycrypt <
         ${CMAKE_CURRENT_LIST_DIR}/0001-TinyCrypt-test-resolve-compile-error.patch
diff --git a/crypto/tinydtls/CMakeLists.txt b/crypto/tinydtls/CMakeLists.txt
index 525422b4d..24fc04ecc 100644
--- a/crypto/tinydtls/CMakeLists.txt
+++ b/crypto/tinydtls/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_CRYPTO_TINYDTLS)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/tinydtls
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/crypto/tinydtls/tinydtls
+          ${NUTTX_BINARY_DIR}/apps/crypto/tinydtls/tinydtls
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/examples/elf/main/CMakeLists.txt b/examples/elf/main/CMakeLists.txt
index 3b354fe21..3ea5f7e83 100644
--- a/examples/elf/main/CMakeLists.txt
+++ b/examples/elf/main/CMakeLists.txt
@@ -28,7 +28,7 @@ if(CONFIG_EXAMPLES_ELF)
   set(ELF_BINARY_FILES)
   set(ELF_BINARY_TARGETS)
   foreach(ELFNAME IN LISTS ELFNAME_BASE)
-    list(APPEND ELF_BINARY_FILES ${CMAKE_BINARY_DIR}/bin/${ELFNAME})
+    list(APPEND ELF_BINARY_FILES ${NUTTX_BINARY_DIR}/bin/${ELFNAME})
 
     if(CMAKE_C_ELF_COMPILER)
       list(APPEND ELF_BINARY_TARGETS ${ELFNAME})
@@ -52,11 +52,11 @@ if(CONFIG_EXAMPLES_ELF)
     set(ELF_ROMFS_DEPS ${ELF_BINARY_TARGETS})
 
     if(CONFIG_SYSTEM_NXPKG)
-      set(ELF_INDEX_JSON ${CMAKE_BINARY_DIR}/bin/index.json)
-      set(ELF_BAD_INDEX_JSON ${CMAKE_BINARY_DIR}/bin/bad-index.json)
-      set(ELF_PKGTEST ${CMAKE_BINARY_DIR}/bin/pkgtest.nsh)
-      set(ELF_PKGFAIL ${CMAKE_BINARY_DIR}/bin/pkgfail.nsh)
-      set(ELF_HELLO_BIN ${CMAKE_BINARY_DIR}/bin/hello)
+      set(ELF_INDEX_JSON ${NUTTX_BINARY_DIR}/bin/index.json)
+      set(ELF_BAD_INDEX_JSON ${NUTTX_BINARY_DIR}/bin/bad-index.json)
+      set(ELF_PKGTEST ${NUTTX_BINARY_DIR}/bin/pkgtest.nsh)
+      set(ELF_PKGFAIL ${NUTTX_BINARY_DIR}/bin/pkgfail.nsh)
+      set(ELF_HELLO_BIN ${NUTTX_BINARY_DIR}/bin/hello)
       set(ELF_FIXTURE_HOST_DIR ${CMAKE_CURRENT_BINARY_DIR}/host)
       set(ELF_FIXTURE_HOST_SRC ${CMAKE_CURRENT_SOURCE_DIR}/host/CMakeLists.txt)
       set(ELF_FIXTURE_TOOL
@@ -99,7 +99,7 @@ if(CONFIG_EXAMPLES_ELF)
 
     add_custom_command(
       OUTPUT ${ELF_ROMFS_IMG}
-      COMMAND genromfs -f ${ELF_ROMFS_IMG} -d ${CMAKE_BINARY_DIR}/bin
+      COMMAND genromfs -f ${ELF_ROMFS_IMG} -d ${NUTTX_BINARY_DIR}/bin
       DEPENDS ${ELF_ROMFS_DEPS}
       VERBATIM)
 
diff --git a/examples/nettest/CMakeLists.txt b/examples/nettest/CMakeLists.txt
index fafdec236..47c99d7e9 100644
--- a/examples/nettest/CMakeLists.txt
+++ b/examples/nettest/CMakeLists.txt
@@ -49,7 +49,7 @@ if(CONFIG_EXAMPLES_NETTEST)
     SRCS
     nettest_target1.c
     INCLUDE_DIRECTORIES
-    ${CMAKE_BINARY_DIR}/include/nuttx
+    ${NUTTX_BINARY_DIR}/include/nuttx
     STACKSIZE
     ${CONFIG_EXAMPLES_NETTEST_STACKSIZE1}
     PRIORITY
@@ -73,7 +73,7 @@ if(CONFIG_EXAMPLES_NETTEST)
       SRCS
       nettest_target2.c
       INCLUDE_DIRECTORIES
-      ${CMAKE_BINARY_DIR}/include/nuttx
+      ${NUTTX_BINARY_DIR}/include/nuttx
       STACKSIZE
       ${CONFIG_EXAMPLES_NETTEST_STACKSIZE2}
       PRIORITY
@@ -81,7 +81,7 @@ if(CONFIG_EXAMPLES_NETTEST)
 
   endif()
 
-  target_include_directories(apps PRIVATE ${CMAKE_BINARY_DIR}/include/nuttx)
+  target_include_directories(apps PRIVATE ${NUTTX_BINARY_DIR}/include/nuttx)
   target_sources(apps PRIVATE ${SRCS})
 
   # Host
@@ -91,10 +91,10 @@ if(CONFIG_EXAMPLES_NETTEST)
     ExternalProject_Add(
       nettest
       SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/host
-      INSTALL_DIR ${CMAKE_BINARY_DIR}/apps/examples/nettest/host
+      INSTALL_DIR ${NUTTX_BINARY_DIR}/apps/examples/nettest/host
       CMAKE_ARGS
-        -DNUTTX_DIR=${NUTTX_DIR} -DNUTTX_BINARY_DIR=${CMAKE_BINARY_DIR}
-        -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/apps/examples/nettest/host
+        -DNUTTX_DIR=${NUTTX_DIR} -DNUTTX_BINARY_DIR=${NUTTX_BINARY_DIR}
+        -DCMAKE_INSTALL_PREFIX=${NUTTX_BINARY_DIR}/apps/examples/nettest/host
       USES_TERMINAL_CONFIGURE true
       USES_TERMINAL_BUILD true
       USES_TERMINAL_INSTALL true)
diff --git a/examples/sotest/main/CMakeLists.txt b/examples/sotest/main/CMakeLists.txt
index 5c5cef5a6..154812bee 100644
--- a/examples/sotest/main/CMakeLists.txt
+++ b/examples/sotest/main/CMakeLists.txt
@@ -24,8 +24,8 @@ if(CONFIG_EXAMPLES_SOTEST)
   set(SOTEST_SYMTAB ${CMAKE_CURRENT_BINARY_DIR}/sotest_symtab.c)
   set(SOTEST_ROMFS_IMG ${CMAKE_CURRENT_BINARY_DIR}/sotest_romfs.img)
   set(SOTEST_ROMFS_SRC ${CMAKE_CURRENT_BINARY_DIR}/sotest_romfs.c)
-  set(SOTEST_MODPRINT_ELF ${CMAKE_BINARY_DIR}/bin/modprint)
-  set(SOTEST_SHARED_ELF ${CMAKE_BINARY_DIR}/bin/sotest)
+  set(SOTEST_MODPRINT_ELF ${NUTTX_BINARY_DIR}/bin/modprint)
+  set(SOTEST_SHARED_ELF ${NUTTX_BINARY_DIR}/bin/sotest)
 
   # Dynamic applications are wrapped in ELF_* helper targets when the build uses
   # the non-ELF-capable compiler path.
@@ -52,8 +52,8 @@ if(CONFIG_EXAMPLES_SOTEST)
     set(SOTEST_ROMFS_DEPS ${SOTEST_MODPRINT_TARGET} ${SOTEST_SHARED_TARGET})
 
     if(CONFIG_SYSTEM_NXPKG)
-      set(SOTEST_SHARED_INDEX ${CMAKE_BINARY_DIR}/bin/shared-index.json)
-      set(SOTEST_SHARED_SCRIPT ${CMAKE_BINARY_DIR}/bin/pkgsotest.nsh)
+      set(SOTEST_SHARED_INDEX ${NUTTX_BINARY_DIR}/bin/shared-index.json)
+      set(SOTEST_SHARED_SCRIPT ${NUTTX_BINARY_DIR}/bin/pkgsotest.nsh)
       set(SOTEST_FIXTURE_HOST_DIR ${CMAKE_CURRENT_BINARY_DIR}/host)
       set(SOTEST_FIXTURE_HOST_SRC
           ${CMAKE_CURRENT_SOURCE_DIR}/host/CMakeLists.txt)
@@ -93,7 +93,7 @@ if(CONFIG_EXAMPLES_SOTEST)
 
     add_custom_command(
       OUTPUT ${SOTEST_ROMFS_IMG}
-      COMMAND genromfs -f ${SOTEST_ROMFS_IMG} -d ${CMAKE_BINARY_DIR}/bin
+      COMMAND genromfs -f ${SOTEST_ROMFS_IMG} -d ${NUTTX_BINARY_DIR}/bin
       DEPENDS ${SOTEST_ROMFS_DEPS}
       VERBATIM)
 
diff --git a/examples/tcpblaster/CMakeLists.txt b/examples/tcpblaster/CMakeLists.txt
index 5e72826c1..64921853a 100644
--- a/examples/tcpblaster/CMakeLists.txt
+++ b/examples/tcpblaster/CMakeLists.txt
@@ -55,7 +55,7 @@ if(CONFIG_EXAMPLES_TCPBLASTER)
     MODULE
     ${CONFIG_EXAMPLES_TCPBLASTER}
     INCLUDE_DIRECTORIES
-    ${CMAKE_BINARY_DIR}/include/nuttx
+    ${NUTTX_BINARY_DIR}/include/nuttx
     SRCS
     tcpblaster_target1.c
     ${CSRCS})
@@ -78,7 +78,7 @@ if(CONFIG_EXAMPLES_TCPBLASTER)
       MODULE
       ${CONFIG_EXAMPLES_TCPBLASTER}
       INCLUDE_DIRECTORIES
-      ${CMAKE_BINARY_DIR}/include/nuttx
+      ${NUTTX_BINARY_DIR}/include/nuttx
       SRCS
       tcpblaster_target2.c
       ${CSRCS})
diff --git a/examples/tcpblaster/tcpblaster_host.cmake b/examples/tcpblaster/tcpblaster_host.cmake
index e2bf12e1a..1540fa51f 100644
--- a/examples/tcpblaster/tcpblaster_host.cmake
+++ b/examples/tcpblaster/tcpblaster_host.cmake
@@ -31,7 +31,7 @@ endif()
 
 message(STATUS "NuttX apps examples tcpblaster host")
 
-include_directories(${CMAKE_BINARY_DIR}/include/nuttx)
+include_directories(${NUTTX_BINARY_DIR}/include/nuttx)
 
 add_compile_definitions(TCPBLASTER_HOST=1)
 
diff --git a/examples/udp/CMakeLists.txt b/examples/udp/CMakeLists.txt
index b3cbdf166..4b5435956 100644
--- a/examples/udp/CMakeLists.txt
+++ b/examples/udp/CMakeLists.txt
@@ -48,7 +48,7 @@ if(CONFIG_EXAMPLES_UDP)
     MODULE
     ${CONFIG_EXAMPLES_UDP}
     INCLUDE_DIRECTORIES
-    ${CMAKE_BINARY_DIR}/include/nuttx
+    ${NUTTX_BINARY_DIR}/include/nuttx
     SRCS
     udp_target1.c
     ${CSRCS})
@@ -72,7 +72,7 @@ if(CONFIG_EXAMPLES_UDP)
       MODULE
       ${CONFIG_EXAMPLES_UDP}
       INCLUDE_DIRECTORIES
-      ${CMAKE_BINARY_DIR}/include/nuttx
+      ${NUTTX_BINARY_DIR}/include/nuttx
       SRCS
       udp_target2.c
       ${CSRCS})
diff --git a/examples/udpblaster/udpblaster_host.cmake b/examples/udpblaster/udpblaster_host.cmake
index 769c8ded9..ac7698fc1 100644
--- a/examples/udpblaster/udpblaster_host.cmake
+++ b/examples/udpblaster/udpblaster_host.cmake
@@ -31,7 +31,7 @@ endif()
 
 message(STATUS "NuttX apps examples udpblaster host")
 
-include_directories(${CMAKE_BINARY_DIR}/include/nuttx)
+include_directories(${NUTTX_BINARY_DIR}/include/nuttx)
 
 add_compile_definitions(UDPBLASTER_HOST=1)
 add_library(udpblaster)
diff --git a/fsutils/inih/CMakeLists.txt b/fsutils/inih/CMakeLists.txt
index 7f8196623..4db7fe6d5 100644
--- a/fsutils/inih/CMakeLists.txt
+++ b/fsutils/inih/CMakeLists.txt
@@ -32,7 +32,7 @@ if(CONFIG_FSUTILS_INIH)
     FetchContent_Declare(
       inih_fetch
       URL ${INIH_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/inih-r42 BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/fsutils/inih/inih-r42
+          ${NUTTX_BINARY_DIR}/apps/fsutils/inih/inih-r42
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/graphics/libyuv/CMakeLists.txt b/graphics/libyuv/CMakeLists.txt
index c792f090f..1cf0ccd68 100644
--- a/graphics/libyuv/CMakeLists.txt
+++ b/graphics/libyuv/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_LIBYUV)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/libyuv
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/graphics/libyuv/libyuv
+          ${NUTTX_BINARY_DIR}/apps/graphics/libyuv/libyuv
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-include-libyuv-fix-strict-prototype-warning.patch
diff --git a/graphics/lvgl/CMakeLists.txt b/graphics/lvgl/CMakeLists.txt
index ba5af28e2..c6ba90ef5 100644
--- a/graphics/lvgl/CMakeLists.txt
+++ b/graphics/lvgl/CMakeLists.txt
@@ -42,7 +42,7 @@ if(CONFIG_GRAPHICS_LVGL)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/lvgl
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/graphics/lvgl/lvgl
+          ${NUTTX_BINARY_DIR}/apps/graphics/lvgl/lvgl
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 120)
 
diff --git a/inertial/madgwick/CMakeLists.txt b/inertial/madgwick/CMakeLists.txt
index df20b7129..c6d482b45 100644
--- a/inertial/madgwick/CMakeLists.txt
+++ b/inertial/madgwick/CMakeLists.txt
@@ -33,7 +33,7 @@ if(CONFIG_LIB_MADGWICK)
           SOURCE_DIR
           ${MADGWICK_DIR}
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/inertial/madgwick/fusion
+          ${NUTTX_BINARY_DIR}/apps/inertial/madgwick/fusion
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/interpreters/berry/CMakeLists.txt b/interpreters/berry/CMakeLists.txt
index d4749851b..6c95e1e3d 100644
--- a/interpreters/berry/CMakeLists.txt
+++ b/interpreters/berry/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_INTERPRETERS_BERRY)
       berry_fetch
       URL ${BERRY_URL_BASE}/${BERRY_COMMIT_ID}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/berry BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/interpreters/berry/berry
+          ${NUTTX_BINARY_DIR}/apps/interpreters/berry/berry
       PATCH_COMMAND
         patch -l -p1 -d ${CMAKE_CURRENT_LIST_DIR}/berry -i
         ${CMAKE_CURRENT_LIST_DIR}/0001-Fix-Berry-default-port-for-NuttX.patch
diff --git a/interpreters/jimtcl/CMakeLists.txt b/interpreters/jimtcl/CMakeLists.txt
index c9df153f2..642787d33 100644
--- a/interpreters/jimtcl/CMakeLists.txt
+++ b/interpreters/jimtcl/CMakeLists.txt
@@ -43,7 +43,7 @@ if(CONFIG_INTERPRETERS_JIMTCL)
                   "/^void Jim_SetEnviron/,/^/{s/\$/ *\\//}" jim.c
     CONFIGURE_COMMAND
       ./configure --host=${CMAKE_C_COMPILER_TARGET}
-      "CFLAGS=$<JOIN:$<TARGET_PROPERTY:apps_jimsh,COMPILE_OPTIONS>, > -D$<JOIN:$<TARGET_PROPERTY:apps_jimsh,COMPILE_DEFINITIONS>, -D> -I$<JOIN:$<TARGET_PROPERTY:apps_jimsh,INCLUDE_DIRECTORIES>, -I> -isystem ${CMAKE_SOURCE_DIR}/include -isystem ${CMAKE_BINARY_DIR}/include"
+      "CFLAGS=$<JOIN:$<TARGET_PROPERTY:apps_jimsh,COMPILE_OPTIONS>, > -D$<JOIN:$<TARGET_PROPERTY:apps_jimsh,COMPILE_DEFINITIONS>, -D> -I$<JOIN:$<TARGET_PROPERTY:apps_jimsh,INCLUDE_DIRECTORIES>, -I> -isystem ${NUTTX_DIR}/include -isystem ${NUTTX_BINARY_DIR}/include"
     BUILD_COMMAND make libjim.a initjimsh.o
     INSTALL_COMMAND ""
     BUILD_IN_SOURCE TRUE
diff --git a/interpreters/lua/CMakeLists.txt b/interpreters/lua/CMakeLists.txt
index 863c63514..fcd57cbca 100644
--- a/interpreters/lua/CMakeLists.txt
+++ b/interpreters/lua/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_INTERPRETERS_LUA)
       lua_fetch
       URL ${LUA_URL}/v${CONFIG_INTERPRETERS_LUA_VERSION}.tar.gz SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/lua BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/interpreters/lua/lua
+          ${NUTTX_BINARY_DIR}/apps/interpreters/lua/lua
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/interpreters/quickjs/CMakeLists.txt b/interpreters/quickjs/CMakeLists.txt
index e64c2d0c7..fc6e12c2d 100644
--- a/interpreters/quickjs/CMakeLists.txt
+++ b/interpreters/quickjs/CMakeLists.txt
@@ -30,7 +30,7 @@ if(CONFIG_INTERPRETERS_QUICKJS)
       quickjs_fetch
       URL ${QUICKJS_URL_BASE}/6e2e68fd0896957f92eb6c242a2e048c1ef3cae0.zip
           SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/quickjs BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/interpreters/quickjs/quickjs
+          ${NUTTX_BINARY_DIR}/apps/interpreters/quickjs/quickjs
       PATCH_COMMAND
         patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/quickjs <
         ${CMAKE_CURRENT_LIST_DIR}/0001-Disabled-unsupported-feature-on-NuttX.patch
diff --git a/interpreters/wamr/CMakeLists.txt b/interpreters/wamr/CMakeLists.txt
index f155e61bf..0803dc98e 100644
--- a/interpreters/wamr/CMakeLists.txt
+++ b/interpreters/wamr/CMakeLists.txt
@@ -36,7 +36,7 @@ if(CONFIG_INTERPRETERS_WAMR)
       wamr_fetch
       URL ${WAMR_URL_BASE}/${CONFIG_INTERPRETERS_WAMR_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/wamr BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/interpreters/wamr/wamr
+          ${NUTTX_BINARY_DIR}/apps/interpreters/wamr/wamr
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
@@ -87,9 +87,9 @@ if(CONFIG_INTERPRETERS_WAMR)
     target_sources(wamr PRIVATE wamr_custom_init.c)
   endif()
 
-  # Add ${CMAKE_BINARY_DIR}/wamrmod to the include directories
+  # Add ${NUTTX_BINARY_DIR}/wamrmod to the include directories
   if(CONFIG_INTERPRETERS_WAMR_EXTERNAL_MODULE_REGISTRY)
-    target_include_directories(wamr PRIVATE ${CMAKE_BINARY_DIR}/wamrmod)
+    target_include_directories(wamr PRIVATE ${NUTTX_BINARY_DIR}/wamrmod)
   endif()
 
 endif()
diff --git a/math/gemmlowp/CMakeLists.txt b/math/gemmlowp/CMakeLists.txt
index b13b12794..b03871f66 100644
--- a/math/gemmlowp/CMakeLists.txt
+++ b/math/gemmlowp/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CONFIG_MATH_GEMMLOWP)
     FetchContent_Declare(
       gemmlowp_fetch
       URL ${GEMMLOWP_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/gemmlowp
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/math/gemmlowp/gemmlowp
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/math/gemmlowp/gemmlowp
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/math/kissfft/CMakeLists.txt b/math/kissfft/CMakeLists.txt
index 7273f0e09..062dc740e 100644
--- a/math/kissfft/CMakeLists.txt
+++ b/math/kissfft/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_MATH_KISSFFT)
     FetchContent_Declare(
       kissfft_fetch
       URL ${KISSFFT_URL} SOURCE_DIR ${KISSFFT_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/math/kissfft/kissfft
+          ${NUTTX_BINARY_DIR}/apps/math/kissfft/kissfft
       PATCH_COMMAND patch -d ${KISSFFT_DIR} -p1 <
                     ${CMAKE_CURRENT_LIST_DIR}/kissfft.patch
       DOWNLOAD_NO_PROGRESS true
diff --git a/math/libtommath/CMakeLists.txt b/math/libtommath/CMakeLists.txt
index 211c755e1..ea09645f5 100644
--- a/math/libtommath/CMakeLists.txt
+++ b/math/libtommath/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_MATH_LIBTOMMATH)
       libtommath_fetch
       URL ${CONFIG_LIBTOMMATH_URL}/v${CONFIG_LIBTOMMATH_VERSION}.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/libtommath BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/math/libtommath/libtommath
+          ${NUTTX_BINARY_DIR}/apps/math/libtommath/libtommath
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/math/ruy/CMakeLists.txt b/math/ruy/CMakeLists.txt
index 79ac2ac2b..2b2f4824e 100644
--- a/math/ruy/CMakeLists.txt
+++ b/math/ruy/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CONFIG_MATH_RUY)
     FetchContent_Declare(
       ruy_fetch
       URL ${RUY_URL} SOURCE_DIR ${RUY_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/math/ruy/ruy
+          ${NUTTX_BINARY_DIR}/apps/math/ruy/ruy
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/mlearning/cmsis-nn/CMakeLists.txt b/mlearning/cmsis-nn/CMakeLists.txt
index e5997cb35..8db8c75d4 100644
--- a/mlearning/cmsis-nn/CMakeLists.txt
+++ b/mlearning/cmsis-nn/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CONFIG_MLEARNING_CMSIS_NN)
     FetchContent_Declare(
       cmsis_nn_fetch
       URL ${CMSIS_NN_URL} SOURCE_DIR ${CMSIS_NN_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/mlearning/cmsis-nn/cmsis-nn
+          ${NUTTX_BINARY_DIR}/apps/mlearning/cmsis-nn/cmsis-nn
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/mlearning/tflite-micro/CMakeLists.txt b/mlearning/tflite-micro/CMakeLists.txt
index e3a2830d1..a2756e7c9 100644
--- a/mlearning/tflite-micro/CMakeLists.txt
+++ b/mlearning/tflite-micro/CMakeLists.txt
@@ -35,7 +35,7 @@ if(CONFIG_TFLITEMICRO)
     FetchContent_Declare(
       tflite_micro_fetch
       URL ${TFLITE_MICRO_URL} SOURCE_DIR ${TFLITE_MICRO_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro
+          ${NUTTX_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro
       PATCH_COMMAND
         patch -d ${TFLITE_MICRO_DIR} -p1 <
         ${CMAKE_CURRENT_LIST_DIR}/tflite-micro.patch && patch -d
@@ -182,7 +182,7 @@ if(CONFIG_TFLITEMICRO)
 
   function(tflite_generate_data in out declare)
     set(tflm_data_out
-        ${CMAKE_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro/${out})
+        ${NUTTX_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro/${out})
     if(NOT EXISTS ${tflm_data_out})
       get_filename_component(TFLM_OUT ${tflm_data_out} DIRECTORY)
       if(NOT EXISTS ${TFLM_OUT})
@@ -244,7 +244,7 @@ if(CONFIG_TFLITEMICRO)
       ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/examples/hello_world/hello_world_test.cc
       INCLUDE_DIRECTORIES
       ${INCDIR}
-      ${CMAKE_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro
+      ${NUTTX_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro
       COMPILE_FLAGS
       ${COMMON_FLAGS})
   endif()
diff --git a/netutils/connectedhomeip/CMakeLists.txt b/netutils/connectedhomeip/CMakeLists.txt
index 1031b4727..bc44cee31 100644
--- a/netutils/connectedhomeip/CMakeLists.txt
+++ b/netutils/connectedhomeip/CMakeLists.txt
@@ -78,7 +78,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/connectedhomeip
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     90
     PATCH_LIST
@@ -92,7 +92,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/pigweed
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     90)
 
@@ -104,7 +104,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/nlio
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     30)
 
@@ -116,7 +116,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/nlassert
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     30)
 
@@ -128,7 +128,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/nlunit-test
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     30)
 
@@ -140,7 +140,7 @@ if(CONFIG_MATTER)
     SOURCE_DIR
     ${CMAKE_CURRENT_LIST_DIR}/inipp
     BINARY_DIR
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip
     TIMEOUT
     30)
 
@@ -158,12 +158,12 @@ if(CONFIG_MATTER)
     list(APPEND nuttx_include_dirs ${include_dirs})
   endif()
   list(APPEND nuttx_include_dirs ${NUTTX_DIR}/include
-       ${CMAKE_BINARY_DIR}/include)
+       ${NUTTX_BINARY_DIR}/include)
   list(APPEND nuttx_include_dirs ${NUTTX_APPS_BINDIR}/include/mbedtls)
 
   set(MATTER_INCDIR
       ${nuttx_include_dirs}
-      ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip/gen/include
+      ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip/gen/include
       ${NUTTX_APPS_DIR}/include
       ${NUTTX_APPS_DIR}/netutils/jsoncpp/jsoncpp/include
       inipp
@@ -353,15 +353,15 @@ if(CONFIG_MATTER)
     100)
 
   add_custom_command(
-    OUTPUT ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a
+    OUTPUT ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a
     COMMAND echo generate libchipnuttx.a)
   add_custom_target(
     libchipnuttx ALL
-    DEPENDS ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a
+    DEPENDS ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a
   )
   add_dependencies(libchipnuttx chip-gn)
 
   nuttx_add_extra_library(
-    ${CMAKE_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a)
+    ${NUTTX_BINARY_DIR}/apps/netutils/connectedhomeip/lib/libchipnuttx.a)
 
 endif()
diff --git a/netutils/jsoncpp/CMakeLists.txt b/netutils/jsoncpp/CMakeLists.txt
index 3f8d17903..5af00f28a 100644
--- a/netutils/jsoncpp/CMakeLists.txt
+++ b/netutils/jsoncpp/CMakeLists.txt
@@ -30,7 +30,7 @@ if(CONFIG_NETUTILS_JSONCPP)
     FetchContent_Declare(
       jsoncpp_fetch
       URL ${JSONCPP_URL}/${JSONCPP_VERSION}.zip SOURCE_DIR ${JSONCPP_DIR}
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/netutils/jsoncpp
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/netutils/jsoncpp
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/libcoap/CMakeLists.txt b/netutils/libcoap/CMakeLists.txt
index 404fd9956..5ca8da8aa 100644
--- a/netutils/libcoap/CMakeLists.txt
+++ b/netutils/libcoap/CMakeLists.txt
@@ -29,7 +29,7 @@ if(CONFIG_NETUTILS_LIBCOAP)
     FetchContent_Declare(
       libcoap_fetch
       URL ${LIBCOAP_URL}/v${LIBCOAP_VERSION} SOURCE_DIR ${LIBCOAP_DIR}
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/netutils/libcoap
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/netutils/libcoap
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/libwebsockets/CMakeLists.txt b/netutils/libwebsockets/CMakeLists.txt
index 8f308e292..211da759c 100644
--- a/netutils/libwebsockets/CMakeLists.txt
+++ b/netutils/libwebsockets/CMakeLists.txt
@@ -39,7 +39,7 @@ if(CONFIG_NETUTILS_LIBWEBSOCKETS)
       libwebsockets_fetch
       URL ${LIBWEBSOCKETS_URL}/v${LWS_VERSION}.zip SOURCE_DIR
           ${LIBWEBSOCKETS_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/netutils/libwebsockets/libwebsockets
+          ${NUTTX_BINARY_DIR}/apps/netutils/libwebsockets/libwebsockets
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/nng/CMakeLists.txt b/netutils/nng/CMakeLists.txt
index e4fc48cb3..45bda02ac 100644
--- a/netutils/nng/CMakeLists.txt
+++ b/netutils/nng/CMakeLists.txt
@@ -1,24 +1,24 @@
-############################################################################
+# ##############################################################################
 # apps/netutils/nng/CMakeLists.txt
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.  The
-# ASF licenses this file to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance with the
-# License.  You may obtain a copy of the License at
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
 #
-#   http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
+# License for the specific language governing permissions and limitations under
+# the License.
 #
-############################################################################
+# ##############################################################################
 
 if(CONFIG_NETUTILS_NNG)
 
@@ -33,7 +33,7 @@ if(CONFIG_NETUTILS_NNG)
     FetchContent_Declare(
       nng_fetch
       URL ${NNG_URL}/v${CONFIG_NETUTILS_NNG_VERSION}.tar.gz SOURCE_DIR
-          ${NNG_DIR} BINARY_DIR ${CMAKE_BINARY_DIR}/apps/netutils/nng/nng
+          ${NNG_DIR} BINARY_DIR ${NUTTX_BINARY_DIR}/apps/netutils/nng/nng
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/paho_mqtt/CMakeLists.txt b/netutils/paho_mqtt/CMakeLists.txt
index d3360390b..0139fb8e8 100644
--- a/netutils/paho_mqtt/CMakeLists.txt
+++ b/netutils/paho_mqtt/CMakeLists.txt
@@ -38,7 +38,7 @@ if(CONFIG_LIB_MQTT5)
     FetchContent_Declare(
       paho_mqtt_fetch
       URL ${PAHO_MQTT_URL}/v${PAHO_MQTT_VERSION}.zip SOURCE_DIR ${PAHO_MQTT_DIR}
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/netutils/paho_mqtt/paho_mqtt
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/netutils/paho_mqtt/paho_mqtt
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/rtptools/CMakeLists.txt b/netutils/rtptools/CMakeLists.txt
index 76c8a0ab4..418e3e82a 100644
--- a/netutils/rtptools/CMakeLists.txt
+++ b/netutils/rtptools/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_NETUTILS_RTPTOOLS)
       rtptools_fetch
       URL ${RTPTOOLS_URL}/${CONFIG_NETUTILS_RTPTOOLS_VERSION}.tar.gz SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/rtptools BINARY_DIR
-          ${CMAKE_BINARY_DIR}/netutils/rtptools/rtptools
+          ${NUTTX_BINARY_DIR}/netutils/rtptools/rtptools
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/netutils/wakaama/CMakeLists.txt b/netutils/wakaama/CMakeLists.txt
index 6e5e4f094..d37be635c 100644
--- a/netutils/wakaama/CMakeLists.txt
+++ b/netutils/wakaama/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_NETUTILS_WAKAAMA)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/wakaama
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/netutils/wakaama/wakaama
+          ${NUTTX_BINARY_DIR}/apps/netutils/wakaama/wakaama
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/system/adb/CMakeLists.txt b/system/adb/CMakeLists.txt
index e13f6f83e..8a1bb4572 100644
--- a/system/adb/CMakeLists.txt
+++ b/system/adb/CMakeLists.txt
@@ -36,7 +36,7 @@ if(CONFIG_SYSTEM_ADBD)
       microADB
       URL "${ADBD_URL}/${ADBD_VERSION}.zip" SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/microADB BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/system/microADB/microADB
+          ${NUTTX_BINARY_DIR}/apps/system/microADB/microADB
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/system/argtable3/CMakeLists.txt b/system/argtable3/CMakeLists.txt
index 40d322f60..5531b30c9 100644
--- a/system/argtable3/CMakeLists.txt
+++ b/system/argtable3/CMakeLists.txt
@@ -42,7 +42,7 @@ if(CONFIG_SYSTEM_ARGTABLE3)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/argtable3
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/system/argtable3/argtable3
+          ${NUTTX_BINARY_DIR}/apps/system/argtable3/argtable3
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/system/flatbuffers/CMakeLists.txt b/system/flatbuffers/CMakeLists.txt
index bbfc68421..c5d89a561 100644
--- a/system/flatbuffers/CMakeLists.txt
+++ b/system/flatbuffers/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_SYSTEM_FLATBUFFERS)
     FetchContent_Declare(
       flatbuffers_fetch
       URL ${FLATBUFFERS_URL} SOURCE_DIR ${FLATBUFFERS_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/math/flatbuffers/flatbuffers
+          ${NUTTX_BINARY_DIR}/apps/math/flatbuffers/flatbuffers
       PATCH_COMMAND patch -d ${FLATBUFFERS_DIR} -p1 <
                     ${CMAKE_CURRENT_LIST_DIR}/flatbuffers.patch
       DOWNLOAD_NO_PROGRESS true
diff --git a/system/libuv/CMakeLists.txt b/system/libuv/CMakeLists.txt
index 5364fb959..ce289a64b 100644
--- a/system/libuv/CMakeLists.txt
+++ b/system/libuv/CMakeLists.txt
@@ -33,7 +33,7 @@ if(CONFIG_LIBUV)
     FetchContent_Declare(
       libuv_fetch
       URL ${LIBUV_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/libuv BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/system/libuv/libuv
+          ${NUTTX_BINARY_DIR}/apps/system/libuv/libuv
       PATCH_COMMAND patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/libuv <
                     ${CMAKE_CURRENT_LIST_DIR}/0001-libuv-port-for-nuttx.patch
       DOWNLOAD_NO_PROGRESS true
diff --git a/system/nxdiag/CMakeLists.txt b/system/nxdiag/CMakeLists.txt
index ec0cd116c..72d513c91 100644
--- a/system/nxdiag/CMakeLists.txt
+++ b/system/nxdiag/CMakeLists.txt
@@ -73,7 +73,7 @@ if(CONFIG_SYSTEM_NXDIAG)
   add_custom_command(
     OUTPUT ${NXDIAG_SYSINFO}
     COMMAND ${PYTHON3} ${NXDIAG_PY_FLAGS} ${NXDIAG_TOOLSDIR}/host_info_dump.py
-            ${NXDIAG_FLAGS} -b ${CMAKE_BINARY_DIR} > ${NXDIAG_SYSINFO}
+            ${NXDIAG_FLAGS} -b ${NUTTX_BINARY_DIR} > ${NXDIAG_SYSINFO}
     DEPENDS ${NXDIAG_TOOLSDIR}/host_info_dump.py
     COMMENT "Generating nxdiag sysinfo.h"
     VERBATIM)
@@ -95,7 +95,7 @@ if(CONFIG_SYSTEM_NXDIAG)
     nxdiag_sysinfo_gen)
 
   set_property(
-    DIRECTORY ${CMAKE_SOURCE_DIR}
+    DIRECTORY ${NUTTX_DIR}
     APPEND
     PROPERTY ADDITIONAL_CLEAN_FILES ${NXDIAG_SYSINFO})
 
diff --git a/system/zlib/CMakeLists.txt b/system/zlib/CMakeLists.txt
index c326aef57..072134047 100644
--- a/system/zlib/CMakeLists.txt
+++ b/system/zlib/CMakeLists.txt
@@ -34,7 +34,7 @@ if(CONFIG_LIB_ZLIB)
     FetchContent_Declare(
       zlib_fetch
       URL ${ZLIB_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/zlib BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/system/zlib/zlib
+          ${NUTTX_BINARY_DIR}/apps/system/zlib/zlib
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/tee/optee_client/CMakeLists.txt b/tee/optee_client/CMakeLists.txt
index a1f8cde36..c00d08137 100644
--- a/tee/optee_client/CMakeLists.txt
+++ b/tee/optee_client/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_LIBTEEC)
       optee_client_fetch
       URL ${OPTEE_CLIENT_URL}/${OPTEE_CLIENT_VER}.zip SOURCE_DIR
           ${OPTEE_CLIENT_DIR} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/tee/optee_client/optee_client
+          ${NUTTX_BINARY_DIR}/tee/optee_client/optee_client
       PATCH_COMMAND
         patch -p1 -d ${OPTEE_CLIENT_DIR} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-libteec-NuttX.patch && patch -p1 -d
diff --git a/testing/cmocka/CMakeLists.txt b/testing/cmocka/CMakeLists.txt
index d810aee89..5051f23e6 100644
--- a/testing/cmocka/CMakeLists.txt
+++ b/testing/cmocka/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_TESTING_CMOCKA)
       cmocka_fetch
       URL ${CONFIG_CMOCKA_URL}/1.1.5.zip SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/cmocka BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/testing/cmocka/cmocka
+          ${NUTTX_BINARY_DIR}/apps/testing/cmocka/cmocka
       PATCH_COMMAND
         patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/cmocka <
         ${CMAKE_CURRENT_LIST_DIR}/0001-cmocka.c-Reduce-the-call-stack-consumption-of-printf.patch
diff --git a/testing/drivers/rng/nist-sts/CMakeLists.txt b/testing/drivers/rng/nist-sts/CMakeLists.txt
index 7b2a9da79..8bfb3fee5 100644
--- a/testing/drivers/rng/nist-sts/CMakeLists.txt
+++ b/testing/drivers/rng/nist-sts/CMakeLists.txt
@@ -33,7 +33,7 @@ if(CONFIG_TESTING_NIST_STS)
       nist-sts_fetch
       URL ${CONFIG_NIST_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/nist-sts
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/testing/drivers/rng/nist-sts/nist-sts
+          ${NUTTX_BINARY_DIR}/apps/testing/drivers/rng/nist-sts/nist-sts
       PATCH_COMMAND
         patch -p0 -d ${CMAKE_CURRENT_LIST_DIR}/nist-sts <
         ${CMAKE_CURRENT_LIST_DIR}/0001-Solve-the-memory-out-of-bounds-problem-in-sts.patch
diff --git a/testing/fff/CMakeLists.txt b/testing/fff/CMakeLists.txt
index fdd1ccd58..525d4db88 100644
--- a/testing/fff/CMakeLists.txt
+++ b/testing/fff/CMakeLists.txt
@@ -30,7 +30,7 @@ if(CONFIG_TESTING_FFF)
     FetchContent_Declare(
       fff_fetch
       URL ${FFF_URL} SOURCE_DIR ${FFF_UNPACK} BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/testing/fff/fff
+          ${NUTTX_BINARY_DIR}/apps/testing/fff/fff
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/testing/ltp/CMakeLists.txt b/testing/ltp/CMakeLists.txt
index 8d4674ecd..c3a82f1b8 100644
--- a/testing/ltp/CMakeLists.txt
+++ b/testing/ltp/CMakeLists.txt
@@ -36,7 +36,7 @@ if(CONFIG_TESTING_LTP)
       DOWNLOAD_DIR ${CMAKE_CURRENT_LIST_DIR}
       URL "${LTP_DOWNLOAD_URL}${LTPS_VERSION}.zip" SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/ltp BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/testing/ltp/ltp
+          ${NUTTX_BINARY_DIR}/apps/testing/ltp/ltp
       PATCH_COMMAND
         patch -p1 -d ${LTP_UNPACK} <
         ${CMAKE_CURRENT_LIST_DIR}/0001-pthread_rwlock_unlock-follow-linux.patch
diff --git a/testing/mm/memtester/CMakeLists.txt b/testing/mm/memtester/CMakeLists.txt
index 74d99b9d0..11504c0a5 100644
--- a/testing/mm/memtester/CMakeLists.txt
+++ b/testing/mm/memtester/CMakeLists.txt
@@ -31,7 +31,7 @@ if(CONFIG_UTILS_MEMTESTER)
     FetchContent_Declare(
       memtester_fetch
       URL ${CONFIG_MEMTESTER_URL} SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/memtester
-          BINARY_DIR ${CMAKE_BINARY_DIR}/apps/testing/memtester/memtester
+          BINARY_DIR ${NUTTX_BINARY_DIR}/apps/testing/memtester/memtester
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/testing/mm/stressapptest/CMakeLists.txt b/testing/mm/stressapptest/CMakeLists.txt
index 397760397..8fb942f2e 100644
--- a/testing/mm/stressapptest/CMakeLists.txt
+++ b/testing/mm/stressapptest/CMakeLists.txt
@@ -36,7 +36,7 @@ if(CONFIG_TESTING_STRESSAPPTEST)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/stressapptest
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/stressapptest
+          ${NUTTX_BINARY_DIR}/stressapptest
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
diff --git a/testing/unity/CMakeLists.txt b/testing/unity/CMakeLists.txt
index a52dd5745..855104c56 100644
--- a/testing/unity/CMakeLists.txt
+++ b/testing/unity/CMakeLists.txt
@@ -30,7 +30,7 @@ if(CONFIG_TESTING_UNITY)
       DOWNLOAD_DIR ${CMAKE_CURRENT_LIST_DIR}
       URL "${CONFIG_TESTING_UNITY_URL}/v${CONFIG_TESTING_UNITY_VERSION}.tar.gz"
           SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/Unity BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/testing/unity/unity
+          ${NUTTX_BINARY_DIR}/apps/testing/unity/unity
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)
 
@@ -50,7 +50,7 @@ if(CONFIG_TESTING_UNITY)
   # allow use of <testing/unity.h> like for make build
   file(COPY ${CMAKE_CURRENT_LIST_DIR}/Unity/src/unity.h
             ${CMAKE_CURRENT_LIST_DIR}/Unity/src/unity_internals.h
-       DESTINATION ${CMAKE_BINARY_DIR}/include/testing/)
+       DESTINATION ${NUTTX_BINARY_DIR}/include/testing/)
 
   target_sources(unity PRIVATE ${SRCS})
 
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 640b597e1..11c355289 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -25,11 +25,11 @@ if(CONFIG_TOOLS_WASM_BUILD OR CONFIG_INTERPRETERS_WAMR_BUILD_MODULES_FOR_NUTTX)
   include(ExternalProject)
 
   set(TOPDIR
-      ${CMAKE_SOURCE_DIR}
+      ${NUTTX_DIR}
       CACHE INTERNAL "")
 
   set(KCONFIG_FILE_PATH
-      ${CMAKE_BINARY_DIR}/.config
+      ${NUTTX_BINARY_DIR}/.config
       CACHE INTERNAL "")
 
   # Get parent dir of CMAKE_CURRENT_SOURCE_DIR
@@ -47,13 +47,13 @@ if(CONFIG_TOOLS_WASM_BUILD OR CONFIG_INTERPRETERS_WAMR_BUILD_MODULES_FOR_NUTTX)
   add_custom_target(
     configure_wasm_build
     COMMAND
-      ${CMAKE_COMMAND} -B${CMAKE_BINARY_DIR}/Wasm
+      ${CMAKE_COMMAND} -B${NUTTX_BINARY_DIR}/Wasm
       ${CMAKE_CURRENT_SOURCE_DIR}/Wasm -DAPPDIR=${APPDIR} -DTOPDIR=${TOPDIR}
-      -DTOPBINDIR=${CMAKE_BINARY_DIR} -DKCONFIG_FILE_PATH=${KCONFIG_FILE_PATH}
+      -DTOPBINDIR=${NUTTX_BINARY_DIR} -DKCONFIG_FILE_PATH=${KCONFIG_FILE_PATH}
       -DWASI_SDK_PATH=$ENV{WASI_SDK_PATH} -DWASM_DIRS="${WASM_DIRS}")
 
   add_custom_target(wasm_build COMMAND ${CMAKE_COMMAND} --build
-                                       ${CMAKE_BINARY_DIR}/Wasm)
+                                       ${NUTTX_BINARY_DIR}/Wasm)
 
   add_dependencies(wasm_build configure_wasm_build)
 
diff --git a/wireless/bluetooth/nimble/CMakeLists.txt b/wireless/bluetooth/nimble/CMakeLists.txt
index f6fda14ec..d8b6596b0 100644
--- a/wireless/bluetooth/nimble/CMakeLists.txt
+++ b/wireless/bluetooth/nimble/CMakeLists.txt
@@ -32,7 +32,7 @@ if(CONFIG_NIMBLE)
           SOURCE_DIR
           ${CMAKE_CURRENT_LIST_DIR}/mynewt-nimble
           BINARY_DIR
-          ${CMAKE_BINARY_DIR}/apps/wireless/bluetooth/nimble/mynewt-nimble
+          ${NUTTX_BINARY_DIR}/apps/wireless/bluetooth/nimble/mynewt-nimble
       DOWNLOAD_NO_PROGRESS true
       TIMEOUT 30)