Update Pigweed to 9264e686

.github/workflows/examples-efr32.yaml

@@ -96,25 +96,33 @@ jobs:
              efr32 BRD4187C window-app \
              out/efr32-brd4187c-window-covering/chip-efr32-window-example.out \
              /tmp/bloat_reports/
+      - name: Clean out build output
+        run: rm -rf ./out
       - name: Build example EFR32 Lighting App for BRD4161A with RPCs
         timeout-minutes: 15
         run: |
           scripts/examples/gn_efr32_example.sh examples/lighting-app/efr32/ out/lighting_app_debug_rpc BRD4161A "is_debug=false" \
             disable_lcd=true 'import("//with_pw_rpc.gni")'
           .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A+rpc lighting-app \
             out/lighting_app_debug_rpc/BRD4161A/chip-efr32-lighting-example.out /tmp/bloat_reports/
+      - name: Clean out build output
+        run: rm -rf ./out
       - name: Build example EFR32+WF200 WiFi Lock app for BRD4161A
         timeout-minutes: 15
         run: |
           scripts/examples/gn_efr32_example.sh examples/lock-app/efr32/ out/lock_app_wifi_wf200 BRD4161A is_debug=false --wifi wf200
           .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A+wf200 lock-app \
             out/lock_app_wifi_wf200/BRD4161A/chip-efr32-lock-example.out /tmp/bloat_reports/
+      - name: Clean out build output
+        run: rm -rf ./out
       - name: Build example EFR32+RS911x WiFi Lighting app for BRD4161A
         timeout-minutes: 15
         run: |
           scripts/examples/gn_efr32_example.sh examples/lighting-app/efr32/ out/lighting_app_wifi_rs911x BRD4161A --wifi rs911x
           .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A+rs911x lighting-app \
             out/lighting_app_wifi_rs911x/BRD4161A/chip-efr32-lighting-example.out /tmp/bloat_reports/
+      - name: Clean out build output
+        run: rm -rf ./out
       - name: Uploading Size Reports
         uses: actions/upload-artifact@v3
         if: ${{ !env.ACT }}

.github/workflows/examples-linux-imx.yaml

@@ -50,36 +50,48 @@ jobs:
               run: |
                   ./scripts/examples/imxlinux_example.sh \
                   examples/lighting-app/linux/ examples/lighting-app/linux/out/aarch64
+            - name: Clean out build output
+              run: rm -rf ./out
             - name: Build chip-tool
               timeout-minutes: 30
               run: |
                   ./scripts/examples/imxlinux_example.sh \
                   examples/chip-tool examples/chip-tool/out/aarch64
+            - name: Clean out build output
+              run: rm -rf ./out
             - name: Build thermostat
               timeout-minutes: 30
               run: |
                   ./scripts/run_in_build_env.sh \
                      "./scripts/build/build_examples.py \
                         --target imx-thermostat build \
                      "
+            - name: Clean out build output
+              run: rm -rf ./out
             - name: Build all-cluster
               timeout-minutes: 30
               run: |
                   ./scripts/run_in_build_env.sh \
                      "./scripts/build/build_examples.py \
                          --target imx-all-clusters-app build \
                      "
+            - name: Clean out build output
+              run: rm -rf ./out
             - name: Build all-cluster-minimal
               timeout-minutes: 30
               run: |
                   ./scripts/run_in_build_env.sh \
                      "./scripts/build/build_examples.py \
                          --target imx-all-clusters-minimal-app build \
                      "
+            - name: Clean out build output
+              run: rm -rf ./out
             - name: Build ota-provider-app
               timeout-minutes: 30
               run: |
                   ./scripts/run_in_build_env.sh \
                      "./scripts/build/build_examples.py \
                          --target imx-ota-provider-app build
                      "
+            - name: Clean out build output
+              run: rm -rf ./out

.gn

@@ -29,9 +29,6 @@ default_args = {
   pw_build_PIP_CONSTRAINTS = [ "//scripts/constraints.txt" ]
   pw_build_PIP_REQUIREMENTS = [ "//scripts/requirements.txt" ]
 
-  # Use the new Python build and merged 'pigweed' Python package.
-  pw_build_USE_NEW_PYTHON_BUILD = true
-
   # GN target to use for the default Python build venv.
   pw_build_PYTHON_BUILD_VENV = "//:matter_build_venv"
 }

BUILD.gn

@@ -103,7 +103,7 @@ if (current_toolchain != "${dir_pw_toolchain}/default:default") {
     "$dir_pw_watch/py",
   ]
 
-  # Matter's in-tree pw_python_package or pw_create_python_source_tree targets.
+  # Matter's in-tree pw_python_package or pw_python_distribution targets.
   _matter_python_packages = [
     "//integrations/mobly:chip_mobly",
     "//examples/chef",
@@ -119,7 +119,7 @@ if (current_toolchain != "${dir_pw_toolchain}/default:default") {
     source_packages = _matter_python_packages + _pigweed_python_packages
   }
 
-  pw_internal_pip_install("pip_install_matter_packages") {
+  pw_python_pip_install("pip_install_matter_packages") {
     packages = [ "//examples/common/pigweed/rpc_console:chip_rpc_distribution" ]
   }
 
@@ -133,7 +133,7 @@ if (current_toolchain != "${dir_pw_toolchain}/default:default") {
   }
 
   # These pw_python_package targets will be installed using 'pip install --editable'
-  pw_internal_pip_install("pip_install_editable_matter_packages") {
+  pw_python_pip_install("pip_install_editable_matter_packages") {
     packages = [
       "//integrations/mobly:chip_mobly",
       "//examples/chef",

build/config/compiler/BUILD.gn

@@ -194,9 +194,8 @@ config("optimize_default") {
 config("disabled_warnings") {
   cflags = [
     "-Wno-deprecated-declarations",
-    "-Wno-unknown-warning-option",
-    "-Wno-maybe-uninitialized",
     "-Wno-missing-field-initializers",
+    "-Wno-unknown-warning-option",
     "-Wno-unused-parameter",
   ]
   if (!is_debug) {
@@ -205,8 +204,9 @@ config("disabled_warnings") {
   }
   if (!is_clang) {
     cflags += [
-      "-Wno-psabi",
       "-Wno-cast-function-type",
+      "-Wno-psabi",
+      "-Wno-maybe-uninitialized",
     ]
   }
 }
@@ -291,9 +291,12 @@ config("disabled_warnings_third_party") {
   cflags = [
     "-Wno-unused",
     "-Wno-format",
-    "-Wno-maybe-uninitialized",
     "-Wno-address",
   ]
+
+  if (!is_clang) {
+    cflags += [ "-Wno-maybe-uninitialized" ]
+  }
 }
 
 config("warnings_third_party") {

build/config/mac/mac_sdk.gni

@@ -28,7 +28,7 @@ if (current_os != "mac") {
   target_sdk = current_os
 }
 
-deployment_target = "10.15"
+deployment_target = "11.0"
 if (current_os == "mac") {
   if (current_cpu == "arm64") {
     deployment_target = "11.0"

config/ameba/args.gni

@@ -16,7 +16,6 @@
 # options are used from examples/.
 
 import("//build_overrides/pigweed.gni")
-import("$dir_pw_span/polyfill.gni")
 
 chip_device_platform = "ameba"
 
@@ -38,5 +37,4 @@ custom_toolchain = "//third_party/connectedhomeip/config/ameba/toolchain:ameba"
 
 pw_build_PIP_CONSTRAINTS =
     [ "//third_party/connectedhomeip/scripts/constraints.txt" ]
-pw_span_ENABLE_STD_SPAN_POLYFILL = false
 cpp_standard = "c++17"

config/bouffalolab/common/lib/pw_rpc/pw_rpc.gni

@@ -19,7 +19,6 @@ pw_log_BACKEND = "$dir_pw_log_basic"
 pw_assert_BACKEND = "$dir_pw_assert_log"
 pw_sys_io_BACKEND =
     "${chip_root}/examples/platform/bouffalolab/common/rpc/pw_sys_io:pw_sys_io"
-pw_span_ENABLE_STD_SPAN_POLYFILL = false
 
 pw_string_CONFIG =
     "${chip_root}/config/bouffalolab/common/lib/pw_rpc:pw_string_dep"

config/efr32/lib/pw_rpc/pw_rpc.gni

@@ -19,7 +19,6 @@ pw_log_BACKEND = "$dir_pw_log_basic"
 pw_assert_BACKEND = "$dir_pw_assert_log:check_backend"
 pw_sys_io_BACKEND =
     "${chip_root}/examples/platform/efr32/pw_sys_io:pw_sys_io_efr32"
-pw_span_ENABLE_STD_SPAN_POLYFILL = false
 
 pw_build_LINK_DEPS = [
   "$dir_pw_assert:impl",

config/esp32/.gn

@@ -24,5 +24,10 @@ default_args = {
   target_cpu = "esp32"
   target_os = "freertos"
 
+  pw_build_PIP_CONSTRAINTS =
+      [ "//third_party/connectedhomeip/scripts/constraints.txt" ]
+  pw_build_PIP_REQUIREMENTS =
+      [ "//third_party/connectedhomeip/scripts/requirements.txt" ]
+
   import("//args.gni")
 }

config/esp32/args.gni

@@ -15,7 +15,6 @@
 # Options from standalone-chip.mk that differ from configure defaults. These
 # options are used from examples/.
 import("//build_overrides/pigweed.gni")
-import("$dir_pw_span/polyfill.gni")
 chip_device_platform = "esp32"
 
 chip_project_config_include = ""
@@ -39,4 +38,3 @@ custom_toolchain = "//third_party/connectedhomeip/config/esp32/toolchain:esp32"
 # whatever pigweed ships with
 pw_build_PIP_CONSTRAINTS =
     [ "//third_party/connectedhomeip/scripts/constraints.txt" ]
-pw_span_ENABLE_STD_SPAN_POLYFILL = false

config/mbed/CMakeLists.txt

@@ -395,6 +395,7 @@ target_include_directories(${APP_TARGET} PRIVATE
                     ${PIGWEED_ROOT}/pw_log_basic/public_overrides
                     ${PIGWEED_ROOT}/pw_span/public_overrides
                     ${PIGWEED_ROOT}/pw_span/public
+                    ${PIGWEED_ROOT}/pw_string/public
                     ${PIGWEED_ROOT}/pw_sync/public
                     ${PIGWEED_ROOT}/pw_polyfill/public
                     ${PIGWEED_ROOT}/pw_polyfill/standard_library_public
@@ -410,6 +411,8 @@ target_include_directories(${APP_TARGET} PRIVATE
                     ${PIGWEED_ROOT}/pw_function/public
                     ${PIGWEED_ROOT}/pw_preprocessor/public
                     ${PIGWEED_ROOT}/pw_rpc/system_server/public
+                    ${PIGWEED_ROOT}/third_party/fuchsia/repo/sdk/lib/fit/include
+                    ${PIGWEED_ROOT}/third_party/fuchsia/repo/sdk/lib/stdcompat/include
                     ${CHIP_ROOT}/third_party/nanopb/repo
 
                     ${CHIP_ROOT}/examples/common

config/mbed/chip-gn/lib/pw_rpc/pw_rpc.gni

@@ -21,7 +21,6 @@ pw_sys_io_BACKEND =
     "${chip_root}/examples/platform/mbed/pw_sys_io:pw_sys_io_mbed"
 pw_rpc_system_server_BACKEND =
     "${chip_root}/examples/common/pigweed:system_rpc_server"
-pw_span_ENABLE_STD_SPAN_POLYFILL = false
 
 pw_build_LINK_DEPS = [
   "$dir_pw_assert:impl",

config/nrfconnect/chip-module/CMakeLists.txt

@@ -266,8 +266,6 @@ endif()
 
 if (CONFIG_CHIP_PW_RPC)
     set(PIGWEED_DIR "//third_party/pigweed/repo")
-    chip_gn_arg_bool("chip_build_pw_trace_lib" "true")
-    chip_gn_arg_string("pw_trace_BACKEND" ${PIGWEED_DIR}/pw_trace_tokenized)
     chip_gn_arg_string("pw_assert_BACKEND" ${PIGWEED_DIR}/pw_assert_log:check_backend)
     chip_gn_arg_string("pw_log_BACKEND" ${PIGWEED_DIR}/pw_log_basic)
     chip_gn_arg("pw_build_LINK_DEPS" [\"${PIGWEED_DIR}/pw_assert:impl\",\ \"${PIGWEED_DIR}/pw_log:impl\"])

config/qpg/lib/pw_rpc/pw_rpc.gni

@@ -18,7 +18,6 @@ import("//build_overrides/pigweed.gni")
 pw_log_BACKEND = "$dir_pw_log_basic"
 pw_assert_BACKEND = "$dir_pw_assert_log:check_backend"
 pw_sys_io_BACKEND = "${chip_root}/examples/platform/qpg/pw_sys_io:pw_sys_io_qpg"
-pw_span_ENABLE_STD_SPAN_POLYFILL = false
 
 pw_build_LINK_DEPS = [
   "$dir_pw_assert:impl",

config/standalone/args.gni

@@ -19,3 +19,4 @@ import("//build_overrides/chip.gni")
 chip_build_tests = false
 
 pw_build_PIP_CONSTRAINTS = [ "${chip_root}/scripts/constraints.txt" ]
+pw_build_PIP_REQUIREMENTS = [ "${chip_root}/scripts/requirements.txt" ]

examples/all-clusters-app/ameba/chip_main.cmake

@@ -234,6 +234,7 @@ target_link_libraries(${chip_main} PUBLIC
     pw_hdlc
     pw_log
     pw_rpc.server
+    pw_sys_io
     pw_trace_tokenized
     pw_trace_tokenized.trace_buffer
     pw_trace_tokenized.rpc_service

examples/all-clusters-app/cc13x2x7_26x2x7/args.gni

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import("//build_overrides/chip.gni")
+import("${chip_root}/config/standalone/args.gni")
 import("${chip_root}/examples/platform/cc13x2_26x2/args.gni")
 
 ti_simplelink_sdk_target = get_label_info(":sdk", "label_no_toolchain")

examples/all-clusters-app/esp32/CMakeLists.txt

@@ -66,8 +66,4 @@ add_subdirectory(third_party/connectedhomeip/third_party/pigweed/repo)
 add_subdirectory(third_party/connectedhomeip/third_party/nanopb/repo)
 add_subdirectory(third_party/connectedhomeip/examples/platform/esp32/pw_sys_io)
 
-get_target_property(_target_cxx_flags pw_build.cpp17 INTERFACE_COMPILE_OPTIONS)
-list(REMOVE_ITEM _target_cxx_flags $<$<COMPILE_LANGUAGE:CXX>:-std=c++17>)
-list(APPEND _target_cxx_flags $<$<COMPILE_LANGUAGE:CXX>:-std=gnu++17>)
-set_target_properties(pw_build.cpp17 PROPERTIES INTERFACE_COMPILE_OPTIONS "${_target_cxx_flags}")
 endif(CONFIG_ENABLE_PW_RPC)

examples/all-clusters-app/esp32/main/CMakeLists.txt

@@ -251,6 +251,7 @@ target_link_libraries(${COMPONENT_LIB} PUBLIC
   pw_hdlc
   pw_log
   pw_rpc.server
+  pw_sys_io
   pw_trace_tokenized
   pw_trace_tokenized.trace_buffer
   pw_trace_tokenized.rpc_service

examples/all-clusters-app/infineon/psoc6/args.gni

@@ -14,6 +14,7 @@
 
 import("//build_overrides/chip.gni")
 import("//build_overrides/pigweed.gni")
+import("${chip_root}/config/standalone/args.gni")
 import("${chip_root}/src/platform/Infineon/PSOC6/args.gni")
 
 psoc6_target_project =

examples/all-clusters-app/nxp/mw320/args.gni

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import("//build_overrides/chip.gni")
+import("${chip_root}/config/standalone/args.gni")
 import("${chip_root}/examples/platform/nxp/mw320/args.gni")
 
 mw320_sdk_target = get_label_info(":sdk", "label_no_toolchain")

examples/all-clusters-app/tizen/.gn

@@ -22,5 +22,6 @@ check_system_includes = true
 
 default_args = {
   target_os = "tizen"
+
   import("//args.gni")
 }

examples/all-clusters-minimal-app/cc13x2x7_26x2x7/.gn

@@ -23,6 +23,5 @@ check_system_includes = true
 default_args = {
   target_cpu = "arm"
   target_os = "freertos"
-
   import("//args.gni")
 }

examples/all-clusters-minimal-app/cc13x2x7_26x2x7/args.gni

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import("//build_overrides/chip.gni")
+import("${chip_root}/config/standalone/args.gni")
 import("${chip_root}/examples/platform/cc13x2_26x2/args.gni")
 
 ti_simplelink_sdk_target = get_label_info(":sdk", "label_no_toolchain")

examples/all-clusters-minimal-app/esp32/CMakeLists.txt

@@ -64,8 +64,4 @@ add_subdirectory(third_party/connectedhomeip/third_party/pigweed/repo)
 add_subdirectory(third_party/connectedhomeip/third_party/nanopb/repo)
 add_subdirectory(third_party/connectedhomeip/examples/platform/esp32/pw_sys_io)
 
-get_target_property(_target_cxx_flags pw_build.cpp17 INTERFACE_COMPILE_OPTIONS)
-list(REMOVE_ITEM _target_cxx_flags $<$<COMPILE_LANGUAGE:CXX>:-std=c++17>)
-list(APPEND _target_cxx_flags $<$<COMPILE_LANGUAGE:CXX>:-std=gnu++17>)
-set_target_properties(pw_build.cpp17 PROPERTIES INTERFACE_COMPILE_OPTIONS "${_target_cxx_flags}")
 endif(CONFIG_ENABLE_PW_RPC)

examples/all-clusters-minimal-app/esp32/main/CMakeLists.txt

@@ -242,6 +242,7 @@ target_link_libraries(${COMPONENT_LIB} PUBLIC
   pw_hdlc
   pw_log
   pw_rpc.server
+  pw_sys_io
   pw_trace_tokenized
   pw_trace_tokenized.trace_buffer
   pw_trace_tokenized.rpc_service

examples/all-clusters-minimal-app/infineon/psoc6/args.gni

@@ -14,6 +14,7 @@
 
 import("//build_overrides/chip.gni")
 import("//build_overrides/pigweed.gni")
+import("${chip_root}/config/standalone/args.gni")
 import("${chip_root}/src/platform/Infineon/PSOC6/args.gni")
 
 psoc6_target_project =

examples/all-clusters-minimal-app/tizen/.gn

@@ -22,5 +22,6 @@ check_system_includes = true
 
 default_args = {
   target_os = "tizen"
+
   import("//args.gni")
 }

examples/build_overrides/pigweed_environment.gni

@@ -20,10 +20,11 @@ _bootstrap_root = "//third_party/connectedhomeip"
 import("${_bootstrap_root}/build_overrides/pigweed_environment.gni")
 
 # Rebase paths to our root.
-dir_cipd_arm = get_path_info("${_bootstrap_root}/${dir_cipd_arm}", "abspath")
-dir_cipd_pigweed =
-    get_path_info("${_bootstrap_root}/${dir_cipd_pigweed}", "abspath")
-dir_cipd_python =
-    get_path_info("${_bootstrap_root}/${dir_cipd_python}", "abspath")
-dir_virtual_env =
+pw_env_setup_CIPD_ARM =
+    get_path_info("${_bootstrap_root}/${pw_env_setup_CIPD_ARM}", "abspath")
+pw_env_setup_CIPD_PIGWEED =
+    get_path_info("${_bootstrap_root}/${pw_env_setup_CIPD_PIGWEED}", "abspath")
+pw_env_setup_CIPD_PYTHON =
+    get_path_info("${_bootstrap_root}/${pw_env_setup_CIPD_PYTHON}", "abspath")
+pw_env_setup_VIRTUAL_ENV =
     get_path_info("${_bootstrap_root}/${pw_env_setup_VIRTUAL_ENV}", "abspath")

examples/chef/efr32/.gn

@@ -24,5 +24,6 @@ default_args = {
   target_cpu = "arm"
   target_os = "freertos"
   chip_openthread_ftd = true
+
   import("//args.gni")
 }