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libs/libcxx: port for Infineon TASKING compiler. #17840

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Merged
xiaoxiang781216 merged 1 commit into from
Jan 14, 2026
+44 −11
Merged

libs/libcxx: port for Infineon TASKING compiler. #17840

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1 change: 1 addition & 0 deletions libs/libxx/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,7 @@ config LIBCXXABI_VERSION

config CXX_STANDARD
string "Language standard"
default "c++14" if TRICORE_TOOLCHAIN_TASKING
default "gnu++20" if LIBCXX
default "gnu++17" if !LIBCXX
---help---
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35 changes: 27 additions & 8 deletions libs/libxx/libcxx/CMakeLists.txt
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Expand Up @@ -91,12 +91,29 @@ if(CONFIG_LIBCXX)
endif()

file(GLOB SRCS ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/*.cpp)
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/experimental/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/filesystem/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/ryu/*.cpp)
list(APPEND SRCS ${SRCSTMP})

string(REGEX MATCH "[0-9]+$" CPP_STD_VER "${CONFIG_CXX_STANDARD}")
if(${CPP_STD_VER} GREATER_EQUAL 20)
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/experimental/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/filesystem/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/ryu/*.cpp)
list(APPEND SRCS ${SRCSTMP})
endif()

if(${CPP_STD_VER} LESS_EQUAL 14)
file(
GLOB
SRCSTMP
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/any.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/variant.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/optional.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/memory_resource.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/pstl/*.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/legacy_debug_handler.cpp)
list(REMOVE_ITEM SRCS ${SRCSTMP})
endif()

if(NOT CONFIG_CXX_LOCALIZATION)
file(
Expand All @@ -111,8 +128,10 @@ if(CONFIG_LIBCXX)
list(REMOVE_ITEM SRCS ${SRCSTMP})
endif()

set(FLAGS -Wno-attributes -Wno-deprecated-declarations -Wno-shadow
-Wno-sign-compare -Wno-cpp)
if(NOT CONFIG_TRICORE_TOOLCHAIN_TASKING)
set(FLAGS -Wno-attributes -Wno-deprecated-declarations -Wno-shadow
-Wno-sign-compare -Wno-cpp)
endif()

if(GCCVER GREATER_EQUAL 12)
list(APPEND FLAGS -Wno-maybe-uninitialized -Wno-alloc-size-larger-than)
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19 changes: 16 additions & 3 deletions libs/libxx/libcxx/Make.defs
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Expand Up @@ -72,9 +72,22 @@ ifeq ($(shell expr "$(GCCVER)" \>= 12), 1)
endif

CPPSRCS += $(wildcard libcxx/libcxx/src/*.cpp)
CPPSRCS += $(wildcard libcxx/libcxx/src/experimental/*.cpp)
CPPSRCS += $(wildcard libcxx/libcxx/src/filesystem/*.cpp)
CPPSRCS += $(wildcard libcxx/libcxx/src/ryu/*.cpp)
CPP_STD_VER := $(shell echo $(CONFIG_CXX_STANDARD) | sed -E 's/.*\+\+([0-9]+)$$/\1/')
ifeq ($(shell [ $(CPP_STD_VER) -ge 20 ] && echo true),true)
CPPSRCS += $(wildcard libcxx/libcxx/src/experimental/*.cpp)
CPPSRCS += $(wildcard libcxx/libcxx/src/filesystem/*.cpp)
CPPSRCS += $(wildcard libcxx/libcxx/src/ryu/*.cpp)
endif

ifeq ($(shell [ $(CPP_STD_VER) -le 14 ] && echo true),true)
EXCLUDE_CPP := libcxx/libcxx/src/any.cpp
EXCLUDE_CPP += libcxx/libcxx/src/variant.cpp
EXCLUDE_CPP += libcxx/libcxx/src/optional.cpp
EXCLUDE_CPP += libcxx/libcxx/src/memory_resource.cpp
EXCLUDE_CPP += libcxx/libcxx/src/legacy_debug_handler.cpp
EXCLUDE_CPP += $(wildcard libcxx/libcxx/src/pstl/*.cpp)
CPPSRCS := $(filter-out $(EXCLUDE_FILES), $(CPPSRCS))
endif

ifeq ($(CONFIG_CXX_LOCALIZATION),)
LOCALE_CPPSRCS := libcxx/libcxx/src/ios.cpp
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