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Hardy Griech 2025-10-15 21:23:21 +02:00
parent d13a84ff70
commit f7255e7a55
1 changed files with 9 additions and 8 deletions
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17
cmake/preload/toolchains/util/pico_arm_clang_common.cmake
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@ -43,19 +43,20 @@ endforeach()
list(APPEND CMAKE_TRY_COMPILE_PLATFORM_VARIABLES PICO_CLIB)
set(_PICO_CLIB_PATH "${PICO_COMPILER_DIR}/../lib/clang-runtimes/arm-none-eabi")
set(_CLANG_RUNTIMES_DIR "${PICO_COMPILER_DIR}/../lib/clang-runtimes")
set(_PICO_CLIB_PATH "${_CLANG_RUNTIMES_DIR}/arm-none-eabi")
if(PICO_CLIB STREQUAL "" OR PICO_CLIB STREQUAL "newlib")
# newlib is 1st class choice
if(EXISTS "${PICO_COMPILER_DIR}/../lib/clang-runtimes/newlib/arm-none-eabi")
set(_PICO_CLIB_PATH "${PICO_COMPILER_DIR}/../lib/clang-runtimes/newlib/arm-none-eabi")
if(EXISTS "${_CLANG_RUNTIMES_DIR}/newlib/arm-none-eabi")
set(_PICO_CLIB_PATH "${_CLANG_RUNTIMES_DIR}/newlib/arm-none-eabi")
endif()
elseif(PICO_CLIB STREQUAL "llvm_libc")
if(EXISTS "${PICO_COMPILER_DIR}/../lib/clang-runtimes/llvmlibc/arm-none-eabi")
set(_PICO_CLIB_PATH "${PICO_COMPILER_DIR}/../lib/clang-runtimes/llvmlibc/arm-none-eabi")
if(EXISTS "${_CLANG_RUNTIMES_DIR}/llvmlibc/arm-none-eabi")
set(_PICO_CLIB_PATH "${_CLANG_RUNTIMES_DIR}/llvmlibc/arm-none-eabi")
endif()
elseif(PICO_CLIB STREQUAL "picolibc")
if(EXISTS "${PICO_COMPILER_DIR}/../lib/clang-runtimes/picolibc/arm-none-eabi")
set(_PICO_CLIB_PATH "${PICO_COMPILER_DIR}/../lib/clang-runtimes/picolibc/arm-none-eabi")
if(EXISTS "${_CLANG_RUNTIMES_DIR}/picolibc/arm-none-eabi")
set(_PICO_CLIB_PATH "${_CLANG_RUNTIMES_DIR}/picolibc/arm-none-eabi")
endif()
else()
message(FATAL_ERROR "PICO_CLIB must be one of newlib, picolib, llvm_libc or empty (but is '${PICO_CLIB}')")
@ -66,7 +67,7 @@ foreach(PICO_CLANG_RUNTIME IN LISTS PICO_CLANG_RUNTIMES)
find_path(PICO_COMPILER_SYSROOT NAMES lib/libc.a
HINTS
${_PICO_CLIB_PATH}/${PICO_CLANG_RUNTIME}
${PICO_COMPILER_DIR}/../lib/clang-runtimes/${PICO_CLANG_RUNTIME}
${_CLANG_RUNTIMES_DIR}/${PICO_CLANG_RUNTIME}
)
if (PICO_COMPILER_SYSROOT)