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not all GCC compiler builds support --no-warn-rwx-segments; check_linker_flag is not available in all supported version of CMake, so just allow it to be passed in

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This commit is contained in:
graham sanderson 2024-07-17 20:03:27 -05:00 committed by Liam Fraser
parent 0d72f153cf
commit 5f6152a87e
1 changed files with 6 additions and 2 deletions
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8
hw/bsp/family_support.cmake
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@ -69,6 +69,10 @@ if (NOT FAMILY STREQUAL rp2040)
endif()
endif()
if (NOT NO_WARN_RWX_SEGMENTS_SUPPORTED)
set(NO_WARN_RWX_SEGMENTS_SUPPORTED 1)
endif()
set(WARNING_FLAGS_GNU
-Wall
-Wextra
@ -210,7 +214,7 @@ function(family_configure_common TARGET RTOS)
# Generate linker map file
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
endif ()
elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
@ -360,7 +364,7 @@ function(family_add_default_example_warnings TARGET)
)
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0)
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
endif()