faa72b7015
The macro is intended to abstract the -ffreestanding compiler option which tells the compiler that this is a bare metal env. The option is compiler and thus toolchain specific, but this macro leaves it up to the toolchain to decide the value of the option. The intent here is to abstract Zephyr's dependence on toolchains, thus allowing for easier porting to other, perhaps commercial, toolchains and/or usecases. No functional change expected. Signed-off-by: Danny Oerndrup <daor@demant.com>
21 lines
449 B
CMake
21 lines
449 B
CMake
# SPDX-License-Identifier: Apache-2.0
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# See root CMakeLists.txt for description and expectations of these macros
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macro(toolchain_cc_nostdinc)
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if (NOT CONFIG_NEWLIB_LIBC AND
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NOT COMPILER STREQUAL "xcc" AND
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NOT CONFIG_NATIVE_APPLICATION)
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zephyr_compile_options( -nostdinc)
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zephyr_system_include_directories(${NOSTDINC})
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endif()
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endmacro()
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macro(toolchain_cc_freestanding)
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zephyr_compile_options(-ffreestanding)
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endmacro()
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