zephyr/subsys/debug/symtab/CMakeLists.txt

# Copyright (c) 2024 Meta Platforms
# SPDX-License-Identifier: Apache-2.0

zephyr_library()

zephyr_library_sources(
  symtab.c
)

add_library(symtab
  symtab_stub.c
)

target_link_libraries(symtab zephyr_interface)
zephyr_library_link_libraries(symtab)
debug: symtab: fix linking issue due to variable redefinition Employs the same linkonce magic of sw_isr_table to fix the multiple definition of the symtab variables issue that I get in my application build that doesn't use `west`. Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-29 16:08:21 +08:00			`# Copyright (c) 2024 Meta Platforms`
debug: implement symtab generation Use pyelftools to extract the symbol table from the link stage executable. Then, filter out the function names and sort them based on their offsets before writing into the `symtab.c`, this is similar to how the `isr_tables` works. To access the structure, simply include the new header: ```c #include <zephyr/debug/symtab.h> ``` Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-18 16:45:44 +08:00			`# SPDX-License-Identifier: Apache-2.0`

debug: symtab: fix linking issue due to variable redefinition Employs the same linkonce magic of sw_isr_table to fix the multiple definition of the symtab variables issue that I get in my application build that doesn't use `west`. Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-29 16:08:21 +08:00			`zephyr_library()`

			`zephyr_library_sources(`
debug: implement symtab generation Use pyelftools to extract the symbol table from the link stage executable. Then, filter out the function names and sort them based on their offsets before writing into the `symtab.c`, this is similar to how the `isr_tables` works. To access the structure, simply include the new header: ```c #include <zephyr/debug/symtab.h> ``` Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-18 16:45:44 +08:00			`symtab.c`
debug: symtab: fix linking issue due to variable redefinition Employs the same linkonce magic of sw_isr_table to fix the multiple definition of the symtab variables issue that I get in my application build that doesn't use `west`. Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-29 16:08:21 +08:00			`)`

			`add_library(symtab`
debug: implement symtab generation Use pyelftools to extract the symbol table from the link stage executable. Then, filter out the function names and sort them based on their offsets before writing into the `symtab.c`, this is similar to how the `isr_tables` works. To access the structure, simply include the new header: ```c #include <zephyr/debug/symtab.h> ``` Signed-off-by: Yong Cong Sin <ycsin@meta.com> 2024-05-18 16:45:44 +08:00			`symtab_stub.c`
			`)`

			`target_link_libraries(symtab zephyr_interface)`
			`zephyr_library_link_libraries(symtab)`