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cmake: add hidden option to link components as group

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Adds a hidden option to link components in projects as one big group for
debugging purposes. Makes it easy to single out if symbols are not
really defined or some requirements are missing for components leading
to undefined link errors.
This commit is contained in:
Renz Bagaporo 2020-07-15 08:01:22 +08:00
parent 2c4e2825ad
commit 7b9ab1e597
1 changed files with 4 additions and 0 deletions
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4
tools/cmake/project.cmake
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@ -440,6 +440,10 @@ macro(project project_name)
add_executable(${project_elf} "${project_elf_src}")
add_dependencies(${project_elf} _project_elf_src)
if(__PROJECT_GROUP_LINK_COMPONENTS)
target_link_libraries(${project_elf} "-Wl,--start-group")
endif()
if(test_components)
target_link_libraries(${project_elf} "-Wl,--whole-archive")
foreach(test_component ${test_components})