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Fix circular dependency in CMake project (#700)

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* Fix circular dependency in cmake project

Fix for https://github.com/FreeRTOS/FreeRTOS-Kernel/issues/687
In order for custom ports to also break the cycle, they must link
against freertos_kernel_include instead of freertos_kernel.

* Simplify include path
This commit is contained in:
Patrick Cook 2023-07-10 15:08:59 -07:00 committed by GitHub
parent 77ec05e641
commit 18e2937239
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 10 deletions
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12
CMakeLists.txt
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@ -225,7 +225,7 @@ elseif((FREERTOS_PORT STREQUAL "A_CUSTOM_PORT") AND (NOT TARGET freertos_kernel_
" .)\n"
" target_link_libraries(freertos_kernel_port\n"
" PRIVATE\n"
" freertos_kernel)")
" freertos_kernel_include)")
endif()
########################################################################
@ -264,6 +264,7 @@ add_compile_options(
########################################################################
add_subdirectory(include)
add_subdirectory(portable)
add_library(freertos_kernel STATIC
@ -279,17 +280,10 @@ add_library(freertos_kernel STATIC
$<IF:$<BOOL:$<FILTER:${FREERTOS_HEAP},EXCLUDE,^[1-5]$>>,${FREERTOS_HEAP},portable/MemMang/heap_${FREERTOS_HEAP}.c>
)
target_include_directories(freertos_kernel
PUBLIC
include
# Note: DEPRECATED but still supported, may be removed in a future release.
$<$<NOT:$<TARGET_EXISTS:freertos_config>>:${FREERTOS_CONFIG_FILE_DIRECTORY}>
)
target_link_libraries(freertos_kernel
PUBLIC
$<$<TARGET_EXISTS:freertos_config>:freertos_config>
freertos_kernel_port
freertos_kernel_include
)
########################################################################

15
include/CMakeLists.txt Normal file
View file

@ -0,0 +1,15 @@
# FreeRTOS internal cmake file. Do not use it in user top-level project
add_library(freertos_kernel_include INTERFACE)
target_include_directories(freertos_kernel_include
INTERFACE
.
# Note: DEPRECATED but still supported, may be removed in a future release.
$<$<NOT:$<TARGET_EXISTS:freertos_config>>:${FREERTOS_CONFIG_FILE_DIRECTORY}>
)
target_link_libraries(freertos_kernel_include
INTERFACE
$<$<TARGET_EXISTS:freertos_config>:freertos_config>
)

2
portable/CMakeLists.txt
View file

@ -1035,7 +1035,7 @@ target_link_libraries(freertos_kernel_port
$<$<STREQUAL:${FREERTOS_PORT},GCC_RP2040>:pico_base_headers>
$<$<STREQUAL:${FREERTOS_PORT},GCC_XTENSA_ESP32>:idf::esp32>
PRIVATE
freertos_kernel
freertos_kernel_include
$<$<STREQUAL:${FREERTOS_PORT},GCC_POSIX>:Threads::Threads>
"$<$<STREQUAL:${FREERTOS_PORT},GCC_RP2040>:hardware_clocks;hardware_exception>"
$<$<STREQUAL:${FREERTOS_PORT},MSVC_MINGW>:winmm> # Windows library which implements timers