Commit 5d473dc0 authored Sep 21, 2020 by Torsten Rasmussen Committed by Maureen Helm Sep 22, 2020

cmake: fix zephyr_get_system_include_directories_for_lang() function



This commit fixes the zephyr_get_system_include_directories_for_lang()
function in the event that no system include directories are specified
for Zephyr interface.

This fixes an issue where the value returned by this function is
`-isystem` with no directory.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>

parent 5576432c

cmake/extensions.cmake

+1 −1

Original line number	Diff line number	Diff line
		@@ -217,7 +217,7 @@ function(zephyr_get_system_include_directories_for_lang lang i)

		process_flags(${lang} flags output_list)
		string(REPLACE ";" "$<SEMICOLON>" genexp_output_list "${output_list}")
		set(result_output_list "-isystem$<JOIN:${genexp_output_list}, -isystem>")
		set(result_output_list "$<$<BOOL:${genexp_output_list}>:-isystem$<JOIN:${genexp_output_list}, -isystem>>")

		set(${i} ${result_output_list} PARENT_SCOPE)
		endfunction()

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