From ce0ab067e68fae28bd798bc37249f03c6319ddb6 Mon Sep 17 00:00:00 2001
From: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Date: Tue, 27 Aug 2024 12:53:08 +0200
Subject: [PATCH] cmake: cleanup newlib CMakeLists.txt file

Commit 282f77e732f0a4bc859f559bc5a748f953a8140c removed the only place
defining LIBC_INCLUDE_DIR. Remove the corresponding use of
LIBC_INCLUDE_DIR from newlib/CMakeLists.txt as this setting is no longer
being defined anywhere.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
---
 lib/libc/newlib/CMakeLists.txt | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/lib/libc/newlib/CMakeLists.txt b/lib/libc/newlib/CMakeLists.txt
index 35c6a9b6337..de39b8ce213 100644
--- a/lib/libc/newlib/CMakeLists.txt
+++ b/lib/libc/newlib/CMakeLists.txt
@@ -13,18 +13,11 @@ set_source_files_properties(libc-hooks.c PROPERTIES COMPILE_OPTIONS $<TARGET_PRO
 # explicitly include the newlib header that provides those macros.
 zephyr_include_directories(include)
 
-# LIBC_*_DIR may or may not have been set by the toolchain. E.g. when
+# LIBC_LIBRARY_DIR may or may not have been set by the toolchain. E.g. when
 # using ZEPHYR_TOOLCHAIN_VARIANT=cross-compile it will be either up to the
 # toolchain to know where it's libc implementation is, or if it is
-# unable to, it will be up to the user to specify LIBC_*_DIR vars to
-# point to a newlib implementation.  Note that this does not change the
-# directory order if LIBC_INCLUDE_DIR is already a system header
-# directory.
-
-if(LIBC_INCLUDE_DIR)
-  zephyr_include_directories(${LIBC_INCLUDE_DIR})
-endif()
-
+# unable to, it will be up to the user to specify LIBC_LIBRARY_DIR vars to
+# point to a newlib implementation.
 if(LIBC_LIBRARY_DIR)
   set(LIBC_LIBRARY_DIR_FLAG -L${LIBC_LIBRARY_DIR})
 endif()