From: Harish Sadineni <[email protected]>

Fix build issues that occur when the Clang toolchain is selected.

Remove the hard-coded TOOLCHAIN = "gcc" behavior and make the target compiler
selection conditional on TOOLCHAIN. This preserves GCC as the default compiler
while allowing Clang to be selected when TOOLCHAIN = "clang".

YOCTO [#16385]

Signed-off-by: Harish Sadineni <[email protected]>
---
 meta/recipes-bsp/u-boot/u-boot.inc | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/meta/recipes-bsp/u-boot/u-boot.inc 
b/meta/recipes-bsp/u-boot/u-boot.inc
index 00a12f1bb9..2197039dbc 100644
--- a/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/meta/recipes-bsp/u-boot/u-boot.inc
@@ -3,10 +3,6 @@ PROVIDES = "virtual/bootloader"
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"
 
-# u-boot is best built with gcc
-# https://docs.u-boot-project.org/en/latest/build/clang.html
-TOOLCHAIN = "gcc"
-
 DEPENDS += "${@bb.utils.contains('UBOOT_ENV_SUFFIX', 'scr', 
'u-boot-mkimage-native', '', d)}"
 DEPENDS += "${@ 'u-boot-mkenvimage-native' if 
bb.utils.to_boolean(d.getVar('UBOOT_INITIAL_ENV_BINARY')) else ''}"
 
@@ -15,7 +11,7 @@ inherit uboot-config uboot-extlinux-config uboot-sign deploy 
python3native
 DEPENDS += "swig-native"
 
 EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} V=1'
-EXTRA_OEMAKE += 'CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS} 
${DEBUG_PREFIX_MAP}"'
+EXTRA_OEMAKE += 'CC="${TARGET_PREFIX}${@bb.utils.contains('TOOLCHAIN', 
'clang', 'clang', 'gcc', d)} ${TOOLCHAIN_OPTIONS} ${DEBUG_PREFIX_MAP}"'
 EXTRA_OEMAKE += 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"'
 EXTRA_OEMAKE += 'STAGING_INCDIR=${STAGING_INCDIR_NATIVE} 
STAGING_LIBDIR=${STAGING_LIBDIR_NATIVE}'
 
-- 
2.51.0

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