]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - Kconfig
buildman: Permit branch names with an embedded '/'
[karo-tx-uboot.git] / Kconfig
diff --git a/Kconfig b/Kconfig
index ea2c836115277788decab3d81c821f9370898a1f..cbb691e160868a16293229854cd13517c79bcde4 100644 (file)
--- a/Kconfig
+++ b/Kconfig
@@ -46,6 +46,16 @@ config LOCALVERSION_AUTO
 
          which is done within the script "scripts/setlocalversion".)
 
+config CC_OPTIMIZE_FOR_SIZE
+       bool "Optimize for size"
+       depends on !SPL_BUILD
+       default y
+       help
+         Enabling this option will pass "-Os" instead of "-O2" to gcc
+         resulting in a smaller U-Boot image.
+
+         This option is enabled by default for U-Boot.
+
 endmenu                # General setup
 
 menu "Boot images"