diff options
| -rw-r--r-- | linux/Config.in | 13 | ||||
| -rw-r--r-- | linux/linux.mk | 4 |
2 files changed, 17 insertions, 0 deletions
diff --git a/linux/Config.in b/linux/Config.in index 57bb11c2cd..e299af4008 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -420,6 +420,19 @@ config BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL such as "scripts/extract-cert.c:21:25: fatal error: openssl/bio.h: No such file or directory". +config BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF + bool "Needs host libelf" + help + Some Linux kernel configuration options (such as + CONFIG_UNWINDER_ORC) require building a host program that + needs libelf. Enabling this option will ensure host-elfutils + (which provides libelf) gets built before the Linux kernel. + + Enable this option if you get a Linux kernel build failure + such as "Cannot generate ORC metadata for + CONFIG_UNWINDER_ORC=y, please install libelf-dev, + libelf-devel or elfutils-libelf-devel". + # Linux extensions source "linux/Config.ext.in" diff --git a/linux/linux.mk b/linux/linux.mk index 91d8751a71..28d799f946 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -84,6 +84,10 @@ ifeq ($(BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL),y) LINUX_DEPENDENCIES += host-openssl endif +ifeq ($(BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF),y) +LINUX_DEPENDENCIES += host-elfutils +endif + # If host-uboot-tools is selected by the user, assume it is needed to # create a custom image ifeq ($(BR2_PACKAGE_HOST_UBOOT_TOOLS),y) |
