[Buildroot] [git commit] pkg-kernel-module: die if kernel module support is disabled
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Aug 17 14:29:52 UTC 2015
commit: http://git.buildroot.net/buildroot/commit/?id=8df95d926e963601c727defeb4ab90ce2368da70
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Test the configuration of the kernel to see if loadable module support
is enabled, and error out otherwise. This makes build failures of
external kernel modules less confusing.
[Thomas: tweak the commit log.]
Signed-off-by: Noé Rubinstein <nrubinstein at aldebaran.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/pkg-kernel-module.mk | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/package/pkg-kernel-module.mk b/package/pkg-kernel-module.mk
index 5fb19be..6fb7704 100644
--- a/package/pkg-kernel-module.mk
+++ b/package/pkg-kernel-module.mk
@@ -60,6 +60,10 @@ $(2)_MODULE_SUBDIRS ?= .
# includes and other support files (Booo!)
define $(2)_KERNEL_MODULES_BUILD
@$$(call MESSAGE,"Building kernel module(s)")
+ @if ! grep -Fqx 'CONFIG_MODULES=y' $(LINUX_DIR)/.config; then \
+ echo "ERROR: Kernel does not support loadable modules"; \
+ exit 1; \
+ fi
$$(foreach d,$$($(2)_MODULE_SUBDIRS), \
$$(LINUX_MAKE_ENV) $$($$(PKG)_MAKE) \
-C $$(LINUX_DIR) \
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