kmod: needs largefile

Since version 20 it requires largefile support.

http://git.kernel.org/cgit/utils/kernel/kmod/kmod.git/commit/?id=481ad14550087c77c9df6d117c7a975a38a4ad33
- Disable --disable-largefile. We already had possible bugs in the index implementation if this were passed. It's now fixed, but it's never tested. Disable it.

Fix build failure:
configure: error: --disable-largefile is not supported by kmod package/pkg-generic.mk:172: recipe for target 'output/build/kmod-20/.stamp_configured' failed

Fixes:
http://autobuild.buildroot.net/results/f662d9230e4bc2da7dc56a2ffd493cc37254d377//
http://autobuild.buildroot.net/results/233ec8ee346e15d41658cffc6bbb4a6c9dd46746//

---

Notes:
v2:
- Add sob line

 package/kmod/Config.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

index 8703e82..745c9e2 100644
@@ -1,6 +1,6 @@
 config BR2_PACKAGE_KMOD
 	bool "kmod"
-	depends on !BR2_STATIC_LIBS
+	depends on !BR2_STATIC_LIBS && BR2_LARGEFILE
 	help
 	  handle kernel modules
 

@@ -16,3 +16,6 @@ config BR2_PACKAGE_KMOD_TOOLS
 	  modinfo, modprobe, rmmod).
 
 endif
+
+comment "kmod needs a toolchain w/ largefile"
+	depends on !BR2_LARGEFILE

2.3.1

Dear Fabio Porcedda,

Applied, after doing some minor changes:

[Thomas:
- use two separate 'depends on' conditions for BR2_STATIC_LIBS and BR2_LARGEFILE, like we do in most packages.
- take this opportunity to also indicate the dependency on dynamic library in the comment, which was missing until now.]

Thanks!

Thomas

Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com