btrfs-progs: fix static build with gettext

gettext needs -pthread. Incidentally this change was also made in the package
Makefile itself for a different reason.

Also, drop -lm to match upstream change.

Fixes:
http://autobuild.buildroot.net/results/a53/a53f31355e955c734010922b47084605e13708ef/
http://autobuild.buildroot.net/results/43d/43deeeda31d9750b37e1f1058c3313a387843bee/

and more.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/btrfs-progs/btrfs-progs.mk b/package/btrfs-progs/btrfs-progs.mk
index c6c36cf1556c2688df35e386d966dcdc55a0a4e3..768660d27c8fd8a6057b567a06f2aaf63fcca87b 100644 (file)
--- a/package/btrfs-progs/btrfs-progs.mk
+++ b/package/btrfs-progs/btrfs-progs.mk
@@ -18,7 +18,7 @@ BTRFS_PROGS_MAKE_TARGET = static
 BTRFS_PROGS_MAKE_INSTALL_TARGET = install-static
 ifeq ($(BR2_NEEDS_GETTEXT_IF_LOCALE),y)
 # Add -lintl for libuuid
-BTRFS_PROGS_MAKE_FLAGS += lib_LIBS="-luuid -lblkid -lm -lz -llzo2 -L. -lintl"
+BTRFS_PROGS_MAKE_FLAGS += lib_LIBS="-luuid -lblkid -lz -llzo2 -L. -lintl -pthread"
 endif
 else
 BTRFS_PROGS_MAKE_TARGET = all