lz4: don't build library and tools in parallel

Since commit e93fec6673e (lz4: bump to version 1.8.1.2) we use two make
targets, 'lib' and 'lz4'. Both targets depend on the static library.
When these targets run in parallel the two make instances that build the
static library race against each other. Split these targets to ensure
build order.

Should fix:
http://autobuild.buildroot.net/results/a8d/a8d956ff420f6a265c5c00b33646dbbc24ce2d48/

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

diff --git a/package/lz4/lz4.mk b/package/lz4/lz4.mk
index a77f6b5f5fb548579946f4556929127127a2d1c1..b17bc8ada90fa2982c691e788abeb5b46ee958f3 100644 (file)
--- a/package/lz4/lz4.mk
+++ b/package/lz4/lz4.mk
@@ -15,7 +15,8 @@ LZ4_MAKE_OPTS += BUILD_SHARED=no
 endif
 
 define HOST_LZ4_BUILD_CMDS
-       $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) lib lz4
+       $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) lib
+       $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) lz4
 endef
 
 define HOST_LZ4_INSTALL_CMDS
@@ -25,7 +26,9 @@ endef
 
 define LZ4_BUILD_CMDS
        $(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(LZ4_MAKE_OPTS) \
-               -C $(@D) lib lz4
+               -C $(@D) lib
+       $(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(LZ4_MAKE_OPTS) \
+               -C $(@D) lz4
 endef
 
 define LZ4_INSTALL_STAGING_CMDS