luajit: refactor without shared-lib.patch

the variable BUILDMODE does the job

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/luajit/luajit-02-shared-lib.patch

@@ -1,17 +0,0 @@
-Compile the luajit binary dynamically against the luajit library
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-
-Index: b/src/Makefile
-===================================================================
---- a/src/Makefile
-+++ b/src/Makefile
-@@ -669,7 +669,7 @@
- 
- $(LUAJIT_T): $(TARGET_O) $(LUAJIT_O) $(TARGET_DEP)
- 	$(E) "LINK      $@"
--	$(Q)$(TARGET_LD) $(TARGET_ALDFLAGS) -o $@ $(LUAJIT_O) $(TARGET_O) $(TARGET_ALIBS)
-+	$(Q)$(TARGET_LD) $(TARGET_ALDFLAGS) -o $@ $(LUAJIT_O) -lluajit -L. $(TARGET_ALIBS)
- 	$(Q)$(TARGET_STRIP) $@
- 	$(E) "OK        Successfully built LuaJIT"
- 

package/luajit/luajit.mk

@@ -44,6 +44,7 @@ define LUAJIT_BUILD_CMDS
 		HOST_CFLAGS="$(HOST_CFLAGS)" \
 		HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 		$(LUAJIT_NO_LARGEFILE) \
+		BUILDMODE=dynamic \
 		-C $(@D) amalg
 endef