Split off separate spl-dev package

Makefile

@@ -8,17 +8,22 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
-DEPENDS = glibc
-ARCH = x86_64
-URL = http://zfsonlinux.org/
+export SRCPKG = spl
+export DEPENDS = glibc
+export ARCH = x86_64
+export URL = http://zfsonlinux.org/
 DESC = A shim layer which adds the core interfaces required for OpenZFS
-SNAPVER = sr1
+SNAPVER = 2
 
 ARCHIVE := $(PWD)/SRC/$(shell ls SRC|egrep '(bz2|gz|tar|xz)$$'|tail -1)
 TYPE := $(shell file -ib $(ARCHIVE)|cut -d';' -f1|tr -d '\n')
 SRCDIR := $(shell tar -tf $(ARCHIVE)|head -1|sed 's/\/.*//')
 PATCHDIR := $(PWD)/SRC/patches
-VERSION := $(shell echo $(SRCDIR)|egrep -o '\-[0-9].*'|sed 's/^-//')$(SNAPVER)
+export VERSION := $(shell echo $(SRCDIR)|egrep -o '\-[0-9].*'| \
+	sed 's/^-//')-$(SNAPVER)
+
+DEV := $(PWD)/spl-dev
+DEVROOT := $(DEV)/ROOT
 
 include /usr/share/snap/Makefile.snaplinux
 
@@ -46,6 +51,7 @@ $(SRCDIR)/config.log: $(SRCDIR)/configure
 	./configure \
 		--prefix=/usr \
 		--bindir=/bin \
+		--program-prefix='' \
 		--libdir=/lib \
 		--libexecdir=/usr/lib \
 		--disable-static \
@@ -65,12 +71,19 @@ $(ROOT): $(SRCDIR)/module/spl/spl.ko
 
 	@cd $(SRCDIR) && make install DESTDIR=$(ROOT)
 
+	@install -d -v $(DEV)/SNAP && \
+	install -d -v $(DEVROOT)/usr && \
+	mv -v $(ROOT)/usr/src $(DEVROOT)/usr/src && \
+	find $(ROOT) -type d -empty -delete && \
+	cd $(DEV) && make -f ../Makefile.spl-dev && mv *.snap ../
+
 test: $(ROOT)
 	@cd $(SRCDIR); \
 	make check
 
 clean:
 	@rm -rvf $(ROOT) \
+		$(DEV) \
 		$(SNAPINFO) \
 		$(MANIFEST) \
 		$(FILES) \