diff --git a/Makefile b/Makefile
index 111da2d..1f0dc65 100644
--- a/Makefile
+++ b/Makefile
@@ -8,19 +8,29 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
-DEPENDS = glibc,libgcc,libstdc++
-ARCH = x86_64
-URL = https://gmplib.org/
+export SRCPKG = gmp
+export DEPENDS = glibc,libgcc,libstdc++
+export ARCH = x86_64
+export URL = https://gmplib.org/
+BUILDDEPS = 
+REPO = core
+BRIEF = GMP is a free library for arbitrary precision arithmetic
 DESC = GMP is a free library for arbitrary precision arithmetic
-SNAPVER = 3
+SLVER = 4
 
 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 $(SRCDIR)|egrep -o '\-[0-9].*'| \
+	sed 's/^-//')-$(SLVER)
 
-include /usr/share/snap/Makefile.snaplinux
+include /usr/share/sl/Makefile.snaplinux
+
+DEV := $(PWD)/gmp-dev
+DEVROOT := $(DEV)/ROOT
+DOC := $(PWD)/gmp-doc
+DOCROOT := $(DOC)/ROOT
 
 $(SRCDIR)/configure: $(ARCHIVE)
 	@if [ '$(TYPE)' == 'application/x-bzip2' ]; then \
@@ -63,15 +73,36 @@ $(ROOT): $(SRCDIR)/libgmp.la
 	fi
 
 	@cd $(SRCDIR) && make install DESTDIR=$(ROOT) && \
-	make install-html DESTDIR=$(ROOT) && \
-	rm -v $(ROOT)/usr/share/info/dir
+	install -v -d $(DOC)/SL && \
+	install -v -d $(DOCROOT) && \
+	make install-html DESTDIR=$(DOCROOT) && \
+	for file in `find $(ROOT)| \
+	egrep '\.info'`; do \
+		path=`dirname $$file|sed "s[$(ROOT)[$(DOCROOT)["`; \
+		mkdir -p $$path; \
+		mv $$file $$path; \
+	done
+	install -v -d $(DEV)/SL && \
+	install -v -d $(DEVROOT) && \
+	for file in `find $(ROOT)| \
+	egrep '\.h$$|\.la$$'`; do \
+		path=`dirname $$file|sed "s[$(ROOT)[$(DEVROOT)["`; \
+		mkdir -p $$path; \
+		mv $$file $$path; \
+	done
+	find $(ROOT) -type d -empty -delete && \
+	rm -v $(ROOT)/usr/share/info/dir && \
+	cd $(DEV) && make -f ../Makefile.gmp-dev && mv *.slp ../ && \
+	cd $(DOC) && make -f ../Makefile.gmp-doc && mv *.slp ../
 
 test: $(ROOT)
 	@cd $(SRCDIR) && make check 2>&1
 
 clean:
 	@rm -rvf $(ROOT) \
-		$(SNAPINFO) \
+		$(DOC) \
+		$(DEV) \
+		$(SLINFO) \
 		$(MANIFEST) \
 		$(FILES) \
 		$(SRCDIR)
diff --git a/Makefile.gmp-dev b/Makefile.gmp-dev
new file mode 100644
index 0000000..3c91dc3
--- /dev/null
+++ b/Makefile.gmp-dev
@@ -0,0 +1,16 @@
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation here:
+# (http://www.gnu.org/licenses/gpl-2.0.html)
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+DEPENDS = gmp
+REPO = dev
+BRIEF = Development files for gmp
+DESC = Development files for gmp
+
+include /usr/share/sl/Makefile.snaplinux
diff --git a/Makefile.gmp-doc b/Makefile.gmp-doc
new file mode 100644
index 0000000..f5b18cd
--- /dev/null
+++ b/Makefile.gmp-doc
@@ -0,0 +1,16 @@
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation here:
+# (http://www.gnu.org/licenses/gpl-2.0.html)
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+DEPENDS = gmp
+REPO = dev
+BRIEF = Documentation for gmp
+DESC = Documentation for gmp
+
+include /usr/share/sl/Makefile.snaplinux
diff --git a/SNAP/README b/SL/README
similarity index 100%
rename from SNAP/README
rename to SL/README