The following changes were made to Makefile:

* added BRIEF
  * moved to new version scheme
  * moved make and make install out of variables
  * split off separate dev package
  * fixed patch loop

Makefile

@@ -8,22 +8,23 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
-DEPENDS =
-ARCH = x86_64
-URL = http://libpipeline.nongnu.org/
+export SRCPKG = libpipeline
+export DEPENDS = glibc
+export ARCH = x86_64
+export URL = http://libpipeline.nongnu.org/
+BRIEF = C library for process pipelines
 DESC = libpipeline is a C library for manipulating pipelines of subprocesses \
 in a flexible and convenient way.
-SNAPVER = sr0
+SNAPVER = 1
 
 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)
 
-MAKE = make
-MAKEINST = make install
-SNAPHACKS =
+DEV := $(PWD)/libpipeline-dev
+DEVROOT := $(DEV)/ROOT
 
 include /usr/share/snap/Makefile.snaplinux
 
@@ -43,7 +44,8 @@ $(SRCDIR)/configure: $(ARCHIVE)
 	@touch $(SRCDIR)/configure
 
 $(SRCDIR)/config.log: $(SRCDIR)/configure
-	@cd $(SRCDIR) && for patch in `find $(PATCHDIR) -name \*.patch`; do \
+	@cd $(SRCDIR) && \
+	for patch in `find $(PATCHDIR) -name \*.patch|sort`; do \
 		patch --verbose -Np1 -i $$patch; \
 	done
 	@cd $(SRCDIR); \
@@ -54,8 +56,7 @@ $(SRCDIR)/config.log: $(SRCDIR)/configure
 		--target=x86_64-snap-linux-gnu
 
 $(SRCDIR)/lib/.libs/libpipeline.so.$(VERSION): $(SRCDIR)/config.log
-	@cd $(SRCDIR); \
-	$(MAKE)
+	@cd $(SRCDIR) && make
 
 $(ROOT): $(SRCDIR)/lib/.libs/libpipeline.so.$(VERSION)
 	@if [ -d $(ROOT) ]; then \
@@ -64,10 +65,17 @@ $(ROOT): $(SRCDIR)/lib/.libs/libpipeline.so.$(VERSION)
 		mkdir -v $(ROOT); \
 	fi
 
-	@cd $(SRCDIR); \
-	$(MAKEINST) DESTDIR=$(ROOT)
+	@cd $(SRCDIR) && make install DESTDIR=$(ROOT)
 
-	@$(SNAPHACKS)
+	@install -v -d $(DEV)/SNAP && \
+	install -v -d $(DEVROOT) && \
+	for file in `find $(ROOT)|egrep 'man3\/|pkgconfig\/|\.h$$'`; do \
+		path=`dirname $$file|sed "s[$(ROOT)[$(DEVROOT)["`; \
+		mkdir -p $$path; \
+		mv $$file $$path; \
+	done && \
+	find $(ROOT) -type d -empty -delete && \
+	cd $(DEV) && make -f ../Makefile.libpipeline-dev && mv *.snap ../
 
 test: $(ROOT)
 	@cd $(SRCDIR); \
@@ -75,6 +83,7 @@ test: $(ROOT)
 
 clean:
 	@rm -rvf $(ROOT) \
+		$(DEV) \
 		$(SNAPINFO) \
 		$(MANIFEST) \
 		$(FILES) \

Makefile.libpipeline-dev

@@ -0,0 +1,15 @@
+# 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 = libpipeline
+BRIEF = Development files for libpipeline
+DESC = Development files for libpipeline
+                                                                                
+include /usr/share/snap/Makefile.snaplinux