tweak rpm build to generate source and debuginfo packages

Makefile

@@ -35,6 +35,9 @@ PANDOC    =	$(shell which pandoc)
 GIT2DEBCL =     ./tools/git2debcl
 CPPFIND   =     ./tools/cppfind
 RPMBUILD =	$(shell which rpmbuild)
+GZIP	=	$(shell which gzip)
+SED	=	$(shell which sed)
+MKDIR	=	$(shell which mkdir)
 
 ifeq ($(PKGCONFIG),"")
 $(error "pkg-config not installed")
@@ -157,10 +160,13 @@ deb:
 
 rpm:
 	$(eval VERSION := $(subst -,_,$(shell $(GIT) describe --always --tags --dirty)))
-	$(RPMBUILD) -bb $(TARGET).spec \
-		--define "_topdir $(CURDIR)/rpmbuild" \
-		--define "_builddir $(CURDIR)" \
-		--define "pkg_version $(VERSION)"
+	$(MKDIR) -p rpmbuild/{BUILD,RPMS,SOURCES}
+	$(GIT) archive --prefix="$(TARGET)-$(VERSION)/" --format tar HEAD | \
+		$(GZIP) > rpmbuild/SOURCES/$(TARGET)-$(VERSION).tar.gz
+	$(SED) 's/__VERSION__/$(VERSION)/g' $(TARGET).spec > \
+		rpmbuild/SOURCES/$(TARGET).spec
+	$(RPMBUILD) -ba rpmbuild/SOURCES/$(TARGET).spec \
+		--define "_topdir $(CURDIR)/rpmbuild"
 
 .PHONY: all clean install help
 

mergerfs.spec

@@ -1,11 +1,12 @@
 Name:		mergerfs
-Version:	%{pkg_version}
+Version:	__VERSION__
 Release:	1%{?dist}
 Summary:	A FUSE union filesystem
 
 Group:		Applications/System
 License:	MIT
 URL:		https://github.com/trapexit/mergerfs
+Source:		mergerfs-%{version}.tar.gz
 
 BuildRequires:	gcc-c++
 BuildRequires:	libattr-devel
@@ -17,6 +18,9 @@ BuildRequires:	pandoc
 
 Requires:	fuse-libs
 
+%prep
+%setup -q
+
 %description
 mergerfs is similar to mhddfs, unionfs, and aufs. Like mhddfs in that it too
 uses FUSE. Like aufs in that it provides multiple policies for how to handle
@@ -33,5 +37,10 @@ make install DESTDIR=%{buildroot}
 %doc %{_mandir}/*
 
 %changelog
+* Mon Dec 29 2014 Joe Lawrence <joe.lawrence@stratus.com>
+- Tweak rpmbuild to archive current git HEAD into a tarball, then (re)build in
+  the rpmbuild directory -- more complicated but seemingly better suited to
+  generate source and debug rpms.
+
 * Fri Jun 20 2014 Joe Lawrence <joe.lawrence@stratus.com>
 - Initial rpm spec file.