Refresh RPM packaging

Refresh the existing RPM packaging to conform to the 'Fedora
Packaging Guidelines'.  This includes adopting the kmods2
packaging standard which is used fod kmods distributed by
rpmfusion for Fedora/RHEL.

  http://fedoraproject.org/wiki/Packaging:Guidelines
  http://rpmfusion.org/Packaging/KernelModules/Kmods2

While the spec files have been entirely rewritten from a
user perspective the only major changes are:

* The Fedora packages now have a build dependency on the
  rpmfusion repositories.  The generic kmod packages also
  have a new dependency on kmodtool-1.22 but it is bundled
  with the source rpm so no additional packages are needed.

* The kernel binary module packages have been renamed from
  zfs-modules-* to kmod-zfs-* as specificed by kmods2.

* The is now a common kmod-zfs-devel-* package in addition
  to the per-kernel devel packages.  The common package
  contains the development headers while the per-kernel
  package contains kernel specific build products.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1341

config/deb.am

@@ -14,22 +14,20 @@ deb-local:
                 exit 1; \
 	fi)
 
-deb-modules: deb-local rpm-modules
+deb-kmod: deb-local rpm-kmod
 if CONFIG_KERNEL
-	name=${PACKAGE}-modules; \
-	version=${ZFS_META_VERSION}-${ZFS_META_RELEASE}; \
-	release=`echo ${LINUX_VERSION} | $(SED) -e "s/-/_/g"`; \
-	arch=`$(RPM) -qp $${name}-$${version}.src.rpm --qf %{arch} | tail -1`; \
-	pkg1=$${name}-$${version}_$${release}.$${arch}.rpm; \
-	pkg2=$${name}-devel-$${version}_$${release}.$${arch}.rpm; \
-	fakeroot $(ALIEN) --scripts --to-deb $$pkg1 $$pkg2; \
-	$(RM) $$pkg1 $$pkg2
+	name=${PACKAGE}; \
+	version=${VERSION}-${RELEASE}; \
+	arch=`$(RPM) -qp $${name}-kmod-$${version}.src.rpm --qf %{arch} | tail -1`; \
+	pkg1=kmod-$${name}*$${version}.$${arch}.rpm; \
+	fakeroot $(ALIEN) --scripts --to-deb $$pkg1; \
+	$(RM) $$pkg1
 endif
 
 deb-utils: deb-local rpm-utils
 if CONFIG_USER
 	name=${PACKAGE}; \
-	version=${ZFS_META_VERSION}-${ZFS_META_RELEASE}; \
+	version=${VERSION}-${RELEASE}; \
 	arch=`$(RPM) -qp $${name}-$${version}.src.rpm --qf %{arch} | tail -1`; \
 	pkg1=$${name}-$${version}.$${arch}.rpm; \
 	pkg2=$${name}-devel-$${version}.$${arch}.rpm; \
@@ -39,4 +37,4 @@ if CONFIG_USER
 	$(RM) $$pkg1 $$pkg2 $$pkg3 $$pkg4
 endif
 
-deb: deb-modules deb-utils
+deb: deb-kmod deb-utils

config/rpm.am

@@ -1,31 +1,40 @@
-srpm-modules:
-if CONFIG_KERNEL
-	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-modules" srpm-common
-endif
+###############################################################################
+# Copyright (C) 2007-2013 Lawrence Livermore National Security, LLC.
+# Copyright (C) 2007 The Regents of the University of California.
+# Written by Brian Behlendorf <behlendorf1@llnl.gov>.
+###############################################################################
+# Build targets for RPM packages.
+###############################################################################
+
+srpm-kmod:
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-kmod" \
+		def='${SRPM_DEFINE_COMMON} ${SRPM_DEFINE_KMOD}' srpm-common
+
+srpm-dkms:
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-dkms" \
+		def='${SRPM_DEFINE_COMMON} ${SRPM_DEFINE_DKMS}' srpm-common
 
 srpm-utils:
-if CONFIG_USER
-	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}" srpm-common
-endif
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}" \
+		def='${SRPM_DEFINE_COMMON} ${SRPM_DEFINE_UTIL}' srpm-common
 
-srpm: srpm-modules srpm-utils
+srpm: srpm-kmod srpm-dkms srpm-utils
+srpms: srpm-kmod srpm-dkms srpm-utils
 
-rpm-dkms: srpm-modules
-if CONFIG_KERNEL
-	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-modules" dkms-common
-endif
+rpm-kmod: srpm-kmod
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-kmod" \
+		def='${RPM_DEFINE_COMMON} ${RPM_DEFINE_KMOD}' rpm-common
 
-rpm-modules: srpm-modules
-if CONFIG_KERNEL
-	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-modules" rpm-common
-endif
+rpm-dkms: srpm-dkms
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}-dkms" \
+		def='${RPM_DEFINE_COMMON} ${RPM_DEFINE_DKMS}' rpm-common
 
 rpm-utils: srpm-utils
-if CONFIG_USER
-	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}" rpm-common
-endif
+	$(MAKE) $(AM_MAKEFLAGS) pkg="${PACKAGE}" \
+		def='${RPM_DEFINE_COMMON} ${RPM_DEFINE_UTIL}' rpm-common
 
-rpm: rpm-modules rpm-utils rpm-dkms
+rpm: rpm-kmod rpm-dkms rpm-utils
+rpms: rpm-kmod rpm-dkms rpm-utils
 
 rpm-local:
 	@(if test "${HAVE_RPMBUILD}" = "no"; then \
@@ -40,32 +49,14 @@ rpm-local:
 	mkdir -p $(rpmbuild)/RPMS && \
 	mkdir -p $(rpmbuild)/SRPMS && \
 	mkdir -p $(rpmbuild)/SPECS && \
-	cp $(rpmspec) $(rpmbuild)/SPECS && \
+	cp ${RPM_SPEC_DIR}/$(rpmspec) $(rpmbuild)/SPECS && \
 	mkdir -p $(rpmbuild)/SOURCES && \
+	cp scripts/kmodtool $(rpmbuild)/SOURCES && \
 	cp $(distdir).tar.gz $(rpmbuild)/SOURCES)
 
-dkms-common:
-	rpmpkg=$(pkg)-$(ZFS_META_VERSION)-$(ZFS_META_RELEASE).src.rpm; \
-	rpmspec=$(pkg).spec; \
-	rpmdkms=$(pkg)-dkms-$(ZFS_META_VERSION)-$(ZFS_META_RELEASE).noarch.rpm;\
-	rpmbuild=`mktemp -t -d $(PACKAGE)-build-$$USER-XXXXXXXX`; \
-	$(MAKE) $(AM_MAKEFLAGS) \
-		rpmbuild="$$rpmbuild" \
-		rpmspec="$$rpmspec" \
-		rpm-local || exit 1; \
-	$(RPMBUILD) \
-		--define "_tmppath $$rpmbuild/TMP" \
-		--define "_topdir $$rpmbuild" \
-		--define "dist %{nil}" \
-		--define "_without_kernel 1" \
-		--define "_without_kernel_debug 1" \
-		--define "_with_kernel_dkms 1" \
-		--nodeps --rebuild $$rpmpkg || exit 1; \
-	cp $$rpmbuild/RPMS/noarch/$$rpmdkms . || exit 1; \
-	$(RM) -R $$rpmbuild
-
 srpm-common: dist
-	rpmpkg=$(pkg)-$(ZFS_META_VERSION)-$(ZFS_META_RELEASE).src.rpm; \
+	@(dist=`$(RPM) --eval %{?dist}`; \
+	rpmpkg=$(pkg)-$(VERSION)-$(RELEASE)$$dist*src.rpm; \
 	rpmspec=$(pkg).spec; \
 	rpmbuild=`mktemp -t -d $(PACKAGE)-build-$$USER-XXXXXXXX`; \
 	$(MAKE) $(AM_MAKEFLAGS) \
@@ -75,32 +66,22 @@ srpm-common: dist
 	$(RPMBUILD) \
 		--define "_tmppath $$rpmbuild/TMP" \
 		--define "_topdir $$rpmbuild" \
-		--define "build_src_rpm 1" \
-		--define "dist %{nil}" \
-		--nodeps -bs $$rpmbuild/SPECS/$$rpmspec || exit 1; \
+		$(def) -bs $$rpmbuild/SPECS/$$rpmspec || exit 1; \
 	cp $$rpmbuild/SRPMS/$$rpmpkg . || exit 1; \
-	$(RM) -R $$rpmbuild
+	rm -R $$rpmbuild)
 
 rpm-common: 
-	rpmpkg=$(pkg)-$(ZFS_META_VERSION)-$(ZFS_META_RELEASE).src.rpm; \
+	@(dist=`$(RPM) --eval %{?dist}`; \
+	rpmpkg=$(pkg)-$(VERSION)-$(RELEASE)$$dist*src.rpm; \
 	rpmspec=$(pkg).spec; \
 	rpmbuild=`mktemp -t -d $(PACKAGE)-build-$$USER-XXXXXXXX`; \
 	$(MAKE) $(AM_MAKEFLAGS) \
 		rpmbuild="$$rpmbuild" \
 		rpmspec="$$rpmspec" \
 		rpm-local || exit 1; \
-	$(RPMBUILD) \
+	${RPMBUILD} \
 		--define "_tmppath $$rpmbuild/TMP" \
 		--define "_topdir $$rpmbuild" \
-		--define "dist %{nil}" \
-		--define "require_kdir $(LINUX)" \
-		--define "require_kobj $(LINUX_OBJ)" \
-		--define "require_kver $(LINUX_VERSION)" \
-		--define "require_spldir $(SPL)" \
-		--define "require_splobj $(SPL_OBJ)" \
-		--define "require_splver $(SPL_VERSION)" \
-		--define "$(DEBUG_ZFS) 1" \
-		--define "$(DEBUG_DMU_TX) 1" \
-		--nodeps --rebuild $$rpmpkg || exit 1; \
+		$(def) --rebuild $$rpmpkg || exit 1; \
 	cp $$rpmbuild/RPMS/*/* . || exit 1; \
-	$(RM) -R $$rpmbuild
+	rm -R $$rpmbuild)

config/tgz.am

@@ -7,22 +7,20 @@ tgz-local:
                 exit 1; \
 	fi)
 
-tgz-modules: tgz-local rpm-modules
+tgz-kmod: tgz-local rpm-kmod
 if CONFIG_KERNEL
-	name=${PACKAGE}-modules; \
-	version=${ZFS_META_VERSION}-${ZFS_META_RELEASE}; \
-	release=`echo ${LINUX_VERSION} | $(SED) -e "s/-/_/g"`; \
-	arch=`$(RPM) -qp $${name}-$${version}.src.rpm --qf %{arch} | tail -1`; \
-	pkg1=$${name}-$${version}_$${release}.$${arch}.rpm; \
-	pkg2=$${name}-devel-$${version}_$${release}.$${arch}.rpm; \
-	fakeroot $(ALIEN) --scripts --to-tgz $$pkg1 $$pkg2; \
-	$(RM) $$pkg1 $$pkg2
+	name=${PACKAGE}; \
+	version=${VERSION}-${RELEASE}; \
+	arch=`$(RPM) -qp $${name}-kmod-$${version}.src.rpm --qf %{arch} | tail -1`; \
+	pkg1=kmod-$${name}*$${version}.$${arch}.rpm; \
+	fakeroot $(ALIEN) --scripts --to-tgz $$pkg1; \
+	$(RM) $$pkg1
 endif
 
 tgz-utils: tgz-local rpm-utils
 if CONFIG_USER
 	name=${PACKAGE}; \
-	version=${ZFS_META_VERSION}-${ZFS_META_RELEASE}; \
+	version=${VERSION}-${RELEASE}; \
 	arch=`$(RPM) -qp $${name}-$${version}.src.rpm --qf %{arch} | tail -1`; \
 	pkg1=$${name}-$${version}.$${arch}.rpm; \
 	pkg2=$${name}-devel-$${version}.$${arch}.rpm; \
@@ -31,4 +29,4 @@ if CONFIG_USER
 	$(RM) $$pkg1 $$pkg2 $$pkg3
 endif
 
-tgz: tgz-modules tgz-utils
+tgz: tgz-kmod tgz-utils

config/zfs-build.m4

@@ -109,6 +109,11 @@ dnl # Check for rpm+rpmbuild to build RPM packages.  If these tools
 dnl # are missing it is non-fatal but you will not be able to build
 dnl # RPM packages and will be warned if you try too.
 dnl #
+dnl # By default the generic spec file will be used because it requires
+dnl # minimal dependencies.  Distribution specific spec files can be
+dnl # placed under the 'rpm/<distribution>' directory and enabled using
+dnl # the --with-spec=<distribution> configure option.
+dnl #
 AC_DEFUN([ZFS_AC_RPM], [
 	RPM=rpm
 	RPMBUILD=rpmbuild
@@ -133,6 +138,25 @@ AC_DEFUN([ZFS_AC_RPM], [
 		AC_MSG_RESULT([$HAVE_RPMBUILD])
 	])
 
+	RPM_DEFINE_COMMON=
+	RPM_DEFINE_UTIL=
+	RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)"'
+	RPM_DEFINE_DKMS=
+
+	SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
+	SRPM_DEFINE_UTIL=
+	SRPM_DEFINE_KMOD=
+	SRPM_DEFINE_DKMS=
+
+	RPM_SPEC_DIR="rpm/generic"
+	AC_ARG_WITH([spec],
+		AS_HELP_STRING([--with-spec=SPEC],
+		[Spec files 'generic|fedora']),
+		[RPM_SPEC_DIR="rpm/$withval"])
+
+	AC_MSG_CHECKING([whether spec files are available])
+	AC_MSG_RESULT([yes ($RPM_SPEC_DIR/*.spec.in)])
+
 	AC_SUBST(HAVE_RPM)
 	AC_SUBST(RPM)
 	AC_SUBST(RPM_VERSION)
@@ -140,6 +164,16 @@ AC_DEFUN([ZFS_AC_RPM], [
 	AC_SUBST(HAVE_RPMBUILD)
 	AC_SUBST(RPMBUILD)
 	AC_SUBST(RPMBUILD_VERSION)
+
+	AC_SUBST(RPM_SPEC_DIR)
+	AC_SUBST(RPM_DEFINE_UTIL)
+	AC_SUBST(RPM_DEFINE_KMOD)
+	AC_SUBST(RPM_DEFINE_DKMS)
+	AC_SUBST(RPM_DEFINE_COMMON)
+	AC_SUBST(SRPM_DEFINE_UTIL)
+	AC_SUBST(SRPM_DEFINE_KMOD)
+	AC_SUBST(SRPM_DEFINE_DKMS)
+	AC_SUBST(SRPM_DEFINE_COMMON)
 ])
 
 dnl #

config/zfs-meta.m4

@@ -46,6 +46,9 @@ AC_DEFUN([ZFS_AC_META], [
 				[Define the project release.]
 			)
 			AC_SUBST([ZFS_META_RELEASE])
+
+			RELEASE="$ZFS_META_RELEASE"
+			AC_SUBST([RELEASE])
 		fi
 
 		ZFS_META_LICENSE=_ZFS_AC_META_GETVAL([LICENSE]);