Place the binaries in /sbin rather than /usr/sbin

This is done similar to e2fsprogs where mkfs.*, fsck.* and other
FS-related tools are kept in /sbin.

Some of the system tools (e.g. systemd-fstab-generator) still need
fsck.* in /sbin.

btrfs-progs.spec

@@ -1,3 +1,5 @@
+%define	_root_sbindir	/sbin
+%define	_root_libdir	/%{_lib}
 %define libname_orig    libbtrfs
 %define major           0
 %define libname         %mklibname btrfs %{major}
@@ -11,7 +13,8 @@ Summary:	Userspace programs for btrfs
 Group:		System/Kernel and hardware
 License:	GPLv2
 URL:		http://btrfs.wiki.kernel.org/
-Source0:        http://www.kernel.org/pub/linux/kernel/people/mason/btrfs/%{name}-v%{version}.tar.xz
+# Git: git://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git
+Source0:        http://www.kernel.org/pub/linux/kernel/people/mason/btrfs-progs/%{name}-v%{version}.tar.xz
 # From http://www.spinics.net/lists/linux-btrfs/msg15899.html
 Source1:        btrfs-completion.sh
 # From Fedora
@@ -58,25 +61,33 @@ applications which will use btrfs
 %make CFLAGS="%{optflags}" LDFLAGS="%{ldflags}"
 
 %install
-%makeinstall bindir=%{buildroot}%{_sbindir} 
+%makeinstall_std \
+	bindir=%{_root_sbindir} \
+	libdir=%{_root_libdir} \
+	incdir=%{_includedir}/btrfs \
+	mandir=%{_mandir}
+
+rm -f %{buildroot}%{_root_libdir}/*.a
+mkdir -p %{buildroot}%{_libdir}
+mv %{buildroot}%{_root_libdir}/libbtrfs.so %{buildroot}%{_libdir}/
+
 mkdir -p %{buildroot}%{_datadir}/bash-completion/completions
 cp %{SOURCE1} %{buildroot}%{_datadir}/bash-completion/completions/btrfs
-rm -f %{buildroot}%{_libdir}/*.a
 
 %files
 %doc COPYING INSTALL
-%{_sbindir}/btrfs
-%{_sbindir}/btrfs-convert
-%{_sbindir}/btrfs-debug-tree
-%{_sbindir}/btrfs-find-root
-%{_sbindir}/btrfs-image
-%{_sbindir}/btrfs-map-logical
-%{_sbindir}/btrfs-zero-log
-%{_sbindir}/btrfsck
-%{_sbindir}/btrfstune
-%{_sbindir}/btrfs-show-super
-%{_sbindir}/fsck.btrfs
-%{_sbindir}/mkfs.btrfs
+%{_root_sbindir}/btrfs
+%{_root_sbindir}/btrfs-convert
+%{_root_sbindir}/btrfs-debug-tree
+%{_root_sbindir}/btrfs-find-root
+%{_root_sbindir}/btrfs-image
+%{_root_sbindir}/btrfs-map-logical
+%{_root_sbindir}/btrfs-zero-log
+%{_root_sbindir}/btrfsck
+%{_root_sbindir}/btrfstune
+%{_root_sbindir}/btrfs-show-super
+%{_root_sbindir}/fsck.btrfs
+%{_root_sbindir}/mkfs.btrfs
 %{_mandir}/man5/btrfs.5.*
 %{_mandir}/man8/btrfs.8.*
 %{_mandir}/man8/btrfs-*.8*
@@ -87,7 +98,7 @@ rm -f %{buildroot}%{_libdir}/*.a
 %{_datadir}/bash-completion/completions/btrfs
 
 %files -n %{libname}
-%{_libdir}/libbtrfs.so.%{major}*
+%{_root_libdir}/libbtrfs.so.%{major}*
 
 %files -n %{develname}
 %{_includedir}/btrfs/*