Rework to use libhif as git submodule

https://github.com/projectatomic/rpm-ostree/pull/357

rpm-ostree.spec

@@ -1,4 +1,3 @@
-%bcond_without bundled_libhif
 Summary: Client side upgrade program and server side compose tool
 Name: rpm-ostree
 Version: 2016.3.3.g17fb980
@@ -6,15 +5,6 @@ Release: 2%{?dist}
 #VCS: https://github.com/cgwalters/rpm-ostree
 # This tarball is generated via "make -f Makefile.dist-packaging dist-snapshot"
 Source0: rpm-ostree-%{version}.tar.xz
-# https://github.com/rpm-software-management/libhif
-# Bundled because the library is API/ABI unstable, and we're trying to
-# avoid being version locked with PackageKit/dnf right now.
-# This source is generated via
-#   git archive --format=tar --prefix=libhif/ 
-%if %{with bundled_libhif}
-Source1: libhif.tar.gz
-Provides: bundled(libhif) = 0.7.0
-%endif
 License: LGPLv2+
 URL: https://github.com/projectatomic/rpm-ostree
 # We always run autogen.sh
@@ -38,7 +28,7 @@ BuildRequires: libattr-devel
 # We currently interact directly with librepo
 BuildRequires: pkgconfig(librepo)
 
-%if %{with bundled_libhif}
+# libhif bundling
 # We're using RPATH to pick up our bundled version
 %global __requires_exclude ^libhif[.]so[.].*$
 
@@ -52,9 +42,6 @@ BuildRequires: libsolv-devel
 %else
 BuildRequires: pkgconfig(libsolv)
 %endif
-%else
-BuildRequires: pkgconfig(libhif)
-%endif
 
 Requires: ostree >= 2014.6
 
@@ -78,58 +65,13 @@ The %{name}-devel package includes the header files for the %{name} library.
 
 %prep
 %autosetup -Sgit -n %{name}-%{version}
-%if %{with bundled_libhif}
-tar xf %{SOURCE1}
-%endif
 
 %build
-%if %{with bundled_libhif}
-(cd libhif
- cmake \
-     -DCMAKE_INSTALL_PREFIX:PATH=%{_libexecdir}/rpm-ostree \
-     -DINCLUDE_INSTALL_DIR:PATH=%{_libexecdir}/rpm-ostree/include \
-     -DLIB_INSTALL_DIR:PATH=%{_libexecdir}/rpm-ostree \
-     -DSYSCONF_INSTALL_DIR:PATH=%{_libexecdir}/rpm-ostree/etc \
-     -DSHARE_INSTALL_PREFIX:PATH=%{_libexecdir}/rpm-ostree/share \
-     -DLIB_SUFFIX=64 \
-     -DBUILD_SHARED_LIBS:BOOL=ON .
- make %{?_smp_mflags}
- cat > libhif/libhif.pc<<EOF
-Name: libhif
-Description: Simple package manager interface and librepo
-Version: 
-Requires: glib-2.0, gobject-2.0, librepo, rpm
-Libs: -L$(pwd)/libhif -lhif
-Cflags: -I$(pwd) -I$(pwd)/libhif
-EOF
-)
-export PKG_CONFIG_PATH=$(pwd)/libhif/libhif${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}
-export LD_LIBRARY_PATH=$(pwd)/libhif/libhif${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
-%endif
 env NOCONFIGURE=1 ./autogen.sh
-%configure --disable-silent-rules --enable-gtk-doc \
-%if %{with bundled_libhif}
-LDFLAGS='-Wl,-rpath=%{_libdir}/rpm-ostree'
-%else
-
-%endif
+%configure --disable-silent-rules --enable-gtk-doc
 make %{?_smp_mflags}
 
 %install
-%if %{with bundled_libhif}
-(cd libhif
- make install DESTDIR=$RPM_BUILD_ROOT
- for path in %{_libdir}/python2.7 %{_libexecdir}/rpm-ostree/include %{_libexecdir}/rpm-ostree/pkg-config \
-	     %{_libexecdir}/rpm-ostree/share/man; do \
-     rm $RPM_BUILD_ROOT/${path} -rf; \
- done
- install -d $RPM_BUILD_ROOT/%{_libdir}/rpm-ostree
- # Cherry pick the shared library...
- mv $RPM_BUILD_ROOT/%{_libexecdir}/rpm-ostree/lib*/libhif*.so.* $RPM_BUILD_ROOT/%{_libdir}/rpm-ostree
- # and nuke everything else.
- rm $RPM_BUILD_ROOT/%{_libexecdir}/rpm-ostree -rf
-)
-%endif
 make install DESTDIR=$RPM_BUILD_ROOT INSTALL="install -p -c"
 find $RPM_BUILD_ROOT -name '*.la' -delete