Refactor multilib install code.

Two large chunks of identical code are used to install the
non-default runtimes. This patch refactors that code into
the function `install_different' which is used to
conditionally install any libaries where different in the
new multilib (different from the default).
This commit is contained in:
Carlos O'Donell 2013-08-09 00:41:01 -04:00
parent 85447d4e89
commit 71c008f968

View File

@ -736,12 +736,11 @@ make %{?_smp_mflags} install_root=$RPM_BUILD_ROOT \
popd
%endif
librtso=`basename $RPM_BUILD_ROOT/%{_lib}/librt.so.*`
##############################################################################
# Install rtkaio libraries.
##############################################################################
%ifarch %{rtkaioarches}
librtso=`basename $RPM_BUILD_ROOT/%{_lib}/librt.so.*`
rm -f $RPM_BUILD_ROOT{,%{_prefix}}/%{_lib}/librtkaio.*
rm -f $RPM_BUILD_ROOT%{_libdir}/librt.so.*
mkdir -p $RPM_BUILD_ROOT/%{_lib}/rtkaio
@ -751,6 +750,65 @@ ln -sf `basename $RPM_BUILD_ROOT/%{_lib}/librt-*.so` $RPM_BUILD_ROOT/%{_lib}/$li
ln -sf `basename $RPM_BUILD_ROOT/%{_lib}/rtkaio/librtkaio-*.so` $RPM_BUILD_ROOT/%{_lib}/rtkaio/$librtso
%endif
# install_different:
# Install all core libraries into DESTDIR/SUBDIR. Either the file is
# installed as a copy or a symlink to the default install (if it is the
# same). The path SUBDIR_UP is the prefix used to go from
# DESTDIR/SUBDIR to the default installed libraries e.g.
# ln -s SUBDIR_UP/foo.so DESTDIR/SUBDIR/foo.so.
# When you call this function it is expected that you are in the root
# of the build directory, and that the default build directory is:
# "../build-%{target}" (relatively).
# The primary use of this function is to install alternate runtimes
# into the build directory and avoid duplicating this code for each
# runtime.
install_different()
{
local lib libbase libbases dlibo
local destdir="$1"
local subdir="$2"
local subdir_up="$3"
local libdestdir="$destdir/$subdir"
# All three arguments must be non-zero paths.
if ! [ "$destdir" \
-a "$subdir" \
-a "$subdir_up" ]; then
echo "One of the arguments to install_different was emtpy."
exit 1
fi
# Create the destination directory and the multilib directory.
mkdir -p "$destdir"
mkdir -p "$libdestdir"
# Walk all of the libraries we installed...
for lib in libc math/libm nptl/libpthread rt/librt nptl_db/libthread_db
do
libbase=${lib#*/}
# Take care that `libbaseso' has a * that needs expanding so
# take care with quoting.
libbaseso=$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}-*.so)
# Only install if different from default build library.
if cmp -s ${lib}.so ../build-%{target}/${lib}.so; then
ln -sf "$subdir_up"/$libbaseso $libdestdir/$libbaseso
else
cp -a ${lib}.so $libdestdir/$libbaseso
fi
dlib=$libdestdir/$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}.so.*)
ln -sf $libbaseso $dlib
done
%ifarch %{rtkaioarches}
local rtkdestdir="$RPM_BUILD_ROOT/%{_lib}/rtkaio/$subdir"
local librtso=`basename $RPM_BUILD_ROOT/%{_lib}/librt.so.*`
mkdir -p $rkdestdir
librtkaioso=$(basename $RPM_BUILD_ROOT/%{_lib}/librt-*.so | sed s/librt-/librtkaio-/)
if cmp -s rtkaio/librtkaio.so ../build-%{target}/rtkaio/librtkaio.so; then
ln -s %{nosegneg_subdir_up}/$librtkaioso $rtkdestdir/$librtkaioso
else
cp -a rtkaio/librtkaio.so $rtkdestdir/$librtkaioso
fi
ln -sf $librtkaioso $rtkdestdir/$librtso
%endif
}
##############################################################################
# Install the xen build files.
##############################################################################
@ -759,31 +817,8 @@ ln -sf `basename $RPM_BUILD_ROOT/%{_lib}/rtkaio/librtkaio-*.so` $RPM_BUILD_ROOT/
%define nosegneg_subdir i686/nosegneg
%define nosegneg_subdir_up ../..
pushd build-%{target}-nosegneg
destdir=$RPM_BUILD_ROOT/%{_lib}/%{nosegneg_subdir}
mkdir -p $destdir
for lib in libc math/libm nptl/libpthread rt/librt nptl_db/libthread_db
do
libbase=${lib#*/}
libbaseso=$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}-*.so)
# Only install if different from base lib
if cmp -s ${lib}.so ../build-%{target}/${lib}.so; then
ln -sf %{nosegneg_subdir_up}/$libbaseso $destdir/$libbaseso
else
cp -a ${lib}.so $destdir/$libbaseso
fi
ln -sf $libbaseso $destdir/$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}.so.*)
done
%ifarch %{rtkaioarches}
destdir=$RPM_BUILD_ROOT/%{_lib}/rtkaio/%{nosegneg_subdir}
mkdir -p $destdir
librtkaioso=$(basename $RPM_BUILD_ROOT/%{_lib}/librt-*.so | sed s/librt-/librtkaio-/)
if cmp -s rtkaio/librtkaio.so ../build-%{target}/rtkaio/librtkaio.so; then
ln -s %{nosegneg_subdir_up}/$librtkaioso $destdir/$librtkaioso
else
cp -a rtkaio/librtkaio.so $destdir/$librtkaioso
fi
ln -sf $librtkaioso $destdir/$librtso
%endif
destdir=$RPM_BUILD_ROOT/%{_lib}
install_different "$destdir" "%{nosegneg_subdir}" "%{nosegneg_subdir_up}"
popd
%endif # %{buildxen}
@ -791,29 +826,25 @@ popd
# Install the power6 build files.
##############################################################################
%if %{buildpower6}
%define power6_subdir power6
%define power6_subdir_up ..
%define power6_legacy power6x
%define power6_legacy_up ..
pushd build-%{target}-power6
destdir=$RPM_BUILD_ROOT/%{_lib}/power6
mkdir -p ${destdir}
for lib in libc math/libm nptl/libpthread rt/librt nptl_db/libthread_db
do
libbase=${lib#*/}
libbaseso=$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}-*.so)
cp -a ${lib}.so $destdir/$libbaseso
ln -sf $libbaseso $destdir/$(basename $RPM_BUILD_ROOT/%{_lib}/${libbase}.so.*)
done
mkdir -p ${destdir}x
pushd ${destdir}x
ln -sf ../power6/*.so .
cp -a ../power6/*.so.* .
destdir=$RPM_BUILD_ROOT/%{_lib}
install_different "$destdir" "%{power6_subdir_up}" "%{power6_subdir_up}"
# Make a legacy /usr/lib[64]/power6x directory that is a symlink to the
# power6 runtime.
# XXX: When can we remove this? What is the history behind this?
mkdir -p ${destdir}/%{power6_legacy}
pushd ${destdir}/%{power6_legacy}
ln -sf %{power6_legacy_up}/%{power6_subdir}/*.so .
cp -a %{power6_legacy_up}/%{power6_subdir}/*.so.* .
popd
%ifarch %{rtkaioarches}
destdir=$RPM_BUILD_ROOT/%{_lib}/rtkaio/power6
mkdir -p $destdir
librtkaioso=$(basename $RPM_BUILD_ROOT/%{_lib}/librt-*.so | sed s/librt-/librtkaio-/)
cp -a rtkaio/librtkaio.so $destdir/$librtkaioso
ln -sf $librtkaioso $destdir/$librtso
mkdir -p ${destdir}x
pushd ${destdir}x
destdir=${destdir}/rtkaio
mkdir -p ${destdir}/%{power6_legacy}
pushd ${destdir}/%{power6_legacy}
ln -sf ../power6/*.so .
cp -a ../power6/*.so.* .
popd