drop hackery again

libreoffice.spec

@@ -1060,7 +1060,6 @@ autoconf
 
 SMP_MFLAGS=%{?_smp_mflags}
 SMP_MFLAGS=$[${SMP_MFLAGS/-j/}]
-SMP_MFLAGS=$((SMP_MFLAGS*2))
 
 # TODO: enable coinmp?
 # avoid running autogen.sh on make
@@ -1097,12 +1096,7 @@ touch autogen.lastrun
 
 ulimit -c unlimited
 
-if ! make verbose=true build-nocheck; then
-    echo "build attempt 1 failed"
-    df -h
-    export TMPDIR=/var/tmp
-    make verbose=true GMAKE_OPTIONS=-rj1 build-nocheck
-fi
+make verbose=true build-nocheck
 
 #generate the icons and mime type stuff
 export DESTDIR=../output