macros.meson: Switch to %{_smp_build_ncpus}
It is available since RPM 4.15 which has been around 1 year by now.
%__meson_wrap_mode nodownload
%__meson_auto_features enabled
-%_smp_mesonflags %([ -z "$MESON_BUILD_NCPUS" ] \\\
- && MESON_BUILD_NCPUS="`/usr/bin/getconf _NPROCESSORS_ONLN`"; \\\
- ncpus_max=%{?_smp_ncpus_max}; \\\
- if [ -n "$ncpus_max" ] && [ "$ncpus_max" -gt 0 ] && [ "$MESON_BUILD_NCPUS" -gt "$ncpus_max" ]; then MESON_BUILD_NCPUS="$ncpus_max"; fi; \\\
- if [ "$MESON_BUILD_NCPUS" -gt 1 ]; then echo "--num-processes $MESON_BUILD_NCPUS"; fi)
-
%meson \
%set_build_flags \
%{shrink:%{__meson} \
%meson_test \
%{shrink:%{__meson} test \
-C %{_vpath_builddir} \
- %{?_smp_mesonflags} \
+ --num-processes %{_smp_build_ncpus} \
--print-errorlogs \
%{nil}}
