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diff -up redhat-rpm-config-9.1.0/macros.ncpus redhat-rpm-config-9.1.0/macros
--- redhat-rpm-config-9.1.0/macros.ncpus 2013-06-27 09:54:38.663039820 +0300
+++ redhat-rpm-config-9.1.0/macros 2013-06-27 09:54:50.746135882 +0300
@@ -71,10 +71,13 @@
infodir=%{?buildroot:%{buildroot}}%{_infodir} \\\
install
+# Maximum number of CPU's to use when building, 0 for unlimited.
+%_smp_ncpus_max 16
%_smp_mflags %([ -z "$RPM_BUILD_NCPUS" ] \\\
&& RPM_BUILD_NCPUS="`/usr/bin/getconf _NPROCESSORS_ONLN`"; \\\
- if [ "$RPM_BUILD_NCPUS" -gt 16 ]; then echo "-j16"; \\\
- elif [ "$RPM_BUILD_NCPUS" -gt 1 ]; then echo "-j$RPM_BUILD_NCPUS"; fi)
+ ncpus_max=%{?_smp_ncpus_max}; \\\
+ if [ -n "$ncpus_max" ] && [ "$ncpus_max" -gt 0 ] && [ "$RPM_BUILD_NCPUS" -gt "$ncpus_max" ]; then RPM_BUILD_NCPUS="$ncpus_max"; fi; \\\
+ if [ "$RPM_BUILD_NCPUS" -gt 1 ]; then echo "-j$RPM_BUILD_NCPUS"; fi)
#==============================================================================
# ---- Build policy macros.