Index: /issm/trunk-jpl/cron/configs/linux64_schlegel_daily
===================================================================
--- /issm/trunk-jpl/cron/configs/linux64_schlegel_daily	(revision 11633)
+++ /issm/trunk-jpl/cron/configs/linux64_schlegel_daily	(revision 11634)
@@ -85,4 +85,8 @@
 #------------------------#
 
+#number of cpus used in ISSM installation and compilation (one is usually
+#safer as some packages are very sensitive to parallel compilation)
+NUMCPUS_INSTALL=8
+
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=7
Index: /issm/trunk-jpl/cron/configs/linux64_schlegel_nightly
===================================================================
--- /issm/trunk-jpl/cron/configs/linux64_schlegel_nightly	(revision 11633)
+++ /issm/trunk-jpl/cron/configs/linux64_schlegel_nightly	(revision 11634)
@@ -85,4 +85,8 @@
 #------------------------#
 
+#number of cpus used in ISSM installation and compilation (one is usually
+#safer as some packages are very sensitive to parallel compilation)
+NUMCPUS_INSTALL=1
+
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=7
Index: /issm/trunk-jpl/cron/configs/linux64_schlegel_ucitrunk
===================================================================
--- /issm/trunk-jpl/cron/configs/linux64_schlegel_ucitrunk	(revision 11633)
+++ /issm/trunk-jpl/cron/configs/linux64_schlegel_ucitrunk	(revision 11634)
@@ -85,4 +85,8 @@
 #------------------------#
 
+#number of cpus used in ISSM installation and compilation (one is usually
+#safer as some packages are very sensitive to parallel compilation)
+NUMCPUS_INSTALL=1
+
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=7
Index: /issm/trunk-jpl/cron/configs/linux64_schlegel_validation
===================================================================
--- /issm/trunk-jpl/cron/configs/linux64_schlegel_validation	(revision 11633)
+++ /issm/trunk-jpl/cron/configs/linux64_schlegel_validation	(revision 11634)
@@ -84,4 +84,8 @@
 #------------------------#
 
+#number of cpus used in ISSM installation and compilation (one is usually
+#safer as some packages are very sensitive to parallel compilation)
+NUMCPUS_INSTALL=1
+
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=7
Index: /issm/trunk-jpl/cron/configs/macosx64_schlegel
===================================================================
--- /issm/trunk-jpl/cron/configs/macosx64_schlegel	(revision 11633)
+++ /issm/trunk-jpl/cron/configs/macosx64_schlegel	(revision 11634)
@@ -83,4 +83,8 @@
 #------------------------#
 
+#number of cpus used in ISSM installation and compilation (one is usually
+#safer as some packages are very sensitive to parallel compilation)
+NUMCPUS_INSTALL=1
+
 #number of cpus used in the nightly runs.
 NUMCPUS_RUN=4