# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1318764386 -7200
# Node ID afa3fde1f7a700556fedd8f6df26a3b15c1b645d
# Parent  1c36d654c976952df2e27474887e9a0be8093203
config: use '0' for automatic number of jobs

Also, make it the default.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff -r 1c36d654c976 -r afa3fde1f7a7 config/global/build-behave.in
--- a/config/global/build-behave.in	Wed Sep 28 13:08:18 2011 +0200
+++ b/config/global/build-behave.in	Sun Oct 16 13:26:26 2011 +0200
@@ -8,15 +8,15 @@
 config PARALLEL_JOBS
     int
     prompt "Number of parallel jobs" if ! BACKEND
-    default 1
+    default 0
     help
       Number of jobs make will be allowed to run concurently.
       Set this higher than the number of processors you have, but not too high.
       A good rule of thumb is twice the number of processors you have.
       
-      Enter 1 (or 0) to have only one job at a time.
+      Enter 1 to have only one job at a time.
 
-      Enter -1 to set automatically based on how many processors the host has.
+      Enter 0 to set automatically based on how many processors the host has.
 
 config LOAD
     int
diff -r 1c36d654c976 -r afa3fde1f7a7 scripts/crosstool-NG.sh.in
--- a/scripts/crosstool-NG.sh.in	Wed Sep 28 13:08:18 2011 +0200
+++ b/scripts/crosstool-NG.sh.in	Sun Oct 16 13:26:26 2011 +0200
@@ -469,9 +469,6 @@
     [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST+=" -pipe"
     CT_CFLAGS_FOR_HOST+="${CT_EXTRA_FLAGS_FOR_HOST}"
 
-    # Override the configured jobs with what's been given on the command line
-    [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
-
     # Set the shell to be used by ./configure scripts and by Makefiles (those
     # that support it!).
     export CONFIG_SHELL="${CT_CONFIG_SHELL}"    # for ./configure
@@ -479,10 +476,12 @@
 
     # And help make go faster
     JOBSFLAGS=
+    # Override the configured jobs with what's been given on the command line
+    [ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
     # Use the number of processors+1 when automatically setting the number of
     # parallel jobs.  Fall back to 1 if the host doesn't use GLIBC.
     AUTO_JOBS=$((`getconf _NPROCESSORS_ONLN 2> /dev/null || echo 0` + 1))
-    [ ${CT_PARALLEL_JOBS} -eq -1 ] && JOBSFLAGS="${JOBSFLAGS} -j${AUTO_JOBS}"
+    [ ${CT_PARALLEL_JOBS} -eq 0 ] && JOBSFLAGS="${JOBSFLAGS} -j${AUTO_JOBS}"
     [ ${CT_PARALLEL_JOBS} -gt 0 ] && JOBSFLAGS="${JOBSFLAGS} -j${CT_PARALLEL_JOBS}"
     [ ${CT_LOAD} -ne 0 ] && JOBSFLAGS="${JOBSFLAGS} -l${CT_LOAD}"