commit d18396369ff85517cd4b0b7abe96f6f706710dc7
author Donald Sharp <sharpd@cumulusnetworks.com> Wed Dec 09 08:24:44 2015 -0500
committer Paul Jakma <paul.jakma@hpe.com> Fri Feb 26 14:11:47 2016 +0000
tree 748597138dba3b393808782c8767fdf886b603f4
parent 693da6096a28eef5eadeea699771265987b3ec0c

build: Rework how MULTIPATH_NUM is delivered to build

Changes made here:

1) MULTIPATH_NUM will never be 0.  If user specifies --enable-multipath=0
then this translates to MULTIPATH_NUM being set to 64 inside of the build
system.

2) Move MULTIPATH_NUM from a Makefile construct to a config.h construct.

3) Allowed MULTIPATH_NUM to be a number > 99 but < 1000

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index b4d934b..7aaacb9 100755
--- a/configure.ac
+++ b/configure.ac
@@ -379,11 +379,14 @@
 enable_logfile_mask=${enable_logfile_mask:-0600}
 AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
 
-MULTIPATH_NUM=1
+MPATH_NUM=1
 
 case "${enable_multipath}" in
-  [[0-9]|[1-9][0-9]])
-    MULTIPATH_NUM="${enable_multipath}"
+  0)
+    MPATH_NUM=64
+    ;;
+  [[1-9]|[1-9][0-9]|[1-9][0-9][0-9]])
+    MPATH_NUM="${enable_multipath}"
     ;;
   "")
     ;;
@@ -392,7 +395,7 @@
     ;;
 esac
 
-AC_SUBST(MULTIPATH_NUM)
+AC_DEFINE_UNQUOTED(MULTIPATH_NUM, $MPATH_NUM, Maximum number of paths for a route)
 
 dnl -----------------------------------
 dnl Add extra version string to package