Merge mysql.com:/Users/kent/mysql/bk/mysql-4.0-build-thread

into mysql.com:/Users/kent/mysql/bk/mysql-4.1

Makefile.am

@@ -97,29 +97,22 @@ tags:
 	support-files/build-tags
 .PHONY:		init-db bin-dist
 
-# Test installation. Ports are configurable from the environment.
-
-MYSQL_TEST_MANAGER_PORT =	9305
-MYSQL_TEST_MASTER_PORT =	9306
-MYSQL_TEST_SLAVE_PORT =		9308
-MYSQL_TEST_NDB_PORT =		9350
+# Target 'test' will run the regression test suite using the built server.
+#
+# If you are running in a shared environment, users can avoid clashing
+# port numbers by setting individual small numbers 1-100 to the
+# environment variable MTR_BUILD_THREAD. The script "mysql-test-run"
+# will then calculate the various port numbers it needs from this,
+# making sure each user use different ports.
 
 test:
 	cd mysql-test ; \
-	./mysql-test-run \
-		--manager-port=$(MYSQL_TEST_MANAGER_PORT) \
-		--master_port=$(MYSQL_TEST_MASTER_PORT) \
-		--slave_port=$(MYSQL_TEST_SLAVE_PORT) \
-		--ndbcluster_port=$(MYSQL_TEST_NDB_PORT) && \
-	./mysql-test-run --ps-protocol \
-		--manager-port=$(MYSQL_TEST_MANAGER_PORT) \
-		--master_port=$(MYSQL_TEST_MASTER_PORT) \
-		--slave_port=$(MYSQL_TEST_SLAVE_PORT) \
-		--ndbcluster_port=$(MYSQL_TEST_NDB_PORT)
+	./mysql-test-run && \
+	./mysql-test-run --ps-protocol
 
 test-force:
 	cd mysql-test; \
-	./mysql-test-run --force ;\
+	./mysql-test-run --force ; \
 	./mysql-test-run --ps-protocol --force
 
 # We are testing a new Perl version of the test script

mysql-test/mysql-test-run.sh

@@ -209,6 +209,25 @@ NDBCLUSTER_PORT=9350
 MYSQL_MANAGER_PW_FILE=$MYSQL_TEST_DIR/var/tmp/manager.pwd
 MYSQL_MANAGER_LOG=$MYSQL_TEST_DIR/var/log/manager.log
 MYSQL_MANAGER_USER=root
+
+#
+# To make it easier for different devs to work on the same host,
+# an environment variable can be used to control all ports. A small
+# number is to be used, 0 - 16 or similar.
+#
+if [ -n "$MTR_BUILD_THREAD" ] ; then
+  MASTER_MYPORT=`expr $MTR_BUILD_THREAD '*' 40 + 8120`
+  MYSQL_MANAGER_PORT=`expr $MASTER_MYPORT + 2`
+  SLAVE_MYPORT=`expr $MASTER_MYPORT + 16`
+  NDBCLUSTER_PORT=`expr $MASTER_MYPORT + 24`
+
+  echo "Using MTR_BUILD_THREAD   = $MTR_BUILD_THREAD"
+  echo "Using MASTER_MYPORT      = $MASTER_MYPORT"
+  echo "Using MYSQL_MANAGER_PORT = $MYSQL_MANAGER_PORT"
+  echo "Using SLAVE_MYPORT       = $SLAVE_MYPORT"
+  echo "Using NDBCLUSTER_PORT    = $NDBCLUSTER_PORT"
+fi
+
 NO_SLAVE=0
 USER_TEST=
 FAILED_CASES=