INTEGRATION: CWS dmake43p01 (1.1.2); FILE ADDED

2006/03/14 23:23:21 vq 1.1.2.1: #i61940# Add testcase to check that $(shell ..) does not pick up output from
concurrent processes.

dmake/tests/function_macros-5

+#!/bin/sh
+
+# 03.14.2006 Volker Quetschke
+# Verifies that $(shell ..) does not pick up stdout output from
+# concurrent processes. (Stronger test for the spawn case.)
+# (issue 61856 / issue 61940)
+
+: ${DMAKEPROG:=dmake}
+file1="makefile.mk"
+file2="stdout.txt"
+tmpfiles="$file1 $file2"
+
+trap '{ echo "trapped signal - removing temporary files" ; rm -rf $tmpfiles ; }' 1 2 3 15
+
+trap 'rm -rf $tmpfiles' 1 2 3 15 
+
+# Remember to quote variables in generated makefiles( $ -> \$ ).
+cat > $file1 <<EOT
+# Testing continuation char in recipes
+SHELL*:=/bin/sh 
+SHELLFLAGS*:=-ce
+
+all : all1 all2
+	@+echo "Y\$(DYNMAC)Y" > $file2 
+
+all1 :
+	@+echo "Before the sleeps ..."
+	@+echo A; sleep 1; echo B; sleep 1; echo C; sleep 1; echo D; sleep 1; echo E
+	@+echo "After the sleeps ..."
+
+all2 :
+	@+sleep 1;
+	@+echo "X\$(assign DYNMAC:=\$(shell @+echo "(shellpre)";sleep 2; echo "(shellpost)"))X"
+	@+echo "Z\$(DYNMAC)Z"
+EOT
+
+${DMAKEPROG} -P3 -r -f $file1
+result=$?
+if test "`cat $file2`" != "Y(shellpre) (shellpost)Y"; then
+  echo "Wrong result: `cat $file2`, Y(shellpre) (shellpost)Y expected!"
+  result=1
+fi
+
+test $result -eq 0 && echo "Success - Cleaning up" && rm -f ${tmpfiles}
+test $result -ne 0 && echo "Failure!"
+exit $result