$description = "\The following test creates a makefile to test the warning function.";$details = "";open(MAKEFILE,"> $makefile");print MAKEFILE <<'EOF';ifdef WARNING1$(warning warning is $(WARNING1))endififdef WARNING2$(warning warning is $(WARNING2))endififdef WARNING3all: some; @echo hi $(warning warning is $(WARNING3))endififdef WARNING4all: some; @echo hi	@echo there $(warning warning is $(WARNING4))endifsome: ; @echo Some stuffEOFclose(MAKEFILE);# Test #1&run_make_with_options($makefile, "WARNING1=yes", &get_logfile, 0);$answer = "$makefile:2: warning is yes\nSome stuff\n";&compare_output($answer,&get_logfile(1));# Test #2&run_make_with_options($makefile, "WARNING2=no", &get_logfile, 0);$answer = "$makefile:6: warning is no\nSome stuff\n";&compare_output($answer,&get_logfile(1));# Test #3&run_make_with_options($makefile, "WARNING3=maybe", &get_logfile, 0);$answer = "Some stuff\n$makefile:10: warning is maybe\nhi\n";&compare_output($answer,&get_logfile(1));# Test #4&run_make_with_options($makefile, "WARNING4=definitely", &get_logfile, 0);$answer = "Some stuff\n$makefile:14: warning is definitely\nhi\nthere\n";&compare_output($answer,&get_logfile(1));# This tells the test driver that the perl test script executed properly.1;