#                                                                    -*-perl-*-# $Id: dash-n,v 1.3 2005/12/19 06:52:42 rockyb Exp $$description = "Test the -n option.\n";$details = "Try various uses of -n and ensure they all give the correct results.\n";open(MAKEFILE, "> $makefile");# The Contents of the MAKEFILE ...print MAKEFILE <<'EOMAKE';final: intermediate ; echo >> $@intermediate: orig ; echo >> $@EOMAKEclose(MAKEFILE);&touch('orig');# TEST 0&run_make_with_options($makefile, "", &get_logfile);$answer = "echo >> intermediateecho >> final";&compare_output($answer, &get_logfile(1));# TEST 1&run_make_with_options($makefile, "-Worig -n --basename-filenames", 		       &get_logfile);$answer = "##>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>work/options/dash-n.mk:3: intermediateecho >> intermediate##<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<##>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>work/options/dash-n.mk:2: finalecho >> final##<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<";&compare_output($answer, &get_logfile(1));unlink('orig', 'intermediate', 'final');# We consider the actual updated timestamp of targets with all# recursive commands, even with -n.$makefile2 = &get_tmpfile;open(MAKEFILE, "> $makefile2");print MAKEFILE <<'EOF';.SUFFIXES:BAR =     # nothingFOO = +$(BAR)a: b; echo > $@b: c; $(FOO)EOFclose(MAKEFILE);&utouch(-20, 'b');&utouch(-10, 'a');&touch('c');# TEST 2&run_make_with_options($makefile2, "", &get_logfile);$answer = "$make_name: `a' is up to date.\n";&compare_output($answer, &get_logfile(1));# TEST 3&run_make_with_options($makefile2, "-n", &get_logfile);$answer = "$make_name: `a' is up to date.\n";&compare_output($answer, &get_logfile(1));unlink('a', 'b', 'c');1;