From 686a74bfb2a624d6e85b6343f30815c976931704 Mon Sep 17 00:00:00 2001 From: Paul Smith Date: Sun, 13 Jan 2013 12:21:01 -0500 Subject: [SV #38051] Recover all MAKEFLAGS after makefile rebuild step is complete. Patch suggested by Frank Heckenbach . --- tests/scripts/options/dash-n | 59 +++++++++++++++++++++++++++----------------- 1 file changed, 37 insertions(+), 22 deletions(-) (limited to 'tests/scripts') diff --git a/tests/scripts/options/dash-n b/tests/scripts/options/dash-n index 1953909..b6d564d 100644 --- a/tests/scripts/options/dash-n +++ b/tests/scripts/options/dash-n @@ -3,37 +3,24 @@ $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'; +touch('orig'); +run_make_test(q! final: intermediate ; echo >> $@ intermediate: orig ; echo >> $@ - -EOMAKE - -close(MAKEFILE); - -&touch('orig'); - -# TEST 0 - -&run_make_with_options($makefile, "", &get_logfile); -$answer = "echo >> intermediate\necho >> final\n"; -&compare_output($answer, &get_logfile(1)); +!, + '', "echo >> intermediate\necho >> final\n"); # TEST 1 -&run_make_with_options($makefile, "-Worig -n", &get_logfile); -$answer = "echo >> intermediate\necho >> final\n"; -&compare_output($answer, &get_logfile(1)); +run_make_test(undef, '-Worig -n', "echo >> intermediate\necho >> final\n"); -unlink('orig', 'intermediate', 'final'); +rmfiles(qw(orig intermediate final)); # We consider the actual updated timestamp of targets with all -# recursive commands, even with -n. +# recursive commands, even with -n. Switching this to the new model +# is non-trivial because we use a trick below to change the log content +# before we compare it ... $makefile2 = &get_tmpfile; @@ -82,4 +69,32 @@ close(DASH_N_LOG); unlink(qw(a b c)); +# Ensure -n continues to be included with recursive/re-execed make +# See Savannah bug #38051 + +$topmake = &get_tmpfile; +$submake = &get_tmpfile; + +open(MAKEFILE, "> $topmake"); +print MAKEFILE <<"EOF"; +foo: ; \@\$(MAKE) -f "$submake" bar +EOF +close(MAKEFILE); + + +# The bar target should print what would happen, but not actually run +open(MAKEFILE, "> $submake"); +print MAKEFILE <<'EOF'; +inc: ; touch $@ +-include inc +bar: ; @echo $(strip $(MAKEFLAGS)) +EOF +close(MAKEFILE); + +&run_make_with_options($topmake, '-n --no-print-directory', &get_logfile); +$answer = "$make_path -f \"$submake\" bar\ntouch inc\necho --no-print-directory -n\n"; +&compare_output($answer, &get_logfile(1)); + +unlink('inc'); + 1; -- cgit v1.2.3