Imported Upstream version 4.4

[platform/upstream/make.git] / tests / scripts / variables / INCLUDE_DIRS

diff --git a/tests/scripts/variables/INCLUDE_DIRS b/tests/scripts/variables/INCLUDE_DIRS
index c9662e9..6881292 100644 (file)
--- a/tests/scripts/variables/INCLUDE_DIRS
+++ b/tests/scripts/variables/INCLUDE_DIRS
@@ -8,11 +8,12 @@ use Cwd;
 $dir = cwd;
 $dir =~ s,.*/([^/]+)$,../$1,;
 
-# Test #1: The content of .INCLUDE_DIRS depends on the platform for which
-#          make was built. What we know for sure is that it shouldn't be
-#          empty.
-#
-run_make_test('
+if (-d '/usr/include') {
+  # Test #1: The content of .INCLUDE_DIRS depends on the platform for which
+  #          make was built. What we know for sure is that it shouldn't be
+  #          empty.
+  #
+  run_make_test('
 ifeq ($(.INCLUDE_DIRS),)
 $(warning .INCLUDE_DIRS is empty)
 endif
@@ -20,9 +21,8 @@ endif
 .PHONY: all
 all:;@:
 ',
-'',
-'');
-
+                '', '');
+}
 
 # Test #2: Make sure -I paths end up in .INCLUDE_DIRS.
 #
@@ -32,15 +32,63 @@ $(warning dir is empty)
 endif
 
 ifeq ($(filter $(dir),$(.INCLUDE_DIRS)),)
-$(warning .INCLUDE_DIRS does not contain $(dir))
+$(warning .INCLUDE_DIRS does not contain $(dir): $(.INCLUDE_DIRS))
 endif
 
 .PHONY: all
 all:;@:
 ',
-"-I$dir dir=$dir",
-'');
+              "-I$dir dir=$dir", '');
+
+# Find the default .INCLUDE_DIRS
+create_file('defaultdirs.mk', "\$(info \$(.INCLUDE_DIRS))\nall:;\@:\n");
+my $cmd = subst_make_string("#MAKEPATH# -f defaultdirs.mk");
+my @dirs = `$cmd`;
+my $dirs = $dirs[0];
+chomp $dirs;
+unlink('defaultdirs.mk');
+
+run_make_test("
+ifneq (\$(.INCLUDE_DIRS),$dirs)
+\$(warning Mismatched \$(.INCLUDE_DIRS) != $dirs)
+endif
+all:;\@:
+",
+              '', '');
+
+# Verify that -I- disables content from .INCLUDE_DIRS
+
+run_make_test(q/
+ifneq ($(.INCLUDE_DIRS),)
+$(warning Mismatched $(.INCLUDE_DIRS) != )
+endif
+all:;@:
+/,
+              '-I-', '');
+
+# Prefix -I dirs to the front
+mkdir('somedir', 0777);
+
+my $xdirs = $dirs ? " $dirs" : '';
+run_make_test("
+ifneq (\$(.INCLUDE_DIRS),somedir$xdirs)
+\$(warning Mismatched '\$(.INCLUDE_DIRS)' != 'somedir$xdirs')
+endif
+all:;\@:
+",
+              '-I somedir', '');
+
+# Verify .INCLUDE_DIRS contains files after -I-
+
+run_make_test(q/
+ifneq ($(.INCLUDE_DIRS),somedir)
+$(warning Mismatched $(.INCLUDE_DIRS) != somedir)
+endif
+all:;@:
+/,
+              '-I - -I somedir', '');
 
+rmdir('somedir');
 
 # This tells the test driver that the perl test script executed properly.
 1;