Module Name: src
Committed By: rillig
Date: Mon Nov 16 15:12:16 UTC 2020
Modified Files:
src/distrib/sets/lists/tests: mi
src/usr.bin/make/unit-tests: Makefile
Added Files:
src/usr.bin/make/unit-tests: suff-self.exp suff-self.mk
Log Message:
make(1): add test for self-referencing suffix rule
Just to ensure that make doesn't run into an endless loop.
To generate a diff of this commit:
cvs rdiff -u -r1.969 -r1.970 src/distrib/sets/lists/tests/mi
cvs rdiff -u -r1.202 -r1.203 src/usr.bin/make/unit-tests/Makefile
cvs rdiff -u -r0 -r1.1 src/usr.bin/make/unit-tests/suff-self.exp \
src/usr.bin/make/unit-tests/suff-self.mk
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/sets/lists/tests/mi
diff -u src/distrib/sets/lists/tests/mi:1.969 src/distrib/sets/lists/tests/mi:1.970
--- src/distrib/sets/lists/tests/mi:1.969 Sat Nov 14 15:35:20 2020
+++ src/distrib/sets/lists/tests/mi Mon Nov 16 15:12:16 2020
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.969 2020/11/14 15:35:20 rillig Exp $
+# $NetBSD: mi,v 1.970 2020/11/16 15:12:16 rillig Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -5285,6 +5285,8 @@
./usr/tests/usr.bin/make/unit-tests/suff-main.mk tests-usr.bin-tests compattestfile,atf
./usr/tests/usr.bin/make/unit-tests/suff-rebuild.exp tests-usr.bin-tests compattestfile,atf
./usr/tests/usr.bin/make/unit-tests/suff-rebuild.mk tests-usr.bin-tests compattestfile,atf
+./usr/tests/usr.bin/make/unit-tests/suff-self.exp tests-usr.bin-tests compattestfile,atf
+./usr/tests/usr.bin/make/unit-tests/suff-self.mk tests-usr.bin-tests compattestfile,atf
./usr/tests/usr.bin/make/unit-tests/suff-transform-endless.exp tests-usr.bin-tests compattestfile,atf
./usr/tests/usr.bin/make/unit-tests/suff-transform-endless.mk tests-usr.bin-tests compattestfile,atf
./usr/tests/usr.bin/make/unit-tests/suff-transform-expand.exp tests-usr.bin-tests compattestfile,atf
Index: src/usr.bin/make/unit-tests/Makefile
diff -u src/usr.bin/make/unit-tests/Makefile:1.202 src/usr.bin/make/unit-tests/Makefile:1.203
--- src/usr.bin/make/unit-tests/Makefile:1.202 Sun Nov 15 20:50:46 2020
+++ src/usr.bin/make/unit-tests/Makefile Mon Nov 16 15:12:16 2020
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.202 2020/11/15 20:50:46 rillig Exp $
+# $NetBSD: Makefile,v 1.203 2020/11/16 15:12:16 rillig Exp $
#
# Unit tests for make(1)
#
@@ -266,6 +266,7 @@ TESTS+= suff-clear-single
TESTS+= suff-lookup
TESTS+= suff-main
TESTS+= suff-rebuild
+TESTS+= suff-self
TESTS+= suff-transform-endless
TESTS+= suff-transform-expand
TESTS+= suff-transform-select
Added files:
Index: src/usr.bin/make/unit-tests/suff-self.exp
diff -u /dev/null src/usr.bin/make/unit-tests/suff-self.exp:1.1
--- /dev/null Mon Nov 16 15:12:16 2020
+++ src/usr.bin/make/unit-tests/suff-self.exp Mon Nov 16 15:12:16 2020
@@ -0,0 +1,3 @@
+make: Graph cycles through suff-self.suff
+`all' not remade because of errors.
+exit status 0
Index: src/usr.bin/make/unit-tests/suff-self.mk
diff -u /dev/null src/usr.bin/make/unit-tests/suff-self.mk:1.1
--- /dev/null Mon Nov 16 15:12:16 2020
+++ src/usr.bin/make/unit-tests/suff-self.mk Mon Nov 16 15:12:16 2020
@@ -0,0 +1,11 @@
+# $NetBSD: suff-self.mk,v 1.1 2020/11/16 15:12:16 rillig Exp $
+#
+# See what happens if someone defines a self-referencing suffix
+# transformation rule.
+
+.SUFFIXES: .suff
+
+.suff.suff:
+ : Making ${.TARGET} out of ${.IMPSRC}.
+
+all: suff-self.suff
