Module Name: src
Committed By: rillig
Date: Sat Oct 17 20:10:04 UTC 2020
Modified Files:
src/usr.bin/make/unit-tests: dep-colon.exp dep-colon.mk
Log Message:
make(1): add test for "target: source; command"
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/make/unit-tests/dep-colon.exp
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/make/unit-tests/dep-colon.mk
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/unit-tests/dep-colon.exp
diff -u src/usr.bin/make/unit-tests/dep-colon.exp:1.1 src/usr.bin/make/unit-tests/dep-colon.exp:1.2
--- src/usr.bin/make/unit-tests/dep-colon.exp:1.1 Sun Aug 16 12:07:51 2020
+++ src/usr.bin/make/unit-tests/dep-colon.exp Sat Oct 17 20:10:04 2020
@@ -1 +1,3 @@
+making target1 from source1
+making target2 from source2
exit status 0
Index: src/usr.bin/make/unit-tests/dep-colon.mk
diff -u src/usr.bin/make/unit-tests/dep-colon.mk:1.2 src/usr.bin/make/unit-tests/dep-colon.mk:1.3
--- src/usr.bin/make/unit-tests/dep-colon.mk:1.2 Sun Aug 16 14:25:16 2020
+++ src/usr.bin/make/unit-tests/dep-colon.mk Sat Oct 17 20:10:04 2020
@@ -1,8 +1,20 @@
-# $NetBSD: dep-colon.mk,v 1.2 2020/08/16 14:25:16 rillig Exp $
+# $NetBSD: dep-colon.mk,v 1.3 2020/10/17 20:10:04 rillig Exp $
#
# Tests for the : operator in dependency declarations.
# TODO: Implementation
-all:
- @:;
+# In a dependency declaration line, there may be a shell command after the
+# sources. It is separated by a semicolon. This "feature" is required by
+# POSIX. It is seldom used, if at all.
+all: target1
+target1: source1; @echo making ${.TARGET} from ${.ALLSRC}
+source1: .PHONY
+
+# The semicolon for separating the sources from the creation commands must
+# appear at the top-level. The semicolons inside the :S;1;2; modifier are
+# skipped when looking for the semicolon that separates the sources from
+# the commands.
+all: target2
+target2: source${:U1:S;1;2;}; @echo making ${.TARGET} from ${.ALLSRC}
+source2: .PHONY
