Imported make-quoting, a regression test to make sure various weird quoting

styles stay valid when updating the pkgsrc make(1) program. The test cases
also serve as kind of demonstration how things work inside make(1).

16 files changed, 146 insertions, 0 deletions

diff --git a/regress/make-quoting/files/continue.mk b/regress/make-quoting/files/continue.mk
new file mode 100644
index 00000000000..b82c1946d06
--- /dev/null
+++ b/regress/make-quoting/files/continue.mk
@@ -0,0 +1,19 @@
+# $NetBSD: continue.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates that .for variables that end in a backslash are
+# interpreted as line-continuations when they are placed at the end of a
+# line.
+#
+
+LIST=		a:\ a:\foo.bar
+
+.PHONY: all
+all:
+.for l in ${LIST}
+	echo ${l:Q}
+	echo "second line"
+.endfor
+.for l in ${LIST}
+	echo ${l:Q}""
+	echo "second line"
+.endfor
diff --git a/regress/make-quoting/files/continue.out b/regress/make-quoting/files/continue.out
new file mode 100644
index 00000000000..5121763c8b0
--- /dev/null
+++ b/regress/make-quoting/files/continue.out
@@ -0,0 +1,7 @@
+a: echo second line
+a:\foo.bar
+second line
+a:\
+second line
+a:\foo.bar
+second line
diff --git a/regress/make-quoting/files/dblquote.mk b/regress/make-quoting/files/dblquote.mk
new file mode 100644
index 00000000000..1c046b7dacb
--- /dev/null
+++ b/regress/make-quoting/files/dblquote.mk
@@ -0,0 +1,13 @@
+# $NetBSD: dblquote.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates that quoted strings are interpreted when appying
+# the ``modifiers'', not when creating strings by assignment.
+#
+
+DBLQUOTE=	"
+DBLQUOTE+=	"a   b"
+DBLQUOTE+=	"
+
+all:
+	echo ${DBLQUOTE:Q}
+	echo ${DBLQUOTE:M*:Q}
diff --git a/regress/make-quoting/files/dblquote.out b/regress/make-quoting/files/dblquote.out
new file mode 100644
index 00000000000..993bc7a4e52
--- /dev/null
+++ b/regress/make-quoting/files/dblquote.out
@@ -0,0 +1,2 @@
+" "a   b" "
+" "a b" "
diff --git a/regress/make-quoting/files/for.mk b/regress/make-quoting/files/for.mk
new file mode 100644
index 00000000000..1d3a65c6d49
--- /dev/null
+++ b/regress/make-quoting/files/for.mk
@@ -0,0 +1,11 @@
+# $NetBSD: for.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# .for loops don't interpret variables in sh(1) mode, but split them at
+# whitespace.
+
+LIST_1=		1 2 "3     3"  '4 ' 5'5'5"5"5
+
+all:
+.for i in ${LIST_1}
+	echo ${i:Q}
+.endfor
diff --git a/regress/make-quoting/files/for.out b/regress/make-quoting/files/for.out
new file mode 100644
index 00000000000..831fb34aeb1
--- /dev/null
+++ b/regress/make-quoting/files/for.out
@@ -0,0 +1,7 @@
+1
+2
+"3
+3"
+'4
+'
+5'5'5"5"5
diff --git a/regress/make-quoting/files/ltarget.mk b/regress/make-quoting/files/ltarget.mk
new file mode 100644
index 00000000000..46ec09604c2
--- /dev/null
+++ b/regress/make-quoting/files/ltarget.mk
@@ -0,0 +1,13 @@
+# $NetBSD: ltarget.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates that the ${.TARGET} variable must be quoted when
+# the target is specified directly.
+#
+# See also vtarget.
+#
+
+all: foo`date`
+
+.PHONY: foo`date`
+foo`date`:
+	echo ${.TARGET:Q}
diff --git a/regress/make-quoting/files/ltarget.out b/regress/make-quoting/files/ltarget.out
new file mode 100644
index 00000000000..f792decb70a
--- /dev/null
+++ b/regress/make-quoting/files/ltarget.out
@@ -0,0 +1 @@
+foo`date`
diff --git a/regress/make-quoting/files/nestfor.mk b/regress/make-quoting/files/nestfor.mk
new file mode 100644
index 00000000000..43b2a802536
--- /dev/null
+++ b/regress/make-quoting/files/nestfor.mk
@@ -0,0 +1,17 @@
+# $NetBSD: nestfor.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file tests what happens if the same variable name is used in
+# nested .for loops.
+#
+# The result is somewhat surprising, in that the outer i is used.
+#
+
+X=		# empty
+.for i in a b c
+.  for i in 0 1 2
+X+=		${i}
+.  endfor
+.endfor
+
+all:
+	echo ${X:M*:Q}
diff --git a/regress/make-quoting/files/nestfor.out b/regress/make-quoting/files/nestfor.out
new file mode 100644
index 00000000000..330d8f1a291
--- /dev/null
+++ b/regress/make-quoting/files/nestfor.out
@@ -0,0 +1 @@
+a a a b b b c c c
diff --git a/regress/make-quoting/files/quoting.mk b/regress/make-quoting/files/quoting.mk
new file mode 100644
index 00000000000..170aa8e0977
--- /dev/null
+++ b/regress/make-quoting/files/quoting.mk
@@ -0,0 +1,16 @@
+# $NetBSD: quoting.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates various techniques for quoting variables when
+# passing them to the shell.
+#
+
+EVIL_STRING?=	"   "
+
+.PHONY: all
+all:
+	echo ${EVIL_STRING}
+	echo ${EVIL_STRING:Q}
+	echo "${EVIL_STRING}"
+	echo "${EVIL_STRING:Q}"
+	echo ${EVIL_STRING:Q}""
+	echo x${EVIL_STRING:Q} | sed 1s,.,,
diff --git a/regress/make-quoting/files/quoting.out b/regress/make-quoting/files/quoting.out
new file mode 100644
index 00000000000..23a35cfc845
--- /dev/null
+++ b/regress/make-quoting/files/quoting.out
@@ -0,0 +1,6 @@
+   
+"   "
+ 
+"\ \ \ "
+"   "
+"   "
diff --git a/regress/make-quoting/files/sglquote.mk b/regress/make-quoting/files/sglquote.mk
new file mode 100644
index 00000000000..7105b396249
--- /dev/null
+++ b/regress/make-quoting/files/sglquote.mk
@@ -0,0 +1,16 @@
+# $NetBSD: sglquote.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates the differences between single and double
+# quotes.
+#
+
+STR_1=		'\''\''a   b' 'z'
+STR_2=		"\""\""a   b" "z"
+
+all:
+	echo ${STR_1}
+	echo ${STR_1:Q}
+	echo ${STR_1:M*:Q}
+	echo ${STR_2}
+	echo ${STR_2:Q}
+	echo ${STR_2:M*:Q}
diff --git a/regress/make-quoting/files/sglquote.out b/regress/make-quoting/files/sglquote.out
new file mode 100644
index 00000000000..4b13b7ae9bd
--- /dev/null
+++ b/regress/make-quoting/files/sglquote.out
@@ -0,0 +1,6 @@
+\\a   b z
+'\''\''a   b' 'z'
+'\''\''a   b' 'z'
+""a   b z
+"\""\""a   b" "z"
+"\""\""a   b" "z"
diff --git a/regress/make-quoting/files/vtarget.mk b/regress/make-quoting/files/vtarget.mk
new file mode 100644
index 00000000000..704e306b213
--- /dev/null
+++ b/regress/make-quoting/files/vtarget.mk
@@ -0,0 +1,10 @@
+# $NetBSD: vtarget.mk,v 1.1.1.1 2005/05/15 21:10:16 rillig Exp $
+#
+# This file demonstrates that the ${.TARGET} variable does not have to
+# be quoted when the target is specified by a quoted variable.
+#
+
+FOO=		a    b `date`
+
+${FOO:Q}:
+	echo ${.TARGET}
diff --git a/regress/make-quoting/files/vtarget.out b/regress/make-quoting/files/vtarget.out
new file mode 100644
index 00000000000..fbda2ab55db
--- /dev/null
+++ b/regress/make-quoting/files/vtarget.out
@@ -0,0 +1 @@
+a    b `date`