add make-4.3.tar.gz

third_party/make/tests/scripts/features/recursion

@@ -0,0 +1,67 @@
+#                                                                    -*-perl-*-
+$description = "Test recursion.";
+
+$details = "DETAILS";
+
+# Test some basic recursion.
+run_make_test('
+.RECIPEPREFIX := |
+all:
+|       $(MAKE) -f #MAKEFILE# foo
+foo:
+|       @echo $(MAKE)
+|       @echo MAKELEVEL = $(MAKELEVEL)
+|       $(MAKE) -f #MAKEFILE# last
+last:
+|       @echo $(MAKE)
+|       @echo MAKELEVEL = $(MAKELEVEL)
+|       @echo THE END
+',
+              ('CFLAGS=-O -w' . ($parallel_jobs ? ' -j 2' : '')),
+              ($vos
+               ? "#MAKE#: Entering directory '#PWD#'
+make 'CFLAGS=-O' -f #MAKEFILE# foo
+make CFLAGS=-O
+MAKELEVEL = 0
+make 'CFLAGS=-O' -f #MAKEFILE# last
+make CFLAGS=-O
+MAKELEVEL = 0
+THE END
+#MAKE#: Leaving directory '#PWD#'"
+               : "#MAKE#: Entering directory '#PWD#'
+#MAKEPATH# -f #MAKEFILE# foo
+#MAKE#[1]: Entering directory '#PWD#'
+#MAKEPATH#
+MAKELEVEL = 1
+#MAKEPATH# -f #MAKEFILE# last
+#MAKE#[2]: Entering directory '#PWD#'
+#MAKEPATH#
+MAKELEVEL = 2
+THE END
+#MAKE#[2]: Leaving directory '#PWD#'
+#MAKE#[1]: Leaving directory '#PWD#'
+#MAKE#: Leaving directory '#PWD#'"));
+
+
+# Test command line overrides.
+run_make_test('
+recur: all ; @$(MAKE) --no-print-directory -f #MAKEFILE# a=AA all
+all: ; @echo "MAKEOVERRIDES = $(MAKEOVERRIDES)"
+',
+              'a=ZZ',
+              'MAKEOVERRIDES = a=ZZ
+MAKEOVERRIDES = a=AA
+');
+
+# SV 46013: Ensure that MAKEOVERRIDES is passed even if set in the makefile
+run_make_test(q!
+ifeq ($(MAKELEVEL),0)
+MAKEOVERRIDES += FOO+=bar
+endif
+.PHONY: M R
+M: ; @$(MAKE) --no-print-directory -f #MAKEFILE# R
+R: ; @echo '$(FOO)'
+!,
+              '', 'bar');
+
+1;