mirror of
https://git.savannah.gnu.org/git/make.git
synced 2024-10-23 20:59:55 +00:00
e97159745d
* makeint.h: Change MAP_SPACE to MAP_NEWLINE, and add MAP_PATHSEP and MAP_SPACE which is now MAP_BLANK|MAP_NEWLINE. Create NEW_TOKEN(), END_OF_TOKEN(), ISBLANK(), ISSPACE() macros. * main.c (initialize_stopchar_map): Set MAP_NEWLINE only for newline characters. * Convert all uses of isblank() and isspace() to macros. * Examine all uses of isblank() (doesn't accept newlines) and change them wherever possible to ISSPACE() (does accept newlines). * function.c (func_foreach): Strip leading/trailing space. * variable.c (parse_variable_definition): Clean up. * tests/scripts/functions/foreach: Test settings and errors. * tests/scripts/functions/call: Rewrite to new-style. * tests/scripts/misc/bs-nl: Add many more tests for newlines.
96 lines
2.3 KiB
Perl
96 lines
2.3 KiB
Perl
# -*-perl-*-
|
|
# $Id$
|
|
|
|
$description = "Test the foreach function.";
|
|
|
|
$details = "This is a test of the foreach function in gnu make.
|
|
This function starts with a space separated list of
|
|
names and a variable. Each name in the list is subsituted
|
|
into the variable and the given text evaluated. The general
|
|
form of the command is $(foreach var,$list,$text). Several
|
|
types of foreach loops are tested\n";
|
|
|
|
|
|
# TEST 0
|
|
|
|
# Set an environment variable that we can test in the makefile.
|
|
$extraENV{FOOFOO} = 'foo foo';
|
|
|
|
run_make_test("space = ' '".'
|
|
null :=
|
|
auto_var = udef space CC null FOOFOO MAKE foo CFLAGS WHITE @ <
|
|
foo = bletch null @ garf
|
|
av = $(foreach var, $(auto_var), $(origin $(var)) )
|
|
override WHITE := BLACK
|
|
for_var = $(addsuffix .c,foo $(null) $(foo) $(space) $(av) )
|
|
fe = $(foreach var2, $(for_var),$(subst .c,.o, $(var2) ) )
|
|
all: auto for2
|
|
auto : ; @echo $(av)
|
|
for2: ; @echo $(fe)',
|
|
'-e WHITE=WHITE CFLAGS=',
|
|
"undefined file default file environment default file command line override automatic automatic
|
|
foo.o bletch.o null.o @.o garf.o .o .o undefined.o file.o default.o file.o environment.o default.o file.o command.o line.o override.o automatic.o automatic.o");
|
|
|
|
delete $extraENV{FOOFOO};
|
|
|
|
# TEST 1: Test that foreach variables take precedence over global
|
|
# variables in a global scope (like inside an eval). Tests bug #11913
|
|
|
|
run_make_test('
|
|
.PHONY: all target
|
|
all: target
|
|
|
|
x := BAD
|
|
|
|
define mktarget
|
|
target: x := $(x)
|
|
target: ; @echo "$(x)"
|
|
endef
|
|
|
|
x := GLOBAL
|
|
|
|
$(foreach x,FOREACH,$(eval $(value mktarget)))',
|
|
'',
|
|
'FOREACH');
|
|
|
|
# Allow variable names with trailing space
|
|
run_make_test(q!
|
|
$(foreach \
|
|
a \
|
|
, b c d \
|
|
, $(info $a))
|
|
all:;@:
|
|
!,
|
|
"", "b\nc\nd\n");
|
|
|
|
# Allow empty variable names. We still expand the body.
|
|
|
|
run_make_test('
|
|
x = $(foreach ,1 2 3,a)
|
|
y := $x
|
|
|
|
all: ; @echo $y',
|
|
'', "a a a\n");
|
|
|
|
# Check some error conditions.
|
|
|
|
run_make_test('
|
|
x = $(foreach )
|
|
y = $x
|
|
|
|
all: ; @echo $y',
|
|
'',
|
|
"#MAKEFILE#:2: *** insufficient number of arguments (1) to function 'foreach'. Stop.",
|
|
512);
|
|
|
|
run_make_test('
|
|
x = $(foreach x,y)
|
|
y := $x
|
|
|
|
all: ; @echo $y',
|
|
'',
|
|
"#MAKEFILE#:2: *** insufficient number of arguments (2) to function 'foreach'. Stop.",
|
|
512);
|
|
|
|
1;
|