xref: /freebsd/contrib/bmake/unit-tests/opt-jobs-internal.mk (revision 0b46a53a2f50b5ab0f4598104119a049b9c42cc9) 
1# $NetBSD: opt-jobs-internal.mk,v 1.6 2025/05/23 21:05:56 rillig Exp $
2#
3# Tests for the (intentionally undocumented) internal -J command line option.
4
5# This test expects
6.MAKE.ALWAYS_PASS_JOB_QUEUE= no
7
8all: .PHONY
9	@${MAKE} -f ${MAKEFILE} -j1 direct
10	@${MAKE} -f ${MAKEFILE} -j1 direct-syntax
11	@${MAKE} -f ${MAKEFILE} -j1 direct-open
12	@${MAKE} -f ${MAKEFILE} -j1 indirect-open
13	@${MAKE} -f ${MAKEFILE} -j1 indirect-expr
14	@${MAKE} -f ${MAKEFILE} -j1 indirect-comment
15	@${MAKE} -f ${MAKEFILE} -j1 indirect-silent-comment
16	@${MAKE} -f ${MAKEFILE} -j1 indirect-expr-empty
17
18detect-mode: .PHONY
19	@mode=parallel
20	@echo ${HEADING}: mode=$${mode:-compat}
21
22# expect: direct: mode=parallel
23direct: .PHONY
24	@mode=parallel
25	@echo ${.TARGET}: mode=$${mode:-compat}
26
27# expect: make: error: invalid internal option "-J garbage" in "<curdir>"
28direct-syntax: .PHONY
29	@${MAKE} -f ${MAKEFILE} -J garbage unexpected-target || :
30
31# expect: direct-open: mode=compat
32direct-open: .PHONY
33	@${MAKE} -f ${MAKEFILE} -J 31,32 detect-mode HEADING=${.TARGET}
34
35# expect: indirect-open: mode=compat
36indirect-open: .PHONY
37	@${MAKE:U} -f ${MAKEFILE} detect-mode HEADING=${.TARGET}
38
39# When a command in its unexpanded form contains the expression "${MAKE}"
40# without any modifiers, the file descriptors get passed around.
41# expect: indirect-expr: mode=parallel
42indirect-expr: .PHONY
43	@${MAKE} -f ${MAKEFILE} detect-mode HEADING=${.TARGET}
44
45# The "# make" comment starts directly after the leading tab and is thus not
46# considered a shell command line. No file descriptors are passed around.
47# expect: indirect-comment: mode=compat
48indirect-comment: .PHONY
49	# make
50	@${MAKE:U} -f ${MAKEFILE} detect-mode HEADING=${.TARGET}
51
52# When the "# make" comment is prefixed with "@", it becomes a shell command.
53# As that shell command contains the plain word "make", the file descriptors
54# get passed around.
55# expect: indirect-silent-comment: mode=parallel
56indirect-silent-comment: .PHONY
57	@# make
58	@${MAKE:U} -f ${MAKEFILE} detect-mode HEADING=${.TARGET}
59
60# When a command in its unexpanded form contains the plain word "make", the
61# file descriptors get passed around.
62# expect: indirect-expr-empty: mode=parallel
63indirect-expr-empty: .PHONY
64	@${:D make}
65	@${MAKE:U} -f ${MAKEFILE} detect-mode HEADING=${.TARGET}
66