opt-jobs.mk revision 1.4
1 1.4 rillig # $NetBSD: opt-jobs.mk,v 1.4 2023/09/10 11:41:33 rillig Exp $ 2 1.1 rillig # 3 1.3 rillig # Tests for the -j command line option, which creates the targets in parallel. 4 1.1 rillig 5 1.1 rillig 6 1.3 rillig # The option '-j <integer>' specifies the number of targets that can be made 7 1.3 rillig # in parallel. 8 1.4 rillig ARGS= 0 1 2 8 08 017 0x10 -5 1000 9 1.4 rillig EXPECT.0= argument '0' to option '-j' must be a positive number (exit 2) 10 1.3 rillig EXPECT.1= 1 11 1.3 rillig EXPECT.2= 2 12 1.3 rillig EXPECT.8= 8 13 1.4 rillig EXPECT.08= argument '08' to option '-j' must be a positive number (exit 2) 14 1.4 rillig EXPECT.017= 15 15 1.3 rillig EXPECT.0x10= 16 16 1.4 rillig EXPECT.-5= argument '-5' to option '-j' must be a positive number (exit 2) 17 1.3 rillig EXPECT.1000= 1000 18 1.3 rillig 19 1.3 rillig .for arg in ${ARGS} 20 1.4 rillig OUTPUT!= ${MAKE} -r -f /dev/null -j ${arg} -v .MAKE.JOBS 2>&1 || echo "(exit $$?)" 21 1.3 rillig . if ${OUTPUT:[2..-1]} != ${EXPECT.${arg}} 22 1.3 rillig . warning ${arg}:${.newline} have: ${OUTPUT:[2..-1]}${.newline} want: ${EXPECT.${arg}} 23 1.3 rillig . endif 24 1.3 rillig .endfor 25 1.3 rillig 26 1.3 rillig 27 1.3 rillig # The options '-j <float>' and '-j <integer>C' multiply the given number with 28 1.3 rillig # the number of available CPUs. 29 1.4 rillig ARGS= 0.0 0C 0.0C .00001 .00001C 1C 1CPUs 1.2 .5e1C 07.5C 08.5C 30 1.4 rillig EXPECT.0.0= argument '0.0' to option '-j' must be a positive number (exit 2) 31 1.4 rillig EXPECT.0C= <integer> # rounded up to 1C 32 1.4 rillig EXPECT.0.0C= argument '0.0C' to option '-j' must be a positive number (exit 2) 33 1.4 rillig EXPECT..00001= argument '.00001' to option '-j' must be a positive number (exit 2) 34 1.4 rillig EXPECT..00001C= argument '.00001C' to option '-j' must be a positive number (exit 2) 35 1.3 rillig EXPECT.1C= <integer> 36 1.3 rillig EXPECT.1CPUs= <integer> 37 1.3 rillig EXPECT.1.2= <integer> 38 1.3 rillig EXPECT..5e1C= <integer> # unlikely to occur in practice 39 1.3 rillig EXPECT.07.5C= <integer> 40 1.4 rillig EXPECT.08.5C= argument '08.5C' to option '-j' must be a positive number (exit 2) 41 1.3 rillig 42 1.3 rillig .if ${.MAKE.JOBS.C} 43 1.3 rillig . for arg in ${ARGS} 44 1.4 rillig OUTPUT!= ${MAKE} -r -f /dev/null -j ${arg} -v .MAKE.JOBS 2>&1 || echo "(exit $$?)" 45 1.3 rillig . if ${OUTPUT:C,^[0-9]+$,numeric,W} == numeric 46 1.3 rillig OUTPUT= <integer> 47 1.3 rillig . endif 48 1.3 rillig . if ${OUTPUT:[2..-1]} != ${EXPECT.${arg}} 49 1.3 rillig . warning ${arg}:${.newline} have: ${OUTPUT:[2..-1]}${.newline} want: ${EXPECT.${arg}} 50 1.3 rillig . endif 51 1.3 rillig . endfor 52 1.3 rillig .endif 53 1.3 rillig 54 1.3 rillig all: .PHONY 55
Indexes created Fri Oct 31 04:09:52 GMT 2025