diff options
Diffstat (limited to 'contrib/bmake/unit-tests/varname-dot-make-jobs.mk')
-rw-r--r-- | contrib/bmake/unit-tests/varname-dot-make-jobs.mk | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/contrib/bmake/unit-tests/varname-dot-make-jobs.mk b/contrib/bmake/unit-tests/varname-dot-make-jobs.mk index af5eebfe7498..5ed62c180eed 100644 --- a/contrib/bmake/unit-tests/varname-dot-make-jobs.mk +++ b/contrib/bmake/unit-tests/varname-dot-make-jobs.mk @@ -1,4 +1,4 @@ -# $NetBSD: varname-dot-make-jobs.mk,v 1.3 2022/01/26 22:47:03 rillig Exp $ +# $NetBSD: varname-dot-make-jobs.mk,v 1.5 2023/09/10 16:25:32 sjg Exp $ # # Tests for the special .MAKE.JOBS variable, which is defined in jobs mode # only. There it contains the number of jobs that may run in parallel. @@ -15,10 +15,29 @@ all: @${MAKE} -r -f ${MAKEFILE} echo -j20 @${MAKE} -r -f ${MAKEFILE} echo -j00000000000000000000000000000001 +.if !make(echo) && ${.MAKE.JOBS.C} == "yes" +# These results will not be static, we need NCPU +# to compute expected results. +all: jC + +NCPU!= ${MAKE} -r -f /dev/null -jC -V .MAKE.JOBS + +# If -j arg is floating point or ends in C; +# .MAKE.JOBS is a multiple of _SC_NPROCESSORS_ONLN +# No news is good news here. +jCvals ?= 1 1.2 2 + +jC: + @for j in ${jCvals}; do \ + e=`echo "${NCPU} * $$j" | bc | sed 's/\.[0-9]*//'`; \ + g=`${MAKE} -r -f /dev/null -V .MAKE.JOBS -j$${j}C`; \ + test $$g = $$e || echo "$$g != $$e"; \ + done + +.endif + # expect: undefined # expect: 1 # expect: 5 # expect: 20 -# The value of .MAKE.JOBS is the exact text given in the command line, not the -# canonical number. This doesn't have practical consequences though. -# expect: 00000000000000000000000000000001 +# expect: 1 |