When flashbench is not selected in "ptxdist menuconfig", then $(PTXCONF_FLASHBENCH_MAX_BUFSIZE) is undefined. In that case, the expr call fails.
Fix the problem by delaying the evaluation of FLASHBENCH_MAKE_OPT until it's really needed, i.e. when flashbench has been selected. Signed-off-by: Bernhard Walle <bernh...@bwalle.de> --- rules/flashbench.make | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rules/flashbench.make b/rules/flashbench.make index fcb669e..0ef52d1 100644 --- a/rules/flashbench.make +++ b/rules/flashbench.make @@ -31,7 +31,7 @@ FLASHBENCH_LICENSE := GPL v2 FLASHBENCH_CONF_TOOL := NO FLASHBENCH_MAKE_ENV := $(CROSS_ENV) -FLASHBENCH_MAKE_OPT := CC=$(CROSS_CC) \ +FLASHBENCH_MAKE_OPT = CC=$(CROSS_CC) \ EXTRA_CFLAGS=-DMAX_BUFSIZE=$(shell expr 1024 \* 1024 \* $(PTXCONF_FLASHBENCH_MAX_BUFSIZE)) # ---------------------------------------------------------------------------- -- 1.7.9.4 -- ptxdist mailing list ptxdist@pengutronix.de