cortex-m7: fix badly committed incomplete test

Bad merge, bad tests, bad author. Fixes: 7545a321b0
9 years ago · 6853b7ac5a
1 changed files with 1 additions and 1 deletions
--- a/lib/stm32/f7/Makefile
+++ b/lib/stm32/f7/Makefile
@ -56,7 +56,7 @@ Your toolchain doesn't support -mcpu=cortex-m7.
 Please use gcc-arm-embedded 4.8 2014q3 or newer. Skipping this sub-library.
 endef

-ifneq ($($(CC) --help=target | grep -q '\<cortex-m7\>'; echo $$?),0)
+ifneq ($(shell $(CC) --help=target | grep -q '\<cortex-m7\>'; echo $$?),0)
  $(warning $(MISSING_CPU))

 all clean: