diff options
Diffstat (limited to 'sw/Makefile')
| -rw-r--r-- | sw/Makefile | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sw/Makefile b/sw/Makefile index b198cc3d4c32..3225bc97e12c 100644 --- a/sw/Makefile +++ b/sw/Makefile @@ -25,7 +25,15 @@ # #************************************************************************* -include $(dir $(firstword $(MAKEFILE_LIST)))/../SourcePath.mk +ifneq ($(MAKE_VERSION),3.81) +$(error You need at least GNU Make 3.81!) +endif + +ifeq ($(strip $(SOLARENV)),) +$(error No environment set!) +endif + +include $(dir $(realpath $(firstword $(MAKEFILE_LIST))))/../SourcePath.mk GBUILDDIR := $(SOLARENV)/gbuild include $(GBUILDDIR)/gbuild.mk |