Makefile: set the default ARCH from a Spack env if available

cp2k · Apr 19, 2020 · 65eea7c · 65eea7c
1 parent a91bc39
commit 65eea7c
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -10,7 +10,14 @@ ifeq ($(CP2KHOME),)
 CP2KHOME     := $(abspath $(shell pwd))
 export CP2KHOME
 endif
-ARCH         := local
+
+ifneq ($(SPACK_COMPILER_SPEC),)
+ # SPACK_COMPILER_SPEC is set when running in a Spack build-env
+ ARCH         := $(shell spack arch)-$(shell echo $${SPACK_COMPILER_SPEC%%@*})
+else
+ ARCH         := local
+endif
+
 export VERSION=sopt
 
 MAKEFILE     := $(CP2KHOME)/Makefile