Makefile: fallback to hostnamectl if hostname is unavailable

cp2k · Jul 11, 2021 · 1cc7ec8 · 1cc7ec8
1 parent f511d51
commit 1cc7ec8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -502,7 +502,7 @@ cp2k_info.o: $(GIT_REF)
 # Add some practical metadata about the build.
 FCFLAGS += -D__COMPILE_ARCH="\"$(ARCH)\""\
 					 -D__COMPILE_DATE="\"$(shell date)\""\
-					 -D__COMPILE_HOST="\"$(shell hostname)\""\
+					 -D__COMPILE_HOST="\"$(shell hostname 2>/dev/null || hostnamectl --transient)\""\
 					 -D__COMPILE_REVISION="\"$(strip $(REVISION))\""\
 					 -D__DATA_DIR="\"$(DATA_DIR)\""