Force -qextname for trailing underscore generation when IBM xlf is used with gcc

martin-frbg · web-flow · commit bb4718322294 · 2023-09-24T10:13:47.000+02:00
diff --git a/Makefile.system b/Makefile.system
@@ -1167,6 +1167,10 @@ endif
 
 ifeq ($(F_COMPILER), IBM)
 CCOMMON_OPT += -DF_INTERFACE_IBM
+FEXTRALIB += -lxlf90
+ifeq ($(C_COMPILER), GCC)
+FCOMMON_OPT += -qextname
+endif
 # FCOMMON_OPT	+= -qarch=440
 ifdef BINARY64
 FCOMMON_OPT += -q64
