powerpc: Fix build errors with xlf

This patch fixes errors when using xlf as fortran compiler on Linux. Tested with gcc/xlf and clang/xlf compiler combinations.
2023-09-29 10:32:34 -05:00 · 2023-09-29 10:32:34 -05:00 · a11e1e10f4
parent e2ca22f8d8
commit a11e1e10f4
3 changed files with 8 additions and 1 deletions
--- a/Makefile.power
+++ b/Makefile.power
@ -70,8 +70,12 @@ else
 FCOMMON_OPT += -O1 -frecursive -mcpu=power8 -mtune=power8  -fno-fast-math 
 endif
 else
+ifeq ($(F_COMPILER), IBM)
+FCOMMON_OPT += -O2 -qrecur -qnosave
+else
 FCOMMON_OPT += -O2 -frecursive -mcpu=power8 -mtune=power8  -fno-fast-math 
 endif
+endif
 else
 FCOMMON_OPT += -O2 -Mrecursive
 endif
--- a/Makefile.system
+++ b/Makefile.system
@ -1168,7 +1168,7 @@ endif
 ifeq ($(F_COMPILER), IBM)
 CCOMMON_OPT += -DF_INTERFACE_IBM
 FEXTRALIB += -lxlf90
-ifeq ($(C_COMPILER), GCC)
+ifeq ($(C_COMPILER), $(filter $(C_COMPILER),GCC CLANG))
 FCOMMON_OPT += -qextname
 endif
 # FCOMMON_OPT	+= -qarch=440
--- a/3
+++ b/3
@ -117,6 +117,9 @@ else
                            vendor=PGI
                            openmp='-mp'
                            ;;
+                        *xlf*)
+                            vendor=IBM
+                            ;;
                        *)
                            vendor=G77
                            openmp=''