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| author | Rajalakshmi Srinivasaraghavan <rajis@linux.ibm.com> | 2020-09-04 10:36:19 -0500 |
|---|---|---|
| committer | Rajalakshmi Srinivasaraghavan <rajis@linux.ibm.com> | 2020-09-04 10:36:19 -0500 |
| commit | 718f67421aaf83fb33722e4267a2be40185f63de (patch) | |
| tree | dc6e624964c3129e1615495cdbdb6c844aa90511 | |
| parent | c61771e3354ce0cf86b6fec16534d61226d0151a (diff) | |
| download | openblas-718f67421aaf83fb33722e4267a2be40185f63de.tar.gz openblas-718f67421aaf83fb33722e4267a2be40185f63de.tar.bz2 openblas-718f67421aaf83fb33722e4267a2be40185f63de.zip | |
POWER9: Fix mcpu option with clang
Adding check for compiler type before checking GCC version in Makefile.
This allows clang to use power9 instead of power8 when CORE is POWER9.
| -rw-r--r-- | Makefile.power | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Makefile.power b/Makefile.power index 37a02d692..e766f8499 100644 --- a/Makefile.power +++ b/Makefile.power @@ -17,6 +17,7 @@ endif ifeq ($(CORE), POWER9) ifneq ($(C_COMPILER), PGI) CCOMMON_OPT += -Ofast -mvsx -fno-fast-math +ifeq ($(C_COMPILER), GCC) ifneq ($(GCCVERSIONGT4), 1) $(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended) CCOMMON_OPT += -mcpu=power8 -mtune=power8 @@ -24,10 +25,14 @@ else CCOMMON_OPT += -mcpu=power9 -mtune=power9 endif else +CCOMMON_OPT += -mcpu=power9 -mtune=power9 +endif +else CCOMMON_OPT += -fast -Mvect=simd -Mcache_align endif ifneq ($(F_COMPILER), PGI) FCOMMON_OPT += -O2 -frecursive -fno-fast-math +ifeq ($(C_COMPILER), GCC) ifneq ($(GCCVERSIONGT4), 1) $(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended) FCOMMON_OPT += -mcpu=power8 -mtune=power8 @@ -35,6 +40,9 @@ else FCOMMON_OPT += -mcpu=power9 -mtune=power9 endif else +FCOMMON_OPT += -mcpu=power9 -mtune=power9 +endif +else FCOMMON_OPT += -O2 -Mrecursive endif endif |