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Separate OpenMP handling and allow compilation of Power9 code with older gcc

This commit is contained in:
Martin Kroeker 2020-07-30 01:14:08 +02:00 committed by GitHub
parent 525db5401c
commit 39724e8128
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 30 deletions
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54
Makefile.power
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@ -10,54 +10,36 @@ USE_OPENMP = 1
endif
ifeq ($(CORE), POWER10)
ifeq ($(USE_OPENMP), 1)
COMMON_OPT += -Ofast -mcpu=power10 -mtune=power10 -mvsx -DUSE_OPENMP -fno-fast-math -fopenmp
FCOMMON_OPT += -O2 -frecursive -mcpu=power10 -mtune=power10 -DUSE_OPENMP -fno-fast-math -fopenmp
else
COMMON_OPT += -Ofast -mcpu=power10 -mtune=power10 -mvsx -fno-fast-math
FCOMMON_OPT += -O2 -frecursive -mcpu=power10 -mtune=power10 -fno-fast-math
endif
endif
ifeq ($(CORE), POWER9)
ifeq ($(USE_OPENMP), 1)
ifneq ($(C_COMPILER), PGI)
CCOMMON_OPT += -Ofast -mcpu=power9 -mtune=power9 -mvsx -DUSE_OPENMP -fno-fast-math -fopenmp
CCOMMON_OPT += -Ofast -mvsx -fno-fast-math
ifneq ($(GCCVERSIONGT4), 1)
$(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended)
CCOMMON_OPT += -mcpu=power8 -mtune=power8
else
CCOMMON_OPT += -fast -Mvect=simd -Mcache_align -DUSE_OPENMP -mp
CCOMMON_OPT += -mcpu=power9 -mtune=power9
endif
ifneq ($(F_COMPILER), PGI)
FCOMMON_OPT += -O2 -frecursive -mcpu=power9 -mtune=power9 -DUSE_OPENMP -fno-fast-math -fopenmp
else
FCOMMON_OPT += -O2 -Mrecursive -DUSE_OPENMP -mp
endif
else
ifneq ($(C_COMPILER), PGI)
CCOMMON_OPT += -Ofast -mcpu=power9 -mtune=power9 -mvsx -fno-fast-math
else
CCOMMON_OPT += -fast -Mvect=simd -Mcache_align
endif
ifneq ($(F_COMPILER), PGI)
FCOMMON_OPT += -O2 -frecursive -mcpu=power9 -mtune=power9 -fno-fast-math
FCOMMON_OPT += -O2 -frecursive -fno-fast-math
ifneq ($(GCCVERSIONGT4), 1)
$(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended)
FCOMMON_OPT += -mcpu=power8 -mtune=power8
else
FCOMMON_OPT += -mcpu=power9 -mtune=power9
endif
else
FCOMMON_OPT += -O2 -Mrecursive
endif
endif
endif
ifeq ($(CORE), POWER8)
ifeq ($(USE_OPENMP), 1)
ifneq ($(C_COMPILER), PGI)
CCOMMON_OPT += -Ofast -mcpu=power8 -mtune=power8 -mvsx -DUSE_OPENMP -fno-fast-math -fopenmp
else
CCOMMON_OPT += -fast -Mvect=simd -Mcache_align -DUSE_OPENMP -mp
endif
ifneq ($(F_COMPILER), PGI)
FCOMMON_OPT += -O2 -frecursive -mcpu=power8 -mtune=power8 -DUSE_OPENMP -fno-fast-math -fopenmp
else
FCOMMON_OPT += -O2 -Mrecursive -DUSE_OPENMP -mp
endif
else
ifneq ($(C_COMPILER), PGI)
CCOMMON_OPT += -Ofast -mcpu=power8 -mtune=power8 -mvsx -fno-fast-math
else
@ -73,6 +55,18 @@ else
FCOMMON_OPT += -O2 -Mrecursive
endif
endif
ifeq ($(USE_OPENMP), 1)
ifneq ($(C_COMPILER), PGI)
CCOMMON_OPT += -DUSE_OPENMP -fopenmp
else
CCOMMON_OPT += -DUSE_OPENMP -mp
endif
ifneq ($(F_COMPILER), PGI)
FCOMMON_OPT += -DUSE_OPENMP -fopenmp
else
FCOMMON_OPT += -DUSE_OPENMP -mp
endif
endif
# workaround for C->FORTRAN ABI violation in LAPACKE