Files
blis/config/zen/amd_config.mk
Vlachopoulou, Eleni 199f2347ba Fix AOCC version detection in CMake and config script (#321)
* Updating zen5/make_defs.* so that we use an AOCC_VERSION_STRING

* Adding some error handling for AOCC versions with different name convention

* Adding VERSION_GREATER_EQUAL functionality to all zen config directories

* Cleanup and addressing review comments

* Update config/zen/amd_config.cmake

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Updates to support x.y.z or x_y_z versioning

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-20 13:58:13 +00:00

119 lines
5.0 KiB
Makefile

#
#
# BLIS
# An object-based framework for developing high-performance BLAS-like
# libraries.
#
# Copyright (C) 2021 - 2026, Advanced Micro Devices, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - Neither the name(s) of the copyright holder(s) nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# All the common flags for AMD architectures will be added here
# NOTE: The build system will append these variables with various
# general-purpose/configuration-agnostic flags in common.mk. You
# may specify additional flags here as needed.
CPPROCFLAGS :=
CMISCFLAGS :=
CPICFLAGS :=
CWARNFLAGS :=
ifneq ($(DEBUG_TYPE),off)
CDBGFLAGS := -g
endif
ifeq ($(DEBUG_TYPE),noopt)
COPTFLAGS := -O0
else
COPTFLAGS := -O3
endif
# Flags specific to optimized kernels.
# NOTE: The -fomit-frame-pointer option is needed for some kernels because
# they make explicit use of the rbp register.
CKOPTFLAGS := $(COPTFLAGS) -fomit-frame-pointer
# Additional flag which is required for lpgemm kernels
CKLPOPTFLAGS :=
ifeq ($(CC_VENDOR),gcc)
CKVECFLAGS := -mavx2 -mfpmath=sse -mfma
else ifeq ($(CC_VENDOR),clang)
CKVECFLAGS := -mavx2 -mfpmath=sse -mfma -mno-fma4 -mno-tbm -mno-xop -mno-lwp
ifeq ($(strip $(shell $(CC) -v |&head -1 |grep -c 'AOCC.LLVM')),1)
CKVECFLAGS += -mllvm -disable-licm-vrp
endif
else
$(error gcc or clang are required for this configuration.)
endif
ifeq ($(CC_VENDOR),clang)
# But also set these in case we are using upstream LLVM clang
VENDOR_STRING := $(strip $(shell ${CC_VENDOR} --version | egrep -o '[0-9]+\.[0-9]+\.?[0-9]*'))
CC_MAJOR := $(shell (echo ${VENDOR_STRING} | cut -d. -f1))
# Detect whether this is AOCC from the compiler version string
CLANG_VERSION_STRING := $(strip $(shell $(CC) --version 2>&1 | head -1))
# Extract if the compiler is AOCC
IS_AOCC := $(findstring AOCC,$(CLANG_VERSION_STRING))
AOCC_VERSION_STRING :=
ifneq ($(IS_AOCC),)
# AOCC detected - extract version string
# Try to match AOCC_x.y.z format first, then remove AOCC_ prefix if found
AOCC_VERSION_STRING := $(strip $(shell $(CC) --version 2>&1 | grep -oE 'AOCC_[0-9]+\.[0-9]+\.[0-9]+' | head -1 | sed 's/AOCC_//'))
# If AOCC_x.y.z not found, try AOCC_x_y_z format
ifeq ($(AOCC_VERSION_STRING),)
AOCC_VERSION_STRING := $(strip $(shell $(CC) --version 2>&1 | grep -oE 'AOCC_[0-9]+_[0-9]+_[0-9]+' | head -1 | sed 's/AOCC_//'))
# Replace underscores with dots in the version string
AOCC_VERSION_STRING := $(shell echo $(AOCC_VERSION_STRING) | sed 's/_/./g')
endif
# If AOCC_x.y.z or AOCC_x_y_z not found, try AOCC.LLVM.x.y.z format
ifeq ($(AOCC_VERSION_STRING),)
AOCC_VERSION_STRING := $(strip $(shell $(CC) --version 2>&1 | grep -oE 'AOCC\.LLVM\.[0-9]+\.[0-9]+\.[0-9]+' | head -1 | sed 's/AOCC\.LLVM\.//'))
endif
# If AOCC detected but no version extracted, hard fail
ifeq ($(AOCC_VERSION_STRING),)
$(error Could not extract AOCC version from clang version string: $(CLANG_VERSION_STRING))
endif
# Extract major version number from AOCC version
AOCC_MAJOR := $(shell (echo ${AOCC_VERSION_STRING} | cut -d. -f1))
endif
#$(error Detected AOCC compiler version $(AOCC_VERSION_STRING), major version $(AOCC_MAJOR), clang version $(VENDOR_STRING), CC_MAJOR $(CC_MAJOR))
endif # clang
# Flags specific to reference kernels.
CROPTFLAGS := $(CKOPTFLAGS)
ifeq ($(CC_VENDOR),gcc)
CRVECFLAGS := $(CKVECFLAGS) -funsafe-math-optimizations -ffp-contract=fast
else ifeq ($(CC_VENDOR),clang)
CRVECFLAGS := $(CKVECFLAGS) -funsafe-math-optimizations -ffp-contract=fast
else
CRVECFLAGS := $(CKVECFLAGS)
endif