Makefile.rule

###################################################################################################
#                                                                                                 #
# This file is part of HPIPM.                                                                     #
#                                                                                                 #
# HPIPM -- High-Performance Interior Point Method.                                                #
# Copyright (C) 2019 by Gianluca Frison.                                                          #
# Developed at IMTEK (University of Freiburg) under the supervision of Moritz Diehl.              #
# All rights reserved.                                                                            #
#                                                                                                 #
# The 2-Clause BSD License                                                                        #
#                                                                                                 #
# Redistribution and use in source and binary forms, with or without                              #
# modification, are permitted provided that the following conditions are met:                     #
#                                                                                                 #
# 1. Redistributions of source code must retain the above copyright notice, this                  #
#    list of conditions and the following disclaimer.                                             #
# 2. 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.                                       #
#                                                                                                 #
# 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 OWNER 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.                                    #
#                                                                                                 #
# Author: Gianluca Frison, gianluca.frison (at) imtek.uni-freiburg.de                             #
#                                                                                                 #
###################################################################################################


# Do something in this makefile
$(info Parsing Makefile.rule)

# Get path of Makefile.rule as main project directory
#CURRENT_DIR  := $(dir $(lastword $(MAKEFILE_LIST)))
MAKEFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
CURRENT_DIR := $(patsubst %/,%,$(dir $(MAKEFILE_PATH)))



#################################################
### main makefile options
#################################################

# Target architecture
#TARGET = AVX512
TARGET = AVX
#TARGET = GENERIC

# Use C99 extension to math library
#
# USE_C99_MATH = 0
USE_C99_MATH = 1

# Compile auxiliary functions with external dependencies (for memory allocation, printing and timing)
#
# EXT_DEP = 0
EXT_DEP = 1

# BLAS and LAPACK version (only used for LA=BLAS in BLASFEO)
REF_BLAS = 0
#REF_BLAS = OPENBLAS
#REF_BLAS = NETLIB
#REF_BLAS = MKL
#REF_BLAS = BLIS
#REF_BLAS = ATLAS

# Installation directory
TOP = $(CURRENT_DIR)
#TOP = $(shell pwd)
#TOP = C:/cygwin64/home/gianluca/hpipm

# operating system
#UNAME_S := $(shell uname -s)
#ifeq ($(UNAME_S),Linux)
#    OS = LINUX
#endif
#ifeq ($(UNAME_S),Darwin)
#    OS = MAC
#endif
#OS = LINUX
#OS = MAC
#OS = WINDOWS

# C Compiler
CC = gcc
#CC = clang
#CC = x86_64-w64-mingw32-gcc

# Installation directory
PREFIX = /opt

# BLASFEO installation directory
BLASFEO_PATH = /opt/blasfeo
#BLASFEO_PATH = /home/gianluca/blasfeo
#BLASFEO_PATH = C:/cygwin64/home/gianluca/blasfeo

# enable runtine checks
RUNTIME_CHECKS = 0
#RUNTIME_CHECKS = 1

# compiler flags
CFLAGS  = 

# optimization flags
CFLAGS += -O2 -fPIC

# debugging flags
CFLAGS  += #-g #-Werror=vla -Wall -pedantic -Wfloat-equal #-pg

# search directories
CFLAGS += -I$(BLASFEO_PATH)/include -I$(TOP)/include #-I$(TOP)/../../include

# definirions
#ifeq ($(OS), LINUX)
#CFLAGS  += -DOS_LINUX
#endif
#ifeq ($(OS), MAC)
#CFLAGS  += -DOS_MAC
#endif
#ifeq ($(OS), WINDOWS)
#CFLAGS  += -DOS_WINDOWS
#endif

ifeq ($(USE_C99_MATH), 1)
CFLAGS += -DUSE_C99_MATH
endif

ifeq ($(EXT_DEP), 1)
CFLAGS += -DEXT_DEP
endif

ifeq ($(REF_BLAS), 0)
CFLAGS  += 
endif
ifeq ($(REF_BLAS), OPENBLAS)
CFLAGS  += -DREF_BLAS_OPENBLAS -I/opt/openblas/include
endif
ifeq ($(REF_BLAS), BLIS)
CFLAGS  += -DREF_BLAS_BLIS -std=c99
endif
ifeq ($(REF_BLAS), NETLIB)
CFLAGS  += -DREF_BLAS_NETLIB
endif
ifeq ($(REF_BLAS), MKL)
CFLAGS  += -DREF_BLAS_MKL -m64 -I/opt/intel/mkl/include
endif
ifeq ($(REF_BLAS), ATLAS)
CFLAGS  += -DREF_BLAS_ATLAS
endif

ifeq ($(RUNTIME_CHECKS), 1)
CFLAGS += -DRUNTIME_CHECKS
endif

# architecture-specific flags
ifeq ($(TARGET), AVX512)
CFLAGS  += -mavx512f -mavx512vl -mfma -DTARGET_AVX512
endif
ifeq ($(TARGET), AVX)
CFLAGS  += -mavx -DTARGET_AVX
endif
ifeq ($(TARGET), GENERIC)
CFLAGS  += -DTARGET_GENERIC
endif