Makefile.include

###
# Boruvka
# --------
# Copyright (c)2010-2011 Daniel Fiser <danfis@danfis.cz>
#
#  This file is part of Boruvka.
#
#  Distributed under the OSI-approved BSD License (the "License");
#  see accompanying file BDS-LICENSE for details or see
#  <http://www.opensource.org/licenses/bsd-license.php>.
#
#  This software is distributed WITHOUT ANY WARRANTY; without even the
#  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#  See the License for more information.
##

CC ?= gcc
CXX ?= g++
SED ?= sed
BASH ?= bash
PYTHON ?= python
PYTHON2 ?= python2
PYTHON3 ?= python3
CYTHON  ?= cython
SCAN_BUILD ?= scan-build

PYTHON_CONFIG ?= python-config

CC_NOT_GCC = no

SYSTEM = $(shell uname)

SYSTEM_CXXFLAGS =
SYSTEM_LDFLAGS =

ifeq '$(SYSTEM)' 'FreeBSD'
  SYSTEM_CXXFLAGS = -Wno-long-long
  SED ?= gsed
else
endif

NOWALL ?= no
NOPEDANTIC ?= no
DEBUG ?= no
PROFIL ?= no

ifeq '$(CC_NOT_GCC)' 'yes'
  NOPEDANTIC := yes
endif

ifeq '$(PROFIL)' 'yes'
  DEBUG = yes
endif

ifeq '$(DEBUG)' 'yes'
  CFLAGS = -g
  CXXFLAGS = -g
else
  # force to use optimizations
  CFLAGS += -O3
  CXXFLAGS += -O3
endif
ifeq '$(PROFIL)' 'yes'
  CFLAGS += -pg
  CXXFLAGS += -pg
endif

ifneq '$(NOWALL)' 'yes'
  CFLAGS += -Wall
  CXXFLAGS += -Wall
endif
ifneq '$(NOPEDANTIC)' 'yes'
  CFLAGS += -pedantic
  CXXFLAGS += -pedantic
endif

ifeq '$(USE_SINGLE)' ''
ifeq '$(USE_DOUBLE)' ''
  USE_DOUBLE ?= no
  USE_SINGLE ?= yes
endif
endif

USE_MEMCHECK ?= no
MEMCHECK_REPORT_THRESHOLD ?= 1048576

USE_SSE    ?= no
USE_OPENCL ?= auto
USE_HDF5   ?= auto
USE_GSL    ?= auto
USE_TIMSORT ?= yes


ifeq '$(USE_SINGLE)' 'yes'
  USE_DOUBLE = no
endif
ifeq '$(USE_DOUBLE)' 'yes'
  USE_OPENCL := no
endif
ifeq '$(USE_SSE)' 'yes'
  CFLAGS += -msse3
  CXXFLAGS += -msse3
endif


ifeq '$(USE_OPENCL)' 'auto'
  ifeq '$(OPENCL_CFLAGS)' ''
    USE_OPENCL = $(shell if test -f /usr/lib/libOpenCL.so; then echo "yes"; else echo "no"; fi;)
  else
    USE_OPENCL = yes
  endif
endif

ifeq '$(USE_OPENCL)' 'yes'
  OPENCL_CFLAGS  ?=
  OPENCL_LDFLAGS ?= -lOpenCL
endif

ifeq '$(USE_HDF5)' 'auto'
  ifeq '$(HDF5_CFLAGS)' ''
    USE_HDF5 = $(shell if test -f /usr/include/hdf5.h; then echo "yes"; else echo "no"; fi;)
  else
    USE_HDF5 = yes
  endif
endif

ifeq '$(USE_HDF5)' 'yes'
  HDF5_CFLAGS ?=
  HDF5_LDFLAGS ?= -lhdf5
endif


ifeq '$(USE_GSL)' 'auto'
  ifeq '$(GSL_CFLAGS)' ''
    USE_GSL = $(shell if pkg-config --exists gsl; then echo "yes"; else echo "no"; fi;)
  else
    USE_GSL = yes
  endif
endif

ifeq '$(USE_GSL)' 'yes'
  GSL_CFLAGS ?= $(shell pkg-config --cflags gsl)
  GSL_LDFLAGS ?= $(shell pkg-config --libs gsl)
endif

BINS     ?= yes
DYNAMIC  ?= no

ifneq '$(CC_NOT_GCC)' 'yes'
  CFLAGS += -std=gnu99 -ffast-math
endif
LDFLAGS += -pthread
LDFLAGS += $(SYSTEM_LDFLAGS)


PYTHON_CFLAGS  ?= $(shell $(PYTHON_CONFIG) --includes)
PYTHON_LDFLAGS ?= $(shell $(PYTHON_CONFIG) --libs)


CPLEX_CFLAGS ?=
CPLEX_LDFLAGS ?=
ifneq '$(CPLEX_CFLAGS)$(CPLEX_LDFLAGS)' ''
  USE_CPLEX := yes
endif

GUROBI_CFLAGS ?=
GUROBI_LDFLAGS ?=
ifneq '$(GUROBI_CFLAGS)$(GUROBI_LDFLAGS)' ''
  USE_GUROBI := yes
endif

LPSOLVE_CFLAGS ?=
LPSOLVE_LDFLAGS ?=
ifneq '$(LPSOLVE_CFLAGS)$(LPSOLVE_LDFLAGS)' ''
  USE_LPSOLVE := yes
else
  ifeq '$(shell if test -f /usr/lib/liblpsolve55.so; then echo "yes"; fi;)' 'yes'
    LPSOLVE_LDFLAGS = -llpsolve55
    USE_LPSOLVE := yes
  endif
endif

PREFIX     ?= /usr/local
INCLUDEDIR ?= include
LIBDIR     ?= lib
BINDIR     ?= bin

.DEFAULT_GOAL := all