# -*- Makefile -*-
# change LQCD_INSTALL, BUILD_PATH and QUDA_PATH
# compile: make cmake && make hack&& make build
# Created By Shun Xu, 9 Mar 2019
# Modilfed By Yi-Bo Yang, 9 Mov 2019

LQCD_INSTALL=${PATH_OF_QMP/QIO}

PWD_DIR=$(shell pwd)
BUILD_PATH= build_quda
QUDA_PATH=.

EIGEN_INCLUDE_DIR=${QUDA_PATH}/include/externals/eigen-hacked
SM_version=sm_30
LQCD_DEF = -DQUDA_GPU_ARCH=${SM_version}
LQCD_DEF+= -DQUDA_DIRAC_STAGGERED=ON -DQUDA_DIRAC_DOMAIN_WALL=OFF -DQUDA_DIRAC_TWISTED_MASS=OFF 
LQCD_DEF+= -DQUDA_LINK_HISQ=OFF  -DQUDA_MULTIGRID=ON -DQUDA_MPI=OFF -DQUDA_INTERFACE_MILC=OFF 
LQCD_DEF+= -DQUDA_QMP=ON -DQUDA_QMPHOME=$(LQCD_INSTALL)/qmp 
LQCD_DEF+= -DQUDA_QIO=ON -DQUDA_QIOHOME=$(LQCD_INSTALL)/qio -DQUDA_LIMEHOME=$(LQCD_INSTALL)/qio
LQCD_DEF+= -DQUDA_USE_EIGEN=ON -DQUDA_DOWNLOAD_EIGEN=OFF -DEIGEN_INCLUDE_DIR=$(EIGEN_INCLUDE_DIR) 
LQCD_DEF+= -DQUDA_BUILD_SHAREDLIB=ON
LQCD_DEF+= -DQUDA_BUILD_ALL_TESTS=ON -DQUDA_TEX=OFF -DCMAKE_BUILD_TYPE=DEVEL
LQCD_DEF+= -DQUDA_LIBS="-L/opt/hpc/software/mpi/hpcx/v2.4.1/gcc-7.2.1/lib/ -lopen-pal /opt/rocm/lib/libhipblas.so"

.PHONY: build
.PHONY: cmake

## compile targets
all: cmake hack build

suffix="$(date +%Y%m%d_%T)"

cmake:
	mkdir -p $(BUILD_PATH)/tmp
	rm -rf $(BUILD_PATH)/CMakeCache.txt
	cd $(BUILD_PATH) && MPICXX=mpicxx MPICC=mpicc CC=gcc CXX=hipcc cmake ${QUDA_PATH} $(LQCD_DEF) 

hack:
	cd $(BUILD_PATH)/lib/CMakeFiles/quda.dir/ &&\
	cat build.make | sed -e s:") -o CMakeFiles/quda.dir/gauge_stout":")  -fno-inline -o CMakeFiles/quda.dir/gauge_stout":g >build.make.test &&\
	mv  build.make.test  build.make &&\
	cat build.make | sed -e s:") -o CMakeFiles/quda.dir/clover_deriv_quda":")  -fno-inline -o CMakeFiles/quda.dir/clover_deriv_quda":g >build.make.test &&\
	mv  build.make.test  build.make &&\
	touch -t 10270901 build.make 

build:
	cd $(BUILD_PATH) && TMPDIR=$(PWD_DIR)/$(BUILD_PATH)/tmp make -j 8 VERBOSE=1 2>&1 | tee build.log
#	cd $(BUILD_PATH) && TMPDIR=$(PWD_DIR)/$(BUILD_PATH)/tmp make VERBOSE=1 2>&1 | tee build.log
	
clean:
	rm -rf $(BUILD_PATH)/*