#  Usage: make -f Makefile_amber11 (in XXXX_build directory)
#  Build AmberTools in ./build/amber11-build
#  and copy necessary files into ./amber11
#  Assumes the source tree of the original AmberTools is in ../amber11
#  Note: make sure that the correct version of gcc/gfortran is found in PATH!
#    In the author's environment: (as of 2019/08/15)
#    Mac: export PATH=/usr/local/gcc8/bin:$PATH
#    Win: enable_brew

OPWD = $(PWD)

amber11 : ../amber11/src/antechamber/*.[ch] ../amber11/src/sqm/*.f ../amber11/src/config.h
	(cd ../amber11; find src -type d -exec mkdir -p $(OPWD)/build/amber11-build/{} ';'; find src -not -type d -not -path '*/.*' -exec cp -p {} $(OPWD)/build/amber11-build/{} ';')
	(export AMBERHOME=$(OPWD)/build/amber11-build && cd build/amber11-build/src && make) 
	rm -rf amber11
	mkdir -p amber11/dat/leap/parm
	cp -p ../amber11/dat/leap/parm/{gaff,parm99}.dat amber11/dat/leap/parm
	cp -rp ../amber11/dat/antechamber amber11/dat
	mkdir -p amber11/bin
	cp -r build/amber11-build/bin/{am1bcc,atomtype,parmchk,antechamber,bondtype,resp,respgen,espgen,prepgen,sqm}* amber11/bin