# Created by: NAKATA Maho <maho@FreeBSD.org>
# $FreeBSD$

PORTNAME=	gamess
PORTVERSION=    ${SNAPDATE}
CATEGORIES=	science
MASTER_SITES=   #http://www.msg.ameslab.gov/GAMESS/License_Agreement.html
DISTNAME=	gamess-current
DIST_SUBDIR=	${PORTNAME}/${PORTVERSION}

MAINTAINER=	maho@FreeBSD.org
COMMENT=	A freely obtainable ab-initio molecular orbital calculation program

USES=		fortran gmake
WRKSRC=         ${WRKDIR}/gamess
SNAPDATE=	20130501.1

RESTRICTED=	NOT DISTRIBUTED FREELY. BUT YOU CAN OBTAIN SOURCE CODE FREELY.

.if !exists(${DISTDIR}/${DISTFILES})
IGNORE=you must manually get the source distribution from master site. http://www.msg.ameslab.gov/GAMESS/download.html. Please select "Source code distribution", and check on "running on Intel compatible PC running Linux". You must have license, and freely obtainable
.endif

MANUAL_PACKAGE_BUILD=You must manually get the source distribution from master site. http://www.msg.ameslab.gov/GAMESS/download.html. Please select "Source code distribution", and check on "running on Intel compatible PC running Linux". You must have license, and freely obtainable.

NO_STAGE=	yes
.include <bsd.port.pre.mk>

.if exists(${LOCALBASE}/lib/libgoto2.so)
WITH_BLAS?=	gotoblas
.elif exists(${LOCALBASE}/lib/libatlas.so)
WITH_BLAS?=	atlas
.else
WITH_BLAS?=	reference
.endif

. if ${WITH_BLAS} == reference
LIB_DEPENDS+=	blas:${PORTSDIR}/math/blas
LIB_DEPENDS+=	lapack:${PORTSDIR}/math/lapack
BLAS=		-lblas
LAPACK=		-llapack
.elif ${WITH_BLAS} == gotoblas
LIB_DEPENDS+=	goto2:${PORTSDIR}/math/gotoblas
BLAS=		-lgoto2p
LAPACK=		-lgoto2p
.elif ${WITH_BLAS} == atlas
LIB_DEPENDS+=	atlas:${PORTSDIR}/math/atlas
BLAS=		-lptf77blas
LAPACK=		-lalapack -lptcblas
.endif

.if defined(WITH_OPTIMIZED_FLAGS)
.if ${ARCH} == "amd64"
CFLAGS+=      -pipe -O3 -ffast-math -funroll-all-loops -fpeel-loops -ftracer -funswitch-loops -funit-at-a-time
FFLAGS+=      -pipe -O3 -ffast-math -funroll-all-loops -fpeel-loops -ftracer -funswitch-loops -funit-at-a-time
.elif ${ARCH} == "i386"
CFLAGS+=      -pipe -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double -mcpu=i686 -march=i686 -mfancy-math-387
FFLAGS+=      -pipe -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double -mcpu=i686 -march=i686 -mfancy-math-387
.endif
.endif

#WITH_IFC=       yes #currently building with ifc is broken
.if defined(WITH_IFC)
FC=    ${LOCALBASE}/intel_fc_80/bin/ifort
F77=   ${LOCALBASE}/intel_fc_80/bin/ifort
CC=    ${LOCALBASE}/intel_cc_80/bin/icc
FFLAGS= -axP -xW -ipo -O3 -Vaxlib
CFLAGS= -axP -xW -ipo -O3 -Vaxlib
LIBSVM=	-lsvml
LIBG2C= -lg2c
.else
LIBG2C=
LIBSVM=
.endif

.if defined(WITH_IFC)
FORTRAN=	ifort
.else
FORTRAN=	gfortran
.endif

pre-build:
	${CP} ${FILESDIR}/install.info ${WRKSRC}
	${CP} ${FILESDIR}/Makefile.top ${WRKSRC}/Makefile
	@${REINPLACE_CMD} -e 's+%%PREFIX%%+${PREFIX}+g' ${WRKSRC}/gms-files.csh
.if ${ARCH} == "amd64"
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd64+g' ${WRKSRC}/comp
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd64+g' ${WRKSRC}/compall
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd64+g' ${WRKSRC}/ddi/compddi
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd64+g' ${WRKSRC}/lked
	@${REINPLACE_CMD} -e 's+%%GMS_TARGET%%+freebsd64+g' ${WRKSRC}/install.info
.elif ${ARCH} == "i386"
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd32+g' ${WRKSRC}/comp
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd32+g' ${WRKSRC}/compall
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd32+g' ${WRKSRC}/ddi/compddi
	@${REINPLACE_CMD} -e 's+%%ARCH%%+freebsd32+g' ${WRKSRC}/lked
	@${REINPLACE_CMD} -e 's+%%GMS_TARGET%%+freebsd32+g' ${WRKSRC}/install.info
.endif
	@${REINPLACE_CMD} -e 's+%%GMS_PATH%%+${WRKSRC}+g ; \
			     s+%%GMS_BUILD_DIR%%+${WRKSRC}+g ; \
				s+%%GMS_FORTRAN%%+${FORTRAN}+g ; \
				s+%%FC%%+${FC}+g ; \
				s+%%GMS_GFORTRAN_VERNO%%+${GCC_DEFAULT_VERSION}+g ; \
				s+%%GMS_DDI_COMM%%+sockets+g ; \
				s+%%GMS_MATHLIB%%+none+g ; \
				s+%%GMS_MATHLIB_PATH%%+${LOCALBASE}/lib+g' ${WRKSRC}/install.info
	${REINPLACE_CMD} -e 's+%%FC%%+${FC}+g ; \
			      s+%%LDFLAGS%%+${LDFLAGS}+g ; \
			      s+%%LOCALBASE%%+${LOCALBASE}+g ; \
			      s+%%LIBSVM%%+${LIBSVM}+g ; \
			      s+%%LIBG2C%%+${LIBG2C}+g ; \
			      s+%%BLAS%%+${BLAS}+g ; \
			      s+%%PTHREAD_LIBS%%+${PTHREAD_LIBS}+g' \
			 ${WRKSRC}/lked
	${REINPLACE_CMD} -e 's+%%FC%%+${FC}+g ; \
			      s+%%FFLAGS%%+${FFLAGS}+g' \
			 ${WRKSRC}/comp
	${REINPLACE_CMD} -e 's+%%CC%%+${CC}+g' \
			 ${WRKSRC}/compall
	${REINPLACE_CMD} -e 's+%%PREFIX%%+${PREFIX}+g' \
			 ${WRKSRC}/rungms
	${REINPLACE_CMD} -e  's+%%FC%%+${FC}+g ; \
		   	      s+%%GMS_FORTRAN%%+${FORTRAN}+g ; \
			      s+%%PTHREAD_CFLAGS%%+${PTHREAD_CFLAGS}+g ; \
			      s+%%PTHREAD_LIBS%%+${PTHREAD_LIBS}+g ; \
			      s+%%UNDERSCORES%%+${UNDERSCORES}+g ; \
			      s+%%CC%%+${CC}+g' \
			 ${WRKSRC}/ddi/compddi

	${CP} ${FILESDIR}/Makefile.tools ${WRKSRC}/tools/Makefile
	${REINPLACE_CMD} -e 's+%%FC%%+${FC}+g ; \
			      s+%%FFLAGS%%+${FFLAGS}+g' \
		${WRKSRC}/tools/Makefile

do-build:
	(cd ${WRKSRC}; ${GMAKE})

do-install:
	${MKDIR} ${PREFIX}/bin/gms
	${MKDIR} ${PREFIX}/share/gamess
	${MKDIR} ${PREFIX}/share/gamess/mcpdata
	${MKDIR} ${PREFIX}/share/doc/gamess
	${MKDIR} ${PREFIX}/share/examples/gamess
	${INSTALL_SCRIPT}  ${WRKDIR}/gamess/rungms		${PREFIX}/bin/gamess
	${CHMOD} 555 ${PREFIX}/bin/gamess
	${INSTALL_SCRIPT} ${WRKDIR}/gamess/gms-files.csh          ${PREFIX}/bin/gms
	${INSTALL_PROGRAM} ${WRKDIR}/gamess/gamess.00.x          ${PREFIX}/bin/gms
	${INSTALL_PROGRAM} ${WRKDIR}/gamess/ddi/ddikick.x            ${PREFIX}/bin/gms
	${INSTALL_DATA}    ${WRKDIR}/gamess/*.DOC                ${PREFIX}/share/doc/gamess/
	${INSTALL_DATA}    ${WRKDIR}/gamess/tests/standard/*.inp          ${PREFIX}/share/examples/gamess/
	${MKDIR} ${PREFIX}/share/gamess/auxdata
	${MKDIR} ${PREFIX}/share/gamess/auxdata/BASES
	${MKDIR} ${PREFIX}/share/gamess/auxdata/EFP
	${MKDIR} ${PREFIX}/share/gamess/auxdata/MCP
	${MKDIR} ${PREFIX}/share/gamess/auxdata/QUANPOL
	${INSTALL_DATA}    ${WRKDIR}/gamess/auxdata/ericfmt.dat	${PREFIX}/share/gamess/auxdata/
	${INSTALL_DATA}    ${WRKDIR}/gamess/auxdata/BASES/*	${PREFIX}/share/gamess/auxdata/BASES
	${INSTALL_DATA}    ${WRKDIR}/gamess/auxdata/EFP/*	${PREFIX}/share/gamess/auxdata/EFP
	${INSTALL_DATA}    ${WRKDIR}/gamess/auxdata/MCP/*	${PREFIX}/share/gamess/auxdata/MCP
	${INSTALL_DATA}    ${WRKDIR}/gamess/auxdata/QUANPOL/*	${PREFIX}/share/gamess/auxdata/QUANPOL
	${INSTALL_DATA}    ${WRKDIR}/gamess/ddi/readme.ddi       ${PREFIX}/share/doc/gamess/

.include <bsd.port.post.mk>