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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils fortran toolchain-funcs
## PVD->Day component
## PVM->Month component
## PVY->Year component
MY_PVD="${PV:6:2}"
MY_PVM="${PV:4:2}"
MY_PVY="${PV:0:4}"
MY_PV="${MY_PVM}_${MY_PVD}_${MY_PVY}"
DESCRIPTION="A program for scientific visualization and statistical analyis"
HOMEPAGE="http://www.itl.nist.gov/div898/software/dataplot/"
SRC_URI="ftp://ftp.nist.gov/pub/dataplot/unix/dpsrc.${MY_PV}.tar.gz
examples? ( ftp://ftp.nist.gov/pub/dataplot/unix/dplib.${MY_PV}.tar.gz )"
LICENSE="public-domain"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="examples gd opengl X"
DEPEND="${RDEPEND}"
RDEPEND="X? ( x11-libs/libX11 )
opengl? ( virtual/opengl )
gd? ( media-libs/gd )"
S="${WORKDIR}/dpsrc"
LIBS="${WORKDIR}/dplib"
pkg_setup() {
#Dataplot requires media-libs/gd to be built with USE="png jpeg"
if ! built_with_use -a media-libs/gd png jpeg; then
eerror "media-libs/gd is not compiled with USE=\"png jpeg\""
eerror "Please recompile media-libs/gd, ensuring USE=\"png jpeg\""
die
fi
need_fortran gfortran
}
src_unpack() {
mkdir dpsrc && cd "${S}"
unpack dpsrc.${MY_PV}.tar.gz
##Arches!: Add your architecture name here in the braces if you are 64-bit!
if use {amd64}; then
cp dp1_linux_64.f dp1.f
cp DPCOPA_BIG.INC DPCOPA.INC
else
cp dp1_linux.f dp1.f
fi
epatch "${FILESDIR}/dpsrc-patchset-${PV}.patch"
if use examples; then
mkdir "${LIBS}" && cd "${LIBS}"
unpack dplib.${MY_PV}.tar.gz
fi
}
src_compile() {
FFLAGS="${FFLAGS} -fno-range-check -c"
for i in {1..46}; do
FORTRANSOURCES+="dp${i}.f "
done
FORTRANSOURCES+=" dpcalc.f dpdds2.f dpdds3.f
dpdds.f edinit.f edmai2.f edsear.f
edsub.f edwrst.f fit3b.f gl_src.f
starpac.f tcdriv_nopc.f aqua_src.f"
for i in ${FORTRANSOURCES}; do
einfo "Compiling ${i}..."
$FORTRANC -w ${FFLAGS} ${i} || die "Fortran Compile failed for file: ${i}"
done
use X && LDFLAGS="${LDFLAGS} -L/usr/$(get_libdir) -lX11"
use opengl && LDFLAGS="${LDFLAGS} -L/usr/$(get_libdir)/opengl/xorg-x11/lib -lGL -lGLU"
use gd && LDFLAGS="${LDFLAGS} -lgd -lpng -ljpeg -lz"
##Compile x11/gd/opengl device drivers
if use gd; then
$(tc-getCC) -c ${CFLAGS} -I/usr/include/GL gd_src.c || die "Compiling gd_src.c
failed!"
else
${FORTRANC} ${FFLAGS} gd_src.f || die "Compiling gd_src.f failed!"
fi
if use opengl; then
$(tc-getCC) -c ${CFLAGS} -DUNIX_OS -DAPPEND_UNDERSCORE \
-DSUBROUTINE_CASE gl_src.c || die "Compiling gl_src.c
failed!"
else
${FORTRANC} ${FFLAGS} gl_src.f || die "Compiling gl_src.f failed!"
fi
if use X; then
$(tc-getCC) -c ${CFLAGS} -I/usr/include/X11 x11_src.c || die "Compiling x11_src.c
failed!"
else
${FORTRANC} ${FFLAGS} x11src.f || die "Compiling x11_src.f failed!"
fi
#Link!
${FORTRANC} -o dataplot main.f *.o ${LDFLAGS} || die "Linking failed!"
}
src_install() {
dobin dataplot
if use examples; then
cd "${LIBS}"
insinto /usr/share/${PN}
doins -r data
fi
}
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