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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit java-pkg-2 java-ant-2 desktop
MY_PN="ij"
IJ_PV="154" #plugins now available for 154
DESCRIPTION="Image Processing and Analysis in Java"
HOMEPAGE="
https://imagej.nih.gov/ij/
https://github.com/imagej
"
SRC_URI="
https://imagej.nih.gov/ij/images/ImageJ.png
plugins? ( https://wsr.imagej.net/distros/cross-platform/${MY_PN}${IJ_PV}.zip )"
# plugins are under a different licenses and can be installed into user's $IJ_HOME/plugins
if [[ ${PV} == 9999 ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/imagej/ImageJ"
IJ_S="${S}/ImageJ"
else
SRC_URI+="
https://github.com/imagej/ImageJ/archive/refs/tags/v${PV}.tar.gz -> ${P}.gh.tar.gz
"
S="${WORKDIR}/ImageJ-${PV}"
IJ_S="${WORKDIR}/ImageJ"
KEYWORDS="~amd64"
fi
LICENSE="public-domain"
SLOT="0"
IUSE="doc plugins debug"
RDEPEND="
>=virtual/jre-1.7:*
dev-java/java-config
"
DEPEND="
${RDEPEND}
>=virtual/jdk-1.7:*
"
BDEPEND="
dev-java/ant-core
app-arch/unzip
"
src_prepare() {
cp "${DISTDIR}"/ImageJ.png "${WORKDIR}/${PN}.png" || die
if [[ ${PV} == 9999 ]]; then
if use plugins ; then
unpack "${MY_PN}${IJ_PV}.zip"
fi
fi
if ! use debug ; then
sed -i 's: debug="on">: debug="off">:' "${S}"/build.xml || die
fi
default
}
src_compile() {
local antflags="build"
use doc && antflags="${antflags} javadocs"
ant ${antflags} || die "ant build failed"
# Max memory usage depends on available memory and CPU type
MEM=$(grep MemTotal /proc/meminfo | cut -d':' -f2 | grep -o [0-9]*)
IJ_MAX_MEM=$(expr ${MEM} / 1024)
if use x86 && $IJ_MAX_MEM -gt 2048 ; then
IJ_MAX_MEM=2048
fi
# build finished, generate startup wrapper
cat <<EOF > "${T}/${PN}"
#!${EPREFIX}/bin/bash
IJ_LIB=${EPREFIX}/usr/share/${PN}/lib
if !([ "\${IJ_HOME}" ]) ; then
IJ_HOME=\${HOME}/.imagej
fi
if [ -d \${IJ_HOME}/plugins ] ; then
IJ_PLG=\${IJ_HOME}
else
IJ_PLG=${EPREFIX}/usr/share/${PN}/lib
fi
if !([ "\$IJ_MEM" ]) ; then
IJ_MEM=${IJ_MAX_MEM}
fi
if !([ "\$IJ_CP" ]) ; then
IJ_CP=\$(java-config -p imagej):\$(java-config -O)/lib/tools.jar
else
IJ_CP=\$(java-config -p imagej):\$(java-config -O)/lib/tools.jar:\${IJ_CP}
fi
\$(java-config --java) \\
-Xmx\${IJ_MEM}m -Dswing.aatext=true \\
-Dawt.useSystemAAFontSettings=on\\
-cp \${IJ_CP} \\
-Duser.home=\${IJ_HOME} \\
-Dplugins.dir=\${IJ_PLG} \\
ij.ImageJ "\$@"
EOF
}
src_install() {
java-pkg_dojar *.jar
dobin "${T}/${PN}"
if use plugins ; then
cp -R "${IJ_S}"/plugins "${ED}"/usr/share/"${PN}"/lib/
cp -R "${IJ_S}"/macros "${ED}"/usr/share/"${PN}"/lib/
fi
use doc && java-pkg_dohtml -r "${WORKDIR}"/api
insinto /usr/share/pixmaps
doins "${WORKDIR}/${PN}".png
make_desktop_entry "${PN}" ImageJ "${PN}" Graphics
}
pkg_postinst() {
einfo ""
einfo "You can configure the path of a folder, which contains \"plugins\" directory and IJ_Prefs.txt,"
einfo "by setting the environmental variable, \$IJ_HOME."
einfo "Default setting is \$IJ_HOME=\${HOME}/.imagej, i.e. \${HOME}/.imagej/plugins and \${HOME}/.imagej/IJ_Prefs.txt."
einfo ""
einfo "You can also configure the memory size by setting the environmental variable, \$IJ_MEM,"
einfo "and the class path by setting the environmental variable, \$IJ_CP."
einfo ""
einfo "If you want to use much more plugins, please see http://rsb.info.nih.gov/ij/plugins/index.html"
einfo "and add *.class files to \$IJ_HOME/plugins folder"
einfo ""
}
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