--- /dev/null
+--- logtalk-3.36.0.orig/scripts/logtalk_user_setup.sh 2018-06-26 15:11:02.000000000 +0200
++++ logtalk-3.36.0/scripts/logtalk_user_setup.sh 2018-07-22 14:05:50.343406307 +0200
+@@ -131,16 +131,6 @@
+ rm -f "$LOGTALKUSER"/tools/lgtdoc/xml/lgt2*
+ rm -f "$LOGTALKUSER"/tools/lgtdoc/xml/logtalk.dtd
+ rm -f "$LOGTALKUSER"/tools/lgtdoc/xml/logtalk.xsd
+-ln -sf "$LOGTALKHOME"/ACKNOWLEDGMENTS.md "$LOGTALKUSER"/ACKNOWLEDGMENTS.md
+-ln -sf "$LOGTALKHOME"/BIBLIOGRAPHY.bib "$LOGTALKUSER"/BIBLIOGRAPHY.bib
+-ln -sf "$LOGTALKHOME"/CONTRIBUTING.md "$LOGTALKUSER"/CONTRIBUTING.md
+-ln -sf "$LOGTALKHOME"/CUSTOMIZE.md "$LOGTALKUSER"/CUSTOMIZE.md
+-ln -sf "$LOGTALKHOME"/INSTALL.md "$LOGTALKUSER"/INSTALL.md
+-ln -sf "$LOGTALKHOME"/LICENSE.txt "$LOGTALKUSER"/LICENSE.txt
+-ln -sf "$LOGTALKHOME"/QUICK_START.md "$LOGTALKUSER"/QUICK_START.md
+-ln -sf "$LOGTALKHOME"/README.md "$LOGTALKUSER"/README.md
+-ln -sf "$LOGTALKHOME"/RELEASE_NOTES.md "$LOGTALKUSER"/RELEASE_NOTES.md
+-ln -sf "$LOGTALKHOME"/UPGRADING.md "$LOGTALKUSER"/UPGRADING.md
+ ln -sf "$LOGTALKHOME"/adapters "$LOGTALKUSER"/adapters
+ ln -sf "$LOGTALKHOME"/coding "$LOGTALKUSER"/coding
+ ln -sf "$LOGTALKHOME"/integration "$LOGTALKUSER"/integration
--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils xdg-utils
+
+DESCRIPTION="Open source object-oriented logic programming language"
+HOMEPAGE="http://logtalk.org"
+SRC_URI="http://logtalk.org/files/${P}.tar.bz2"
+LICENSE="Apache-2.0"
+
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="fop xslt"
+
+DEPEND=""
+RDEPEND="${DEPEND}
+ xslt? ( dev-libs/libxslt )
+ fop? ( dev-java/fop )"
+
+src_prepare() {
+ epatch "${FILESDIR}"/${P}-portage.patch
+
+ eapply_user
+}
+
+src_install() {
+ # Look at scripts/install.sh for upstream installation process.
+ # Install logtalk base
+ mv scripts/logtalk_user_setup.sh integration/
+ mkdir -p "${D}/usr/share/${P}"
+ cp -r adapters coding contributions core docs examples integration \
+ library manuals paths scratch tests tools VERSION.txt \
+ loader-sample.lgt settings-sample.lgt tester-sample.lgt \
+ tests-sample.lgt \
+ "${D}/usr/share/${P}" \
+ || die "Failed to install files"
+
+ # Install mime file, the database will be updated later
+ insinto /usr/share/mime/packages
+ doins scripts/freedesktop/logtalk.xml
+
+ # Install documentation
+ dodoc ACKNOWLEDGMENTS.md BIBLIOGRAPHY.bib CONTRIBUTING.md \
+ CUSTOMIZE.md INSTALL.md LICENSE.txt QUICK_START.md \
+ README.md RELEASE_NOTES.md UPGRADING.md VERSION.txt
+
+ rm -f man/man1/logtalk_backend_select.1
+ rm -f man/man1/logtalk_version_select.1
+ doman man/man1/*.1
+
+ # Integration symlinks
+ dosym ../share/${P}/integration/logtalk_user_setup.sh \
+ /usr/bin/logtalk_user_setup
+ dosym ../share/${P}/integration/bplgt.sh \
+ /usr/bin/bplgt
+ dosym ../share/${P}/integration/cxlgt.sh \
+ /usr/bin/cxlgt
+ dosym ../share/${P}/integration/eclipselgt.sh \
+ /usr/bin/eclipselgt
+ dosym ../share/${P}/integration/gplgt.sh \
+ /usr/bin/gplgt
+ dosym ../share/${P}/integration/jiplgt.sh \
+ /usr/bin/jiplgt
+ dosym ../share/${P}/integration/lplgt.sh \
+ /usr/bin/lplgt
+ dosym ../share/${P}/integration/qplgt.sh \
+ /usr/bin/qplgt
+ dosym ../share/${P}/integration/quintuslgt.sh \
+ /usr/bin/quintuslgt
+ dosym ../share/${P}/integration/sicstuslgt.sh \
+ /usr/bin/sicstuslgt
+ dosym ../share/${P}/integration/swilgt.sh \
+ /usr/bin/swilgt
+ dosym ../share/${P}/integration/xsblgt.sh \
+ /usr/bin/xsblgt
+ dosym ../share/${P}/integration/xsbmtlgt.sh \
+ /usr/bin/xsbmtlgt
+ dosym ../share/${P}/integration/yaplgt.sh \
+ /usr/bin/yaplgt
+
+ dosym ../share/${P}/tools/lgtdoc/xml/lgt2xml.sh \
+ /usr/bin/lgt2xml
+ use xslt && dosym ../share/${P}/tools/lgtdoc/xml/lgt2html.sh \
+ /usr/bin/lgt2html
+ use xslt && dosym ../share/${P}/tools/lgtdoc/xml/lgt2txt.sh \
+ /usr/bin/lgt2txt
+ use xslt && dosym ../share/${P}/tools/lgtdoc/xml/lgt2md.sh \
+ /usr/bin/lgt2md
+ use fop && dosym ../share/${P}/tools/lgtdoc/xml/lgt2pdf.sh \
+ /usr/bin/lgt2pdf
+
+ # Install environment files
+ echo "LOGTALKHOME=/usr/share/${P}" > 99logtalk
+ doenvd 99logtalk
+}
+
+pkg_postinst() {
+ xdg_mimeinfo_database_update
+ xdg_desktop_database_update
+
+ ewarn "The following integration scripts are installed"
+ ewarn "for running logtalk with selected Prolog compilers:"
+ ewarn "B-Prolog: /usr/bin/bplgt"
+ ewarn "CxProlog: /usr/bin/cxlgt"
+ ewarn "ECLiPSe: /usr/bin/eclipselgt"
+ ewarn "GNU Prolog: /usr/bin/gplgt"
+ ewarn "JIProlog: /usr/bin/jiplgt"
+ ewarn "Lean Prolog: /usr/bin/lplgt"
+ ewarn "Qu-Prolog: /usr/bin/qplgt"
+ ewarn "Quintus Prolog: /usr/bin/quintuslgt"
+ ewarn "SICStus Prolog: /usr/bin/sicstuslgt"
+ ewarn "SWI Prolog: /usr/bin/swilgt"
+ ewarn "XSB: /usr/bin/xsblgt"
+ ewarn "XSB MT: /usr/bin/xsbmtlgt"
+ ewarn "YAP: /usr/bin/yaplgt"
+ ewarn ""
+
+ ewarn "The environment has been set up to make the above"
+ ewarn "integration scripts find files automatically for logtalk."
+ ewarn "Please run 'etc-update && source /etc/profile' to update"
+ ewarn "the environment now, otherwise it will be updated at next"
+ ewarn "login."
+}
+
+pkg_postrm() {
+ xdg_mimeinfo_database_update
+ xdg_desktop_database_update
+}