91 lines
2.7 KiB
Bash
91 lines
2.7 KiB
Bash
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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JAVA_PKG_IUSE="doc source"
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inherit java-pkg-2 java-ant-2
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MY_PV=${PV/_beta/-}
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MY_PV=${MY_PV/_p/-}
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MY_PV=${MY_PV#0.}
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MY_P=java-cup-${MY_PV%-*}
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DESCRIPTION="CUP Parser Generator for Java"
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HOMEPAGE="http://www2.cs.tum.edu/projects/cup/"
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SRC_URI="http://www2.cs.tum.edu/projects/cup/releases/java-cup-src-${MY_PV}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="amd64 ~arm arm64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
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DEPEND="dev-java/ant-core:0
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dev-java/jflex:0
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>=virtual/jdk-1.8:*"
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RDEPEND=">=virtual/jre-1.8:*"
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JAVA_ANT_REWRITE_CLASSPATH="yes"
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JAVA_ANT_CLASSPATH_TAGS+=" taskdef"
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S="${WORKDIR}"
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src_prepare() {
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default
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# Bizarrely, you can't build from the tarball without this patch.
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eapply "${FILESDIR}"/${PN}-0.11b_beta20150326-build-xml-svn.patch
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# The JFlex package name has changed to lower case.
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sed -i "s/JFlex\./jflex./g" build.xml || die
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# Remove the bundled JFlex.
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rm -v bin/JFlex.jar || die
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}
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src_configure() {
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EANT_GENTOO_CLASSPATH_EXTRA=$(java-pkg_getjars --build-only ant-core,jflex)
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java-ant-2_src_configure
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}
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src_compile() {
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# Annoyingly javacup bundles an older version of itself that will
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# break jflex if that has already been built against this newer
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# version beforehand. Even more annoyingly, the binary download is
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# built with Java 8, which isn't much use to us. We therefore use
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# any installed javacup that is newer than the bundled version where
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# possible. If this approach turns out to be unworkable then we may
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# just have to use the bundled jflex for bootstrapping.
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if has_version \>=${CATEGORY}/${PN}-0.11b:${SLOT}; then
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# Use PORTAGE_QUIET to suppress a QA warning that is spurious
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# thanks to has_version above. This is Portage-specific but
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# showing the warning elsewhere isn't the end of the world.
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einfo "Bootstrapping with installed javacup ..."
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EANT_GENTOO_CLASSPATH_EXTRA+=":$(PORTAGE_QUIET=1 java-pkg_getjars --build-only javacup)" eant
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else
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einfo "Bootstrapping with bundled javacup ..."
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EANT_GENTOO_CLASSPATH_EXTRA+=":${S}/bin/${MY_P:0:-1}.jar" eant
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fi
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# Clean everything except the new jar.
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rm -rv java/ classes/ || die
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einfo "Recompiling with newly built javacup ..."
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EANT_GENTOO_CLASSPATH_EXTRA+=":${S}/dist/${MY_P}.jar" eant
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use doc && ejavadoc -sourcepath src/ -d javadoc java_cup
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}
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src_install() {
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java-pkg_newjar dist/${MY_P}.jar
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java-pkg_newjar dist/${MY_P}-runtime.jar ${PN}-runtime.jar
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java-pkg_dolauncher ${PN} --jar ${PN}.jar
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java-pkg_register-ant-task
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dodoc changelog.txt
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docinto html
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dodoc manual.html
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use source && java-pkg_dosrc java/*
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use doc && java-pkg_dojavadoc javadoc
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}
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