commit: 4646341ff87a562a08278240a3cb17df655e12d3 Author: Volkmar W. Pogatzki <gentoo <AT> pogatzki <DOT> net> AuthorDate: Mon Mar 15 21:33:41 2021 +0000 Commit: Miroslav Šulc <fordfrog <AT> gentoo <DOT> org> CommitDate: Tue Mar 16 10:18:25 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4646341f
dev-java/jflex: EAPI 7 Package-Manager: Portage-3.0.13, Repoman-3.0.2 Signed-off-by: Volkmar W. Pogatzki <gentoo <AT> pogatzki.net> Closes: https://github.com/gentoo/gentoo/pull/19943 Signed-off-by: Miroslav Šulc <fordfrog <AT> gentoo.org> dev-java/jflex/jflex-1.6.1-r1.ebuild | 123 +++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) diff --git a/dev-java/jflex/jflex-1.6.1-r1.ebuild b/dev-java/jflex/jflex-1.6.1-r1.ebuild new file mode 100644 index 00000000000..0306f5b6643 --- /dev/null +++ b/dev-java/jflex/jflex-1.6.1-r1.ebuild @@ -0,0 +1,123 @@ +# Copyright 1999-2021 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="7" + +JAVA_PKG_IUSE="doc source" + +inherit java-pkg-2 java-pkg-simple + +DESCRIPTION="JFlex is a lexical analyzer generator for Java" +HOMEPAGE="https://www.jflex.de/"; +SRC_URI="https://${PN}.de/${P}.tar.gz"; + +LICENSE="BSD" +SLOT="0" +KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~ppc-macos ~x64-macos" +IUSE="examples test vim-syntax" +RESTRICT="!test? ( test )" + +CDEPEND="dev-java/ant-core:0" + +RDEPEND=">=virtual/jre-1.8:* + vim-syntax? ( || ( app-editors/vim app-editors/gvim ) ) + ${CDEPEND}" + +DEPEND="dev-java/javacup:0 + >=virtual/jdk-1.8:* + test? ( dev-java/junit:4 ) + ${CDEPEND}" + +PDEPEND="dev-java/javacup:0" + +S="${WORKDIR}/${P}" +JAVA_SRC_DIR="src/main/java" + +src_prepare() { + # See below for details. + eapply_user "${FILESDIR}/icedtea-arm.patch" + + # We need the bundled jflex.jar. + rm -rv ${JAVA_SRC_DIR}/java_cup examples/pom.xml || die + + # Remove the bundled java-cup.jar if unneeded. + if has_version ${PDEPEND}; then + rm -v lib/java-cup-*.jar || die + fi +} + +src_configure() { + # javacup is a cyclic dependency. Use the package if we have it, + # otherwise use the bundled version and install the package later. + if has_version ${PDEPEND}; then + # Use PORTAGE_QUIET to suppress a QA warning that is spurious + # thanks to has_version above. This is Portage-specific but + # showing the warning elsewhere isn't the end of the world. + JAVACUP=$(PORTAGE_QUIET=1 java-pkg_getjar --build-only javacup javacup.jar) + else + JAVACUP=$(echo lib/java-cup-*.jar) + fi + + JAVA_GENTOO_CLASSPATH_EXTRA="$(java-pkg_getjars --build-only ant-core):${JAVACUP}" +} + +jflex_compile() { + java "${@}" jflex.Main -d ${JAVA_SRC_DIR}/${PN} --skel src/main/${PN}/skeleton.nested src/main/${PN}/LexScan.flex || die + java-pkg-simple_src_compile + java-pkg_addres ${PN}.jar src/main/resources +} + +src_compile() { + java -jar "${JAVACUP}" -destdir ${JAVA_SRC_DIR}/${PN} -package ${PN} -parser LexParse -interface src/main/cup/LexParse.cup || die + + # The IcedTea ARM HotSpot port (as of 2.6.1) hangs when running + # jflex. We have patched jflex to fix it but we have to run the + # bundled version first. -Xint works around the problem. See + # http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=2678. + use arm && local JFLEX_ARGS="-Xint" + + # First compile (without doc/source) using the bundled jflex. + JAVA_PKG_IUSE= jflex_compile -cp "lib/${P}.jar:${JAVACUP}" ${JFLEX_ARGS} + + # Then recompile using the fresh jflex. + jflex_compile -cp "${PN}.jar:${JAVACUP}" +} + +src_install() { + java-pkg-simple_src_install + java-pkg_dolauncher ${PN} --main ${PN}.Main + + java-pkg_register-dependency javacup javacup-runtime.jar + java-pkg_register-ant-task + + use examples && java-pkg_doexamples examples + dodoc {changelog,README}.md + + if use doc; then + dodoc doc/*.pdf + docinto html + dodoc doc/*.{css,html,png} doc/COPYRIGHT + fi + + if use vim-syntax; then + insinto /usr/share/vim/vimfiles/syntax + doins lib/${PN}.vim + fi +} + +src_test() { + if use arm && java-pkg_current-vm-matches oracle-jdk-bin-1.8; then + # This results in a StackOverflowError as of 1.8.0.65 but works + # fine on icedtea:7. Don't know about icedtea:8 yet. + rm -v src/test/java/jflex/EmitterTest.java || die + fi + + local CP="src/test/java:${PN}.jar:${JAVA_GENTOO_CLASSPATH_EXTRA}:$(java-pkg_getjars junit-4)" + + local TESTS=$(find src/test/java -name "*Test*.java" -printf "%P\n") + TESTS="${TESTS//.java}" + TESTS="${TESTS//\//.}" + + ejavac -classpath "${CP}" $(find src/test/java -name "*.java") + ejunit4 -classpath "${CP}" ${TESTS} +}
