| # Copyright 1999-2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI="5" |
| |
| JAVA_PKG_IUSE="doc source" |
| |
| inherit eutils java-pkg-2 java-pkg-simple |
| |
| DESCRIPTION="JFlex is a lexical analyzer generator for Java" |
| HOMEPAGE="http://www.jflex.de/" |
| SRC_URI="http://${PN}.de/${P}.tar.gz" |
| LICENSE="BSD" |
| SLOT="0" |
| KEYWORDS="~amd64 ~arm ~ppc ~x86 ~amd64-fbsd ~ppc-macos ~x64-macos ~x86-macos" |
| IUSE="examples test vim-syntax" |
| |
| CDEPEND="dev-java/ant-core:0" |
| |
| RDEPEND=">=virtual/jre-1.6 |
| vim-syntax? ( || ( app-editors/vim app-editors/gvim ) ) |
| ${CDEPEND}" |
| |
| DEPEND=">=virtual/jdk-1.6 |
| test? ( dev-java/junit:4 ) |
| ${CDEPEND}" |
| |
| PDEPEND=">=dev-java/javacup-0.11b_p20151001:0" |
| |
| S="${WORKDIR}/${P}" |
| JAVA_SRC_DIR="src/main/java" |
| |
| java_prepare() { |
| # See below for details. |
| epatch "${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} |
| } |