dev-java/swt: switch slot 3.7 to java-pkg-simple

- updates EAPI 7 -> 8
- backports JAWTSO handling from slot 4.10
- drops jdk:1.8 restriction

Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net>
Closes: https://github.com/gentoo/gentoo/pull/36426
Signed-off-by: Miroslav Šulc <fordfrog@gentoo.org>

1 files changed, 169 insertions, 0 deletions

diff --git a/dev-java/swt/swt-3.7.2-r4.ebuild b/dev-java/swt/swt-3.7.2-r4.ebuild
new file mode 100644
index 000000000000..dc1cb9be2255
--- /dev/null
+++ b/dev-java/swt/swt-3.7.2-r4.ebuild
@@ -0,0 +1,169 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc source"
+
+inherit java-pkg-2 java-pkg-simple java-osgi toolchain-funcs
+
+MY_PV="${PV/_rc/RC}"
+MY_DMF="https://archive.eclipse.org/eclipse/downloads/drops/R-${MY_PV}-201202080800"
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="GTK based SWT Library"
+HOMEPAGE="https://www.eclipse.org/swt/"
+SRC_URI="
+	amd64? ( ${MY_DMF}/${MY_P}-gtk-linux-x86_64.zip )
+	ppc? ( ${MY_DMF}/${MY_P}-gtk-linux-x86.zip )
+	ppc64? ( ${MY_DMF}/${MY_P}-gtk-linux-ppc64.zip )
+	x86? ( ${MY_DMF}/${MY_P}-gtk-linux-x86.zip )"
+
+LICENSE="CPL-1.0 LGPL-2.1 MPL-1.1"
+SLOT="3.7"
+KEYWORDS="~amd64 ~ppc64 ~x86"
+IUSE="cairo opengl"
+
+BDEPEND="
+	app-arch/unzip
+	virtual/pkgconfig
+"
+COMMON_DEPEND="
+	app-accessibility/at-spi2-core:2
+	dev-libs/glib
+	>=x11-libs/gtk+-2.6.8:2
+	x11-libs/libXtst
+	cairo? ( x11-libs/cairo )
+	opengl? (
+		virtual/glu
+		virtual/opengl
+	)"
+DEPEND="${COMMON_DEPEND}
+	>=virtual/jdk-1.8:*[-headless-awt]
+	x11-base/xorg-proto
+	x11-libs/libX11
+	x11-libs/libXrender
+	x11-libs/libXt
+	x11-libs/libXtst"
+RDEPEND="${COMMON_DEPEND}
+	>=virtual/jre-1.8:*"
+
+# JNI libraries don't need SONAME, bug #253756
+QA_SONAME="usr/lib.*/libswt-.*.so"
+
+JAVA_RESOURCE_DIRS="resources"
+JAVA_SRC_DIR="src"
+
+PATCHES=(
+	# Fix Makefiles to respect flags and work with --as-needed
+	"${FILESDIR}"/as-needed-and-flag-fixes-3.6.patch
+)
+
+src_unpack() {
+	default
+	unpack "./src.zip"
+}
+
+src_prepare() {
+	default #780585
+	java-pkg-2_src_prepare
+	java-pkg_clean
+
+	mkdir resources src || die "mkdir failed"
+	mv org src || die "moving java sources failed"
+
+	case ${ARCH} in
+		ppc|x86) eapply "${FILESDIR}"/${P}-gio_launch-URI-x86.patch ;;
+		*)       eapply "${FILESDIR}"/${P}-gio_launch-URI.patch ;;
+	esac
+
+	pushd src > /dev/null || die
+		find -type f ! -name '*.java' \
+			| xargs \
+			cp --parent -t ../resources -v \
+			|| die "copying resources failed"
+	popd > /dev/null || die
+	cp version.txt resources || die "adding version.txt failed"
+}
+
+src_compile() {
+	local AWT_ARCH
+	local JAWTSO="libjawt.so"
+#	if [[ $(tc-arch) == 'x86' ]] ; then
+#		AWT_ARCH="i386"
+#	elif [[ $(tc-arch) == 'ppc' ]] ; then
+#		AWT_ARCH="ppc"
+#	elif [[ $(tc-arch) == 'ppc64' ]] ; then
+#		AWT_ARCH="ppc64"
+#	else
+#		AWT_ARCH="amd64"
+#	fi
+#	if [[ -f "${JAVA_HOME}/jre/lib/${AWT_ARCH}/${JAWTSO}" ]]; then
+#		export AWT_LIB_PATH="${JAVA_HOME}/jre/lib/${AWT_ARCH}"
+#	elif [[ -f "${JAVA_HOME}/jre/bin/${JAWTSO}" ]]; then
+#		export AWT_LIB_PATH="${JAVA_HOME}/jre/bin"
+#	elif [[ -f "${JAVA_HOME}/$(get_libdir)/${JAWTSO}" ]] ; then
+#		export AWT_LIB_PATH="${JAVA_HOME}/$(get_libdir)"
+#	else
+	IFS=":" read -r -a ldpaths <<< $(java-config -g LDPATH)
+
+	for libpath in "${ldpaths[@]}"; do
+		if [[ -f "${libpath}/${JAWTSO}" ]]; then
+			export AWT_LIB_PATH="${libpath}"
+			break
+		# this is a workaround for broken LDPATH in <=openjdk-8.292_p10 and <=dev-java/openjdk-bin-8.292_p10
+		elif [[ -f "${libpath}/$(tc-arch)/${JAWTSO}" ]]; then
+			export AWT_LIB_PATH="${libpath}/$(tc-arch)"
+			break
+		fi
+	done
+
+	if [[ -z "${AWT_LIB_PATH}" ]]; then
+		eerror "${JAWTSO} not found in the JDK being used for compilation!"
+		die "cannot build AWT library"
+	fi
+
+	# Fix the pointer size for AMD64
+	[[ ${ARCH} == "amd64" || ${ARCH} == "ppc64" ]] && export SWT_PTR_CFLAGS=-DJNI64
+
+	local make="emake -f make_linux.mak NO_STRIP=y CC=$(tc-getCC) CXX=$(tc-getCXX)"
+
+	einfo "Building AWT library"
+	${make} make_awt
+
+	einfo "Building SWT library"
+	${make} make_swt
+
+	einfo "Building JAVA-AT-SPI bridge"
+	${make} make_atk
+
+	if use cairo ; then
+		einfo "Building CAIRO support"
+		${make} make_cairo
+	fi
+
+	if use opengl ; then
+		einfo "Building OpenGL component"
+		${make} make_glx
+	fi
+
+	java-pkg-simple_src_compile
+}
+
+src_install() {
+	swtArch=${ARCH}
+	use amd64 && swtArch=x86_64
+
+	sed "s/SWT_ARCH/${swtArch}/" "${FILESDIR}/${PN}-${SLOT}-manifest" > "MANIFEST_TMP.MF" || die
+	use cairo || sed -i -e "/ org.eclipse.swt.internal.cairo; x-internal:=true,/d" "MANIFEST_TMP.MF"
+	sed -i -e "/ org.eclipse.swt.internal.gnome; x-internal:=true,/d" "MANIFEST_TMP.MF" || die
+	use opengl || sed -i -e "/ org.eclipse.swt.internal.opengl.glx; x-internal:=true,/d" "MANIFEST_TMP.MF"
+	sed -i -e "/ org.eclipse.swt.internal.webkit; x-internal:=true,/d" "MANIFEST_TMP.MF" || die
+	java-osgi_newjar-fromfile "swt.jar" "MANIFEST_TMP.MF" "Standard Widget Toolkit for GTK 2.0"
+
+	java-pkg_sointo /usr/$(get_libdir)
+	java-pkg_doso *.so
+
+	docinto html
+	dodoc about.html
+}