commit: c76ef146365eb63ca023d047e22c1a3dfd60b5f5
Author: James Le Cuirot <chewi <AT> gentoo <DOT> org>
AuthorDate: Wed Nov 18 22:54:08 2015 +0000
Commit: James Le Cuirot <chewi <AT> gentoo <DOT> org>
CommitDate: Wed Nov 18 22:59:02 2015 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c76ef146
dev-java/javacup: Use installed javacup over bundled where possible
Fixes bug #565338.
Annoyingly javacup bundles an older version of itself that will break
jflex if that has already been built against this newer version
beforehand. Even more annoyingly, the binary download is built with
Java 8, which isn't much use to us. We therefore use any installed
javacup that is newer than the bundled version where possible. If this
approach turns out to be unworkable then we may just have to use the
bundled jflex for bootstrapping.
Package-Manager: portage-2.2.20.1
dev-java/javacup/javacup-0.11b_p20151001.ebuild | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/dev-java/javacup/javacup-0.11b_p20151001.ebuild
b/dev-java/javacup/javacup-0.11b_p20151001.ebuild
index ad8742f..b44a0da 100644
--- a/dev-java/javacup/javacup-0.11b_p20151001.ebuild
+++ b/dev-java/javacup/javacup-0.11b_p20151001.ebuild
@@ -48,8 +48,23 @@ src_configure() {
}
src_compile() {
- einfo "Bootstrapping with bundled javacup ..."
- EANT_GENTOO_CLASSPATH_EXTRA+=":${S}/bin/${MY_P:0:-1}.jar" eant
+ # Annoyingly javacup bundles an older version of itself that will
+ # break jflex if that has already been built against this newer
+ # version beforehand. Even more annoyingly, the binary download is
+ # built with Java 8, which isn't much use to us. We therefore use
+ # any installed javacup that is newer than the bundled version where
+ # possible. If this approach turns out to be unworkable then we may
+ # just have to use the bundled jflex for bootstrapping.
+ if has_version \>=${CATEGORY}/${PN}-0.11b:${SLOT}; then
+ # Use PORTAGE_QUIET to suppress a QA warning that is spurious
+ # thanks to has_version above. This is Portage-specific but
+ # showing the warning elsewhere isn't the end of the world.
+ einfo "Bootstrapping with installed javacup ..."
+ EANT_GENTOO_CLASSPATH_EXTRA+=":$(PORTAGE_QUIET=1
java-pkg_getjars --build-only javacup)" eant
+ else
+ einfo "Bootstrapping with bundled javacup ..."
+ EANT_GENTOO_CLASSPATH_EXTRA+=":${S}/bin/${MY_P:0:-1}.jar" eant
+ fi
# Clean everything except the new jar.
rm -rv java/ classes/ || die
