Don't do native ecj ... now I remember why I stopped doing it.

eclipse.spec

@@ -663,10 +663,6 @@ tar -C $RPM_BUILD_ROOT%{_datadir} -zxf \
   result/linux-gtk-%{eclipse_arch}-sdk.tar.gz
 
 pushd $RPM_BUILD_ROOT%{_datadir}/%{name}
-%if %{native_ecj}
-# extract jdtCompilerAdapter.jar from org.eclipse.jdt.core_3.1.2.jar
-unzip -d plugins plugins/org.eclipse.jdt.core_3.1.2.jar jdtCompilerAdapter.jar
-%endif
 
 # Extract .so files
 # https://bugs.eclipse.org/bugs/show_bug.cgi?id=90535
@@ -926,21 +922,23 @@ ln -s %{_datadir}/%{name}/plugins/org.eclipse.jdt.core_%{eclipse_majmin}.%{eclip
 %if %{gcj_support}
 aot-compile-rpm
 
-%if %{native_ecj}
+# FIXME:  due to aot-compile-rpm smarts, the required resource bundles aren't
- # Build and install ecj binary
+# being compiled so this truly native ecj binary isn't possible
- pushd $RPM_BUILD_ROOT%{_libdir}/gcj/%{name}
+#%if %{native_ecj}
-   gcj -g -O2 --main=org.eclipse.jdt.internal.compiler.batch.Main \
+# # Build and install ecj binary
-     -Wl,-R,%{_libdir}/gcj/%{name} \
+# pushd $RPM_BUILD_ROOT%{_libdir}/gcj/%{name}
-     org.eclipse.jdt.core_3.1.2.jar.so jdtCompilerAdapter.jar.so -o \
+#   gcj -g -O2 --main=org.eclipse.jdt.internal.compiler.batch.Main \
-     $RPM_BUILD_ROOT%{_bindir}/ecj
+#     -Wl,-R,%{_libdir}/gcj/%{name} \
- popd
+#     org.eclipse.jdt.core_3.1.2.jar.so -o \
- chmod a+x $RPM_BUILD_ROOT%{_bindir}/ecj
+#     $RPM_BUILD_ROOT%{_bindir}/ecj
-%else
+# popd
- # Install /usr/bin/ecj script
+# chmod a+x $RPM_BUILD_ROOT%{_bindir}/ecj
- sed 's:@JAVADIR@:%{_javadir}:g' < %{SOURCE20} > ecj
+#%else
- install -m755 ecj $RPM_BUILD_ROOT%{_bindir}
+# Install /usr/bin/ecj script
- rm ecj
+sed 's:@JAVADIR@:%{_javadir}:g' < %{SOURCE20} > ecj
-%endif
+install -m755 ecj $RPM_BUILD_ROOT%{_bindir}
+rm ecj
+#%endif
 
 %endif
 
@@ -1068,19 +1066,12 @@ fi
 %dir %{_datadir}/%{name}/features
 %dir %{_datadir}/%{name}/configuration
 %{_datadir}/%{name}/plugins/org.eclipse.jdt.core_3.*
-%if %{native_ecj}
-%{_datadir}/%{name}/plugins/jdtCompilerAdapter.jar
-%endif
 %{_datadir}/java/eclipse-ecj.jar
 %if %{gcj_support}
 # Native bits
 %dir %{_libdir}/gcj/%{name}
 %{_libdir}/gcj/%{name}/org.eclipse.jdt.core_3.1.2.jar.so
 %{_libdir}/gcj/%{name}/org.eclipse.jdt.core_3.1.2.jar.db
-%if %{native_ecj}
-%{_libdir}/gcj/%{name}/jdtCompilerAdapter.jar.so
-%{_libdir}/gcj/%{name}/jdtCompilerAdapter.jar.db
-%endif
 %{_bindir}/ecj
 %endif
 
@@ -1314,9 +1305,6 @@ fi
 %changelog
 * Fri Mar 03 2006 Andrew Overholt <overholt@redhat.com> 3.1.2-1jpp_12fc
 - Only build with a native ecj on x86{,_64}
-- Make /usr/bin/ecj native again as it's slow as a script with gij and
-  the chances of a someone using a proprietary JDK and not setting their
-  javac alternative are slim.
 
 * Tue Feb 28 2006 Andrew Overholt <overholt@redhat.com> 3.1.2-1jpp_12fc
 - Update to tomcat 5.5 (e.o#98371).