games-misc/xcruiser: force gcc -E for imake's generation

Requires traditional cpp support and is broken in all sort of ways
with clang-cpp / -E. Can still use clang & friends for everything else.

Ideally these packages need to be built another way or last rited,
imake will just accumulate more problems.

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

games-misc/xcruiser/xcruiser-0.30-r1.ebuild

@@ -18,12 +18,13 @@ RDEPEND="x11-libs/libXaw"
 DEPEND="${RDEPEND}"
 BDEPEND="
 	app-text/rman
+	sys-devel/gcc
 	x11-misc/gccmakedep
 	>=x11-misc/imake-1.0.8-r1"
 
 src_configure() {
 	CC="$(tc-getBUILD_CC)" LD="$(tc-getLD)" \
-		IMAKECPP="${IMAKECPP:-$(tc-getCPP)}" xmkmf -a || die
+		IMAKECPP="${IMAKECPP:-${CHOST}-gcc -E}" xmkmf -a || die
 }
 
 src_compile() {