dev-libs/libretls: make sure elibtoolize is applied

Needed to e.g. pass LTO warning flags through to the linker.

Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

dev-libs/libretls/libretls-3.8.1.ebuild

@@ -3,6 +3,8 @@
 
 EAPI=8
 
+inherit libtool
+
 DESCRIPTION="Port of libtls from LibreSSL to OpenSSL"
 HOMEPAGE="https://git.causal.agency/libretls/about/"
 SRC_URI="https://causal.agency/libretls/${P}.tar.gz"
@@ -28,6 +30,11 @@ QA_CONFIG_IMPL_DECL_SKIP+=(
 	__va_copy
 )
 
+src_prepare() {
+	default
+	elibtoolize
+}
+
 src_install() {
 	default
 	find "${ED}" -name '*.la' -delete || die