From d5112aae544505078691a9099ae33c0f6aaaec2f Mon Sep 17 00:00:00 2001
From: Yuta SATOH <nigoro.dev@gmail.com>
Date: Fri, 7 Oct 2016 21:12:29 +0900
Subject: freebsd.eclass: sync latest tree.

---
 eclass/freebsd.eclass | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/eclass/freebsd.eclass b/eclass/freebsd.eclass
index 0e6ad01..bedda33 100644
--- a/eclass/freebsd.eclass
+++ b/eclass/freebsd.eclass
@@ -208,6 +208,20 @@ freebsd_src_unpack() {
 	if version_is_at_least 11.0 ${RV} ; then
 		export RSYMLINK=" -l s"
 	fi
+
+	# When CC=clang, force use clang-cpp #478810, #595878
+	if [[ $(tc-getCC) == *clang* ]] ; then
+		if type -P clang-cpp > /dev/null ; then
+			export CPP=clang-cpp
+		else
+			mkdir "${WORKDIR}"/workaround_clang-cpp || die "Could not create ${WORKDIR}/workaround_clang-cpp"
+			ln -s "$(type -P clang)" "${WORKDIR}"/workaround_clang-cpp/clang-cpp || die "Could not create clang-cpp symlink."
+			export CPP="${WORKDIR}/workaround_clang-cpp/clang-cpp"
+		fi
+	fi
+
+	# Add a special CFLAGS required for multilib support.
+	use amd64-fbsd && export CFLAGS_x86_fbsd="${CFLAGS_x86_fbsd} -DCOMPAT_32BIT -B/usr/lib32 -L/usr/lib32"
 }
 
 freebsd_src_compile() {
-- 
cgit v1.2.3-65-gdbad