[patch] This patch for the ebuild fixed it for me

ebuild.patch (text/plain), 616 bytes, created by Matthias Coppens on 2019-08-05 22:17:58 UTC

--- a/tensorflow-1.13.1.ebuild	2019-06-04 18:39:51.000000000 +0200
+++ b/tensorflow-1.13.1.ebuild	2019-08-06 00:08:53.095110675 +0200
@@ -119,6 +119,12 @@
 CHECKREQS_MEMORY="5G"
 CHECKREQS_DISK_BUILD="5G"
 
+PATCHES=(
+	${FILESDIR}/tensorflow-1.14.0-0002-install_headers-fix-paths-of-generated-headers.patch
+	${FILESDIR}/tensorflow-1.14.0-0003-systemlibs-jsoncpp-update-header-symlinks-for-jsoncp.patch
+	${FILESDIR}/tensorflow-1.14.0-0004-pkgconfig-generate-tensorflow_cc-pkg-config-entry.patch
+	)
+
 get-cpu-flags() {
 	local i f=()
 	# Keep this list in sync with tensorflow/core/platform/cpu_feature_guard.cc.