From 65deeb03c3f06717dd747889a076d14fc2356f63 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Mon, 20 Jul 2020 15:45:28 +0200
Subject: www-client/firefox: check rust version in pkg_pretend

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
---
 www-client/firefox/firefox-68.10.0.ebuild | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'www-client')

diff --git a/www-client/firefox/firefox-68.10.0.ebuild b/www-client/firefox/firefox-68.10.0.ebuild
index 87f57c81205d..9afc1bda5078 100644
--- a/www-client/firefox/firefox-68.10.0.ebuild
+++ b/www-client/firefox/firefox-68.10.0.ebuild
@@ -229,6 +229,15 @@ llvm_check_deps() {
 
 pkg_pretend() {
 	if [[ ${MERGE_TYPE} != binary ]] ; then
+		local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
+		rustc_version=${rustc_version[0]/rust-bin-/}
+		rustc_version=${rustc_version/rust-/}
+		[[ -z "${rustc_version}" ]] && die "Failed to determine rustc version!"
+
+		if ver_test "${rustc_version}" -ge "1.45.0" ; then
+			die "Rust >=1.45.0 is not supported. Please use 'eselect rust' to switch to <rust-1.45.0!"
+		fi
+
 		if use pgo ; then
 			if ! has usersandbox $FEATURES ; then
 				die "You must enable usersandbox as X server can not run as root!"
-- 
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