commit:     5157ea485742d977868e7bd15f0f0451ea3e6a18
Author:     Georgy Yakovlev <gyakovlev <AT> gentoo <DOT> org>
AuthorDate: Fri Feb  5 15:14:57 2021 +0000
Commit:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
CommitDate: Fri Feb  5 18:30:37 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5157ea48

www-client/firefox: add rust-1.49 llvm version workaround

Bug: https://bugs.gentoo.org/768543
Package-Manager: Portage-3.0.14, Repoman-3.0.2
Signed-off-by: Georgy Yakovlev <gyakovlev <AT> gentoo.org>
Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org>

 www-client/firefox/firefox-78.7.0.ebuild  | 16 +++++++++++++---
 www-client/firefox/firefox-85.0-r1.ebuild | 16 +++++++++++++---
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/www-client/firefox/firefox-78.7.0.ebuild 
b/www-client/firefox/firefox-78.7.0.ebuild
index affbae00657..42da6703de5 100644
--- a/www-client/firefox/firefox-78.7.0.ebuild
+++ b/www-client/firefox/firefox-78.7.0.ebuild
@@ -408,9 +408,19 @@ pkg_setup() {
                        [[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 
"${version_lld}")
                        [[ -z ${version_lld} ]] && die "Failed to read ld.lld 
version!"
 
-                       local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep 
-F -- 'LLVM version:' | awk '{ print $3 }')
-                       [[ -n ${version_llvm_rust} ]] && 
version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
-                       [[ -z ${version_llvm_rust} ]] && die "Failed to read 
used LLVM version from rustc!"
+                       # temp fix for https://bugs.gentoo.org/768543
+                       # we can assume that rust 1.49.0 always uses llvm 11
+                       local version_rust=$(rustc -Vv 2>/dev/null | grep -F -- 
'release:' | awk '{ print $2 }')
+                       [[ -n ${version_rust} ]] && version_rust=$(ver_cut 1-2 
"${version_rust}")
+                       [[ -z ${version_rust} ]] && die "Failed to read version 
from rustc!"
+
+                       if ver_test "${version_rust}" -eq "1.49" ; then
+                               local version_llvm_rust="11"
+                       else
+                               local version_llvm_rust=$(rustc -Vv 2>/dev/null 
| grep -F -- 'LLVM version:' | awk '{ print $3 }')
+                               [[ -n ${version_llvm_rust} ]] && 
version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
+                               [[ -z ${version_llvm_rust} ]] && die "Failed to 
read used LLVM version from rustc!"
+                       fi
 
                        if ver_test "${version_lld}" -ne "${version_llvm_rust}" 
; then
                                eerror "Rust is using LLVM version 
${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."

diff --git a/www-client/firefox/firefox-85.0-r1.ebuild 
b/www-client/firefox/firefox-85.0-r1.ebuild
index 630048c6cb7..d15b63ab4c6 100644
--- a/www-client/firefox/firefox-85.0-r1.ebuild
+++ b/www-client/firefox/firefox-85.0-r1.ebuild
@@ -404,9 +404,19 @@ pkg_setup() {
                        [[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 
"${version_lld}")
                        [[ -z ${version_lld} ]] && die "Failed to read ld.lld 
version!"
 
-                       local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep 
-F -- 'LLVM version:' | awk '{ print $3 }')
-                       [[ -n ${version_llvm_rust} ]] && 
version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
-                       [[ -z ${version_llvm_rust} ]] && die "Failed to read 
used LLVM version from rustc!"
+                       # temp fix for https://bugs.gentoo.org/768543
+                       # we can assume that rust 1.49.0 always uses llvm 11
+                       local version_rust=$(rustc -Vv 2>/dev/null | grep -F -- 
'release:' | awk '{ print $2 }')
+                       [[ -n ${version_rust} ]] && version_rust=$(ver_cut 1-2 
"${version_rust}")
+                       [[ -z ${version_rust} ]] && die "Failed to read version 
from rustc!"
+
+                       if ver_test "${version_rust}" -eq "1.49" ; then
+                               local version_llvm_rust="11"
+                       else
+                               local version_llvm_rust=$(rustc -Vv 2>/dev/null 
| grep -F -- 'LLVM version:' | awk '{ print $3 }')
+                               [[ -n ${version_llvm_rust} ]] && 
version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
+                               [[ -z ${version_llvm_rust} ]] && die "Failed to 
read used LLVM version from rustc!"
+                       fi
 
                        if ver_test "${version_lld}" -ne "${version_llvm_rust}" 
; then
                                eerror "Rust is using LLVM version 
${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."

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