From 2f7ddb1a66ee6f6d1714736c1fc7fc00157b02a4 Mon Sep 17 00:00:00 2001
From: grizzlyuser <grizzlyuser@protonmail.com>
Date: Wed, 12 Feb 2020 12:39:16 +0200
Subject: Sync with changes from Arch Linux ARM Firefox 73.0-1

Let's stick as close to upstream as possible. I've made these changes
after comparing PKGBUILDs from Arch Linux and Arch Linux ARM. For ARM,
some options like "ac_add_options --enable-hardening" are commented,
and that does not mean they can be replaced by e.g.
"ac_add_options --disable-hardening". Instead, that means these options
are just reset to default values, which can be different now or later.

Signed-off-by: Andreas Grapentin <andreas@grapentin.org>
---
 libre/iceweasel/PKGBUILD | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

(limited to 'libre/iceweasel/PKGBUILD')

diff --git a/libre/iceweasel/PKGBUILD b/libre/iceweasel/PKGBUILD
index f285904dd..f3668831f 100644
--- a/libre/iceweasel/PKGBUILD
+++ b/libre/iceweasel/PKGBUILD
@@ -5,6 +5,7 @@
 # Maintainer (alarm): Kevin Mihelich <kevin@archlinuxarm.org>
 # Maintainer (arch32): Andreas Baumann <mail@andreasbaumann.cc>
 # Contributor (arch32): Erich Eckner <git@eckner.net>
+# Contributor (Arch Linux ARM): Kevin Mihelich <kevin@archlinuxarm.org>
 # Contributor: Andreas Grapentin <andreas@grapentin.org>
 # Contributor: Luke Shumaker <lukeshu@parabola.nu>
 # Contributor: André Silva <emulatorman@hyperbola.info>
@@ -148,20 +149,26 @@ END
   ## [ARCH-SPECIFIC CONFIG] ##
   case ${CARCH} in
     armv7h)
+      sed -i '
+        /--enable-hardening/d
+        /--enable-optimize/d
+        /--enable-rust-simd/d
+      ' ../mozconfig
+
       cat >>../mozconfig <<END
-ac_add_options --disable-hardening
-ac_add_options --disable-optimize
-ac_add_options --enable-optimize="-g0 -O2"
-ac_add_options --disable-rust-simd
-ac_add_options --disable-lto
 export CC=clang
 export CXX=clang++
+ac_add_options --disable-webrtc
 ac_add_options --disable-elf-hack
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=1641623
 ac_add_options --disable-av1
+ac_add_options --enable-optimize="-g0 -O2"
 END
 # mk_add_options MOZ_MAKE_FLAGS=${MAKEFLAGS} # from archlinuxarm
 
       # mozbuild.configure.options.InvalidOptionError: --disable-eme is not available in this configuration
+      # EME is disabled anyway in the built package, but better check if it exists for ARM each new release.
       sed -i 's|ac_add_options --disable-eme||' ../mozconfig
 
       echo "applying arm.patch"
@@ -282,10 +289,12 @@ build() {
   # LTO needs more open files
   ulimit -n 4096
 
-  # -fno-plt with cross-LTO causes obscure LLVM errors
-  # LLVM ERROR: Function Import: link error
-  CFLAGS="${CFLAGS/-fno-plt/}"
-  CXXFLAGS="${CXXFLAGS/-fno-plt/}"
+  if [[ $CARCH != armv7h ]]; then
+    # -fno-plt with cross-LTO causes obscure LLVM errors
+    # LLVM ERROR: Function Import: link error
+    CFLAGS="${CFLAGS/-fno-plt/}"
+    CXXFLAGS="${CXXFLAGS/-fno-plt/}"
+  fi
 
   # DEBUG: clang-9: error: unknown argument: '-fvar-tracking-assignments'
   CFLAGS="${CFLAGS/-fvar-tracking-assignments/}"
@@ -298,8 +307,7 @@ build() {
       export CFLAGS+=" -g0"
       export CXXFLAGS+=" -g0"
       export LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
-#       export RUSTFLAGS="-Cdebuginfo=0"           # from archlinuxarm
-      export RUSTFLAGS+=" -Cdebuginfo=0 -Clto=off" # archlinuxarm has --disable-lto but not -Clto=off
+      export RUSTFLAGS="-Cdebuginfo=0"
 
       # skipping PGO "instrumented browser"; so we have the final .mozconfig now
       cp ../mozconfig .mozconfig
-- 
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