Updated to 89.0.1

Switch to clang until I can get gcc working again
No pgo with clang yet either

6 files changed, 89 insertions, 216 deletions

diff --git a/0001-Use-remoting-name-for-GDK-application-names.patch b/0001-Use-remoting-name-for-GDK-application-names.patch
index c3f4fde..605be7c 100644
--- a/0001-Use-remoting-name-for-GDK-application-names.patch
+++ b/0001-Use-remoting-name-for-GDK-application-names.patch
@@ -9,10 +9,10 @@ Subject: [PATCH] Use remoting name for GDK application names
  2 files changed, 6 insertions(+), 12 deletions(-)
 
 diff --git a/toolkit/xre/nsAppRunner.cpp b/toolkit/xre/nsAppRunner.cpp
-index 5eb43aa0ae632..ff331c3b2076e 100644
+index 3a9928cee4525..da60306cfaf01 100644
 --- a/toolkit/xre/nsAppRunner.cpp
 +++ b/toolkit/xre/nsAppRunner.cpp
-@@ -4363,11 +4363,7 @@ int XREMain::XRE_mainStartup(bool* aExitFlag) {
+@@ -4358,11 +4358,7 @@ int XREMain::XRE_mainStartup(bool* aExitFlag) {
    // consistently.
  
    // Set program name to the one defined in application.ini.
diff --git a/PKGBUILD b/PKGBUILD
index d884456..0152d9f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -15,11 +15,10 @@
 # Arch version lacks privacy and security by default
 
 _modclang=0
-#_modclang=1 # FIXME
-_testgcc=0
+_modpgo=0
 
 pkgname=firefox
-pkgver=88.0.1
+pkgver=89.0.1
 pkgrel=1
 pkgdesc="Standalone web browser from mozilla.org"
 arch=(x86_64 aarch64)
@@ -37,6 +36,7 @@ optdepends=('networkmanager: Location detection via available WiFi networks'
             'pulseaudio: PulseAudio support'
             'speech-dispatcher: Text-to-Speech'
             'hunspell-en_CA: Spell checking, Canadian English'
+            'xdg-desktop-portal: Screensharing with Wayland'
             'firefox-preferences: Custom vendor.js with security by default'
             'firefox-preferences-basic: Custom vendor.js with less breaking changes')
 options=(!emptydirs !makeflags)
@@ -46,59 +46,75 @@ source=(
         0001-Use-remoting-name-for-GDK-application-names.patch
         $pkgname.desktop
         distribution.ini
-        mozconfig.in
-        mozconfig.in.pgo
+        mozconfig.in.gcc
         mozconfig.in.clang
-        mozconfig.in.clang.pgo
         mozconfig.common.override
         arc4_enable-lto-for-gcc.patch
+        firefox-gcc-build.patch
         arc4_enable-pgo-for-gcc.patch
+        pgo.patch
         arc4_remove-health-reporting.patch
         arc4_remove-system-addons.patch
         )
-b2sums=('9a5f5b77e927de9a2bd6a448d1037438e2481b252c28398ded19e01ca4f371595c089a215144b010d35a16437d4e54e2055c176bc47e63492b6bec87ca621f99'
+b2sums=('43d37d0c916b5da6b5fa077e876349983733fa84be2c7341851c34cfa58588c8be3c30fc86db4c576c7ee32eaba3650914688ed82e03471fa8f5a246a5734db1'
         'SKIP'
-        '896ea03a4f4cf9f095eee2aa0933bd1dd7cdf18c4a8bdad2fc099bf24af0a4d89dbf2c8f0387107f2cf0ce98035d06c388aa5df19e5c387cbed640261d873a24'
+        '284615a601003e0ca9d6abd3e986a13cd67dcdcda9ba201fac5d94fd15f30e91b8b2b215d9f3161c2a0954a2ce09f0b8a0a03959feadfd414b6d3bda23f13053'
         'e18f2c22e394ca3b6758bc130245b254947e4d15921be3da443d6d7c3c4b0d22ead1b39fbc10a4f896edd19e2a1dffbd1cbb34dc4beb0621a6ddb70ccc53b3a7'
         '877eda442eb4730600dccf209a6e961ad3122ab456bbfda4ff041e8493ebaaf96224ac218360931259ff4214482f6bf65b3a3052f977ade1a274f38ffd859535'
-        '715b4f8d73bf07a02ea3cfdb75cb992331f354880b8194717720e45872fdbcd99534b6d73bf4caf7dc561df4060f07239eb1172b604cc7cbd31be9d3d72331e0'
-        '08d4e0768c2323b4905b3ba539594e88132b487a4eac2ab61df36020fe6f933c338afba918aea0becd10ecf29795bf94146cefc4f6b111ea658a20fdf6e899cd'
-        'aa87016dabc182a4da3db1f29f4a6b274095be883febf848ddbe86615639b6a85f12b2c78ce6b18bba18516982330fb775083f4bab330738d95ee26d70f02dfa'
-        'ffb7ca117004a084b1bd7baed6a11b0914ec391459d662fc8887edc3206eb25c41b09f713e9bfe0ed474333d9537295842b0617dd29e9ce222fde548cd9111aa'
+        '9a8bce9797afa2d62393e3cfe403d22d9c265cc490f0dbcef9851f07957736cf67fb7e9fb6dc4f2bf87f28ba67d6c6e5747571f2048a1f919491c6385403fae3'
+        'da9bd7ed811ac7804862dba1c4401b9f810a975ba9f539e3445e98c2ccaf5fcc5108c0769fd2b46bae704fb0493d46bc342cbd34fbaeb5714f9d18d7cba305ba'
         '1c7ac58af8b817067c7d79ffef8d9100f513d77f4fc1a2bce2684ff8d8d3cbc3d37b31865c7e5d873fd71d4649374bbd25ca08166d8afb25ffbd597759655063'
         '3b76cfb76a3e527d4c77d61a127606aef0b46826d7a0f7866164e0b490098714cc11429002fc35ac32b75ffbc61f76596a5e984aea37f8876bcd939030bcfa21'
+        '69624493c96e98caecf5286ed77946f104feff9b61679bcc842f6d989a2b4b28acce47324f805925f55170935a37a0bc10c596b82b41391f9f8ef342c09a3d0e'
         '1250b2d4a713b241d9768dc386ecf9130d295587efd5070c2e494185436ca9d99a465b97ed80fe23ab14d6d07ecde8537a3a3d11ba843c4e3791b4df52e08f27'
+        '87dd810443be6acf41dad2cbdf8b14ba6ae68d55364e80560e96200e1acb866858068234088bae261c26e65e171b49d4f530ee4098f41e5c8cf855d1f2fe0e12'
         '1dce1277c0c8b83089551057ed61c8794aa65242d0c19573dab96081f00b1042af73fbc0a40ba49dfa31eff46f4636ffd985cf8e6bd28db614a639ca6c11c74e'
         '379adf3726664668f6167eaeab35dec40342d9288ff081d22a8363f163ab0945b17ce69e7d4276a31e99e56f690afa070c410c51a5060ed835356fd216256e7b')
 validpgpkeys=('14F26682D0916CDD81E37B6D61B7B526D98F0353')  # Mozilla Software Releases
 
 prepare() {
-#   mkdir mozbuild
+  mkdir mozbuild
   cd ${pkgname}-${pkgver}
 
   # https://bugzilla.mozilla.org/show_bug.cgi?id=1530052
   patch -Np1 -i ../0001-Use-remoting-name-for-GDK-application-names.patch
 
 
-  if [ "${_modclang}" != "1" ]; then
-    # Apply gcc pgo patches
+  if [ "${_modclang}" == "0" ]; then
+    # Apply gcc lto patches
     patch -Np1 -i ../arc4_enable-lto-for-gcc.patch
+    patch -Np1 -i ../firefox-gcc-build.patch
   fi
 
-  if [ "${_testgcc}" == "1" ]; then
+  if [ "${_modclang}" == "0" ] && [ "${_modpgo}" == "1" ]; then
     # Apply gcc pgo patches
     patch -Np1 -i ../arc4_enable-pgo-for-gcc.patch
+    patch -Np1 -i ../pgo.patch
   fi
 
-  if [ "${_modclang}" == "1" ]; then
+  if [ "${_modclang}" == "1" ] && [ "${_modpgo}" == "1" ]; then
     # Add the custom mozconfig for clang pgo
-    cp $srcdir/mozconfig.in.clang.pgo $srcdir/${pkgname}-${pkgver}/.mozconfig
-  elif [ "${_testgcc}" == "1" ]; then
+    cp $srcdir/mozconfig.in.clang $srcdir/${pkgname}-${pkgver}/.mozconfig
+  cat >$srcdir/${pkgname}-${pkgver}/.mozconfig - <<END
+mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
+ac_add_options --enable-profile-generate=cross
+END
+  elif [ "${_modclang}" == "1" ] && [ "${_modpgo}" == "0" ]; then
+    # Add the custom mozconfig for clang
+    cp $srcdir/mozconfig.in.clang $srcdir/${pkgname}-${pkgver}/.mozconfig
+  cat >$srcdir/${pkgname}-${pkgver}/.mozconfig - <<END
+mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
+END
+  elif [ "${_modclang}" == "0" ] &&  [ "${_modpgo}" == "1" ]; then
     # Add the custom mozconfig for gcc pgo
-    cp $srcdir/mozconfig.in.pgo $srcdir/${pkgname}-${pkgver}/.mozconfig
+    cp $srcdir/mozconfig.in.gcc $srcdir/${pkgname}-${pkgver}/.mozconfig
+  cat >$srcdir/${pkgname}-${pkgver}/.mozconfig - <<END
+mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
+ac_add_options --enable-profile-generate=cross
+END
   else
-    # Add the custom mozconfig
-    cp $srcdir/mozconfig.in $srcdir/${pkgname}-${pkgver}/.mozconfig
+    # Add the custom mozconfig for gcc
+    cp $srcdir/mozconfig.in.gcc $srcdir/${pkgname}-${pkgver}/.mozconfig
   fi
 
   # MOZ_TELEMETRY_REPORTING only applied correctly when set in this override file
@@ -106,7 +122,7 @@ prepare() {
 
 
   # Disable various components at the source level
-  #sed -i 's|[;]1|;0|' $srcdir/${pkgname}-${pkgver}/toolkit/components/telemetry/TelemetryStartup.manifest
+  sed -i 's|[;]1|;0|' $srcdir/${pkgname}-${pkgver}/toolkit/components/telemetry/TelemetryStartup.manifest
   sed -i 's/;1/;0/' $srcdir/${pkgname}-${pkgver}/toolkit/components/telemetry/components.conf
 
   # Patch out health reporting so that MOZ_DATA_REPORTING=0 can be applied.
@@ -144,7 +160,7 @@ build() {
   ulimit -n 4096
 
 
-  if [ "${_modclang}" == "1" ]; then
+  if [ "${_modclang}" == "1" ] && [ "${_modclangpgo}" == "1" ]; then
   # clang does not support -fstack-clash-protection, so remove it
   #export CFLAGS="$(echo $CFLAGS | sed 's/ -fstack-clash-protection//' - )"
   #export CXXFLAGS="$(echo $CXXFLAGS | sed 's/ -fstack-clash-protection//' - )"
@@ -172,14 +188,16 @@ build() {
   echo "Building optimized browser..."
   # Add the custom mozconfig
   cp $srcdir/mozconfig.in.clang $srcdir/${pkgname}-${pkgver}/.mozconfig
-  cat >.mozconfig - <<END
+  cat >$srcdir/${pkgname}-${pkgver}/.mozconfig - <<END
+mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
+ac_add_options --enable-lto=cross
+ac_add_options --enable-profile-use=cross
 ac_add_options --with-pgo-profile-path=${PWD@Q}/merged.profdata
 ac_add_options --with-pgo-jarlog=${PWD@Q}/jarlog
-mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
 END
   ./mach build
 
-  elif [ "${_testgcc}" == "1" ]; then
+  elif [ "${_modclang}" == "0" ] &&  [ "${_modpgo}" == "1" ]; then
 
   # Do 3-tier PGO
   echo "Building instrumented browser..."
@@ -203,11 +221,13 @@ END
 
   echo "Building optimized browser..."
   # Add the custom mozconfig
-  cp $srcdir/mozconfig.in $srcdir/${pkgname}-${pkgver}/.mozconfig
+  cp $srcdir/mozconfig.in.gcc $srcdir/${pkgname}-${pkgver}/.mozconfig
   cat >.mozconfig - <<END
+mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
 ac_add_options --with-pgo-profile-path=${PWD@Q}/merged.profdata
 ac_add_options --with-pgo-jarlog=${PWD@Q}/jarlog
-mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
+ac_add_options --enable-lto=cross
+ac_add_options --enable-profile-use=cross
 END
   ./mach build
 
@@ -221,13 +241,18 @@ package() {
   cd ${pkgname}-${pkgver}
   DESTDIR="$pkgdir" ./mach install
 
+  # Don't install in /usr/local
+  rm -rf "$pkgdir/usr/local/bin"
+  mkdir "$pkgdir/usr/lib"
+  mkdir "$pkgdir/usr/bin"
+  cp -r --reflink "$pkgdir/usr/local/lib/firefox" "$pkgdir/usr/lib/firefox"
+  rm -rf "$pkgdir/usr/local/lib/firefox"
 
   install -Dm644 $srcdir/distribution.ini \
   "$pkgdir/usr/lib/$pkgname/distribution/distribution.ini"
 
-  # don't duplicate the binary, use a symlink instead
-  rm "$pkgdir/usr/bin/firefox"
-  ln -s "/usr/lib/$pkgname/firefox" "$pkgdir/usr/bin/firefox"
+  # use a symlink in /usr/bin instead
+  ln -sf "/usr/lib/$pkgname/firefox" "$pkgdir/usr/bin/firefox"
 
 
   # icons
diff --git a/mozconfig.in b/mozconfig.in
deleted file mode 100644
index 42c3d1a..0000000
--- a/mozconfig.in
+++ /dev/null
@@ -1,78 +0,0 @@
-ac_add_options --enable-application=browser
-export MOZ_APP_REMOTINGNAME=firefox
-
-# Compiler and Linker
-ac_add_options --prefix=/usr
-ac_add_options --enable-release
-ac_add_options --enable-optimize
-ac_add_options --disable-hardening
-ac_add_options --enable-rust-simd
-ac_add_options --enable-lto=full
-#ac_add_options --enable-linker=gold
-ac_add_options --disable-elf-hack
-#ac_add_options --enable-strip
-#ac_add_options --enable-install-strip
-export MOZ_PGO=1
-export CC=gcc
-export CXX=g++
-export AR=gcc-ar
-export NM=gcc-nm
-export RANLIB=gcc-ranlib
-
-# Branding
-ac_add_options --enable-official-branding
-ac_add_options --enable-update-channel=release
-ac_add_options --with-distribution-id=org.artixlinux
-ac_add_options --with-unsigned-addon-scopes=app,system
-ac_add_options --allow-addon-sideload
-ac_add_options MOZ_TELEMETRY_REPORTING=
-export MOZILLA_OFFICIAL=1
-export MOZ_REQUIRE_SIGNING=0
-export MOZ_ADDON_SIGNING=0
-
-# System libraries
-#ac_add_options --with-system-bz2
-ac_add_options --with-system-ffi
-ac_add_options --with-system-icu
-ac_add_options --with-system-jpeg
-ac_add_options --with-system-libevent
-ac_add_options --with-system-libvpx
-ac_add_options --with-system-nspr
-ac_add_options --with-system-nss
-ac_add_options --enable-system-pixman
-#ac_add_options --with-system-png
-#ac_add_options --enable-system-sqlite
-ac_add_options --with-system-webp
-ac_add_options --with-system-zlib
-
-# Features
-ac_add_options --enable-alsa
-ac_add_options --enable-av1
-ac_add_options --enable-jack
-
-# Disables
-# accessibility required for ff71+
-ac_add_options --disable-accessibility
-ac_add_options --disable-cdp
-ac_add_options --disable-crashreporter
-ac_add_options --disable-debug
-ac_add_options --disable-debug-symbols
-ac_add_options --disable-eme
-# # marionette required for the xorg tests
-# ac_add_options --disable-marionette
-ac_add_options --disable-necko-wifi
-ac_add_options --disable-parental-controls
-# # precompiled-startupcache must be disabled to optimize for a newer
-# # instruction set target
-#ac_add_options --disable-precompiled-startupcache
-ac_add_options --disable-synth-speechd
-ac_add_options --disable-tests
-ac_add_options --disable-updater
-ac_add_options --disable-webrtc
-# # Disabling webspeech breaks compiling ff67+
-ac_add_options --disable-webspeech
-
-#mk_add_options MOZ_MAKE_FLAGS="-j4"
-
-#ac_add_options --enable-lto=cross
-#ac_add_options --enable-profile-use=cross
diff --git a/mozconfig.in.clang b/mozconfig.in.clang
index d8142a2..9b075b2 100644
--- a/mozconfig.in.clang
+++ b/mozconfig.in.clang
@@ -4,13 +4,15 @@ export MOZ_APP_REMOTINGNAME=firefox
 # Compiler and Linker
 ac_add_options --prefix=/usr
 ac_add_options --enable-release
-ac_add_options --enable-optimize
 ac_add_options --disable-hardening
+ac_add_options --enable-optimize
 ac_add_options --enable-rust-simd
 ac_add_options --enable-linker=lld
 ac_add_options --disable-elf-hack
-#ac_add_options --enable-strip
-#ac_add_options --enable-install-strip
+ac_add_options --enable-lto=full
+# # pacman can handle stripping
+# ac_add_options --enable-strip
+# ac_add_options --enable-install-strip
 export CC='clang --target=x86_64-unknown-linux-gnu'
 export CXX='clang++ --target=x86_64-unknown-linux-gnu'
 export AR=llvm-ar
@@ -23,9 +25,14 @@ ac_add_options --enable-update-channel=release
 ac_add_options --with-distribution-id=org.artixlinux
 ac_add_options --with-unsigned-addon-scopes=app,system
 ac_add_options --allow-addon-sideload
+ac_add_options MOZ_TELEMETRY_REPORTING=
+export MOZILLA_OFFICIAL=1
+export MOZ_REQUIRE_SIGNING=0
+export MOZ_ADDON_SIGNING=0
 
 # System libraries
-#ac_add_options --with-system-bz2
+# # system-bz2 does not work with gcc builds
+ac_add_options --with-system-bz2
 ac_add_options --with-system-ffi
 ac_add_options --with-system-icu
 ac_add_options --with-system-jpeg
@@ -34,8 +41,10 @@ ac_add_options --with-system-libvpx
 ac_add_options --with-system-nspr
 ac_add_options --with-system-nss
 ac_add_options --enable-system-pixman
-#ac_add_options --with-system-png
-#ac_add_options --enable-system-sqlite
+# # system-png does not work with gcc builds
+ac_add_options --with-system-png
+# # system-sqlite does not work with gcc builds
+ac_add_options --enable-system-sqlite
 ac_add_options --with-system-webp
 ac_add_options --with-system-zlib
 
@@ -57,17 +66,9 @@ ac_add_options --disable-necko-wifi
 ac_add_options --disable-parental-controls
 # # precompiled-startupcache must be disabled to optimize for a newer
 # # instruction set target
-#ac_add_options --disable-precompiled-startupcache
+# ac_add_options --disable-precompiled-startupcache
 ac_add_options --disable-synth-speechd
 ac_add_options --disable-tests
 ac_add_options --disable-updater
 ac_add_options --disable-webrtc
-# # Disabling webspeech breaks compiling ff67+
-# ac_add_options --disable-webspeech
-export MOZ_ADDON_SIGNING=0
-export MOZ_REQUIRE_SIGNING=0
-
-mk_add_options MOZ_MAKE_FLAGS="-j4"
-
-ac_add_options --enable-lto=cross
-ac_add_options --enable-profile-use=cross
+ac_add_options --disable-webspeech
diff --git a/mozconfig.in.clang.pgo b/mozconfig.in.clang.pgo
deleted file mode 100644
index 7b4967c..0000000
--- a/mozconfig.in.clang.pgo
+++ /dev/null
@@ -1,72 +0,0 @@
-ac_add_options --enable-application=browser
-export MOZ_APP_REMOTINGNAME=firefox
-
-# Compiler and Linker
-ac_add_options --prefix=/usr
-ac_add_options --enable-release
-ac_add_options --enable-optimize
-ac_add_options --disable-hardening
-ac_add_options --enable-rust-simd
-ac_add_options --enable-linker=lld
-ac_add_options --disable-elf-hack
-#ac_add_options --enable-strip
-#ac_add_options --enable-install-strip
-export CC='clang --target=x86_64-unknown-linux-gnu'
-export CXX='clang++ --target=x86_64-unknown-linux-gnu'
-export AR=llvm-ar
-export NM=llvm-nm
-export RANLIB=llvm-ranlib
-
-# Branding
-ac_add_options --enable-official-branding
-ac_add_options --enable-update-channel=release
-ac_add_options --with-distribution-id=org.artixlinux
-ac_add_options --with-unsigned-addon-scopes=app,system
-ac_add_options --allow-addon-sideload
-
-# System libraries
-#ac_add_options --with-system-bz2
-ac_add_options --with-system-ffi
-ac_add_options --with-system-icu
-ac_add_options --with-system-jpeg
-ac_add_options --with-system-libevent
-ac_add_options --with-system-libvpx
-ac_add_options --with-system-nspr
-ac_add_options --with-system-nss
-ac_add_options --enable-system-pixman
-#ac_add_options --with-system-png
-#ac_add_options --enable-system-sqlite
-ac_add_options --with-system-webp
-ac_add_options --with-system-zlib
-
-# Features
-ac_add_options --enable-alsa
-ac_add_options --enable-av1
-ac_add_options --enable-jack
-
-# Disables
-ac_add_options --disable-accessibility
-ac_add_options --disable-cdp
-ac_add_options --disable-crashreporter
-ac_add_options --disable-debug
-ac_add_options --disable-debug-symbols
-ac_add_options --disable-eme
-# # marionette required for the xorg tests
-# ac_add_options --disable-marionette
-ac_add_options --disable-necko-wifi
-ac_add_options --disable-parental-controls
-# # precompiled-startupcache must be disabled to optimize for a newer
-# # instruction set target
-#ac_add_options --disable-precompiled-startupcache
-ac_add_options --disable-synth-speechd
-ac_add_options --disable-tests
-ac_add_options --disable-updater
-ac_add_options --disable-webrtc
-# # Disabling webspeech breaks compiling ff67+
-# ac_add_options --disable-webspeech
-export MOZ_ADDON_SIGNING=0
-export MOZ_REQUIRE_SIGNING=0
-
-mk_add_options MOZ_MAKE_FLAGS="-j4"
-
-ac_add_options --enable-profile-generate=cross
diff --git a/mozconfig.in.pgo b/mozconfig.in.gcc
index 257eb68..3b92e0e 100644
--- a/mozconfig.in.pgo
+++ b/mozconfig.in.gcc
@@ -4,15 +4,15 @@ export MOZ_APP_REMOTINGNAME=firefox
 # Compiler and Linker
 ac_add_options --prefix=/usr
 ac_add_options --enable-release
-ac_add_options --enable-optimize
 ac_add_options --disable-hardening
+ac_add_options --enable-optimize
 ac_add_options --enable-rust-simd
-ac_add_options --enable-lto=full
-ac_add_options --enable-linker=gold
+# ac_add_options --enable-linker=gold
 ac_add_options --disable-elf-hack
-#ac_add_options --enable-strip
-#ac_add_options --enable-install-strip
-export MOZ_PGO=1
+ac_add_options --enable-lto=full
+# # pacman can handle stripping
+# ac_add_options --enable-strip
+# ac_add_options --enable-install-strip
 export CC=gcc
 export CXX=g++
 export AR=gcc-ar
@@ -31,7 +31,8 @@ export MOZ_REQUIRE_SIGNING=0
 export MOZ_ADDON_SIGNING=0
 
 # System libraries
-#ac_add_options --with-system-bz2
+# # system-bz2 does not work with gcc builds
+# ac_add_options --with-system-bz2
 ac_add_options --with-system-ffi
 ac_add_options --with-system-icu
 ac_add_options --with-system-jpeg
@@ -40,8 +41,10 @@ ac_add_options --with-system-libvpx
 ac_add_options --with-system-nspr
 ac_add_options --with-system-nss
 ac_add_options --enable-system-pixman
-#ac_add_options --with-system-png
-#ac_add_options --enable-system-sqlite
+# # system-png does not work with gcc builds
+# ac_add_options --with-system-png
+# # system-sqlite does not work with gcc builds
+# ac_add_options --enable-system-sqlite
 ac_add_options --with-system-webp
 ac_add_options --with-system-zlib
 
@@ -51,7 +54,6 @@ ac_add_options --enable-av1
 ac_add_options --enable-jack
 
 # Disables
-# accessibility required for ff71+
 ac_add_options --disable-accessibility
 ac_add_options --disable-cdp
 ac_add_options --disable-crashreporter
@@ -64,14 +66,9 @@ ac_add_options --disable-necko-wifi
 ac_add_options --disable-parental-controls
 # # precompiled-startupcache must be disabled to optimize for a newer
 # # instruction set target
-#ac_add_options --disable-precompiled-startupcache
+# ac_add_options --disable-precompiled-startupcache
 ac_add_options --disable-synth-speechd
 ac_add_options --disable-tests
 ac_add_options --disable-updater
 ac_add_options --disable-webrtc
-# # Disabling webspeech breaks compiling ff67+
 ac_add_options --disable-webspeech
-
-mk_add_options MOZ_MAKE_FLAGS="-j4"
-
-ac_add_options --enable-profile-generate=cross