Sync to 8.4.0 branch

2021-01-21 15:38:17 +01:00 · 2021-01-21 15:38:17 +01:00 · 0dbdae69f9
commit 0dbdae69f9
parent 97b75c19cb
54 changed files with 3082 additions and 1422 deletions
--- a/.gitignore
+++ b/.gitignore
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--- a/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
+++ b/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
@ -1,12 +0,0 @@
-diff -up thunderbird-60.5.0/mfbt/LinuxSignal.h.mozilla-1238661 thunderbird-60.5.0/mfbt/LinuxSignal.h
--- thunderbird-60.5.0/mfbt/LinuxSignal.h.mozilla-1238661	2019-01-30 11:33:21.447003175 +0100
-+++ thunderbird-60.5.0/mfbt/LinuxSignal.h	2019-01-30 11:35:13.848537051 +0100
-@@ -22,7 +22,7 @@ __attribute__((naked)) void SignalTrampo
-                                              void* aContext) {
-   asm volatile("nop; nop; nop; nop" : : : "memory");
- 
-  asm volatile("b %0" : : "X"(H) : "memory");
-+  asm volatile("bx %0" : : "r"(H), "l"(aSignal), "l"(aInfo), "l"(aContext) : "memory");
- }
- 
- #define MOZ_SIGNAL_TRAMPOLINE(h) (mozilla::SignalTrampoline<h>)
--- a/bindgen-d0dfc52706f23db9dc9d74642eeebd89d73cb8d0.patch
+++ b/bindgen-d0dfc52706f23db9dc9d74642eeebd89d73cb8d0.patch
@ -1,171 +0,0 @@
-diff -up thunderbird-68.3.0/third_party/rust/bindgen/.cargo-checksum.json.bindgen thunderbird-68.3.0/third_party/rust/bindgen/.cargo-checksum.json
--- thunderbird-68.3.0/third_party/rust/bindgen/.cargo-checksum.json.bindgen	2019-12-01 15:29:26.000000000 +0100
-+++ thunderbird-68.3.0/third_party/rust/bindgen/.cargo-checksum.json	2019-12-04 11:38:42.878975886 +0100
-@@ -1 +1 @@
-{"files":{"Cargo.toml":"9af635e7bad9021a49742a312faf6178b757dbd48aabc998931d6f491f14c179","LICENSE":"c23953d9deb0a3312dbeaf6c128a657f3591acee45067612fa68405eaa4525db","README.md":"5a1f556c6a57c0a6ccc65e19c27718e0f4b32381a8efcc80f6601b33c58c5d59","build.rs":"a9f6915c54d75f357ce32f96327bf4df53dc81a505b70831978f9dac6f43841d","src/callbacks.rs":"b24d7982332c6a35928f134184ddf4072fe4545a45546b97b9b0e0c1fbb77c08","src/clang.rs":"e9203eb5a1b432efebafcd011896e35e8c9145037bf99e7bb3709dc1b8e8e783","src/codegen/bitfield_unit.rs":"88b0604322dc449fc9284850eadc1f5d14b42fa747d4258bae0b6b9535f52dfd","src/codegen/bitfield_unit_tests.rs":"2073ac6a36e0bc9afaef5b1207966817c8fb7a1a9f6368c3b1b8f79822efbfba","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"fbd23e68dd51ccaddeb9761394d5df2db49baded0e2dccf6bbc52a2d6de502eb","src/codegen/impl_debug.rs":"f82969461d522fb758eca552ceaf189122a404cbb47fcc16008bfe52fc62aefa","src/codegen/impl_partialeq.rs":"d40d9ee2849c4d3d557b033c4d3af5e6de4a44347f67c0f016198086338811af","src/codegen/mod.rs":"238d989e13b7556e5d120a2bfe85b43332fba56cbe8df886d4c32e650fff1247","src/codegen/struct_layout.rs":"3fa5524aff82365ce292b0cc85080514c85a6dbd31bce90f001773b995dda28e","src/extra_assertions.rs":"494534bd4f18b80d89b180c8a93733e6617edcf7deac413e9a73fd6e7bc9ced7","src/features.rs":"c5fd7149f4a3b41fd4f89ade08505170942f4bc791bcb6a34fdddd3ae61856f8","src/ir/analysis/derive.rs":"325d4c1c1e6194e743f42a2316f1501b0ef852fe309f2e9cac3434825ad235f0","src/ir/analysis/has_destructor.rs":"63644f479738df35e531d3324ff892614083c3656e0747aa34d9f20dada878ec","src/ir/analysis/has_float.rs":"76162a309e4285a806755a08c687a3e7bc894a100a63da4e88584035e215b11d","src/ir/analysis/has_type_param_in_array.rs":"fdbc0af28a144c88ea2de83e6e6da5e1ffb40e3dd63fd7a708095d085bb06f94","src/ir/analysis/has_vtable.rs":"5788372d27bdbaaf0454bc17be31a5480918bc41a8a1c4832e8c61185c07f9cd","src/ir/analysis/mod.rs":"1f218e15c19f6666512908abc853fa7ff9ca5d0fafd94f026d9e4b0ce287ec3c","src/ir/analysis/sizedness.rs":"8dc10043d872e68e660ef96edca4d9733f95be45cdad4893462fa929b335014f","src/ir/analysis/template_params.rs":"6312c008bbc80f50e72a766756c8daddea0b6eeb31ec924b83a231df931e170e","src/ir/annotations.rs":"39a5ab19f4d5dfa617577e4a0d0d2b67b5369d480c7cca4b14d172458c9843f0","src/ir/comment.rs":"c48abe01c5af0f09f583a89f1394bc6c161b40f6c8f0f600bbfe3c907b47969b","src/ir/comp.rs":"ca439407faefbe3a198246f0a1dbdf4e40307e45eaaad317e85d1aab37bb31fc","src/ir/context.rs":"599226eb04d337a1b1b13af91af91bdb02dbd5f26f274cbc0ebc4489eb144fc0","src/ir/derive.rs":"34f9aa76b6c9c05136bb69dcd6455397faef571a567254d2c541d50a962994db","src/ir/dot.rs":"95ed2968fc3239d87892e9f1edf1ed6dd18630d949564961765967ea1d16960c","src/ir/enum_ty.rs":"9cc242d6b3c1866665594e8b306860ee39c0ea42d22198d46b7fded473fe3e84","src/ir/function.rs":"2d41d9df19f42b0c383f338be4c026c005853a8d1caf5f3e5a2f3a8dad202232","src/ir/int.rs":"07e0c7dbd2dd977177fae3acd2a14adf271c6cf9ff4b57cddc11d50734fd4801","src/ir/item.rs":"3bcdb69b793350e5744aec3577cdbb1e5068ece5220c38763cecd82dfb5e8f03","src/ir/item_kind.rs":"dbeae8c4fd0e5c9485d325aea040e056a1f2cd6d43fc927dee8fe1c0c59a7197","src/ir/layout.rs":"d49582081f5f86f7595afbe4845f38fb3b969a840b568f4a49b265e7d790bb5b","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"c4d90bf38fe3672e01923734ccbdb7951ea929949d5f413a9c2aee12395a5094","src/ir/objc.rs":"758aa955a0c5d6ad82606c88a1f4cd1d93e666b71e82d43b18b1aaae96cf888a","src/ir/template.rs":"c0f8570b927dfd6a421fc4ce3094ec837a3ed936445225dbfac961e8e0842ae5","src/ir/traversal.rs":"ea751379a5aec02f93f8d2c61e18232776b1f000dbeae64b9a7195ba21a19dd6","src/ir/ty.rs":"952fb04cd6a71a2bca5c509aecacb42a1de0cae75824941541a38dc589f0993a","src/ir/var.rs":"8bdafb6d02f2c55ae11c28d88b19fb7a65ba8466da12ff039ae4c16c790b291e","src/lib.rs":"d5c8b404c515d30fc2d78b28eb84cff6b256f1f1e2dbd6aca280529bb2af6879","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"e519053bcdde6bc88f60f955246a02d53b3db1cc5ccd1612e6675b790b7460b0","src/options.rs":"041d635c8f6712ca32676a68f06d0245faed5577d9513786e058540ea2a69a7f","src/parse.rs":"be7d13cc84fae79ec7b3aa9e77063fa475a48d74a854423e2c72d75006a25202","src/regex_set.rs":"5cb72fc3714c0d79e9e942d003349c0775fafd7cd0c9603c65f5261883bbf9cf","src/time.rs":"3b763e6fee51d0eb01228dfe28bc28a9f692aff73b2a7b90a030902e0238fca6"},"package":"6bd7710ac8399ae1ebe1e3aac7c9047c4f39f2c94b33c997f482f49e96991f7c"}
-\ No newline at end of file
-+{"files":{"Cargo.toml":"9af635e7bad9021a49742a312faf6178b757dbd48aabc998931d6f491f14c179","LICENSE":"c23953d9deb0a3312dbeaf6c128a657f3591acee45067612fa68405eaa4525db","README.md":"5a1f556c6a57c0a6ccc65e19c27718e0f4b32381a8efcc80f6601b33c58c5d59","build.rs":"a9f6915c54d75f357ce32f96327bf4df53dc81a505b70831978f9dac6f43841d","src/callbacks.rs":"b24d7982332c6a35928f134184ddf4072fe4545a45546b97b9b0e0c1fbb77c08","src/clang.rs":"e9203eb5a1b432efebafcd011896e35e8c9145037bf99e7bb3709dc1b8e8e783","src/codegen/bitfield_unit.rs":"88b0604322dc449fc9284850eadc1f5d14b42fa747d4258bae0b6b9535f52dfd","src/codegen/bitfield_unit_tests.rs":"2073ac6a36e0bc9afaef5b1207966817c8fb7a1a9f6368c3b1b8f79822efbfba","src/codegen/error.rs":"2613af1d833377fd4a70719f4a09951d9d45dc9227827b9a2a938a1bcaaea2dd","src/codegen/helpers.rs":"fbd23e68dd51ccaddeb9761394d5df2db49baded0e2dccf6bbc52a2d6de502eb","src/codegen/impl_debug.rs":"f82969461d522fb758eca552ceaf189122a404cbb47fcc16008bfe52fc62aefa","src/codegen/impl_partialeq.rs":"d40d9ee2849c4d3d557b033c4d3af5e6de4a44347f67c0f016198086338811af","src/codegen/mod.rs":"238d989e13b7556e5d120a2bfe85b43332fba56cbe8df886d4c32e650fff1247","src/codegen/struct_layout.rs":"3fa5524aff82365ce292b0cc85080514c85a6dbd31bce90f001773b995dda28e","src/extra_assertions.rs":"494534bd4f18b80d89b180c8a93733e6617edcf7deac413e9a73fd6e7bc9ced7","src/features.rs":"c5fd7149f4a3b41fd4f89ade08505170942f4bc791bcb6a34fdddd3ae61856f8","src/ir/analysis/derive.rs":"325d4c1c1e6194e743f42a2316f1501b0ef852fe309f2e9cac3434825ad235f0","src/ir/analysis/has_destructor.rs":"63644f479738df35e531d3324ff892614083c3656e0747aa34d9f20dada878ec","src/ir/analysis/has_float.rs":"76162a309e4285a806755a08c687a3e7bc894a100a63da4e88584035e215b11d","src/ir/analysis/has_type_param_in_array.rs":"fdbc0af28a144c88ea2de83e6e6da5e1ffb40e3dd63fd7a708095d085bb06f94","src/ir/analysis/has_vtable.rs":"8c92a52c0f859c7bec7bfbc36b9d18f904baab0c8c9dc1b3e7af34de1a0b0da4","src/ir/analysis/mod.rs":"1f218e15c19f6666512908abc853fa7ff9ca5d0fafd94f026d9e4b0ce287ec3c","src/ir/analysis/sizedness.rs":"71f1a37f75b971ea5b0d8457473cc410947dbf706cb6d2c0338916910b78a675","src/ir/analysis/template_params.rs":"6312c008bbc80f50e72a766756c8daddea0b6eeb31ec924b83a231df931e170e","src/ir/annotations.rs":"39a5ab19f4d5dfa617577e4a0d0d2b67b5369d480c7cca4b14d172458c9843f0","src/ir/comment.rs":"c48abe01c5af0f09f583a89f1394bc6c161b40f6c8f0f600bbfe3c907b47969b","src/ir/comp.rs":"ca439407faefbe3a198246f0a1dbdf4e40307e45eaaad317e85d1aab37bb31fc","src/ir/context.rs":"599226eb04d337a1b1b13af91af91bdb02dbd5f26f274cbc0ebc4489eb144fc0","src/ir/derive.rs":"e5581852eec87918901a129284b4965aefc8a19394187a8095779a084f28fabe","src/ir/dot.rs":"95ed2968fc3239d87892e9f1edf1ed6dd18630d949564961765967ea1d16960c","src/ir/enum_ty.rs":"9cc242d6b3c1866665594e8b306860ee39c0ea42d22198d46b7fded473fe3e84","src/ir/function.rs":"2d41d9df19f42b0c383f338be4c026c005853a8d1caf5f3e5a2f3a8dad202232","src/ir/int.rs":"07e0c7dbd2dd977177fae3acd2a14adf271c6cf9ff4b57cddc11d50734fd4801","src/ir/item.rs":"3bcdb69b793350e5744aec3577cdbb1e5068ece5220c38763cecd82dfb5e8f03","src/ir/item_kind.rs":"dbeae8c4fd0e5c9485d325aea040e056a1f2cd6d43fc927dee8fe1c0c59a7197","src/ir/layout.rs":"d49582081f5f86f7595afbe4845f38fb3b969a840b568f4a49b265e7d790bb5b","src/ir/mod.rs":"2eae90f207fad2e45957ec9287064992a419e3fc916aba84faff2ea25cbeb5ee","src/ir/module.rs":"c4d90bf38fe3672e01923734ccbdb7951ea929949d5f413a9c2aee12395a5094","src/ir/objc.rs":"758aa955a0c5d6ad82606c88a1f4cd1d93e666b71e82d43b18b1aaae96cf888a","src/ir/template.rs":"c0f8570b927dfd6a421fc4ce3094ec837a3ed936445225dbfac961e8e0842ae5","src/ir/traversal.rs":"ea751379a5aec02f93f8d2c61e18232776b1f000dbeae64b9a7195ba21a19dd6","src/ir/ty.rs":"952fb04cd6a71a2bca5c509aecacb42a1de0cae75824941541a38dc589f0993a","src/ir/var.rs":"8bdafb6d02f2c55ae11c28d88b19fb7a65ba8466da12ff039ae4c16c790b291e","src/lib.rs":"d5c8b404c515d30fc2d78b28eb84cff6b256f1f1e2dbd6aca280529bb2af6879","src/log_stubs.rs":"6dfdd908b7c6453da416cf232893768f9480e551ca4add0858ef88bf71ee6ceb","src/main.rs":"e519053bcdde6bc88f60f955246a02d53b3db1cc5ccd1612e6675b790b7460b0","src/options.rs":"041d635c8f6712ca32676a68f06d0245faed5577d9513786e058540ea2a69a7f","src/parse.rs":"be7d13cc84fae79ec7b3aa9e77063fa475a48d74a854423e2c72d75006a25202","src/regex_set.rs":"5cb72fc3714c0d79e9e942d003349c0775fafd7cd0c9603c65f5261883bbf9cf","src/time.rs":"3b763e6fee51d0eb01228dfe28bc28a9f692aff73b2a7b90a030902e0238fca6"},"package":"6bd7710ac8399ae1ebe1e3aac7c9047c4f39f2c94b33c997f482f49e96991f7c"}
-diff -up thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/has_vtable.rs.bindgen thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/has_vtable.rs
--- thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/has_vtable.rs.bindgen	2019-12-01 15:29:26.000000000 +0100
-+++ thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/has_vtable.rs	2019-12-04 11:33:09.631921359 +0100
-@@ -9,17 +9,17 @@ use std::ops;
- use {HashMap, Entry};
- 
- /// The result of the `HasVtableAnalysis` for an individual item.
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Ord)]
-+#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
- pub enum HasVtableResult {
-    /// The item has a vtable, but the actual vtable pointer is in a base
-    /// member.
-    BaseHasVtable,
-+    /// The item does not have a vtable pointer.
-+    No,
- 
-     /// The item has a vtable and the actual vtable pointer is within this item.
-     SelfHasVtable,
- 
-    /// The item does not have a vtable pointer.
-    No
-+    /// The item has a vtable, but the actual vtable pointer is in a base
-+    /// member.
-+    BaseHasVtable,
- }
- 
- impl Default for HasVtableResult {
-@@ -28,21 +28,6 @@ impl Default for HasVtableResult {
-     }
- }
- 
-impl cmp::PartialOrd for HasVtableResult {
-    fn partial_cmp(&self, rhs: &Self) -> Option<cmp::Ordering> {
-        use self::HasVtableResult::*;
-
-        match (*self, *rhs) {
-            (x, y) if x == y => Some(cmp::Ordering::Equal),
-            (BaseHasVtable, _) => Some(cmp::Ordering::Greater),
-            (_, BaseHasVtable) => Some(cmp::Ordering::Less),
-            (SelfHasVtable, _) => Some(cmp::Ordering::Greater),
-            (_, SelfHasVtable) => Some(cmp::Ordering::Less),
-            _ => unreachable!(),
-        }
-    }
-}
-
- impl HasVtableResult {
-     /// Take the least upper bound of `self` and `rhs`.
-     pub fn join(self, rhs: Self) -> Self {
-diff -up thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/sizedness.rs.bindgen thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/sizedness.rs
--- thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/sizedness.rs.bindgen	2019-12-01 15:29:26.000000000 +0100
-+++ thunderbird-68.3.0/third_party/rust/bindgen/src/ir/analysis/sizedness.rs	2019-12-04 11:33:09.632921362 +0100
-@@ -22,13 +22,14 @@ use {HashMap, Entry};
- ///
- /// We initially assume that all types are `ZeroSized` and then update our
- /// understanding as we learn more about each type.
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Ord)]
-+#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
- pub enum SizednessResult {
-    /// Has some size that is known to be greater than zero. That doesn't mean
-    /// it has a static size, but it is not zero sized for sure. In other words,
-    /// it might contain an incomplete array or some other dynamically sized
-    /// type.
-    NonZeroSized,
-+    /// The type is zero-sized.
-+    ///
-+    /// This means that if it is a C++ type, and is not being used as a base
-+    /// member, then we must add an `_address` byte to enforce the
-+    /// unique-address-per-distinct-object-instance rule.
-+    ZeroSized,
- 
-     /// Whether this type is zero-sized or not depends on whether a type
-     /// parameter is zero-sized or not.
-@@ -52,12 +53,11 @@ pub enum SizednessResult {
-     /// https://github.com/rust-lang-nursery/rust-bindgen/issues/586
-     DependsOnTypeParam,
- 
-    /// The type is zero-sized.
-    ///
-    /// This means that if it is a C++ type, and is not being used as a base
-    /// member, then we must add an `_address` byte to enforce the
-    /// unique-address-per-distinct-object-instance rule.
-    ZeroSized,
-+    /// Has some size that is known to be greater than zero. That doesn't mean
-+    /// it has a static size, but it is not zero sized for sure. In other words,
-+    /// it might contain an incomplete array or some other dynamically sized
-+    /// type.
-+    NonZeroSized,
- }
- 
- impl Default for SizednessResult {
-@@ -66,21 +66,6 @@ impl Default for SizednessResult {
-     }
- }
- 
-impl cmp::PartialOrd for SizednessResult {
-    fn partial_cmp(&self, rhs: &Self) -> Option<cmp::Ordering> {
-        use self::SizednessResult::*;
-
-        match (*self, *rhs) {
-            (x, y) if x == y => Some(cmp::Ordering::Equal),
-            (NonZeroSized, _) => Some(cmp::Ordering::Greater),
-            (_, NonZeroSized) => Some(cmp::Ordering::Less),
-            (DependsOnTypeParam, _) => Some(cmp::Ordering::Greater),
-            (_, DependsOnTypeParam) => Some(cmp::Ordering::Less),
-            _ => unreachable!(),
-        }
-    }
-}
-
- impl SizednessResult {
-     /// Take the least upper bound of `self` and `rhs`.
-     pub fn join(self, rhs: Self) -> Self {
-diff -up thunderbird-68.3.0/third_party/rust/bindgen/src/ir/derive.rs.bindgen thunderbird-68.3.0/third_party/rust/bindgen/src/ir/derive.rs
--- thunderbird-68.3.0/third_party/rust/bindgen/src/ir/derive.rs.bindgen	2019-12-01 15:29:26.000000000 +0100
-+++ thunderbird-68.3.0/third_party/rust/bindgen/src/ir/derive.rs	2019-12-04 11:33:09.632921362 +0100
-@@ -92,10 +92,10 @@ pub trait CanDeriveOrd {
- ///
- /// Initially we assume that we can derive trait for all types and then
- /// update our understanding as we learn more about each type.
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Ord)]
-+#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
- pub enum CanDerive {
-    /// No, we cannot.
-    No,
-+    /// Yes, we can derive automatically.
-+    Yes,
- 
-     /// The only thing that stops us from automatically deriving is that
-     /// array with more than maximum number of elements is used.
-@@ -103,8 +103,8 @@ pub enum CanDerive {
-     /// This means we probably can "manually" implement such trait.
-     Manually,
- 
-    /// Yes, we can derive automatically.
-    Yes,
-+    /// No, we cannot.
-+    No,
- }
- 
- impl Default for CanDerive {
-@@ -113,22 +113,6 @@ impl Default for CanDerive {
-     }
- }
- 
-impl cmp::PartialOrd for CanDerive {
-    fn partial_cmp(&self, rhs: &Self) -> Option<cmp::Ordering> {
-        use self::CanDerive::*;
-
-        let ordering = match (*self, *rhs) {
-            (x, y) if x == y => cmp::Ordering::Equal,
-            (No, _) => cmp::Ordering::Greater,
-            (_, No) => cmp::Ordering::Less,
-            (Manually, _) => cmp::Ordering::Greater,
-            (_, Manually) => cmp::Ordering::Less,
-            _ => unreachable!()
-        };
-        Some(ordering)
-    }
-}
-
- impl CanDerive {
-     /// Take the least upper bound of `self` and `rhs`.
-     pub fn join(self, rhs: Self) -> Self {
--- a/build-aarch64-user_vfp.patch
+++ b/build-aarch64-user_vfp.patch
@ -1,12 +0,0 @@
-diff -up thunderbird-68.0/js/src/wasm/WasmSignalHandlers.cpp.aarch64-user_vfp thunderbird-68.0/js/src/wasm/WasmSignalHandlers.cpp
--- thunderbird-68.0/js/src/wasm/WasmSignalHandlers.cpp.aarch64-user_vfp	2019-09-05 08:57:46.443137916 +0200
-+++ thunderbird-68.0/js/src/wasm/WasmSignalHandlers.cpp	2019-09-05 08:58:07.776196823 +0200
-@@ -244,7 +244,7 @@ using mozilla::DebugOnly;
- // emulation here.
- 
- #if defined(__linux__) && defined(__arm__)
-#  define WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
-+//#  define WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
- #endif
- 
- #ifdef WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
--- a/build-disable-elfhack.patch
+++ b/build-disable-elfhack.patch
@ -1,12 +0,0 @@
-diff -up thunderbird-68.0/toolkit/moz.configure.elfhack thunderbird-68.0/toolkit/moz.configure
--- thunderbird-68.0/toolkit/moz.configure.elfhack	2019-08-29 16:33:28.491708653 +0200
-+++ thunderbird-68.0/toolkit/moz.configure	2019-08-29 16:33:58.019805525 +0200
-@@ -1130,7 +1130,7 @@ with only_when('--enable-compile-environ
-                help='{Enable|Disable} elf hacks')
- 
-         set_config('USE_ELF_HACK',
-                   depends_if('--enable-elf-hack')(lambda _: True))
-+                   depends_if('--enable-elf-hack')(lambda _: False))
- 
- 
- @depends(check_build_environment)
--- a/build-icu-make.patch
+++ b/build-icu-make.patch
@ -0,0 +1,13 @@
+diff -up firefox-68.8.0/intl/icu_sources_data.py.icu-makefile firefox-68.8.0/intl/icu_sources_data.py
+--- firefox-68.8.0/intl/icu_sources_data.py.icu-makefile	2020-05-11 17:00:03.642605718 +0200
+++ firefox-68.8.0/intl/icu_sources_data.py	2020-05-11 17:00:37.774642749 +0200
+@@ -246,8 +246,7 @@ def update_data_file(topsrcdir):
+     if not try_run(
+             'icu-make',
+             ['make',
+-             '--jobs=%d' % multiprocessing.cpu_count(),
+-             '--output-sync'],
+             '--jobs=1'],
+             cwd=objdir):
+         return False
+     print('Copying ICU data file...')
--- a/build-mozconfig-fix.patch
+++ b/build-mozconfig-fix.patch
@ -0,0 +1,12 @@
+diff -up mozilla-release-c61f5f5ead48c78a80c80db5c489bdc7cfaf8175/python/mozbuild/mozbuild/mozconfig.py.mozconfig-fix mozilla-release-c61f5f5ead48c78a80c80db5c489bdc7cfaf8175/python/mozbuild/mozbuild/mozconfig.py
+--- mozilla-release-c61f5f5ead48c78a80c80db5c489bdc7cfaf8175/python/mozbuild/mozbuild/mozconfig.py.mozconfig-fix	2018-03-13 17:22:19.018466884 +0100
+++ mozilla-release-c61f5f5ead48c78a80c80db5c489bdc7cfaf8175/python/mozbuild/mozbuild/mozconfig.py	2018-03-13 17:23:57.379559640 +0100
+@@ -446,7 +446,7 @@ class MozconfigLoader(object):
+                             value = value[1:]
+ 
+                         # Lines with a quote not ending in a quote are multi-line.
+-                        if has_quote and not value.endswith("'"):
+                        if has_quote and not value.endswith(("'", ";")):
+                             in_variable = name
+                             current.append(value)
+                             continue
--- a/build-nss-version.patch
+++ b/build-nss-version.patch
@ -0,0 +1,12 @@
+diff -up firefox-68.3.0/old-configure.in.nss-version firefox-68.3.0/old-configure.in
+--- firefox-68.3.0/old-configure.in.nss-version	2019-11-27 19:48:01.045677621 +0100
+++ firefox-68.3.0/old-configure.in	2019-11-27 19:59:52.856894047 +0100
+@@ -1537,7 +1537,7 @@ MOZ_ARG_WITH_BOOL(system-nss,
+     _USE_SYSTEM_NSS=1 )
+ 
+ if test -n "$_USE_SYSTEM_NSS"; then
+-    AM_PATH_NSS(3.44.4, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
+    AM_PATH_NSS(3.44.0, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
+ fi
+ 
+ NSS_CFLAGS="$NSS_CFLAGS -I${DIST}/include/nss"
--- a/build-ppc64le-inline.patch
+++ b/build-ppc64le-inline.patch
@ -0,0 +1,27 @@
+diff -up firefox-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.ppc64le-inline firefox-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp
+--- firefox-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.ppc64le-inline	2019-08-26 18:52:28.000000000 +0200
+++ firefox-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp	2019-08-29 08:49:57.695687874 +0200
+@@ -1092,7 +1092,11 @@ class MOZ_STACK_CLASS CallMethodHelper f
+   MOZ_ALWAYS_INLINE bool GetOutParamSource(uint8_t paramIndex,
+                                            MutableHandleValue srcp) const;
+ 
+#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
+  bool GatherAndConvertResults();
+#else
+   MOZ_ALWAYS_INLINE bool GatherAndConvertResults();
+#endif
+ 
+   MOZ_ALWAYS_INLINE bool QueryInterfaceFastPath();
+ 
+@@ -1139,7 +1143,11 @@ class MOZ_STACK_CLASS CallMethodHelper f
+ 
+   ~CallMethodHelper();
+ 
+#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
+  bool Call();
+#else
+   MOZ_ALWAYS_INLINE bool Call();
+#endif
+ 
+   // Trace implementation so we can put our CallMethodHelper in a Rooted<T>.
+   void trace(JSTracer* aTrc);
--- a/disable-openpgp-in-thunderbird.patch
+++ b/disable-openpgp-in-thunderbird.patch
@ -0,0 +1,28 @@
+diff --git a/comm/mail/extensions/openpgp/content/BondOpenPGP.jsm b/comm/mail/extensions/openpgp/content/BondOpenPGP.jsm
+--- a/comm/mail/extensions/openpgp/content/BondOpenPGP.jsm
+++ b/comm/mail/extensions/openpgp/content/BondOpenPGP.jsm
+@@ -53,20 +53,23 @@ var BondOpenPGP = {
+ 
+   // if null, we haven't yet read the pref
+   // if true, pref was enabled and we already triggered init
+   _isEnabled: null,
+ 
+   _alreadyTriedInit: false, // if already true, we will not try again
+ 
+   setIsEnabledFromPref() {
+-    this._isEnabled = Services.prefs.getBoolPref("mail.openpgp.enable");
+    return false;
+    //this._isEnabled = Services.prefs.getBoolPref("mail.openpgp.enable");
+   },
+ 
+   async init() {
+    return;
+
+     if (!MailConstants.MOZ_OPENPGP) {
+       return;
+     }
+ 
+     // We never shut off after pref change, disabling requires restart.
+     // If null, it means we're here for the first time, read the pref.
+     // If false, it could mean the pref was now turned on at runtime.
+     // In both scenarios, null and false, we reread the pref to check
--- a/fedora-shebang-build.patch
+++ b/fedora-shebang-build.patch
@ -0,0 +1,9 @@
+diff -up firefox-73.0/build/unix/run-mozilla.sh.old firefox-73.0/build/unix/run-mozilla.sh
+--- firefox-73.0/build/unix/run-mozilla.sh.old	2020-02-12 09:58:00.150895904 +0100
+++ firefox-73.0/build/unix/run-mozilla.sh	2020-02-12 09:58:06.505860696 +0100
+@@ -1,4 +1,4 @@
+-#!/bin/sh
+#!/usr/bin/sh
+ #
+ # This Source Code Form is subject to the terms of the Mozilla Public
+ # License, v. 2.0. If a copy of the MPL was not distributed with this
--- a/firefox-SIOCGSTAMP.patch
+++ b/firefox-SIOCGSTAMP.patch
@ -1,16 +0,0 @@
-diff -up firefox-68.0/media/libyuv/libyuv/tools_libyuv/autoroller/unittests/testdata/DEPS.chromium.old firefox-68.0/media/libyuv/libyuv/tools_libyuv/autoroller/unittests/testdata/DEPS.chromium
-diff -up firefox-68.0/media/webrtc/trunk/Makefile.old firefox-68.0/media/webrtc/trunk/Makefile
-diff -up firefox-68.0/media/webrtc/trunk/webrtc/rtc_base/physicalsocketserver.cc.old firefox-68.0/media/webrtc/trunk/webrtc/rtc_base/physicalsocketserver.cc
--- firefox-68.0/media/webrtc/trunk/webrtc/rtc_base/physicalsocketserver.cc.old	2019-07-10 20:10:04.420328534 +0200
-+++ firefox-68.0/media/webrtc/trunk/webrtc/rtc_base/physicalsocketserver.cc	2019-07-10 20:13:48.766658793 +0200
-@@ -62,6 +62,10 @@ typedef void* SockOptArg;
- 
- #if defined(WEBRTC_POSIX) && !defined(WEBRTC_MAC) && !defined(WEBRTC_BSD) && !defined(__native_client__)
- 
-+#ifndef SIOCGSTAMP
-+#define SIOCGSTAMP      0x8906          /* Get stamp (timeval) */
-+#endif
-+
- int64_t GetSocketRecvTimestamp(int socket) {
-   struct timeval tv_ioctl;
-   int ret = ioctl(socket, SIOCGSTAMP, &tv_ioctl);
--- a/firefox-debugedits-error.patch
+++ b/firefox-debugedits-error.patch
@ -0,0 +1,50 @@
+diff -up firefox-68.0/media/libyuv/libyuv/tools_libyuv/autoroller/unittests/testdata/DEPS.chromium.old firefox-68.0/media/libyuv/libyuv/tools_libyuv/autoroller/unittests/testdata/DEPS.chromium
+diff -up firefox-68.0/media/webrtc/trunk/Makefile.old firefox-68.0/media/webrtc/trunk/Makefile
+diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft.cc.old firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft.cc
+--- firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft.cc.old	2019-06-12 08:17:02.673268442 +0200
+++ firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft.cc	2019-06-12 08:17:13.582328073 +0200
+@@ -21,7 +21,7 @@
+  *  be found in the AUTHORS file in the root of the source tree.
+  */
+ 
+-#include "modules/audio_processing//utility/ooura_fft.h"
+#include "modules/audio_processing/utility/ooura_fft.h"
+ 
+ #include <math.h>
+ 
+diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft_sse2.cc.old firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft_sse2.cc
+--- firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft_sse2.cc.old	2019-06-12 08:17:36.671454285 +0200
+++ firefox-68.0/media/webrtc/trunk/webrtc/modules/audio_processing/utility/ooura_fft_sse2.cc	2019-06-12 08:17:46.989510679 +0200
+@@ -8,7 +8,7 @@
+  *  be found in the AUTHORS file in the root of the source tree.
+  */
+ 
+-#include "modules/audio_processing//utility/ooura_fft.h"
+#include "modules/audio_processing/utility/ooura_fft.h"
+ 
+ #include <emmintrin.h>
+ 
+diff -up firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_avx2.c.old firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_avx2.c
+--- firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_avx2.c.old	2019-06-12 08:16:15.673011534 +0200
+++ firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_avx2.c	2019-06-12 08:16:22.602049410 +0200
+@@ -17,7 +17,7 @@
+ #include "aom_dsp/blend.h"
+ #include "aom/aom_integer.h"
+ #include "aom_dsp/x86/synonyms.h"
+-#include "aom_dsp/x86//masked_sad_intrin_ssse3.h"
+#include "aom_dsp/x86/masked_sad_intrin_ssse3.h"
+ 
+ static INLINE unsigned int masked_sad32xh_avx2(
+     const uint8_t *src_ptr, int src_stride, const uint8_t *a_ptr, int a_stride,
+diff -up firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_ssse3.c.old firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_ssse3.c
+--- firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_ssse3.c.old	2019-06-12 08:16:35.404119384 +0200
+++ firefox-68.0/third_party/aom/aom_dsp/x86/masked_sad_intrin_ssse3.c	2019-06-12 08:16:43.415163174 +0200
+@@ -19,7 +19,7 @@
+ #include "aom/aom_integer.h"
+ #include "aom_dsp/x86/synonyms.h"
+ 
+-#include "aom_dsp/x86//masked_sad_intrin_ssse3.h"
+#include "aom_dsp/x86/masked_sad_intrin_ssse3.h"
+ 
+ // For width a multiple of 16
+ static INLINE unsigned int masked_sad_ssse3(const uint8_t *src_ptr,
--- a/firefox-enable-addons.patch
+++ b/firefox-enable-addons.patch
@ -0,0 +1,13 @@
+diff -up firefox-55.0/browser/app/profile/firefox.js.addons firefox-55.0/browser/app/profile/firefox.js
+--- firefox-55.0/browser/app/profile/firefox.js.addons	2017-08-02 10:58:30.566363833 +0200
+++ firefox-55.0/browser/app/profile/firefox.js	2017-08-02 10:59:15.377216959 +0200
+@@ -65,7 +65,8 @@ pref("extensions.systemAddon.update.url"
+ 
+ // Disable add-ons that are not installed by the user in all scopes by default.
+ // See the SCOPE constants in AddonManager.jsm for values to use here.
+-pref("extensions.autoDisableScopes", 15);
+pref("extensions.autoDisableScopes", 0);
+pref("extensions.showMismatchUI", false);
+ // Scopes to scan for changes at startup.
+ pref("extensions.startupScanScopes", 0);
+ 
--- a/firefox-pipewire-0-3.patch
+++ b/firefox-pipewire-0-3.patch
@ -0,0 +1,846 @@
+diff --git a/config/system-headers.mozbuild b/config/system-headers.mozbuild
+index 2081d0c683a4..641133bf1ea4 100644
+--- a/config/system-headers.mozbuild
+++ b/config/system-headers.mozbuild
+@@ -314,6 +314,7 @@ system_headers = [
+     'Gestalt.h',
+     'getopt.h',
+     'gio/gio.h',
+    'gio/gunixfdlist.h',
+     'glibconfig.h',
+     'glib.h',
+     'glib-object.h',
+@@ -607,6 +608,7 @@ system_headers = [
+     'Pgenerr.h',
+     'PGenErr.h',
+     'Ph.h',
+    'pipewire/pipewire.h',
+     'pixman.h',
+     'pk11func.h',
+     'pk11pqg.h',
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn b/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
+index ba885217b3ba..201d3b755221 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
+@@ -158,7 +158,7 @@ if (rtc_include_tests) {
+ if (is_linux) {
+   if (rtc_use_pipewire) {
+     pkg_config("pipewire") {
+-      packages = [ "libpipewire-0.2" ]
+      packages = [ "libpipewire-0.3" ]
+ 
+       defines = [ "WEBRTC_USE_PIPEWIRE" ]
+     }
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+index 90b40431c7e4..d844aa79d591 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+@@ -194,6 +194,30 @@ if CONFIG["OS_TARGET"] == "Linux":
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc"
+     ]
+ 
+# PipeWire specific files
+if CONFIG["OS_TARGET"] == "Linux":
+
+    DEFINES["WEBRTC_USE_PIPEWIRE"] = "1"
+
+    OS_LIBS += [
+        "rt",
+        "pipewire-0.3",
+        "glib-2.0",
+        "gio-2.0",
+        "gobject-2.0"
+    ]
+
+    CXXFLAGS += CONFIG['TK_CFLAGS']
+    CXXFLAGS += [ "-I/usr/include/pipewire-0.3" ]
+    CXXFLAGS += [ "-I/usr/include/spa-0.2" ]
+
+    UNIFIED_SOURCES += [
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc"
+    ]
+
+
+ if CONFIG["OS_TARGET"] == "NetBSD":
+ 
+     DEFINES["USE_X11"] = "1"
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+index 1eb8ead26efa..316468eed1fc 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+@@ -141,7 +141,7 @@ class DesktopCaptureOptions {
+   bool disable_effects_ = true;
+   bool detect_updated_region_ = false;
+ #if defined(WEBRTC_USE_PIPEWIRE)
+-  bool allow_pipewire_ = false;
+  bool allow_pipewire_ = true;
+ #endif
+ };
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+index 379341c833de..76349f1fbd4d 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+@@ -15,8 +15,11 @@
+ 
+ #include <spa/param/format-utils.h>
+ #include <spa/param/props.h>
+-#include <spa/param/video/raw-utils.h>
+-#include <spa/support/type-map.h>
+
+#include <linux/dma-buf.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <sys/syscall.h>
+ 
+ #include <memory>
+ #include <utility>
+@@ -36,31 +39,36 @@ const char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
+ const char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
+ const char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
+ 
+-// static
+-void BaseCapturerPipeWire::OnStateChanged(void* data,
+-                                          pw_remote_state old_state,
+-                                          pw_remote_state state,
+-                                          const char* error_message) {
+-  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+-  RTC_DCHECK(that);
+ 
+-  switch (state) {
+-    case PW_REMOTE_STATE_ERROR:
+-      RTC_LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
+-      break;
+-    case PW_REMOTE_STATE_CONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connected.";
+-      that->CreateReceivingStream();
+-      break;
+-    case PW_REMOTE_STATE_CONNECTING:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connecting.";
+// static
+void BaseCapturerPipeWire::SyncDmaBuf(int fd, uint64_t start_or_end) {
+  struct dma_buf_sync sync = { 0 };
+
+  sync.flags = start_or_end | DMA_BUF_SYNC_READ;
+
+  while(true) {
+    int ret;
+    ret = ioctl (fd, DMA_BUF_IOCTL_SYNC, &sync);
+    if (ret == -1 && errno == EINTR) {
+      continue;
+    } else if (ret == -1) {
+      RTC_LOG(LS_ERROR) << "Failed to synchronize DMA buffer: " << g_strerror(errno);
+       break;
+-    case PW_REMOTE_STATE_UNCONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: unconnected.";
+    } else {
+       break;
+    }
+   }
+ }
+ 
+// static
+void BaseCapturerPipeWire::OnCoreError(void *data,
+                                       uint32_t id,
+                                       int seq,
+                                       int res,
+                                       const char *message) {
+  RTC_LOG(LS_ERROR) << "core error: " << message;
+}
+
+ // static
+ void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+                                                 pw_stream_state old_state,
+@@ -73,76 +81,54 @@ void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+     case PW_STREAM_STATE_ERROR:
+       RTC_LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
+       break;
+-    case PW_STREAM_STATE_CONFIGURE:
+-      pw_stream_set_active(that->pw_stream_, true);
+-      break;
+-    case PW_STREAM_STATE_UNCONNECTED:
+-    case PW_STREAM_STATE_CONNECTING:
+-    case PW_STREAM_STATE_READY:
+     case PW_STREAM_STATE_PAUSED:
+     case PW_STREAM_STATE_STREAMING:
+    case PW_STREAM_STATE_UNCONNECTED:
+    case PW_STREAM_STATE_CONNECTING:
+       break;
+   }
+ }
+ 
+ // static
+-void BaseCapturerPipeWire::OnStreamFormatChanged(void* data,
+-                                                 const struct spa_pod* format) {
+void BaseCapturerPipeWire::OnStreamParamChanged(void *data, uint32_t id,
+                                                const struct spa_pod *format) {
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  RTC_LOG(LS_INFO) << "PipeWire stream format changed.";
+  RTC_LOG(LS_INFO) << "PipeWire stream param changed.";
+ 
+-  if (!format) {
+-    pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr,
+-                            /*n_params=*/0);
+  if (!format || id != SPA_PARAM_Format) {
+     return;
+   }
+ 
+-  that->spa_video_format_ = new spa_video_info_raw();
+-  spa_format_video_raw_parse(format, that->spa_video_format_,
+-                             &that->pw_type_->format_video);
+  spa_format_video_raw_parse(format, &that->spa_video_format_);
+ 
+-  auto width = that->spa_video_format_->size.width;
+-  auto height = that->spa_video_format_->size.height;
+  auto width = that->spa_video_format_.size.width;
+  auto height = that->spa_video_format_.size.height;
+   auto stride = SPA_ROUND_UP_N(width * kBytesPerPixel, 4);
+   auto size = height * stride;
+ 
+  that->desktop_size_ = DesktopSize(width, height);
+
+   uint8_t buffer[1024] = {};
+   auto builder = spa_pod_builder{buffer, sizeof(buffer)};
+ 
+   // Setup buffers and meta header for new format.
+-  const struct spa_pod* params[2];
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate buffer requirements
+-      that->pw_core_type_->param.idBuffers,
+-      that->pw_core_type_->param_buffers.Buffers,
+-      // Size: specified as integer (i) and set to specified size
+-      ":", that->pw_core_type_->param_buffers.size, "i", size,
+-      // Stride: specified as integer (i) and set to specified stride
+-      ":", that->pw_core_type_->param_buffers.stride, "i", stride,
+-      // Buffers: specifies how many buffers we want to deal with, set as
+-      // integer (i) where preferred number is 8, then allowed number is defined
+-      // as range (r) from min and max values and it is undecided (u) to allow
+-      // negotiation
+-      ":", that->pw_core_type_->param_buffers.buffers, "iru", 8,
+-      SPA_POD_PROP_MIN_MAX(1, 32),
+-      // Align: memory alignment of the buffer, set as integer (i) to specified
+-      // value
+-      ":", that->pw_core_type_->param_buffers.align, "i", 16));
+-  params[1] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate supported metadata
+-      that->pw_core_type_->param.idMeta, that->pw_core_type_->param_meta.Meta,
+-      // Type: specified as id or enum (I)
+-      ":", that->pw_core_type_->param_meta.type, "I",
+-      that->pw_core_type_->meta.Header,
+-      // Size: size of the metadata, specified as integer (i)
+-      ":", that->pw_core_type_->param_meta.size, "i",
+-      sizeof(struct spa_meta_header)));
+-
+-  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2);
+  const struct spa_pod* params[3];
+  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamBuffers, SPA_PARAM_Buffers,
+              SPA_PARAM_BUFFERS_size, SPA_POD_Int(size),
+              SPA_PARAM_BUFFERS_stride, SPA_POD_Int(stride),
+              SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(8, 1, 32)));
+  params[1] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
+              SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header),
+              SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header))));
+  params[2] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
+              SPA_PARAM_META_type, SPA_POD_Id (SPA_META_VideoCrop),
+              SPA_PARAM_META_size, SPA_POD_Int (sizeof(struct spa_meta_region))));
+  pw_stream_update_params(that->pw_stream_, params, 3);
+ }
+ 
+ // static
+@@ -150,15 +136,25 @@ void BaseCapturerPipeWire::OnStreamProcess(void* data) {
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  pw_buffer* buf = nullptr;
+  struct pw_buffer *next_buffer;
+  struct pw_buffer *buffer = nullptr;
+
+  next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+  while (next_buffer) {
+    buffer = next_buffer;
+    next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+ 
+-  if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) {
+    if (next_buffer)
+      pw_stream_queue_buffer (that->pw_stream_, buffer);
+  }
+
+  if (!buffer) {
+     return;
+   }
+ 
+-  that->HandleBuffer(buf);
+  that->HandleBuffer(buffer);
+ 
+-  pw_stream_queue_buffer(that->pw_stream_, buf);
+  pw_stream_queue_buffer(that->pw_stream_, buffer);
+ }
+ 
+ BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type)
+@@ -169,38 +165,22 @@ BaseCapturerPipeWire::~BaseCapturerPipeWire() {
+     pw_thread_loop_stop(pw_main_loop_);
+   }
+ 
+-  if (pw_type_) {
+-    delete pw_type_;
+-  }
+-
+-  if (spa_video_format_) {
+-    delete spa_video_format_;
+-  }
+-
+   if (pw_stream_) {
+     pw_stream_destroy(pw_stream_);
+   }
+ 
+-  if (pw_remote_) {
+-    pw_remote_destroy(pw_remote_);
+  if (pw_core_) {
+    pw_core_disconnect(pw_core_);
+   }
+ 
+-  if (pw_core_) {
+-    pw_core_destroy(pw_core_);
+  if (pw_context_) {
+    pw_context_destroy(pw_context_);
+   }
+ 
+   if (pw_main_loop_) {
+     pw_thread_loop_destroy(pw_main_loop_);
+   }
+ 
+-  if (pw_loop_) {
+-    pw_loop_destroy(pw_loop_);
+-  }
+-
+-  if (current_frame_) {
+-    free(current_frame_);
+-  }
+-
+   if (start_request_signal_id_) {
+     g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_);
+   }
+@@ -250,27 +230,35 @@ void BaseCapturerPipeWire::InitPortal() {
+ void BaseCapturerPipeWire::InitPipeWire() {
+   pw_init(/*argc=*/nullptr, /*argc=*/nullptr);
+ 
+-  pw_loop_ = pw_loop_new(/*properties=*/nullptr);
+-  pw_main_loop_ = pw_thread_loop_new(pw_loop_, "pipewire-main-loop");
+-
+-  pw_core_ = pw_core_new(pw_loop_, /*properties=*/nullptr);
+-  pw_core_type_ = pw_core_get_type(pw_core_);
+-  pw_remote_ = pw_remote_new(pw_core_, nullptr, /*user_data_size=*/0);
+  pw_main_loop_ = pw_thread_loop_new("pipewire-main-loop", nullptr);
+  pw_context_ = pw_context_new(pw_thread_loop_get_loop(pw_main_loop_), nullptr, 0);
+  if (!pw_context_) {
+    RTC_LOG(LS_ERROR) << "Failed to create PipeWire context";
+    return;
+  }
+ 
+-  InitPipeWireTypes();
+  pw_core_ = pw_context_connect(pw_context_, nullptr, 0);
+  if (!pw_core_) {
+    RTC_LOG(LS_ERROR) << "Failed to connect PipeWire context";
+    return;
+  }
+ 
+   // Initialize event handlers, remote end and stream-related.
+-  pw_remote_events_.version = PW_VERSION_REMOTE_EVENTS;
+-  pw_remote_events_.state_changed = &OnStateChanged;
+  pw_core_events_.version = PW_VERSION_CORE_EVENTS;
+  pw_core_events_.error = &OnCoreError;
+ 
+   pw_stream_events_.version = PW_VERSION_STREAM_EVENTS;
+   pw_stream_events_.state_changed = &OnStreamStateChanged;
+-  pw_stream_events_.format_changed = &OnStreamFormatChanged;
+  pw_stream_events_.param_changed = &OnStreamParamChanged;
+   pw_stream_events_.process = &OnStreamProcess;
+ 
+-  pw_remote_add_listener(pw_remote_, &spa_remote_listener_, &pw_remote_events_,
+-                         this);
+-  pw_remote_connect_fd(pw_remote_, pw_fd_);
+  pw_core_add_listener(pw_core_, &spa_core_listener_, &pw_core_events_, this);
+
+  pw_stream_ = CreateReceivingStream();
+  if (!pw_stream_) {
+    RTC_LOG(LS_ERROR) << "Failed to create PipeWire stream";
+    return;
+  }
+ 
+   if (pw_thread_loop_start(pw_main_loop_) < 0) {
+     RTC_LOG(LS_ERROR) << "Failed to start main PipeWire loop";
+@@ -278,81 +266,132 @@ void BaseCapturerPipeWire::InitPipeWire() {
+   }
+ }
+ 
+-void BaseCapturerPipeWire::InitPipeWireTypes() {
+-  spa_type_map* map = pw_core_type_->map;
+-  pw_type_ = new PipeWireType();
+-
+-  spa_type_media_type_map(map, &pw_type_->media_type);
+-  spa_type_media_subtype_map(map, &pw_type_->media_subtype);
+-  spa_type_format_video_map(map, &pw_type_->format_video);
+-  spa_type_video_format_map(map, &pw_type_->video_format);
+-}
+-
+-void BaseCapturerPipeWire::CreateReceivingStream() {
+pw_stream* BaseCapturerPipeWire::CreateReceivingStream() {
+   spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1};
+-  spa_rectangle pwScreenBounds =
+-      spa_rectangle{static_cast<uint32_t>(desktop_size_.width()),
+-                    static_cast<uint32_t>(desktop_size_.height())};
+  spa_rectangle pwMaxScreenBounds = spa_rectangle{INT32_MAX, INT32_MAX};
+ 
+-  spa_fraction pwFrameRateMin = spa_fraction{0, 1};
+-  spa_fraction pwFrameRateMax = spa_fraction{60, 1};
+  auto stream = pw_stream_new(pw_core_, "webrtc-pipewire-stream", nullptr);
+ 
+-  pw_properties* reuseProps = pw_properties_new("pipewire.client.reuse", "1",
+-                                                /*end of varargs*/ nullptr);
+-  pw_stream_ = pw_stream_new(pw_remote_, "webrtc-consume-stream", reuseProps);
+  if (!stream) {
+    RTC_LOG(LS_ERROR) << "Could not create receiving stream.";
+    return nullptr;
+  }
+ 
+   uint8_t buffer[1024] = {};
+-  const spa_pod* params[1];
+-  spa_pod_builder builder = spa_pod_builder{buffer, sizeof(buffer)};
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate formats
+-      pw_core_type_->param.idEnumFormat, pw_core_type_->spa_format, "I",
+-      pw_type_->media_type.video, "I", pw_type_->media_subtype.raw,
+-      // Video format: specified as id or enum (I), preferred format is BGRx,
+-      // then allowed formats are enumerated (e) and the format is undecided (u)
+-      // to allow negotiation
+-      ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx,
+-      SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx,
+-                        pw_type_->video_format.BGRx),
+-      // Video size: specified as rectangle (R), preferred size is specified as
+-      // first parameter, then allowed size is defined as range (r) from min and
+-      // max values and the format is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2,
+-      &pwMinScreenBounds, &pwScreenBounds,
+-      // Frame rate: specified as fraction (F) and set to minimum frame rate
+-      // value
+-      ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin,
+-      // Max frame rate: specified as fraction (F), preferred frame rate is set
+-      // to maximum value, then allowed frame rate is defined as range (r) from
+-      // min and max values and it is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2,
+-      &pwFrameRateMin, &pwFrameRateMax));
+-
+-  pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_,
+-                         this);
+  const spa_pod* params[2];
+  spa_pod_builder builder = SPA_POD_BUILDER_INIT(buffer, sizeof (buffer));
+
+  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
+              SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video),
+              SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
+              SPA_FORMAT_VIDEO_format, SPA_POD_CHOICE_ENUM_Id(5, SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_RGBx, SPA_VIDEO_FORMAT_RGBA,
+                                                                 SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_BGRA),
+              SPA_FORMAT_VIDEO_size, SPA_POD_CHOICE_RANGE_Rectangle(&pwMinScreenBounds,
+                                                                    &pwMinScreenBounds,
+                                                                    &pwMaxScreenBounds),
+              0));
+  pw_stream_add_listener(stream, &spa_stream_listener_, &pw_stream_events_, this);
+
+   pw_stream_flags flags = static_cast<pw_stream_flags>(
+-      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE |
+-      PW_STREAM_FLAG_MAP_BUFFERS);
+-  if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
+-                        flags, params,
+-                        /*n_params=*/1) != 0) {
+      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE);
+
+  if (pw_stream_connect(stream, PW_DIRECTION_INPUT, pw_stream_node_id_, PW_STREAM_FLAG_AUTOCONNECT, params, 1) != 0) {
+     RTC_LOG(LS_ERROR) << "Could not connect receiving stream.";
+     portal_init_failed_ = true;
+-    return;
+   }
+
+  return stream;
+ }
+ 
+ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+  struct spa_meta_region* video_crop;
+   spa_buffer* spaBuffer = buffer->buffer;
+-  void* src = nullptr;
+  uint8_t *map = nullptr;
+  uint8_t* src = nullptr;
+  uint8_t* dst = nullptr;
+
+  if (spaBuffer->datas[0].chunk->size == 0) {
+    map = nullptr;
+    src = nullptr;
+  } else if (spaBuffer->datas[0].type == SPA_DATA_MemFd) {
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, spaBuffer->datas[0].fd, 0));
+
+    if (map == MAP_FAILED) {
+      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
+      return;
+    }
+
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
+    int fd;
+    fd = spaBuffer->datas[0].fd;
+ 
+-  if (!(src = spaBuffer->datas[0].data)) {
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, fd, 0));
+
+    if (map == MAP_FAILED) {
+      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
+      return;
+    }
+
+    SyncDmaBuf(fd, DMA_BUF_SYNC_START);
+
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == SPA_DATA_MemPtr) {
+    map = nullptr;
+    src = static_cast<uint8_t*>(spaBuffer->datas[0].data);
+  } else {
+     return;
+   }
+ 
+-  uint32_t maxSize = spaBuffer->datas[0].maxsize;
+-  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+  if (!src) {
+    return;
+  }
+
+  DesktopSize prev_crop_size = DesktopSize(0, 0);
+  if (video_crop_size_initialized_) {
+    prev_crop_size = video_crop_size_;
+  }  
+
+  if ((video_crop = static_cast<struct spa_meta_region*>(
+           spa_buffer_find_meta_data(spaBuffer, SPA_META_VideoCrop, sizeof(*video_crop))))) {
+    RTC_DCHECK(video_crop->region.size.width <= desktop_size_.width() &&
+               video_crop->region.size.height <= desktop_size_.height());
+    if ((video_crop->region.size.width != desktop_size_.width() ||
+        video_crop->region.size.height != desktop_size_.height()) && video_crop->region.size.width && video_crop->region.size.height) {
+      video_crop_size_ = DesktopSize(video_crop->region.size.width, video_crop->region.size.height);
+      video_crop_size_initialized_ = true;
+    } else {
+      video_crop_size_initialized_ = false;
+    }
+  } else {
+    video_crop_size_initialized_ = false;
+  }
+
+  size_t frame_size;
+  if (video_crop_size_initialized_) {
+    frame_size =
+        video_crop_size_.width() * video_crop_size_.height() * kBytesPerPixel;
+  } else {
+    frame_size =
+        desktop_size_.width() * desktop_size_.height() * kBytesPerPixel;
+  }
+
+  if (!current_frame_ ||
+      (video_crop_size_initialized_ && !video_crop_size_.equals(prev_crop_size))) {
+    current_frame_ = std::make_unique<uint8_t[]>(frame_size);
+  }
+  RTC_DCHECK(current_frame_ != nullptr);
+
+  const int32_t dstStride = video_crop_size_initialized_
+                                ? video_crop_size_.width() * kBytesPerPixel
+                                : desktop_size_.width() * kBytesPerPixel;
+  const int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+
+   if (srcStride != (desktop_size_.width() * kBytesPerPixel)) {
+     RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
+                       << srcStride
+@@ -361,21 +400,40 @@ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+     return;
+   }
+ 
+-  if (!current_frame_) {
+-    current_frame_ = static_cast<uint8_t*>(malloc(maxSize));
+  dst = current_frame_.get();
+
+  // Adjust source content based on crop video position
+  if (video_crop_size_initialized_ &&
+      (video_crop->region.position.y + video_crop_size_.height() <= desktop_size_.height())) {
+    for (int i = 0; i < video_crop->region.position.y; ++i) {
+      src += srcStride;
+    }
+  }
+  const int xOffset =
+      video_crop_size_initialized_ && (video_crop->region.position.x + video_crop_size_.width() <=
+                           desktop_size_.width())
+          ? video_crop->region.position.x * kBytesPerPixel
+          : 0;
+  const int height = video_crop_size_initialized_ ? video_crop_size_.height() : desktop_size_.height();
+  for (int i = 0; i < height; ++i) {
+    // Adjust source content based on crop video position if needed
+    src += xOffset;
+    std::memcpy(dst, src, dstStride);
+    // If both sides decided to go with the RGBx format we need to convert it to
+    // BGRx to match color format expected by WebRTC.
+    if (spa_video_format_.format == SPA_VIDEO_FORMAT_RGBx ||
+        spa_video_format_.format == SPA_VIDEO_FORMAT_RGBA) {
+      ConvertRGBxToBGRx(dst, dstStride);
+    }
+    src += srcStride - xOffset;
+    dst += dstStride;
+   }
+-  RTC_DCHECK(current_frame_ != nullptr);
+ 
+-  // If both sides decided to go with the RGBx format we need to convert it to
+-  // BGRx to match color format expected by WebRTC.
+-  if (spa_video_format_->format == pw_type_->video_format.RGBx) {
+-    uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize));
+-    std::memcpy(tempFrame, src, maxSize);
+-    ConvertRGBxToBGRx(tempFrame, maxSize);
+-    std::memcpy(current_frame_, tempFrame, maxSize);
+-    free(tempFrame);
+-  } else {
+-    std::memcpy(current_frame_, src, maxSize);
+  if (map) {
+    if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
+      SyncDmaBuf(spaBuffer->datas[0].fd, DMA_BUF_SYNC_END);
+    }
+    munmap(map, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset);
+   }
+ }
+ 
+@@ -725,10 +783,7 @@ void BaseCapturerPipeWire::OnStartRequestResponseSignal(
+       g_variant_get(variant, "(u@a{sv})", &stream_id, &options);
+       RTC_DCHECK(options != nullptr);
+ 
+-      g_variant_lookup(options, "size", "(ii)", &width, &height);
+-
+-      that->desktop_size_.set(width, height);
+-
+      that->pw_stream_node_id_ = stream_id;
+       g_variant_unref(options);
+       g_variant_unref(variant);
+     }
+@@ -813,10 +868,15 @@ void BaseCapturerPipeWire::CaptureFrame() {
+     return;
+   }
+ 
+-  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_));
+  DesktopSize frame_size = desktop_size_;
+  if (video_crop_size_initialized_) {
+    frame_size = video_crop_size_;
+  }
+  
+  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(frame_size));
+   result->CopyPixelsFrom(
+-      current_frame_, (desktop_size_.width() * kBytesPerPixel),
+-      DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height()));
+      current_frame_.get(), (frame_size.width() * kBytesPerPixel),
+      DesktopRect::MakeWH(frame_size.width(), frame_size.height()));
+   if (!result) {
+     callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
+     return;
+@@ -837,4 +897,22 @@ bool BaseCapturerPipeWire::SelectSource(SourceId id) {
+   return true;
+ }
+ 
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawScreenCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);}
+
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);
+}
+
+ }  // namespace webrtc
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+index 56b101acbaa6..de54157d1a2a 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+@@ -22,17 +22,13 @@
+ 
+ namespace webrtc {
+ 
+-class PipeWireType {
+- public:
+-  spa_type_media_type media_type;
+-  spa_type_media_subtype media_subtype;
+-  spa_type_format_video format_video;
+-  spa_type_video_format video_format;
+-};
+-
+ class BaseCapturerPipeWire : public DesktopCapturer {
+  public:
+-  enum CaptureSourceType { Screen = 1, Window };
+  enum CaptureSourceType : uint32_t {
+    kScreen = 0b01,
+    kWindow = 0b10,
+    kAny = 0b11
+  };
+ 
+   explicit BaseCapturerPipeWire(CaptureSourceType source_type);
+   ~BaseCapturerPipeWire() override;
+@@ -43,28 +39,32 @@ class BaseCapturerPipeWire : public DesktopCapturer {
+   bool GetSourceList(SourceList* sources) override;
+   bool SelectSource(SourceId id) override;
+ 
+  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(
+      const DesktopCaptureOptions& options);
+
+  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
+      const DesktopCaptureOptions& options);
+
+  private:
+   // PipeWire types -->
+  pw_context* pw_context_ = nullptr;
+   pw_core* pw_core_ = nullptr;
+-  pw_type* pw_core_type_ = nullptr;
+   pw_stream* pw_stream_ = nullptr;
+-  pw_remote* pw_remote_ = nullptr;
+-  pw_loop* pw_loop_ = nullptr;
+   pw_thread_loop* pw_main_loop_ = nullptr;
+-  PipeWireType* pw_type_ = nullptr;
+ 
+  spa_hook spa_core_listener_ = {};
+   spa_hook spa_stream_listener_ = {};
+-  spa_hook spa_remote_listener_ = {};
+ 
+  pw_core_events pw_core_events_ = {};
+   pw_stream_events pw_stream_events_ = {};
+-  pw_remote_events pw_remote_events_ = {};
+ 
+-  spa_video_info_raw* spa_video_format_ = nullptr;
+  struct spa_video_info_raw spa_video_format_;
+ 
+  guint32 pw_stream_node_id_ = 0;
+   gint32 pw_fd_ = -1;
+ 
+   CaptureSourceType capture_source_type_ =
+-      BaseCapturerPipeWire::CaptureSourceType::Screen;
+      BaseCapturerPipeWire::CaptureSourceType::kAny;
+ 
+   // <-- end of PipeWire types
+ 
+@@ -78,33 +78,37 @@ class BaseCapturerPipeWire : public DesktopCapturer {
+   guint sources_request_signal_id_ = 0;
+   guint start_request_signal_id_ = 0;
+ 
+  bool video_crop_size_initialized_ = false;
+  DesktopSize video_crop_size_;;
+   DesktopSize desktop_size_ = {};
+   DesktopCaptureOptions options_ = {};
+ 
+-  uint8_t* current_frame_ = nullptr;
+  std::unique_ptr<uint8_t[]> current_frame_;
+   Callback* callback_ = nullptr;
+ 
+   bool portal_init_failed_ = false;
+ 
+   void InitPortal();
+   void InitPipeWire();
+-  void InitPipeWireTypes();
+ 
+-  void CreateReceivingStream();
+  pw_stream* CreateReceivingStream();
+   void HandleBuffer(pw_buffer* buffer);
+ 
+   void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size);
+ 
+-  static void OnStateChanged(void* data,
+-                             pw_remote_state old_state,
+-                             pw_remote_state state,
+-                             const char* error);
+  static void SyncDmaBuf(int fd, uint64_t start_or_end);
+  static void OnCoreError(void *data,
+                          uint32_t id,
+                          int seq,
+                          int res,
+                          const char *message);
+  static void OnStreamParamChanged(void *data,
+                                   uint32_t id,
+                                   const struct spa_pod *format);
+   static void OnStreamStateChanged(void* data,
+                                    pw_stream_state old_state,
+                                    pw_stream_state state,
+                                    const char* error_message);
+-
+-  static void OnStreamFormatChanged(void* data, const struct spa_pod* format);
+   static void OnStreamProcess(void* data);
+   static void OnNewBuffer(void* data, uint32_t id);
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+index 26956fc67dc8..3813d697bb38 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+@@ -15,7 +15,7 @@
+ namespace webrtc {
+ 
+ ScreenCapturerPipeWire::ScreenCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kScreen) {}
+ ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {}
+ 
+ // static
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+index 35436475cb4d..c43a1f1a0c4e 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+@@ -15,7 +15,7 @@
+ namespace webrtc {
+ 
+ WindowCapturerPipeWire::WindowCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kWindow) {}
+ WindowCapturerPipeWire::~WindowCapturerPipeWire() {}
+ 
+ // static
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+index cf8a9dd0e0db..d27fab8d28d9 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return ScreenCapturerPipeWire::CreateRawScreenCapturer(options);
+    return BaseCapturerPipeWire::CreateRawScreenCapturer(options);
+   }
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+index 82359e50c2db..bb9724cf7cc2 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return WindowCapturerPipeWire::CreateRawWindowCapturer(options);
+    return BaseCapturerPipeWire::CreateRawWindowCapturer(options);
+   }
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 
--- a/firefox-pipewire.patch
+++ b/firefox-pipewire.patch
@ -0,0 +1,63 @@
+diff -up firefox-68.0/config/system-headers.mozbuild.firefox-pipewire firefox-68.0/config/system-headers.mozbuild
+--- firefox-68.0/config/system-headers.mozbuild.firefox-pipewire	2019-07-01 22:30:26.000000000 +0200
+++ firefox-68.0/config/system-headers.mozbuild	2019-07-08 15:26:15.397161627 +0200
+@@ -314,6 +314,7 @@ system_headers = [
+     'Gestalt.h',
+     'getopt.h',
+     'gio/gio.h',
+    'gio/gunixfdlist.h',
+     'glibconfig.h',
+     'glib.h',
+     'glib-object.h',
+@@ -607,6 +608,7 @@ system_headers = [
+     'Pgenerr.h',
+     'PGenErr.h',
+     'Ph.h',
+    'pipewire/pipewire.h',
+     'pixman.h',
+     'pk11func.h',
+     'pk11pqg.h',
+diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+--- firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire	2019-07-01 22:30:33.000000000 +0200
+++ firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build	2019-07-08 15:26:15.397161627 +0200
+@@ -194,6 +194,28 @@ if CONFIG["OS_TARGET"] == "Linux":
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc"
+     ]
+ 
+# PipeWire specific files
+if CONFIG["OS_TARGET"] == "Linux":
+
+    DEFINES["WEBRTC_USE_PIPEWIRE"] = "1"
+
+    OS_LIBS += [
+        "rt",
+        "pipewire-0.2",
+        "glib-2.0",
+        "gio-2.0",
+        "gobject-2.0"
+    ]
+
+    CXXFLAGS += CONFIG['TK_CFLAGS']
+
+    UNIFIED_SOURCES += [
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc"
+    ]
+
+
+ if CONFIG["OS_TARGET"] == "NetBSD":
+ 
+     DEFINES["USE_X11"] = "1"
+diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+--- firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire	2019-07-08 16:42:13.936254926 +0200
+++ firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h	2019-07-08 16:42:17.509264974 +0200
+@@ -141,7 +141,7 @@ class DesktopCaptureOptions {
+   bool disable_effects_ = true;
+   bool detect_updated_region_ = false;
+ #if defined(WEBRTC_USE_PIPEWIRE)
+-  bool allow_pipewire_ = false;
+  bool allow_pipewire_ = true;
+ #endif
+ };
+ 
--- a/firefox-rhel6-hugepage.patch
+++ b/firefox-rhel6-hugepage.patch
@ -0,0 +1,13 @@
+diff -up firefox-68.1.0/xpcom/threads/nsThread.cpp.old firefox-68.1.0/xpcom/threads/nsThread.cpp
+--- firefox-68.1.0/xpcom/threads/nsThread.cpp.old	2019-09-20 12:17:35.481661390 +0200
+++ firefox-68.1.0/xpcom/threads/nsThread.cpp	2019-09-20 12:19:14.269180516 +0200
+@@ -556,7 +556,8 @@ void nsThread::InitCommon() {
+     // kernel report them as separate regions, even when they are adjacent to
+     // heap memory. This allows us to accurately track the actual memory
+     // consumption of our allocated stacks.
+-    madvise(mStackBase, stackSize, MADV_NOHUGEPAGE);
+    // not supported on RHEL6
+    // madvise(mStackBase, stackSize, MADV_NOHUGEPAGE);
+ 
+     pthread_attr_destroy(&attr);
+ #elif defined(XP_WIN)
--- a/firefox-rhel6-nss-tls1.3.patch
+++ b/firefox-rhel6-nss-tls1.3.patch
@ -0,0 +1,13 @@
+diff -up firefox-68.2.0/security/manager/ssl/nsNSSComponent.cpp.old firefox-68.2.0/security/manager/ssl/nsNSSComponent.cpp
+--- firefox-68.2.0/security/manager/ssl/nsNSSComponent.cpp.old	2019-10-24 14:20:21.227037984 +0200
+++ firefox-68.2.0/security/manager/ssl/nsNSSComponent.cpp	2019-10-24 14:45:52.769506967 +0200
+@@ -996,6 +996,9 @@ void nsNSSComponent::FillTLSVersionRange
+     return;
+   }
+ 
+  // Enable TLS 1.3 as our NSS supports it.
+  supported.max = 0x304;
+
+   // Clip the defaults by what NSS actually supports to enable
+   // working with a system NSS with different ranges.
+   rangeOut.min = std::max(rangeOut.min, supported.min);
--- a/gen_cbindgen-vendor.sh
+++ b/gen_cbindgen-vendor.sh
@ -1,32 +0,0 @@
-#!/bin/bash
-set -x
-
-# Dummy Cargo.toml file with cbindgen dependency
-cat > Cargo.toml <<EOL
-[package]
-name = "dummy"
-version = "0.0.1"
-description = """
-This is a dummy package which contains dependency on cbindgen
-to be used with 'cargo vendor' commmand.
-"""
-
-[dependencies]
-cbindgen = "0.9.0"
-
-[[bin]]
-name = "dummy"
-path = "dummy.rs"
-doc = false
-EOL
-
-cargo install cargo-vendor
-cargo vendor
-
-cd vendor
-tar -cJf ../cbindgen-vendor.tar.xz *
-cd ..
-
-rm -f Cargo.toml
-rm -rf vendor
-
--- a/mozilla-1170092.patch
+++ b/mozilla-1170092.patch
@ -0,0 +1,99 @@
+diff -up firefox-78.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092 firefox-78.0/extensions/pref/autoconfig/src/nsReadConfig.cpp
+--- firefox-78.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092	2020-06-17 04:18:58.000000000 +0200
+++ firefox-78.0/extensions/pref/autoconfig/src/nsReadConfig.cpp	2020-06-25 13:45:28.816999491 +0200
+@@ -244,8 +244,20 @@ nsresult nsReadConfig::openAndEvaluateJS
+     if (NS_FAILED(rv)) return rv;
+ 
+     rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
+-    if (NS_FAILED(rv)) return rv;
+    if (NS_FAILED(rv)) {
+      // Look for cfg file in /etc/<application>/pref
+      rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+                                  getter_AddRefs(jsFile));
+      NS_ENSURE_SUCCESS(rv, rv);
+
+      rv = jsFile->AppendNative(NS_LITERAL_CSTRING("pref"));
+      NS_ENSURE_SUCCESS(rv, rv);
+      rv = jsFile->AppendNative(nsDependentCString(aFileName));
+      NS_ENSURE_SUCCESS(rv, rv);
+ 
+      rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
+      NS_ENSURE_SUCCESS(rv, rv);
+    }
+   } else {
+     nsAutoCString location("resource://gre/defaults/autoconfig/");
+     location += aFileName;
+diff -up firefox-78.0/modules/libpref/Preferences.cpp.1170092 firefox-78.0/modules/libpref/Preferences.cpp
+--- firefox-78.0/modules/libpref/Preferences.cpp.1170092	2020-06-25 13:45:28.818999498 +0200
+++ firefox-78.0/modules/libpref/Preferences.cpp	2020-06-25 13:48:45.996708102 +0200
+@@ -4499,6 +4499,8 @@ nsresult Preferences::InitInitialObjects
+   //
+   // Thus, in the omni.jar case, we always load app-specific default
+   // preferences from omni.jar, whether or not `$app == $gre`.
+  // At very end load configuration from system config location:
+  // - /etc/firefox/pref/*.js
+ 
+   nsresult rv = NS_ERROR_FAILURE;
+   UniquePtr<nsZipFind> find;
+diff -up firefox-78.0/toolkit/xre/nsXREDirProvider.cpp.1170092 firefox-78.0/toolkit/xre/nsXREDirProvider.cpp
+--- firefox-78.0/toolkit/xre/nsXREDirProvider.cpp.1170092	2020-06-17 04:20:11.000000000 +0200
+++ firefox-78.0/toolkit/xre/nsXREDirProvider.cpp	2020-06-25 13:48:28.613645633 +0200
+@@ -60,6 +60,7 @@
+ #endif
+ #ifdef XP_UNIX
+ #  include <ctype.h>
+#  include "nsIXULAppInfo.h"
+ #endif
+ #ifdef XP_IOS
+ #  include "UIKitDirProvider.h"
+@@ -533,6 +534,21 @@ nsXREDirProvider::GetFile(const char* aP
+       }
+     }
+   }
+
+#if defined(XP_UNIX)
+  if (!strcmp(aProperty, NS_APP_PREFS_SYSTEM_CONFIG_DIR)) {
+    nsCString sysConfigDir = NS_LITERAL_CSTRING("/etc/");
+    nsCOMPtr<nsIXULAppInfo> appInfo = do_GetService("@mozilla.org/xre/app-info;1");
+    if (!appInfo)
+      return NS_ERROR_NOT_AVAILABLE;
+    nsCString appName;
+    appInfo->GetName(appName);
+    ToLowerCase(appName);
+    sysConfigDir.Append(appName);
+    return NS_NewNativeLocalFile(sysConfigDir, false, aFile);
+  }
+#endif
+
+   if (NS_FAILED(rv) || !file) return NS_ERROR_FAILURE;
+ 
+   if (ensureFilePermissions) {
+@@ -845,6 +861,17 @@ nsresult nsXREDirProvider::GetFilesInter
+ 
+     LoadDirIntoArray(mXULAppDir, kAppendPrefDir, directories);
+ 
+    // Add /etc/<application>/pref/ directory if it exists
+    nsCOMPtr<nsIFile> systemPrefDir;
+    rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+                                getter_AddRefs(systemPrefDir));
+    if (NS_SUCCEEDED(rv)) {
+      rv = systemPrefDir->AppendNative(NS_LITERAL_CSTRING("pref"));
+      if (NS_SUCCEEDED(rv)) {
+        directories.AppendObject(systemPrefDir);
+      }
+    }
+
+     rv = NS_NewArrayEnumerator(aResult, directories, NS_GET_IID(nsIFile));
+   } else if (!strcmp(aProperty, NS_APP_CHROME_DIR_LIST)) {
+     // NS_APP_CHROME_DIR_LIST is only used to get default (native) icons
+diff -up firefox-78.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092 firefox-78.0/xpcom/io/nsAppDirectoryServiceDefs.h
+--- firefox-78.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092	2020-06-17 04:20:17.000000000 +0200
+++ firefox-78.0/xpcom/io/nsAppDirectoryServiceDefs.h	2020-06-25 13:45:28.819999502 +0200
+@@ -60,6 +60,7 @@
+ #define NS_APP_PREFS_DEFAULTS_DIR_LIST "PrefDL"
+ #define NS_APP_PREFS_OVERRIDE_DIR \
+   "PrefDOverride"  // Directory for per-profile defaults
+#define NS_APP_PREFS_SYSTEM_CONFIG_DIR          "PrefSysConf"   // Directory with system-wide configuration
+ 
+ #define NS_APP_USER_PROFILE_50_DIR "ProfD"
+ #define NS_APP_USER_PROFILE_LOCAL_50_DIR "ProfLD"
--- a/mozilla-1196777.patch
+++ b/mozilla-1196777.patch
@ -0,0 +1,13 @@
+diff -up firefox-68.0/widget/gtk/nsWindow.cpp.1196777 firefox-68.0/widget/gtk/nsWindow.cpp
+--- firefox-68.0/widget/gtk/nsWindow.cpp.1196777	2019-05-21 11:29:55.833376744 +0200
+++ firefox-68.0/widget/gtk/nsWindow.cpp	2019-05-21 12:15:35.446089316 +0200
+@@ -156,7 +156,8 @@ const gint kEvents =
+ #if GTK_CHECK_VERSION(3, 4, 0)
+     GDK_SMOOTH_SCROLL_MASK | GDK_TOUCH_MASK |
+ #endif
+-    GDK_SCROLL_MASK | GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK;
+    GDK_SCROLL_MASK | GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK |
+    GDK_FOCUS_CHANGE_MASK;
+ 
+ #if !GTK_CHECK_VERSION(3, 22, 0)
+ typedef enum {
--- a/mozilla-1245783.patch
+++ b/mozilla-1245783.patch
@ -1,17 +0,0 @@
-# Remove when mozbz#1269319 lands
-
--- firefox-45.0.1-orig/js/src/Makefile.in	2016-05-17 14:53:58.753178403 +0200
-+++ firefox-45.0.1/js/src/Makefile.in	2016-05-17 14:53:28.432817862 +0200
-@@ -144,6 +144,11 @@ distclean::
- 
- CFLAGS += $(MOZ_ZLIB_CFLAGS)
- 
-+# Avoid GNU gcc bug #70526
-+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526#c14
-+CFLAGS += -fno-schedule-insns2
-+CXXFLAGS += -fno-schedule-insns2
-+
- # Silence warnings on AIX/HP-UX from non-GNU compilers
- ifndef GNU_CC
- ifeq ($(OS_ARCH),AIX)
-
--- a/mozilla-1512162.patch
+++ b/mozilla-1512162.patch
@ -1,21 +0,0 @@
-diff -up thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.mozbz-1512162 thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp
--- thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp.mozbz-1512162	2019-09-10 01:43:33.000000000 +0200
-+++ thunderbird-68.1.0/js/xpconnect/src/XPCWrappedNative.cpp	2019-09-12 16:16:52.644123766 +0200
-@@ -1092,7 +1092,7 @@ class MOZ_STACK_CLASS CallMethodHelper f
-   MOZ_ALWAYS_INLINE bool GetOutParamSource(uint8_t paramIndex,
-                                            MutableHandleValue srcp) const;
- 
-  MOZ_ALWAYS_INLINE bool GatherAndConvertResults();
-+  bool GatherAndConvertResults();
- 
-   MOZ_ALWAYS_INLINE bool QueryInterfaceFastPath();
- 
-@@ -1139,7 +1139,7 @@ class MOZ_STACK_CLASS CallMethodHelper f
- 
-   ~CallMethodHelper();
- 
-  MOZ_ALWAYS_INLINE bool Call();
-+  bool Call();
- 
-   // Trace implementation so we can put our CallMethodHelper in a Rooted<T>.
-   void trace(JSTracer* aTrc);
--- a/mozilla-526293.patch
+++ b/mozilla-526293.patch
@ -1,14 +0,0 @@
-diff -up firefox-60.6.0/widget/gtk/nsFilePicker.cpp.old firefox-60.6.0/widget/gtk/nsFilePicker.cpp
--- firefox-60.6.0/widget/gtk/nsFilePicker.cpp.old	2019-03-27 10:29:47.918560620 +0100
-+++ firefox-60.6.0/widget/gtk/nsFilePicker.cpp	2019-03-27 10:30:08.384491717 +0100
-@@ -366,9 +366,7 @@ nsFilePicker::Open(nsIFilePickerShownCal
-   // If we have --enable-proxy-bypass-protection, then don't allow
-   // remote URLs to be used.
- #ifndef MOZ_PROXY_BYPASS_PROTECTION
-  if (mAllowURLs) {
-    gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(file_chooser), FALSE);
-  }
-+  gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(file_chooser), FALSE);
- #endif
- 
-   if (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
--- a/mozilla-bmo1005535.patch
+++ b/mozilla-bmo1005535.patch
@ -0,0 +1,12 @@
+diff -up firefox-78.0/gfx/skia/skia/src/gpu/GrColor.h.mozilla.bmo1005535 firefox-78.0/gfx/skia/skia/src/gpu/GrColor.h
+--- firefox-78.0/gfx/skia/skia/src/gpu/GrColor.h.mozilla.bmo1005535	2020-06-25 16:16:34.459083304 +0200
+++ firefox-78.0/gfx/skia/skia/src/gpu/GrColor.h	2020-06-25 16:17:00.968174743 +0200
+@@ -64,7 +64,7 @@ static inline GrColor GrColorPackRGBA(un
+  *  Since premultiplied means that alpha >= color, we construct a color with
+  *  each component==255 and alpha == 0 to be "illegal"
+  */
+-#define GrColor_ILLEGAL     (~(0xFF << GrColor_SHIFT_A))
+#define GrColor_ILLEGAL     ((uint32_t)(~(0xFF << GrColor_SHIFT_A)))
+ 
+ /** Normalizes and coverts an uint8_t to a float. [0, 255] -> [0.0, 1.0] */
+ static inline float GrNormalizeByteToFloat(uint8_t value) {
--- a/mozilla-bmo1504834-part1.patch
+++ b/mozilla-bmo1504834-part1.patch
@ -0,0 +1,77 @@
+diff -up firefox-78.0/gfx/2d/DrawTargetSkia.cpp.mozilla-bmo1504834-part1 firefox-78.0/gfx/2d/DrawTargetSkia.cpp
+--- firefox-78.0/gfx/2d/DrawTargetSkia.cpp.mozilla-bmo1504834-part1	2020-06-17 04:18:58.000000000 +0200
+++ firefox-78.0/gfx/2d/DrawTargetSkia.cpp	2020-06-25 16:52:29.824532769 +0200
+@@ -135,8 +135,7 @@ static IntRect CalculateSurfaceBounds(co
+   return surfaceBounds.Intersect(bounds);
+ }
+ 
+-static const int kARGBAlphaOffset =
+-    SurfaceFormat::A8R8G8B8_UINT32 == SurfaceFormat::B8G8R8A8 ? 3 : 0;
+static const int kARGBAlphaOffset = 0;  // Skia is always BGRA SurfaceFormat::A8R8G8B8_UINT32 == SurfaceFormat::B8G8R8A8 ? 3 : 0;
+ 
+ static bool VerifyRGBXFormat(uint8_t* aData, const IntSize& aSize,
+                              const int32_t aStride, SurfaceFormat aFormat) {
+diff -up firefox-78.0/gfx/2d/Types.h.mozilla-bmo1504834-part1 firefox-78.0/gfx/2d/Types.h
+--- firefox-78.0/gfx/2d/Types.h.mozilla-bmo1504834-part1	2020-06-25 16:52:29.826532776 +0200
+++ firefox-78.0/gfx/2d/Types.h	2020-06-25 16:55:02.942063616 +0200
+@@ -90,15 +90,8 @@ enum class SurfaceFormat : int8_t {
+ // The following values are endian-independent synonyms. The _UINT32 suffix
+ // indicates that the name reflects the layout when viewed as a uint32_t
+ // value.
+-#if MOZ_LITTLE_ENDIAN()
+   A8R8G8B8_UINT32 = B8G8R8A8,  // 0xAARRGGBB
+   X8R8G8B8_UINT32 = B8G8R8X8,  // 0x00RRGGBB
+-#elif MOZ_BIG_ENDIAN()
+-  A8R8G8B8_UINT32 = A8R8G8B8,  // 0xAARRGGBB
+-  X8R8G8B8_UINT32 = X8R8G8B8,  // 0x00RRGGBB
+-#else
+-#  error "bad endianness"
+-#endif
+ 
+   // The following values are OS and endian-independent synonyms.
+   //
+diff -up firefox-78.0/gfx/skia/skia/third_party/skcms/skcms.cc.mozilla-bmo1504834-part1 firefox-78.0/gfx/skia/skia/third_party/skcms/skcms.cc
+--- firefox-78.0/gfx/skia/skia/third_party/skcms/skcms.cc.mozilla-bmo1504834-part1	2020-06-17 04:18:58.000000000 +0200
+++ firefox-78.0/gfx/skia/skia/third_party/skcms/skcms.cc	2020-06-25 16:54:02.993855444 +0200
+@@ -30,6 +30,8 @@
+         #include <avx512fintrin.h>
+         #include <avx512dqintrin.h>
+     #endif
+#else
+    #define SKCMS_PORTABLE
+ #endif
+ 
+ // sizeof(x) will return size_t, which is 32-bit on some machines and 64-bit on others.
+@@ -280,20 +282,28 @@ enum {
+ static uint16_t read_big_u16(const uint8_t* ptr) {
+     uint16_t be;
+     memcpy(&be, ptr, sizeof(be));
+-#if defined(_MSC_VER)
+-    return _byteswap_ushort(be);
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+    return be;
+ #else
+    #if defined(_MSC_VER)
+    return _byteswap_ushort(be);
+    #else
+     return __builtin_bswap16(be);
+    #endif
+ #endif
+ }
+ 
+ static uint32_t read_big_u32(const uint8_t* ptr) {
+     uint32_t be;
+     memcpy(&be, ptr, sizeof(be));
+-#if defined(_MSC_VER)
+-    return _byteswap_ulong(be);
+#if __BYTE_ORDER == __ORDER_BIG_ENDIAN__
+    return be;
+ #else
+    #if defined(_MSC_VER)
+    return _byteswap_ulong(be);
+    #else
+     return __builtin_bswap32(be);
+    #endif
+ #endif
+ }
+ 
--- a/mozilla-bmo1504834-part2.patch
+++ b/mozilla-bmo1504834-part2.patch
@ -0,0 +1,88 @@
+# HG changeset patch
+# Parent  36563351309ddbc6c29559ba50a41d005f925abb
+Skia does not support big endian. The places to fix are too numerous and upstream (skia, not Mozilla)
+has no interest in maintaining big endian.
+So here we try to swizzle the input for skia, so that skia always works on LE, and when it comes
+out again, we transform back to BE.
+
+diff -r 36563351309d gfx/2d/ConvolutionFilter.cpp
+--- a/gfx/2d/ConvolutionFilter.cpp	Mon Sep 09 17:59:28 2019 +0200
+++ b/gfx/2d/ConvolutionFilter.cpp	Tue Sep 10 08:25:13 2019 +0200
+@@ -35,9 +35,38 @@
+   return true;
+ }
+ 
+static void ByteSwapArray(uint8_t *u8Array, int32_t size) {
+    uint32_t *array = reinterpret_cast<uint32_t*>(u8Array);
+    for (int pxl = 0; pxl < size; ++pxl) {
+        // Use an endian swap to move the bytes, i.e. BGRA -> ARGB.
+        uint32_t rgba = array[pxl];
+        array[pxl] = NativeEndian::swapToLittleEndian(rgba);
+    }
+}
+
+ void ConvolutionFilter::ConvolveHorizontally(const uint8_t* aSrc, uint8_t* aDst,
+                                              bool aHasAlpha) {
+#if MOZ_BIG_ENDIAN
+    int outputSize = mFilter->numValues();
+
+    // Input size isn't handed in, so we have to calculate it quickly
+    int inputSize = 0;
+    for (int xx = 0; xx < outputSize; ++xx) {
+        // Get the filter that determines the current output pixel.
+        int filterOffset, filterLength;
+        mFilter->FilterForValue(xx, &filterOffset, &filterLength);
+        inputSize = std::max(inputSize, filterOffset + filterLength);
+    }
+
+    ByteSwapArray((uint8_t*)aSrc, inputSize);
+#endif
+
+   SkOpts::convolve_horizontally(aSrc, *mFilter, aDst, aHasAlpha);
+
+#if MOZ_BIG_ENDIAN
+    ByteSwapArray((uint8_t*)aSrc, inputSize);
+    ByteSwapArray(aDst, outputSize);
+#endif
+ }
+ 
+ void ConvolutionFilter::ConvolveVertically(uint8_t* const* aSrc, uint8_t* aDst,
+@@ -49,8 +78,26 @@
+   int32_t filterLength;
+   auto filterValues =
+       mFilter->FilterForValue(aRowIndex, &filterOffset, &filterLength);
+
+#if MOZ_BIG_ENDIAN
+  for (int filterY = 0; filterY < filterLength; filterY++) {
+      // Skia only knows LE, so we have to swizzle the input
+    ByteSwapArray(aSrc[filterY], aRowSize);
+  }
+#endif
+
+   SkOpts::convolve_vertically(filterValues, filterLength, aSrc, aRowSize, aDst,
+                               aHasAlpha);
+
+#if MOZ_BIG_ENDIAN
+  // After skia is finished, we swizzle back to BE, in case
+  // the input is used again somewhere else
+  for (int filterY = 0; filterY < filterLength; filterY++) {
+    ByteSwapArray(aSrc[filterY], aRowSize);
+  }
+  // The destination array as well
+  ByteSwapArray(aDst, aRowSize);
+#endif
+ }
+ 
+ /* ConvolutionFilter::ComputeResizeFactor is derived from Skia's
+diff -r 36563351309d gfx/skia/skia/include/core/SkPreConfig.h
+--- a/gfx/skia/skia/include/core/SkPreConfig.h	Mon Sep 09 17:59:28 2019 +0200
+++ b/gfx/skia/skia/include/core/SkPreConfig.h	Tue Sep 10 08:25:13 2019 +0200
+@@ -73,7 +73,7 @@
+       defined(__ppc__) || defined(__hppa) || \
+       defined(__PPC__) || defined(__PPC64__) || \
+       defined(_MIPSEB) || defined(__ARMEB__) || \
+-      defined(__s390__) || \
+      defined(__s390__) || defined(__s390x__) || \
+       (defined(__sh__) && defined(__BIG_ENDIAN__)) || \
+       (defined(__ia64) && defined(__BIG_ENDIAN__))
+          #define SK_CPU_BENDIAN
--- a/mozilla-bmo1504834-part3.patch
+++ b/mozilla-bmo1504834-part3.patch
@ -0,0 +1,44 @@
+# HG changeset patch
+# Parent  aecb4600e5da17443b224c79eee178c1d8e155e3
+For FF68, AntiAliasing of XULTexts seem to be broken on big endian (s390x). Text and icons of the sandwich-menu to the
+right of the address bar, as well as plugin-windows appears transparant, which usually means unreadable (white on white).
+
+diff -r aecb4600e5da gfx/skia/skia/include/private/SkNx.h
+--- a/gfx/skia/skia/include/private/SkNx.h	Tue Aug 20 09:46:55 2019 +0200
+++ b/gfx/skia/skia/include/private/SkNx.h	Mon Sep 09 10:04:06 2019 +0200
+@@ -238,7 +238,18 @@
+     AI SkNx operator*(const SkNx& y) const { return fVal * y.fVal; }
+     AI SkNx operator/(const SkNx& y) const { return fVal / y.fVal; }
+ 
+    // On Big endian the commented out variant doesn't work,
+    // and honestly, I have no idea why it exists in the first place.
+    // The reason its broken is, I think, that it defaults to the double-variant of ToBits()
+    // which gets a 64-bit integer, and FromBits returns 32-bit,
+    // cutting off the wrong half again.
+    // Overall, I see no reason to have ToBits and FromBits at all (even for floats/doubles).
+    // Still we are only "fixing" this for big endian and leave little endian alone (never touch a running system)
+#ifdef SK_CPU_BENDIAN
+    AI SkNx operator&(const SkNx& y) const { return fVal & y.fVal; }
+#else
+     AI SkNx operator&(const SkNx& y) const { return FromBits(ToBits(fVal) & ToBits(y.fVal)); }
+#endif
+     AI SkNx operator|(const SkNx& y) const { return FromBits(ToBits(fVal) | ToBits(y.fVal)); }
+     AI SkNx operator^(const SkNx& y) const { return FromBits(ToBits(fVal) ^ ToBits(y.fVal)); }
+ 
+diff -r aecb4600e5da gfx/skia/skia/src/opts/SkBlitMask_opts.h
+--- a/gfx/skia/skia/src/opts/SkBlitMask_opts.h	Tue Aug 20 09:46:55 2019 +0200
+++ b/gfx/skia/skia/src/opts/SkBlitMask_opts.h	Mon Sep 09 10:04:06 2019 +0200
+@@ -203,7 +203,13 @@
+             //   ~~~>
+             // a = 1*aa + d(1-1*aa) = aa + d(1-aa)
+             // c = 0*aa + d(1-1*aa) =      d(1-aa)
+
+            // For big endian we have to swap the alpha-mask from 0,0,0,255 to 255,0,0,0
+#ifdef SK_CPU_BENDIAN
+            return Sk4px(Sk16b(aa) & Sk16b(255,0,0,0, 255,0,0,0, 255,0,0,0, 255,0,0,0))
+#else
+             return Sk4px(Sk16b(aa) & Sk16b(0,0,0,255, 0,0,0,255, 0,0,0,255, 0,0,0,255))
+#endif
+                  + d.approxMulDiv255(aa.inv());
+         };
+         while (h --> 0) {
--- a/mozilla-bmo1504834-part4.patch
+++ b/mozilla-bmo1504834-part4.patch
@ -0,0 +1,30 @@
+# HG changeset patch
+# Parent  46ea866ca3acb8bb5e1709ceb799b9c94f591dec
+Problem description: Tab-titles that are too long to fit into a tab get faded out.
+                     On big endian this is broken and instead of fading out, the 
+                     tab gets white and the font transparent, leading to an unreadable
+                     tab-title
+Solution: This is not a real solution, but a hack. The real solution would have been
+          to byte-swap the correct buffer, but I could not find it.
+          So the next best thing is to deactivate the fading-effect. Now all tab-titles
+          are readable, albeit not as pretty to look at as they could be. 
+Side-effects: I have not yet found an unwanted side-effect.
+
+diff -r 46ea866ca3ac -r 6ef20eee3f8f gfx/2d/DrawTargetSkia.cpp
+--- a/gfx/2d/DrawTargetSkia.cpp	Tue Oct 22 12:27:22 2019 +0200
+++ b/gfx/2d/DrawTargetSkia.cpp	Thu Oct 31 09:11:56 2019 +0100
+@@ -1861,6 +1861,14 @@
+       SkCanvas::kPreserveLCDText_SaveLayerFlag |
+           (aCopyBackground ? SkCanvas::kInitWithPrevious_SaveLayerFlag : 0));
+ 
+#if MOZ_BIG_ENDIAN
+  // Pushing a layer where an aMask is defined produces wrong output.
+  // We _should_ endian swap the data, but I couldn't find a workable way to do so
+  // Therefore I deactivate those layers in the meantime.
+  // The result is: Tab-titles that are longer than the available space should be faded out.
+  //                The fading doesn't work, so we deactivate the fading-effect here.
+  if (!aMask)
+#endif
+   mCanvas->saveLayer(saveRec);
+ 
+   SetPermitSubpixelAA(aOpaque);
--- a/mozilla-bmo1554971.patch
+++ b/mozilla-bmo1554971.patch
@ -0,0 +1,22 @@
+# HG changeset patch
+# Parent  a25cebecb02d5460b8ad757fe9cb4a9c8d1d7658
+Eliminate startup error message:
+JavaScript error: , line 0: Error: Type error for platformInfo value (Error processing arch: Invalid enumeration value "s390x") for runtime.getPlatformInfo.
+
+Reported here: https://bugzilla.mozilla.org/show_bug.cgi?id=1554971
+
+Uncertain if this is causing real problems or not. Also uncertain if the fix actually fixes anything.
+No response from upstream yet.
+
+diff -r a25cebecb02d -r 378b81b00e73 toolkit/components/extensions/schemas/runtime.json
+--- a/toolkit/components/extensions/schemas/runtime.json	Fri Jul 05 12:42:44 2019 +0200
+++ b/toolkit/components/extensions/schemas/runtime.json	Fri Jul 19 13:19:30 2019 +0200
+@@ -64,7 +64,7 @@
+       {
+         "id": "PlatformArch",
+         "type": "string",
+-        "enum": ["arm", "x86-32", "x86-64"],
+        "enum": ["arm", "x86-32", "x86-64", "s390x", "aarch64", "ppc64le"],
+         "allowedContexts": ["content", "devtools"],
+         "description": "The machine's processor architecture."
+       },
--- a/mozilla-bmo1602730.patch
+++ b/mozilla-bmo1602730.patch
@ -0,0 +1,28 @@
+diff -r 6ef20eee3f8f gfx/layers/basic/BasicCompositor.cpp
+--- a/gfx/layers/basic/BasicCompositor.cpp	Thu Oct 31 09:11:56 2019 +0100
+++ b/gfx/layers/basic/BasicCompositor.cpp	Wed Dec 11 16:16:09 2019 +0100
+@@ -693,9 +693,13 @@
+ 
+   RefPtr<SourceSurface> sourceMask;
+   Matrix maskTransform;
+  // Setting an alpha-mask here breaks the URL-bar on big endian (s390x)
+  // if the typed URL is too long for the textbox (automatic scrolling needed)
+#if MOZ_LITTLE_ENDIAN
+   if (aTransform.Is2D()) {
+     SetupMask(aEffectChain, dest, offset, sourceMask, maskTransform);
+   }
+#endif
+ 
+   CompositionOp blendMode = CompositionOp::OP_OVER;
+   if (Effect* effect =
+diff -r 6ef20eee3f8f gfx/layers/composite/CompositableHost.cpp
+--- a/gfx/layers/composite/CompositableHost.cpp	Thu Oct 31 09:11:56 2019 +0100
+++ b/gfx/layers/composite/CompositableHost.cpp	Wed Dec 11 16:16:09 2019 +0100
+@@ -91,6 +91,7 @@
+   }
+   MOZ_ASSERT(source);
+ 
+  // Alternatively: Comment out these lines where the alpha-mask is set
+   RefPtr<EffectMask> effect =
+       new EffectMask(source, source->GetSize(), aTransform);
+   aEffects.mSecondaryEffects[EffectTypes::MASK] = effect;
--- a/mozilla-bmo1626236.patch
+++ b/mozilla-bmo1626236.patch
@ -0,0 +1,86 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1582805876 -3600
+#      Thu Feb 27 13:17:56 2020 +0100
+# Node ID cc3d09abea31068e57f1ab918782f9f86fc6a158
+# Parent  9cd90914846f667f18babc491a74c164ae5d6e9f
+imported patch decoder_workaround.patch
+
+diff -r 9cd90914846f image/decoders/nsGIFDecoder2.cpp
+--- a/image/decoders/nsGIFDecoder2.cpp	Thu Feb 27 12:57:14 2020 +0100
+++ b/image/decoders/nsGIFDecoder2.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -422,6 +422,9 @@
+   MOZ_ASSERT(mSwizzleFn);
+   uint8_t* data = reinterpret_cast<uint8_t*>(aColormap);
+   mSwizzleFn(data, data, aColors);
+#if MOZ_BIG_ENDIAN()
+  SwizzleRow(SurfaceFormat::A8R8G8B8, SurfaceFormat::B8G8R8A8)(data, data, aColors);
+#endif
+ }
+ 
+ LexerResult nsGIFDecoder2::DoDecode(SourceBufferIterator& aIterator,
+diff -r 9cd90914846f image/decoders/nsJPEGDecoder.cpp
+--- a/image/decoders/nsJPEGDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
+++ b/image/decoders/nsJPEGDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -263,6 +263,9 @@
+         case JCS_YCbCr:
+           // By default, we will output directly to BGRA. If we need to apply
+           // special color transforms, this may change.
+#if MOZ_BIG_ENDIAN()
+          mInfo.out_color_space = MOZ_JCS_EXT_NATIVE_ENDIAN_XRGB;
+#else
+           switch (SurfaceFormat::OS_RGBX) {
+             case SurfaceFormat::B8G8R8X8:
+               mInfo.out_color_space = JCS_EXT_BGRX;
+@@ -277,6 +280,7 @@
+               mState = JPEG_ERROR;
+               return Transition::TerminateFailure();
+           }
+#endif
+           break;
+         case JCS_CMYK:
+         case JCS_YCCK:
+diff -r 9cd90914846f image/decoders/nsPNGDecoder.cpp
+--- a/image/decoders/nsPNGDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
+++ b/image/decoders/nsPNGDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -361,7 +361,7 @@
+                                    IResumable* aOnResume) {
+   MOZ_ASSERT(!HasError(), "Shouldn't call DoDecode after error!");
+ 
+-  return mLexer.Lex(aIterator, aOnResume,
+  LexerResult res = mLexer.Lex(aIterator, aOnResume,
+                     [=](State aState, const char* aData, size_t aLength) {
+                       switch (aState) {
+                         case State::PNG_DATA:
+@@ -371,6 +371,14 @@
+                       }
+                       MOZ_CRASH("Unknown State");
+                     });
+
+#if MOZ_BIG_ENDIAN()
+  if(res.is<TerminalState>() && res.as<TerminalState>() == TerminalState::SUCCESS) {
+      NativeEndian::swapToLittleEndianInPlace<uint32_t>((uint32_t*)(mImageData), mImageDataLength / 4);
+  }
+#endif
+
+  return res;
+ }
+ 
+ LexerTransition<nsPNGDecoder::State> nsPNGDecoder::ReadPNGData(
+diff -r 9cd90914846f image/decoders/nsWebPDecoder.cpp
+--- a/image/decoders/nsWebPDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
+++ b/image/decoders/nsWebPDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -237,7 +237,12 @@
+   // WebP doesn't guarantee that the alpha generated matches the hint in the
+   // header, so we always need to claim the input is BGRA. If the output is
+   // BGRX, swizzling will mask off the alpha channel.
+#if MOZ_BIG_ENDIAN()
+  mBuffer.colorspace = MODE_ARGB;
+  SurfaceFormat inFormat = mFormat;
+#else
+   SurfaceFormat inFormat = SurfaceFormat::OS_RGBA;
+#endif
+ 
+   SurfacePipeFlags pipeFlags = SurfacePipeFlags();
+   if (mFormat == SurfaceFormat::OS_RGBA &&
+
--- a/mozilla-bmo849632.patch
+++ b/mozilla-bmo849632.patch
@ -0,0 +1,23 @@
+Problem:  webGL sites are displayed in the wrong color (usually blue-ish)
+Solution: Problem is with skia once again. Output of webgl seems endian-correct, but skia only
+          knows how to deal with little endian.
+          So we swizzle the output of webgl after reading it from readpixels()
+Note:     This does not fix all webGL sites, but is a step in the right direction
+diff -r 6b017d3e9733 gfx/gl/GLContext.h
+--- a/gfx/gl/GLContext.h    Mon Sep 09 10:04:05 2019 +0200
+++ b/gfx/gl/GLContext.h    Wed Nov 13 17:13:04 2019 +0100
+@@ -1551,6 +1551,13 @@
+     BEFORE_GL_CALL;
+     mSymbols.fReadPixels(x, y, width, height, format, type, pixels);
+     OnSyncCall();
+#if MOZ_BIG_ENDIAN
+    uint8_t* itr = (uint8_t*)pixels;
+    for (GLsizei i = 0; i < width * height; i++) {
+      NativeEndian::swapToLittleEndianInPlace((uint32_t*)itr, 1);
+      itr += 4;
+    }
+#endif
+     AFTER_GL_CALL;
+     mHeavyGLCallsSinceLastFlush = true;
+   }
+
--- a/mozilla-bmo998749.patch
+++ b/mozilla-bmo998749.patch
@ -0,0 +1,30 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1583738770 -3600
+#      Mon Mar 09 08:26:10 2020 +0100
+# Node ID 34676feac1a542e409e22acf5b98735f8313b1ce
+# Parent  506857dace0a08d1c9685e3ac264646590b3e27f
+[mq]: mozilla-bmo998749.patch
+
+diff -r 506857dace0a -r 34676feac1a5 gfx/2d/FilterProcessing.h
+--- a/gfx/2d/FilterProcessing.h	Fri Feb 28 12:31:51 2020 +0100
+++ b/gfx/2d/FilterProcessing.h	Mon Mar 09 08:26:10 2020 +0100
+@@ -13,10 +13,17 @@
+ namespace mozilla {
+ namespace gfx {
+ 
+#if MOZ_BIG_ENDIAN()
+const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_B = 3;
+const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_G = 2;
+const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_R = 1;
+const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_A = 0;
+#else
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_B = 0;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_G = 1;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_R = 2;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_A = 3;
+#endif
+ 
+ class FilterProcessing {
+  public:
+
--- a/mozilla-build-arm.patch
+++ b/mozilla-build-arm.patch
@ -1,12 +0,0 @@
-diff -up firefox-29.0/mozilla-release/gfx/ycbcr/moz.build.arm firefox-29.0/mozilla-release/gfx/ycbcr/moz.build
--- firefox-29.0/mozilla-release/gfx/ycbcr/moz.build.arm	2014-04-22 07:27:47.000000000 +0200
-+++ firefox-29.0/mozilla-release/gfx/ycbcr/moz.build	2014-04-22 16:40:34.862849368 +0200
-@@ -61,7 +61,7 @@ else:
-         'yuv_row_other.cpp',
-     ]
- 
-if CONFIG['CPU_ARCH'] == 'arm' and CONFIG['HAVE_ARM_NEON']:
-+if CONFIG['HAVE_ARM_NEON']:
-     SOURCES += [
-         'yuv_row_arm.s',
-     ]
--- a/mozilla-s390-context.patch
+++ b/mozilla-s390-context.patch
@ -0,0 +1,36 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1558452408 -7200
+#      Tue May 21 17:26:48 2019 +0200
+# Node ID 602e92722e765a3c238d3b96b26c0c8063b5eeb4
+# Parent  a3cc550d25e3a04d906f516928cbcbe50efd585e
+[mq]: mozilla-s390-context.patch
+
+diff -r a3cc550d25e3 -r 602e92722e76 js/src/wasm/WasmSignalHandlers.cpp
+--- a/js/src/wasm/WasmSignalHandlers.cpp	Tue May 21 17:22:06 2019 +0200
+++ b/js/src/wasm/WasmSignalHandlers.cpp	Tue May 21 17:26:48 2019 +0200
+@@ -154,6 +154,10 @@
+ #    define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
+ #    define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
+ #  endif
+#  if defined(__linux__) && defined(__s390x__)
+#    define GR_sig(p,x) ((p)->uc_mcontext.gregs[x])
+#    define PSWa_sig(p) ((p)->uc_mcontext.psw.addr)
+#  endif
+ #elif defined(__NetBSD__)
+ #  define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
+ #  define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
+@@ -385,8 +389,13 @@
+ #  define PC_sig(p) R32_sig(p)
+ #  define SP_sig(p) R01_sig(p)
+ #  define FP_sig(p) R01_sig(p)
+#elif defined(__s390x__)
+# define PC_sig(p) PSWa_sig(p)
+# define SP_sig(p) GR_sig(p, 15)
+# define FP_sig(p) GR_sig(p, 11)
+ #endif
+ 
+
+ static void SetContextPC(CONTEXT* context, uint8_t* pc) {
+ #ifdef PC_sig
+   *reinterpret_cast<uint8_t**>(&PC_sig(context)) = pc;
--- a/mozilla-s390x-skia-gradient.patch
+++ b/mozilla-s390x-skia-gradient.patch
@ -0,0 +1,52 @@
+# HG changeset patch
+# Parent  acf59ea86dd1d878b43920832093f082dcfc61c0
+
+diff -r acf59ea86dd1 gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp
+--- a/gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp	Mon Mar 09 08:26:10 2020 +0100
+++ b/gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp	Fri Mar 27 13:30:28 2020 +0100
+@@ -7,7 +7,7 @@
+ 
+ #include "include/core/SkPaint.h"
+ #include "src/shaders/gradients/Sk4fLinearGradient.h"
+-
+#include "src/core/SkEndian.h"
+ #include <cmath>
+ #include <utility>
+ 
+@@ -28,6 +28,9 @@
+ 
+     while (n >= 4) {
+         DstTraits<premul>::store4x(c0, c1, c2, c3, dst, bias0, bias1);
+#ifdef SK_CPU_BENDIAN
+        SkEndianSwap32s(dst, 4);
+#endif
+         dst += 4;
+ 
+         c0 = c0 + dc4;
+@@ -37,12 +40,23 @@
+         n -= 4;
+     }
+     if (n & 2) {
+-        DstTraits<premul>::store(c0, dst++, bias0);
+-        DstTraits<premul>::store(c1, dst++, bias1);
+        DstTraits<premul>::store(c0, dst, bias0);
+#ifdef SK_CPU_BENDIAN
+        *dst = SkEndianSwap32(*dst);
+#endif
+        ++dst;
+        DstTraits<premul>::store(c1, dst, bias1);
+#ifdef SK_CPU_BENDIAN
+        *dst = SkEndianSwap32(*dst);
+#endif
+        ++dst;
+         c0 = c0 + dc2;
+     }
+     if (n & 1) {
+         DstTraits<premul>::store(c0, dst, bias0);
+#ifdef SK_CPU_BENDIAN
+        *dst = SkEndianSwap32(*dst);
+#endif
+     }
+ }
+ 
+
--- a/3
+++ b/3
@ -1,2 +1,3 @@
 #!/bin/sh
-exec /usr/bin/node "$@" 2>&1 | cat -
+#exec /usr/bin/node "$@" 2>&1 | cat -
+exec $MOZ_NODEJS "$@" 2>&1 | cat -
--- a/python-2.7-gcc8-fix.patch
+++ b/python-2.7-gcc8-fix.patch
@ -0,0 +1,57 @@
+commit 0b91f8a668201fc58fa732b8acc496caedfdbae0
+Author: Florian Weimer <fw@deneb.enyo.de>
+Date:   Sun Apr 29 12:18:33 2018 -0700
+
+    Indicate that _PyGC_Head is only 8-byte aligned. (closes bpo-33374)
+
+    By spec, the "long double" in _PyGC_Head requires the union to always be 16-byte
+    aligned. However, obmalloc only yields 8-byte alignment. Compilers including GCC
+    8 are starting to use alignment information to do store-merging. So, the "long
+    double" needs to be changed to a simple "double" as was long ago done in Python
+    3 by e348c8d154cf6342c79d627ebfe89dfe9de23817. For 2.7, we need to add some
+    dummy padding to make sure _PyGC_Head stays the same size.
+
+diff --git a/Include/objimpl.h b/Include/objimpl.h
+index 5f28683329..cbf6bc3f87 100644
+--- Python-2.7.13/Include/objimpl.h
+++ Python-2.7.13/Include/objimpl.h
+@@ -248,6 +248,20 @@ PyAPI_FUNC(PyVarObject *) _PyObject_GC_Resize(PyVarObject *, Py_ssize_t);
+ /* for source compatibility with 2.2 */
+ #define _PyObject_GC_Del PyObject_GC_Del
+
+/*
+ * Former over-aligned definition of PyGC_Head, used to compute the size of the
+ * padding for the new version below.
+ */
+union _gc_head;
+union _gc_head_old {
+    struct {
+        union _gc_head_old *gc_next;
+        union _gc_head_old *gc_prev;
+        Py_ssize_t gc_refs;
+    } gc;
+    long double dummy;
+};
+
+ /* GC information is stored BEFORE the object structure. */
+ typedef union _gc_head {
+     struct {
+@@ -255,7 +269,8 @@ typedef union _gc_head {
+         union _gc_head *gc_prev;
+         Py_ssize_t gc_refs;
+     } gc;
+-    long double dummy;  /* force worst-case alignment */
+    double dummy; /* Force at least 8-byte alignment. */
+    char dummy_padding[sizeof(union _gc_head_old)];
+ } PyGC_Head;
+
+ extern PyGC_Head *_PyGC_generation0;
+diff --git a/Misc/NEWS.d/next/Core and Builtins/2018-04-29-12-07-00.bpo-33374.-xegL6.rst b/Misc/NEWS.d/next/Core and Builtins/2018-04-29-12-07-00.bpo-33374.-xegL6.rst
+new file mode 100644
+index 0000000000..9ec1a605c8
+--- /dev/null
+++ Python-2.7.13/Misc/NEWS.d/next/Core and Builtins/2018-04-29-12-07-00.bpo-33374.-xegL6.rst
+@@ -0,0 +1,3 @@
+Tweak the definition of PyGC_Head, so compilers do not believe it is always
+16-byte aligned on x86. This prevents crashes with more aggressive
+optimizations present in GCC 8.
--- a/python-2.7.patch
+++ b/python-2.7.patch
@ -0,0 +1,17 @@
+diff -up Python-2.7.13/configure.build Python-2.7.13/configure
+--- Python-2.7.13/configure.build	2019-06-04 13:32:12.772134075 +0200
+++ Python-2.7.13/configure	2019-06-04 13:32:26.140144601 +0200
+@@ -6018,11 +6018,11 @@ then
+ 		# debug builds.
+ 		OPT="-g -O0 -Wall $STRICT_PROTO"
+ 	    else
+-		OPT="-g $WRAP -O3 -Wall $STRICT_PROTO"
+		OPT="-g $WRAP -O2 -Wall $STRICT_PROTO"
+ 	    fi
+ 	    ;;
+ 	*)
+-	    OPT="-O3 -Wall $STRICT_PROTO"
+	    OPT="-O2 -Wall $STRICT_PROTO"
+ 	    ;;
+ 	esac
+ 	case $ac_sys_system in
--- a/python-encode.patch
+++ b/python-encode.patch
@ -0,0 +1,12 @@
+diff -up firefox-68.0/python/mozbuild/mozbuild/controller/building.py.old firefox-68.0/python/mozbuild/mozbuild/controller/building.py
+--- firefox-68.0/python/mozbuild/mozbuild/controller/building.py.old	2019-05-29 10:46:55.403262995 +0200
+++ firefox-68.0/python/mozbuild/mozbuild/controller/building.py	2019-05-29 10:47:42.691176970 +0200
+@@ -571,7 +571,7 @@ class TerminalLoggingHandler(logging.Han
+             if self.footer:
+                 self.footer.clear()
+ 
+-            self.fh.write(msg)
+            self.fh.write(msg.encode("utf-8"))
+             self.fh.write('\n')
+ 
+             if self.footer:
--- a/python-missing-utimensat.patch
+++ b/python-missing-utimensat.patch
@ -0,0 +1,12 @@
+diff -up python3/Python-3.6.8/configure.old python3/Python-3.6.8/configure
+--- Python-3.6.8/configure.old	2019-10-01 12:56:35.074551835 +0200
+++ Python-3.6.8/configure	2019-10-01 12:56:44.240517798 +0200
+@@ -11438,7 +11438,7 @@ for ac_func in alarm accept4 setitimer g
+  sigaction sigaltstack siginterrupt sigpending sigrelse \
+  sigtimedwait sigwait sigwaitinfo snprintf strftime strlcpy symlinkat sync \
+  sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
+- truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \
+ truncate uname unlinkat unsetenv utimes waitid waitpid wait3 wait4 \
+  wcscoll wcsftime wcsxfrm wmemcmp writev _getpty
+ do :
+   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
--- a/rhbz-1173156.patch
+++ b/rhbz-1173156.patch
@ -0,0 +1,12 @@
+diff -up firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.rhbz-1173156 firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp
+--- firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.rhbz-1173156	2019-01-22 10:36:09.284069020 +0100
+++ firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp	2019-01-22 10:37:12.669757744 +0100
+@@ -161,7 +161,7 @@ nsresult nsAuthSambaNTLM::SpawnNTLMAuthH
+   const char* username = PR_GetEnv("USER");
+   if (!username) return NS_ERROR_FAILURE;
+ 
+-  const char* const args[] = {"ntlm_auth",
+  const char* const args[] = {"/usr/bin/ntlm_auth",
+                               "--helper-protocol",
+                               "ntlmssp-client-1",
+                               "--use-cached-creds",
--- a/rhbz-1219542-s390-build.patch
+++ b/rhbz-1219542-s390-build.patch
@ -1,23 +0,0 @@
-diff -up firefox-55.0/js/src/old-configure.in.rhbz-1219542-s390 firefox-55.0/js/src/old-configure.in
--- firefox-55.0/js/src/old-configure.in.rhbz-1219542-s390	2017-07-31 18:20:48.000000000 +0200
-+++ firefox-55.0/js/src/old-configure.in	2017-08-02 14:31:32.190243669 +0200
-@@ -541,7 +541,7 @@ case "$host" in
- 
- *-linux*|*-kfreebsd*-gnu|*-gnu*)
-     HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
-    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
-+    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O1}"
-     ;;
- 
- *)
-@@ -617,8 +617,8 @@ case "$target" in
- 
- *-*linux*)
-     if test "$GNU_CC" -o "$GNU_CXX"; then
-        MOZ_PGO_OPTIMIZE_FLAGS="-O3"
-        MOZ_OPTIMIZE_FLAGS="-O3"
-+        MOZ_PGO_OPTIMIZE_FLAGS="-O1"
-+        MOZ_OPTIMIZE_FLAGS="-O1"
-         if test -z "$CLANG_CC"; then
-            MOZ_OPTIMIZE_FLAGS="-freorder-blocks $MOZ_OPTIMIZE_FLAGS"
-         fi
--- a/rhbz-1354671.patch
+++ b/rhbz-1354671.patch
@ -1,12 +0,0 @@
-diff -up firefox-60.5.0/layout/base/nsIPresShell.h.1354671 firefox-60.5.0/layout/base/nsIPresShell.h
--- firefox-60.5.0/layout/base/nsIPresShell.h.1354671	2019-01-22 16:08:40.796539950 +0100
-+++ firefox-60.5.0/layout/base/nsIPresShell.h	2019-01-22 16:10:25.106069228 +0100
-@@ -204,7 +204,7 @@ class nsIPresShell : public nsStubDocume
-    * to the same aSize value.  AllocateFrame is infallible and will abort
-    * on out-of-memory.
-    */
-  void* AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
-+  void* __attribute__((optimize("no-lifetime-dse"))) AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
-     void* result = mFrameArena.AllocateByFrameID(aID, aSize);
-     RecordAlloc(result);
-     return result;
--- a/rhbz-1821418.patch
+++ b/rhbz-1821418.patch
@ -0,0 +1,36 @@
+diff -up firefox-78.0/xpcom/base/AvailableMemoryTracker.cpp.rhbz-1821418 firefox-78.0/xpcom/base/AvailableMemoryTracker.cpp
+--- firefox-78.0/xpcom/base/AvailableMemoryTracker.cpp.rhbz-1821418	2020-06-17 04:20:44.000000000 +0200
+++ firefox-78.0/xpcom/base/AvailableMemoryTracker.cpp	2020-06-25 14:50:46.369798294 +0200
+@@ -157,8 +157,12 @@ bool nsAvailableMemoryWatcher::IsVirtual
+ 
+ /* static */
+ bool nsAvailableMemoryWatcher::IsCommitSpaceLow(const MEMORYSTATUSEX& aStat) {
+-  if ((kLowCommitSpaceThreshold != 0) &&
+-      (aStat.ullAvailPageFile < kLowCommitSpaceThreshold)) {
+  const char* threshold = getenv("MOZ_GC_THRESHOLD");
+  if (threshold) {
+    kLowCommitSpaceThreshold = atoi(threshold);
+  }
+
+  if ((kLowCommitSpaceThreshold == 0) || (aStat.ullAvailPageFile < kLowCommitSpaceThreshold)) {
+     sNumLowCommitSpaceEvents++;
+     CrashReporter::AnnotateCrashReport(
+         CrashReporter::Annotation::LowCommitSpaceEvents,
+@@ -210,12 +214,15 @@ void nsAvailableMemoryWatcher::AdjustPol
+ // polling interval accordingly.
+ NS_IMETHODIMP
+ nsAvailableMemoryWatcher::Notify(nsITimer* aTimer) {
+  const char* threshold = getenv("MOZ_GC_THRESHOLD");
+  bool forceLowMem = (threshold && atoi(threshold) == 0);
+
+   MEMORYSTATUSEX stat;
+   stat.dwLength = sizeof(stat);
+   bool success = GlobalMemoryStatusEx(&stat);
+ 
+-  if (success) {
+-    bool lowMemory = IsVirtualMemoryLow(stat) || IsCommitSpaceLow(stat);
+  if (success || forceLowMemory) {
+    bool lowMemory = IsVirtualMemoryLow(stat) || IsCommitSpaceLow(stat || forceLowMem);
+ 
+     if (lowMemory) {
+       SendMemoryPressureEvent();
--- a/13
+++ b/13
@ -1,3 +1,12 @@
-SHA512 (thunderbird-78.3.1.source.tar.xz) = 16b05e51776ba16503bc5fba02a6d0b5050a206e264a4707544354ad76af61902fd2dcf5d97b82b432dc69362ccd18543a0acccd80e06648e6c6f470886da450
-SHA512 (thunderbird-langpacks-78.3.1-20200930.tar.xz) = 649ed59bdf7b988ca482b3bdb1dd2ea31741daeacc17c783f54e3fc65ac4ac17569d2cc54f357752bd0835914db5f59d638a781634d89a10acd3eee2acb9eb94
+SHA512 (libffi-3.0.13-18.el7_3.src.rpm) = da8ff110c59468f1ef9c861d93afcfa2fcc37409390664859d57113c7e81e54ca0a1a8925c18bb92097bb9710c737361ca36a81bf50fc137b31c2611e4c8a4e4
+SHA512 (Python-2.7.13.tar.xz) = f37c9a28ce129d01e63c84d7db627a06402854578f62d17927334ea21ede318e04bbf66e890e3f47c85333e6b19f6e5581fb3f3e27efd24be27017d1b6529c4b
+SHA512 (yasm-1.2.0-3.el5.src.rpm) = bc8ea63ec9e8191fbbf914708b4c89c471ee7cf8ca2e940eedcc8aa0475feade67dd8993cdfbc8949c236b3b36e96fb0748ef8b62e772524340df925533b9bf7
+SHA512 (gtk3-private-3.22.26-1.el6.src.rpm) = ab1307af3305db38d462015647a5effc24bedbcf1174a2799faf41ae9c33052ec46a0c3d229eb2d472ebe3047ce86e293003ec42d8954342112746430980dc09
+SHA512 (Python-3.6.8.tar.xz) = b17867e451ebe662f50df83ed112d3656c089e7d750651ea640052b01b713b58e66aac9e082f71fd16f5b5510bc9b797f5ccd30f5399581e9aa406197f02938a
+SHA512 (openssl-1.0.2k-19.6.bundle.el7_7.src.rpm) = fc00965c1aa7cc8f03a7e739633452fc51925de0dda8da5f21f8805c2b4764033a5211f376182dbab4c42f1f23d3195275f32616c384b54a83df4363ae711c75
+SHA512 (nspr-4.25.0-1.el8_0.src.rpm) = 7e39e4484b0d504e1b7f1253d7dc1f9f0d45705fbbc3946272acc4c5998b5279004b227485b003e18b48eaee3a2871c98d5c7f94e5dd89b255284599889c8df6
 SHA512 (cbindgen-vendor-0.14.3.tar.xz) = 33c8d28547674121f690eea0d3ebac33926a39caacac787bf8ed8b346478822e74da5a4a1f57ab4df4105fa8376739a2ece888845a85bc5712aaed20e4a508bc
+SHA512 (nss-3.53.1-3.fc32.src.rpm) = 368849487aa8f9d602c9e5d9d7c88ebd03318aece12470283ff31744ef9eed27ef1e32031378a5a673bb06a9ebbcf5542afa13f3ad465409449c218922189acb
+SHA512 (nodejs-10.21.0-5.fc32.src.rpm) = 4d0c212a2609dc10e242a96f63baa8babb91e8aa6696f66f627c562c1ba30cb3632ed01991c98f48b5942fc7fd89ee34b350f41de901339b49a2c19e979593a7
+SHA512 (thunderbird-78.6.1.source.tar.xz) = 672f9ce2716114e83d3feaa7f322a405946731d540b5a9781249eba951cbf865af73ce67654e1c47e93828b0d792c1ff6a36d7ce26aee7af7bfc8cd715a8f977
+SHA512 (thunderbird-langpacks-78.6.1-20210112.tar.xz) = dfd18ce90afdc916bde06e86036e7d6560e2ff3224c4cbd667610d1cddea93f35086a585f12c7afdb78f076bbea74030a8050ea02545902d22cf1e7b5d63553c
--- a/24
+++ b/24
@ -1,26 +1,28 @@
-mk_add_options MOZ_CO_PROJECT=mail
 ac_add_options --enable-application=comm/mail
-mk_add_options AUTOCONF=autoconf-2.13

-ac_add_options --enable-default-toolkit=cairo-gtk3-wayland
+ac_add_options --enable-default-toolkit=cairo-gtk3

 ac_add_options --prefix="$PREFIX"
 ac_add_options --libdir="$LIBDIR"
-ac_add_options --with-system-jpeg
 ac_add_options --with-system-zlib
-ac_add_options --with-system-libvpx
-ac_add_options --disable-tests
 ac_add_options --disable-strip
-# temporary disable system cairo, because compilation fails
-ac_add_options --disable-necko-wifi
+ac_add_options --disable-tests
+#ac_add_options --enable-libnotify
+ac_add_options --enable-necko-wifi
 ac_add_options --disable-updater
-ac_add_options --with-system-icu
-
-# lightning related
 ac_add_options --enable-calendar
+ac_add_options --enable-chrome-format=omni
+ac_add_options --enable-pulseaudio
+ac_add_options --with-system-icu
+ac_add_options --with-mozilla-api-keyfile=../mozilla-api-key
+ac_add_options --with-google-location-service-api-keyfile=../google-api-key
+ac_add_options --with-google-safebrowsing-api-keyfile=../google-api-key
+ac_add_options --disable-av1
+ac_add_options --disable-crashreporter

 export BUILD_OFFICIAL=1
 export MOZILLA_OFFICIAL=1
 mk_add_options BUILD_OFFICIAL=1
+mk_add_options MOZ_CO_PROJECT=mail
 mk_add_options MOZILLA_OFFICIAL=1
 mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/objdir
--- a/thunderbird-redhat-default-prefs.js
+++ b/thunderbird-redhat-default-prefs.js
@ -1,33 +0,0 @@
-pref("app.update.enabled", false);
-pref("app.update.autoInstallEnabled", false);
-/* Allow users to set custom colors*/
-/* pref("browser.display.use_system_colors",   true);*/
-pref("general.useragent.vendor", "Fedora");
-pref("general.useragent.vendorSub", "THUNDERBIRD_RPM_VR");
-pref("intl.locale.matchOS", true);
-pref("mail.shell.checkDefaultClient", false);
-pref("toolkit.networkmanager.disable", false);
-pref("offline.autoDetect", true);
-
-/* Disable global indexing by default*/
-pref("mailnews.database.global.indexer.enabled", false);
-
-/* Do not switch to Smart Folders after upgrade to 3.0b4 */
-pref("mail.folder.views.version", "1");
-pref("extensions.shownSelectionUI", true);
-pref("extensions.autoDisableScope", 0);
-
-/* For rhbz#1024232 */
-pref("ui.SpellCheckerUnderlineStyle",       1);
-
-/* Workaround for rhbz#1753011 */
-pref("spellchecker.dictionary_path", "/usr/share/myspell");
-/* Workaround for rhbz#1134876 */
-pref("javascript.options.baselinejit",      false);
-/* Workaround for rhbz#1110291 */
-pref("network.negotiate-auth.allow-insecure-ntlm-v1", true);
-/* Workaround for mozbz#1063315 */
-pref("security.use_mozillapkix_verification", false);
-/* Use OS settings for UI language */
-pref("intl.locale.requested", "");
-
--- a/thunderbird-symbolic.svg
+++ b/thunderbird-symbolic.svg
@ -1,76 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="16"
-   height="16"
-   viewBox="0 0 4.2333332 4.2333335"
-   version="1.1"
-   id="svg826"
-   inkscape:version="0.92+devel unknown"
-   sodipodi:docname="thunderbird-symbolic.svg">
-  <defs
-     id="defs820" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#555753"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="1"
-     inkscape:pageshadow="2"
-     inkscape:zoom="32"
-     inkscape:cx="14.909311"
-     inkscape:cy="6.5299379"
-     inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
-     inkscape:document-rotation="0"
-     showgrid="false"
-     units="px"
-     inkscape:window-width="1920"
-     inkscape:window-height="1136"
-     inkscape:window-x="1920"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1"
-     inkscape:snap-global="true" />
-  <metadata
-     id="metadata823">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-292.76664)">
-    <path
-       style="fill:#bebebe;fill-opacity:1;stroke-width:0.50472808;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1.00945637, 3.02836921000000014"
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--- a/thunderbird-wayland.desktop
+++ b/thunderbird-wayland.desktop
@ -1,30 +0,0 @@
-[Desktop Entry]
-Version=1.0
-Name=Thunderbird on Wayland
-GenericName=Email
-Comment=Send and Receive Email
-Exec=thunderbird-wayland %u
-TryExec=thunderbird-wayland
-Icon=thunderbird
-Terminal=false
-Type=Application
-MimeType=message/rfc822;x-scheme-handler/mailto;
-StartupNotify=true
-Categories=Network;Email;
-Name[cs]=Poštovní klient Thunderbird
-Name[ca]=Client de correu Thunderbird
-Name[fi]=Thunderbird-sähköposti
-Name[fr]=Messagerie Thunderbird
-Name[pl]=Klient poczty Thunderbird
-Name[pt_BR]=Cliente de E-mail Thunderbird
-Name[sv]=E-postklienten Thunderbird
-Comment[ca]=Llegiu i escriviu correu
-Comment[cs]=Čtení a psaní pošty
-Comment[de]=Emails lesen und verfassen
-Comment[fi]=Lue ja kirjoita sähköposteja
-Comment[fr]=Lire et écrire des courriels
-Comment[it]=Leggere e scrivere email
-Comment[ja]=メールの読み書き
-Comment[pl]=Czytanie i wysyłanie e-maili
-Comment[pt_BR]=Ler e escrever suas mensagens
-Comment[sv]=Läs och skriv e-post
--- a/thunderbird-wayland.sh.in
+++ b/thunderbird-wayland.sh.in
@ -1,12 +0,0 @@
-#!/bin/bash
-#
-# Run Thunderbird under Wayland
-#
-
-##
-## Enable Wayland backend?
-##
-if [ "$XDG_CURRENT_DESKTOP" == "GNOME" ]; then
-  export MOZ_ENABLE_WAYLAND=1
-fi
-exec __PREFIX__/bin/thunderbird "$@"
--- a/thunderbird.sh.in
+++ b/thunderbird.sh.in
@ -10,12 +10,12 @@
 MOZ_ARCH=$(uname -m)
 case $MOZ_ARCH in
        x86_64 | s390x | sparc64 )
-                MOZ_LIB_DIR="__PREFIX__/lib64"
-                SECONDARY_LIB_DIR="__PREFIX__/lib"
+                MOZ_LIB_DIR="/usr/lib64"
+                SECONDARY_LIB_DIR="/usr/lib"
                ;;
        * )
-                MOZ_LIB_DIR="__PREFIX__/lib"
-                SECONDARY_LIB_DIR="__PREFIX__/lib64"
+                MOZ_LIB_DIR="/usr/lib"
+                SECONDARY_LIB_DIR="/usr/lib64"
                ;;
 esac

@ -34,7 +34,6 @@ MOZ_DIST_BIN="$MOZ_LIB_DIR/thunderbird"
 MOZ_PROGRAM="$MOZ_DIST_BIN/thunderbird"
 MOZ_LANGPACKS_DIR="$MOZ_DIST_BIN/langpacks"
 MOZ_EXTENSIONS_PROFILE_DIR="$HOME/.mozilla/extensions/{3550f703-e582-4d05-9a08-453d09bdfdc6}"
-MOZ_LAUNCHER="$MOZ_DIST_BIN/thunderbird"

 ##
 ## Set MOZ_ENABLE_PANGO is no longer used because Pango is enabled by default
@ -46,7 +45,7 @@ MOZ_LAUNCHER="$MOZ_DIST_BIN/thunderbird"
 ##
 ## Set MOZ_APP_LAUNCHER for gnome-session
 ##
-export MOZ_APP_LAUNCHER="__PREFIX__/bin/thunderbird"
+export MOZ_APP_LAUNCHER="/usr/bin/thunderbird"

 ##
 ## Disable the GNOME crash dialog, Moz has it's own
@ -59,12 +58,6 @@ export GNOME_DISABLE_CRASH_DIALOG
 ##
 export G_SLICE=always-malloc

-##
-## Allow downgrade because during distro upgrade the build time can be
-## older in newer version than the previous one.
-##
-export MOZ_ALLOW_DOWNGRADE=1
-
 ##
 ## To disable the use of Firefox localization, set MOZ_DISABLE_LANGPACKS=1
 ## in your environment before launching Firefox.
@ -74,13 +67,6 @@ export MOZ_ALLOW_DOWNGRADE=1
 # export MOZ_DISABLE_LANGPACKS
 #

-##
-## Use D-Bus remote exclusively when there's Wayland display.
-##
-if [ "$WAYLAND_DISPLAY" ]; then
-  export MOZ_DBUS_REMOTE=1
-fi
-
 ##
 ## Automatically installed langpacks are tracked by .fedora-langpack-install
 ## config file.
@ -137,36 +123,23 @@ fi
 NSS_SSL_CBC_RANDOM_IV=${NSS_SSL_CBC_RANDOM_IV-1}
 export NSS_SSL_CBC_RANDOM_IV

-# Prepare command line arguments
-script_args=""
-pass_arg_count=0
-while [ $# -gt $pass_arg_count ]
-do
-  case "$1" in
-    -g | --debug)
-      script_args="$script_args -g"
-      debugging=1
-      shift
-      ;;
-    -d | --debugger)
-      if [ $# -gt 1 ]; then
-        script_args="$script_args -d $2"
-        shift 2
-      else
-        shift
-      fi
-      ;;
-    *)
-      # Move the unrecognized argument to the end of the list.
-      arg="$1"
-      shift
-      set -- "$@" "$arg"
-      pass_arg_count=`expr $pass_arg_count + 1`
-      ;;
-  esac
-done
+# Linux version specific environment variables
+%RHEL_ENV_VARS%

-# Don't throw "old profile" dialog box.
-export MOZ_ALLOW_DOWNGRADE=1
+# Make sure at-spi-bus is running
+if ! dbus-send --session            \
+     --dest=org.freedesktop.DBus    \
+     --type=method_call             \
+     --print-reply                  \
+     /org/freedesktop/DBus          \
+     org.freedesktop.DBus.ListNames \
+     | grep org.a11y.Bus > /dev/null; then
+    if [ -f "$MOZ_LIB_DIR/firefox/bundled/libexec/at-spi-bus-launcher" ]; then
+        echo "Starting a11y dbus service..."
+        $MOZ_LIB_DIR/firefox/bundled/libexec/at-spi-bus-launcher &
+      else
+        echo "Running without a11y support!"
+      fi
+fi

 exec $MOZ_PROGRAM "$@"
--- a/thunderbird.spec
+++ b/thunderbird.spec