mail-client/thunderbird: bump to v78.13.0

Package-Manager: Portage-3.0.21, Repoman-3.0.3
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

2 files changed, 1174 insertions, 0 deletions

diff --git a/mail-client/thunderbird/Manifest b/mail-client/thunderbird/Manifest
index ffd82f5c01db..d7997d841d7e 100644
--- a/mail-client/thunderbird/Manifest
+++ b/mail-client/thunderbird/Manifest
@@ -1,4 +1,5 @@
 DIST firefox-78esr-patches-15.tar.xz 65604 BLAKE2B 86e421e555ffd5f7f201d0f1a1c446c649739c67cdf8dca536efa115e09d9c357ce1551b7270c77e8bfe7dd53e0f3e6386496283879cf5e0c59b3c864951ebb3 SHA512 b229e895f083a0404cda1da0d8ae937429d5975ac52ab20e8b15611d9c737381a1076ebfa8c8a127dacac0e12a2a905ffd579facde2d80c6facc911e5739e34b
+DIST firefox-78esr-patches-16.tar.xz 55964 BLAKE2B 79d3a465c69656bb55ee7c1e9060606464b6404435b92f534db275521ac2343e045feae1fff6166fde9e2599a82cd982b0b2395271b1033f0f784e745e2c6965 SHA512 3aa971c726646cbf37a14a0dba6c4ac966b88db655cd8b730c5572543bfbf682991ee7c139889541e4f6936c13f27233dc1837fbdb9ee340b33ebb2cec59b01f
 DIST thunderbird-78.12.0-af.xpi 548341 BLAKE2B 5dedd311ca5b467353cf5da0dd7b671eaafef8f7828abe1aa917003b38174fb6bfd6fa5efd6509ed14604477bb2e80a6691aa83ba2aed060295e51330f5d50df SHA512 ad216562bb63440c0728177f73d853994d2b395a13fcf9f7f20ddc81226b9747c407368e843d42aa60c09d1d8489aded879c4080022463346fe5b489ea1a8d3b
 DIST thunderbird-78.12.0-ar.xpi 648606 BLAKE2B dc040d99fbc37da4533c6a9a62204233544f2310b685d353ee10277410c83b37acde3aab8193475a470fe955eafb776c05ef833d7c83a111180b11f400113f6d SHA512 cee52db711b68ac973bf07678c35d6d3a130704e3206f811a1331d165c5c421f61030b589b95f412955525ae3cd9a0381a241692870db4ef6d557df9c289cad0
 DIST thunderbird-78.12.0-ast.xpi 561255 BLAKE2B 28be146998718180da9ef397f7a7ddeb7799d1906b142ab1868e2e6048d1d38a4b5a583d2f51b86d7f688e06e6c3c45593882b580ad75a4bc0637f2fe88dacd6 SHA512 794103871e796a14fa7f6d1eda7058f1d3939692ee2604c79b4af744735fafb934289e0d95abf6e62eb82e8e8836b8ed7a74253b99b2d0bc68f0a4224a31e1ef
@@ -64,3 +65,68 @@ DIST thunderbird-78.12.0-vi.xpi 674606 BLAKE2B b325878404c5de61418ada8c67495bbed
 DIST thunderbird-78.12.0-zh-CN.xpi 687173 BLAKE2B 214cf530f6a3fb1023d3dc7bdcb7e9012351f5bc46d175af09aecb3ee6c05baef347432ed9556caf6b54ee04e61a63932a2ca3f131fef0198cddf97b566ae38d SHA512 ac826167da668b544a8606db35d5d243250137ad9badc57ce75ab8e3a5712378742c1b9aa44795e9abb9a61fa5f8176d14a8737129a6642dedcf556f1745406d
 DIST thunderbird-78.12.0-zh-TW.xpi 687621 BLAKE2B 8234a8ed471e8d5b9825afe0f11a03b74ebe17183513f56dc0e1c15d6fd6cf01da1607d844410b8c12b111ffa1a5e76572e30a6f6ea9165c88a873f7c6d1a668 SHA512 4b9cff48fd28cf1e081689e81b5dba4b03bf6f2e89557c1d386ec27172806d34c4d4630cd5322eb27e053124f4b141612f9ffb5863174ac64dddd63fb5bfa03d
 DIST thunderbird-78.12.0.source.tar.xz 355933664 BLAKE2B 466899baf4db28f7d41363ed3b3bdc93b25ec8a87cfb2a8e489ac5572f769a4b19cf3886f3a76a3c9cbce112e47a0fab711ad59505bbc01cd38daad896ae1c58 SHA512 8a9275f6a454b16215e9440d8b68926e56221dbb416f77ea0cd0a42853bdd26f35514e792564879c387271bd43d8ee966577f133f8ae7781f43e8bec9ab78696
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+DIST thunderbird-78.13.0-fa.xpi 639751 BLAKE2B 3cab8076adf757ea416afbead3b6640d74890b04e53314156a7677e3d01355037951f74114b7bae3b683067396af82ed016ae1d0248564de7279a7ffd6ccde95 SHA512 8cb51291e3759feafd4cb415e95a72151072a6b2e96663bcf051336c7e85c176ae44dbb69068b504887465e6e5370a32779201c28a17f5d3ce7594cb124a359d
+DIST thunderbird-78.13.0-fi.xpi 642446 BLAKE2B 7e29e7252d81c4eff8492ed690a4ec103685def0775bfa1ae231b32efc234464dfe183f74e3d04af6a7447daf162a03002a68aa069dabd71959f0b0d9c832226 SHA512 9240387fbe92409c3ff951866047ec323efb831e5da40fd60b231a252b205b907fd2eb0f2899f8d4fdad68d7cd618cded9972888bda67a27ef1c12ad0944a9c4
+DIST thunderbird-78.13.0-fr.xpi 669483 BLAKE2B 1e366675fedb6b1e912c1434027adb27cdeb4b1b44aaf3999cba04c2ed267744223293fe2a5b59767e253f6457b858f3ef04008ab025c045f9f5e8d4889458fe SHA512 7e31faa3028a4bfe72ba457f47917e314218468d8f38a66886300295e6aac8ee911e875884e1d1ad1f7b8c4b4bd63615c5915fe22e3c08eaefb8f8e6798b6845
+DIST thunderbird-78.13.0-fy-NL.xpi 653085 BLAKE2B 34344076aa80bea7d0c14fc1c38e1467ea276fc286eff3e6e44062da63728da43a4181e2cb7bde8043feac5ab5f7c43ff6cd5a46d123c135cda6345ce97bf5d1 SHA512 4928f532b24cb429d4daf2125fefecf90f3d7b6e32c93cd4b3db90c33e341891bf32da64901844d3888d1613ef2352b3bf286756a0782b1d8ae3e37afb62e58f
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+DIST thunderbird-78.13.0-hu.xpi 679834 BLAKE2B 73b65a94ef0b260a7176d0b63d066b3bd4e399a4aa62fa8d1639489b2158f4d4f2395c6fc7db89fe65a81a16f0854d33a0bc197deb19f3d2d886da16d4d37a91 SHA512 4cfa926f8330507c87a46dc2203b04b5e75987a3c86128bbac6e5a862ee3efdbba5678dbc134bb69069e3334663fd727153271251a59ebc64addbbba9accd9a7
+DIST thunderbird-78.13.0-hy-AM.xpi 713327 BLAKE2B dad57fc486b4821c921b2ceef47b3491835d97cd01208439acb3b4cfcdfe057c9fc6779ad109311fca5fcca84f22e842de7e9d99384a7ce2ab77baa4827c96ae SHA512 477c117eb3a711c7c13bea74df9471254938fcb605f2d74f0e14b8edd5508b1ad35a8d27a366f4b7fc925902a898361410694636adc9603a35dca220dbc541ca
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+DIST thunderbird-78.13.0-is.xpi 581640 BLAKE2B dc1391b20174f75e5fb6360ed91570fc7288ac808a882081b42826e364b8dae26733b072e2c8beb5c73c38cae1f933841e4691469302d8a4e18e7259c0763d3d SHA512 151bfcbfbee399e55a17a1eda9333f7f2851e541abae8a1c3301c3646123c7bf6bcd9a7276c1f47d3200a47bb5eceff6cbd0ca439d42ad9eefb7c9793f77e3b2
+DIST thunderbird-78.13.0-it.xpi 572968 BLAKE2B 7d8e908de226ccef0adebf90701c97348c9b6bd084477623919c7c918bb4035ccb08e8964647846f0aa14ff024629ba41ae3b18392aa5a687283e1f91f849a64 SHA512 544649532f46ec981c49ba33d036b4552c5e421c2767fe6bbdcfeb0d847af2edc63732478797c4f9837f82c752f57df01d8750292fb362ede7d189b54f88453c
+DIST thunderbird-78.13.0-ja.xpi 722457 BLAKE2B cc7fa4afdbcd5c6bf1cd0cc6acb61c4995de405ffeb1976e757c93958d60c24f9b9803295d29b3c1fbb8ec0544350e1b31e343be9b010409984b6c59250dc806 SHA512 e77f843729a7a26de4362338da1de7843946833d2f266535e001df2c0eb04e4e0679abd3c092771913ef43212aa4615b0f195069775e4121821599a84cd64b96
+DIST thunderbird-78.13.0-ka.xpi 717015 BLAKE2B 5f453c4b7894fed10b33f85425f96410de570d2762d8fdf77f5f388647b1b0f739850ac70b0a9c710586403697707e3be9746fe98a7099f96c16bc6d35b7c2cf SHA512 094db835f95e328a5d9c6893cca5760aa55e8ffff6b694b0223dac0360e0f01cc9fe3c210c0914d2ce100628198305a7623029bdc5138410c0426887fb6bb5fd
+DIST thunderbird-78.13.0-kab.xpi 651923 BLAKE2B d7113299d389076a8c096478183f85bb27b49b38cec87f16f3c4166df06647d45cf5cff63cb04c5ec1e55d1c8099e7c2f954d54407f3fa368c17cddb36a0a797 SHA512 f96fc8a3434b7ecd6c2059a332ffbbe7b4a3b0a62a060cab1042f2169aae5d82cf9ef1d128704c35ba29933e561606d20ff6072a99e849f1ea6d2de1ce7fd3df
+DIST thunderbird-78.13.0-kk.xpi 720467 BLAKE2B 84e71c27fec60818f7cc3cacadfd71b35e4e91cfadf580935da27e4f1c1b04d09e059058a3af6a45fe14e7803bca533618e32d1287825000298beea2c24462e4 SHA512 97a18b88670e9cca85b513fa0f2655a3a3123d1ab107892558baeeda10c30db91b00ed06a66b4f190687a645eb50269d02759f76c1e969e87043a2986ab25229
+DIST thunderbird-78.13.0-ko.xpi 688207 BLAKE2B 46cdeafa4c840032e83210500ffb3ca1ad5e4c21b1aae69ec7b3a749fc5d33b650c79bc7c516c5b868efd88dac244d745bfddf0acfd4e1872c2306be89e7ac83 SHA512 e1a3a1af7d65380b317d011a25dda38dd8f3072b7b48aae150aca4fe1becac0c15fac54170e00da7ab70a7ab63f805edb63440ed07c85cc3b0c9d6a8c079b077
+DIST thunderbird-78.13.0-lt.xpi 660295 BLAKE2B caf39bcaf81caa7b7dc7116621366f67a93b0fd1c3c56f5afe4f08a9789e21b401327d4c17a03366d821ed5f2470dc6e28c009c67c95eebb07ddb7556b28ac8a SHA512 4233e0241bb4dcfced48e85a1fe97c8393d04ac3f4e62acf991fbaa5df622642ee7d228ca27116ec1be7e4a1583c90d854aac15ce43e7495d393bd21d3e1edb6
+DIST thunderbird-78.13.0-ms.xpi 572178 BLAKE2B 42e7754eb149f38db35f6a08bcc0f875f3f0fceaa0479288b38473a37cb44f81f52e8363d92921ec2b94449eddec13d521a45a5990754512c363329876c1fa74 SHA512 4286724cffc9cb8a8680b8c8374e36e0cb8bf6e9e7aa1d852a15ad4e124175dc703c4e5bf21e26b14e96fa079237558eb8df24ebd87cef4ebedd2e211e7944b1
+DIST thunderbird-78.13.0-nb-NO.xpi 637240 BLAKE2B bb5def106900f71a458dbdafe683f572a3a0baf0e966ff4b7498aa943d9781863880a374a0f037c70fed0b1c75f9cc5a3a007de2615aa41243d235c752d5ec11 SHA512 4f28c4dc3db49ec6201aa37701c432555280f0213127dc0f9a2add86e9be0364b7bbb5380e7b6a8871a9193c61824eca0c2fc78428c7f43bc506ac206b304df3
+DIST thunderbird-78.13.0-nl.xpi 644360 BLAKE2B b9eb0086d4893d65517e2e1eea965cb35981a126e4303b683f158536db82c1fe79a630a7ca733ef2d717fa8329bd1f1f8e5efe10164a0d76405400cdea9010e7 SHA512 7f8411415a847397519f80c9c23db36194ce2afcfd0ef4f9ca323a15ef8f8494cca1c18bd63fe7e0ab3f5c47e0cad79eec77ed4883af948d93e4545444cade74
+DIST thunderbird-78.13.0-nn-NO.xpi 640686 BLAKE2B cc4d13e8f6a4ffcbfcf8b2aadabfbdba9a3727077221348fc0db00ad5d47dc36a4054217030d01f9dfce245a2db47157fe5c0ae8f14f1435e64488f73a40efa3 SHA512 0794a4bded60b9c5d052c95125398d3386dd5ec2c224250866513c10e286e338e6d477b6d26f0cf237944941891998003d163cce900a7f35af196c2530322156
+DIST thunderbird-78.13.0-pa-IN.xpi 633212 BLAKE2B bd726b9761853c12f63631a37f31f07294bb6f7f28cdd1a675f34017a175a995c5d1d990d04cef962ddcedd7075feefbbf744c86e99c610007c8a3a36b740617 SHA512 5c527bc28fb15a905f05c2737aadd61dac7b5a7bd9dda03aeee56f3fa46d8a141fa88900ae70bf4a35ebfb0f7995cde317e5bfe7ce0561a1c5ddff8762a86d7b
+DIST thunderbird-78.13.0-pl.xpi 637128 BLAKE2B a02cf137ce5edb1d1826937787dfce4de16bbf3157c78816ce0434e4fe60a0f41c0bddac062445cb0d55a4f4fa37b936032cdfa05dd2bd40d06605af8431d447 SHA512 cde03f478bd6e5dfe86d2bbaae88bdd27a226db973ce88772d1b390c7790c6a050eb0a4e5b4871c38a50731f73140ecb4309664af093ecb9495997471d70d3cc
+DIST thunderbird-78.13.0-pt-BR.xpi 649423 BLAKE2B da4004bc85e8c45c7403a38fc22cf18eae8e23be52426a747b2396d733e774ef0f83e5c310201529e6c87419d227c6dda36c5206fdf00abdcc5bcf43403adf2f SHA512 04f289454f0c12403613f4ccf228b08fc2e853aeaec2d9df3c376ae72c3c7c1ef9d2635b1888b42be4cacb50890ec8a384c616f8137c1304de9dcbfddf9a96b0
+DIST thunderbird-78.13.0-pt-PT.xpi 655485 BLAKE2B e4b4adcc4c87001a86892018c1fb70b53228308ab4990f85005055a0d07fbbcaf217c85ca8579f9f7c34ffdf298c69e4248d8c77143a9964623aa659626734be SHA512 ac28ae98a3e7cb9e5083f2588d8fed3346899e490c5078a7c98cf46a3ce969bb0f99fe0fec551d8e3783a2b145dc9518ce918b810c733a90c0f3bc78d05d28e1
+DIST thunderbird-78.13.0-rm.xpi 646545 BLAKE2B 74b4f4301fd0202f45d3757631d61e6d0dad28a27f7e68341d15e767c93a57ce08bbe9f0bdd45028ae65aba0b91a8535d759bb6cfd132d3929946c52608f191b SHA512 531db84707ee47d42112b645b6afb91d8e882e2bc6c8ee12d54fa35e229e9c45132e2a3bf57c2bf247913f7843afa23748207628c528ac452dfea237cabd4d06
+DIST thunderbird-78.13.0-ro.xpi 662638 BLAKE2B 2fd89649504090b7d1bf867c140c9e9ad7283ddd268f44c843633304fc41d82c2118e7b27c77f40a16969518667288a7cf9e4b2e989b0607921d05458d97ed6d SHA512 084ae4c7318f5623e9de8405caa0f699ddd52f1a17e62bb6d1e81c7c9a8f9e35a200a398377f1695f508b884bbd15ad4a9b3e067643d7aa3f53252d9eb42443b
+DIST thunderbird-78.13.0-ru.xpi 756188 BLAKE2B ff585809ffc3c9a3acb425817540fd63b3b29a8842dd158f650d3305d1ab0c387798fc160b2515a3b420d877ddbfa25fefe04e8eddf6e5ae75c1b19fa47c27ea SHA512 4b297e738bfc6d249b476285b1aa86db4b125827f46ca3a6f52edf7ad24aaab03024b5ec734b0acaac9da2ed9c8d0315e9cb12e78025ee1626f551d77877a111
+DIST thunderbird-78.13.0-si.xpi 651101 BLAKE2B 60f566c03e38aaf533c32b3ab2010a7976d2407e45cf3e2049d8f80b1f891d4c99ce1ea19937f867538988f79548b968fa9262091c3c3f352e153f2ad5e052b0 SHA512 e23613b27add7e7d40defccb1a3428c018695f517863e18b00d25207e145c294b7125866dac9bd9447ea2e94e165594effbe711edd14418a379447ded41652af
+DIST thunderbird-78.13.0-sk.xpi 643231 BLAKE2B 9cd48a4b3016fcf5e9045a29df5a2ba8f50ea906428cf2c11e53d04cdd8a0b5e1a7c3079d3592bbbbfd5fc27650808769a7d9178c3362d03e344e1c4b9c2a329 SHA512 5724c02a4ff161a7dd90ced33e8f4ec56635102a09bdace8a04e71beda2be065c3fc4e11f5825851120213cc37c62ff02c1461a6bc29933d2100ce6adcebbead
+DIST thunderbird-78.13.0-sl.xpi 632397 BLAKE2B 9eb4b65634e536d79b790bcf7389339a5b372501c25bc78b54a1a6c42f7f0b3301aa37b05c169c394baf5c5adcb5b8773935768b331abe7ed0e680d2f09c9c79 SHA512 e8e1ace4d1d4df4bb045ce5fa164eab26ed092c03528cc9f668013e1a6150d202c7a982ac70c1365e481b31d7a8ceb97f477d01a31833f487b743ac91c0901c7
+DIST thunderbird-78.13.0-sq.xpi 657820 BLAKE2B 3e58456377f3ce4bde7e6ba0ba9437ad42111c9d7e6611242a7cd861de8677c0b33f15cc1bdb5beccdf3ebdf87f51abc4abab72f03df6ae96a436d35ffd89dca SHA512 b442e9fe81520a48c37e347741db5b21e83c4077caf04e25532cf4084d293bbb44565ab48c5379505f065ce251531c995fbcd08cb770d47db259a4d34f3d1aac
+DIST thunderbird-78.13.0-sr.xpi 683112 BLAKE2B 8b9fc57d02da6dbc16b3f11ecce44a9d1e7e90838ab605600bfae1722ef41972b2e92de5c2d01d03a22131287f59a8d00e6c683524d035715674af86c44da5b7 SHA512 1b360470b523f0d8408be81e8f10ac6a30169df3962b4f52a8290f3c254b1f8acf9fce5dfaf13c923ea442fef8c30b7b247f8a8b060de897c9d2723b4917a3dc
+DIST thunderbird-78.13.0-sv-SE.xpi 648866 BLAKE2B 036f4a4c84ed3b2e312d825ab424ce856b537708e43933fbfbab8954a2cb75d4f46542aaae8d268547f9c37f17340829bd0d1a2daa81a22c4e200b46ae012723 SHA512 8c6d4d7f6e4e129723bc02477526270d40e51b5c32488b31fee9975b781da1df906911ff02936f74a9e569f93bf62954074bf449e361219f0ccc409a4eb177b8
+DIST thunderbird-78.13.0-th.xpi 712031 BLAKE2B e58675b1097ef0f42796902fb16112b9b1011a70c230617673c9265df05b151f5b050d80d21e082d9696bd8ab4b03c3fe4ee0a5e2d3a28fe0cd8c31423cd02ff SHA512 58f6d260126dc743b4b8d1ba4883f4b56a20a7c9b0560ab2cfe34e377bfd7853c381fb522c70a2bb73b74599b39d3f7a658c939d4c0bd906917b831702cce7a0
+DIST thunderbird-78.13.0-tr.xpi 649070 BLAKE2B d84b2b5150ccf0ea0f5d56b06b9458acf035c38561e15b72d4518af4c34f41c44720afba39877e215ce675301fa23d778c9d34c21828f850ed6190994e91149a SHA512 5ecb007400422d70385ce5b13e0751b3bfc904e4da54e155d5e9dc3165ccc50640a812ff91306e0e4e54759097a2abdfd7f6aa8ff3cdb6dcb7bae9a56aa5a92e
+DIST thunderbird-78.13.0-uz.xpi 586591 BLAKE2B d98e902205b6173dd73e9365dc15e206355c15a8ff31ec822ef9fa7a9558eb7d677e447cad3ddf35239c10aa12b127eee73503611890f5e037f25efe86945f5e SHA512 8d74d5ebba80eacb4a0090554e2dfca7fbbe2142abad59306af1f14d1e86b857b96dee6ba419132e6ba316959e880923ec3562a735c53865b3a017c811cefead
+DIST thunderbird-78.13.0-vi.xpi 674616 BLAKE2B 52d05bcd5e3a76a9c039cb73374c8f21ac521fb62dbaaf070ac07060cf5fedfa1a1e5978f7325ee8ac7c8238bb0e1f800ea06515c4cf61e28c4620b0d261a95a SHA512 8374b23093d1e13634428a6dd1517720bb6fe7756d90d4010b6116b1334f928c6a3a0899af4a993025cab46ca2b88569384dd0af573b5a84cad1402480dab824
+DIST thunderbird-78.13.0-zh-CN.xpi 687181 BLAKE2B f80dce96eafbc4d2174c250090ca9f644340664f08fa02260b762053d20d391658e33c3414423e5dbd379426296d65fd3f5b243908be04e83fa8c6568f989789 SHA512 067fbe8bec14e682985dfb64f2bbb6ff9d5bb9a13d333df173aace02345356bf4c981a5d0886ba750c3696920231c0ef75b01a4d938f98884ab8de0f3af8312c
+DIST thunderbird-78.13.0-zh-TW.xpi 687613 BLAKE2B df58049dbd71dd7456fd23d743aa3ca8b162076bf33e953ca3872e2fc1d1f023adfb2c4fd2aaefebadaf81e450a712c83a86333b6d2987bb3341ecb31ea9bd74 SHA512 86ee904bc972273970594e1d531287cd4dcb6a3fa9513a6258366d40483e8aed1e1bed427e129caee75d1518570c05a9022e1344d3739eabc890e4ce704020d9
+DIST thunderbird-78.13.0.source.tar.xz 354497644 BLAKE2B 4e0df4ca77ccb095c6f47ef4a5b13f1c46bb59a657fc8dfe2898b80458e1632ac6b94ce2754e2e36620d62f62b63dea2cd30fa44557d62e3375f78758a024269 SHA512 daee9ea9e57bdfce231a35029807f279a06f8790d71efc8998c78eb42d99a93cf98623170947df99202da038f949ba9111a7ff7adbd43c161794deb6791370a0
diff --git a/mail-client/thunderbird/thunderbird-78.13.0.ebuild b/mail-client/thunderbird/thunderbird-78.13.0.ebuild
new file mode 100644
index 000000000000..99369d0f1815
--- /dev/null
+++ b/mail-client/thunderbird/thunderbird-78.13.0.ebuild
@@ -0,0 +1,1108 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+FIREFOX_PATCHSET="firefox-78esr-patches-16.tar.xz"
+
+LLVM_MAX_SLOT=12
+
+PYTHON_COMPAT=( python3_{7..9} )
+PYTHON_REQ_USE="ncurses,sqlite,ssl"
+
+WANT_AUTOCONF="2.1"
+
+VIRTUALX_REQUIRED="pgo"
+
+MOZ_ESR=
+
+MOZ_PV=${PV}
+MOZ_PV_SUFFIX=
+if [[ ${PV} =~ (_(alpha|beta|rc).*)$ ]] ; then
+	MOZ_PV_SUFFIX=${BASH_REMATCH[1]}
+
+	# Convert the ebuild version to the upstream Mozilla version
+	MOZ_PV="${MOZ_PV/_alpha/a}" # Handle alpha for SRC_URI
+	MOZ_PV="${MOZ_PV/_beta/b}"  # Handle beta for SRC_URI
+	MOZ_PV="${MOZ_PV%%_rc*}"    # Handle rc for SRC_URI
+fi
+
+if [[ -n ${MOZ_ESR} ]] ; then
+	# ESR releases have slightly different version numbers
+	MOZ_PV="${MOZ_PV}esr"
+fi
+
+MOZ_PN="${PN%-bin}"
+MOZ_P="${MOZ_PN}-${MOZ_PV}"
+MOZ_PV_DISTFILES="${MOZ_PV}${MOZ_PV_SUFFIX}"
+MOZ_P_DISTFILES="${MOZ_PN}-${MOZ_PV_DISTFILES}"
+
+inherit autotools check-reqs desktop flag-o-matic gnome2-utils llvm \
+	multiprocessing pax-utils python-any-r1 toolchain-funcs \
+	virtualx xdg
+
+MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/releases/${MOZ_PV}"
+
+if [[ ${PV} == *_rc* ]] ; then
+	MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${MOZ_PN}/candidates/${MOZ_PV}-candidates/build${PV##*_rc}"
+fi
+
+PATCH_URIS=(
+	https://dev.gentoo.org/~{axs,polynomial-c,whissi}/mozilla/patchsets/${FIREFOX_PATCHSET}
+)
+
+SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz
+	${PATCH_URIS[@]}"
+
+DESCRIPTION="Thunderbird Mail Client"
+HOMEPAGE="https://www.mozilla.org/thunderbird"
+
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+
+SLOT="0/$(ver_cut 1)"
+LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
+IUSE="+clang cpu_flags_arm_neon dbus debug eme-free
+	hardened hwaccel jack lto +openh264 pgo pulseaudio selinux
+	+system-av1 +system-harfbuzz +system-icu +system-jpeg +system-libevent
+	+system-libvpx +system-webp wayland wifi"
+
+REQUIRED_USE="wifi? ( dbus )"
+
+BDEPEND="${PYTHON_DEPS}
+	app-arch/unzip
+	app-arch/zip
+	>=dev-util/cbindgen-0.14.3
+	>=net-libs/nodejs-10.21.0
+	virtual/pkgconfig
+	>=virtual/rust-1.41.0
+	|| (
+		(
+			sys-devel/clang:12
+			sys-devel/llvm:12
+			clang? (
+				=sys-devel/lld-12*
+				pgo? ( =sys-libs/compiler-rt-sanitizers-12*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:11
+			sys-devel/llvm:11
+			clang? (
+				=sys-devel/lld-11*
+				pgo? ( =sys-libs/compiler-rt-sanitizers-11*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:10
+			sys-devel/llvm:10
+			clang? (
+				=sys-devel/lld-10*
+				pgo? ( =sys-libs/compiler-rt-sanitizers-10*[profile] )
+			)
+		)
+	)
+	lto? (
+		!clang? ( sys-devel/binutils[gold] )
+	)
+	amd64? ( >=dev-lang/yasm-1.1 )
+	x86? ( >=dev-lang/yasm-1.1 )
+	!system-av1? (
+		amd64? ( >=dev-lang/nasm-2.13 )
+		x86? ( >=dev-lang/nasm-2.13 )
+	)"
+
+CDEPEND="
+	>=dev-libs/nss-3.53.1
+	>=dev-libs/nspr-4.25
+	dev-libs/atk
+	dev-libs/expat
+	>=x11-libs/cairo-1.10[X]
+	>=x11-libs/gtk+-2.18:2
+	>=x11-libs/gtk+-3.4.0:3[X]
+	x11-libs/gdk-pixbuf
+	>=x11-libs/pango-1.22.0
+	>=media-libs/libpng-1.6.35:0=[apng]
+	>=media-libs/mesa-10.2:*
+	media-libs/fontconfig
+	>=media-libs/freetype-2.4.10
+	kernel_linux? ( !pulseaudio? ( media-libs/alsa-lib ) )
+	virtual/freedesktop-icon-theme
+	>=x11-libs/pixman-0.19.2
+	>=dev-libs/glib-2.26:2
+	>=sys-libs/zlib-1.2.3
+	>=dev-libs/libffi-3.0.10:=
+	media-video/ffmpeg
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrender
+	x11-libs/libXt
+	dbus? (
+		sys-apps/dbus
+		dev-libs/dbus-glib
+	)
+	system-av1? (
+		>=media-libs/dav1d-0.3.0:=
+		>=media-libs/libaom-1.0.0:=
+	)
+	system-harfbuzz? (
+		>=media-libs/harfbuzz-2.6.8:0=
+		>=media-gfx/graphite2-1.3.13
+	)
+	system-icu? ( >=dev-libs/icu-67.1:= )
+	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
+	system-libevent? ( >=dev-libs/libevent-2.0:0=[threads] )
+	system-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )
+	system-webp? ( >=media-libs/libwebp-1.1.0:0= )
+	wifi? (
+		kernel_linux? (
+			sys-apps/dbus
+			dev-libs/dbus-glib
+			net-misc/networkmanager
+		)
+	)
+	jack? ( virtual/jack )
+	selinux? ( sec-policy/selinux-mozilla )"
+
+RDEPEND="${CDEPEND}
+	jack? ( virtual/jack )
+	openh264? ( media-libs/openh264:*[plugin] )
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4
+		)
+	)
+	selinux? ( sec-policy/selinux-mozilla )
+	!<x11-plugins/enigmail-2.2"
+
+DEPEND="${CDEPEND}
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4[sdk]
+		)
+	)
+	wayland? ( >=x11-libs/gtk+-3.11:3[wayland] )
+	amd64? ( virtual/opengl )
+	x86? ( virtual/opengl )"
+
+S="${WORKDIR}/${PN}-${PV%_*}"
+
+llvm_check_deps() {
+	if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then
+		einfo "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+		return 1
+	fi
+
+	if use clang ; then
+		if ! has_version -b "=sys-devel/lld-${LLVM_SLOT}*" ; then
+			einfo "=sys-devel/lld-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+			return 1
+		fi
+
+		if use pgo ; then
+			if ! has_version -b "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*" ; then
+				einfo "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+				return 1
+			fi
+		fi
+	fi
+
+	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
+}
+
+MOZ_LANGS=(
+	af ar ast be bg br ca cak cs cy	da de dsb el en-CA en-GB en-US
+	es-AR es-ES et eu fa fi fr fy-NL ga-IE gd gl he hr hsb hu hy-AM
+	id is it ja ka kab kk ko lt ms nb-NO nl nn-NO pa-IN pl pt-BR
+	pt-PT rm ro ru si sk sl sq sr sv-SE th tr uz vi zh-CN zh-TW
+)
+
+mozilla_set_globals() {
+	# https://bugs.gentoo.org/587334
+	local MOZ_TOO_REGIONALIZED_FOR_L10N=(
+		fy-NL ga-IE gu-IN hi-IN hy-AM nb-NO ne-NP nn-NO pa-IN sv-SE
+	)
+
+	local lang xflag
+	for lang in "${MOZ_LANGS[@]}" ; do
+		# en and en_US are handled internally
+		if [[ ${lang} == en ]] || [[ ${lang} == en-US ]] ; then
+			continue
+		fi
+
+		# strip region subtag if $lang is in the list
+		if has ${lang} "${MOZ_TOO_REGIONALIZED_FOR_L10N[@]}" ; then
+			xflag=${lang%%-*}
+		else
+			xflag=${lang}
+		fi
+
+		SRC_URI+=" l10n_${xflag/[_@]/-}? ("
+		SRC_URI+=" ${MOZ_SRC_BASE_URI}/linux-x86_64/xpi/${lang}.xpi -> ${MOZ_P_DISTFILES}-${lang}.xpi"
+		SRC_URI+=" )"
+		IUSE+=" l10n_${xflag/[_@]/-}"
+	done
+}
+mozilla_set_globals
+
+moz_clear_vendor_checksums() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -ne 1 ]] ; then
+		die "${FUNCNAME} requires exact one argument"
+	fi
+
+	einfo "Clearing cargo checksums for ${1} ..."
+
+	sed -i \
+		-e 's/\("files":{\)[^}]*/\1/' \
+		"${S}"/third_party/rust/${1}/.cargo-checksum.json \
+		|| die
+}
+
+moz_install_xpi() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -lt 2 ]] ; then
+		die "${FUNCNAME} requires at least two arguments"
+	fi
+
+	local DESTDIR=${1}
+	shift
+
+	insinto "${DESTDIR}"
+
+	local emid xpi_file xpi_tmp_dir
+	for xpi_file in "${@}" ; do
+		emid=
+		xpi_tmp_dir=$(mktemp -d --tmpdir="${T}")
+
+		# Unpack XPI
+		unzip -qq "${xpi_file}" -d "${xpi_tmp_dir}" || die
+
+		# Determine extension ID
+		if [[ -f "${xpi_tmp_dir}/install.rdf" ]] ; then
+			emid=$(sed -n -e '/install-manifest/,$ { /em:id/!d; s/.*[\">]\([^\"<>]*\)[\"<].*/\1/; p; q }' "${xpi_tmp_dir}/install.rdf")
+			[[ -z "${emid}" ]] && die "failed to determine extension id from install.rdf"
+		elif [[ -f "${xpi_tmp_dir}/manifest.json" ]] ; then
+			emid=$(sed -n -e 's/.*"id": "\([^"]*\)".*/\1/p' "${xpi_tmp_dir}/manifest.json")
+			[[ -z "${emid}" ]] && die "failed to determine extension id from manifest.json"
+		else
+			die "failed to determine extension id"
+		fi
+
+		einfo "Installing ${emid}.xpi into ${ED}${DESTDIR} ..."
+		newins "${xpi_file}" "${emid}.xpi"
+	done
+}
+
+mozconfig_add_options_ac() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -lt 2 ]] ; then
+		die "${FUNCNAME} requires at least two arguments"
+	fi
+
+	local reason=${1}
+	shift
+
+	local option
+	for option in ${@} ; do
+		echo "ac_add_options ${option} # ${reason}" >>${MOZCONFIG}
+	done
+}
+
+mozconfig_add_options_mk() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -lt 2 ]] ; then
+		die "${FUNCNAME} requires at least two arguments"
+	fi
+
+	local reason=${1}
+	shift
+
+	local option
+	for option in ${@} ; do
+		echo "mk_add_options ${option} # ${reason}" >>${MOZCONFIG}
+	done
+}
+
+mozconfig_use_enable() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -lt 1 ]] ; then
+		die "${FUNCNAME} requires at least one arguments"
+	fi
+
+	local flag=$(use_enable "${@}")
+	mozconfig_add_options_ac "$(use ${1} && echo +${1} || echo -${1})" "${flag}"
+}
+
+mozconfig_use_with() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${#} -lt 1 ]] ; then
+		die "${FUNCNAME} requires at least one arguments"
+	fi
+
+	local flag=$(use_with "${@}")
+	mozconfig_add_options_ac "$(use ${1} && echo +${1} || echo -${1})" "${flag}"
+}
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		if use pgo ; then
+			if ! has usersandbox $FEATURES ; then
+				die "You must enable usersandbox as X server can not run as root!"
+			fi
+		fi
+
+		# Ensure we have enough disk space to compile
+		if use pgo || use lto || use debug ; then
+			CHECKREQS_DISK_BUILD="13500M"
+		else
+			CHECKREQS_DISK_BUILD="6400M"
+		fi
+
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]] ; then
+		if use pgo ; then
+			if ! has userpriv ${FEATURES} ; then
+				eerror "Building ${PN} with USE=pgo and FEATURES=-userpriv is not supported!"
+			fi
+		fi
+
+		# Ensure we have enough disk space to compile
+		if use pgo || use lto || use debug ; then
+			CHECKREQS_DISK_BUILD="13500M"
+		else
+			CHECKREQS_DISK_BUILD="6400M"
+		fi
+
+		check-reqs_pkg_setup
+
+		llvm_pkg_setup
+
+		if use clang && use lto ; then
+			local version_lld=$(ld.lld --version 2>/dev/null | awk '{ print $2 }')
+			[[ -n ${version_lld} ]] && version_lld=$(ver_cut 1 "${version_lld}")
+			[[ -z ${version_lld} ]] && die "Failed to read ld.lld version!"
+
+			# temp fix for https://bugs.gentoo.org/768543
+			# we can assume that rust 1.{49,50}.0 always uses llvm 11
+			local version_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'release:' | awk '{ print $2 }')
+			[[ -n ${version_rust} ]] && version_rust=$(ver_cut 1-2 "${version_rust}")
+			[[ -z ${version_rust} ]] && die "Failed to read version from rustc!"
+
+			if ver_test "${version_rust}" -ge "1.49" && ver_test "${version_rust}" -le "1.50" ; then
+				local version_llvm_rust="11"
+			else
+				local version_llvm_rust=$(rustc -Vv 2>/dev/null | grep -F -- 'LLVM version:' | awk '{ print $3 }')
+				[[ -n ${version_llvm_rust} ]] && version_llvm_rust=$(ver_cut 1 "${version_llvm_rust}")
+				[[ -z ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
+			fi
+
+			if ver_test "${version_lld}" -ne "${version_llvm_rust}" ; then
+				eerror "Rust is using LLVM version ${version_llvm_rust} but ld.lld version belongs to LLVM version ${version_lld}."
+				eerror "You will be unable to link ${CATEGORY}/${PN}. To proceed you have the following options:"
+				eerror "  - Manually switch rust version using 'eselect rust' to match used LLVM version"
+				eerror "  - Switch to dev-lang/rust[system-llvm] which will guarantee matching version"
+				eerror "  - Build ${CATEGORY}/${PN} without USE=lto"
+				die "LLVM version used by Rust (${version_llvm_rust}) does not match with ld.lld version (${version_lld})!"
+			fi
+		fi
+
+		python-any-r1_pkg_setup
+
+		# Avoid PGO profiling problems due to enviroment leakage
+		# These should *always* be cleaned up anyway
+		unset \
+			DBUS_SESSION_BUS_ADDRESS \
+			DISPLAY \
+			ORBIT_SOCKETDIR \
+			SESSION_MANAGER \
+			XAUTHORITY \
+			XDG_CACHE_HOME \
+			XDG_SESSION_COOKIE
+
+		# Build system is using /proc/self/oom_score_adj, bug #604394
+		addpredict /proc/self/oom_score_adj
+
+		if ! mountpoint -q /dev/shm ; then
+			# If /dev/shm is not available, configure is known to fail with
+			# a traceback report referencing /usr/lib/pythonN.N/multiprocessing/synchronize.py
+			ewarn "/dev/shm is not mounted -- expect build failures!"
+		fi
+
+		# Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
+		# Note: These are for Gentoo Linux use ONLY. For your own distribution, please
+		# get your own set of keys.
+		if [[ -z "${MOZ_API_KEY_GOOGLE+set}" ]] ; then
+			MOZ_API_KEY_GOOGLE="AIzaSyDEAOvatFogGaPi0eTgsV_ZlEzx0ObmepsMzfAc"
+		fi
+
+		if [[ -z "${MOZ_API_KEY_LOCATION+set}" ]] ; then
+			MOZ_API_KEY_LOCATION="AIzaSyB2h2OuRgGaPicUgy5N-5hsZqiPW6sH3n_rptiQ"
+		fi
+
+		# Mozilla API keys (see https://location.services.mozilla.com/api)
+		# Note: These are for Gentoo Linux use ONLY. For your own distribution, please
+		# get your own set of keys.
+		if [[ -z "${MOZ_API_KEY_MOZILLA+set}" ]] ; then
+			MOZ_API_KEY_MOZILLA="edb3d487-3a84-46m0ap1e3-9dfd-92b5efaaa005"
+		fi
+
+		# Ensure we use C locale when building, bug #746215
+		export LC_ALL=C
+	fi
+}
+
+src_unpack() {
+	local _lp_dir="${WORKDIR}/language_packs"
+	local _src_file
+
+	if [[ ! -d "${_lp_dir}" ]] ; then
+		mkdir "${_lp_dir}" || die
+	fi
+
+	for _src_file in ${A} ; do
+		if [[ ${_src_file} == *.xpi ]]; then
+			cp "${DISTDIR}/${_src_file}" "${_lp_dir}" || die "Failed to copy '${_src_file}' to '${_lp_dir}'!"
+		else
+			unpack ${_src_file}
+		fi
+	done
+}
+
+src_prepare() {
+	use lto && rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch
+	eapply "${WORKDIR}/firefox-patches"
+
+	# Allow user to apply any additional patches without modifing ebuild
+	eapply_user
+
+	# Make LTO respect MAKEOPTS
+	sed -i \
+		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
+		"${S}"/build/moz.configure/lto-pgo.configure \
+		|| die "sed failed to set num_cores"
+
+	# Make ICU respect MAKEOPTS
+	sed -i \
+		-e "s/multiprocessing.cpu_count()/$(makeopts_jobs)/" \
+		"${S}"/intl/icu_sources_data.py \
+		|| die "sed failed to set num_cores"
+
+	# sed-in toolchain prefix
+	sed -i \
+		-e "s/objdump/${CHOST}-objdump/" \
+		"${S}"/python/mozbuild/mozbuild/configure/check_debug_ranges.py \
+		|| die "sed failed to set toolchain prefix"
+
+	sed -i \
+		-e 's/ccache_stats = None/return None/' \
+		"${S}"/python/mozbuild/mozbuild/controller/building.py \
+		|| die "sed failed to disable ccache stats call"
+
+	einfo "Removing pre-built binaries ..."
+	find "${S}"/third_party -type f \( -name '*.so' -o -name '*.o' \) -print -delete || die
+
+	# Clearing checksums where we have applied patches
+	moz_clear_vendor_checksums target-lexicon-0.9.0
+
+	# Create build dir
+	BUILD_DIR="${WORKDIR}/${PN}_build"
+	mkdir -p "${BUILD_DIR}" || die
+
+	# Write API keys to disk
+	echo -n "${MOZ_API_KEY_GOOGLE//gGaPi/}" > "${S}"/api-google.key || die
+	echo -n "${MOZ_API_KEY_LOCATION//gGaPi/}" > "${S}"/api-location.key || die
+	echo -n "${MOZ_API_KEY_MOZILLA//m0ap1/}" > "${S}"/api-mozilla.key || die
+
+	xdg_src_prepare
+}
+
+src_configure() {
+	# Show flags set at the beginning
+	einfo "Current BINDGEN_CFLAGS:\t${BINDGEN_CFLAGS:-no value set}"
+	einfo "Current CFLAGS:\t\t${CFLAGS:-no value set}"
+	einfo "Current CXXFLAGS:\t\t${CXXFLAGS:-no value set}"
+	einfo "Current LDFLAGS:\t\t${LDFLAGS:-no value set}"
+	einfo "Current RUSTFLAGS:\t\t${RUSTFLAGS:-no value set}"
+
+	local have_switched_compiler=
+	if use clang && ! tc-is-clang ; then
+		# Force clang
+		einfo "Enforcing the use of clang due to USE=clang ..."
+		have_switched_compiler=yes
+		AR=llvm-ar
+		CC=${CHOST}-clang
+		CXX=${CHOST}-clang++
+		NM=llvm-nm
+		RANLIB=llvm-ranlib
+	elif ! use clang && ! tc-is-gcc ; then
+		# Force gcc
+		have_switched_compiler=yes
+		einfo "Enforcing the use of gcc due to USE=-clang ..."
+		AR=gcc-ar
+		CC=${CHOST}-gcc
+		CXX=${CHOST}-g++
+		NM=gcc-nm
+		RANLIB=gcc-ranlib
+	fi
+
+	if [[ -n "${have_switched_compiler}" ]] ; then
+		# Because we switched active compiler we have to ensure
+		# that no unsupported flags are set
+		strip-unsupported-flags
+	fi
+
+	# Ensure we use correct toolchain
+	export HOST_CC="$(tc-getBUILD_CC)"
+	export HOST_CXX="$(tc-getBUILD_CXX)"
+	tc-export CC CXX LD AR NM OBJDUMP RANLIB PKG_CONFIG
+
+	# Pass the correct toolchain paths through cbindgen
+	if tc-is-cross-compiler ; then
+		export BINDGEN_CFLAGS="${SYSROOT:+--sysroot=${ESYSROOT}} --target=${CHOST} ${BINDGEN_CFLAGS-}"
+	fi
+
+	# Set MOZILLA_FIVE_HOME
+	export MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}"
+
+	# python/mach/mach/mixin/process.py fails to detect SHELL
+	export SHELL="${EPREFIX}/bin/bash"
+
+	# Set MOZCONFIG
+	export MOZCONFIG="${S}/.mozconfig"
+
+	# Initialize MOZCONFIG
+	mozconfig_add_options_ac '' --enable-application=comm/mail
+	mozconfig_add_options_ac '' --enable-calendar
+
+	# Set Gentoo defaults
+	export MOZILLA_OFFICIAL=1
+
+	mozconfig_add_options_ac 'Gentoo default' \
+		--allow-addon-sideload \
+		--disable-cargo-incremental \
+		--disable-crashreporter \
+		--disable-install-strip \
+		--disable-strip \
+		--disable-updater \
+		--enable-official-branding \
+		--enable-release \
+		--enable-system-ffi \
+		--enable-system-pixman \
+		--host="${CBUILD:-${CHOST}}" \
+		--libdir="${EPREFIX}/usr/$(get_libdir)" \
+		--prefix="${EPREFIX}/usr" \
+		--target="${CHOST}" \
+		--without-ccache \
+		--with-intl-api \
+		--with-libclang-path="$(llvm-config --libdir)" \
+		--with-system-nspr \
+		--with-system-nss \
+		--with-system-png \
+		--with-system-zlib \
+		--with-toolchain-prefix="${CHOST}-" \
+		--with-unsigned-addon-scopes=app,system \
+		--x-includes="${SYSROOT}${EPREFIX}/usr/include" \
+		--x-libraries="${SYSROOT}${EPREFIX}/usr/$(get_libdir)"
+
+	# Set update channel
+	local update_channel=release
+	[[ -n ${MOZ_ESR} ]] && update_channel=esr
+	mozconfig_add_options_ac '' --update-channel=${update_channel}
+
+	if ! use x86 && [[ ${CHOST} != armv*h* ]] ; then
+		mozconfig_add_options_ac '' --enable-rust-simd
+	fi
+
+	if [[ -s "${S}/api-google.key" ]] ; then
+		local key_origin="Gentoo default"
+		if [[ $(cat "${S}/api-google.key" | md5sum | awk '{ print $1 }') != 709560c02f94b41f9ad2c49207be6c54 ]] ; then
+			key_origin="User value"
+		fi
+
+		mozconfig_add_options_ac "${key_origin}" \
+			--with-google-safebrowsing-api-keyfile="${S}/api-google.key"
+	else
+		einfo "Building without Google API key ..."
+	fi
+
+	if [[ -s "${S}/api-location.key" ]] ; then
+		local key_origin="Gentoo default"
+		if [[ $(cat "${S}/api-location.key" | md5sum | awk '{ print $1 }') != ffb7895e35dedf832eb1c5d420ac7420 ]] ; then
+			key_origin="User value"
+		fi
+
+		mozconfig_add_options_ac "${key_origin}" \
+			--with-google-location-service-api-keyfile="${S}/api-location.key"
+	else
+		einfo "Building without Location API key ..."
+	fi
+
+	if [[ -s "${S}/api-mozilla.key" ]] ; then
+		local key_origin="Gentoo default"
+		if [[ $(cat "${S}/api-mozilla.key" | md5sum | awk '{ print $1 }') != 3927726e9442a8e8fa0e46ccc39caa27 ]] ; then
+			key_origin="User value"
+		fi
+
+		mozconfig_add_options_ac "${key_origin}" \
+			--with-mozilla-api-keyfile="${S}/api-mozilla.key"
+	else
+		einfo "Building without Mozilla API key ..."
+	fi
+
+	mozconfig_use_with system-av1
+	mozconfig_use_with system-harfbuzz
+	mozconfig_use_with system-harfbuzz system-graphite2
+	mozconfig_use_with system-icu
+	mozconfig_use_with system-jpeg
+	mozconfig_use_with system-libevent system-libevent "${SYSROOT}${EPREFIX}/usr"
+	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-webp
+
+	mozconfig_use_enable dbus
+
+	use eme-free && mozconfig_add_options_ac '+eme-free' --disable-eme
+
+	if use hardened ; then
+		mozconfig_add_options_ac "+hardened" --enable-hardening
+		append-ldflags "-Wl,-z,relro -Wl,-z,now"
+	fi
+
+	mozconfig_use_enable jack
+
+	mozconfig_use_enable pulseaudio
+	# force the deprecated alsa sound code if pulseaudio is disabled
+	if use kernel_linux && ! use pulseaudio ; then
+		mozconfig_add_options_ac '-pulseaudio' --enable-alsa
+	fi
+
+	mozconfig_use_enable wifi necko-wifi
+
+	if use wayland ; then
+		mozconfig_add_options_ac '+wayland' --enable-default-toolkit=cairo-gtk3-wayland
+	else
+		mozconfig_add_options_ac '' --enable-default-toolkit=cairo-gtk3
+	fi
+
+	if use lto ; then
+		if use clang ; then
+			# Upstream only supports lld when using clang
+			mozconfig_add_options_ac "forcing ld=lld due to USE=clang and USE=lto" --enable-linker=lld
+
+			mozconfig_add_options_ac '+lto' --enable-lto=cross
+		else
+			# Linking only works when using ld.gold when LTO is enabled
+			mozconfig_add_options_ac "forcing ld=gold due to USE=lto" --enable-linker=gold
+
+			# ThinLTO is currently broken, see bmo#1644409
+			mozconfig_add_options_ac '+lto' --enable-lto=full
+		fi
+
+		if use pgo ; then
+			mozconfig_add_options_ac '+pgo' MOZ_PGO=1
+
+			if use clang ; then
+				# Used in build/pgo/profileserver.py
+				export LLVM_PROFDATA="llvm-profdata"
+			fi
+		fi
+	else
+		# Avoid auto-magic on linker
+		if use clang ; then
+			# This is upstream's default
+			mozconfig_add_options_ac "forcing ld=lld due to USE=clang" --enable-linker=lld
+		elif tc-ld-is-gold ; then
+			mozconfig_add_options_ac "linker is set to gold" --enable-linker=gold
+		else
+			mozconfig_add_options_ac "linker is set to bfd" --enable-linker=bfd
+		fi
+	fi
+
+	# LTO flag was handled via configure
+	filter-flags '-flto*'
+
+	mozconfig_use_enable debug
+	if use debug ; then
+		mozconfig_add_options_ac '+debug' --disable-optimize
+	else
+		if is-flag '-g*' ; then
+			if use clang ; then
+				mozconfig_add_options_ac 'from CFLAGS' --enable-debug-symbols=$(get-flag '-g*')
+			else
+				mozconfig_add_options_ac 'from CFLAGS' --enable-debug-symbols
+			fi
+		else
+			mozconfig_add_options_ac 'Gentoo default' --disable-debug-symbols
+		fi
+
+		if is-flag '-O0' ; then
+			mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O0
+		elif is-flag '-O4' ; then
+			mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O4
+		elif is-flag '-O3' ; then
+			mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O3
+		elif is-flag '-O1' ; then
+			mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-O1
+		elif is-flag '-Os' ; then
+			mozconfig_add_options_ac "from CFLAGS" --enable-optimize=-Os
+		else
+			mozconfig_add_options_ac "Gentoo default" --enable-optimize=-O2
+		fi
+	fi
+
+	# Debug flag was handled via configure
+	filter-flags '-g*'
+
+	# Optimization flag was handled via configure
+	filter-flags '-O*'
+
+	# Modifications to better support ARM, bug #553364
+	if use cpu_flags_arm_neon ; then
+		mozconfig_add_options_ac '+cpu_flags_arm_neon' --with-fpu=neon
+
+		if ! tc-is-clang ; then
+			# thumb options aren't supported when using clang, bug 666966
+			mozconfig_add_options_ac '+cpu_flags_arm_neon' \
+				--with-thumb=yes \
+				--with-thumb-interwork=no
+		fi
+	fi
+
+	if [[ ${CHOST} == armv*h* ]] ; then
+		mozconfig_add_options_ac 'CHOST=armv*h*' --with-float-abi=hard
+
+		if ! use system-libvpx ; then
+			sed -i \
+				-e "s|softfp|hard|" \
+				"${S}"/media/libvpx/moz.build \
+				|| die
+		fi
+	fi
+
+	if use clang ; then
+		# https://bugzilla.mozilla.org/show_bug.cgi?id=1482204
+		# https://bugzilla.mozilla.org/show_bug.cgi?id=1483822
+		# toolkit/moz.configure Elfhack section: target.cpu in ('arm', 'x86', 'x86_64')
+		local disable_elf_hack=
+		if use amd64 ; then
+			disable_elf_hack=yes
+		elif use x86 ; then
+			disable_elf_hack=yes
+		elif use arm ; then
+			disable_elf_hack=yes
+		fi
+
+		if [[ -n ${disable_elf_hack} ]] ; then
+			mozconfig_add_options_ac 'elf-hack is broken when using Clang' --disable-elf-hack
+		fi
+	elif tc-is-gcc ; then
+		if ver_test $(gcc-fullversion) -ge 10 ; then
+			einfo "Forcing -fno-tree-loop-vectorize to workaround GCC bug, see bug 758446 ..."
+			append-cxxflags -fno-tree-loop-vectorize
+		fi
+	fi
+
+	# Additional ARCH support
+	case "${ARCH}" in
+		arm)
+			# Reduce the memory requirements for linking
+			if use clang ; then
+				# Nothing to do
+				:;
+			elif tc-ld-is-gold || use lto ; then
+				append-ldflags -Wl,--no-keep-memory
+			else
+				append-ldflags -Wl,--no-keep-memory -Wl,--reduce-memory-overheads
+			fi
+			;;
+	esac
+
+	if ! use elibc_glibc ; then
+		mozconfig_add_options_ac '!elibc_glibc' --disable-jemalloc
+	fi
+
+	# Allow elfhack to work in combination with unstripped binaries
+	# when they would normally be larger than 2GiB.
+	append-ldflags "-Wl,--compress-debug-sections=zlib"
+
+	# Make revdep-rebuild.sh happy; Also required for musl
+	append-ldflags -Wl,-rpath="${MOZILLA_FIVE_HOME}",--enable-new-dtags
+
+	# Pass $MAKEOPTS to build system
+	export MOZ_MAKE_FLAGS="${MAKEOPTS}"
+
+	# Use system's Python environment
+	export MACH_USE_SYSTEM_PYTHON=1
+
+	# Disable notification when build system has finished
+	export MOZ_NOSPAM=1
+
+	# Build system requires xargs but is unable to find it
+	mozconfig_add_options_mk 'Gentoo default' "XARGS=${EPREFIX}/usr/bin/xargs"
+
+	# Set build dir
+	mozconfig_add_options_mk 'Gentoo default' "MOZ_OBJDIR=${BUILD_DIR}"
+
+	# Show flags we will use
+	einfo "Build BINDGEN_CFLAGS:\t${BINDGEN_CFLAGS:-no value set}"
+	einfo "Build CFLAGS:\t\t${CFLAGS:-no value set}"
+	einfo "Build CXXFLAGS:\t\t${CXXFLAGS:-no value set}"
+	einfo "Build LDFLAGS:\t\t${LDFLAGS:-no value set}"
+	einfo "Build RUSTFLAGS:\t\t${RUSTFLAGS:-no value set}"
+
+	# Handle EXTRA_CONF and show summary
+	local ac opt hash reason
+
+	# Apply EXTRA_ECONF entries to $MOZCONFIG
+	if [[ -n ${EXTRA_ECONF} ]] ; then
+		IFS=\! read -a ac <<<${EXTRA_ECONF// --/\!}
+		for opt in "${ac[@]}"; do
+			mozconfig_add_options_ac "EXTRA_ECONF" --${opt#--}
+		done
+	fi
+
+	echo
+	echo "=========================================================="
+	echo "Building ${PF} with the following configuration"
+	grep ^ac_add_options "${MOZCONFIG}" | while read ac opt hash reason; do
+		[[ -z ${hash} || ${hash} == \# ]] \
+			|| die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}"
+		printf "    %-30s  %s\n" "${opt}" "${reason:-mozilla.org default}"
+	done
+	echo "=========================================================="
+	echo
+
+	./mach configure || die
+}
+
+src_compile() {
+	local virtx_cmd=
+
+	if use pgo ; then
+		virtx_cmd=virtx
+
+		# Reset and cleanup environment variables used by GNOME/XDG
+		gnome2_environment_reset
+
+		addpredict /root
+	fi
+
+	local -x GDK_BACKEND=x11
+
+	${virtx_cmd} ./mach build --verbose \
+		|| die
+}
+
+src_install() {
+	# xpcshell is getting called during install
+	pax-mark m \
+		"${BUILD_DIR}"/dist/bin/xpcshell \
+		"${BUILD_DIR}"/dist/bin/${PN} \
+		"${BUILD_DIR}"/dist/bin/plugin-container
+
+	DESTDIR="${D}" ./mach install || die
+
+	# Upstream cannot ship symlink but we can (bmo#658850)
+	rm "${ED}${MOZILLA_FIVE_HOME}/${PN}-bin" || die
+	dosym ${PN} ${MOZILLA_FIVE_HOME}/${PN}-bin
+
+	# Don't install llvm-symbolizer from sys-devel/llvm package
+	if [[ -f "${ED}${MOZILLA_FIVE_HOME}/llvm-symbolizer" ]] ; then
+		rm -v "${ED}${MOZILLA_FIVE_HOME}/llvm-symbolizer" || die
+	fi
+
+	# Install policy (currently only used to disable application updates)
+	insinto "${MOZILLA_FIVE_HOME}/distribution"
+	newins "${FILESDIR}"/distribution.ini distribution.ini
+	newins "${FILESDIR}"/disable-auto-update.policy.json policies.json
+
+	# Install system-wide preferences
+	local PREFS_DIR="${MOZILLA_FIVE_HOME}/defaults/pref"
+	insinto "${PREFS_DIR}"
+	newins "${FILESDIR}"/gentoo-default-prefs.js gentoo-prefs.js
+
+	local GENTOO_PREFS="${ED}${PREFS_DIR}/gentoo-prefs.js"
+
+	# Set dictionary path to use system hunspell
+	cat >>"${GENTOO_PREFS}" <<-EOF || die "failed to set spellchecker.dictionary_path pref"
+	pref("spellchecker.dictionary_path",       "${EPREFIX}/usr/share/myspell");
+	EOF
+
+	# Force hwaccel prefs if USE=hwaccel is enabled
+	if use hwaccel ; then
+		cat "${FILESDIR}"/gentoo-hwaccel-prefs.js \
+		>>"${GENTOO_PREFS}" \
+		|| die "failed to add prefs to force hardware-accelerated rendering to all-gentoo.js"
+	fi
+
+	# Force the graphite pref if USE=system-harfbuzz is enabled, since the pref cannot disable it
+	if use system-harfbuzz ; then
+		cat >>"${GENTOO_PREFS}" <<-EOF || die "failed to set gfx.font_rendering.graphite.enabled pref"
+		sticky_pref("gfx.font_rendering.graphite.enabled", true);
+		EOF
+	fi
+
+	# Install language packs
+	local langpacks=( $(find "${WORKDIR}/language_packs" -type f -name '*.xpi') )
+	if [[ -n "${langpacks}" ]] ; then
+		moz_install_xpi "${MOZILLA_FIVE_HOME}/distribution/extensions" "${langpacks[@]}"
+	fi
+
+	# Install icons
+	local icon_srcdir="${S}/comm/mail/branding/thunderbird"
+	local icon_symbolic_file="${icon_srcdir}/TB-symbolic.svg"
+
+	insinto /usr/share/icons/hicolor/symbolic/apps
+	newins "${icon_symbolic_file}" ${PN}-symbolic.svg
+
+	local icon size
+	for icon in "${icon_srcdir}"/default*.png ; do
+		size=${icon%.png}
+		size=${size##*/default}
+
+		if [[ ${size} -eq 48 ]] ; then
+			newicon "${icon}" ${PN}.png
+		fi
+
+		newicon -s ${size} "${icon}" ${PN}.png
+	done
+
+	# Install menus
+	local wrapper_wayland="${PN}-wayland.sh"
+	local wrapper_x11="${PN}-x11.sh"
+	local desktop_file="${FILESDIR}/icon/${PN}-r2.desktop"
+	local display_protocols="auto X11"
+	local icon="${PN}"
+	local name="Mozilla ${MOZ_PN^}"
+	local use_wayland="false"
+
+	if use wayland ; then
+		display_protocols+=" Wayland"
+		use_wayland="true"
+	fi
+
+	local app_name desktop_filename display_protocol exec_command
+	for display_protocol in ${display_protocols} ; do
+		app_name="${name} on ${display_protocol}"
+		desktop_filename="${PN}-${display_protocol,,}.desktop"
+
+		case ${display_protocol} in
+			Wayland)
+				exec_command="${PN}-wayland --name ${PN}-wayland"
+				newbin "${FILESDIR}/${wrapper_wayland}" ${PN}-wayland
+				;;
+			X11)
+				if ! use wayland ; then
+					# Exit loop here because there's no choice so
+					# we don't need wrapper/.desktop file for X11.
+					continue
+				fi
+
+				exec_command="${PN}-x11 --name ${PN}-x11"
+				newbin "${FILESDIR}/${wrapper_x11}" ${PN}-x11
+				;;
+			*)
+				app_name="${name}"
+				desktop_filename="${PN}.desktop"
+				exec_command="${PN}"
+				;;
+		esac
+
+		cp "${desktop_file}" "${WORKDIR}/${PN}.desktop-template" || die
+
+		sed -i \
+			-e "s:@NAME@:${app_name}:" \
+			-e "s:@EXEC@:${exec_command}:" \
+			-e "s:@ICON@:${icon}:" \
+			"${WORKDIR}/${PN}.desktop-template" \
+			|| die
+
+		newmenu "${WORKDIR}/${PN}.desktop-template" "${desktop_filename}"
+
+		rm "${WORKDIR}/${PN}.desktop-template" || die
+	done
+
+	# Install generic wrapper script
+	[[ -f "${ED}/usr/bin/${PN}" ]] && rm "${ED}/usr/bin/${PN}"
+	newbin "${FILESDIR}/${PN}.sh" ${PN}
+
+	# Update wrapper
+	local wrapper
+	for wrapper in \
+		"${ED}/usr/bin/${PN}" \
+		"${ED}/usr/bin/${PN}-x11" \
+		"${ED}/usr/bin/${PN}-wayland" \
+	; do
+		[[ ! -f "${wrapper}" ]] && continue
+
+		sed -i \
+			-e "s:@PREFIX@:${EPREFIX}/usr:" \
+			-e "s:@MOZ_FIVE_HOME@:${MOZILLA_FIVE_HOME}:" \
+			-e "s:@APULSELIB_DIR@:${apulselib}:" \
+			-e "s:@DEFAULT_WAYLAND@:${use_wayland}:" \
+			"${wrapper}" \
+			|| die
+	done
+}
+
+pkg_preinst() {
+	xdg_pkg_preinst
+
+	# If the apulse libs are available in MOZILLA_FIVE_HOME then apulse
+	# does not need to be forced into the LD_LIBRARY_PATH
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		einfo "APULSE found; Generating library symlinks for sound support ..."
+		local lib
+		pushd "${ED}${MOZILLA_FIVE_HOME}" &>/dev/null || die
+		for lib in ../apulse/libpulse{.so{,.0},-simple.so{,.0}} ; do
+			# A quickpkg rolled by hand will grab symlinks as part of the package,
+			# so we need to avoid creating them if they already exist.
+			if [[ ! -L ${lib##*/} ]] ; then
+				ln -s "${lib}" ${lib##*/} || die
+			fi
+		done
+		popd &>/dev/null || die
+	fi
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		elog "Apulse was detected at merge time on this system and so it will always be"
+		elog "used for sound.  If you wish to use pulseaudio instead please unmerge"
+		elog "media-sound/apulse."
+		elog
+	fi
+
+	local show_doh_information
+
+	if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+		# New install; Tell user that DoH is disabled by default
+		show_doh_information=yes
+	fi
+
+	if [[ -n "${show_doh_information}" ]] ; then
+		elog
+		elog "Note regarding Trusted Recursive Resolver aka DNS-over-HTTPS (DoH):"
+		elog "Due to privacy concerns (encrypting DNS might be a good thing, sending all"
+		elog "DNS traffic to Cloudflare by default is not a good idea and applications"
+		elog "should respect OS configured settings), \"network.trr.mode\" was set to 5"
+		elog "(\"Off by choice\") by default."
+		elog "You can enable DNS-over-HTTPS in ${PN^}'s preferences."
+	fi
+}