mail-client/thunderbird: add 102.5.1

Signed-off-by: Joonas Niilola <juippis@gentoo.org>

2 files changed, 1242 insertions, 0 deletions

diff --git a/mail-client/thunderbird/Manifest b/mail-client/thunderbird/Manifest
index c144a134f42e..295335a28de0 100644
--- a/mail-client/thunderbird/Manifest
+++ b/mail-client/thunderbird/Manifest
@@ -64,3 +64,68 @@ DIST thunderbird-102.5.0-vi.xpi 724849 BLAKE2B 1a912cff7418cd2d1139bbfc2c060e6e5
 DIST thunderbird-102.5.0-zh-CN.xpi 722696 BLAKE2B 8a04aeaf37d8d3580c1b2ef79bc2c288b9be36f7a01e582acd7c2f017ce3dd572d7af52e0327347024e422f07c1b8fe64f4fb8c63452a453e70417904945f6cc SHA512 73c23709d2d994877da5676abafda891c78f830649f908d4f90f5e9033b2b30b6542a7b5e2ca1592874e112c270e73a8b4c783288b953b19abdfdbe73c6949f2
 DIST thunderbird-102.5.0-zh-TW.xpi 725969 BLAKE2B 863f00e7b37197d42c3400ab28d0561a90d64b61ac110a5709c2c117e43d57da9752cc1240a199bf82fce291b8e5169d68e017280bcd303ac8ff9244106dc1ad SHA512 c7027c8dec0659662e357468657ec2befe1e4bc50a38acc99849157b5e0a227d574a6238f14335348f9d41fa419859f34f572f2072f01d25d4348c9cef755bfe
 DIST thunderbird-102.5.0.source.tar.xz 506950192 BLAKE2B 7374644b6601358b9ac10694faf15bcfee20a92b00905b6d8321964996682512bbd3b57ab44ebcdeeb5f10ff297d14ce56f8c28482ab9fefa2ccf67df0adbc08 SHA512 b6f2828b23616db5620e0364a1ebb02a8676e184d5e361c0aa87f36b64eb6b7f4b1bc3c42675b3ae3092953fbda6b01c18c068b167d40469481b1e18af1dcaa1
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+DIST thunderbird-102.5.1-cy.xpi 684718 BLAKE2B b784c81cd385f5e475be8d69e8a5a6c4d6123a7174397d94968b2bacc4e26651d66c5fbdf64a859e51dd48c696e742fb5e7d85a664ab1616c9f9872e0facc0b7 SHA512 21e3638c8d1431ecdcd226af8adb18bca8d3b9c9d839bbdfc2c94b9a50f45c2825bbe61c75f77256b092983fbe2b7327d4a1b9c464bddff67dfeede7ecb05ca9
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+DIST thunderbird-102.5.1-dsb.xpi 718471 BLAKE2B 8d6dae756fecb0ea38a8d4b7a7deebec4d916570fb85807ff71df1900abdad65eb9d2394a17e99141934f9a9fb88bd16bfe91baf5113648f096966148affd7a2 SHA512 56ca585095f76473e0735d7ff5e32a7e0cca05d8e5e3525bca2071050fbdaff6c29b7729266a9cb55495f76adcfa844bce616c576a64339e2985edca9612ba5a
+DIST thunderbird-102.5.1-el.xpi 816317 BLAKE2B ee05313063e8b891c8a8195ad1a1e9f06ba7af14b22bfde1a2857a244a146ffa2d1a3d5b95b50c0a029ee1baec6df21fd337ac14843f272e139a7e69c685fc3b SHA512 6924b0efe852ed7b489c2eab39a827fbd10fa8ce8cf320f689f7a56396e89b83b48920b1f6c1d7a2260853fa514e9e927b6043c580fcc1889f58285571df46db
+DIST thunderbird-102.5.1-en-CA.xpi 644398 BLAKE2B df10e24f7579e3e5e69350efbb8347636ea90e08b8173ca06f8ce3522a1d3a147013e3690777e796c256ec97effc0c4ea7ceb3a4f5c3e964f87dd15df0804ff2 SHA512 cd28671a2841074e61d9ab404ae5c811e9bb9caf804a5beeacbea14a8b85d3bb150a64df92c60e45cc0b5ab8bbed2baa716d17a05773df519d56c2e90abf20ba
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+DIST thunderbird-102.5.1-fi.xpi 673902 BLAKE2B 2d4591df02b20b2aa267148553c52a23b8b2f6e9d9673a857712ec45bfeb90a5df7e81beb09238ed73385f40489859b05f516455588b1bec93fe5ab728b9a430 SHA512 a3453a6d67acb3e37acef5320fabf7f0d0ac5ffa18a057d651056564aa966244e3e124ec961309ce2bd6e5f1042776d1b74d5ead66b38e167e2cf586211d6f4e
+DIST thunderbird-102.5.1-fr.xpi 708769 BLAKE2B f05fc8399d037ddfdc0b0196db3ba65ea917f095521ce7faf4d5d63e48b4b6150497dce485f275f26f1a7152393fb34d36044bca391146f3481977064c3cf469 SHA512 f606fe96daa7d4087ac08c312fbdd92f42e3242b00c2c8b748aff4d61f7f8ad3ddf557d67ffc4b9e271029ef86de2dfb1ef6c5768d79bc822c6efb93a3c3f6ac
+DIST thunderbird-102.5.1-fy-NL.xpi 690683 BLAKE2B 17e94e683fdb84ee58c146d0bba3f15839439353ef66485dbe9a072adabf9622cb83c6cbfa7f8e5983283c4df6de51ce86523b7db5b83703537dd5527d190bd7 SHA512 e17dc3f5fe29fadef34dfdb93fa27aa82eae42e9cc88642ef82fc686aeef6a378bf2e76143b749288838f808a4482f3025abdd23a712704531816a3469203084
+DIST thunderbird-102.5.1-ga-IE.xpi 603100 BLAKE2B 43aa7bb81bc63934d300e956271022b05b21fbb0da0e39c7c2dcfe56bc4320379d0e5f1c2b4896333071ef0798b2a83dc525bfce9e46e1871a3521bb601a612f SHA512 565fb2f1c22b8d9f0a4e75a5ac402e1b0876cabdb2bd8573dcabe60ee98dea22dc32409cb6aa57f0b0fd9babde2533687f5998ae28ca480d60cd9c6f25092d05
+DIST thunderbird-102.5.1-gd.xpi 632446 BLAKE2B 407bd808dc164e9ff0275f825f9f0dd2d27d329a4f61391a465d481aedbb5ee520beacda4ce77929b8d75ff90fa24d53a0dd0ce0043f53249562659016ee0bee SHA512 5f8fcf8698bc32069043a3fa176d0677b57993058cbc28b3232974ebf1375a057affd88824ec99132dc4ad3717ba378ec587ea2580f9ab63bc9c180cd6ea3526
+DIST thunderbird-102.5.1-gl.xpi 663211 BLAKE2B 5ae88838ec1f24542b7afee66e256e7cdd2fc8ac23a68f3465e9f0bb0b31f54f6eabb228761875858208744e87aed11e3df4b6417ff7a2345b362158eb7e4a5c SHA512 2201f82b19e9359bb3b2788d976dbc6581f209e78878672ee5e6ae65a898ee3097aad0daf65e77c2e97f2eaa7acff717a0235f87857a2d32a05f5d2e344216d7
+DIST thunderbird-102.5.1-he.xpi 662891 BLAKE2B e67932f8813272f7e3f5c363fdca6bd41dba3062f0f91c1d9c45f14cc8b0d16b7318a9f699c063f761636c21a4f404d030b7fc9f8fc448926e3803150676dac8 SHA512 74a39a7fc9950335ef84fc0a0d2f42ee8b8471b6da7fadce0b64f27050e5ac1e24c266078777dd3b4fb70ca7c4f8680919c08e82c55dc841f7704f421e3bebc8
+DIST thunderbird-102.5.1-hr.xpi 661115 BLAKE2B 74c6fe5f455da3ad9331e2247e8ed91a32727137cec9d2d35ce19ca40d4b7d38a000ade7be9d9cd2f16e631ca9f2f4b7ec08d547cddfa28adb6159c069f36974 SHA512 b2b3a538d176f7cd7fb156d985ce86b62f1da8548ca442a9d9a357bea41e39a7f745b03d75bb8ec9e589e7831dcc78a2c4dc373dbda3839636a994595c69aca6
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+DIST thunderbird-102.5.1-hu.xpi 718787 BLAKE2B 7dccd0c64c8db970e527b3ea120f732605af5b9cece4bfd4fbfdddfed0a69e7a408b48a56b76bcf75ce499ce0f87c3bd7511499c7190bf3d5ceb72fc75524c73 SHA512 2d2d0fd46b9efbfec39d8a5c759cfa8fd28a369282ddfe421509cb2be8083fcb1b134c66f749fa2429063860ee37bea4b33d6552ab6bd8c736352d4ded8b1d42
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+DIST thunderbird-102.5.1-ka.xpi 752979 BLAKE2B 342468843aa038822e4e97fe7d4c59b5e9dad1b615cd7d828cdc861efea8a2f853ffa2b8c9c36cd9361eb9e390f406b3aa5d828cd8e28d8fbc444168365d753f SHA512 f98d2ea6eb591bee869adcbb0d59df4600ceae15baeb70891115e7eb031535acadbc707e66714585093424e8d8c93935199919883eed4224453372994956d958
+DIST thunderbird-102.5.1-kab.xpi 688573 BLAKE2B 87bf9fcf94910d803335c7aedbe5b1e05ecea5c25642f4355b7e9528fdbb489851ea4c6a52e7fd676b5421815b379793573989101bb1f345ffb6a38a95567541 SHA512 23ee98fdd0156c2215dee6a68da67c055c036aa5cd5c3dd7cc7fd512fb35283563ffcd9eaee269c68ac2484a3a50a0675db988070dd441611dc526c9fe8018b3
+DIST thunderbird-102.5.1-kk.xpi 731943 BLAKE2B 94a23e7cacdbe639b67e74c14805d7c34da45327486451ec6dae7785795e919512881643aa847816093a31b971165f74982700fe15cceba25dff271a332eb4e7 SHA512 dc742ef9e61bfb43c29c0eea09cc941d5e72e4fec4415f8086681a0c0b418b9d2ae0e1356491a9240cb897e4863363918dc9bb1b342d52136ce16661e1064e97
+DIST thunderbird-102.5.1-ko.xpi 692943 BLAKE2B e47c4061a4a1a5750ff0dc45dec5e31d5b136e3eaae68e0226e3d90abb549698ce8cc771bdba66df7661ae326aad9aacce16fb06b34f4703e19cf5d91704015e SHA512 4ca2b0cf09ae688b378f62842a682eafdfb0fee73374292588fcdcfe0c972c9577046b3bd063f82c9235d364c40370dd1c410e9bf3670f46130ab49d762498e2
+DIST thunderbird-102.5.1-lt.xpi 680721 BLAKE2B 66531f1f615d315a56c253bf5c3eecf99cf12b734beaf86bddf096e6076b4ca2d99b4c55d7a09e55750546b52865af138a3a3da20412b1f4ba4f91de22c36c1b SHA512 811a9af1e195a1d1d2f54038cc5363b3e09719d8fe770a65ce7e0aa95898a925dc6cec6ff7618c90e3ae28085f436d5fd6ef48a3cabb44e3587ad6d633857fcd
+DIST thunderbird-102.5.1-lv.xpi 608590 BLAKE2B 90887f5cfbde21ece6d190e7fcf449f99fb8b48864ea68c73d0071fab2dad0cd88a9629a3136c07aa83ac16f41b2dea61b7b21a8f6907cdc4ea1dbc35ee19b84 SHA512 783b4274fb89549772d455e475c275d9fcfa15a6883d2bfb82f1056998e86a7180cda1eeaddff03870914e26c2f97c2c715e1cb293de8d3efe6712c7431a5857
+DIST thunderbird-102.5.1-ms.xpi 568428 BLAKE2B f897ab84e3aaea6f28dd63e24c06d10530406103d58694c312f1685bcd51ec30afb251e1b2640681a2a67a7bd04c2517da2ec5db53c10ada158e3fb110d685de SHA512 13a3270ffb1c536cc9721bb8eb91fdd195ce6f9fa0d986568065be2e921ab4566b83e48719c792ac8d016c885e56da75124521787b441d87995fa5f28f3861b1
+DIST thunderbird-102.5.1-nb-NO.xpi 648585 BLAKE2B fdb46536257380c23d9166a3cb8f9d4d9677f68acb8e16b83c0a129bce9bebd1213d961916f98c448e854dbf61449f931af0cc43094859974a08ac650c3c4d4d SHA512 865a3cb233f32c51599c71ade16735d799bd2892d2b8cb3ceef220fc1495e9e5f47f42a8f77ba329e9d7edf26992be765908fa370c7b71f7a4b63afa6dd21827
+DIST thunderbird-102.5.1-nl.xpi 682269 BLAKE2B 88e732e233f285a475caa7c206a65ad994f1381548bad214869d5e53d11d81ea154dd744eb2f28c9afb7aae68da2a72c401502e250bb03302b0751e69a6863ba SHA512 3ca8638f8ec734d6434ccb9e694dffbfa71a8c6ea8a99afbc9f26247ec2f286f8f5d3320c0fc1b6a8d9072fc9a093f4e2ed25f0a5e69eed58d83637256034169
+DIST thunderbird-102.5.1-nn-NO.xpi 656908 BLAKE2B 755f699b740b02e3d7359ca618fa9d1ecbde761c3736571d6050451af8014435f1555040939c1b053c7e10d440af3a6c01223f022b638bf7c3c1ede917592d65 SHA512 e4e070ec5b510f04d4aaaedcc8bc1328ca65010b3f5e17d43647a074d4aabbe141350f4ceca073f9a865142b8231a9506bc41ad8db2a7c5b4a36fe397eb19fa7
+DIST thunderbird-102.5.1-pa-IN.xpi 653544 BLAKE2B 34d798f529a6defd05edb65ab3ddd0e27d616252a0e8e53ef3665d9d1b26bd20e774b5714d3c9a8613c8c7dac422af98c20a0b05d4a5ec27d5344a4e59b82119 SHA512 ebcdc1f9a4ea19004acfae30b9231421f3e99244110ea54f9a93f58e43eb101eb4bab382d2de364547b7dea317a1a2cb586bcc83bdc41ecb16fbb3347de7a656
+DIST thunderbird-102.5.1-pl.xpi 695420 BLAKE2B 5adec115a398f0def2ed0a7a6678e6e62642b861a07b25f5bf6b8bdaf04c243f1489b4cdf707b9db6f7fe1e3c552136467247b02008e12df3d90179e1708d2f5 SHA512 13803facf646a2445ee1c2ec71e2e2d96afaf00243adb009fdb8999f6b23429f945e6f27330d65b49f03c5e81d10d493eda18cf7d62f43d3671a8187f3ba716e
+DIST thunderbird-102.5.1-pt-BR.xpi 690289 BLAKE2B cdf9c7fd3a889d470bb225ebed09f0eb301f8c268ce6886a1f07cab6a1c69b8aa93cacf83780863cb520ec5e989c68dc6335656b07e856032ecb4e0266e7ec1a SHA512 2d79999cec648adb9691d6c75254040862a516a88bdef26e88fdb0e6b8a415412d1aa086f588f6d2753a40ecbf577ce460c26351e85bab2316f0b1bf18181755
+DIST thunderbird-102.5.1-pt-PT.xpi 666881 BLAKE2B 9aed87086bc20779c6e16b8e4c16ee30441fcac6b00bf8c731feb5833f8ab4099669d452520090f375da40d685cd9191d58a44697f3844d336afc8a1e815bb14 SHA512 4a14295b046dfed8d3686b1b11c22459dd6eb97634a48886819a30eb9fae64c18961dfa5ab9c3a4516aa546a9e6efb16975ed0729dc2daea87f253b30fbe1d22
+DIST thunderbird-102.5.1-rm.xpi 686111 BLAKE2B 9e3d8d3edc0860f76784169395c6ba261cedfa6e3eaae9941b2171b97c776e566e0589bfc3f0ad7631ca6bab641bc7b750fe4467e6bc60f577dff51a30115bd6 SHA512 18c097eba378be2656853d737613cc4dff25f7f3262edd3f4b63af8ce47510b5dc1bf3d03845ccaa6d8bd6b47c692126fc58f293bcd8522b4f2a0bb5da2201fc
+DIST thunderbird-102.5.1-ro.xpi 651336 BLAKE2B 40de783b281c15c5d4d0788e66b83f86da521b90d9d85dfd25866eff3920d09e4c9c8938a6cdff2e62c451dfbf4d242557f8d7851f36efb7919cb43e38a9a286 SHA512 2eda33293ba7dee21172b22172162de9c3734215ace3e8202931108d79784c63506f770c6b80d8e6fb728cc0a395b4e118903b1899e927fd549752c2236eff04
+DIST thunderbird-102.5.1-ru.xpi 801786 BLAKE2B 5bdf5085c12b0f23d226f10a4059bd5172790a5b2e05d864d9c3fcde926428e8aaa1c748eedce19607c1faa869b8476fdfc66c6262c940978b42e3bab89dc31e SHA512 1291549e830955eba7ada275fbe7c7aadc3b0e22f6e77f2f8553e6eb4ff28e13c50248c006853e6d4e8411d11707fe2d0c4558eca96e000d91245267ca37779c
+DIST thunderbird-102.5.1-sk.xpi 718358 BLAKE2B dc8d2327ee1452a6ce130b18a87f26af1422d7e933dd558f6d7cf625bb502889087cf8c32b604b8be4ee7d5689146a0c572218f3312e9dc5a4a74d418bd55df6 SHA512 71f9c6aaa7ebe712f432b9217689690767a20076984e27774f84a20dfc300dd7a224a9623086a5d1e1389f33e3c6c373de4ee3137e58ee44c329dd156e27dfda
+DIST thunderbird-102.5.1-sl.xpi 683785 BLAKE2B 33ecef534e50ecc00d5922ab741de5f875d901b786b6da72d20f4d427a107dc8a71219bfb9f33da2917d84bc3653ba9fe42734fc66ba4af71aa0714465b01818 SHA512 90ed4ae7becaab83cefa2b96c5e7f6d5c0d2563ca7e7f37f440cdf57d1d5d39a7d3b1e3416364d4dbfeea8b611320d77c66d4234f1969a0f4ed6ceb14319a8cc
+DIST thunderbird-102.5.1-sq.xpi 690227 BLAKE2B b30c77962d54c3ef60d6586fbac27616e5a74a934eca3da9061c65cb01d1a76434c3ee6ca9994e307b32fb63020145bd464d0134df0bc9db2cda939193f5e18c SHA512 cdd041ff2e607db0052f15bc7a375ae3efefd96b6715cea75bb49f4d5d418a4abde8162159494e70701c2108d7fada5ae43586c57991a7bb2d97442f78f6608c
+DIST thunderbird-102.5.1-sr.xpi 705273 BLAKE2B 3474e0832126d1e012b05e4087b6e011e9d9d2dc28d756c83b70d95ef43f46c00af0cb63f18486e7105fc1c0164ae5f117e649beb5909c89198df04f2fc671b1 SHA512 599745c6e4ced4935079d52f52558ac05cb6f2045dfb733e9bdc60141ba120b6c07b726a9bbf213c39a5a3b523ad42d9319c39bb9b284b1a01b3cc67ed6ef2ab
+DIST thunderbird-102.5.1-sv-SE.xpi 685686 BLAKE2B 40622b2257c33afef0a1aef6cee999b80ac6d9ad06542e0b27f3fb6c9d74bb690d9dc316cfa8659e26c1b0f12bd70720426d8f1343b77604a5a7e4841145a04b SHA512 1526bca6e02e759fb3bd5199163cd34a94f61c150106a9cc4f6b1211d456e08e0b860c73756e5711f29d545871eed72a1c551bc63f8b1cbf35ff190508631930
+DIST thunderbird-102.5.1-th.xpi 734543 BLAKE2B ab2b5f26f79a6d6732c72e60ea9cb0d950ffe99548071d5b4cad8b2cf23473d8679e05e9862ef47fb6247fe6796513ef5cc28ad6d5c37bbfb79bb3f9578bdc0c SHA512 2c2a61d9a440bde80ae96337a92b25139688ccaa8f7fdac9d5b050dc6f00a34af72cc00523a18f3afc7006130be096c0048cda188a2c47d22e2170dfa38d539c
+DIST thunderbird-102.5.1-tr.xpi 697058 BLAKE2B f0eecc5be2d32ccce8bc71d04710c85a6d93a172bc6e4eae3a2174716090a2db353fcd19224d95b49ed379a6d59ba19f3c7844868be78146d54465156466efe6 SHA512 9f091540611cc45cef51a5f3371e17c3b893e268cef14dd37695691ae958c9b6bbaaf199dca7246f4180d2abf3d811c50466111c27bc92281ba8136e058118c7
+DIST thunderbird-102.5.1-uk.xpi 794407 BLAKE2B f54c6a28ae87933b0a16c83179e6090ca2748a4fe67bbef4e68bcb4bbc0b9bdc9d855f84039f56a4c96658c906c4fa902c54b8ea3a807ee18948b4638a294cb6 SHA512 ed7297a4bacb2023496c92039acc3d97c9aafc63578ff5ab54fee7e7001ed7550e2009572004d8aa84038ca8a3a3e29698b90fcd4628bd871505c62846df7961
+DIST thunderbird-102.5.1-uz.xpi 584808 BLAKE2B 15c59ea1b9f640d8f48c2393f372e9ffb1db4fa8e6778033b9868fb55d42e1557a541330a064f6c39f7de3e8ca0a673c75c95a7b7211387ebb85e03c577fcb25 SHA512 b9ad6f069f9d16ebbd7840c5398dd23d6b96dbe0c1f641fbdbd6b77cc2347d976d40b5d8f90538efc67fd300aacc7793779562f4cb74dae97d3b49ac28f0cfae
+DIST thunderbird-102.5.1-vi.xpi 724848 BLAKE2B c38fd0f3aeb17662fd1e8608be55764224649ea956e728e611397ed56cb236d2cc18d8f77608f24b69e9fa72c44ee3f0bdfe6db55c25d2b50b290cedc6372476 SHA512 e56e2fc82b82bc05ce19329db2fa664456ed0bb386cedbb31ee39188fbdaf466f9f57e9bcbbfcab1e713e83843a0e4ec35578f1cb313c0f7268450b79eb1a370
+DIST thunderbird-102.5.1-zh-CN.xpi 722699 BLAKE2B e87e74eb3ae24d61032e1ed90596a495f78a228044284b40cdba17fc7e712d8cde901c9fff03c962c78c512d0a91f859d86578acc58104a589e5dea66a848976 SHA512 af19cf2beccfb3b15f55f9c1a988e14e07dd6091d190af599dc454245afa51adc5e5bd2ce74562d0d93b8e2384dcc1c403bdf4fd0fdcb4b20b9573551193073f
+DIST thunderbird-102.5.1-zh-TW.xpi 725970 BLAKE2B 04453c6cf08d0718ba2ea44ad0665903743bf64453c2c2a3da9c199868e76aef44f03c70657147c5bdc151bb3b6ac15732d4189fe4be398eac8a826aa5caa4be SHA512 ee933237684e4600bdb17e00f62cda4c975c151c79ea054e7bd8a4a6970b251bdbae8f27359677c104bdb44952d28087b9b16b1e7bca11dd076c70807e4020e7
+DIST thunderbird-102.5.1.source.tar.xz 509550884 BLAKE2B 869f988ad1e0a240824a40fbb82f37bd89b868edfa7a6e22cef62406126d4a6cacf1cb52e79e0243b41f0b530e1840accf98e5f0e531f2cb67b4ab4c190ed914 SHA512 bebd20f1435793be1ead5ac962ef49c6f01909eeb16f3d909e8a57bd42f4ae1d99ae50cf55439dc395be94abd920f8239ffb98eba7a0653657c454918f6df9c7
diff --git a/mail-client/thunderbird/thunderbird-102.5.1.ebuild b/mail-client/thunderbird/thunderbird-102.5.1.ebuild
new file mode 100644
index 000000000000..698cc7df4291
--- /dev/null
+++ b/mail-client/thunderbird/thunderbird-102.5.1.ebuild
@@ -0,0 +1,1177 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FIREFOX_PATCHSET="firefox-102esr-patches-06j.tar.xz"
+
+LLVM_MAX_SLOT=15
+
+PYTHON_COMPAT=( python3_{8..11} )
+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}-${MOZ_PV_DISTFILES}"
+
+inherit autotools check-reqs desktop flag-o-matic gnome2-utils \
+	llvm multiprocessing optfeature pax-utils python-any-r1 toolchain-funcs \
+	virtualx xdg
+
+MOZ_SRC_BASE_URI="https://archive.mozilla.org/pub/${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/~{juippis,whissi,slashbeast}/mozilla/patchsets/${FIREFOX_PATCHSET}
+)
+
+SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}.source.tar.xz
+	${PATCH_URIS[@]}"
+
+DESCRIPTION="Thunderbird Mail Client"
+HOMEPAGE="https://www.thunderbird.net/"
+
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+
+SLOT="0"
+LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
+
+IUSE="+clang cpu_flags_arm_neon dbus debug eme-free hardened hwaccel"
+IUSE+=" jack libproxy lto +openh264 pgo pulseaudio sndio selinux"
+IUSE+=" +system-av1 +system-harfbuzz +system-icu +system-jpeg +system-libevent +system-libvpx system-png system-python-libs +system-webp"
+IUSE+=" wayland wifi"
+
+# Thunderbird-only USE flags.
+IUSE+=" +system-librnp"
+
+REQUIRED_USE="debug? ( !system-av1 )
+	pgo? ( lto )
+	wayland? ( dbus )
+	wifi? ( dbus )"
+
+# Thunderbird-only dependencies.
+TB_ONLY_DEPEND="!<x11-plugins/enigmail-2.2
+	selinux? ( sec-policy/selinux-thunderbird )
+	!system-librnp? ( dev-libs/jsoncpp )
+	system-librnp? ( dev-util/librnp )"
+BDEPEND="${PYTHON_DEPS}
+	|| (
+		(
+			sys-devel/clang:15
+			sys-devel/llvm:15
+			clang? (
+				sys-devel/lld:15
+				virtual/rust:0/llvm-15
+				pgo? ( =sys-libs/compiler-rt-sanitizers-15*[profile] )
+			)
+		)
+		(
+			sys-devel/clang:14
+			sys-devel/llvm:14
+			clang? (
+				sys-devel/lld:14
+				virtual/rust:0/llvm-14
+				pgo? ( =sys-libs/compiler-rt-sanitizers-14*[profile] )
+			)
+		)
+	)
+	!clang? ( virtual/rust )
+	app-arch/unzip
+	app-arch/zip
+	>=dev-util/cbindgen-0.24.3
+	net-libs/nodejs
+	virtual/pkgconfig
+	amd64? ( >=dev-lang/nasm-2.14 )
+	x86? ( >=dev-lang/nasm-2.14 )"
+
+COMMON_DEPEND="${TB_ONLY_DEPEND}
+	>=app-accessibility/at-spi2-core-2.46.0:2
+	dev-libs/expat
+	dev-libs/glib:2
+	dev-libs/libffi:=
+	>=dev-libs/nss-3.79
+	>=dev-libs/nspr-4.34
+	media-libs/alsa-lib
+	media-libs/fontconfig
+	media-libs/freetype
+	media-libs/mesa
+	media-video/ffmpeg
+	sys-libs/zlib
+	virtual/freedesktop-icon-theme
+	virtual/opengl
+	x11-libs/cairo[X]
+	x11-libs/gdk-pixbuf
+	x11-libs/gtk+:3[X]
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrandr
+	x11-libs/libXtst
+	x11-libs/libxcb:=
+	x11-libs/libxkbcommon[X]
+	x11-libs/pango
+	x11-libs/pixman
+	dbus? (
+		dev-libs/dbus-glib
+		sys-apps/dbus
+	)
+	jack? ( virtual/jack )
+	libproxy? ( net-libs/libproxy )
+	sndio? ( >=media-sound/sndio-1.8.0-r1 )
+	system-av1? (
+		>=media-libs/dav1d-1.0.0:=
+		>=media-libs/libaom-1.0.0:=
+	)
+	system-harfbuzz? (
+		>=media-gfx/graphite2-1.3.13
+		>=media-libs/harfbuzz-2.8.1:0=
+	)
+	system-icu? ( >=dev-libs/icu-71.1:= )
+	system-jpeg? ( >=media-libs/libjpeg-turbo-1.2.1 )
+	system-libevent? ( >=dev-libs/libevent-2.0:0=[threads] )
+	system-libvpx? ( >=media-libs/libvpx-1.8.2:0=[postproc] )
+	system-png? ( >=media-libs/libpng-1.6.35:0=[apng] )
+	system-webp? ( >=media-libs/libwebp-1.1.0:0= )
+	wayland? (
+		x11-libs/gtk+:3[wayland]
+		x11-libs/libdrm
+		x11-libs/libxkbcommon[wayland]
+	)
+	wifi? (
+		kernel_linux? (
+			dev-libs/dbus-glib
+			net-misc/networkmanager
+			sys-apps/dbus
+		)
+	)"
+
+RDEPEND="${COMMON_DEPEND}
+	jack? ( virtual/jack )
+	openh264? ( media-libs/openh264:*[plugin] )
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4
+		)
+	)"
+
+DEPEND="${COMMON_DEPEND}
+	x11-libs/libICE
+	x11-libs/libSM
+	pulseaudio? (
+		|| (
+			media-sound/pulseaudio
+			>=media-sound/apulse-0.1.12-r4[sdk]
+		)
+	)"
+
+S="${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 ${LLVM_SLOT} ..." >&2
+			return 1
+		fi
+
+		if ! has_version -b "virtual/rust:0/llvm-${LLVM_SLOT}" ; then
+			einfo "virtual/rust:0/llvm-${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}*[profile]" ; then
+				einfo "=sys-libs/compiler-rt-sanitizers-${LLVM_SLOT}*[profile] is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+				return 1
+			fi
+		fi
+	fi
+
+	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
+}
+
+MOZ_LANGS=(
+	af ar ast be bg br ca cak cs cy da de dsb
+	el en-CA en-GB en-US es-AR es-ES es-MX et eu
+	fi fr fy-NL ga-IE gd gl he hr hsb hu
+	id is it ja ka kab kk ko lt lv ms nb-NO nl nn-NO
+	pa-IN pl pt-BR pt-PT rm ro ru
+	sk sl sq sr sv-SE th tr uk uz vi zh-CN zh-TW
+)
+
+mozilla_set_globals() {
+	# https://bugs.gentoo.org/587334
+	local MOZ_TOO_REGIONALIZED_FOR_L10N=(
+		fy-NL ga-IE gu-IN hi-IN hy-AM nb-NO ne-NP nn-NO pa-IN sv-SE
+	)
+
+	local lang xflag
+	for lang in "${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="6600M"
+		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 ${version_lld} ]] && die "Failed to read ld.lld version!"
+
+			local version_llvm_rust=$(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 ${version_llvm_rust} ]] && die "Failed to read used LLVM version from rustc!"
+
+			if ver_test "${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"
+				eerror "  - Rebuild lld with llvm that was used to build rust (may need to rebuild the whole "
+				eerror "    llvm/clang/lld/rust chain depending on your @world updates)"
+				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 use pgo ; then
+			# Allow access to GPU during PGO run
+			local ati_cards mesa_cards nvidia_cards render_cards
+			shopt -s nullglob
+
+			ati_cards=$(echo -n /dev/ati/card* | sed 's/ /:/g')
+			if [[ -n "${ati_cards}" ]] ; then
+				addpredict "${ati_cards}"
+			fi
+
+			mesa_cards=$(echo -n /dev/dri/card* | sed 's/ /:/g')
+			if [[ -n "${mesa_cards}" ]] ; then
+				addpredict "${mesa_cards}"
+			fi
+
+			nvidia_cards=$(echo -n /dev/nvidia* | sed 's/ /:/g')
+			if [[ -n "${nvidia_cards}" ]] ; then
+				addpredict "${nvidia_cards}"
+			fi
+
+			render_cards=$(echo -n /dev/dri/renderD128* | sed 's/ /:/g')
+			if [[ -n "${render_cards}" ]] ; then
+				addpredict "${render_cards}"
+			fi
+
+			shopt -u nullglob
+		fi
+
+		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 ${_src_file}
+		fi
+	done
+}
+
+src_prepare() {
+	if use lto; then
+		rm -v "${WORKDIR}"/firefox-patches/*-LTO-Only-enable-LTO-*.patch || die
+	fi
+
+	eapply "${WORKDIR}/firefox-patches"
+
+	# Allow user to apply any additional patches without modifing ebuild
+	eapply_user
+
+	# Make cargo respect MAKEOPTS
+	export CARGO_BUILD_JOBS="$(makeopts_jobs)"
+
+	# 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 crate checksums where we have applied patches
+	moz_clear_vendor_checksums bindgen
+
+	# 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/}" > "${S}"/api-mozilla.key || die
+
+	xdg_environment_reset
+}
+
+src_configure() {
+	# Show flags set at the beginning
+	einfo "Current BINDGEN_CFLAGS:\t${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; then
+		# Force clang
+		einfo "Enforcing the use of clang due to USE=clang ..."
+		if tc-is-gcc; then
+			have_switched_compiler=yes
+		fi
+		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="$(tc-getBUILD_CXX)"
+	export AS="$(tc-getCC) -c"
+	tc-export CC CXX LD AR AS 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 state path
+	export MOZBUILD_STATE_PATH="${BUILD_DIR}"
+
+	# Set MOZCONFIG
+	export MOZCONFIG="${S}/.mozconfig"
+
+	# Initialize MOZCONFIG
+	mozconfig_add_options_ac '' --enable-application=comm/mail
+
+	# Set Gentoo defaults
+	export MOZILLA_OFFICIAL=1
+
+	mozconfig_add_options_ac 'Gentoo default' \
+		--allow-addon-sideload \
+		--disable-cargo-incremental \
+		--disable-crashreporter \
+		--disable-gpsd \
+		--disable-install-strip \
+		--disable-parental-controls \
+		--disable-strip \
+		--disable-updater \
+		--enable-js-shell \
+		--enable-negotiateauth \
+		--enable-new-pass-manager \
+		--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 \
+		--without-wasm-sandboxed-libraries \
+		--with-intl-api \
+		--with-libclang-path="$(llvm-config --libdir)" \
+		--with-system-nspr \
+		--with-system-nss \
+		--with-system-zlib \
+		--with-toolchain-prefix="${CHOST}-" \
+		--with-unsigned-addon-scopes=app,system \
+		--x-includes="${ESYSROOT}/usr/include" \
+		--x-libraries="${ESYSROOT}/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 && [[ ${CHOST} != armv*h* ]] ; then
+		mozconfig_add_options_ac '' --enable-rust-simd
+	fi
+
+	# For future keywording: This is currently (97.0) only supported on:
+	# amd64, arm, arm64 & x86.
+	# Might want to flip the logic around if Firefox is to support more arches.
+	if use ppc64; then
+		mozconfig_add_options_ac '' --disable-sandbox
+	else
+		mozconfig_add_options_ac '' --enable-sandbox
+	fi
+
+	if [[ -s "${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="${S}/api-mozilla.key"
+	else
+		einfo "Building without Mozilla API key ..."
+	fi
+
+	mozconfig_use_with system-av1
+	mozconfig_use_with system-harfbuzz
+	mozconfig_use_with system-harfbuzz system-graphite2
+	mozconfig_use_with system-icu
+	mozconfig_use_with system-jpeg
+	mozconfig_use_with system-libevent
+	mozconfig_use_with system-libvpx
+	mozconfig_use_with system-png
+	mozconfig_use_with system-webp
+
+	if use system-librnp; then
+		mozconfig_add_options_ac "+system-librnp" --enable-compile-environment
+		mozconfig_use_with system-librnp
+	fi
+
+	mozconfig_use_enable dbus
+	mozconfig_use_enable libproxy
+
+	use eme-free && mozconfig_add_options_ac '+eme-free' --disable-eme
+
+	if use hardened ; then
+		mozconfig_add_options_ac "+hardened" --enable-hardening
+		append-ldflags "-Wl,-z,relro -Wl,-z,now"
+	fi
+
+	local myaudiobackends=""
+	use jack && myaudiobackends+="jack,"
+	use sndio && myaudiobackends+="sndio,"
+	use pulseaudio && myaudiobackends+="pulseaudio,"
+	! use pulseaudio && myaudiobackends+="alsa,"
+
+	mozconfig_add_options_ac '--enable-audio-backends' --enable-audio-backends="${myaudiobackends::-1}"
+
+	mozconfig_use_enable wifi necko-wifi
+
+	if use wayland ; then
+		mozconfig_add_options_ac '+x11+wayland' --enable-default-toolkit=cairo-gtk3-x11-wayland
+	else
+		mozconfig_add_options_ac '+x11' --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
+			# ThinLTO is currently broken, see bmo#1644409
+			mozconfig_add_options_ac '+lto' --enable-lto=full
+			mozconfig_add_options_ac "linker is set to bfd" --enable-linker=bfd
+		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
+		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 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 PIP_NETWORK_INSTALL_RESTRICTED_VIRTUALENVS=mach
+
+	if use system-python-libs; then
+		export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="system"
+	else
+		export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE="none"
+	fi
+
+	# Disable notification when build system has finished
+	export MOZ_NOSPAM=1
+
+	# Portage sets XARGS environment variable to "xargs -r" by default which
+	# breaks build system's check_prog() function which doesn't support arguments
+	mozconfig_add_options_ac '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"
+
+		if use wayland; then
+			cat >>"${GENTOO_PREFS}" <<-EOF || die "failed to set hwaccel wayland prefs"
+			pref("gfx.x11-egl.force-enabled",          false);
+			EOF
+		else
+			cat >>"${GENTOO_PREFS}" <<-EOF || die "failed to set hwaccel x11 prefs"
+			pref("gfx.x11-egl.force-enabled",          true);
+			EOF
+		fi
+	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 menu
+	local app_name="Mozilla ${MOZ_PN^}"
+	local desktop_file="${FILESDIR}/icon/${PN}-r2.desktop"
+	local desktop_filename="${PN}.desktop"
+	local exec_command="${PN}"
+	local icon="${PN}"
+	local use_wayland="false"
+
+	if use wayland ; then
+		use_wayland="true"
+	fi
+
+	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}/${PN}.desktop-template" || die
+
+	# Install wrapper script
+	[[ -f "${ED}/usr/bin/${PN}" ]] && rm "${ED}/usr/bin/${PN}"
+	newbin "${FILESDIR}/${PN}-r1.sh" ${PN}
+
+	# Update wrapper
+	sed -i \
+		-e "s:@PREFIX@:${EPREFIX}/usr:" \
+		-e "s:@MOZ_FIVE_HOME@:${MOZILLA_FIVE_HOME}:" \
+		-e "s:@APULSELIB_DIR@:${apulselib}:" \
+		-e "s:@DEFAULT_WAYLAND@:${use_wayland}:" \
+		"${ED}/usr/bin/${PN}" \
+		|| die
+}
+
+pkg_preinst() {
+	xdg_pkg_preinst
+
+	# If the apulse libs are available in MOZILLA_FIVE_HOME then apulse
+	# does not need to be forced into the LD_LIBRARY_PATH
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		einfo "APULSE found; Generating library symlinks for sound support ..."
+		local lib
+		pushd "${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}" ${lib##*/} || die
+			fi
+		done
+		popd &>/dev/null || die
+	fi
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+
+	if use pulseaudio && has_version ">=media-sound/apulse-0.1.12-r4" ; then
+		elog "Apulse was detected at merge time on this system and so it will always be"
+		elog "used for sound.  If you wish to use pulseaudio instead please unmerge"
+		elog "media-sound/apulse."
+		elog
+	fi
+
+	local show_doh_information
+	local show_shortcut_information
+
+	if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+		# New install; Tell user that DoH is disabled by default
+		show_doh_information=yes
+		show_shortcut_information=no
+	else
+		local replacing_version
+		for replacing_version in ${REPLACING_VERSIONS} ; do
+			if ver_test "${replacing_version}" -lt 91.0 ; then
+				# Tell user that we no longer install a shortcut
+				# per supported display protocol
+				show_shortcut_information=yes
+			fi
+		done
+	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 ${PN^}'s preferences."
+	fi
+
+	if [[ -n "${show_shortcut_information}" ]] ; then
+		elog
+		elog "Since ${PN}-91.0 we no longer install multiple shortcuts for"
+		elog "each supported display protocol.  Instead we will only install"
+		elog "one generic Mozilla ${PN^} shortcut."
+		elog "If you still want to be able to select between running Mozilla ${PN^}"
+		elog "on X11 or Wayland, you have to re-create these shortcuts on your own."
+	fi
+
+	# bug 835078
+	if use hwaccel && has_version "x11-drivers/xf86-video-nouveau"; then
+		ewarn "You have nouveau drivers installed in your system and 'hwaccel' "
+		ewarn "enabled for Firefox. Nouveau / your GPU might not support the "
+		ewarn "required EGL, so either disable 'hwaccel' or try the workaround "
+		ewarn "explained in https://bugs.gentoo.org/835078#c5 if Firefox crashes."
+	fi
+
+	optfeature_header "Optional runtime features:"
+	optfeature "encrypted chat support" net-libs/libotr
+}