クロスコンパイルについて (GeekSalon#7)

Transcript

1. ΫϩείϯύΠϧ
   (FFL4BMPO
   

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2. ࣗݾ঺հ
   ۚࢠ৻ଠ࿠ 4IJOUBSP,BOFLP
   
   ‣ גࣜձࣾΤ΢ϨΧ
   ‣ QBJSTͷ։ൃશൠ୲౰
   ‣ ࠷ۙ͸(PݴޠͰ։ൃ͍ͯ͠·͢
   kaneshin
   kaneshinth
   shintaro.kaneko
   J04"OESPJE8FCFOHJOFFS
   

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4. Copyright © 2009-2015 eureka, Inc. All rights reserved.
   גࣜձࣾΤ΢ϨΧ
   ࣄۀ಺༰
   ࣗࣾαʔϏεͷاըɾ։ൃɾӡӦ
   wΦϯϥΠϯɾσʔςΟϯάɾαʔϏεʮQBJSTʯ
   wΧοϓϧઐ༻ΞϓϦʮ$PVQMFTʯ
   ւ֎ڌ఺
   w།ྷՈވ㟨༗ݶެ࢘ʢ୆࿷ʣ
   w&63&,"4(1UF-UEʢγϯΨϙʔϧʣ
   Copyright © 2009-2015 eureka, Inc. All rights reserved.
   ΤϯδχΞ
   ਓ
   ඇΤϯδχΞ
   ਓ
   ࣾһ਺ਓ
   Πϯλʔϯɾۀ຿ҕୗؚΉ
   ฏۉ೥ྸࡀ
   

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5. Copyright © 2009-2015 eureka, Inc. All rights reserved.
   

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6. ຊ೔࿩͢͜ͱ
   

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7. ظ଴age
   ͍͍CLIπʔϧ࡞͔ͬͨΒ
   ࢖ͬͯΈͯΑ
   go get github.com/
   kaneshin/giita/cmd/giita Ͱ
   ΠϯετʔϧͰ͖Δ͔Βʂ
   ໘౗͔ͩΒ exe ͰΫϨ
   ˞ϑΟΫγϣϯͰ͢
   

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8. ໘౗͔ͩΒ exe ͰΫϨ
   ͑ͬ
   ͑ͬ͑ͬ
   exe Λ஌Βͳ͍ૉਓ͔…
   ࡶڕΊ………
   ˞ϑΟΫγϣϯͰ͢
   

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9. FYFͰΫϨ
   

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10. FYFͰΫϨ
    ʊਓਓਓਓਓਓਓਓਓਓਓਓਓʊ
    ʼ ಥવͷWindowsϢʔβʔ ʻ
    ʉ̮̮̮̮̮̮̮̮̮̮̮̮̮ʉ
    ʊਓਓਓਓਓਓਓਓਓਓਓʊ
    ʼ ࡶڕͬͯݴΘͳ͍Ͱ ʻ
    ʉ̮̮̮̮̮̮̮̮̮̮̮ʉ
    

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11. FYFͰΫϨʢFYFʹݶΒͳ͍ʣ
    ‣ ʮHPHFUͰ؆୯Πϯετʔϧ̇ʯ
    ‣ ͱɺݴΘΕͯ΋(P͕ແ͍ͱμϝʢ౰ͨΓલʣ
    ‣ όΠφϦΛʮϋΠɺͲ͏ͧʯʹউΔखܰ͞͸ແ͍
    ‣ %-Ϙλϯԡ͚͕ͩ͢޷·͍͠
    

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13. go  get  …
    

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14. ΑΖ͍͠
    

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15. ͳΒ͹ɺΫϩείϯύΠϧͩ
    

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16. ΫϩείϯύΠϧͱ͸
    

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17. ΫϩείϯύΠϧͱ͸
    ίϯύΠϥ͕ಈ࡞͍ͯ͠ΔϓϥοτϑΥʔϜҎ֎ʹ
    ޲͚࣮ͨߦϑΝΠϧΛੜ੒͢Δ͜ͱ
    ૊ΈࠐΈػثͰ͸ҰൠతʹߦΘΕ͍ͯΔ
    

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18. (PͰΫϩείϯύΠϧ
    

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19. (PͰΫϩείϯύΠϧ
    ଞϓϥοτϑΥʔϜ޲͚ύοέʔδͷ֬ೝ
    ଞϓϥοτϑΥʔϜ޲͚ύοέʔδͷϏϧυ
    ΫϩείϯύΠϧͷํ๏
    

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20. ଞϓϥοτϑΥʔϜ޲͚
    ύοέʔδͷ֬ೝ
    

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21. ύοέʔδͷ֬ೝ
    ଞϓϥοτϑΥʔϜ޲͚ʹϏϧυࡁͳΒ͹
    ଞϓϥοτϑΥʔϜͷσΟϨΫτϦ TUBUJDMJCSBSJFT
    ͕ଘࡏ͢Δ
    [kaneshin] ~
    $ ls -1 $(go env GOROOT)/pkg
    darwin_amd64/
    linux_amd64/
    linux_amd64_race/
    obj/
    tool/
    

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22. ύοέʔδͷ֬ೝ
    ଞϓϥοτϑΥʔϜ޲͚ʹϏϧυࡁͳΒ͹
    ଞϓϥοτϑΥʔϜͷσΟϨΫτϦ TUBUJDMJCSBSJFT
    ͕ଘࡏ͢Δ
    [kaneshin] ~
    $ ls -1 $(go env GOROOT)/pkg
    darwin_amd64/
    linux_amd64/
    linux_amd64_race/
    obj/
    tool/
    

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23. ύοέʔδͷ֬ೝʢ͓·͚ɿHPFOWʣ
    [kaneshin] ~
    $ go env
    GOARCH="amd64"
    GOBIN=""
    GOCHAR="6"
    GOEXE=""
    GOHOSTARCH="amd64"
    GOHOSTOS="linux"
    GOOS="linux"
    GOPATH="/home/kaneshin/gopath"
    GORACE=""
    GOROOT="/usr/local/share/go/default"
    GOTOOLDIR="/usr/local/share/go/default/pkg/tool/linux_amd64"
    CC="gcc"
    GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
    CXX="g++"
    CGO_ENABLED="1"
    

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24. ଞϓϥοτϑΥʔϜ޲͚
    ύοέʔδͷϏϧυ
    

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25. [kaneshin] ~
    $ cd $(go env GOROOT)/src
    [kaneshin] /path/to/go/src
    $ export GOOS=windows
    $ export GOARCH=amd64
    $ ./make.bash —no-clean
    [kaneshin] /path/to/go/src
    $ GOOS=windows GOARCH=amd64 ./make.bash --no-clean
    ύοέʔδͷϏϧυ
    ͦΕͧΕͷϓϥοτϑΥʔϜ޲͚ʹύοέʔδΛϏϧυ
    ؀ڥม਺ͷ(004 (0"3$)Λࢦఆͯ͠Ϗϧυ
    

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26. [kaneshin] ~
    $ cd $(go env GOROOT)/src
    [kaneshin] /path/to/go/src
    $ export GOOS=windows
    $ export GOARCH=amd64
    $ ./make.bash --no-clean
    [kaneshin] /path/to/go/src
    $ GOOS=windows GOARCH=amd64 ./make.bash --no-clean
    ύοέʔδͷϏϧυ
    ͦΕͧΕͷϓϥοτϑΥʔϜ޲͚ʹύοέʔδΛϏϧυ
    ؀ڥม਺ͷ(004 (0"3$)Λࢦఆͯ͠Ϗϧυ
    Ͳͬͪ΋ಉ͡
    1
    2-1
    2-2
    

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27. ύοέʔδͷϏϧυʢ֬ೝʣ
    Ϗϧυ͕ऴΘͬͨΒ֬ೝ
    [kaneshin] ~
    $ ls -1 $(go env GOROOT)/pkg
    darwin_amd64/
    linux_amd64/
    linux_amd64_race/
    obj/
    tool/
    windows_amd64/
    

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28. ύοέʔδͷϏϧυʢ֬ೝʣ
    Ϗϧυ͕ऴΘͬͨΒ֬ೝ
    [kaneshin] ~
    $ ls -1 $(go env GOROOT)/pkg
    darwin_amd64/
    linux_amd64/
    linux_amd64_race/
    obj/
    tool/
    windows_amd64/
    ૿͑ͯΔʂ
    

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29. ύοέʔδͷϏϧυʢ(004ͱ(0"3$)ͷछྨʣ
    $GOOS $GOARCH
    freebsd 386
    freebsd amd64
    freebsd arm
    linux 386
    linux amd64
    linux arm
    netbsd 386
    netbsd amd64
    netbsd arm
    openbsd 386
    openbsd amd64
    $GOOS $GOARCH
    darwin 386
    darwin amd64
    dragonfly 386
    dragonfly amd64
    plan9 386
    plan9 amd64
    solaris amd64
    windows 386
    windows amd64
    छྨͷ૊Έ߹Θ͕ͤଘࡏ͢Δ
    ͭ·Γɺશͯͷ؀ڥͷίϯύΠϥΛ
    ༻ҙ͢Δʹ͸ճϏϧυ͕ඞཁ
    

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30. ΫϩείϯύΠϧͷํ๏
    

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31. go  build  -­‐i  /path/to/repo
    

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32. go  build  -­‐i  /path/to/repo
    $  GOOS=windows  GOARCH=amd64  \
    

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33. ΫϩείϯύΠϧͷํ๏
    [kaneshin] /tmp/giita
    $ GOOS=darwin GOARCH=amd64 go build -i \
    github.com/kaneshin/giita/cmd/giita
    $ GOOS=windows GOARCH=amd64 go build -i \
    github.com/kaneshin/giita/cmd/giita
    $ ls -1
    giita*
    giita.exe*
    ͦΕͧΕͷϓϥοτϑΥʔϜ޲͚ʹϏϧυ͢Δ
    (004 (0"3$)ͷ؀ڥม਺Λࢦఆͯ͠Ϗϧυ
    

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34. ΫϩείϯύΠϧͷํ๏
    [kaneshin] /tmp/giita
    $ GOOS=darwin GOARCH=amd64 go build -i \
    github.com/kaneshin/giita/cmd/giita
    $ GOOS=windows GOARCH=amd64 go build -i \
    github.com/kaneshin/giita/cmd/giita
    $ ls -1
    giita*
    giita.exe*
    ͦΕͧΕͷϓϥοτϑΥʔϜ޲͚ʹϏϧυ͢Δ
    (004 (0"3$)ͷ؀ڥม਺Λࢦఆͯ͠Ϗϧυ
    8JOEPXT CJU
    ༻όΠφϦ͕׬੒
    

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35. ׬੒ͨ͠όΠφϦΛ
    Ξοϓϩʔυ͢Δ
    

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36. just  click!
    

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37. "QQFOEJYΫϩείϯύΠϧ
    ‣ ࠓճͷ࿩͠͸γϯϓϧͳ࣮ࢪํ๏
    ‣ ΫϩείϯύΠϧΛαϙʔτ͢Δίϯϙʔωϯτ΋୔ࢁ͋Γ·͢
    ‣ IPNFCSFX
    ‣ CSFXJOTUBMMHPDSPTTDPNQJMFBMMDPNNPO
    ‣ HJUIVCDPNEBWFDIFOFZHPMBOHDSPTTDPNQJMF
    ‣ HJUIVCDPNNJUDIFMMIHPY
    ‣ HJUIVCDPNMBIFSHPYD
    

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38. ·ͱΊ
    ‣ ଞϓϥοτϑΥʔϜ޲͚όΠφϦ࡞Δͱ୭͔͕ϋοϐʔʹͳΔ
    ‣ ଞͷݴޠͱൺֱ͢ΔͱଞϓϥοτϑΥʔϜ΁ͷ഑෍͕खܰ
    ‣ --ͷΑ͏ʹ୭͔͕࣮ߦ͢ΔͨΊʹݴޠͷόʔδϣϯΛҙࣝ͢Δ
    ඞཁ΋ͳ͍
    ‣ $-*πʔϧ࡞ͬͨޙʹެ։͢ΔͳΒੋඇʢࣗռࠐʣ
    

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39. Copyright © 2009-2015 eureka, Inc. All rights reserved.
    5IBOLZPV
    

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