クロスコンパイルについて (GeekSalon#7)

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ΫϩείϯύΠϧ (FFL4BMPO

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

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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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ຊ೔࿩͢͜ͱ

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

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

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FYFͰΫϨ

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FYFͰΫϨ ʊਓਓਓਓਓਓਓਓਓਓਓਓਓʊ ʼ ಥવͷWindowsϢʔβʔ ʻ ʉ̮̮̮̮̮̮̮̮̮̮̮̮̮ʉ ʊਓਓਓਓਓਓਓਓਓਓਓʊ ʼ ࡶڕͬͯݴΘͳ͍Ͱ ʻ ʉ̮̮̮̮̮̮̮̮̮̮̮ʉ

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

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go get …

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ΑΖ͍͠

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ͳΒ͹ɺΫϩείϯύΠϧͩ

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ΫϩείϯύΠϧͱ͸

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

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(PͰΫϩείϯύΠϧ

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(PͰΫϩείϯύΠϧ ଞϓϥοτϑΥʔϜ޲͚ύοέʔδͷ֬ೝ ଞϓϥοτϑΥʔϜ޲͚ύοέʔδͷϏϧυ ΫϩείϯύΠϧͷํ๏

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ଞϓϥοτϑΥʔϜ޲͚ ύοέʔδͷ֬ೝ

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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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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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ଞϓϥοτϑΥʔϜ޲͚ ύοέʔδͷϏϧυ

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

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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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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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ΫϩείϯύΠϧͷํ๏

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go build -‐i /path/to/repo

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

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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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׬੒ͨ͠όΠφϦΛ Ξοϓϩʔυ͢Δ

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just click!

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

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