node-iconv 설치에 약간 걸린 메모

과거에 Node.js에서 이메일을 받는 기사를 썼지만,

Node.js로 사내 일보 메일을 취득해 Facebook 페이지에 자동 투고하는 구조를 구현했으므로 해설합니다.

오랜만에 해보려고 node-iconv의 설치로 휩쓸었기 때문에 메모. (전에 어느 쪽으로 쓰고 있을지도...?)

htps : // 기주 b. 이 m / b의 오 류 s / 그래서 - 이콘 v

환경

CentOS 7계

Node.js v4.1.2

흐름과 해결

$ npm i --save iconv

이런 느낌의 에러 로그가 나왔습니다.

npm WARN package.json [email protected] No description
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
|
> [email protected] install /root/mail/node_modules/iconv
> node-gyp rebuild

make: ディレクトリ `/root/mail/node_modules/iconv/build' に入ります
  CC(target) Release/obj.target/libiconv/deps/libiconv/lib/iconv.o
make: cc: コマンドが見つかりませんでした
make: *** [Release/obj.target/libiconv/deps/libiconv/lib/iconv.o] エラー 127
make: ディレクトリ `/root/mail/node_modules/iconv/build' から出ます
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/root/.nvm/versions/node/v4.1.2/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:270:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Linux 3.10.0-229.el7.x86_64
gyp ERR! command "/root/.nvm/versions/node/v4.1.2/bin/node" "/root/.nvm/versions/node/v4.1.2/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /root/mail/node_modules/iconv
gyp ERR! node -v v4.1.2
gyp ERR! node-gyp -v v3.0.3
gyp ERR! not ok
npm ERR! Linux 3.10.0-229.el7.x86_64
npm ERR! argv "/root/.nvm/versions/node/v4.1.2/bin/node" "/root/.nvm/versions/node/v4.1.2/bin/npm" "i" "--save" "iconv"
npm ERR! node v4.1.2
npm ERR! npm  v2.14.4
npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the iconv package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls iconv
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /root/mail/npm-debug.log

cc: コマンドが見つかりませんでした 라고 쓰고 있는 곳이 포인트 같네요.
이 근처 들여다 보면, node-iconv는 내부가 C로 쓰여져 있는 것 같네요, cc 이나 gcc
yum으로 gcc를 설치합시다.

$ yum install gcc

재챌린지

$ npm i --save iconv
npm WARN package.json [email protected] No description
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
/
> [email protected] install /root/mail/node_modules/iconv
> node-gyp rebuild

make: ディレクトリ `/root/mail/node_modules/iconv/build' に入ります
  CC(target) Release/obj.target/libiconv/deps/libiconv/lib/iconv.o
  AR(target) Release/obj.target/iconv.a
  COPY Release/iconv.a
  CXX(target) Release/obj.target/iconv/src/binding.o
make: g++: コマンドが見つかりませんでした
make: *** [Release/obj.target/iconv/src/binding.o] エラー 127
make: ディレクトリ `/root/mail/node_modules/iconv/build' から出ます
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/root/.nvm/versions/node/v4.1.2/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:270:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Linux 3.10.0-229.el7.x86_64
gyp ERR! command "/root/.nvm/versions/node/v4.1.2/bin/node" "/root/.nvm/versions/node/v4.1.2/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /root/mail/node_modules/iconv
gyp ERR! node -v v4.1.2
gyp ERR! node-gyp -v v3.0.3
gyp ERR! not ok
npm ERR! Linux 3.10.0-229.el7.x86_64
npm ERR! argv "/root/.nvm/versions/node/v4.1.2/bin/node" "/root/.nvm/versions/node/v4.1.2/bin/npm" "i" "--save" "iconv"
npm ERR! node v4.1.2
npm ERR! npm  v2.14.4
npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the iconv package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls iconv
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /root/mail/npm-debug.log

make: g++: コマンドが見つかりませんでした 라고 나왔습니다.

g++를 CentOS에 설치
g++ 명령이 없기 때문에 설치합니다.

$ yum -y install gcc-c++

이제 g++를 사용할 수있게되었으므로 다시 도전하십시오.

$ npm i --save iconv
npm WARN package.json [email protected] No description
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
-
> [email protected] install /root/mail/node_modules/iconv
> node-gyp rebuild

make: ディレクトリ `/root/mail/node_modules/iconv/build' に入ります
  CC(target) Release/obj.target/libiconv/deps/libiconv/lib/iconv.o
  AR(target) Release/obj.target/iconv.a
  COPY Release/iconv.a
  CXX(target) Release/obj.target/iconv/src/binding.o
  SOLINK_MODULE(target) Release/obj.target/iconv.node
  COPY Release/iconv.node
make: ディレクトリ `/root/mail/node_modules/iconv/build' から出ます
[email protected] node_modules/iconv
└── [email protected]

이제 잘 설치되었습니다.

수고하셨습니다!