LinuxでRMeCabのインストールが失敗します

[Hosaka]

AmazonLinux上で
mecabのバージョン0.996をインストールした後にRMeCabをインストールしようとしたら失敗します。

失敗インストールのログは以下です。

> sudo R -e ‘install.packages(“RMeCab”, repos=”http://rmecab.jp/R”, type = “source”)’

R version 3.2.2 (2015-08-14) — “Fire Safety”
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-redhat-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type ‘license()’ or ‘licence()’ for distribution details.

Natural language support but running in an English locale

R is a collaborative project with many contributors.
Type ‘contributors()’ for more information and
‘citation()’ on how to cite R or R packages in publications.

Type ‘demo()’ for some demos, ‘help()’ for on-line help, or
‘help.start()’ for an HTML browser interface to help.
Type ‘q()’ to quit R.

> install.packages(“RMeCab”, repos=”http://rmecab.jp/R”, type = “source”)
Installing package into ‘/usr/lib64/R/library’
(as ‘lib’ is unspecified)
trying URL ‘http://rmecab.jp/R/src/contrib/RMeCab_0.99991.tar.gz’
Content type ‘application/x-gzip’ length 57192 bytes (55 KB)
==================================================
downloaded 55 KB

* installing *source* package ‘RMeCab’ …
** libs
g++ -m64 -I/usr/include/R -DNDEBUG -I. -I/usr/local/include -fpic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector –param=ssp-buffer-size=4 -m64 -mtune=generic -c RMeCab.cpp -o RMeCab.o
RMeCab.cpp: In function ‘char* meisiCode()’:
RMeCab.cpp:73:70: warning: narrowing conversion of ‘229’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
const char meisi_utf8[] = {0xe5, 0x90, 0x8d, 0xe8, 0xa9, 0x9e, 0}; //名詞
^
RMeCab.cpp:73:70: warning: narrowing conversion of ‘144’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:73:70: warning: narrowing conversion of ‘141’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:73:70: warning: narrowing conversion of ‘232’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:73:70: warning: narrowing conversion of ‘169’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:73:70: warning: narrowing conversion of ‘158’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp: In function ‘char* keiyouCode()’:
RMeCab.cpp:104:11: warning: narrowing conversion of ‘229’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
0}; //形容詞
^
RMeCab.cpp:104:11: warning: narrowing conversion of ‘189’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘162’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘229’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘174’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘185’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘232’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘169’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:104:11: warning: narrowing conversion of ‘158’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp: In function ‘char* kigoCode()’:
RMeCab.cpp:127:69: warning: narrowing conversion of ‘232’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
const char kigo_utf8[] = {0xe8, 0xa8, 0x98, 0xe5, 0x8f, 0xb7, 0}; //記号
^
RMeCab.cpp:127:69: warning: narrowing conversion of ‘168’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:127:69: warning: narrowing conversion of ‘152’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:127:69: warning: narrowing conversion of ‘229’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:127:69: warning: narrowing conversion of ‘143’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp:127:69: warning: narrowing conversion of ‘183’ from ‘int’ to ‘const char’ inside { } is ill-formed in C++11 [-Wnarrowing]
RMeCab.cpp: In function ‘SEXPREC* collocate(SEXP, SEXP, SEXP, SEXP)’:
RMeCab.cpp:2879:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while( (z + y) <= vec1.size()){// node後の語の処理
^
g++ -m64 -shared -L/usr/lib64/R/lib -L/usr/local/lib64 -o RMeCab.so RMeCab.o -L/usr/local/lib -lmecab -L/usr/lib64/R/lib -lR
installing to /usr/lib64/R/library/RMeCab/libs
** R
** preparing package for lazy loading
** help
*** installing help indices
converting help for package ‘RMeCab’
finding HTML links … done
Ngram html
NgramDF html
NgramDF2 html
RMeCabC html
RMeCabDF html
RMeCabDoc html
RMeCabFreq html
RMeCabMx html
RMeCabText html
coOccurrence html
collScores html
collocate html
docDF html
docMatrix html
docMatrix2 html
docMatrixDF html
docNgram html
docNgram2 html
docNgramDF html
print.docMatrix html
rmSign html
weights html
** building package indices
** testing if installed package can be loaded
Error in dyn.load(file, DLLpath = DLLpath, …) :
unable to load shared object ‘/usr/lib64/R/library/RMeCab/libs/RMeCab.so’:
libmecab.so.2: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/usr/lib64/R/library/RMeCab’

The downloaded source packages are in
‘/tmp/Rtmp4lDiEB/downloaded_packages’
Updating HTML index of packages in ‘.Library’
Making ‘packages.html’ … done
Warning message:
In install.packages(“RMeCab”, repos = “http://rmecab.jp/R&#8221;, type = “source”) :
installation of package ‘RMeCab’ had non-zero exit status
>
>

sessionInfo()の結果は以下です。

> sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: x86_64-redhat-linux-gnu (64-bit)
Running under: Amazon Linux AMI 2015.09

locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats graphics grDevices utils datasets methods base

何か間違っておりますでしょうか？また何か足りない情報がありましたらお知らせください。

[ishida]

AmazonLinux を使ったことがないのですが、libmecab.so がないというメッセージがあるようなので、インストールされたというMeCabのライブラリの位置が認識できていないようです。以下、通常のLinux環境からの推測で書きます。間違っているかもしれませんので、ご注意ください。

libmecab.so がどこにインストールされているのか分からないのですが、/usr/local/lib あたりにないでしょうか？以下で確認してみてください。

$ ls -la /usr/local/lib/libmecab*

また /etc/ld.so.conf というファイルがないでしょうか。あれば、中身を確認し、/usr/local/lib が記載されているか確認します。恐らく無いと思うので、追記します。
例えば以下のようにします。

sudo echo "/usr/local/lib >> /etc/ld.so.conf

その上で以下を実行してみてください。

$ ldconfig

• この返信は6年、 7ヶ月前にishidaが編集しました。
• この返信は6年、 7ヶ月前にishidaが編集しました。
• この返信は6年、 7ヶ月前にishidaが編集しました。

[Hosaka]

こちらご指摘のように
/usr/local/lib
をライブラリパスに指定しましたら、解決してうまくインストールできました。
ありがとうございました。

AmazonLinuxなどのCentOS系は/usr/local/libがライブラリパスに入っていない事があるようで、その場合は入れる設定をしてあげたら、うまくインストールできるようでした。

[ishida]

AmazonLinux は CentOS系なのですね。情報ありがとうございました。

[投稿者]

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