Haskellで地理情報を扱うためにGeosパッケージのインストール(2018年02月時)
gitからモジュールを取得しておきます。
git clone https://github.com/ewestern/geos.git
開発中のライブラリから使用したいので、そのプロジェクトにて、普通にインストールしようとすると、geosライブラリが不足しているためエラーになりました。
$ cabal install geos Warning: --root-cmd is no longer supported, see https://github.com/haskell/cabal/issues/3353 (if you didn't type --root-cmd, comment out root-cmd in your ~/.cabal/config file) Resolving dependencies... Notice: installing into a sandbox located at /Users/.cabal-sandbox Downloading geos-0.1.1.1... Configuring geos-0.1.1.1... Failed to install geos-0.1.1.1 Build log ( /.cabal-sandbox/logs/ghc-8.0.1/geos-0.1.1.1-BMEKj1bfr4oGwvlkBjY7fl.log ): cabal: Entering directory '/var/folders/hw/p4bp49hd7v9_1j60sjvmhqnr0000gn/T/cabal-tmp-25906/geos-0.1.1.1' Configuring geos-0.1.1.1... cabal: Missing dependency on a foreign library: * Missing (or bad) header file: geos_c.h * Missing C library: geos_c This problem can usually be solved by installing the system package that provides this library (you may need the "-dev" version). If the library is already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where it is. If the header file does exist, it may contain errors that are caught by the C compiler at the preprocessing stage. In this case you can re-run configure with the verbosity flag -v3 to see the error messages. cabal: Leaving directory '/var/folders/hw/p4bp49hd7v9_1j60sjvmhqnr0000gn/T/cabal-tmp-25906/geos-0.1.1.1' cabal: Error: some packages failed to install: geos-0.1.1.1-BMEKj1bfr4oGwvlkBjY7fl failed during the configure step. The exception was: ExitFailure 1
geosをインストールします。
$ brew install geos Updating Homebrew... ==> Auto-updated Homebrew! Updated 3 taps (caskroom/cask, homebrew/core, homebrew/php). ==> New Formulae calicoctl dynare gpredict libdill odpi terraforming clblast fruit grv libsbol openimageio tomcat@8 dashing futhark homebrew/php/phpunit@6.5 ocrmypdf srt webtorrent-cli ==> Updated Formulae awscli ✔ c-ares emscripten git iperf3 libav node@6 plank statik acmetool camlp5 erlang git-archive-all irssi libpqxx ocaml postgresql@9.4 stlink advancecomp chakra etcd glpk jenkins liquibase ocaml-num qemu supervisor allure chronograf feh gnutls jenkins-lts logstalgia ocamlsdl qt suricata angular-cli cimg ffmpeg@2.8 go jfrog-cli-go lumo ooniprobe quicktype taisei aqbanking clhep fio godep joplin lynis opendetex recon-ng twarc aws-elasticbeanstalk console_bridge flow gomplate juju lzip osm2pgrouting rust typescript azure-cli coq fluent-bit googler just magic-wormhole paket rustup-init urdfdom bareos-client coreos-ct fn gource jvgrep mame pandoc-citeproc s-nail vala bazel dartsim forego grakn kallisto mariadb pc6001vx sagittarius-scheme vdirsyncer bcftools ddrescue freetds gtk+3 kedge mas pdns sbt@0.13 vim binaryen diamond frugal gutenberg knot math-comp percona-server@5.6 sceptre wtf bitrise dmd gcovr heroku knot-resolver mdcat pgpool-ii simg2img xtensor blast dnscrypt-wrapper gdnsd homebrew/php/envoy kobalt memcached picard-tools singular bro dub gecode homebrew/php/phpunit kompose metricbeat pilosa skafos buildapp duck geth hugo leptonica mpv pipenv sslh ==> Deleted Formulae homebrew/php/phpunit@5.7 tomcat@8.0 ==> Downloading https://homebrew.bintray.com/bottles/geos-3.6.2.yosemite.bottle.tar.gz ######################################################################## 100.0% ==> Pouring geos-3.6.2.yosemite.bottle.tar.gz 🍺 /usr/local/Cellar/geos/3.6.2: 402 files, 8.7MB
再度geosをインストールするがヘッダファイルが見つからずエラーとなります。
$ cabal install geos
Warning: --root-cmd is no longer supported, see
https://github.com/haskell/cabal/issues/3353 (if you didn't type --root-cmd,
comment out root-cmd in your ~/.cabal/config file)
Resolving dependencies...
Notice: installing into a sandbox located at
/.cabal-sandbox
Configuring geos-0.1.1.1...
Building geos-0.1.1.1...
Failed to install geos-0.1.1.1
Build log ( /Users/.cabal-sandbox/logs/ghc-8.0.1/geos-0.1.1.1-BMEKj1bfr4oGwvlkBjY7fl.log ):
cabal: Entering directory '/var/folders/hw/p4bp49hd7v9_1j60sjvmhqnr0000gn/T/cabal-tmp-27304/geos-0.1.1.1'
Configuring geos-0.1.1.1...
Preprocessing library for geos-0.1.1.1..
Internal.hsc:9:10: fatal error: 'noticehandlers.h' file not found
#include "noticehandlers.h"
^
1 error generated.
compiling dist/dist-sandbox-ce0620c0/build/Data/Geometry/Geos/Raw/Internal_hsc_make.c failed (exit code 1)
command was: /usr/bin/gcc -c dist/dist-sandbox-ce0620c0/build/Data/Geometry/Geos/Raw/Internal_hsc_make.c -o dist/dist-sandbox-ce0620c0/build/Data/Geometry/Geos/Raw/Internal_hsc_make.o -m64 -fno-stack-protector -m64 -fno-stack-protector -m64 -D__GLASGOW_HASKELL__=800 -Ddarwin_BUILD_OS=1 -Dx86_64_BUILD_ARCH=1 -Ddarwin_HOST_OS=1 -Dx86_64_HOST_ARCH=1 -Icbits -fPIC -Idist/dist-sandbox-ce0620c0/build/autogen -Idist/dist-sandbox-ce0620c0/build/global-autogen -include dist/dist-sandbox-ce0620c0/build/autogen/cabal_macros.h -I/Users/.cabal-sandbox/lib/x86_64-osx-ghc-8.0.1/vector-0.12.0.1-JOtbAphig5lG2Gp1CUS1Dj/include -I/Users/.cabal-sandbox/lib/x86_64-osx-ghc-8.0.1/primitive-0.6.2.0-3HSsNCfUEEE4fjqDYVydYZ/include -I/Library/Frameworks/GHC.framework/Versions/8.0.1-x86_64/usr/lib/ghc-8.0.1/bytestring-0.10.8.1/include -I/Library/Frameworks/GHC.framework/Versions/8.0.1-x86_64/usr/lib/ghc-8.0.1/base-4.9.0.0/include -I/Library/Frameworks/GHC.framework/Versions/8.0.1-x86_64/usr/lib/ghc-8.0.1/integer-gmp-1.0.0.1/include -I/Library/Frameworks/GHC.framework/Versions/8.0.1-x86_64/usr/lib/ghc-8.0.1/include -I/Library/Frameworks/GHC.framework/Versions/8.0.1-x86_64/usr/lib/ghc-8.0.1/include/
cabal: Leaving directory '/var/folders/hw/p4bp49hd7v9_1j60sjvmhqnr0000gn/T/cabal-tmp-27304/geos-0.1.1.1'
cabal: Error: some packages failed to install:
geos-0.1.1.1-BMEKj1bfr4oGwvlkBjY7fl failed during the building phase. The
exception was:
ExitFailure 1
回避策として、ヘッダファイルを直接指定します。
$ cabal install geos --extra-include-dirs=/Users/geos/cbits 途中省略 [14 of 15] Compiling Data.Geometry.Geos.STRTree ( src/Data/Geometry/Geos/STRTree.hs, dist/dist-sandbox-d1b569cc/build/Data/Geometry/Geos/STRTree.o ) src/Data/Geometry/Geos/STRTree.hs:7:1: error: Failed to load interface for ‘Data.Geometry.Geos.Raw.STRTree’ Use -v to see a list of the files searched for. cabal: Leaving directory '/var/folders/hw/p4bp49hd7v9_1j60sjvmhqnr0000gn/T/cabal-tmp-48078/geos-0.1.1.1' cabal: Error: some packages failed to install: geos-0.1.1.1-GIstYXM1nrr5kUQOaLl4x4 failed during the building phase. The exception was: ExitFailure 1 $
Failed to load interface for ‘Data.Geometry.Geos.Raw.STRTree’となってしまい、cabal経由でのインストールは諦めました。先ほどcloneしたところで、ライブラリを作ることとします。
ここで、geos.cabalファイルを修正します。たぶんData.Geometry.Geos.Raw.STRTreeの指定がother-modulesが必要なようです。
@@ -56,6 +58,7 @@ Library , Data.Geometry.Geos.Raw.Buffer , Data.Geometry.Geos.Raw.Prepared , Data.Geometry.Geos.Raw.Internal + , Data.Geometry.Geos.Raw.STRTree
使う側のプロジェクトにて
cabal sandbox add-source geos
をして、cabalファイルの依存関係に``geos```を追加ました。
これでコンパイルが通るようになりました。
