Atomのlinter-gccがチェックしてくれない！動かない！機能しない！

上から見ていくと・・・

Important info for Mac OSX users! か・・・・
Xcodeを使っている場合？
-fmax-errors オプションがどーたらこーたら、
まぁ・・・、僕のはWindowsなので無視だー（笑）

次は・・・
Linter in action!
GIFで動いているところを見せてくれてるだけじゃん
でも、linter-gccの作者の手元のAtomではlinter-gccはちゃんと機能している

ってことは、自分のAtomでも動くはず。

※英語OSや日本語OSの違いだとかAtomに入れているパッケージの違いだとかあるけど、まぁ今は気にしないでおこう

次は・・・
Using CMake compile settings

コマンド書いてるやん

git clone https://github.com/hebaishi/gtf2tab
cd gtf2tab
mkdir build
cd build
cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..

参考：https://atom.io/packages/linter-gcc

DOSプロンプトでこれ打てばいいんでしょ？

でもcmakeなんてコマンド知らんで
まぁ、どっかからダウンロードすればいいんでしょ
あとでcmakeをググればええわ

読み進めると/build/compile_commands.jsonがどーたらこーたらって書いてる

compile_commands.json file which linter-gcc can get the compile settings from.

参考：https://atom.io/packages/linter-gcc

「linter-gcc が compile_commands.json から compile settings を can get する」

みたいな事書いてる

ってことは・・・・

cmakeコマンド打てばcompile_commands.jsonができるんやね

やっぱり後でcmakeをググろう

次は・・・
File/Project-Specific settings

「Looks for」って書いてるので、linter-gccがsample.cpp.gcc-flags.jsonとか.gcc-flags.jsonを探すんやろな
3番見ると、「3. If no .gcc-flags.json is found,・・・」って書いてるので、無くてもいいんじゃね？（笑）

後で試してみる

.gcc-flags.jsonには、↓コレを書けばいいんだね。

{
“execPath”: “/usr/bin/g++”,
“gccDefaultCFlags”: “-Wall”,
“gccDefaultCppFlags”: “-Wall -std=c++11”,
“gccErrorLimit”: 15,
“gccIncludePaths”: “.,./include,./path”,
“gccSuppressWarnings”: true
}

参考：https://atom.io/packages/linter-gcc

"/usr/bin/g++"の部分は"C:\MinGW\bin\gcc.exe"か"C:\MinGW\bin\g++.exe"に置き換えればいいはず

次は・・・
Usage notes:
-fsyntax-onlyとか.gchとか書いてるけど、これってヘッダファイルの時の話だったような気が・・・・

一応、「fsyntax-only　gch」でググっとくか

そしたら、こんなページが出てきた

Paalonのブログ

Atomのlinter-gccパッケージがヘッダファイルを走査するたびに.gchファイルが生成される問題の解決法 - Paalonのブログ

Ubuntu + gcc で Atom を使って C++ プロジェクトを書いているのだが、文法チェックが欲しいので linter-gcc を入れた。 atom.io ところが、ヘッダファイルを保存する度...

まぁ今のところはgchファイルできてもいいんで、気が向いたら設定するわ
今は放置でオッケー♪

Plugin installation と Reporting Issues はもういいや

みたいなキーワードで検索してみるか・・・

イマイチよう分からん・・・・（ーーメ
多分makefileみたいなのを作ってくれるファイルかな？

cmake.exeはCMakeLists.txtを必要とするだと？

gtf2tab-masterフォルダの中見たら・・・

CMakeLists.txtあるやん！！！

CMakeLists.txtの中読んでみたけど、分かるような分からんような・・・

いや、分かりまへん！！！

まぁいいや・・・・

で、CMAKE_EXPORT_COMPILE_COMMANDSオプションは何やねん？

コンパイルに必要な設定をjsonファイルに出力してくれるだと？

ふ～ん・・・・・

よう分からんけど、実行してみてから考えたらええわ

cmake-3.8.0-win64-x64とgtf2tab-masterをCドライブの直下に解凍

cmakeにPATH通すの面倒なのでフルパスで書いたらええわ

C:\gtf2tab-master\build > C:\cmake-3.8.0-win64-x64\bin\cmake.exe -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..

-- Building for: Visual Studio 14 2015
-- The C compiler identification is MSVC 19.0.23506.0
-- The CXX compiler identification is MSVC 19.0.23506.0
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio
14.0/VC/bin/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio
14.0/VC/bin/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studi
o 14.0/VC/bin/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studi
o 14.0/VC/bin/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Warning (dev) at CMakeLists.txt:14 (elseif):
  Policy CMP0054 is not set: Only interpret if() arguments as variables or
  keywords when unquoted.  Run "cmake --help-policy CMP0054" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  Quoted variables like "MSVC" will no longer be dereferenced when the policy
  is set to NEW.  Since the policy is not set the OLD behavior will be used.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_COMPILE_COMMANDS


-- Build files have been written to: C:/gtf2tab-master/build

実行結果はエラーは無いけど・・・

Visual Studio 14 2015とか書いてるやん？？？？
gccとかmingwって出なくてええんやろか？？？

compile_commands.jsonができてへんや無いかーーーいっ！！！

やっぱりかーーーいっ！！！

僕のマシンの設定では、（たまたまやけど）Pathの順番はgccの方が後なので、cmakeはVisual Studio 2015を参照したんかな？
じゃ、Pathの順番を変えたらええんかな？

いや、そんなん面倒や
Pathの設定なんてそうそう変更するもんちゃうやん

gccかVisual Studio 2015かを選択するオプションがあるんじゃね？？？

C:\cmake-3.8.0-win64-x64\bin > cmake /?

出てきたのがこれ
　↓

C:\cmake-3.8.0-win64-x64\bin>cmake /?
Usage

  cmake [options] 
  cmake [options] 

Specify a source directory to (re-)generate a build system for it in the
current working directory.  Specify an existing build directory to
re-generate its build system.

Options
  -C            = Pre-load a script to populate the cache.
  -D [:]=    = Create a cmake cache entry.
  -U            = Remove matching entries from CMake cache.
  -G           = Specify a build system generator.
  -T             = Specify toolset name if supported by
                                 generator.
  -A            = Specify platform name if supported by
                                 generator.
  -Wdev                        = Enable developer warnings.
  -Wno-dev                     = Suppress developer warnings.
  -Werror=dev                  = Make developer warnings errors.
  -Wno-error=dev               = Make developer warnings not errors.
  -Wdeprecated                 = Enable deprecation warnings.
  -Wno-deprecated              = Suppress deprecation warnings.
  -Werror=deprecated           = Make deprecated macro and function warnings
                                 errors.
  -Wno-error=deprecated        = Make deprecated macro and function warnings
                                 not errors.
  -E                           = CMake command mode.
  -L[A][H]                     = List non-advanced cached variables.
  --build                 = Build a CMake-generated project binary tree.
  -N                           = View mode only.
  -P                     = Process script mode.
  --find-package               = Run in pkg-config like mode.
  --graphviz=[file]            = Generate graphviz of dependencies, see
                                 CMakeGraphVizOptions.cmake for more.
  --system-information [file]  = Dump information about this system.
  --debug-trycompile           = Do not delete the try_compile build tree.
                                 Only useful on one try_compile at a time.
  --debug-output               = Put cmake in a debug mode.
  --trace                      = Put cmake in trace mode.
  --trace-expand               = Put cmake in trace mode with variable
                                 expansion.
  --trace-source=        = Trace only this CMake file/module.  Multiple
                                 options allowed.
  --warn-uninitialized         = Warn about uninitialized values.
  --warn-unused-vars           = Warn about unused variables.
  --no-warn-unused-cli         = Don't warn about command line options.
  --check-system-vars          = Find problems with variable usage in system
                                 files.
  --help,-help,-usage,-h,-H,/? = Print usage information and exit.
  --version,-version,/V []  = Print version number and exit.
  --help-full []            = Print all help manuals and exit.
  --help-manual  []    = Print one help manual and exit.
  --help-manual-list []     = List help manuals available and exit.
  --help-command  []   = Print help for one command and exit.
  --help-command-list []    = List commands with help available and exit.
  --help-commands []        = Print cmake-commands manual and exit.
  --help-module  []    = Print help for one module and exit.
  --help-module-list []     = List modules with help available and exit.
  --help-modules []         = Print cmake-modules manual and exit.
  --help-policy  []    = Print help for one policy and exit.
  --help-policy-list []     = List policies with help available and exit.
  --help-policies []        = Print cmake-policies manual and exit.
  --help-property  [] = Print help for one property and exit.
  --help-property-list []   = List properties with help available and
                                 exit.
  --help-properties []      = Print cmake-properties manual and exit.
  --help-variable var []    = Print help for one variable and exit.
  --help-variable-list []   = List variables with help available and exit.
  --help-variables []       = Print cmake-variables manual and exit.

Generators

The following generators are available on this platform:
  Visual Studio 15 2017 [arch] = Generates Visual Studio 2017 project files.
                                 Optional [arch] can be "Win64" or "ARM".
  Visual Studio 14 2015 [arch] = Generates Visual Studio 2015 project files.
                                 Optional [arch] can be "Win64" or "ARM".
  Visual Studio 12 2013 [arch] = Generates Visual Studio 2013 project files.
                                 Optional [arch] can be "Win64" or "ARM".
  Visual Studio 11 2012 [arch] = Generates Visual Studio 2012 project files.
                                 Optional [arch] can be "Win64" or "ARM".
  Visual Studio 10 2010 [arch] = Generates Visual Studio 2010 project files.
                                 Optional [arch] can be "Win64" or "IA64".
  Visual Studio 9 2008 [arch]  = Generates Visual Studio 2008 project files.
                                 Optional [arch] can be "Win64" or "IA64".
  Visual Studio 8 2005 [arch]  = Generates Visual Studio 2005 project files.
                                 Optional [arch] can be "Win64".
  Visual Studio 7 .NET 2003    = Deprecated.  Generates Visual Studio .NET
                                 2003 project files.
  Borland Makefiles            = Generates Borland makefiles.
  NMake Makefiles              = Generates NMake makefiles.
  NMake Makefiles JOM          = Generates JOM makefiles.
  Green Hills MULTI            = Generates Green Hills MULTI files
                                 (experimental, work-in-progress).
  MSYS Makefiles               = Generates MSYS makefiles.
  MinGW Makefiles              = Generates a make file for use with
                                 mingw32-make.
  Unix Makefiles               = Generates standard UNIX makefiles.
  Ninja                        = Generates build.ninja files.
  Watcom WMake                 = Generates Watcom WMake makefiles.
  CodeBlocks - MinGW Makefiles = Generates CodeBlocks project files.
  CodeBlocks - NMake Makefiles = Generates CodeBlocks project files.
  CodeBlocks - NMake Makefiles JOM
                               = Generates CodeBlocks project files.
  CodeBlocks - Ninja           = Generates CodeBlocks project files.
  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.
  CodeLite - MinGW Makefiles   = Generates CodeLite project files.
  CodeLite - NMake Makefiles   = Generates CodeLite project files.
  CodeLite - Ninja             = Generates CodeLite project files.
  CodeLite - Unix Makefiles    = Generates CodeLite project files.
  Sublime Text 2 - MinGW Makefiles
                               = Generates Sublime Text 2 project files.
  Sublime Text 2 - NMake Makefiles
                               = Generates Sublime Text 2 project files.
  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.
  Sublime Text 2 - Unix Makefiles
                               = Generates Sublime Text 2 project files.
  Kate - MinGW Makefiles       = Generates Kate project files.
  Kate - NMake Makefiles       = Generates Kate project files.
  Kate - Ninja                 = Generates Kate project files.
  Kate - Unix Makefiles        = Generates Kate project files.
  Eclipse CDT4 - NMake Makefiles
                               = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - MinGW Makefiles
                               = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.

おっ！

切り替えられるオプションあるんちゃうん！？

Generatorsなので-G を使えばいんじゃね？？？

実行・・・ポチッとな・・・・

C:\gtf2tab-master\build>C:\cmake-3.8.0-win64-x64\bin\cmake.exe -D CMAKE_EXPORT_COMPILE_COMMANDS=1 -G "MinGW Makefiles" ..
-- The C compiler identification is GNU 4.8.1
-- The CXX compiler identification is GNU 4.8.1
-- Check for working C compiler: C:/MinGW/bin/gcc.exe
-- Check for working C compiler: C:/MinGW/bin/gcc.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/MinGW/bin/g++.exe
-- Check for working CXX compiler: C:/MinGW/bin/g++.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: C:/gtf2tab-master/build

キターーーーーーーッ！！

ビンゴーーーーッ！！！

今度はGNUとかC:/MinGW/bin/gcc.exeとか出てるし、Visual Studio 14 2015は出てないし

C:\gtf2tab-master\buildの中にcompile_commands.jsonファイルできてるーーーーー！

ソースコードと同じ場所に.gcc-flags.jsonファイル置いてないけど、ちゃんと機能してるやん

.hファイル書いたら確かに.gchファイルできるわ
鬱陶しくなったら設定するわ