52 lines
2.0 KiB
Org Mode
52 lines
2.0 KiB
Org Mode
* :lang cc
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This module adds support for the C-family of languages: C, C++, and Objective-C.
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+ Code completion (~company-irony~)
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+ eldoc support (~irony-eldoc~)
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+ Syntax-checking (~flycheck-irony~)
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+ Code navigation (~irony~)
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+ File Templates ([[../../feature/file-templates/templates/c-mode][c-mode]], [[../../feature/file-templates/templates/c++-mode][c++-mode]])
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+ Snippets ([[https://github.com/hlissner/emacs-snippets/tree/master/cc-mode][cc-mode]], [[https://github.com/hlissner/emacs-snippets/tree/master/c-mode][c-mode]], [[https://github.com/hlissner/emacs-snippets/tree/master/c++-mode][c++-mode]])
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#+begin_quote
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C contends with Haskell and Ruby for my favorite language. It's hard to beat this combination of simplicity and power. I've used C for my work since 2009, and it (along with C++) is a personal favorite for game development (with SDL, SFML or, more recently, cocos2d).
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The module provides nominal support for Objective-C, which I really only use to inspect generated glue code for iOS mobile apps. Otherwise, I prefer Swift.
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#+end_quote
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** Install
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This module requires ~irony-server~ for most of its features, which depends on ~cmake~ and ~libclang~.
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*** MacOS
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Due to linking issues, MacOS users must compile irony-server manually:
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#+BEGIN_SRC sh :tangle (if (doom-system-os 'macos) "yes")
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brew install cmake
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brew install llvm # 1gb+ installation! May take a while!
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git clone https://github.com/Sarcasm/irony-mode irony-mode
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mkdir irony-mode/server/build
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pushd irony-mode/server/build
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DEST="$HOME/.emacs.d/.local/$(hostname)/etc/irony-server/"
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cmake -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=ON \
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-DCMAKE_INSTALL_PREFIX="$DEST" ../
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cmake --build . --use-stderr --config Release --target install
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install_name_tool -change @rpath/libclang.dylib \
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/usr/local/opt/llvm/lib/libclang.dylib \
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"$DEST/bin/irony-server"
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# cleanup
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popd
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rm -rf irony-mode
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#+END_SRC
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*** Arch Linux
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#+BEGIN_SRC sh :tangle (if (doom-system-os 'arch) "yes")
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sudo pacman --needed --noconfirm -S clang cmake
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#+END_SRC
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Then run ~M-x irony-install-server~ in Emacs.
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