Create 2025-07-12-how-to-build-emacs.md

Author: askdkc

_posts/2025-07-12-how-to-build-emacs.md

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+---
+layout: post
+title: "How to build Emacs from source"
+categories: 
+- emacs
+author:
+- dkc
+---
+
+Emacsをソースからビルドする方法
+
+## まずはソースのダウンロード
+
+まずは[Gnu Emacs](https://www.gnu.org/software/emacs/download.html)からソースをダウンロード
+
+## ソースからビルド
+コメント部分はmacOS向け
+```bash
+  tar zxvf emacs-xx.tar.gz
+
+  cd emacs-xx
+
+  ./autogen.sh
+
+  ./configure \
+      -with-pgtk \
+      -with-cairo \
+      -with-modules \
+      -with-harfbuzz \
+      -with-compress-install \
+      -with-threads \
+      -with-included-regex \
+      -with-zlib \
+      -with-imagemagick \
+      -with-mailutils \
+      -prefix=/usr/local
+
+  make -j$(nproc)
+  # if it fails use
+  # make bootstrap -j$(nproc)
+
+  sudo make install
+
+  ## This is only for macOS
+  ## cp -a nextstep/Emacs.app /Applications/
+```
+
+簡単🎉