官方指導文檔：https://wiki.openwrt.org/doc/howto/buildroot.exigence
環(huán)境：OS X EI Captain，版本10.11.6
OpenWrt Buildroot – Installation on Mac OS X
https://wiki.openwrt.org/doc/howto/buildroot.exigence.macosx
If you test on other version of?OS?X or different release, add/edit below please!
These instructions worked on?OS?X 10.11.5 on 7 May 2016.
1. Install Xcode or at least Xcode command line tools from the?MacOSX App Store
2. Install brew.
/usr/bin/ruby -e?"$(curl -fsSL
https://raw.githubusercontent.com/Homebrew/install/master/install"?
終端執(zhí)行這條命令剿骨，don't run this as root! 然后brew就安裝好了代芜。
3. Add duplicates repository to homebrew for grep formulae:
brew tap homebrew/dupes
4. Install additional formulae:
brew install coreutils findutils gawk gnu-getopt gnu-tar grep wget quilt xz
5. gnu-getopt is keg-only, so force linking it:
brew ln gnu-getopt --force
6. To get rid of "date illegal option" you can add to your .bash_profile:
PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
Mac OS X的.bash_profile文件在哪里？參見：http://www.v2ex.com/t/129563
touch .bash_profile
7. OS?X by default comes with a case-insensitive filesystem.?OpenWrt won't build on that. As a workaround, create a (Sparse) case-sensitive disk-image that you then mount in the finder and use as build directory:
hdiutil create -size 20g -type SPARSE -fs "Case-sensitive HFS+" -volname OpenWrt OpenWrt.sparseimage
hdiutil attach OpenWrt.sparseimage
8. Change to
/Volumes/OpenWrt
(Your newly created and mounted disk image)
9. Now proceed normally (git clone…)
Old Instructions
You can find old instructions on the?Old OSX Instructions page.
第7點創(chuàng)建的分區(qū)在重啟之后會消失浓利，呃呃呃額額 (⊙_⊙)挤庇？
原因參見：
https://www.tekrevue.com/tip/how-to-create-a-4gbs-ram-disk-in-mac-os-x/
通過磁盤工具就劃分出來了，￣へ￣
