CC : compiler check ok (gcc)
LD : linker check ok (gcc)
CXX : C++ compiler check ok (g++)
Generate : out/host/config.mk
Toolchain : Checking for arm-eabi-4.2.1 prebuilt binaries
ERROR:
It seems you do not have the correct arm-eabi-4.2.1 toolchain
binaries.
Please go to the official Android NDK web site and download the
appropriate NDK package for your platform (windows).
See http://developer.android.com/sdk/index.html
ABORTING.
I googled it and found basically nothing. The problem was the path where I extracted the NDK archive: "C:/Users/MyUser/My Documents" contains a space character. After I moved the
$ ./build/host-setup.sh
Checking host development environment.
NDK Root : /cygdrive/c/android-ndk-windows
GNU Make : make (version 3.81)
Awk : awk
Platform : windows
Generate : out/host/config.mk
Toolchain : Checking for arm-eabi-4.2.1 prebuilt binaries
Host setup complete. Please read docs/OVERVIEW.TXT if you don't know what to do.