readme.markdown

galileo-makefile

A simple Makefile template to cross-compile C programs for Intel Galileo.
(Sorry, for Linux only, for now.)

Before You Begin

1. First, you have to download Galileo Arduino IDE from Intel website.
   Drivers | Intel Communities
   https://communities.intel.com/docs/DOC-22226

2. Extract archive.

3. Open console, then type:

$ cd /where/you/extracted/the/archive/arduino-1.5.3
$ cd harware/tools/sysroots
$ sudo mkdir -p /opt/cross/i586-poky-linux-uclibc-x-tools
$ sudo cp -R i586-poky-linux-uclibc/* /opt/cross/i586-poky-linux-uclibc-x-tools/
$ sudo cp -R i586-pokysdk-linux/* /opt/cross/i586-poky-linux-uclibc-x-tools/

It copies cross devtools from Arduino IDE.

Compile Your C Programs

$ git clone https://github.com/tokoro10g/galileo-makefile.git
$ cp galileo-makefile/Makefile /path/to/your/project
$ cd /path/to/your/project
($ vim Makefile) // to modify
$ make

Upload Executables to Your Galileo

You can use SSH(SCP) to transfer your files.
For further information for connecting Galileo via SSH, refer to:
https://communities.intel.com/thread/45332

Example (Making "Hello, World")

#include <stdio.h>
int main(int argc, char const* argv[])
{
	printf("Hello, World!\n");
	return 0;
}

$ make
/opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/i586-poky-linux-uclibc-g++ -O2 -pipe -g -feliminate-unused-debug-types
 -fpermissive -Wall -I /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../include
 -I /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../include/c++
 -I /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../lib/i586-poky-linux-uclibc/gcc/i586-poky-linux-uclibc/4.7.2/include
 -m32 -march=i586 --sysroot=/opt/cross/i586-poky-linux-uclibc-x-tools -c -o helloworld.o helloworld.c
/opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/i586-poky-linux-uclibc-g++ -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed
 -L /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../../lib
 -L /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../lib
 -L /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../lib/i586-poky-linux-uclibc/4.7.2
 -L /opt/cross/i586-poky-linux-uclibc-x-tools/usr/bin/i586-poky-linux-uclibc/../lib/i586-poky-linux-uclibc/4.7.2
 -lstdc++ -m32 -march=i586 --sysroot=/opt/cross/i586-poky-linux-uclibc-x-tools helloworld.o -o helloworld

$ file helloworld
helloworld: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs),
 BuildID[sha1]=0x78594d3015aacfc8322039aa54927e3e6d9b4561, not stripped

Copy the binary to your Galileo, then

root@clanton:~# chmod +x helloworld
root@clanton:~# ./helloworld 
Hello, World!
root@clanton:~#

Link

Originally taken from here (my website in Japanese)
http://wiki.tokor.org/index.php?Intel%A4%CEGalileo%A4%CEArduinoIDE%C9%D5%C2%B0%A4%CE%A5%AF%A5%ED%A5%B9%A5%B3%A5%F3%A5%D1%A5%A4%A5%E9%A4%F2%C8%B4%A4%AD%BD%D0%A4%B7%A4%C6%BB%C8%A4%A6%A1%A1-%A1%A1Galileo

MIT Open Source License

Copyright 2014 Tokoro

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.