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5 commits

Author SHA1 Message Date
Michael LeMay 9b6b5ce5b0 galileo: Instruct developer to build C library prior to building Contiki 
This patch enhances build_newlib.sh to create Makefile.libc so that
the main Galileo makefile can attempt to include Makefile.libc and
instruct the developer to run build_newlib.sh first if the definition
within Makefile.libc is not detected.
 2015-12-21 08:06:14 -02:00
Michael LeMay b2e4786187 galileo: Stylistic changes to make build_newlib.sh less repetitive 
This script defines new variables to represent common paths and
filenames.  It does not introduce any functional changes.
 2015-12-21 08:06:14 -02:00
Michael LeMay c8cdc0c157 galileo: Check for errors after downloading newlib tarball 
Repeat the file existence and MD5 checks in build_newlib.sh after the
newlib tarball is downloaded and exit if either of the checks fail.
 2015-12-21 08:06:14 -02:00
Michael LeMay b79fcaa7d8 galileo: Override Ubuntu's default GCC flags to avoid link errors 
Ubuntu enables GCC's stack protector by default (see
https://wiki.ubuntu.com/Security/Features).  This causes link errors
like the following:

 ...undefined reference to `__stack_chk_fail'

To avoid these errors, this patch adds the "-fno-stack-protector" flag
to both the CFLAGS used by the Contiki build process and the CFLAGS
used by the newlib build process.
 2015-12-21 08:06:14 -02:00
Jesus Sanchez-Palencia c9897fe9b0 galileo: Add BSP files 
This patch creates the platform/galileo/bsp directory. This directory
contain all files related to Galileo's Board Support Package (BSP). For
now, the BSP consists of libc and bootloader.

Within the BSP directory, we have the scripts build_newlib.sh and build_
grub.sh. These scripts provide an easy and quick way to build the newlib
and the grub for the Galileo platform.
 2015-12-21 08:06:14 -02:00