This is consistent with how newlib headers are treated, and will
have effect of ninlibc headers to be further down in the include
order. This is important, because some POSIX subsys headers
override those of libc. Without this change, we can't streamline
POSIX build config using zephyr_interface_library_named() cmake
directive, because includes will be in wrong order.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
These functions are useful for determining prefixes, as with file system
paths. They are required by littlefs.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Implement the conversion from UNIX time to broken-down civil time per
the gmtime() and gmtime_r() functions.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The minimal libc source files have been added to 'app'. The Zephyr
build system should not be adding source files to the 'app' library
unless necessary.
This patch creates a new Zephyr CMake Library in lib/libc/minimal and
adds the sources to it.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.
Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.
This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.
For users that just want to continue their work with minimal
disruption the following should suffice:
Install CMake 3.8.2+
Port any out-of-tree Makefiles to CMake.
Learn the absolute minimum about the new command line interface:
$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..
$ cd build
$ make
PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
Paul Sokolovsky