Commit Graph

160 Commits

Author SHA1 Message Date
Peter Mitsis
8e35cc8eb4 build: Add C++ support
Adds C++ support to the build system.

Change-Id: Ice1e57a13598e7a48b0bf3298fc318f4ce012ee6
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:23 -05:00
Anas Nashif
23be7fd1cd build: rebuild binary if dependencies have changed
We had an issue of final binary not being built when sources
are changed. This adds the required dependencies.

Change-Id: I1676fc63e6857ef604576905a5ae1ee02b0b648a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:23 -05:00
Andre Guedes
eda4d59404 kbuild: Remove check from non-existing options
This patch removes the checks related to CONFIG_CC_STACKPROTECTOR_
REGULAR and CONFIG_CC_STACKPROTECTOR_STRONG options since these
options don't exist in Zephyr. According to 186ab6552, they were
copied from Linux but further clean up was missing.

Change-Id: I1d8b4f47319a54b68b6f0b5aec1feb0a247e72e9
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-05 20:25:22 -05:00
Anas Nashif
fe039db04a override architecture from command line
When ARCH is specificed on the command line the parsing process
is messed up and non-x86 platforms fail.

Change-Id: If63f243bce3cd305ce291de83bbd90c15b4c861e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:21 -05:00
Anas Nashif
9be80e3ed6 kbuild: remove linux modules related code
Change-Id: Iddcb74355dc1d6ba0b64a4658bebd4fbb28a6838
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:17 -05:00
Louise Mendoza
947fb40ef3 Removing directory link to the source tree.
Removes the symbolic link to the source tree directory that is created
inside the outdir directory.
This link is not being used and is created as a complete copy of the
source tree on windows.

Change-Id: Icd430f3423175151589c15559d57b5ecfc0a0853
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:17 -05:00
Louise Mendoza
0c3f05bcd7 mingw: Use built-in pwd with -W option for mingw builds
The pwd for mingw has a different output to the pwd shell's built-in pwd.
This change uses the built-in pwd for keep compatibilty with the path
in mingw.

Change-Id: I43d605157e19f661480e68ecbbd024c5f077e461
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:16 -05:00
Ido Yariv
a8c48ea7b7 Workaround QEMU's multiboot loading issue
When QEMU loads a multiboot image based on the ELF headers, it
calculates the total memory size subtracting the minimum address from
the maximum address in the program header.

While the IDT section is removed from the ELF, an empty segment in the
program header is still kept at IDT_LIST base address. Since the IDT
segment isn't contiguous with the loadable code segment, QEMU is tricked
into thinking the total memory size is larger than it really is.

To workaround this, change the address of the IDT section to the address
of the text section. This will make objcopy remove the extra segment
entirely when the IDT section is removed.

This could have been fixed in QEMU since this isn't a bug in Zephyr
per-se, but it will be easier to avoid specific QEMU versions
requirements.

Change-Id: I062b7d0fb8fccfe4d0d0b4cb0afc4667bbb7f7dd
Signed-off-by: Ido Yariv <idox.yariv@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
2016-02-05 20:25:16 -05:00
Anas Nashif
06e78de681 build: do not use link-zephyr
Use makefile targets to build and link final binary. This removes
dependency on a shell script which is not portable and imporves
dependency tracking when building.

Change-Id: Ib75f162cdb1dde35ccaf980658bfe70daaf581b6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
204b66d150 build: reused declared LDFLAGS
Change-Id: Ia421fc3e796a889f3083b00ddcb058ccefb35291
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
ace0e227c7 remove unused variables and defines
Many variables being declared in the Makefiles are Linux specific
and never used by Zephyr.
This is an attempt to cleanup the Makefiles and just keep the code
we use.

Change-Id: Ib97d3d7e3a55077d6f9ec2b4170b3763424a1c99
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
cc2801c08d remove stray core-y redifinition
Adding emptiness into core-y does not add any value.

Change-Id: I695f9a8682eb35bcdb80eff9716338f88d84ab09
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
ce5dc6a3b7 build: remove unused init-y handling
This is not used in Zephyr

Change-Id: I27507fc72686d2a54d4565cd36414bd7ffbd0399
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
3bdae61cac build: remove unused linux related code
- Modules are not a feature of the Zephyr kernel.
- genksyms removed, not used by zephyr
- bin2c remove, not used in zephyr

Change-Id: Ic8f0e786530dcf410b07d6c5cc47f1087000d528
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
3315b1f89b KLIBC_DIR and LDLIBS_TOOLCHAIN are obsolete
This variables are not being used in the code any more.

Change-Id: I3d4b513ed61d98020f27e5968835090946fe0c8b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Andre Guedes
635351bcdd drivers: Add infrastructure for QMSI drivers
This patch introduces the infrastructure required to enable QMSI drivers.
QMSI drivers are shim drivers based on drivers provided by QMSI BSP. The
BSP provides a static library (libqmsi) which implements several drivers
for peripherals from Intel MCUs.

Next patch will introduce the first QMSI driver (watchdog driver) which
will rely on the infrastructure introduced by this patch.

Change-Id: Ic7da5d0249af0629eef8c91d124a153f84d4a76e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Andre Guedes
1622e4f4b5 kbuild: Move CONFIG_STACK_CANARIES check
This patch moves the CONFIG_STACK_CANARIES check from architecture's
Makefile to the root Makefile since this option is kernel-related,
not architecture-related. This way we avoid replicating the same
CONFIG_STACK_CANARIES check in several Makefiles.

This patch also removes some blank lines from the Makefiles it touches.

Change-Id: I458f92fa6799526c608369d1e56579936bcb196e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-05 20:25:15 -05:00
Anas Nashif
e7e125a7b9 Zephyr 0.8.0
Bump version to 0.8.0

Change-Id: Ia9390bb659fcad640300e262b8a354fcd9edd88c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:14 -05:00
Anas Nashif
6c5509f34f linker: prefer board specific linker file
First look for a custom linker file defined by a config variable, if
not defined, look in the board directory. Finally look in the SoC
directory.

This adds flexibility and enhances modularity allowing a board to define
the linker the script instead of the SoC specific one.

Change-Id: Id44aa7d0e93d97234163ec858e2cfefe09768a08
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:13 -05:00
Anas Nashif
16266f5cd5 Zephyr 0.8.0-rc2
Change-Id: I79f294623ca9bae1a5f9f88492ecbc5da9907cbb
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:13 -05:00
Anas Nashif
799c590f88 Zephyr 0.8.0-rc1
Set new version for 0.8.0-rc1.

Change-Id: I1172bc013571acee4c95e2537fbb962804d8c64f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:12 -05:00
Anas Nashif
10bb38c186 Use SoC instead of platform.
Change terminology and use SoC instead of platform. An SoC provides
features and default configurations available with an SoC. A board
implements the SoC and adds more features and IP block specific to the
board to extend the SoC functionality such as sensors and debugging
features.

Change-Id: I15e8d78a6d4ecd5cfb3bc25ced9ba77e5ea1122f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00
Anas Nashif
1cfc5b3f6f Move defconfig files to the board directory
This commit also renames boards and makes naming consistent between
board name and defconfig files.

quark_d2000_reference -> quark_d2000_crb
quark_se_test_sss -> quark_se_sss_ctb
quark_se_test -> quark_se_ctb

Change-Id: Ibe6a5102edb987fe1d6ce32c8c392a87d45d6951
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00
Anas Nashif
013e6167a8 build: switch to board based configurations
Define boards based on platforms/SoCs and define them under boards/.
Also unify the naming of all platform, SoC and board files and use
platform.h for platforms and board.h for boards.

Change-Id: Icfeb96479ab5800aca98c80a79bdc3cecd645314
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00
Anas Nashif
220c54818c globally include headers for boards and platforms
Change-Id: I1f259cccc73dfb3d35019d6ebf3d3bdc6aec2b23
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00
Anas Nashif
2d762243fd kconfig: add BOARD Kconfig variable for defining boards
This variable (CONFIG_BOARD) will store the textual form of the
platform name and will be used for locating files related to the
board in the source tree.

Change-Id: I3c8a05ed428451a6785799a5492f0dd14682f208
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:10 -05:00
Anas Nashif
f6f81868f8 build: Remove PROJECTINCLUDE from application makefiles
PROJECTINCLUDE is not required in app makefiles.

Change-Id: I3751b7c51c453dfe47d207bb11d171138668c4e7
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:04 -05:00
Anas Nashif
3a87dae54d sanitize use of ARCH/SRCARCH
We now only use ARCH and avoid duplication of the same definition.

Change-Id: Ia61059b906a2ebc31e703412bead948997975d58
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:04 -05:00
Anas Nashif
801874d71f build: remove more unused linux code
Change-Id: Iac7472e6cdf002c850947375db7072f9a0d29e58
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:04 -05:00
Anas Nashif
9fe306bc2a Generate stack usage information only when enabled
This will only generate the .su files when CONFIG_STACK_USAGE
is specified, otherwise the tree will be full of .su files.

Change-Id: I3ffc7a7f5ab09aaae49ff65e8ad5de0832370777
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:04 -05:00
Anas Nashif
7283fe0dd3 Zephyr 0.7.0
Changed version to 0.7.0

Change-Id: Iaa629e415492c37bb32e45ff8bfc0164210afbf6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:58 -05:00
Anas Nashif
678ebbcd24 Zephyr v0.7.0-rc3
Change-Id: Ib565982ca76f9e6dc160b933a0240da1a9ba889b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:57 -05:00
Anas Nashif
3b2f85ba5e Zephyr v0.7.0-rc2
Change-Id: I2e5f11642094f15dc2fef810d6f4e5314b1c3e72
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:57 -05:00
Anas Nashif
5a495d5626 build: export SoC and architecture names
For usage in Makefiles.

Change-Id: I10dc3810ae3170cf667b60e84809f476c7d6f9dd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:55 -05:00
Anas Nashif
1e3dca51bb build: set platform name without quotes and reuse everywhere
Avoid having to remove quotes wherever the platform name is used
by exporting the variable only once.

Change-Id: I4cb51901e4ac19d70d0310fe6bbacd157f586661
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:54 -05:00
Anas Nashif
be07e3ffa3 Zephyr 0.7.0-rc1
Update version

Change-Id: I36ebc4b7ebba9c37f71d2ab4aea51bb93bb1bf0f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:54 -05:00
Anas Nashif
81057e7596 build: show supported boards when running 'make help'
This lists all supported board by looking at configs/ and other
locations with defconfig files.

Change-Id: I48ed260543adfeacbc089f403f948010ea6f978e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:53 -05:00
Anas Nashif
df73d32147 build: use architecture definition from kconfig
Do not depend on host architecture and use architecture definition
from the defconfig file of the board.

Change-Id: Idb3dd42524f26bd167a34d6eb024d4d9816e9730
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:52 -05:00
Anas Nashif
1b702154b5 kbuild: add clang support
Clang support already existed in the Makefiles but was not complete
and some gcc options did not work with clang. Move those to be conditional
on the compiler used to make clang work.

To build with clang for x86:

make  CC=clang  -C samples/microkernel/apps/hello_world/

You still need the gcc cross environment for various tools.

For now, only x86 was tested.

Change-Id: Ic5aeab4f80d312e1d1312a4a9fc885a43f760270
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:47 -05:00
Anas Nashif
14cb8da750 Revert "kbuild: add clang support"
This reverts commit 58fd0778c6dcc6bd3148b5d07615cd7bd777f456.

Change-Id: Ibffe036d2e182652b3c966c10ed405c9386f823c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:42 -05:00
Anas Nashif
0d0cb8e661 kbuild: add clang support
Clang support already existed in the Makefiles but was not complete
and some gcc options did not work with clang. Move those to be conditional
on the compiler used to make clang work.

To build with clang for x86:

make  CC=clang  -C samples/microkernel/apps/hello_world/

You still need the gcc cross environment for various tools.

For now, only x86 was tested.

Change-Id: I1a50c3a82d79ff3001beb4366961ca810eeb6006
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:41 -05:00
Anas Nashif
b2147178b4 build: remove unsupported targets from Makefile
Remove goals that call scripts we do not have or support.

Change-Id: Ic6f1d2b620e20f7355e1dec0a2454239fad8f123
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:41 -05:00
Anas Nashif
c0078cfb9b Remove linux features in build process that we do not support
Lots of code that is not being used by Zephyr but makes debugging and find
issues related to zephyr very difficult.

Change-Id: If8f6515d68f64b03cc881a9c3cde48c0451fe3b5
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:41 -05:00
Anas Nashif
0c39517251 makefile: put app files in seperate target
Application source code is not a core component of the kernel.
Remove from core-y and put the application tree in its own category.

Change-Id: I1d6f479829eb58b9a49baf90aaf9f74187660b86
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:41 -05:00
Anas Nashif
5401ded10b Zephyr 0.6.0
Bump release in makefile and documentation.

Change-Id: I395e3a1caa304f00be5343160b2a62829a66ad46
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:37 -05:00
Anas Nashif
c587253e23 Zephyr 0.6.0-rc2
Change-Id: Ie894c0133674e0642bd0ce951ff63d6012a9d6bd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:36 -05:00
Anas Nashif
8b45f4e50b sysgen: generate sysgen.h instead of zephyr.h
use zephyr.h as the main include in applications, no need to have nano/micro
includes in applications and samples.
Inclusion of the proper kernel headers is be handled in the zephyr.h based
on the configured and used kernel.

Change-Id: If5275cef5d2ad1f475dfb39102cb71cfe5630f6c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:35 -05:00
Anas Nashif
454a60d4a8 Zephyr 0.6.0-rc1
Change-Id: Ib17449cc36d93fa4e56ce54d05d84a6ef68f308a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:34 -05:00
Anas Nashif
20439b488e gcc: build with -fstack-usage
will generate an extra file that specifies the maximum amount
of stack used, on a per-function basis.

Using a static stack checker the data can be analysed, for example:
   http://dlbeer.co.nz/oss/avstack.html

Change-Id: I23bd8ce7c4516bd0c7ffb74504e6d379677f25f8
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:29 -05:00
Anas Nashif
a401ddec57 remove linux configs and compile options not being used
The makefile has some options we do not have in Zephyr, so better
remove them to avoid any confusion and misconfiguration.

Change-Id: I35663261bceb741a28d35bdbe87df451aa298c86
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:28 -05:00