This extends the ideas in CONFIG_LIBRARY=y to implement SOF as an
application for the Zephyr native_posix architecture. These are host
x86 or x86_64 binaries that include a full OS build, which can be used
(via mocked drivers) for testing against host validation environments
like ASAN/MSAN.
The mechanism uses the existing "host" architecture used by
CONFIG_LIBRARY, but adds a new platform layer named "posix", populated
entirely with stubs.
No driver integration is provided in this patch. The resulting
executable builds correctly, but has no devices and won't do anything.
Signed-off-by: Andy Ross <andyross@google.com>
Note this change does NOT affect Zephyr builds in any shape or form as
Zephyr builds simply don't use the CMake files changed by this commit.
Downloading missing submodules at build time was never a good idea;
always a hack. Downloading and building should always be kept separate
from each other for version control and bill of materials reasons and to
support "off-line" builds; build inputs should always be available.
Now that Zephyr builds have just moved away from git submodules
(replaced by west), stop sneakily downloading missing submodules at
build time while the user cannot notice, overwhelmed by the volume of
build logs. Someone building XTOS first and Zephyr second could
unknowningly end up in a "hybrid" and undesired situation where git
submodules and west would be BOTH pointing at the same rimage clone.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Zephyr also a version.h too so the situation was a buggy #include mess
that (among others) dropped the SOF git version from the SOF banner when
using Zephyr. It's absolutely impossible to fix this mess while keeping
two .h files both named exactly the same and even included with the
exact same '#include version.h' line, I mean no sof/version.h or other
prefix.
As a bonus, this rename also reduces the XTOS-only confusion between
"version.h" and cavs/version.h".
Generating a file in the source tree is a serious bug (to be fixed
later), it means this file is never cleaned. Do not hide this bug with a
.gitignore rule.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Fixes 177d9bd073 ("cmake: defer the rimage build until it's actually
needed.") that corrected the rimage dependency but forgot about the
include.
This allows building the testbench without fetching rimage.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Without CMP0079 we cannot conditionally include libraries against SOF in
sub directories without seriously restructuring the project. This is
because the old policy requires the link target must be created in the
same folder. This does not work well from a configuration standpoint for
3P audio libraries trying to keep their config in src/audio/*. Rather
than enable the policy, lets simply upgrade since 3.13 is widely
available.
With this upgrade we can also remove the two version dependent checks at
the top of our scripts.
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
libc and libm are provided by the xcc toolchain.
They are not available from the gcc toolchain.
To build with gcc, libc and libm should be provided
under third_party_libraries.
Signed-off-by: Ben Zhang <benzh@chromium.org>
Makes even CONFIG_DEBUG builds (locally) deterministic by
default: (re)building twice produces the same binaries. Also a partial
fix for incremental builds: running "make" twice in a row now recompiles
fewer files because version.h does not keep changing.
Also makes sure non-debug builds can't use uninitialized strings in some
future security accident.
Fixes:
./scripts/checkpatch.pl -g 'aa85e2c0e956c'
ERROR: Use of the '__DATE__' macro makes the build non-deterministic
+ .date = __DATE__,
ERROR: Use of the '__TIME__' macro makes the build non-deterministic
+ .time = __TIME__,
The previous behavior can be restored using any standard CMake
configuration method, example:
./scripts/xtensa-build-all.sh apl
cmake -B build_apl_gcc/ -DBUILD_COUNTERS=1
make -C build_apl_gcc
https://reproducible-builds.org/
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Allows the mocks to be built only for xtensa GCC. i.e a build test only.
Running on qemu requires more work.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Allows the mocks to be quickly run on the host with full access to host
debug and development tooling.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Add cmake -DINIT_CONFIG= option that can point at any initial file.
"make clean" does not delete .config any more.
Note reconfiguration does NOT causes recompilation because -imacros
hides the generated .h from CMake's dependency scan. This is not a
regression, that problems exists since -imacros was introduced. At least
it's now possible to "make clean" and rebuild without losing the .config
file.
Fix for #3617
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
oss-fuzz does not support dynamic linking, therefore we need to add
support for static builds
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Change generated config.h default name to autoconfig.h to catch any
remaining #include config.h left in any other PR, branch or any other
concurrent work in progress unknown to this.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
No functional change for now.
This is needed because SOF is a CMake sub/"external" project when
building some host tools. We want to switch all projects to "-imacros
config.h" but subprojects cannot inform parents where their files are
located. So make parents able to dictate where config.h is instead.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
In new version of rimage software, headers are located in
rimage/src/include/rimage directory to make it easily accessible
from another source code without include path collision.
Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com>
This adds the necessary bits to update git submodules when
cmake is run, with the option to turn this behavior off if
needed. This is in preparation to use fw.h and manifest.h
from the rimage repo to prevent having two copies of each
file in two different repos. Obviously, the files in
the submodules must exist before building the firmware,
so run git submodule update to checkout the files.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Add option for building FW for clang's scan-build.
This static analyzer works out-of-the-box only for compilers
compatible with Clang. For most of embedded compilers
there will be some adjustment needed when BUILD_CLANG_SCAN
is enabled. This flag is not suitable for every build scenario,
it has to be supported for given toolchain / architecture.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
Use RELATIVE_FILE because __FILE__ makes binary output
dependent on project location.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
Target dependencies have to be added in the same CMakeLists in which
they are declared. CMake interface library is needed to enable adding
static libraries to sof target from subdirectories.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
In function target_link_libraries visibility modifiers have to be
consistent, otherwise we will get error while trying to use modifier,
if it wasn't used in root CMakeLists.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
This commit updates paths of installed headers to match
new headers folders structure.
Signed-off-by: Janusz Jankowski <janusz.jankowski@linux.intel.com>
Andy Ross