[Buildroot] [PATCH v7 1/3] package/libclc: new package
valentin.korenblit at smile.fr
Tue May 29 15:27:36 UTC 2018
On 28/05/2018 22:33, Thomas Petazzoni wrote:
> Hello Valentin,
> On Fri, 4 May 2018 13:46:01 +0200, Valentin Korenblit wrote:
>> Given that clc headers are being installed to a non-standard location, it is
>> necessary to specify this path in Mesa's configure.ac. Otherwise, pkg-config
>> will output the absolute path to these headers located in STAGING_DIR, which
>> will cause a runtime error when calling clBuildProgram.
> It's not clear to me why the mesa3d patch needs to be within this
> commit. Why isn't it introduced as part of PATCH 2/3, when you enable
> libclc support in mesa3d ?
You're right, I'll move that to the next patch
> If mesa3d has a build issue because it misdetects libclc as soon as it
> is available, then perhaps an explicit --disable-opencl in mesa3d.mk
> added as a preliminary patch would avoid the problem.
Perfect, I haven't thought about that.
>> diff --git a/package/libclc/libclc.hash b/package/libclc/libclc.hash
>> new file mode 100644
>> index 0000000000..c5bf5a668c
>> --- /dev/null
>> +++ b/package/libclc/libclc.hash
>> @@ -0,0 +1,3 @@
>> +# locally calculated
>> +sha256 e2f1f294f93695f2d1f87ccb9760231b435702dd0c27abeb38baa97186674d9e libclc-00236279a293b3737dee08c14f25923a889d2795.tar.gz
> Are you sure about this hash ? I don't get the same hash here:
> ERROR: libclc-00236279a293b3737dee08c14f25923a889d2795.tar.gz has wrong sha256 hash:
> ERROR: expected: e2f1f294f93695f2d1f87ccb9760231b435702dd0c27abeb38baa97186674d9e
> ERROR: got : 00a8de040b33e68ab7eb9cc94cb7f8a16aa56ce2ae0dadd03decc7f51eb4f674
I've just updated the package to a more recent commit, also its hash.
>> +# C++ compiler is used to build a small tool (prepare-builtins) for the host.
>> +# It must be built with the C++ compiler from the host
>> +LIBCLC_CONF_OPTS = --with-llvm-config=$(HOST_DIR)/usr/bin/llvm-config \
>> + --prefix="/usr" \
>> + --includedir="/usr/share" \
>> + --pkgconfigdir="/usr/lib/pkgconfig" \
> Nit: double quotes are probably not needed around those arguments.
I'll remove them.
Best regards and thanks for the review,
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