can you post full linker cmd which is failing ?
On Tue, May 4, 2021 at 11:24 AM Monsees, Steven C (US) via
lists.yoctoproject.org <[email protected]>
wrote:
>
>
> My standard zeus SDK appears to have an issue linking in my applications
> dynamic libs…
>
>
>
> /disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/x86_64-pokysdk-linux/usr/libexec/x86_64-poky-linux/gcc/x86_64-poky-linux/9.2.0/real-ld:
> cannot find -ldrm_intel
>
> /disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/x86_64-pokysdk-linux/usr/libexec/x86_64-poky-linux/gcc/x86_64-poky-linux/9.2.0/real-ld:
> cannot find -ldrm
>
> /disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/x86_64-pokysdk-linux/usr/libexec/x86_64-poky-linux/gcc/x86_64-poky-linux/9.2.0/real-ld:
> cannot find -lclang
>
> collect2: error: ld returned 1 exit status
>
> The libraries are under:
> /disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/corei7-64-poky-linux/usr/lib/
>
>
>
> My CMake build app does not appear to have an issue finding the files:
>
>
>
>
> DRM_INTEL_LIBRARIES:STRING=/disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/corei7-64-poky-linux/usr/lib/libdrm_intel.so
>
>
> DRM_LIBRARIES:STRING=/disk0/scratch/smonsees/sbcbSTD_SDK/limws/3.0.4/sysroots/corei7-64-poky-linux/usr/lib/libdrm.so
>
>
>
> It appears to be an issue specifically with the ld…
>
>
>
> LDFLAGS= " --sysroot=$ENV{OECORE_TARGET_SYSROOT}
> -L$ENV{OECORE_TARGET_SYSROOT}/usr/lib
> -L$ENV{OECORE_TARGET_SYSROOT}/usr/lib/x86_64-poky-linux/9.2.0 -lpthread
> -pthread -O2 -pipe -Wl,-O1 -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed"
>
>
>
> It does not appear to be making use of –L’s…
>
>
>
> Is there something I might look at/configure (i.e. add paths to search
> paths) ?
>
> Is there a simple test to validate tool ?
>
>
>
> Thanks,
>
> Steve
>
>
>
> *From:* [email protected] <[email protected]> *On
> Behalf Of *Monsees, Steven C (US) via lists.yoctoproject.org
> *Sent:* Sunday, May 2, 2021 1:28 PM
> *To:* [email protected]
> *Subject:* [yocto] #yocto cmake configurations
>
>
>
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>
>
>
>
> I am using zeus, standard SDK, cmake…
>
>
>
> Can I pre-configure the SDK to setup cmake package search paths ?, say for
> find_package, etc. (i.e. detecting external libraries/programs)…
>
>
>
> The majority of my env is configuring properly, but I am finding cmake is
> setup for a standard linux env with regards to these types of searches, and
>
> I wanted the cmake built in to look at my SDK paths (first by default)
> when doing such things as detecting python interpreter, libraries, etc.
>
>
>
> I am working on third party package unaware of my SDK setup.
>
>
>
> Thanks,
>
> Steve
>
>
>
>
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