acf shared library link ogles_gpgpu errors

[BourneYin]

I try to build the libs for x86 linux with command: export TOOLCHAIN=cxx11 polly.py --toolchain ${TOOLCHAIN} --install --verbose And build out the libacf.a 　Successfully. But, Curiously，　when I try to build ACF as a single shared library with command polly.py --toolchain ${TOOLCHAIN} --fwd ACF_BUILD_SHARED_SDK=ON --install --verbose

There is eorrs on linking: /usr/bin/ld: /home/bourne/.hunter/_Base/e7fe3f0/91dc4f7/a0274a8/Install/lib/libogles_gpgpud.a(memtransfer.cpp.o): relocation R_X86_64_PC32 against symbol `_ZTVN11ogles_gpgpu11MemTransferE' can not be used when making a shared object; recompile with -fPIC

It means should pass -fPIC to gles_gpgpu? and How?

[ruslo]

To build all third parties with PIC, you have to use toolchain, example:

• https://docs.hunter.sh/en/latest/overview/customization/toolchain-id.html#simple-toolchains

Alternatively, you can build all libraries as shared:

• https://docs.hunter.sh/en/latest/reference/user-variables.html#hunter-build-shared-libs

[BourneYin]

To build all third parties with PIC, you have to use toolchain, example:

• https://docs.hunter.sh/en/latest/overview/customization/toolchain-id.html#simple-toolchains

Alternatively, you can build all libraries as shared:

• https://docs.hunter.sh/en/latest/reference/user-variables.html#hunter-build-shared-libs

Thanks very much!