Darshan B(deleted)
06/23/2020 5:26 AM
post120796
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I am trying to cross compile gRPC for QNX7 platform using cmake.
While compiling I am getting error
qnx_tools/x86_64/usr/bin/i586-pc-nto-qnx7.0.0-ld: cannot find -lpthread
qnx7/aarch64le/usr/lib/libc++.so: file not recognized: File format not recognized
Please guide me how I can solve this issue.
I am using command :
cmake -DCMAKE_TOOLCHAIN_FILE=/tmp/qnxqrm/toolchain.cmake ../..
toolchain.cmake
SET(CMAKE_SYSTEM_NAME QNX)
SET(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_CROSSCOMPILING 1)
set(CMAKE_SYSROOT "$ENV{TOOLCHAIN_PATH}")
set(CMAKE_C_COMPILER "$ENV{TOOLCHAIN_PATH}/usr/bin/aarch64-unknown-nto-qnx7.0.0-gcc-5.4.0")
set(CMAKE_CXX_COMPILER "$ENV{TOOLCHAIN_PATH}/usr/bin/aarch64-unknown-nto-qnx7.0.0-g++-5.4.0")
set(CMAKE_CXX_FLAGS "-Vgcc_ntoaarch64 -O2 -Wc,-Wall -DBUILDENV_qss -g -Os -Wall -march=armv8-a -mcpu=cortex-a57 -mtune=
cortex-a57 \
-fstack-protector-strong -DNDEBUG -DFMT_HEADER_ONLY -EL -DVARIANT_le -std=c++11 -stdlib=libstdc++ -lang-c++ \
-I . \
-I$ENV{TOOLCHAIN_PATH}/usr/include \
-I$ENV{TOOLCHAIN_PATH}/usr/include/WF \
-I$ENV{TOOLCHAIN_PATH}/usr/include/KHR \
-I$ENV{INSTALL_ROOT_nto}/usr/include \
-Wl,-L$ENV{INSTALL_ROOT_nto}/aarch64le/lib \
-Wl,-L$ENV{INSTALL_ROOT_nto}/aarch64le/usr/lib \
-Wl,-L$ENV{TOOLCHAIN_PATH}/aarch64le/lib \
-Wl,-L$ENV{TOOLCHAIN_PATH}/aarch64le/usr/lib")
Also let me know if I have missed any flags in CXX.
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