Having issue building wangle with custom gcc (other than the system's gcc) about wangle

[spershin]

Ok sorted it out. To install it I ran the following commands:

cd /home/$USER/downloads
git clone https://github.com/facebook/wangle
cd wangle/wangle
env PATH=/home/$USER/build/gcc-4.9.4/bin/:$PATH cmake -DBUILD_SHARED_LIBS=ON -DFOLLY_LIBRARY=/home/$USER/build/folly/lib/libfolly.so -DFOLLY_LIBRARIES=/home/$USER/build/folly/lib -DFOLLY_INCLUDE_DIR=/home/$USER/build/folly/include -DBOOST_ROOT=/home/$USER/build/boost-1.59.0 -DBoost_LIBRARIES=/home/$USER/build/boost-1.59.0/lib -DGFLAGS_LIBRARY_PATH=/home/$USER/build/gflags/lib/libgflags.so -DGLOG_LIBRARY_PATH=/home/$USER/build/glog/lib/libglog.so -DOPENSSL_LIBRARIES=/home/$USER/build/openssl-1.0.1u/lib -DOPENSSL_INCLUDE_DIR=/home/$USER/build/openssl-1.0.1u/include -DCMAKE_INSTALL_PREFIX=/home/$USER/build/wangle -DINCLUDE_DIR="/home/$USER/build/double-conversion/include;/home/$USER/build/gflags/include;/home/$USER/build/glog/include;/home/$USER/build/libevent/include;/home/$USER/build/boost-1.59.0/include" -DOPENSSL_SSL_LIBRARY=/home/$USER/build/openssl-1.0.1u/lib/libssl.so -DOPENSSL_CRYPTO_LIBRARY=/home/$USER/build/openssl-1.0.1u/lib/libcrypto.so -DCMAKE_CXX_COMPILER=/home/$USER/build/gcc-4.9.4/bin/g++ -DCMAKE_C_COMPILER=/home/$USER/build/gcc-4.9.4/bin/gcc .
env PATH=/home/$USER/build/gcc-4.9.4/bin/:$PATH make -j 10
env PATH=/home/$USER/build/gcc-4.9.4/bin/:$PATH make install

[spershin]

Also I had the following env vars setup:

LD_LIBRARY_PATH: /home/spershin/build/folly/lib:/home/spershin/build/boost-1.59.0/lib:/home/spershin/build/double-conversion/lib64:/home/spershin/build/gflags/lib:/home/spershin/build/glog/lib:/home/spershin/build/snappy/lib:/home/spershin/build/openssl-1.0.1u/lib:/home/spershin/build/libevent/lib:/home/spershin/build/gcc-4.9.4/lib64:/home/spershin/build/gmp-4.3.2/lib:/home/spershin/build/mpfr-2.4.2/lib:/home/spershin/build/mpc-1.0.3/lib

CC:
/home/spershin/build/gcc-4.9.4/bin/gcc

CXX:
/home/spershin/build/gcc-4.9.4/bin/g++