Try tip from Bazel build to link -lstdc++

Signed-off-by: Isaac Hier <ihier@uber.com>

Author: Isaac Hier

CMakeLists.txt

@@ -8,6 +8,9 @@ set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/toolchain.cmake"
 
 set(HUNTER_CONFIGURATION_TYPES "Release;Debug" CACHE STRING
     "Configuration types used when building Hunter dependencies")
+option(HUNTER_KEEP_PACKAGE_SOURCES
+       "Keep third party sources in Hunter for debugging"
+       OFF)
 
 include(CMakeDependentOption)
 include(HunterGate)

scripts/build-plugin.sh

@@ -22,53 +22,31 @@ EOF
     cmake -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_INSTALL_PREFIX="${BUILD_DIR}/install" \
         -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-        -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--version-script=export.map" \
         -DBUILD_SHARED_LIBS=OFF \
         -DBUILD_TESTING=OFF \
         -DJAEGERTRACING_COVERAGE=OFF \
         -DJAEGERTRACING_BUILD_CROSSDOCK=OFF \
         -DJAEGERTRACING_WITH_YAML_CPP=ON \
         -DHUNTER_CONFIGURATION_TYPES=Release \
+        -DHUNTER_KEEP_PACKAGE_SOURCES=ON \
         ..
     make -j3
     make install
 
     local hunter_install_root_dir
     hunter_install_root_dir=$(cat "_3rdParty/Hunter/install-root-dir")
 
-    gcc -shared -o libjaegertracing_plugin.so \
+    gcc -shared -pthread -static-libgcc -static-libstdc++ \
+        -o libjaegertracing_plugin.so \
         -Wl,--version-script=export.map \
         -Wl,--whole-archive \
         ${BUILD_DIR}/install/lib/libjaegertracing.a \
         -Wl,--no-whole-archive \
         ${hunter_install_root_dir}/lib/libopentracing.a \
         ${hunter_install_root_dir}/lib/libthrift.a \
         ${hunter_install_root_dir}/lib/libyaml-cpp.a \
-        -static-libstdc++ -pthread -static-libgcc
-    (ldd libjaegertracing_plugin.so |
-        cut -d ' ' -f1 |
-        sed -e 's/\s\+//g' \
-            -e 's/lib//g' \
-            -e 's/\.so\.[0-9]//g' \
-            -e 's/\/64\///g' |
-        sort) > ldd-output.txt
-    cat <<EOF > ldd-expected.txt
-c
-ld-linux-x86-64
-linux-vdso
-pthread
-EOF
-    diff ldd-output.txt ldd-expected.txt  # Non-zero exits due to set -e above.
+        -lstdc++
     cp libjaegertracing_plugin.so /
-
-    git clone https://github.com/opentracing/opentracing-cpp.git
-    cd opentracing-cpp
-    mkdir build
-    cd build
-    cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_MOCKTRACER=OFF ..
-    make -j3
-    ./example/dynamic_load/dynamic_load-example /libjaegertracing_plugin.so \
-        ${project_dir}/examples/config.yml
 }
 
 main