qemu-arm: Could not open '/lib/ld-linux.so.3': No such file or directory

[locnnil]

I'm trying to cross-compile for the armv7l architecture using the compiler arm-linux-gnueabi-g++.
Founding the issue #243 can be used as reference to try an approach, so i ran:
Using this file as toolchain file.

mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=none -DBUILD_STATIC_LIBS=ON -DBUILD_SHARED_LIBS=OFF -DARCHIVE_INSTALL_DIR=. -DCMAKE_TOOLCHAIN_FILE=~/toolchain-arm-linux-gnueabi.cmake -G "Unix Makefiles" ..
make

And the output for the make command was:

...
Scanning dependencies of target jsoncpp_test
[ 76%] Building CXX object src/test_lib_json/CMakeFiles/jsoncpp_test.dir/jsontest.cpp.o
[ 84%] Building CXX object src/test_lib_json/CMakeFiles/jsoncpp_test.dir/fuzz.cpp.o
[ 92%] Building CXX object src/test_lib_json/CMakeFiles/jsoncpp_test.dir/main.cpp.o
[100%] Linking CXX executable ../../bin/jsoncpp_test
qemu-arm: Could not open '/lib/ld-linux.so.3': No such file or directory
make[2]: *** [src/test_lib_json/CMakeFiles/jsoncpp_test.dir/build.make:116: bin/jsoncpp_test] Error 255
make[2]: *** Deleting file 'bin/jsoncpp_test'
make[1]: *** [CMakeFiles/Makefile2:1099: src/test_lib_json/CMakeFiles/jsoncpp_test.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

My System infos:

• Linux 5.10.102.1-microsoft-standard-WSL2 # 1 SMP Wed Mar 2 00:30:59 UTC 2022 x86_64 x86_64
• cmake version 3.16.3
• jsoncpp version 1.9.5

[locnnil]

I figure out that my compilation process is failing in the tests and unity tests stage. When it finish the library compilation properly it calls qemu-arm to starts the tests. But looks like my qemu-arm is missing some dependencies. So compiled the library sucessfuly disabling the tests:

cmake -DCMAKE_BUILD_TYPE=none -DBUILD_STATIC_LIBS=ON -DBUILD_SHARED_LIBS=OFF -DARCHIVE_INSTALL_DIR=. -DCMAKE_TOOLCHAIN_FILE=~/toolchain-arm-linux-gnueabi.cmake -DJSONCPP_WITH_TESTS=OFF -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF -G "Unix Makefiles" ..

[locnnil]

Clossing this issue. Disabling the tests and unity tests stage solves the problem with cross-compilation of this library.