CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY BZIP2_FOUND: TRUE BZIP2_NEED_PREFIX: TRUE BZIP2_INCLUDE_DIRS: /Users/jenkins/w/cci_PR-4684@3/.conan/data/bzip2/1.0.8/_/_/package/f95864931b942e58d3d5aa503957c9e1b65e9941/include BZIP2_INCLUDE_DIR: /Users/jenkins/w/cci_PR-4684@3/.conan/data/bzip2/1.0.8/_/_/package/f95864931b942e58d3d5aa503957c9e1b65e9941/include BZIP2_LIBRARIES: BZIP2_VERSION_STRING: 1.0.8 CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR Undefined symbols for architecture x86_64: "_BZ2_bzRead", referenced from: _uncompress in test_package.c.o _testf in test_package.c.o "_BZ2_bzReadClose", referenced from: _uncompress in test_package.c.o _testf in test_package.c.o "_BZ2_bzReadGetUnused", referenced from: _uncompress in test_package.c.o _testf in test_package.c.o "_BZ2_bzReadOpen", referenced from: _uncompress in test_package.c.o _testf in test_package.c.o "_BZ2_bzWrite", referenced from: _compress in test_package.c.o "_BZ2_bzWriteClose64", referenced from: _compress in test_package.c.o "_BZ2_bzWriteOpen", referenced from: _compress in test_package.c.o "_BZ2_bzlibVersion", referenced from: _main in test_package.c.o _usage in test_package.c.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [bin/test_package] Error 1 make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 make: *** [all] Error 2 ERROR: bzip2/1.0.8 (test package): Error in build() method, line 12 cmake.build() ConanException: Error 2 while executing cmake --build '/Users/jenkins/w/cci_PR-4684@3/2/c025fde4-3982-43c1-89af-125ef3566b08/recipes/bzip2/all/test_package/build/efaddd0981ee2d9aa96976ef4b8ae7fc32681a03' '--' '-j8'