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: /home/conan/w/cci_PR-4684/.conan/data/bzip2/1.0.8/_/_/package/95fae3fea96bca823cfefd4c887b5b869415bb9f/include BZIP2_INCLUDE_DIR: /home/conan/w/cci_PR-4684/.conan/data/bzip2/1.0.8/_/_/package/95fae3fea96bca823cfefd4c887b5b869415bb9f/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 /usr/bin/ld: CMakeFiles/test_package.dir/test_package.c.o: in function `main': test_package.c:(.text+0x36e): undefined reference to `BZ2_bzlibVersion' /usr/bin/ld: test_package.c:(.text+0x781): undefined reference to `BZ2_bzlibVersion' /usr/bin/ld: CMakeFiles/test_package.dir/test_package.c.o: in function `usage': test_package.c:(.text+0xf3f): undefined reference to `BZ2_bzlibVersion' /usr/bin/ld: CMakeFiles/test_package.dir/test_package.c.o: in function `compress': test_package.c:(.text+0x14e2): undefined reference to `BZ2_bzWriteOpen' /usr/bin/ld: test_package.c:(.text+0x1563): undefined reference to `BZ2_bzWrite' /usr/bin/ld: test_package.c:(.text+0x1594): undefined reference to `BZ2_bzWriteClose64' /usr/bin/ld: test_package.c:(.text+0x15df): undefined reference to `BZ2_bzWriteClose64' /usr/bin/ld: CMakeFiles/test_package.dir/test_package.c.o: in function `uncompress': test_package.c:(.text+0x21aa): undefined reference to `BZ2_bzReadOpen' /usr/bin/ld: test_package.c:(.text+0x21ef): undefined reference to `BZ2_bzRead' /usr/bin/ld: test_package.c:(.text+0x2254): undefined reference to `BZ2_bzReadGetUnused' /usr/bin/ld: test_package.c:(.text+0x243b): undefined reference to `BZ2_bzReadClose' /usr/bin/ld: test_package.c:(.text+0x2494): undefined reference to `BZ2_bzReadOpen' /usr/bin/ld: test_package.c:(.text+0x2540): undefined reference to `BZ2_bzReadClose' /usr/bin/ld: CMakeFiles/test_package.dir/test_package.c.o: in function `testf': test_package.c:(.text+0x2cf6): undefined reference to `BZ2_bzReadOpen' /usr/bin/ld: test_package.c:(.text+0x2d43): undefined reference to `BZ2_bzRead' /usr/bin/ld: test_package.c:(.text+0x2d7a): undefined reference to `BZ2_bzReadGetUnused' /usr/bin/ld: test_package.c:(.text+0x2f5e): undefined reference to `BZ2_bzReadClose' /usr/bin/ld: test_package.c:(.text+0x2fae): undefined reference to `BZ2_bzReadOpen' /usr/bin/ld: test_package.c:(.text+0x2fcf): undefined reference to `BZ2_bzReadClose' clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [CMakeFiles/test_package.dir/build.make:103: bin/test_package] Error 1 make[1]: *** [CMakeFiles/Makefile2:95: CMakeFiles/test_package.dir/all] Error 2 make: *** [Makefile:103: 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 '/home/conan/w/cci_PR-4684/2/e0a0b699-16f7-4ff4-b2c4-69cfe3c2f00f/recipes/bzip2/all/test_package/build/fa1bfd03bfad4e52fbad7429e256371ad13764cb' '--' '-j3'