CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY /home/conan/w/cci_PR-3838/.conan/data/cppcheck/2.3/_/_/build/3f8da999a4ea91626f2d6686782344961f83f1df/source_subfolder/lib/cppcheck.cpp:52:9: warning: 'PCRE_STATIC' macro redefined [-Wmacro-redefined] #define PCRE_STATIC ^ :7:9: note: previous definition is here #define PCRE_STATIC 1 ^ 1 warning generated. [HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing cppcheck/2.3 (test package): WARN: This conanfile has no build step