/home/conan/w/cci_PR-3732/.conan/data/cern-root/v6-22-06/_/_/build/69d80c7a1f8db7384293f4feddf9b349bf0f91da/source_subfolder/core/foundation/src/FoundationUtils.cxx:140:36: error: no member named 'getenv' in the global namespace if (const char* envValue = ::getenv("ROOTSYS")) { ~~^ 1 error generated. make[2]: *** [core/foundation/CMakeFiles/Foundation.dir/src/FoundationUtils.cxx.o] Error 1 make[1]: *** [core/foundation/CMakeFiles/Foundation.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [all] Error 2 cern-root/v6-22-06: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3732/.conan/data/cern-root/v6-22-06/_/_/build/69d80c7a1f8db7384293f4feddf9b349bf0f91da cern-root/v6-22-06: ERROR: Package '69d80c7a1f8db7384293f4feddf9b349bf0f91da' build failed cern-root/v6-22-06: WARN: Build folder /home/conan/w/cci_PR-3732/.conan/data/cern-root/v6-22-06/_/_/build/69d80c7a1f8db7384293f4feddf9b349bf0f91da ERROR: cern-root/v6-22-06: Error in build() method, line 270 self._configured_cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3732/.conan/data/cern-root/v6-22-06/_/_/build/69d80c7a1f8db7384293f4feddf9b349bf0f91da/build_subfolder' '--' '-j3'