clang: warning: argument unused during compilation: '-fvisibility=hidden'
clang: warning: argument unused during compilation: '-pthread'
clang: warning: argument unused during compilation: '-fno-inline'
clang: warning: argument unused during compilation: '-U NDEBUG'
clang: warning: argument unused during compilation: '-D DEBUG_conan'
clang: warning: argument unused during compilation: '-D PACKAGE_NAME=""'
clang: warning: argument unused during compilation: '-D PACKAGE_TARNAME=""'
clang: warning: argument unused during compilation: '-D PACKAGE_VERSION=""'
clang: warning: argument unused during compilation: '-D PACKAGE_STRING=""'
clang: warning: argument unused during compilation: '-D PACKAGE_BUGREPORT=""'
clang: warning: argument unused during compilation: '-D PACKAGE_URL=""'
clang: warning: argument unused during compilation: '-D MOZILLA_CLIENT=1'
clang: warning: argument unused during compilation: '-D DEBUG=1'
clang: warning: argument unused during compilation: '-D HAVE_VISIBILITY_HIDDEN_ATTRIBUTE=1'
clang: warning: argument unused during compilation: '-D HAVE_VISIBILITY_PRAGMA=1'
clang: warning: argument unused during compilation: '-D XP_UNIX=1'
clang: warning: argument unused during compilation: '-D _GNU_SOURCE=1'
clang: warning: argument unused during compilation: '-D HAVE_FCNTL_FILE_LOCKING=1'
clang: warning: argument unused during compilation: '-D HAVE_POINTER_LOCALTIME_R=1'
clang: warning: argument unused during compilation: '-D LINUX=1'
clang: warning: argument unused during compilation: '-D HAVE_DLADDR=1'
clang: warning: argument unused during compilation: '-D HAVE_LCHOWN=1'
clang: warning: argument unused during compilation: '-D HAVE_SETPRIORITY=1'
clang: warning: argument unused during compilation: '-D HAVE_STRERROR=1'
clang: warning: argument unused during compilation: '-D HAVE_SYSCALL=1'
clang: warning: argument unused during compilation: '-D HAVE_SECURE_GETENV=1'
clang: warning: argument unused during compilation: '-D _REENTRANT=1'
clang: warning: argument unused during compilation: '-D FORCE_PR_LOG'
clang: warning: argument unused during compilation: '-D _PR_PTHREADS'
clang: warning: argument unused during compilation: '-U HAVE_CVAR_BUILT_ON_SEM'
clang: warning: argument unused during compilation: '-D _NSPR_BUILD_'
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