view release on metacpan or  search on metacpan

libsecp256k1/configure.ac  view on Meta::CPAN

      SECP_TRY_APPEND_CFLAGS([-Wconditional-uninitialized], $1) # Clang >= 3.0 only
      SECP_TRY_APPEND_CFLAGS([-Wreserved-identifier], $1) # Clang >= 13.0 only
      SECP_TRY_APPEND_CFLAGS([-fvisibility=hidden], $1) # GCC >= 4.0

      CFLAGS="$SECP_TRY_APPEND_DEFAULT_CFLAGS_saved_CFLAGS"
    fi

    # MSVC
    # Assume MSVC if we're building for Windows but not with GCC or compatible;
    # libtool makes the same assumption internally.
    # Note that "/opt" and "-opt" are equivalent for MSVC; we use "-opt" because "/opt" looks like a path.
    if test x"$GCC" != x"yes" && test x"$build_windows" = x"yes"; then
      SECP_TRY_APPEND_CFLAGS([-W3], $1) # Production quality warning level.
      SECP_TRY_APPEND_CFLAGS([-wd4146], $1) # Disable warning C4146 "unary minus operator applied to unsigned type, result still unsigned".
      SECP_TRY_APPEND_CFLAGS([-wd4244], $1) # Disable warning C4244 "'conversion' conversion from 'type1' to 'type2', possible loss of data".
      SECP_TRY_APPEND_CFLAGS([-wd4267], $1) # Disable warning C4267 "'var' : conversion from 'size_t' to 'type', possible loss of data".
      # Eliminate deprecation warnings for the older, less secure functions.
      CPPFLAGS="-D_CRT_SECURE_NO_WARNINGS $CPPFLAGS"
    fi
])
SECP_TRY_APPEND_DEFAULT_CFLAGS(SECP_CFLAGS)