Hello,
On Sun, Jun 2, 2013 at 8:01 PM, Martin Vogt <mvogt1@xxxxxxxxx> wrote:
> I was trying to write a CMake check for i2c-dev.h.
> This did not work, because "NULL" is used in i2c-dev.h, but NULL is not
> defined, during the check.
CMake can include more headers in the check:
>CHECK_STRUCT_MEMBER(i2c_msg buf "string.h;${INC_I2C_DEV_H}/i2c-dev.h" HAS_I2C_MSG)
With this string.h defines NULL, problem solved.
regards,
Martin
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