build-sys: Define __USE_LINUX_IOCTL_DEFS in header file (Cygwin)
To be able to test-compile with include/swtpm/tpm_ioctl.h in configure.ac
move the definition of __USE_LINUX_IOCTL_DEFS out of the configure script
into the header file so that the #define is there when needed. In the
configure.ac script the CFLAGS were extended only after the test-compiling
to determine the HARDENING_CFLAGS and the test-compilation failed on Cygwin
(only) since the tpm_ioctl.h didn't compile because of this missing
#define.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
3 files changed
