AC_DEFUN(DC_PCSC_HEADERS, [
SAVE_CFLAGS="${CFLAGS}"
SAVE_CPPFLAGS="${CPPFLAGS}"
ADD_CFLAGS=""
ADD_CPPFLAGS=""
for headerpath in /usr/include /usr/local/include /usr/cac/include; do
for subdir in smartcard PCSC pcsc pcsclite ""; do
headerdir="${headerpath}/${subdir}"
CFLAGS="${SAVE_CFLAGS} -I${headerdir}"
CPPFLAGS="${SAVE_CPPFLAGS} -I${headerdir}"
unset ac_cv_header_pcsclite_h
unset ac_cv_header_winscard_h
AC_CHECK_HEADER(pcsclite.h, [
AC_DEFINE(HAVE_PCSCLITE_H, [1], [Define if you have the PCSC-Lite header file (you should)])
ADD_CFLAGS=" -I${headerdir}"
ADD_CPPFLAGS=" -I${headerdir}"
break
])
AC_CHECK_HEADER(winscard.h, [
AC_DEFINE(HAVE_WINSCARD_H, [1], [Define if you have the PCSC-Lite header file (you should)])
ADD_CFLAGS=" -I${headerdir}"
ADD_CPPFLAGS=" -I${headerdir}"
break
])
done
if test -n "${ADD_CFLAGS}" -o -n "${ADD_CPPFLAGS}"; then
break
fi
done
CFLAGS="${SAVE_CFLAGS}${ADD_CFLAGS}"
CPPFLAGS="${SAVE_CPPFLAGS}${ADD_CPPFLAGS}"
unset ac_cv_header_winscard_h
AC_CHECK_HEADER(winscard.h, [
AC_DEFINE(HAVE_WINSCARD_H, [1], [Define if you have the PCSC-Lite header file (you should)])
])
])
AC_DEFUN(DC_PCSC_LIBS, [
for lib in pcsclite pcsc-lite pcsc; do
AC_CHECK_LIB(${lib}, SCardEstablishContext, [
LIBS="${LIBS} -l${lib}"
break
])
done
AC_CHECK_FUNCS(SCardIsValidContext)
])
AC_DEFUN(DC_PCSC, [
DC_PCSC_HEADERS
DC_PCSC_LIBS
])