AC_DEFUN(DC_PCSC_HEADERS, [
SAVE_CFLAGS="${CFLAGS}"
SAVE_CPPFLAGS="${CPPFLAGS}"
ADD_CFLAGS=""
ADD_CPPFLAGS=""
found_pcsclite=0
found_winscard=0
found_wintypes=0
for headerpath in /usr/include /usr/local/include /usr/cac/include /Developers/SDKs/*/System/Library/Frameworks/PCSC.framework/Versions/A/Headers; 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
unset ac_cv_header_wintypes_h
just_found_pcsclite=0
just_found_winscard=0
just_found_wintypes=0
AC_CHECK_HEADER(pcsclite.h, [
AC_DEFINE(HAVE_PCSCLITE_H, [1], [Define if you have the PCSC-Lite header file (you should)])
found_pcsclite=1
just_found_pcsclite=1
])
AC_CHECK_HEADER(winscard.h, [
AC_DEFINE(HAVE_WINSCARD_H, [1], [Define if you have the PCSC-Lite header file (you should)])
found_winscard=1
just_found_winscard=1
])
AC_CHECK_HEADER(wintypes.h, [
AC_DEFINE(HAVE_WINTYPES_H, [1], [Define if you have the PCSC-Lite header file (you should)])
found_wintypes=1
just_found_wintypes=1
])
if test "${just_found_pcsclite}" = 1 -a "${just_found_winscard}" = 1 -a "${just_found_wintypes}" = 1; then
ADD_CFLAGS=" -I${headerdir}"
ADD_CPPFLAGS=" -I${headerdir}"
fi
if test "${found_pcsclite}" = 1 -a "${found_winscard}" = 1 -a "${found_wintypes}" = 1; then
break
fi
done
if test -n "${ADD_CFLAGS}" -o -n "${ADD_CPPFLAGS}"; then
break
fi
done
CFLAGS="${SAVE_CFLAGS}${ADD_CFLAGS}"
CPPFLAGS="${SAVE_CPPFLAGS}${ADD_CPPFLAGS}"
])
AC_DEFUN(DC_PCSC_LIBS, [
foundlib="0"
SAVELIBS="${LIBS}"
AC_MSG_CHECKING([for how to link to PC/SC])
for lib in -lpcsclite -lpcsc-lite -lpcsc /Developer/SDKs/*/System/Library/Frameworks/PCSC.framework/PCSC; do
LIBS="${SAVELIBS} ${lib}"
AC_LINK_IFELSE(AC_LANG_PROGRAM([[
int SCardEstablishContext(void);
]], [[
int x;
x = SCardEstablishContext();
]]), [
AC_MSG_RESULT([${lib}])
LIBS="${SAVELIBS} ${lib}"
foundlib="1"
break
])
done
if test "${foundlib}" = "0"; then
AC_MSG_RESULT(cant)
AC_MSG_WARN([unable to find PCSC library, compilation will likely fail.])
fi
dnl Check for SCardIsValidContext, only in newer PCSC-Lite
AC_CHECK_FUNCS(SCardIsValidContext)
])
AC_DEFUN(DC_PCSC, [
DC_PCSC_HEADERS
DC_PCSC_LIBS
])