diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index c37c61aa2..cb393c829 100644 --- a/configure.ac +++ b/configure.ac @@ -103,6 +103,16 @@ if test "$use_m_guard" = yes ; then AC_DEFINE(M_GUARD,1,[Define to use the (obsolete) malloc guarding feature]) fi +AC_MSG_CHECKING([whether OpenPGP card support is requested]) +AC_ARG_ENABLE(card-support, + [ --enable-card-support enable OpenPGP card support], + card_support=$enableval, card_support=no) +AC_MSG_RESULT($card_support) +if test "$card_support" = yes ; then + AC_DEFINE(ENABLE_CARD_SUPPORT,1, + [Define to include the OpenPGP card support]) +fi + dnl See if we are disabling any algorithms or features for a smaller dnl binary @@ -971,6 +981,23 @@ fi AC_SUBST(ZLIBS) +# +# libusb allows us to use the integrated CCID smartcard reader driver. +# +# Note, that we need the CVS (unstable) version. +# +LIBUSB_LIBS="" +if test "$card_support" = yes; then + AC_CHECK_LIB(usb, usb_find_device, + [ LIBUSB_LIBS="$LIBUSB_LIBS -lusb" + AC_DEFINE(HAVE_LIBUSB,1, + [defined if libusb is available]) + ]) +fi +AC_SUBST(LIBUSB_LIBS) + + + # Allow users to append something to the version string without # flagging it as development version. The user version parts is # considered everything after a dash. |