add ConnectionType sub-driver for BWCT USB devices to the HD44780 driver

2004-10-09 16:15:37 +00:00
parent 885fa75470
commit 11fe596351
8 changed files with 394 additions and 10 deletions
@@ -166,7 +166,7 @@ AC_ARG_ENABLE(stat-nfs,

 AC_ARG_ENABLE(stat-smbfs,
  [  --enable-stat-smbfs     display filesystem stats for SMBFS],
-  AC_DEFINE(STAT_SMBFS,[1],[iDefine to 1 to display filesystem stats for SMBFS])
+  AC_DEFINE(STAT_SMBFS,[1],[Define to 1 to display filesystem stats for SMBFS])
 )


@@ -200,6 +200,123 @@ AC_DEFINE_UNQUOTED(LOAD_MIN, $LOAD_MIN, [Define min Load Avg at which the backli

 AC_MODULES_INFO

+dnl ######################################################################
+dnl USB support
+dnl
+dnl not all options have effect at the moment
+
+AC_SUBST(libusb_libs)
+AC_SUBST(libusb_cflags)
+
+enable_libusb=yes
+AC_MSG_CHECKING([if libusb support has been enabled]);
+AC_ARG_ENABLE(
+  libusb,
+  [  --enable-libusb         compile with USB support using libusb.  ],
+  [ 
+    if test "$enable_libusb" = "yes"; then
+      AC_MSG_RESULT(yes)
+    else
+      AC_MSG_RESULT(no)
+    fi
+  ],
+  [ 
+    enable_libusb="no";
+    AC_MSG_RESULT(no) 
+  ]
+)
+
+AC_PATH_PROG(libusb_config,libusb-config, :)
+
+if test "$enable_libusb" = "yes"; then
+AC_ARG_WITH(
+  libusb-includes,
+  [  --with-libusb-includes=DIR  
+                          libusb include files are in DIR
+                          (default: found by libusb-config).  ],
+  [ 
+    if test "$withval" = "no"; then 
+     libusb_build_dir=""; 
+    else
+      libusb_includepath="$withval" 
+      libusb_cflags="-I$withval" 
+    fi
+  ],
+  [ 
+    AC_MSG_CHECKING(libusb CFLAGS)
+    if test "x$libusb_config" != x ; then
+      libusb_cflags=`$libusb_config --cflags`
+    else
+      for libusb_includepath in /usr/include /usr/local/include \
+          /usr/include/libusb /usr/local/include/libusb \
+          /usr/include/usb /usr/local/include/usb ; do \
+        if test -f "${ibusb_includepath}/libusb.h"; then
+          libusb_cflags="-I$libusb_includepath"
+          break
+        fi
+      done
+    fi
+    AC_MSG_RESULT($libusb_cflags)
+  ]
+)
+
+if test x$libusb_includepath != x ; then
+AC_CHECK_FILE(
+  $libusb_includepath/usb.h,
+  [ : ] ,
+  [ enable_libusb="no" ]
+)
+fi
+fi
+
+if test "$enable_libusb" = "yes"; then
+AC_ARG_WITH(
+  libusb-libraries,
+  [  --with-libusb-libraries=DIR 
+                          libusb library files are in DIR
+                          (default: found by libusb-config).  ],
+  [ 
+    if test "$withval" = "no"; then 
+     libusb_build_dir=""; 
+    else
+      libusb_libs="-L$withval -lusb" 
+    fi
+  ],
+  [ 
+    AC_MSG_CHECKING(libusb library path)
+    if test "x$libusb_config" != x ; then
+      libusb_libs=`$libusb_config --libs`
+    else
+      for libusb_libpath in /lib /usr/lib /usr/local/lib \
+          /lib/libusb /usr/lib/libusb /usr/local/lib/libusb \
+          /lib/usb /usr/lib/usb /usr/local/lib/usb ; do
+        if test -f "${libusb_libpath}/libusb.a" -o -f "${libusb_libpath}/libusb.so"; then
+          libusb_libs="-L$libusb_libpath -lusb"
+          break
+        fi
+      done
+    fi
+    AC_MSG_RESULT($libusb_libs)
+  ]
+)
+
+AC_CHECK_LIB(
+  usb,
+  main,
+  [ : ],
+  [ enable_libusb="no" ],
+  $libusb_libs
+)
+fi
+
+if test "$enable_libusb" = "yes"; then
+  AC_DEFINE(HAVE_LIBUSB,[1],[Define to 1 if you have the libusb library])
+else
+  libusb_libs="";
+  libusb_cflags="";
+fi
+
+
 LCD_DRIVERS_SELECT

 dnl ######################################################################