made vpcd.c/vpcd.h windows-compatible

pcsc-relay/configure.ac

@@ -5,8 +5,20 @@ AC_PREREQ([2.65])
 AC_INIT([PC/SC Relay], [0.4], [http://sourceforge.net/projects/vsmartcard/support], [pcsc-relay], [http://vsmartcard.sourceforge.net/pcsc-relay/README.html])
 AC_CONFIG_SRCDIR([src/pcsc-relay.c])
 AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE
 
+dnl Check for windows build
+case "${host}" in
+    *-mingw*|*-winnt*)
+        WIN32="yes"
+        ;;
+    *-cygwin*)
+        WIN32="yes"
+        ;;
+esac
+AM_CONDITIONAL([WIN32], [test "${WIN32}" = "yes"])
+
 # Checks for programs.
 AC_PROG_CC
 AM_PROG_CC_C_O

pcsc-relay/src/Makefile.am

@@ -32,6 +32,10 @@ pcsc_relay_SOURCES = pcsc-relay.c pcsc.c vpcd.c vpcd-driver.c opicc.c lnfc.c $(B
 pcsc_relay_LDADD = $(PCSC_LIBS) $(LIBNFC_LIBS)
 pcsc_relay_CFLAGS = $(PCSC_CFLAGS) $(LIBNFC_CFLAGS)
 
+if WIN32
+pcsc_relay_LDADD += -lws2_32
+endif
+
 noinst_HEADERS = pcsc-relay.h vpcd.h
 
 pcsc-relay.c: $(BUILT_SOURCES)