mingw portability

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2908 7ae35d74-ebe9-4afe-98af-79ac388436b8

lib/win32termios.h

@@ -61,11 +61,13 @@ typedef unsigned int    tcflag_t;
    interfaces.
 */
 
+#ifndef _TIMESPEC_DEFINED
 struct timespec
 {
 	time_t	tv_sec;
 	long	tv_nsec;
 };
+#endif
 
 #define NCCS 32
 struct termios
@@ -137,7 +139,7 @@ int win32_serial_select(int, struct fd_set *, struct fd_set *, struct fd_set *,
 void termios_interrupt_event_loop( int , int );
 void termios_setflags( int , int[] );
 struct termios_list *find_port( int );
-int usleep(unsigned long usec);
+int usleep(unsigned int usec);
 int fcntl(int fd, int command, ...);
 const char *get_dos_port(const char *);
 void set_errno(int);

macros/gr_pwin32.m4

@@ -31,7 +31,7 @@ AC_CHECK_HEADERS([winioctl.h winbase.h], [], [], [
 	#endif
 ])
 
-AC_CHECK_FUNCS([getopt getopt_long usleep gettimeofday])
+AC_CHECK_FUNCS([getopt getopt_long usleep sleep gettimeofday])
 AC_CHECK_TYPES([struct timezone, ssize_t],[],[],[
      #if HAVE_SYS_TYPES_H
      # include <sys/types.h>

racal/Makefile.am

@@ -3,6 +3,7 @@ RACALSRCLIST = ra6790.c ra3702.c
 lib_LTLIBRARIES = hamlib-racal.la
 hamlib_racal_la_SOURCES = $(RACALSRCLIST) racal.c ra37xx.c
 hamlib_racal_la_LDFLAGS = -no-undefined -module -avoid-version
-hamlib_racal_la_LIBADD = $(top_builddir)/src/libhamlib.la
+hamlib_racal_la_LIBADD = $(top_builddir)/src/libhamlib.la \
+						 $(top_builddir)/lib/libmisc.la
 
 noinst_HEADERS = racal.h ra37xx.h