reduce compare noise. If someone should be crazy enough to try to run OpenOCD...

reduce compare noise. If someone should be crazy enough to try to run OpenOCD under eCos, then they'v got some hooks to point them in the general direction.

git-svn-id: svn://svn.berlios.de/openocd/trunk@499 b42882b7-edfa-0310-969c-e2dbd0fdcd60

configure.in

@@ -55,6 +55,10 @@ case "${host_cpu}" in
       AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]), 
       [build_ep93xx=$enableval], [build_ep93xx=no])
 
+AC_ARG_ENABLE(ecosboard,
+  AS_HELP_STRING([--enable-ecosboard], [Enable building support for eCosBoard based JTAG debugger]), 
+  [build_ecosboard=$enableval], [build_ecosboard=no])
+
     AC_ARG_ENABLE(at91rm9200,
       AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
       [build_at91rm9200=$enableval], [build_at91rm9200=no])
@@ -142,6 +146,13 @@ else
   AC_DEFINE(BUILD_EP93XX, 0, [0 if you don't want ep93xx.])
 fi
 
+if test $build_ecosboard = yes; then
+  build_bitbang=yes
+  AC_DEFINE(BUILD_ECOSBOARD, 1, [1 if you want eCosBoard.])
+else
+  AC_DEFINE(BUILD_ECOSBOARD, 0, [0 if you don't want eCosBoard.])
+fi
+
 if test $build_at91rm9200 = yes; then
   build_bitbang=yes
   AC_DEFINE(BUILD_AT91RM9200, 1, [1 if you want at91rm9200.])
@@ -229,6 +240,7 @@ AM_INIT_AUTOMAKE(openocd, 1.0)
 AM_CONDITIONAL(PARPORT, test $build_parport = yes)
 AM_CONDITIONAL(GIVEIO, test $parport_use_giveio = yes)
 AM_CONDITIONAL(EP93XX, test $build_ep93xx = yes)
+AM_CONDITIONAL(ECOSBOARD, test $build_ecosboard = yes)
 AM_CONDITIONAL(AT91RM9200, test $build_at91rm9200 = yes)
 AM_CONDITIONAL(BITBANG, test $build_bitbang = yes)
 AM_CONDITIONAL(FT2232_LIBFTDI, test $build_ft2232_libftdi = yes)

src/Makefile.am

 bin_PROGRAMS = openocd
-openocd_SOURCES = openocd.c
+
+if ECOSBOARD
+MAINFILE = ecosboard.c
+else
+MAINFILE = openocd.c
+endif
+
+
+openocd_SOURCES = $(MAINFILE)
 
 # set the include path found by configure
 INCLUDES = -I$(top_srcdir)/src/helper \

src/helper/Makefile.am

@@ -2,7 +2,14 @@ INCLUDES = $(all_includes)
 METASOURCES = AUTO
 AM_CPPFLAGS = -DPKGDATADIR=\"$(pkgdatadir)\" -DPKGLIBDIR=\"$(pkglibdir)\" @CPPFLAGS@
 noinst_LIBRARIES = libhelper.a
-libhelper_a_SOURCES = binarybuffer.c configuration.c options.c log.c interpreter.c command.c time_support.c \
+
+if ECOSBOARD
+CONFIGFILES = 
+else
+CONFIGFILES = options.c
+endif
+
+libhelper_a_SOURCES = binarybuffer.c $(CONFIGFILES) configuration.c log.c interpreter.c command.c time_support.c \
 	replacements.c fileio.c
 noinst_HEADERS = binarybuffer.h configuration.h types.h log.h command.h \
 	interpreter.h time_support.h replacements.h fileio.h

src/helper/replacements.h

@@ -26,6 +26,12 @@
 
 #include "types.h"
 
+#if BUILD_ECOSBOARD
+#include <pkgconf/system.h>
+#include <stdlib.h>
+#include <sys/select.h>
+#endif
+
 /* include necessary headers for socket functionality */
 #ifdef _WIN32
 #include <winsock2.h>
@@ -112,15 +118,19 @@ extern size_t strnlen(const char *s, size_t maxlen);
 #endif /* HAVE_STRNLEN */
 
 #ifndef HAVE_USLEEP
+#ifdef _WIN32
 static __inline unsigned usleep(unsigned int usecs)
 {
-#ifdef _WIN32
 	Sleep((usecs/1000));
 	return 0;
+}
 #else
+#if BUILD_ECOSBOARD
+void usleep(int us);
+#else 
 #error no usleep defined for your platform
 #endif
-}
+#endif
 #endif /* HAVE_USLEEP */
 
 /* Windows specific */

src/jtag/Makefile.am

@@ -47,6 +47,12 @@ else
 EP93XXFILES =
 endif
 
+if ECOSBOARD
+ECOSBOARDFILES = eCosBoard.c
+else
+ECOSBOARDFILES =
+endif
+
 if AT91RM9200
 AT91RM9200FILES = at91rm9200.c
 else
@@ -82,6 +88,6 @@ USBPROGFILES =
 endif
 
 libjtag_a_SOURCES = jtag.c $(BITBANGFILES) $(PARPORTFILES) $(FT2232FILES) $(AMTJTAGACCELFILES) $(EP93XXFILES) \
-	$(AT91RM9200FILES) $(GW16012FILES) $(BITQFILES) $(PRESTOFILES) $(USBPROGFILES)
+	$(AT91RM9200FILES) $(GW16012FILES) $(BITQFILES) $(PRESTOFILES) $(USBPROGFILES) $(ECOSBOARDFILES)
 
 noinst_HEADERS = bitbang.h jtag.h