remove #if BUILD_HTTPD

Add httpd_stubs.c to provide no-op implementations of httpd_start()
and httpd_stop().

Allows these routines to be called unconditionally and ensures the
libocdserver ABI remains unchanged regardless of whether this feature
was built-in or not.

Prints a DEBUG message when the stub implementation is included.

4 files changed, 33 insertions, 10 deletions

diff --git a/configure.in b/configure.in
index 1a4299d3..9cb2b0f5 100644
--- a/configure.in
+++ b/configure.in
@@ -614,12 +614,6 @@ else
   AC_DEFINE(BUILD_ZY1000, 0, [0 if you don't want ZY1000.])
 fi
 
-if test $build_httpd = yes; then
-  AC_DEFINE(BUILD_HTTPD, 1, [1 if you want httpd.])
-else
-  AC_DEFINE(BUILD_HTTPD, 0, [0 if you don't want httpd.])
-fi
-
 if test $build_at91rm9200 = yes; then
   build_bitbang=yes
   AC_DEFINE(BUILD_AT91RM9200, 1, [1 if you want at91rm9200.])
diff --git a/src/openocd.c b/src/openocd.c
index 1f458372..9a080191 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -244,10 +244,8 @@ int openocd_main(int argc, char *argv[])
 	if (ret != ERROR_OK)
 		return EXIT_FAILURE;
 
-#if BUILD_HTTPD
 	if (httpd_start(cmd_ctx) != ERROR_OK)
 		return EXIT_FAILURE;
-#endif
 
 	ret = server_init(cmd_ctx);
 	if (ERROR_OK != ret)
@@ -266,9 +264,7 @@ int openocd_main(int argc, char *argv[])
 
 	server_quit();
 
-#if BUILD_HTTPD
 	httpd_stop();
-#endif
 
 	unregister_all_commands(cmd_ctx, NULL);
 
diff --git a/src/server/Makefile.am b/src/server/Makefile.am
index b47b8d09..989a682c 100644
--- a/src/server/Makefile.am
+++ b/src/server/Makefile.am
@@ -14,6 +14,7 @@ libserver_la_SOURCES = server.c telnet_server.c gdb_server.c
 if HTTPD
 libserver_la_SOURCES += httpd.c
 else
+libserver_la_SOURCES += httpd_stubs.c
 if !ECOSBOARD
 libserver_la_SOURCES += server_stubs.c
 endif
diff --git a/src/server/httpd_stubs.c b/src/server/httpd_stubs.c
new file mode 100644
index 00000000..0a63362c
--- /dev/null
+++ b/src/server/httpd_stubs.c
@@ -0,0 +1,32 @@
+/***************************************************************************
+ *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "httpd.h"
+
+int httpd_start(struct command_context *cmd_ctx)
+{
+	LOG_DEBUG("libocdserver was built without HTTPD support");
+	return ERROR_OK;
+}
+void httpd_stop(void)
+{
+}