From 2630860e6bc935c3daacec186e080eddcc79fe3c Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Thu, 11 Apr 2013 14:45:26 +0200
Subject: Added Makefile targets for 'disabled'. Fix some bugs accordingly.

---
 Makefile       | 26 +++++++++++++++++++++-----
 hugin.h        | 15 +++++++--------
 hugin_filter.c |  4 ++++
 hugin_filter.h |  4 ++++
 hugin_util.h   |  4 ++++
 5 files changed, 40 insertions(+), 13 deletions(-)

diff --git a/Makefile b/Makefile
index 7e35afa..c687d76 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ include Makefile.files
 CFLAGS=-Werror -Wall -D_FORTIFY_SOURCE=2 -g -O2
 CXXFLAGS=$(CFLAGS)
 
-all: complete obj simple syslog filter mutex minimal
+all: complete obj simple syslog filter mutex minimal disabled
 
 complete:
 	gcc ${CFLAGS} ${HUGIN_SOURCES} main_complete.c -o hugin-complete -DWITH_HUG_SYSLOG -DWITH_HUG_FILTER -DWITH_HUG_MUTEX
@@ -29,16 +29,32 @@ minimal:
 	g++ ${CXXFLAGS} hugin.c main_minimal.c -o hugin-minimal
 
 syslog:
-	gcc ${CFLAGS} hugin.c hugin_syslog.c main_syslog.c -o hugin-syslog -DWITH_HUG_SYSLOG
-	g++ ${CXXFLAGS} hugin.c hugin_syslog.c main_syslog.c -o hugin-syslog -DWITH_HUG_SYSLOG
+	gcc ${CFLAGS} hugin.c hugin_syslog.c main_syslog.c \
+		-o hugin-syslog -DWITH_HUG_SYSLOG
+	g++ ${CXXFLAGS} hugin.c hugin_syslog.c main_syslog.c \
+		-o hugin-syslog -DWITH_HUG_SYSLOG
 
 filter:
-	gcc ${CFLAGS} hugin.c hugin_filter.c main_filter.c -o hugin-filter -DWITH_HUG_FILTER
-	g++ ${CXXFLAGS} hugin.c hugin_filter.c main_filter.c -o hugin-filter -DWITH_HUG_FILTER
+	gcc ${CFLAGS} hugin.c hugin_filter.c main_filter.c -o hugin-filter \
+		-DWITH_HUG_FILTER
+	g++ ${CXXFLAGS} hugin.c hugin_filter.c main_filter.c -o hugin-filter \
+		-DWITH_HUG_FILTER
 
 mutex:
 	gcc ${CFLAGS} hugin.c main_mutex.c -o hugin-mutex -DWITH_HUG_MUTEX
 	g++ ${CXXFLAGS} hugin.c main_mutex.c -o hugin-mutex -DWITH_HUG_MUTEX
 
+disabled:
+	gcc -DDISABLE_HUGIN ${CFLAGS} hugin.c main_simple.c \
+		-o hugin-simple-disabled
+	g++ -DDISABLE_HUGIN ${CXXFLAGS} hugin.c main_simple.c \
+		-o hugin-simple-disabled
+	gcc -DDISABLE_HUGIN ${CFLAGS} ${HUGIN_SOURCES} main_complete.c \
+		-o hugin-complete-disabled -DWITH_HUG_SYSLOG -DWITH_HUG_FILTER \
+		-DWITH_HUG_MUTEX
+	g++ -DDISABLE_HUGIN ${CXXFLAGS} ${HUGIN_SOURCES} main_complete.c \
+		-o hugin-complete-disabled -DWITH_HUG_SYSLOG -DWITH_HUG_FILTER \
+		-DWITH_HUG_MUTEX
+
 clean:
 	rm -f hugin_{complete,complete-cpp,simple,syslog,filter,mutex,minimal}
\ No newline at end of file
diff --git a/hugin.h b/hugin.h
index 88199a9..8aabcf1 100644
--- a/hugin.h
+++ b/hugin.h
@@ -28,14 +28,19 @@
 #ifndef __HUGIN_HUGIN_H__
 #define __HUGIN_HUGIN_H__
 
+typedef enum {
+  HUG_STATUS_OK = 0,
+  HUG_STATUS_UNKNOWN_OPTION,
+  HUG_STATUS_ERROR,
+} hug_status_t;
+
 #ifdef DISABLE_HUGIN
 
 #define ERR(ch, fmt...)
 #define WARN(ch, fmt...)
 #define INFO(ch, fmt...)
 #define DEBUG(ch, fmt...)
-typedef int hug_status_t;
-#define hug_init(...) 0
+#define hug_init(...) HUG_STATUS_OK
 #define hug_close()
 
 #else/*DISABLE_HUGIN*/
@@ -122,12 +127,6 @@ enum HUG_OPTION {
 #endif
 };
 
-typedef enum {
-  HUG_STATUS_OK = 0,
-  HUG_STATUS_UNKNOWN_OPTION,
-  HUG_STATUS_ERROR,
-} hug_status_t;
-
 /**
  * @param flags combination of HUG_FLAG values
  * @param ... list of options (type-value pairs,
diff --git a/hugin_filter.c b/hugin_filter.c
index f817145..8297c91 100644
--- a/hugin_filter.c
+++ b/hugin_filter.c
@@ -27,6 +27,8 @@
  */
 #include "hugin_filter.h"
 
+#ifndef DISABLE_HUGIN
+
 #include <string.h>
 #include <stdlib.h>
 
@@ -129,3 +131,5 @@ int hug_filter_parse(const char *filter)
 
   return 0;
 }
+
+#endif/*DISABLE_HUGIN*/
diff --git a/hugin_filter.h b/hugin_filter.h
index 7d2a09a..b15d816 100644
--- a/hugin_filter.h
+++ b/hugin_filter.h
@@ -28,9 +28,13 @@
 #ifndef __HUGIN_HUGIN_FILTER_H__
 #define __HUGIN_HUGIN_FILTER_H__
 
+#ifndef DISABLE_HUGIN
+
 #include "hugin.h"
 
 int hug_filter_enabled(const enum __debug_class cl, const char *ch);
 int hug_filter_parse(const char *filter);
 
+#endif/*DISABLE_HUGIN*/
+
 #endif/*__HUGIN_HUGIN_FILTER_H__*/
diff --git a/hugin_util.h b/hugin_util.h
index 9cf48ba..0bf86d4 100644
--- a/hugin_util.h
+++ b/hugin_util.h
@@ -28,6 +28,8 @@
 #ifndef __HUGIN_HUGIN_UTIL_H__
 #define __HUGIN_HUGIN_UTIL_H__
 
+#ifndef DISABLE_HUGIN
+
 #include <time.h>
 
 /**
@@ -36,4 +38,6 @@
  */
 struct tm *hug_localtime(const time_t *timep, struct tm *result);
 
+#endif/*DISABLE_HUGIN*/
+
 #endif/*__HUGIN_HUGIN_UTIL_H__*/
-- 
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