From 29349f50749eb1ac7d42b9af4d1f2d5a0410842b Mon Sep 17 00:00:00 2001
From: Joonbum Ko <joonbum.ko@samsung.com>
Date: Tue, 24 Aug 2021 14:56:27 +0900
Subject: [PATCH] Exclude dlog dependency when dlog disabled.

Change-Id: Ieacca63024ed65a0719e1e7a84786db3af655741
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>
---
 common/tdm_log.c | 12 +++++++++---
 configure.ac     | 18 ++++++++++++++++--
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/common/tdm_log.c b/common/tdm_log.c
index 68621bf..b16f86b 100644
--- a/common/tdm_log.c
+++ b/common/tdm_log.c
@@ -42,7 +42,6 @@
 #include <time.h>
 #include <assert.h>
 #include <sys/syscall.h>
-#include <dlog.h>
 #include <pthread.h>
 
 #include "tdm.h"
@@ -60,8 +59,10 @@
 #define LOG_TAG "TDM"
 
 #if ENABLE_DLOG
+#include <dlog.h>
 static unsigned int dlog_enable = 1;
 #else
+#include <stdarg.h>
 static unsigned int dlog_enable = 0;
 #endif
 static unsigned int color_enable = 1;
@@ -193,6 +194,7 @@ tdm_log_print(int level, const char *fmt, ...)
 	if (level > tdm_log_debug_level)
 		return;
 
+#if ENABLE_DLOG
 	if (dlog_enable) {
 		log_priority dlog_prio;
 		switch (level) {
@@ -214,11 +216,15 @@ tdm_log_print(int level, const char *fmt, ...)
 		va_start(arg, fmt);
 		__dlog_vprint(LOG_ID_SYSTEM, dlog_prio, LOG_TAG, fmt, arg);
 		va_end(arg);
-	} else {
+	}
+	else
+#endif
+ 	{
 		va_start(arg, fmt);
 		_tdm_log_vprint_stdout(level, fmt, arg);
 		va_end(arg);
-	}
+ 	}
+
 
 	assert(level > assert_level);
 }
diff --git a/configure.ac b/configure.ac
index d1f3dcc..c161573 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,8 +54,22 @@ fi
 
 PKG_CHECK_MODULES(WAYLAND_SCANNER, wayland-scanner >= 1.7.0)
 
-PKG_CHECK_MODULES(TDM, dlog libtbm libpng pixman-1 wayland-server iniparser hal-api-tdm)
-PKG_CHECK_MODULES(TDM_CLIENT, dlog libtbm wayland-client)
+PKG_CHECK_MODULES(TDM, libtbm libpng pixman-1 wayland-server iniparser hal-api-tdm)
+PKG_CHECK_MODULES(TDM_CLIENT, libtbm wayland-client)
+
+PKG_CHECK_EXISTS([dlog], [have_dlog="yes"], [have_dlog="no"])
+AC_MSG_CHECKING([Have dlog logger])
+AC_MSG_RESULT([${have_dlog}])
+if test "x${have_dlog}" = "xyes"; then
+    AC_DEFINE([HAVE_DLOG], [1], [Define to 1 if you have dlog])
+
+    PKG_CHECK_MODULES(DLOG, dlog)
+
+    TDM_CFLAGS="$TDM_CFLAGS $DLOG_CFLAGS "
+	TDM_CLIENT_CFLAGS+="$TDM_CLIENT_CFLAGS $DLOG_CFLAGS "
+    TDM_LIBS+="$TDM_LIBS $DLOG_LIBS "
+	TDM_CLIENT_LIBS="$TDM_CLIENT_LIBS $DLOG_LIBS "
+fi
 
 PKG_CHECK_MODULES(TTRACE,
 		[ttrace],
-- 
2.7.4