log: do not use V macro which ambigious when compiling against Eigen3

include/villas/config.h.in

@@ -62,7 +62,6 @@ extern "C" {
 #define KERNEL_VERSION_MIN	6
 
 #cmakedefine BUILDID "@BUILDID@"
-#cmakedefine V @V@
 #cmakedefine PREFIX "@PREFIX@"
 
 /* Available Features */

lib/log.c

@@ -51,7 +51,7 @@ void register_default_log()
 	int ret;
 	static struct log default_log;
 
-	ret = log_init(&default_log, V, LOG_ALL);
+	ret = log_init(&default_log, 2, LOG_ALL);
 	if (ret)
 		error("Failed to initalize log");
 

lib/super_node.c

@@ -49,7 +49,7 @@ int super_node_init(struct super_node *sn)
 
 	assert(sn->state == STATE_DESTROYED);
 
-	ret = log_init(&sn->log, V, LOG_ALL);
+	ret = log_init(&sn->log, 2, LOG_ALL);
 	if (ret)
 		return ret;
 

src/villas-convert.cpp

@@ -46,7 +46,7 @@ static void usage()
 
 int main(int argc, char *argv[])
 {
-	int ret, level = V;
+	int ret, level = 2;
 	const char *input_format = "villas.human";
 	const char *output_format = "villas.human";
 

src/villas-pipe.cpp

@@ -243,7 +243,7 @@ leave:	info("Reached receive limit. Terminating...");
 
 int main(int argc, char *argv[])
 {
-	int ret, level = V, timeout = 0;
+	int ret, level = 2, timeout = 0;
 	bool reverse = false;
 	const char *format = "villas.human";
 

src/villas-test-rtt.cpp

@@ -129,7 +129,7 @@ check:		if (optarg == endptr)
 	if (ret)
 		error("Failed to initialize signals");
 
-	ret = log_init(&sn.log, V, LOG_ALL);
+	ret = log_init(&sn.log, 2, LOG_ALL);
 	if (ret)
 		return ret;
 

src/villas-test-shmem.cpp

@@ -61,7 +61,7 @@ int main(int argc, char* argv[])
 		.samplelen = DEFAULT_SHMEM_SAMPLELEN
 	};
 
-	log_init(&log, V, LOG_ALL);
+	log_init(&log, 2, LOG_ALL);
 	log_open(&log);
 
 

tests/unit/log.c

@@ -35,7 +35,7 @@ static struct log l;
 
 static void init()
 {
-	log_init(&l, V, LOG_ALL);
+	log_init(&l, 2, LOG_ALL);
 }
 
 static void fini()

tests/unit/main.c

@@ -39,7 +39,7 @@ int main(int argc, char *argv[])
 	struct criterion_test_set *tests;
 	struct log log;
 
-	ret = log_init(&log, V, LOG_ALL);
+	ret = log_init(&log, 2, LOG_ALL);
 	if (ret)
 		error("Failed to initialize logging sub-system");