build: re-add pjsua test application

pjsua and it's python bindings were removed as part of PR
1854. Testing for RTT requires the pjsua application be
re-added to the third pary build process.  This applies to
the pjsua application ONLY and not the associated python
bindings.

Resolves: #2024

third-party/pjproject/Makefile

@@ -60,9 +60,18 @@ ifeq ($(SPECIAL_TARGETS),)
         CF := $(filter-out -I%,$(CF))
         ifeq ($(PJPROJECT_BUNDLED_OOT),)
         ifeq ($(AST_DEVMODE),yes)
+			apps := source/pjsip-apps/bin/pjsua-$(TARGET_NAME)
+			TARGETS += $(apps)
             CF += -DPJPROJECT_BUNDLED_ASSERTIONS=yes
         endif
         endif
+		MALLOC_DEBUG_LIBS = source/pjsip-apps/lib/libasterisk_malloc_debug.a
+		ifneq ($(findstring darwin,$(OSARCH)),)
+			MALLOC_DEBUG_LDFLAGS = -L$(PJDIR)/pjsip-apps/lib -Wl,-all_load -lasterisk_malloc_debug -Wl,-noall_load
+		else
+			 # These are used for all but Darwin
+			MALLOC_DEBUG_LDFLAGS = -L$(PJDIR)/pjsip-apps/lib -Wl,-whole-archive -lasterisk_malloc_debug -Wl,-no-whole-archive
+		endif
         ifeq ($(findstring DONT_OPTIMIZE,$(MENUSELECT_CFLAGS)),)
             CF += -O3
         endif
@@ -204,10 +213,34 @@ pjproject.symbols: $(ALL_LIB_FILES)
 	$(ECHO_PREFIX) Generating symbols
 	$(CMD_PREFIX) $(NM) -Pog $(ALL_LIB_FILES) | $(SED) -n -E -e "s/.+: ([_]?[pP][jJ][^ ]+) .+/\1/gp" | sort -u > pjproject.symbols
 
+source/pjsip-apps/src/asterisk_malloc_debug.c: patches/asterisk_malloc_debug.c
+	$(ECHO_PREFIX) Copying $< to $@
+	$(CMD_PREFIX) cp -f $< $@
+	-$(CMD_PREFIX) mkdir source/pjsip-apps/lib/ $(REALLY_QUIET)
+
+source/pjsip-apps/lib/asterisk_malloc_debug.o: source/pjsip-apps/src/asterisk_malloc_debug.c | source/pjlib/include/pj/config_site.h source/pjlib/include/pj/asterisk_malloc_debug.h
+	$(ECHO_PREFIX) Compiling asterisk debug malloc stubs
+	$(CMD_PREFIX) $(CC) -fPIC  $(PJ_CFLAGS) -c $< -o $@
+
+source/pjsip-apps/lib/libasterisk_malloc_debug.a: source/pjsip-apps/lib/asterisk_malloc_debug.o
+	$(ECHO_PREFIX) Creating archive $(@F)
+	$(CMD_PREFIX) ar qs $@ $< $(REALLY_QUIET)
+
+$(apps): APP = $(filter pj%,$(subst -, ,$(notdir $@)))
+$(apps): LDFLAGS += $(MALLOC_DEBUG_LDFLAGS)
+$(apps): $(MALLOC_DEBUG_LIBS) pjproject.symbols
+	$(ECHO_PREFIX) Compiling $(APP)
+	$(CMD_PREFIX) +$(MAKE) -C source/pjsip-apps/build $(APP) $(REALLY_QUIET)
+	$(CMD_PREFIX) touch $@
+
 _install: _all
 	@if [ ! -d "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject" ]; then \
 		$(INSTALL) -d "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject"; \
 	fi;
+ifneq ($(findstring source/pjsip-apps/bin/pjsua-$(TARGET_NAME),$(TARGETS)),)
+	$(ECHO_PREFIX) Installing app
+	$(CMD_PREFIX) $(INSTALL) -m 755 source/pjsip-apps/bin/pjsua-$(TARGET_NAME) "$(DESTDIR)$(ASTDATADIR)/third-party/pjproject/pjsua"
+endif
 
 all: _all
 
@@ -220,6 +253,7 @@ clean:
 	+-$(CMD_PREFIX) {\
 		if [ -d source ] ; then  \
 			$(SUBMAKE) -C source clean ;\
+			rm -f source/pjsip-apps/bin/pjsua-* ;\
 			$(FIND) source/ '(' -name *.a -or -name *.o -or -name *.so ')' -delete ;\
 		fi ;\
 		rm -rf pjproject.symbols ;\

third-party/pjproject/patches/asterisk_malloc_debug.c

@@ -0,0 +1,70 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2016, Digium, Inc
+ *
+ * George Joseph <gjoseph@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+int __ast_repl_asprintf(const char *file, int lineno, const char *func, char **strp, const char *format, ...)
+{
+	va_list ap;
+	int rc = 0;
+
+	va_start(ap, format);
+	rc = vasprintf(strp, format, ap);
+	va_end(ap);
+
+	return rc;
+}
+
+void *__ast_repl_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func)
+{
+	return calloc(nmemb, size);
+}
+
+void __ast_free(void *ptr, const char *file, int lineno, const char *func)
+{
+	free(ptr);
+}
+
+void *__ast_repl_malloc(size_t size, const char *file, int lineno, const char *func)
+{
+	return malloc(size);
+}
+
+void *__ast_repl_realloc(void *ptr, size_t size, const char *file, int lineno, const char *func)
+{
+	return realloc(ptr, size);
+}
+
+char *__ast_repl_strdup(const char *s, const char *file, int lineno, const char *func)
+{
+	return strdup(s);
+}
+
+char *__ast_repl_strndup(const char *s, size_t n, const char *file, int lineno, const char *func)
+{
+	return strndup(s, n);
+}
+
+int __ast_repl_vasprintf(char **strp, const char *format, va_list ap, const char *file, int lineno, const char *func)
+{
+	return vasprintf(strp, format, ap);
+}