build : Fix cross-compilation errors

Bundled pjproject and jansson must be configured with the host and build
parameters provided to the configure script.

ASTERISK-28250

Change-Id: If0a76e52a87d4ab82b7d4c72d27d8759ca931880

configure

@@ -9252,10 +9252,10 @@ $as_echo "configuring" >&6; }
 
 	this_host=$(./config.sub $(./config.guess))
 	if test "$build" != "$this_host" ; then
-		JANSSON_CONFIGURE_OPTS+=" --build=$build"
+		JANSSON_CONFIGURE_OPTS+=" --build=$build_alias"
 	fi
 	if test "$host" != "$this_host" ; then
-		JANSSON_CONFIGURE_OPTS+=" --host=$host"
+		JANSSON_CONFIGURE_OPTS+=" --host=$host_alias"
 	fi
 
 	export TAR PATCH SED NM EXTERNALS_CACHE_DIR AST_DOWNLOAD_CACHE DOWNLOAD_TO_STDOUT DOWNLOAD_TIMEOUT DOWNLOAD MD5 CAT CUT GREP
@@ -9373,10 +9373,10 @@ $as_echo "configuring" >&6; }
 
 	this_host=$(./config.sub $(./config.guess))
 	if test "$build" != "$this_host" ; then
-		PJPROJECT_CONFIGURE_OPTS+=" --build=$build"
+		PJPROJECT_CONFIGURE_OPTS+=" --build=$build_alias"
 	fi
 	if test "$host" != "$this_host" ; then
-		PJPROJECT_CONFIGURE_OPTS+=" --host=$host"
+		PJPROJECT_CONFIGURE_OPTS+=" --host=$host_alias"
 	fi
 	# This was a copy of the autoconf generated code from the root ./configure.
 	# Hopefully, when you read this, the code is still the same.

third-party/jansson/configure.m4

@@ -49,10 +49,10 @@ AC_DEFUN([_JANSSON_CONFIGURE],
 	AC_ARG_VAR([JANSSON_CONFIGURE_OPTS],[Additional configure options to pass to bundled jansson])
 	this_host=$(./config.sub $(./config.guess))
 	if test "$build" != "$this_host" ; then
-		JANSSON_CONFIGURE_OPTS+=" --build=$build"
+		JANSSON_CONFIGURE_OPTS+=" --build=$build_alias"
 	fi
 	if test "$host" != "$this_host" ; then
-		JANSSON_CONFIGURE_OPTS+=" --host=$host"
+		JANSSON_CONFIGURE_OPTS+=" --host=$host_alias"
 	fi
 
 	export TAR PATCH SED NM EXTERNALS_CACHE_DIR AST_DOWNLOAD_CACHE DOWNLOAD_TO_STDOUT DOWNLOAD_TIMEOUT DOWNLOAD MD5 CAT CUT GREP

third-party/pjproject/configure.m4

@@ -49,10 +49,10 @@ AC_DEFUN([_PJPROJECT_CONFIGURE],
 	AC_ARG_VAR([PJPROJECT_CONFIGURE_OPTS],[Additional configure options to pass to bundled pjproject])
 	this_host=$(./config.sub $(./config.guess))
 	if test "$build" != "$this_host" ; then
-		PJPROJECT_CONFIGURE_OPTS+=" --build=$build"
+		PJPROJECT_CONFIGURE_OPTS+=" --build=$build_alias"
 	fi
 	if test "$host" != "$this_host" ; then
-		PJPROJECT_CONFIGURE_OPTS+=" --host=$host"
+		PJPROJECT_CONFIGURE_OPTS+=" --host=$host_alias"
 	fi
 	# This was a copy of the autoconf generated code from the root ./configure.
 	# Hopefully, when you read this, the code is still the same.