Generate the missing symbols for loading mod_dav_svn

build-dlltest.sh

#!/bin/sh -e

NAME="DllTest"

compile() {
	ldc -L=-Wl,--export-dynamic ${NAME}.d
}

next_library() {
	./${NAME} 2>&1 | grep -o "undefined symbol: .*" | cut -d' ' -f 3
}

extern() {
	awk '{ print "export extern(C) void",$0,"() {}" }'
}

compile

until [ -z "$(next_library)" ]; do
	next_library | extern >> ${NAME}.d
	compile
done

DllTest.d

import tango.sys.SharedLib;
import tango.text.convert.Format;
import tango.util.log.Trace;

bool load(char[] name) {
	if (auto lib = SharedLib.load(name)) {
		Trace.formatln(Format("{} loaded.", name));
		return true;
	}	

	return false;
}

void main() {
	assert(load("/usr/lib/libapr-1.so.0"));
	assert(load("/usr/lib/libaprutil-1.so.0"));
	assert(load("/usr/lib/apache2/modules/mod_dav.so"));
	assert(load("/usr/lib/apache2/modules/mod_dav_svn.so"));
}