undefined reference - Derelict2

[sergeiV]

After succesful building of the Derelict libraries using: 'make
-flinux.mak DC=dmd', I am unable to compile the provided example
code:
http://svn.dsource.org/projects/derelict/branches/Derelict2/doc/index.html

They look like linker problems to me.

rdmd test.d -Iinclude/Derelict2/import/

test.o:(.data+0x10): undefined reference to
`_D8derelict6openal2al12__ModuleInfoZ'
test.o:(.data+0x18): undefined reference to
`_D8derelict6opengl2gl12__ModuleInfoZ'
test.o: In function `_Dmain':
test.d:(.text._Dmain+0x3d): undefined reference to
`_D8derelict6openal2al10DerelictALC8derelict6openal2al16DerelictALLoader'
test.d:(.text._Dmain+0x61): undefined reference to
`_D8derelict6opengl2gl10DerelictGLC8derelict6opengl2gl16DerelictGLLoader'
collect2: ld returned 1 exit status
--- errorlevel 1

gdc gave an different kind of error:
include/Derelict2/import/derelict/util/compat.di:64: Error:
identifier 'c_long' is not defined

Using a makefile generated errors similar to those for (r)dmd.

dmd 2.059
derelict2 630