Compiling problems

I recompiled and reinstalled IlmBase in /usr/local and was able to 
proceed further.
Now I get linking errors:

/bin/bash ../libtool --tag=CXX   --mode=link g++ -pipe -g -O2   -o 
exrheader main.o -L/usr/local/lib   -pthread -L/usr/local/lib -lImath 
-lHalf -lIex -lIexMath -lIlmThread ../IlmImf/libIlmImf.la -lz
libtool: link: g++ -pipe -g -O2 -o .libs/exrheader main.o -pthread  
-L/usr/local/lib /usr/local/lib/libImath.so /usr/local/lib/libHalf.so 
/usr/local/lib/libIex.so /usr/local/lib/libIexMath.so 
/usr/local/lib/libIlmThread.so ../IlmImf/.libs/libIlmImf.so -lz -pthread
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::rleCompress(int, char const*, signed char*)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::TypedAttribute<std::vector<float, std::allocator<float> > 
 >::staticTypeName()'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::DwaCompressor::DwaCompressor(Imf_2_1::Header const&, int, int, 
Imf_2_1::DwaCompressor::AcCompression)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::FastHufDecoder::~FastHufDecoder()'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::FastHufDecoder::enabled()'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::TypedAttribute<std::vector<float, std::allocator<float> > 
 >::readValueFrom(Imf_2_1::IStream&, int, int)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::FastHufDecoder::decode(unsigned char const*, int, unsigned 
short*, int)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::Zip::compress(char const*, int, char*)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::rleUncompress(int, int, signed char const*, char*)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::Zip::Zip(unsigned long, unsigned long)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::DwaCompressor::initializeFuncs()'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::Zip::uncompress(char const*, int, char*)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::FastHufDecoder::FastHufDecoder(char const*&, int, int, int, int)'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::TypedAttribute<std::vector<float, std::allocator<float> > 
 >::writeValueTo(Imf_2_1::OStream&, int) const'
../IlmImf/.libs/libIlmImf.so: undefined reference to `Imf_2_1::Zip::~Zip()'
../IlmImf/.libs/libIlmImf.so: undefined reference to 
`Imf_2_1::Zip::maxCompressedSize()'
collect2: ld returned 1 exit status