nubs@gentoo-dev ~/dev/bitcoin-v0_5_3_1 $ ./auto.sh 
Found realpath.
Found curl.
Found 'openssl-1.0.1g', skipping...
Found 'db-4.8.30', skipping...
Found 'boost_1_52_0', skipping...
g++ -c -pthread -Wno-invalid-offsetof -Wformat -g -DNOPCH -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -MMD -o obj/nogui/main.o main.cpp
g++ -c -pthread -Wno-invalid-offsetof -Wformat -g -DNOPCH -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -MMD -o obj/nogui/net.o net.cpp
g++ -c -pthread -Wno-invalid-offsetof -Wformat -g -DNOPCH -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -MMD -o obj/nogui/protocol.o protocol.cpp
g++ -c -pthread -Wno-invalid-offsetof -Wformat -g -DNOPCH -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -I/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include -fno-stack-protector -fstack-protector-all -Wstack-protector -Wl,-z,relro -Wl,-z,now -D_FORTIFY_SOURCE=2 -O2 -MMD -o obj/nogui/bitcoinrpc.o bitcoinrpc.cpp
bitcoinrpc.cpp: In function ‘json_spirit::Value getmemorypool(const json_spirit::Array&, bool)’:
bitcoinrpc.cpp:1765: error: reference to ‘int32_t’ is ambiguous
/usr/include/sys/types.h:196: error: candidates are: typedef int int32_t
/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include/boost/cstdint.hpp:260: error:                 typedef int boost::int32_t
bitcoinrpc.cpp:1765: error: reference to ‘int32_t’ is ambiguous
/usr/include/sys/types.h:196: error: candidates are: typedef int int32_t
/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include/boost/cstdint.hpp:260: error:                 typedef int boost::int32_t
bitcoinrpc.cpp:1765: error: ‘int32_t’ does not name a type
bitcoinrpc.cpp:1768: error: ‘union getmemorypool(const json_spirit::Array&, bool)::<anonymous>’ has no member named ‘nBits’
bitcoinrpc.cpp:1768: error: reference to ‘int32_t’ is ambiguous
/usr/include/sys/types.h:196: error: candidates are: typedef int int32_t
/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include/boost/cstdint.hpp:260: error:                 typedef int boost::int32_t
bitcoinrpc.cpp:1768: error: reference to ‘int32_t’ is ambiguous
/usr/include/sys/types.h:196: error: candidates are: typedef int int32_t
/home/nubs/dev/bitcoin-v0_5_3_1/ourlibs/include/boost/cstdint.hpp:260: error:                 typedef int boost::int32_t
makefile.unix:120: recipe for target 'obj/nogui/bitcoinrpc.o' failed
make: *** [obj/nogui/bitcoinrpc.o] Error 1
strip: 'bitcoind': No such file
Done!