Estou tentando criar um wrapper JNI para uma biblioteca C que depende das bibliotecas ICU (libicuuc.so e libicui18n.so).

Tentei criar o ICU4C no meu NDK (nas versões padrão e CrystaX, em uma máquina Mac OS X) e continuei a vincular problemas como este:

/Users/kyip/KyVmShared/KyAndroid/myproject/obj/local/armeabi/objs/icuuc/udata.o: In function `openCommonData':
/Users/kyip/KyVmShared/KyAndroid/myproject/jni/icu4c/common/udata.c:836: undefined reference to `icudt42_dat'
/Users/kyip/KyVmShared/KyAndroid/myproject/obj/local/armeabi/objs/icuuc/ustr_wcs.o: In function `_strFromWCS':
/Users/kyip/KyVmShared/KyAndroid/myproject/jni/icu4c/common/ustr_wcs.c:365: undefined reference to `wcstombs'
/Users/kyip/KyVmShared/KyAndroid/myproject/jni/icu4c/common/ustr_wcs.c:415: undefined reference to `wcstombs'
/Users/kyip/KyVmShared/KyAndroid/myproject/jni/icu4c/common/ustr_wcs.c:314: undefined reference to `wcstombs'
/Users/kyip/KyVmShared/KyAndroid/myproject/obj/local/armeabi/objs/icuuc/ustr_wcs.o: In function `_strToWCS':
/Users/kyip/KyVmShared/KyAndroid/myproject/jni/icu4c/common/ustr_wcs.c:164: undefined reference to `mbstowcs'
collect2: ld returned 1 exit status

Eu também tentei a sugestão dada emsuporte unicode no android ndk mas sem sorte. Fiquei preso em:

arm-eabi-g++ -I/ky/crystax/android-ndk-r4-crystax/build/platforms/android-8/arch-arm/usr/include/ -O3 -fno-short-wchar -DU_USING_ICU_NAMESPACE=0 -DU_GNUC_UTF16_STRING=0 -fno-short-enums -nostdlib -fPIC -DU_COMMON_IMPLEMENTATION  -D_REENTRANT -I../common -I../../icu/source/common -I../../icu/source/i18n   "-DDEFAULT_ICU_PLUGINS=\"/usr/local/lib/icu\" "  -DU_COMMON_IMPLEMENTATION -DHAVE_CONFIG_H  -I/ky/crystax/android-ndk-r4-crystax/build/platforms/android-8/arch-arm/usr/include/ -O3 -fno-short-wchar -DU_USING_ICU_NAMESPACE=0 -DU_GNUC_UTF16_STRING=0 -fno-short-enums -nostdlib -fPIC -DU_COMMON_IMPLEMENTATION  -std=c++0x  -fvisibility=hidden -c   -o errorcode.ao ../../icu/source/common/errorcode.cpp
In file included from ../../icu/source/common/unicode/ptypes.h:23,
                 from ../../icu/source/common/unicode/umachine.h:52,
                 from ../../icu/source/common/unicode/utypes.h:36,
                 from ../../icu/source/common/errorcode.cpp:17:
/ky/crystax/android-ndk-r4-crystax/build/platforms/android-8/arch-arm/usr/include/sys/types.h:122: error: 'uint64_t' does not name a type
make[1]: *** [errorcode.ao] Error 1
make: *** [all-recursive] Error 2

Qualquer ajuda seria apreciada.