SSS_AC_EXPAND_LIB_DIR()

AC_CHECK_HEADERS([unistr.h],

[AC_CHECK_LIB([unistring],

[u8_strlen],

[UNISTRING_LIBS="-lunistring"],

[AC_MSG_ERROR([No usable libunistring library found])],

[-L$sss_extra_libdir])],

[AC_MSG_ERROR([libunistring header files are not installed])]

)

AC_CHECK_HEADERS([unicase.h],

[AC_CHECK_LIB([unistring],

[u8_casecmp],

[UNISTRING_LIBS="-lunistring"],

[AC_MSG_ERROR([No usable libunistring library found])],

[-L$sss_extra_libdir])],

[AC_MSG_ERROR([libunistring header files are not installed])]

)

AC_CHECK_HEADERS([unistr.h],

[AC_CHECK_LIB([unistring],

[u8_check],

[UNISTRING_LIBS="-lunistring"],

[AC_MSG_ERROR([No usable libunistring library found])],

[-L$sss_extra_libdir])],

[AC_MSG_ERROR([libunistring header files are not installed])]

)

UNISTRING_LIBS="-L$sss_extra_libdir $UNISTRING_LIBS "