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if test "$needs_icu" = no; then
ICUCPPFLAGS=
LDICU=
ICUDEP=
else
EXTRA_ICU_INCLUDE=
EXTRA_ICU_LIBDIR=
if test x"$with_system_icu" = xyes; then
if test "x$with_icu_libdir" != x; then
EXTRA_ICU_LIBDIR="-L$with_icu_libdir"
fi
if test "x$with_icu_include" != x; then
EXTRA_ICU_INCLUDE="-I$with_icu_include"
fi
fi
OLD_LDFLAGS=$LDFLAGS
OLD_CPP=$CPP
OLD_LIBS=$LIBS
LDFLAGS="$LDFLAGS $EXTRA_ICU_LIBDIR"
CPP="$CPP $EXTRA_ICU_INCLUDE"
if test x"$with_system_icu" = xyes; then
AC_CHECK_LIB(icuuc, ubidi_open,,
AC_MSG_WARN(Standard ICU library not found. Compiling my own.)
with_system_icu=no)
fi
if test x"$with_system_icu" = xyes; then
AC_CHECK_HEADERS(ubidi.h)
if test "$ac_cv_header_ubidi_h" != yes; then
AC_MSG_WARN(ubidi.h not found. Using my own ICU sources.)
with_system_icu=no
fi
fi
LDFLAGS=$OLD_LDFLAGS
CPP=$OLD_CPP
LIBS=$OLD_LIBS
if test x"$with_system_icu" != xyes; then
ICUCPPFLAGS='-I$(ICUDIR)/common -I$(ICUSRCDIR)/common -I$(ICUSRCDIR)/layout'
LDICU='$(ICUDIR)/lib/libsicuuc.a $(ICUDIR)/lib/libsicule.a $(ICUDIR)/lib/libsicudata.a'
ICUDEP='$(ICUDIR)/lib/libsicuuc.a $(ICUDIR)/lib/libsicule.a $(ICUDIR)/lib/libsicudata.a'
using_system_icu=no
else
ICUCPPFLAGS="$EXTRA_ICU_INCLUDE"
LDICU="$EXTRA_ICU_LIBDIR -licuuc -licule -licudata"
ICUDEP=
using_system_icu=yes
fi
fi
AC_SUBST(ICUCPPFLAGS)
AC_SUBST(LDICU)
AC_SUBST(ICUDEP)
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