AC_SUBST(TALLOC_CFLAGS) AC_SUBST(TALLOC_LIBS) PKG_CHECK_MODULES([TALLOC], [talloc], [found_talloc=yes], [found_talloc=no]) SSS_AC_EXPAND_LIB_DIR() AS_IF([test x"$found_talloc" != xyes], [AC_CHECK_HEADER([talloc.h], [AC_CHECK_LIB([talloc], [talloc_init], [TALLOC_LIBS="-L$sss_extra_libdir -ltalloc"], [AC_MSG_ERROR([libtalloc missing talloc_init])], [-L$sss_extra_libdir])], [AC_MSG_ERROR([libtalloc header files are not installed])])] )