1dnl $Id$ 2dnl 3dnl 4dnl Look for function in any of the specified libraries 5dnl 6 7dnl AC_FIND_FUNC_NO_LIBS2(func, libraries, includes, arguments, extra libs, extra args) 8AC_DEFUN([AC_FIND_FUNC_NO_LIBS2], [ 9 10AC_MSG_CHECKING([for $1]) 11AC_CACHE_VAL(ac_cv_funclib_$1, 12[ 13if eval "test \"\$ac_cv_func_$1\" != yes" ; then 14 ac_save_LIBS="$LIBS" 15 for ac_lib in $2; do 16 case "$ac_lib" in 17 "") ;; 18 yes) ac_lib="" ;; 19 no) continue ;; 20 -l*) ;; 21 *) ac_lib="-l$ac_lib" ;; 22 esac 23 LIBS="$6 $ac_lib $5 $ac_save_LIBS" 24 AC_LINK_IFELSE([AC_LANG_PROGRAM([[$3]],[[$1($4)]])],[eval "if test -n \"$ac_lib\";then ac_cv_funclib_$1=$ac_lib; else ac_cv_funclib_$1=yes; fi";break]) 25 done 26 eval "ac_cv_funclib_$1=\${ac_cv_funclib_$1-no}" 27 LIBS="$ac_save_LIBS" 28fi 29]) 30 31eval "ac_res=\$ac_cv_funclib_$1" 32 33if false; then 34 AC_CHECK_FUNCS($1) 35dnl AC_CHECK_LIBS($2, foo) 36fi 37# $1 38eval "ac_tr_func=HAVE_[]upcase($1)" 39eval "ac_tr_lib=HAVE_LIB[]upcase($ac_res | sed -e 's/-l//')" 40eval "LIB_$1=$ac_res" 41 42case "$ac_res" in 43 yes) 44 eval "ac_cv_func_$1=yes" 45 eval "LIB_$1=" 46 AC_DEFINE_UNQUOTED($ac_tr_func) 47 AC_MSG_RESULT([yes]) 48 ;; 49 no) 50 eval "ac_cv_func_$1=no" 51 eval "LIB_$1=" 52 AC_MSG_RESULT([no]) 53 ;; 54 *) 55 eval "ac_cv_func_$1=yes" 56 eval "ac_cv_lib_`echo "$ac_res" | sed 's/-l//'`=yes" 57 AC_DEFINE_UNQUOTED($ac_tr_func) 58 AC_DEFINE_UNQUOTED($ac_tr_lib) 59 AC_MSG_RESULT([yes, in $ac_res]) 60 ;; 61esac 62AC_SUBST(LIB_$1) 63]) 64