1 dnl -*- Autoconf -*- test for either zlib or bzlib. 2 dnl Defines --with-$1 argument, $2 automake conditional, 3 dnl and sets AC_DEFINE(USE_$2) and LIBS. 4 5 AC_DEFUN([eu_ZIPLIB], [dnl 6 AC_ARG_WITH([[$1]], 7 AC_HELP_STRING([--with-[$1]], [support [$1] compression in libdwfl]),, 8 [with_[$1]=default]) 9 if test $with_[$1] != no; then 10 AC_SEARCH_LIBS([$4], [$3], [with_[$1]=yes], 11 [test $with_[$1] = default || 12 AC_MSG_ERROR([missing -l[$3] for --with-[$1]])]) 13 fi 14 AM_CONDITIONAL([$2], test $with_[$1] = yes) 15 if test $with_[$1] = yes; then 16 AC_DEFINE(USE_[$2]) 17 else 18 with_[$1]=no 19 fi 20 AH_TEMPLATE(USE_[$2], [Support $5 decompression via -l$3.])]) 21
