diff options
Diffstat (limited to 'src/m4/zip.m4')
| -rw-r--r-- | src/m4/zip.m4 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/m4/zip.m4 b/src/m4/zip.m4 new file mode 100644 index 00000000..8e4d545c --- /dev/null +++ b/src/m4/zip.m4 @@ -0,0 +1,18 @@ +dnl -*- Autoconf -*- test for either zlib or bzlib. +dnl Defines --with-$1 argument, $2 automake conditional, +dnl and sets AC_DEFINE(USE_$2) and LIBS. + +AC_DEFUN([eu_ZIPLIB], [dnl +AC_ARG_WITH([[$1]], +AC_HELP_STRING([--with-[$1]], [support [$1] compression in libdwfl]),, + [with_[$1]=default]) +if test $with_[$1] != no; then + AC_SEARCH_LIBS([$4], [$3], [with_[$1]=yes], + [test $with_[$1] = default || + AC_MSG_ERROR([missing -l[$3] for --with-[$1]])]) +fi +AM_CONDITIONAL([$2], test $with_[$1] = yes) +if test $with_[$1] = yes; then + AC_DEFINE(USE_[$2]) +fi +AH_TEMPLATE(USE_[$2], [Support $5 decompression via -l$3.])]) |