- AC_ARG_WITH(zlib,
- AC_HELP_STRING([--with-zlib=DIR], [zlib base directory, or:]),
- [zlib="$withval"
- CPPFLAGS="$CPPFLAGS -I$withval/include"
- LDFLAGS="$LDFLAGS -L$withval/lib"]
- )
+ AC_ARG_ENABLE([zlib],
+ AS_HELP_STRING([--disable-zlib], [disable zlib compression support]))
+ AS_IF([test "x$enable_zlib" != "xno"], [
+ AC_DEFINE(HAVE_ZLIB, 1, [have zlib compression support])
+ AC_ARG_WITH(zlib,
+ AS_HELP_STRING([--with-zlib=DIR], [zlib base directory, or:]),
+ [zlib="$withval"
+ CPPFLAGS="$CPPFLAGS -I$withval/include"
+ LDFLAGS="$LDFLAGS -L$withval/lib"]
+ )