fi
AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
+# ------------------------------------------------------------------------------
+have_zlib=no
+AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib], [Disable optional ZLIB support]))
+if test "x$enable_zlib" != "xno"; then
+ PKG_CHECK_MODULES(ZLIB, [ zlib ],
+ [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available]) have_zlib=yes])
+ if test "x$have_zlib" = xno -a "x$enable_zlib" = xyes; then
+ AC_MSG_ERROR([*** ZLIB support requested but libraries not found])
+ fi
+fi
+AM_CONDITIONAL(HAVE_ZLIB, [test "$have_zlib" = "yes"])
+
# ------------------------------------------------------------------------------
have_lz4=no
AC_ARG_ENABLE(lz4, AS_HELP_STRING([--enable-lz4], [Enable optional LZ4 support]))
fi
AM_CONDITIONAL(HAVE_LIBIDN, [test "$have_libidn" = "yes"])
+# ------------------------------------------------------------------------------
+have_libiptc=no
+AC_ARG_ENABLE(libiptc, AS_HELP_STRING([--disable-libiptc], [Disable optional LIBIPTC support]))
+if test "x$enable_libiptc" != "xno"; then
+ PKG_CHECK_MODULES(LIBIPTC, [libiptc],
+ [AC_DEFINE(HAVE_LIBIPTC, 1, [Define if libiptc is available])
+ have_libiptc=yes
+ M4_DEFINES="$M4_DEFINES -DHAVE_LIBIPTC"],
+ [have_libiptc=no])
+ if test "x$have_libiptc" = "xno" -a "x$enable_libiptc" = "xyes"; then
+ AC_MSG_ERROR([*** libiptc support requested but libraries not found])
+ fi
+fi
+AM_CONDITIONAL(HAVE_LIBIPTC, [test "$have_libiptc" = "yes"])
+
# ------------------------------------------------------------------------------
have_binfmt=no
AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
SELinux: ${have_selinux}
SECCOMP: ${have_seccomp}
SMACK: ${have_smack}
+ ZLIB: ${have_zlib}
XZ: ${have_xz}
LZ4: ${have_lz4}
ACL: ${have_acl}
GNUTLS: ${have_gnutls}
libcurl: ${have_libcurl}
libidn: ${have_libidn}
+ libiptc: ${have_libiptc}
ELFUTILS: ${have_elfutils}
binfmt: ${have_binfmt}
vconsole: ${have_vconsole}