Use the host compiler for build tool c-ify.

[darkstat-debian] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7af8316..dd237e4 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,36 +1,11 @@
 # Need at least 2.64 for PACKAGE_URL
 AC_PREREQ([2.64])
-AC_INIT(darkstat, 3.0.717, , , http://unix4lyfe.org/darkstat/)
+AC_INIT(darkstat, 3.0.719, , , https://unix4lyfe.org/darkstat/)
 AC_CONFIG_SRCDIR([darkstat.c])
 AC_CONFIG_HEADER([config.h])
 
 RULE="------------------------------------------------------------"
 
-# Let user specify CHROOT_DIR, or else autodetect it, or else die.
-AC_ARG_WITH(chroot-dir, AS_HELP_STRING([--with-chroot-dir],
- [specify the chroot directory (default: /var/empty)]),
- [if test "x$withval" = "xyes"; then
-   AC_MSG_ERROR([please specify --with-chroot-dir=/path/to/darkstat/chroot])
-  fi
-  _chd="$withval"],
- [# Find an "empty" directory to serve as the chroot.
-  _chd="/var/empty"
-  AC_MSG_CHECKING([for $_chd])
-  if test -d $_chd ; then
-   AC_MSG_RESULT(found it)
-  else
-   AC_MSG_RESULT(not there)
-   _chd="/var/lib/empty"
-   AC_MSG_CHECKING([for $_chd])
-   if test -d $_chd ; then
-    AC_MSG_RESULT(found it)
-   else
-    AC_MSG_RESULT(not there either)
-    AC_MSG_ERROR([please specify --with-chroot-dir=/path/to/darkstat/chroot])
-   fi
-  fi])
-AC_DEFINE_UNQUOTED(CHROOT_DIR, "$_chd", [Default chroot directory.])
-
 # Allow configure-time override of PRIVDROP_USER.
 AC_ARG_WITH(privdrop-user, AS_HELP_STRING([--with-privdrop-user],
  [specify which user to drop privileges to (default: nobody)]),
@@ -42,6 +17,9 @@ AC_DEFINE_UNQUOTED(PRIVDROP_USER, "$_pdu", [User to privdrop to.])
 AC_PROG_INSTALL
 AC_PROG_CC
 
+# Compiler's language features.
+AC_C_RESTRICT
+
 m4_pattern_allow([^AM_DEFAULT_VERBOSITY$])
 AC_ARG_ENABLE([silent-rules],
 [  --enable-silent-rules          less verbose build output (undo: 'make V=1')
@@ -131,10 +109,9 @@ $RULE
 I can't link to zlib.  You really can't have a modern
 operating system without zlib.
 
-If you are using a package-based operating system (like
-something with RPMs), see if there is a zlib-devel package
-that you can install, to provide the zlib headers and
-libraries.
+On Debian or a derivative, try: sudo apt-get install zlib1g-dev
+
+On an RPM system, see if there is a zlib-devel package.
 
 $RULE
 END