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AC_PREREQ([2.63])
AC_INIT([bubblewrap], [0.1], [alexl@redhat.com])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([build-aux])

AC_USE_SYSTEM_EXTENSIONS

AM_INIT_AUTOMAKE([1.11 -Wno-portability foreign no-define tar-ustar no-dist-gzip dist-xz])
AM_MAINTAINER_MODE([enable])
AM_SILENT_RULES([yes])

AC_SYS_LARGEFILE

AC_PROG_CC
AM_PROG_CC_C_O

AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])

AC_ARG_ENABLE(man,
              [AS_HELP_STRING([--enable-man],
                              [generate man pages [default=auto]])],,
              enable_man=maybe)

AS_IF([test "$enable_man" != no], [
  AC_PATH_PROG([XSLTPROC], [xsltproc], [])
  AS_IF([test -z "$XSLTPROC"], [
    AS_IF([test "$enable_man" = yes], [
      AC_MSG_ERROR([xsltproc is required for --enable-man])
    ])
    enable_man=no
  ], [
    enable_man=yes
  ])
])
AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)

# ------------------------------------------------------------------------------
have_selinux=no
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
if test "x$enable_selinux" != "xno"; then
        PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
                [AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
                 have_selinux=yes
                 M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
                [have_selinux=no])
        if test "x$have_selinux" = xno -a "x$enable_selinux" = xyes; then
                AC_MSG_ERROR([*** SELinux support requested but libraries not found])
        fi
fi
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])

changequote(,)dnl
if test "x$GCC" = "xyes"; then
  WARN_CFLAGS="-Wall -Werror=missing-prototypes"
fi
changequote([,])dnl
AC_SUBST(WARN_CFLAGS)

AC_CONFIG_FILES([
Makefile
])
AC_OUTPUT

echo "
    bubblewrap $VERSION
    ===================

    man pages (xsltproc):                         $enable_man
    mysteriously satisfying to pop:               yes"
echo ""