# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.60)
AC_INIT([dpkg], m4_esyscmd([./get-version]), [debian-dpkg@lists.debian.org])
AC_CONFIG_SRCDIR([lib/dpkg/dpkg.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([build-aux])

AC_USE_SYSTEM_EXTENSIONS
DPKG_ARCHITECTURE

AM_INIT_AUTOMAKE([1.8 gnu nostdinc])

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
                            [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])

AM_GNU_GETTEXT_VERSION([0.16.1])
AM_GNU_GETTEXT([external])

# Allow compilation without dselect
AC_ARG_WITH(dselect,
	AS_HELP_STRING([--without-dselect],
		       [do not build dselect package-management frontend]),
	[build_dselect=$with_dselect],
	[build_dselect=yes])
AM_CONDITIONAL(WITH_DSELECT, [test "x$build_dselect" = "xyes"])

# Allow compilation without start-stop-daemon
AC_ARG_WITH(start-stop-daemon,
	AS_HELP_STRING([--without-start-stop-daemon],
		       [do not build or use start-stop-daemon]),
	[build_start_stop_daemon=$with_start_stop_daemon],
	[build_start_stop_daemon=yes])
AM_CONDITIONAL(WITH_START_STOP_DAEMON,
	[test "x$build_start_stop_daemon" = "xyes"])
if test "x$build_start_stop_daemon" = "xyes"; then
   AC_DEFINE(WITH_START_STOP_DAEMON, 1,
	[Define to 1 if start-stop-daemon is compiled.])
else
   AC_DEFINE(WITH_START_STOP_DAEMON, 0)
fi

# Allow alternate admin directory
admindir="${localstatedir}/${PACKAGE_NAME}"
AC_ARG_WITH(admindir,
	AS_HELP_STRING([--with-admindir=DIR],
		       [dpkg database directory [[LOCALSTATEDIR/dpkg]]]),
[case "$with_admindir" in
      "") AC_MSG_ERROR([invalid admindir specified]) ;;
      *) admindir="$with_admindir" ;;
esac])
AC_SUBST(admindir)


# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_LEX
AC_PROG_RANLIB
AC_CHECK_PROGS([DOXYGEN], [doxygen])
AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
DPKG_PROG_PO4A
DPKG_PROG_PERL

# Checks for operating system services and capabilities.
AC_SYS_LARGEFILE

# Checks for libraries.
DPKG_LIB_ZLIB
DPKG_LIB_BZ2
DPKG_LIB_SELINUX
if test "x$build_dselect" = "xyes"; then
   DPKG_LIB_CURSES
fi
if test "x$build_start_stop_daemon" = "xyes"; then
   DPKG_LIB_SSD
fi

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stddef.h error.h locale.h libintl.h kvm.h \
                  sys/cdefs.h sys/syscall.h])
DPKG_CHECK_DEFINE(TIOCNOTTY, [sys/ioctl.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
DPKG_C_C99
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
DPKG_TYPE_PTRDIFF_T
AC_CHECK_SIZEOF([unsigned int])
AC_CHECK_SIZEOF([unsigned long])
DPKG_DECL_SYS_SIGLIST
DPKG_C_ATTRIBUTE

# Checks for library functions.
DPKG_FUNC_VA_COPY
DPKG_FUNC_C99_SNPRINTF
DPKG_CHECK_DECL([offsetof], [stddef.h])
DPKG_CHECK_DECL([WCOREDUMP], [sys/wait.h])
DPKG_CHECK_COMPAT_FUNCS([getopt getopt_long obstack_free \
                         strnlen strerror strsignal \
                         scandir alphasort unsetenv])
AC_CHECK_FUNCS([strtoul isascii bcopy memcpy lchown setsid getdtablesize])

DPKG_COMPILER_WARNINGS
DPKG_COMPILER_OPTIMISATIONS
DPKG_LINKER_OPTIMISATIONS

AC_CONFIG_FILES([ Makefile
		  dpkg-deb/Makefile
		  dpkg-split/Makefile
		  dselect/Makefile
		  dselect/methods/Makefile
		  dselect/po/Makefile.in
		  lib/Makefile
		  lib/compat/Makefile
		  lib/dpkg/Makefile
		  lib/dpkg/test/Makefile
		  doc/Doxyfile
		  man/Makefile
		  po/Makefile.in
		  scripts/Makefile
		  scripts/po/Makefile.in
		  src/Makefile
		  utils/Makefile ])
AC_CONFIG_HEADERS([config.h])
AC_OUTPUT