findutils/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT
AC_CONFIG_SRCDIR([find/pred.c])
AC_CONFIG_HEADERS([config.h])
AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIR(gnulib/m4)

dnl Set of available languages.
ALL_LINGUAS="da de es et fr gl id it ko nl pl pt_BR ru sv tr sk"

AM_INIT_AUTOMAKE(findutils, 4.2.16-CVS)

AC_SUBST(INCLUDES)dnl
AC_ARG_ENABLE(id-cache,
[  --enable-id-cache       cache all UIDs & GIDs; avoid if using NIS or Hesiod],
  AC_DEFINE(CACHE_IDS, 1, [Define if you want find -nouser and -nogroup to make tables of
   used UIDs and GIDs at startup instead of using getpwuid or
   getgrgid when needed.  Speeds up -nouser and -nogroup unless you
   are running NIS or Hesiod, which make password and group calls
   very expensive.]))

AC_ARG_ENABLE(debug,
	AS_HELP_STRING(--enable-debug,Enable debugging output which is likely to be interesting to people debugging findutils),
	[ac_cv_debug=$enableval],[ac_cv_debug=no])

AC_ARG_ENABLE(d_type-optimization,
	AS_HELP_STRING(--enable-d_type-optimization,Make use of the file type data returned in struct dirent.d_type by readdir()),
	[ac_cv_d_type=$enableval],[ac_cv_d_type=yes])

dnl This one has no default, because otherwise we would have to say 
dnl both --enable-d_type-optimisation=no and --enable-d_type-optimization=no
dnl to turn it off.
AC_ARG_ENABLE(d_type-optimisation,
	AS_HELP_STRING(--enable-d_type-optimisation,Synonym for --enable-d_type-optimization),
	[ac_cv_d_type=$enableval],[])


AC_MSG_CHECKING([whether debug output should be produced])
if test x$ac_cv_debug = xno; then
   AC_MSG_RESULT([no])
else
   AC_MSG_RESULT([yes])
   AC_DEFINE(DEBUG, 1, [Define if you want to see find's innards])
   AC_DEFINE(DEBUG_STAT, 1, [Define if you want to see a message every time find calls the stat() system call])
fi



dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP

AC_AIX


dnl AC_MINIX
dnl for gnulib
gl_EARLY
dnl gl_EARLY calls AC_GNU_SOURCE anyway.


AC_ISC_POSIX
AM_C_PROTOTYPES

AC_PROG_INSTALL
AC_PROG_RANLIB
dnl AC_PROG_LIBTOOL
AC_PROG_MAKE_SET
AC_SYS_LARGEFILE


gl_INIT

dnl Try to get a POSIX.1 environment.

dnl Checks for libraries.  If getpwnam() isn't present in the 
dnl C library, try -lsun.
AC_CHECK_FUNC(getpwnam, [],
[AC_CHECK_LIB(sun, getpwnam)])

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h string.h limits.h unistd.h errno.h stdlib.h stddef.h)
AC_CHECK_HEADERS(unistd.h sys/types.h inttypes.h fcntl.h locale.h stdint.h)
AC_CHECK_HEADERS(sys/param.h mntent.h sys/mnttab.h sys/mntio.h sys/mkdev.h)
AC_HEADER_MAJOR
AC_HEADER_DIRENT
AC_HEADER_STAT
AC_HEADER_SYS_WAIT


dnl Checks for typedefs, structures, and compiler characteristics.

AC_TYPE_UID_T
AC_TYPE_SIZE_T
AC_CHECK_TYPE(ssize_t, int)
AC_TYPE_PID_T
AC_CHECK_TYPE(ino_t, unsigned long)
AC_CHECK_TYPE(dev_t, unsigned long)
AC_TYPE_MODE_T
AC_STRUCT_ST_BLOCKS
AC_CHECK_MEMBERS([struct stat.st_rdev])

AC_MSG_CHECKING([whether we should use struct dirent.d_type, if available])
if test x$ac_cv_d_type = xno; then
   AC_MSG_RESULT([no])
else
   AC_MSG_RESULT([yes])
   AC_DEFINE(USE_STRUCT_DIRENT_D_TYPE, 1,
   [Defined if you specify --enable-d_type-optimisation to configure.])
   AC_CHECK_MEMBERS([struct dirent.d_type],[
   AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
   [Define to 1 if your 'struct dirent' has a d_type member])],
   [],[
#include <sys/types.h>
#include <dirent.h>])
fi


AC_STRUCT_TM
AC_STRUCT_TIMEZONE

dnl Checks for library functions that are provided by gnulib.
AC_FUNC_STRFTIME
AC_REPLACE_FUNCS(memcmp memset stpcpy strdup strstr strtol strtoul)
AC_CHECK_FUNCS(fchdir getcwd strerror endgrent endpwent setlocale)
AC_FUNC_VPRINTF
AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID

dnl We don't just use AC_FUNC_GETMNTENT directly because it 
dnl will try to use -lsun on platforms which have getmntent() in the 
dnl C library, for example UNICOS.
AC_CHECK_FUNC(getmntent, [], [AC_FUNC_GETMNTENT])
AC_CHECK_FUNCS(getmntent)
AC_CHECK_FUNCS(setmntent endmntent)


dnl Checks for library functions that are provided by findlib.
FINDLIB_REPLACE_FUNCS(waitpid strspn)
FINDLIB_REPLACE_FUNCS(forcefindlib)

dnl gl_XALLOC
gl_FUNC_ALLOCA

dnl Use gl_INCLUDED_REGEX so that findutils will build on systems like
dnl Solaris, which lacks those functions in libc (see GNU Savannah bug
dnl #11710)
gl_INCLUDED_REGEX([gnulib/lib/regex.c]) 

AC_PREREQ(2.59)

# Define intmax_t to 'signed long' or 'signed long long'
# if it is not already defined in <stdint.h> or <inttypes.h>.
dnl Derived from gnulib's uintmax_t which was from Paul Eggert.
AC_DEFUN([jy_AC_TYPE_INTMAX_T],
[
  if test $ac_cv_header_inttypes_h = no && test $ac_cv_header_stdint_h = no; then
    AC_REQUIRE([gl_AC_TYPE_LONG_LONG])
    test $ac_cv_type_long_long = yes \
      && ac_type='long long' \
      || ac_type='long'
    AC_DEFINE_UNQUOTED(intmax_t, $ac_type,
      [Define to signed long or signed long long
       if <stdint.h> and <inttypes.h> don't define.])
  else
    AC_DEFINE(HAVE_INTMAX_T, 1,
      [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
  fi
])

jy_AC_TYPE_INTMAX_T
jy_SORTZ


AC_CHECK_MEMBER(struct dirent.d_type,,,[		   
#include <sys/types.h>
#include <dirent.h>])


dnl internationalization macros
AM_GNU_GETTEXT([external])

# This is necessary so that .o files in LIBOBJS are also built via
# the ANSI2KNR-filtering rules.
#LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
##AC_CONFIG_SUBDIRS(gnulib)
AC_CONFIG_FILES(gnulib/Makefile gnulib/lib/Makefile gnulib/m4/Makefile)
AC_CONFIG_FILES(m4/Makefile)
AC_CONFIG_FILES([Makefile 
	find/Makefile find/testsuite/Makefile
	xargs/Makefile xargs/testsuite/Makefile
	locate/Makefile locate/testsuite/Makefile
	 po/Makefile.in po/Makefile
	doc/Makefile lib/Makefile
	])
AC_OUTPUT
dnl intl/Makefile