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|
dnl $NetBSD: configure.ac,v 1.51 2004/10/24 11:18:33 grant Exp $
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)
AC_INIT([libnbcompat], [20040911], [grant@NetBSD.org])
AC_CONFIG_HEADER(nbcompat/config.h)
AC_ARG_PROGRAM
AC_CANONICAL_HOST
CANONICAL_HOST=$host
AC_SUBST(CANONICAL_HOST)
AC_SUBST(INCLUDES)
# Checks for programs.
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_AWK
AC_CHECK_PROG(AR, ar, ar)
AUTOCONF=${AUTOCONF-"$srcdir/missing --run autoconf"}
AC_SUBST(AUTOCONF)
AUTOHEADER=${AUTOHEADER-"$srcdir/missing --run autoheader"}
AC_SUBST(AUTOHEADER)
dnl Checks for libraries
AC_CHECK_LIB(util, fparseln)
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_TIME
dnl Used by bits.c to check for sizes of integer types
AC_CHECK_HEADERS([inttypes.h sys/types.h sys/bitypes.h bind/bitypes.h \
netinet/in6_machtypes.h])
AC_CHECK_HEADERS([alloca.h assert.h ctype.h dirent.h err.h errno.h fcntl.h \
fnmatch.h fts.h grp.h libutil.h limits.h machine/endian.h ndir.h \
paths.h pwd.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h \
string.h sys/byteorder.h sys/cdefs.h sys/dir.h sys/endian.h \
sys/file.h sys/mkdev.h sys/ndir.h sys/param.h sys/stat.h \
sys/statfs.h sys/statvfs.h sys/time.h sys/ttycom.h sys/types.h \
sys/uio.h sys/vfs.h termcap.h time.h tzfile.h unistd.h \
util.h utime.h
])
AC_CHECK_HEADERS([sys/mount.h], [:], [:], [
AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])
dnl Always use our own glob().
AC_CHECK_HEADERS([glob.h])
AC_DEFINE(HAVE_NBCOMPAT_GLOB)
AH_TEMPLATE([HAVE_NBCOMPAT_GLOB], [
Define to 1 if the `glob' function is built into the library.
])
AC_LIBOBJ(glob)
dnl Always use our own queue(3) implementation.
AC_CHECK_HEADERS([sys/queue.h])
AC_DEFINE(HAVE_NBCOMPAT_QUEUE)
AH_TEMPLATE([HAVE_NBCOMPAT_QUEUE], [
Define to 1 if the `queue' macros are supplied by the library.
])
AC_CHECK_HEADERS([regex.h])
AC_CHECK_FUNC(regexec, [:], [
AC_DEFINE(HAVE_NBCOMPAT_REGEX)
AH_TEMPLATE([HAVE_NBCOMPAT_REGEX], [
Define to 1 if the `regex' functions are built into the
library.
])
AC_LIBOBJ(regcomp)
AC_LIBOBJ(regerror)
AC_LIBOBJ(regexec)
AC_LIBOBJ(regfree)
])
AC_CHECK_HEADERS([md5.h], [
AC_MSG_TRY_COMPILE([for MD5Init in md5.h], pkg_cv_have_md5init, [
#include <sys/types.h>
#include <md5.h>
], [
MD5_CTX *f;
MD5Init(f);
], [:], [
AC_DEFINE(HAVE_NBCOMPAT_MD5INIT)
AH_TEMPLATE([HAVE_NBCOMPAT_MD5INIT], [
Define to 1 if the `MD5Init' function is built into
the library.
])
])
])
AC_CHECK_HEADERS([md5.h rmd160.h sha1.h])
AC_CHECK_FUNC(MD5File, [:], [
AC_DEFINE(HAVE_NBCOMPAT_MD5)
AH_TEMPLATE([HAVE_NBCOMPAT_MD5], [
Define to 1 if the `MD5*' functions are built into the
library.
])
AC_LIBOBJ(md5c)
AC_LIBOBJ(md5hl)
])
AC_CHECK_FUNC(RMD160File, [:], [
AC_DEFINE(HAVE_NBCOMPAT_RMD160)
AH_TEMPLATE([HAVE_NBCOMPAT_RMD160], [
Define to 1 if the `RMD160*' functions are built into the
library.
])
AC_LIBOBJ(rmd160)
AC_LIBOBJ(rmd160hl)
])
AC_CHECK_FUNC(SHA1File, [:], [
AC_DEFINE(HAVE_NBCOMPAT_SHA1)
AH_TEMPLATE([HAVE_NBCOMPAT_SHA1], [
Define to 1 if the `SHA1*' functions are built into the
library.
])
AC_LIBOBJ(sha1)
AC_LIBOBJ(sha1hl)
])
pkg_use_nbcompat_getopt_long=yes
AC_CHECK_HEADERS([getopt.h], [
AC_MSG_TRY_COMPILE([for struct option], pkg_cv_have_struct_option,
[ #include <getopt.h> ], [ struct option X; ],
[pkg_use_nbcompat_getopt_long=no],
[pkg_use_nbcompat_getopt_long=yes])
])
if test $pkg_use_nbcompat_getopt_long = yes; then
AC_DEFINE(HAVE_NBCOMPAT_GETOPT_LONG)
AH_TEMPLATE([HAVE_NBCOMPAT_GETOPT_LONG], [
Define to 1 if the `getopt_long' function is
built into the library.
])
AC_LIBOBJ(getopt_long)
fi
dnl Check that this vis.h has *vis()-related functions because Solaris'
dnl vis.h doesn't. Also, only consider the header found if it defines
dnl all of the functions that we need.
dnl
pkg_use_nbcompat_vis=yes
AC_CHECK_HEADERS([vis.h], [
AC_MSG_TRY_COMPILE([for VIS_WHITE in vis.h], pkg_cv_have_vis_white, [
#include <sys/types.h>
#include <vis.h>
], [ int X = VIS_WHITE; ], [
AC_CHECK_FUNCS([strunvis strvis strsvis svis unvis vis])
AC_CHECK_FUNCS([strunvis strvis strsvis svis unvis vis],
[pkg_use_nbcompat_vis=no],
[pkg_use_nbcompat_vis=yes; break])
])
])
if test $pkg_use_nbcompat_vis = yes; then
AC_DEFINE(HAVE_NBCOMPAT_VIS)
AH_TEMPLATE([HAVE_NBCOMPAT_VIS], [
Define to 1 if the `vis' function is built into the library.
])
AC_LIBOBJ(vis)
AC_LIBOBJ(unvis)
fi
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C___ATTRIBUTE__
AC_TYPE_SIZE_T
AC_CHECK_TYPES([long long, int8_t, int16_t, int32_t, int64_t, u_int8_t, u_int16_t, u_int32_t, u_int64_t, uint8_t, uint16_t, uint32_t, uint64_t],[],[],
[#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#if HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif])
AC_CHECK_TYPES([fsid_t],[],[],
[#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#if HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#if HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif])
AC_C_BIGENDIAN
AC_CHECK_SIZEOF(off_t, 0)
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_STRERROR_R
AC_FUNC_VPRINTF
AC_REPLACE_FUNCS([err fgetln fnmatch fparseln getenv isblank \
lchflags lchmod lchown lutimes mkdtemp mkstemp setenv setgroupent \
setpassent setprogname snprintf statvfs strdup strerror strlcat \
strlcpy strmode strsep strtoll unsetenv usleep utimes warn
])
AC_CHECK_FUNCS([getenv setenv unsetenv], [:], [
AC_LIBOBJ(findenv)
break
])
AC_CHECK_FUNCS([mkdtemp mkstemp], [:], [
AC_LIBOBJ(gettemp)
break
])
AC_CHECK_FUNCS([bcopy bzero memset memcpy setlocale])
AC_CHECK_FUNCS([getmode setmode])
AC_CHECK_FUNCS([getmode setmode], [:], [
AC_LIBOBJ(setmode)
break
])
AC_CHECK_FUNCS([gid_from_group group_from_gid pwcache_groupdb \
pwcache_userdb uid_from_user user_from_uid \
])
AC_CHECK_FUNCS([gid_from_group group_from_gid pwcache_groupdb \
pwcache_userdb uid_from_user user_from_uid \
], [:], [
AC_LIBOBJ(pwcache)
break
])
AC_CHECK_FUNC(fts_open, [:], [
AC_DEFINE(HAVE_NBCOMPAT_FTS, 1)
AH_TEMPLATE([HAVE_NBCOMPAT_FTS], [
Define to 1 if the `fts_*' functions are built into the
library.
])
AC_LIBOBJ(fts)
])
# Handle Darwin 7 having a poll() compatibility function. Be
# conservative -- if we don't find one of <poll.h> or <sys/poll.h>, then
# use our own poll() implementation.
#
pkg_cv_have_poll_h=no
AC_CHECK_HEADERS([poll.h sys/poll.h])
AC_CHECK_HEADERS([poll.h sys/poll.h], [pkg_cv_have_poll_h=yes])
pkg_use_nbcompat_poll=yes
if test $pkg_cv_have_poll_h = yes; then
pkg_use_nbcompat_poll=no
fi
if test $pkg_cv_have_poll_h = yes -o test $pkg_cv_have_sys_poll_h = yes; then
AC_CHECK_FUNC(poll, [
AC_MSG_TRY_COMPILE([if poll() is implemented natively],
pkg_cv_native_poll,
[ #if HAVE_POLL_H
#include <poll.h>
#endif
#if HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
],
[ #ifdef _POLL_EMUL_H_
#error "poll() is emulated"
#endif
],
[pkg_use_nbcompat_poll=no],
[pkg_use_nbcompat_poll=yes])
])
fi
if test $pkg_use_nbcompat_poll = yes; then
AC_DEFINE(HAVE_NBCOMPAT_POLL, 1)
AH_TEMPLATE([HAVE_NBCOMPAT_POLL], [
Define to 1 if the `poll' function is built into the library.
])
AC_LIBOBJ(poll)
fi
AC_CHECK_FUNCS([getpassphrase getpgrp memmove select])
AC_CHECK_FUNC(getpgrp, [AC_FUNC_GETPGRP])
AC_CHECK_MEMBERS([struct statfs.f_fsize], [:], [:],
[ #include <sys/statfs.h> ])
AC_CHECK_MEMBERS([struct statfs.f_iosize], [:], [:],
[ #include <sys/statfs.h> ])
AC_CHECK_MEMBERS([struct dirent.d_namlen], [:], [:],
[ #include <sys/types.h>
#if HAVE_DIRENT_H
# include <dirent.h>
#else
# define dirent direct
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif ])
if test $ac_cv_type_long_long = yes; then
dnl We assume that if sprintf() supports %lld or %qd,
dnl then all of *printf() does. If not, disable long long
dnl support because we don't know how to display it.
AC_MSG_CHECKING(*printf() support for %lld)
can_printf_longlong=no
AC_TRY_RUN([
#include <stdio.h>
int main() {
char buf[100];
sprintf(buf, "%lld", 4294967300LL);
return (strcmp(buf, "4294967300"));
}
], [
AC_MSG_RESULT(yes)
can_printf_longlong=yes
], [
AC_MSG_RESULT(no)
], [:])
if test $can_printf_longlong != yes; then
AC_MSG_CHECKING(*printf() support for %qd)
AC_TRY_RUN([
#include <stdio.h>
int main() {
char buf[100];
sprintf(buf, "%qd", 4294967300LL);
return (strcmp(buf, "4294967300"));
}
], [
AC_MSG_RESULT(yes)
can_printf_longlong=yes
AC_DEFINE(HAVE_PRINTF_QD, 1)
AH_TEMPLATE([HAVE_PRINTF_QD], [
Define to 1 if *printf() uses %qd to print
`long long' (otherwise uses %lld).
])
], [
AC_MSG_RESULT(no)
], [:])
fi
if test $can_printf_longlong = yes; then
AC_DEFINE(HAVE_WORKING_LONG_LONG, 1)
AH_TEMPLATE([HAVE_WORKING_LONG_LONG], [
Define to 1 if `long long' is supported and
sizeof(off_t) >= 8.
])
AC_REPLACE_FUNCS(strtoll)
fi
fi
AC_CHECK_DECLS([optind, optreset], [:], [:], [
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
])
AH_BOTTOM([
/* NBCOMPAT template section follows. */
#ifndef HAVE___ATTRIBUTE__
# define __attribute__(x)
#endif
])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
|