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dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 1998 - 2005 Double Precision, Inc. See COPYING for
dnl distribution information.
AC_INIT(cgi, 0.10, [courier-users@lists.sourceforge.net])
>confdefs.h # Kill PACKAGE_ macros
AC_CONFIG_SRCDIR(cgi.c)
AC_CONFIG_AUX_DIR(../..)
AM_INIT_AUTOMAKE([foreign no-define])
AM_CONFIG_HEADER(cgi_config.h)
dnl Checks for programs.
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_LIBTOOL
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/time.h sys/wait.h sys/select.h sys/uio.h unistd.h)
AC_HEADER_TIME
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_CACHE_CHECK([for socklen_t],
cgi_cv_hassocklen_t,
AC_COMPILE_IFELSE([
AC_LANG_SOURCE( [
#include <sys/types.h>
#include <sys/socket.h>
socklen_t sl_t;
],[
accept(0, 0, &sl_t);
])],
cgi_cv_hassocklen_t=yes,
cgi_cv_hassocklen_t=no)
)
socklen_t="int"
if test $cgi_cv_hassocklen_t = yes
then
:
else
AC_DEFINE_UNQUOTED(socklen_t, int, [ Default definition for socklen_t ])
fi
dnl Checks for library functions.
AC_CHECK_FUNCS(strdup strncasecmp)
dnl Other checks
AC_ARG_WITH(formdata,
[ --with-formdata Compile support for multipart/formdata],
AC_DEFINE_UNQUOTED(CGIFORMDATA, 1,
[ Whether to generate code to handle multipart/formdata ]))
AC_ARG_WITH(maxargsize,
[ --with-maxargsize=nbytes Limit maximum size of CGI args],
CFLAGS="$CFLAGS -DCGIMAXARG=$withval")
AC_ARG_WITH(maxformargsize,
[ --with-maxformargsize=nbytes Maximum size of multipart/formdata uploads],
CFLAGS="$CFLAGS -DCGIMAXFORMDATAARG=$withval")
AC_TRY_RUN( [
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
int main()
{
FILE *fp=fopen("conftestval", "w");
if (!fp) exit(1);
fprintf(fp, "-%lu\n", ULONG_MAX);
fclose(fp);
return (0);
}
]
, [ MAXLONGSIZE=`wc -c conftestval | awk ' { print $1 } ' ` ],
[
AC_MSG_ERROR(Unable to run test program.)
] ,
[
MAXLONGSIZE=60
AC_MSG_WARN([Cross compiling, setting MAXLONGSIZE to $MAXLONGSIZE])
]
)
AC_CACHE_CHECK([how to pass file descriptors],
ac_cv_sqwebmail_passfd,
AC_TRY_COMPILE( [
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
int fd; struct msghdr msg; ],
[
msg.msg_accrights=(caddr_t)fd;
msg.msg_accrightslen=sizeof(fd);
],
ac_cv_sqwebmail_passfd=msg_accrights,
AC_TRY_COMPILE( [
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
struct msghdr msg; struct cmsghdr cmsg; char buf;
],
[
msg.msg_control = &buf;
msg.msg_controllen = 1;
],
ac_cv_sqwebmail_passfd=msg_control,
ac_cv_sqwebmail_passfd=none)))
if test "$ac_cv_sqwebmail_passfd" = "msg_accrights"
then
AC_DEFINE_UNQUOTED(CGI_PASSFD_MSGACCRIGHTS,1,
[Pass file descriptors in msg_accrights])
fi
if test "$ac_cv_sqwebmail_passfd" = "msg_control"
then
AC_DEFINE_UNQUOTED(CGI_PASSFD_MSGCONTROL,1,
[Pass file descriptors in msg_control])
fi
if test "$GCC" = yes ; then
CFLAGS="$CFLAGS -Wall"
fi
CFLAGS="$CFLAGS -I.. -I$srcdir/.."
AC_SYS_LARGEFILE
AC_DEFINE_UNQUOTED(MAXLONGSIZE, $MAXLONGSIZE, [ Calculate max size of long ])
AC_OUTPUT(Makefile)
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