mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-22 10:19:57 +01:00
444c93043d
program to see whether the installation is sane. * certreqgen.c (proc_parameters): Cast printf arg.
460 lines
15 KiB
Plaintext
460 lines
15 KiB
Plaintext
dnl macros to configure gnupg
|
|
dnl Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
|
|
dnl
|
|
dnl This file is part of GnuPG.
|
|
dnl
|
|
dnl GnuPG is free software; you can redistribute it and/or modify
|
|
dnl it under the terms of the GNU General Public License as published by
|
|
dnl the Free Software Foundation; either version 2 of the License, or
|
|
dnl (at your option) any later version.
|
|
dnl
|
|
dnl GnuPG is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
dnl GNU General Public License for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU General Public License
|
|
dnl along with this program; if not, write to the Free Software
|
|
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
|
|
dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME)
|
|
dnl Check whether a typedef exists and create a #define $2 if it exists
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_TYPEDEF],
|
|
[ AC_MSG_CHECKING(for $1 typedef)
|
|
AC_CACHE_VAL(gnupg_cv_typedef_$1,
|
|
[AC_TRY_COMPILE([#define _GNU_SOURCE 1
|
|
#include <stdlib.h>
|
|
#include <sys/types.h>], [
|
|
#undef $1
|
|
int a = sizeof($1);
|
|
], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
|
|
AC_MSG_RESULT($gnupg_cv_typedef_$1)
|
|
if test "$gnupg_cv_typedef_$1" = yes; then
|
|
AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd])
|
|
fi
|
|
])
|
|
|
|
|
|
dnl GNUPG_CHECK_GNUMAKE
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_GNUMAKE],
|
|
[
|
|
if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
AC_MSG_WARN([[
|
|
***
|
|
*** It seems that you are not using GNU make. Some make tools have serious
|
|
*** flaws and you may not be able to build this software at all. Before you
|
|
*** complain, please try GNU make: GNU make is easy to build and available
|
|
*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make.
|
|
***]])
|
|
fi
|
|
])
|
|
|
|
dnl GNUPG_CHECK_FAQPROG
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_FAQPROG],
|
|
[ AC_MSG_CHECKING(for faqprog.pl)
|
|
if faqprog.pl -V 2>/dev/null | grep '^faqprog.pl ' >/dev/null 2>&1; then
|
|
working_faqprog=yes
|
|
FAQPROG="faqprog.pl"
|
|
else
|
|
working_faqprog=no
|
|
FAQPROG=": "
|
|
fi
|
|
AC_MSG_RESULT($working_faqprog)
|
|
AC_SUBST(FAQPROG)
|
|
AM_CONDITIONAL(WORKING_FAQPROG, test "$working_faqprog" = "yes" )
|
|
|
|
dnl if test $working_faqprog = no; then
|
|
dnl AC_MSG_WARN([[
|
|
dnl ***
|
|
dnl *** It seems that the faqprog.pl program is not installed;
|
|
dnl *** however it is only needed if you want to change the FAQ.
|
|
dnl *** (faqprog.pl should be available at:
|
|
dnl *** ftp://ftp.gnupg.org/gcrypt/contrib/faqprog.pl )
|
|
dnl *** No need to worry about this warning.
|
|
dnl ***]])
|
|
dnl fi
|
|
])
|
|
|
|
dnl GNUPG_CHECK_DOCBOOK_TO_TEXI
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_DOCBOOK_TO_TEXI],
|
|
[
|
|
AC_CHECK_PROG(DOCBOOK_TO_TEXI, docbook2texi, yes, no)
|
|
AC_MSG_CHECKING(for sgml to texi tools)
|
|
working_sgmltotexi=no
|
|
if test "$ac_cv_prog_DOCBOOK_TO_TEXI" = yes; then
|
|
if sgml2xml -v /dev/null 2>&1 | grep 'SP version' >/dev/null 2>&1 ; then
|
|
working_sgmltotexi=yes
|
|
fi
|
|
fi
|
|
AC_MSG_RESULT($working_sgmltotexi)
|
|
AM_CONDITIONAL(HAVE_DOCBOOK_TO_TEXI, test "$working_sgmltotexi" = "yes" )
|
|
])
|
|
|
|
|
|
|
|
dnl GNUPG_CHECK_ENDIAN
|
|
dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_ENDIAN],
|
|
[
|
|
tmp_assumed_endian=big
|
|
if test "$cross_compiling" = yes; then
|
|
case "$host_cpu" in
|
|
i@<:@345678@:>@* )
|
|
tmp_assumed_endian=little
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
AC_MSG_WARN(cross compiling; assuming $tmp_assumed_endian endianess)
|
|
fi
|
|
AC_MSG_CHECKING(endianess)
|
|
AC_CACHE_VAL(gnupg_cv_c_endian,
|
|
[ gnupg_cv_c_endian=unknown
|
|
# See if sys/param.h defines the BYTE_ORDER macro.
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <sys/param.h>], [
|
|
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
|
|
bogus endian macros
|
|
#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <sys/param.h>], [
|
|
#if BYTE_ORDER != BIG_ENDIAN
|
|
not big endian
|
|
#endif], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)])
|
|
if test "$gnupg_cv_c_endian" = unknown; then
|
|
AC_TRY_RUN([main () {
|
|
/* Are we little or big endian? From Harbison&Steele. */
|
|
union
|
|
{
|
|
long l;
|
|
char c[sizeof (long)];
|
|
} u;
|
|
u.l = 1;
|
|
exit (u.c[sizeof (long) - 1] == 1);
|
|
}],
|
|
gnupg_cv_c_endian=little,
|
|
gnupg_cv_c_endian=big,
|
|
gnupg_cv_c_endian=$tmp_assumed_endian
|
|
)
|
|
fi
|
|
])
|
|
AC_MSG_RESULT([$gnupg_cv_c_endian])
|
|
if test "$gnupg_cv_c_endian" = little; then
|
|
AC_DEFINE(LITTLE_ENDIAN_HOST,1,
|
|
[Defined if the host has little endian byte ordering])
|
|
else
|
|
AC_DEFINE(BIG_ENDIAN_HOST,1,
|
|
[Defined if the host has big endian byte ordering])
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
# Check for the getsockopt SO_PEERCRED
|
|
AC_DEFUN([GNUPG_SYS_SO_PEERCRED],
|
|
[ AC_MSG_CHECKING(for SO_PEERCRED)
|
|
AC_CACHE_VAL(gnupg_cv_sys_so_peercred,
|
|
[AC_TRY_COMPILE([#include <sys/socket.h>],
|
|
[struct ucred cr;
|
|
int cl = sizeof cr;
|
|
getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);],
|
|
gnupg_cv_sys_so_peercred=yes,
|
|
gnupg_cv_sys_so_peercred=no)
|
|
])
|
|
AC_MSG_RESULT($gnupg_cv_sys_so_peercred)
|
|
if test $gnupg_cv_sys_so_peercred = yes; then
|
|
AC_DEFINE(HAVE_SO_PEERCRED, 1,
|
|
[Defined if SO_PEERCRED is supported (Linux)])
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
# GNUPG_BUILD_PROGRAM(NAME,DEFAULT)
|
|
# Add a --enable-NAME option to configure an set the
|
|
# shell variable build_NAME either to "yes" or "no". DEFAULT must
|
|
# either be "yes" or "no" and decided on the default value for
|
|
# build_NAME and whether --enable-NAME or --disable-NAME is shown with
|
|
# ./configure --help
|
|
AC_DEFUN([GNUPG_BUILD_PROGRAM],
|
|
[build_$1=$2
|
|
m4_if([$2],[yes],[
|
|
AC_ARG_ENABLE([$1], AC_HELP_STRING([--disable-$1],
|
|
[do not build the $1 program]),
|
|
build_$1=$enableval, build_$1=$2)
|
|
],[
|
|
AC_ARG_ENABLE([$1], AC_HELP_STRING([--enable-$1],
|
|
[build the $1 program]),
|
|
build_$1=$enableval, build_$1=$2)
|
|
])
|
|
case "$build_$1" in
|
|
no|yes)
|
|
;;
|
|
*)
|
|
AC_MSG_ERROR([only yes or no allowed for feature --enable-$1])
|
|
;;
|
|
esac
|
|
])
|
|
|
|
|
|
|
|
# GNUPG_PTH_VERSION_CHECK(REQUIRED)
|
|
#
|
|
# If the version is sufficient, HAVE_PTH will be set to yes.
|
|
#
|
|
# Taken form the m4 macros which come with Pth
|
|
AC_DEFUN([GNUPG_PTH_VERSION_CHECK],
|
|
[
|
|
_pth_version=`$PTH_CONFIG --version | awk 'NR==1 {print [$]3}'`
|
|
_req_version="ifelse([$1],,1.2.0,$1)"
|
|
|
|
AC_MSG_CHECKING(for PTH - version >= $_req_version)
|
|
for _var in _pth_version _req_version; do
|
|
eval "_val=\"\$${_var}\""
|
|
_major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'`
|
|
_minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'`
|
|
_rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'`
|
|
_micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'`
|
|
case $_rtype in
|
|
"a" ) _rtype=0 ;;
|
|
"b" ) _rtype=1 ;;
|
|
"." ) _rtype=2 ;;
|
|
esac
|
|
_hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \
|
|
"major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"`
|
|
eval "${_var}_hex=\"\$_hex\""
|
|
done
|
|
have_pth=no
|
|
if test ".$_pth_version_hex" != .; then
|
|
if test ".$_req_version_hex" != .; then
|
|
if test $_pth_version_hex -ge $_req_version_hex; then
|
|
have_pth=yes
|
|
fi
|
|
fi
|
|
fi
|
|
if test $have_pth = yes; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_MSG_CHECKING([whether PTH installation is sane])
|
|
AC_CACHE_VAL(gnupg_cv_pth_is_sane,[
|
|
_gnupg_pth_save_cflags=$CFLAGS
|
|
_gnupg_pth_save_ldflags=$LDFLAGS
|
|
_gnupg_pth_save_libs=$LIBS
|
|
CFLAGS="$CFLAGS `$PTH_CONFIG --ldflags`"
|
|
LDFLAGS="$LDFLAGS `$PTH_CONFIG --ldflags`"
|
|
LIBS="$LIBS `$PTH_CONFIG --libs`"
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pth.h>
|
|
],
|
|
[[ pth_init ();]])],
|
|
gnupg_cv_pth_is_sane=yes,
|
|
gnupg_cv_pth_is_sane=no)
|
|
CFLAGS=$_gnupg_pth_save_cflags
|
|
LDFLAGS=$_gnupg_pth_save_ldflags
|
|
LIBS=$_gnupg_pth_save_libs
|
|
])
|
|
if test $gnupg_cv_pth_is_sane != yes; then
|
|
have_pth=no
|
|
fi
|
|
AC_MSG_RESULT($gnupg_cv_pth_is_sane)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
|
|
# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
|
|
# is not called from uid 0 (not tested whether uid 0 works)
|
|
# For DECs Tru64 we have also to check whether mlock is in librt
|
|
# mlock is there a macro using memlk()
|
|
dnl GNUPG_CHECK_MLOCK
|
|
dnl
|
|
AC_DEFUN([GNUPG_CHECK_MLOCK],
|
|
[ AC_CHECK_FUNCS(mlock)
|
|
if test "$ac_cv_func_mlock" = "no"; then
|
|
AC_CHECK_HEADERS(sys/mman.h)
|
|
if test "$ac_cv_header_sys_mman_h" = "yes"; then
|
|
# Add librt to LIBS:
|
|
AC_CHECK_LIB(rt, memlk)
|
|
AC_CACHE_CHECK([whether mlock is in sys/mman.h],
|
|
gnupg_cv_mlock_is_in_sys_mman,
|
|
[AC_TRY_LINK([
|
|
#include <assert.h>
|
|
#ifdef HAVE_SYS_MMAN_H
|
|
#include <sys/mman.h>
|
|
#endif
|
|
], [
|
|
int i;
|
|
|
|
/* glibc defines this for functions which it implements
|
|
* to always fail with ENOSYS. Some functions are actually
|
|
* named something starting with __ and the normal name
|
|
* is an alias. */
|
|
#if defined (__stub_mlock) || defined (__stub___mlock)
|
|
choke me
|
|
#else
|
|
mlock(&i, 4);
|
|
#endif
|
|
; return 0;
|
|
],
|
|
gnupg_cv_mlock_is_in_sys_mman=yes,
|
|
gnupg_cv_mlock_is_in_sys_mman=no)])
|
|
if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then
|
|
AC_DEFINE(HAVE_MLOCK,1,
|
|
[Defined if the system supports an mlock() call])
|
|
fi
|
|
fi
|
|
fi
|
|
if test "$ac_cv_func_mlock" = "yes"; then
|
|
AC_MSG_CHECKING(whether mlock is broken)
|
|
AC_CACHE_VAL(gnupg_cv_have_broken_mlock,
|
|
AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
|
|
int main()
|
|
{
|
|
char *pool;
|
|
int err;
|
|
long int pgsize = getpagesize();
|
|
|
|
pool = malloc( 4096 + pgsize );
|
|
if( !pool )
|
|
return 2;
|
|
pool += (pgsize - ((long int)pool % pgsize));
|
|
|
|
err = mlock( pool, 4096 );
|
|
if( !err || errno == EPERM )
|
|
return 0; /* okay */
|
|
|
|
return 1; /* hmmm */
|
|
}
|
|
|
|
],
|
|
gnupg_cv_have_broken_mlock="no",
|
|
gnupg_cv_have_broken_mlock="yes",
|
|
gnupg_cv_have_broken_mlock="assume-no"
|
|
)
|
|
)
|
|
if test "$gnupg_cv_have_broken_mlock" = "yes"; then
|
|
AC_DEFINE(HAVE_BROKEN_MLOCK,1,
|
|
[Defined if the mlock() call does not work])
|
|
AC_MSG_RESULT(yes)
|
|
AC_CHECK_FUNCS(plock)
|
|
else
|
|
if test "$gnupg_cv_have_broken_mlock" = "no"; then
|
|
AC_MSG_RESULT(no)
|
|
else
|
|
AC_MSG_RESULT(assuming no)
|
|
fi
|
|
fi
|
|
fi
|
|
])
|
|
|
|
|
|
dnl Stolen from gcc
|
|
dnl Define MKDIR_TAKES_ONE_ARG if mkdir accepts only one argument instead
|
|
dnl of the usual 2.
|
|
AC_DEFUN([GNUPG_FUNC_MKDIR_TAKES_ONE_ARG],
|
|
[AC_CHECK_HEADERS(sys/stat.h unistd.h direct.h)
|
|
AC_CACHE_CHECK([if mkdir takes one argument], gnupg_cv_mkdir_takes_one_arg,
|
|
[AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_STAT_H
|
|
# include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_DIRECT_H
|
|
# include <direct.h>
|
|
#endif], [mkdir ("foo", 0);],
|
|
gnupg_cv_mkdir_takes_one_arg=no, gnupg_cv_mkdir_takes_one_arg=yes)])
|
|
if test $gnupg_cv_mkdir_takes_one_arg = yes ; then
|
|
AC_DEFINE(MKDIR_TAKES_ONE_ARG,1,
|
|
[Defined if mkdir() does not take permission flags])
|
|
fi
|
|
])
|
|
|
|
|
|
|
|
|
|
dnl AM_PATH_OPENSC([MINIMUM-VERSION,
|
|
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
|
|
dnl Test for OpenSC and define OPENSC_CFLAGS and OPENSC_LIBS
|
|
dnl
|
|
AC_DEFUN([AM_PATH_OPENSC],
|
|
[ AC_ARG_WITH(opensc-prefix,
|
|
AC_HELP_STRING([--with-opensc-prefix=PFX],
|
|
[prefix where OpenSC is installed (optional)]),
|
|
opensc_config_prefix="$withval", opensc_config_prefix="")
|
|
if test x$opensc_config_prefix != x ; then
|
|
opensc_config_args="$opensc_config_args --prefix=$opensc_config_prefix"
|
|
if test x${OPENSC_CONFIG+set} != xset ; then
|
|
OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config
|
|
fi
|
|
fi
|
|
|
|
AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no)
|
|
min_opensc_version=ifelse([$1], ,0.7.0,$1)
|
|
AC_MSG_CHECKING(for OpenSC - version >= $min_opensc_version)
|
|
ok=no
|
|
if test "$OPENSC_CONFIG" != "no" ; then
|
|
req_major=`echo $min_opensc_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
|
|
req_minor=`echo $min_opensc_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
|
|
req_micro=`echo $min_opensc_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
|
|
opensc_config_version=`$OPENSC_CONFIG $opensc_config_args --version 2>/dev/null || echo 0.0.0`
|
|
major=`echo $opensc_config_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
|
|
minor=`echo $opensc_config_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
|
|
micro=`echo $opensc_config_version | \
|
|
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
|
|
if test "$major" -gt "$req_major"; then
|
|
ok=yes
|
|
else
|
|
if test "$major" -eq "$req_major"; then
|
|
if test "$minor" -gt "$req_minor"; then
|
|
ok=yes
|
|
else
|
|
if test "$minor" -eq "$req_minor"; then
|
|
if test "$micro" -ge "$req_micro"; then
|
|
ok=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test $ok = yes; then
|
|
OPENSC_CFLAGS=`$OPENSC_CONFIG $opensc_config_args --cflags`
|
|
OPENSC_LIBS=`$OPENSC_CONFIG $opensc_config_args --libs`
|
|
OPENSC_LIBS="$OPENSC_LIBS -lpcsclite -lpthread"
|
|
AC_MSG_RESULT(yes)
|
|
ifelse([$2], , :, [$2])
|
|
else
|
|
OPENSC_CFLAGS=""
|
|
OPENSC_LIBS=""
|
|
AC_MSG_RESULT(no)
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(OPENSC_CFLAGS)
|
|
AC_SUBST(OPENSC_LIBS)
|
|
])
|
|
|
|
|