-dnl macros to configure g10
-
+dnl macros to configure Libgcrypt
+dnl Copyright (C) 1998, 1999, 2000, 2001, 2002,
+dnl 2003 Free Software Foundation, Inc.
+dnl
+dnl This file is part of Libgcrypt.
+dnl
+dnl Libgcrypt is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU Lesser General Public License as
+dnl published by the Free Software Foundation; either version 2.1 of
+dnl the License, or (at your option) any later version.
+dnl
+dnl Libgcrypt 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 Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License 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_MSG_PRINT(STRING)
dnl print a message
dnl
-define(GNUPG_MSG_PRINT,
- [ echo $ac_n "$1"" $ac_c" 1>&AC_FD_MSG
+define([GNUPG_MSG_PRINT],
+ [ echo $ac_n "$1"" $ac_c" 1>&AS_MESSAGE_FD([])
])
-
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_DEFUN([GNUPG_CHECK_TYPEDEF],
[ AC_MSG_CHECKING(for $1 typedef)
AC_CACHE_VAL(gnupg_cv_typedef_$1,
- [AC_TRY_COMPILE([#include <stdlib.h>
+ [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)
+ AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd])
fi
])
-
-dnl GNUPG_LINK_FILES( SRC, DEST )
-dnl same as AC_LINK_FILES, but collect the files to link in
-dnl some special variables and do the link
-dnl when GNUPG_DO_LINK_FILES is called
-dnl This is a workaround for AC_LINK_FILES, because it does not work
-dnl correct when using a caching scheme
-dnl
-define(GNUPG_LINK_FILES,
- [ if test "x$wk_link_files_src" = "x"; then
- wk_link_files_src="$1"
- wk_link_files_dst="$2"
- else
- wk_link_files_src="$wk_link_files_src $1"
- wk_link_files_dst="$wk_link_files_dst $2"
- fi
- ])
-define(GNUPG_DO_LINK_FILES,
- [ AC_LINK_FILES( $wk_link_files_src, $wk_link_files_dst )
- ])
-
-
-dnl GNUPG_CHECK_ENDIAN
-dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
-dnl
-define(GNUPG_CHECK_ENDIAN,
- [ if test "$cross_compiling" = yes; then
- AC_MSG_WARN(cross compiling; assuming little 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 "$gnupg_cv_c_endian" = unknown; then
- AC_TRY_RUN([main () {
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long l;
- char c[sizeof (long)];
- } u;
- u.l = 1;
- exit (u.c[sizeof (long) - 1] == 1);
- }],
- gnupg_cv_c_endian=little,
- gnupg_cv_c_endian=big,
- gnupg_cv_c_endian=little
- )
- fi
- ])
- AC_MSG_RESULT([$gnupg_cv_c_endian])
- if test "$gnupg_cv_c_endian" = little; then
- AC_DEFINE(LITTLE_ENDIAN_HOST)
- else
- AC_DEFINE(BIG_ENDIAN_HOST)
- fi
- ])
-
-dnl GNUPG_CHECK_CACHE
+dnl GNUPG_CHECK_GNUMAKE
dnl
-define(GNUPG_CHECK_CACHE,
- [ AC_MSG_CHECKING(cached information)
- gnupg_hostcheck="$target"
- AC_CACHE_VAL(gnupg_cv_hostcheck, [ gnupg_cv_hostcheck="$gnupg_hostcheck" ])
- if test "$gnupg_cv_hostcheck" != "$gnupg_hostcheck"; then
- AC_MSG_RESULT(changed)
- AC_MSG_WARN(config.cache exists!)
- AC_MSG_ERROR(you must do 'make distclean' first to compile for
- different target or different parameters.)
+AC_DEFUN([GNUPG_CHECK_GNUMAKE],
+ [
+ if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then
+ :
else
- AC_MSG_RESULT(ok)
+ AC_MSG_WARN([[
+***
+*** It seems that you are not using GNU make. Some make tools have serious
+*** flaws and you may not be able to build this software at all. Before you
+*** complain, please try GNU make: GNU make is easy to build and available
+*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make.
+***]])
fi
])
-######################################################################
-# Check for -fPIC etc (taken from libtool)
-# This sets CFLAGS_PIC to the required flags
-# NO_PIC to yes if it is not possible to
-# generate PIC
-######################################################################
-dnl GNUPG_CHECK_PIC
-dnl
-define(GNUPG_CHECK_PIC,
- [ AC_MSG_CHECKING(for option to create PIC)
- CFLAGS_PIC=
- NO_PIC=no
- if test "$cross_compiling" = yes; then
- AC_MSG_RESULT(assume none)
- else
- if test "$GCC" = yes; then
- CFLAGS_PIC="-fPIC"
- else
- case "$host_os" in
- aix3* | aix4*)
- # All rs/6000 code is PIC
- # but is there any non-rs/6000 AIX platform?
- ;;
-
- hpux9* | hpux10*)
- CFLAGS_PIC="+Z"
- ;;
-
- irix5* | irix6*)
- # PIC (with -KPIC) is the default.
- ;;
-
- osf3* | osf4*)
- # FIXME - pic_flag is probably required for
- # hppa*-osf* and i860-osf*
- ;;
-
- sco3.2v5*)
- CFLAGS_PIC='-Kpic'
- ;;
-
- solaris2* | solaris7* )
- CFLAGS_PIC='-KPIC'
- ;;
-
- sunos4*)
- CFLAGS_PIC='-PIC'
- ;;
-
- *)
- NO_PIC=yes
- ;;
- esac
+#
+# GNUPG_SYS_SYMBOL_UNDERSCORE
+# Does the compiler prefix global symbols with an underscore?
+#
+# Taken from GnuPG 1.2 and modified to use the libtool macros.
+AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE],
+[tmp_do_check="no"
+case "${host}" in
+ *-mingw32msvc*)
+ ac_cv_sys_symbol_underscore=yes
+ ;;
+ i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp)
+ ac_cv_sys_symbol_underscore=yes
+ ;;
+ *)
+ if test "$cross_compiling" = yes; then
+ if test "x$ac_cv_sys_symbol_underscore" = x ; then
+ ac_cv_sys_symbol_underscore=yes
fi
-
- case "$host_cpu" in
- rs6000 | powerpc | powerpcle)
- # Yippee! All RS/6000 and PowerPC code is position-independent.
- CFLAGS_PIC=""
- ;;
- esac
-
- if test "$NO_PIC" = yes; then
- AC_MSG_RESULT(not possible)
+ else
+ tmp_do_check="yes"
+ fi
+ ;;
+esac
+if test "$tmp_do_check" = "yes"; then
+ AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
+ AC_MSG_CHECKING([for _ prefix in compiled symbols])
+ AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
+ [ac_cv_sys_symbol_underscore=no
+ cat > conftest.$ac_ext <<EOF
+ void nm_test_func(){}
+ int main(){nm_test_func;return 0;}
+EOF
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ ac_nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \| cut -d \' \' -f 2 \> $ac_nlist) && test -s "$ac_nlist"; then
+ # See whether the symbols have a leading underscore.
+ if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then
+ ac_cv_sys_symbol_underscore=yes
+ else
+ if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then
+ :
else
- if test -z "$CFLAGS_PIC"; then
- AC_MSG_RESULT(none)
- else
- AC_MSG_RESULT($CFLAGS_PIC)
- fi
+ echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
fi
+ fi
+ else
+ echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
fi
+ else
+ echo "configure: failed program was:" >&AC_FD_CC
+ cat conftest.c >&AC_FD_CC
+ fi
+ rm -rf conftest*
])
-
-
-#####################################################################
-# Check for SysV IPC (from GIMP)
-# And see whether we have a SHM_LOCK (FreeBSD does not have it).
-#####################################################################
-dnl GNUPG_CHECK_IPC
-dnl
-define(GNUPG_CHECK_IPC,
- [ AC_CHECK_HEADERS(sys/ipc.h sys/shm.h)
- if test "$ac_cv_header_sys_shm_h" = "yes"; then
- AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/ipc.h>
- #include <sys/shm.h>
- int main()
- {
- int id;
- char *shmaddr;
- id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
- if (id == -1)
- exit (2);
- shmaddr = shmat (id, 0, 0);
- shmctl (id, IPC_RMID, 0);
- if ((char*) shmat (id, 0, 0) == (char*) -1)
- {
- shmdt (shmaddr);
- exit (1);
- }
- shmdt (shmaddr);
- shmdt (shmaddr);
- exit (0);
- }
- ],
- AC_DEFINE(IPC_RMID_DEFERRED_RELEASE)
- AC_MSG_RESULT(yes),
- AC_MSG_RESULT(no),
- AC_MSG_RESULT(assuming no))
- AC_MSG_CHECKING(whether SHM_LOCK is available)
- AC_TRY_COMPILE([#include <sys/types.h>
- #include <sys/ipc.h>
- #include <sys/shm.h>],[
- int foo( int shm_id ) { shmctl(shm_id, SHM_LOCK, 0); }
- ],
- AC_DEFINE(IPC_HAVE_SHM_LOCK)
- AC_MSG_RESULT(yes),
- AC_MSG_RESULT(no))
- fi
- ])
+ else
+ AC_MSG_CHECKING([for _ prefix in compiled symbols])
+ fi
+AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
+if test x$ac_cv_sys_symbol_underscore = xyes; then
+ AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
+ [Defined if compiled symbols have a leading underscore])
+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
define(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_CHECK_FUNCS(sysconf getpagesize)
AC_MSG_CHECKING(whether mlock is broken)
- 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 */
- }
+ 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;
+
+#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
+ pgsize = sysconf (_SC_PAGESIZE);
+#elif defined (HAVE_GETPAGESIZE)
+ pgsize = getpagesize();
+#else
+ pgsize = -1;
+#endif
+
+ if (pgsize == -1)
+ pgsize = 4096;
+
+ 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 */
+}
],
- AC_MSG_RESULT(no),
- AC_DEFINE(HAVE_BROKEN_MLOCK)
- AC_MSG_RESULT(yes),
- AC_MSG_RESULT(assuming no))
+ gnupg_cv_have_broken_mlock="no",
+ gnupg_cv_have_broken_mlock="yes",
+ gnupg_cv_have_broken_mlock="assume-no"
+ )
+ )
+ if test "$gnupg_cv_have_broken_mlock" = "yes"; then
+ AC_DEFINE(HAVE_BROKEN_MLOCK,1,
+ [Defined if the mlock() call does not work])
+ AC_MSG_RESULT(yes)
+ else
+ if test "$gnupg_cv_have_broken_mlock" = "no"; then
+ AC_MSG_RESULT(no)
+ else
+ AC_MSG_RESULT(assuming no)
+ fi
+ fi
fi
])
-
-
-
-
-
-
-
-# Macro to add for using GNU gettext.
-# Ulrich Drepper <drepper@cygnus.com>, 1995.
-#
-# This file can be copied and used freely without restrictions. It can
-# be used in projects which are not available under the GNU Public License
-# but which still want to provide support for the GNU gettext functionality.
-# Please note that the actual code is *not* freely available.
-
-# serial 5 + patch (wk 21.10.98)
-
-AC_DEFUN(AM_WITH_NLS,
- [AC_MSG_CHECKING([whether NLS is requested])
- dnl Default is enabled NLS
- AC_ARG_ENABLE(nls,
- [ --disable-nls do not use Native Language Support],
- USE_NLS=$enableval, USE_NLS=yes)
- AC_MSG_RESULT($USE_NLS)
- AC_SUBST(USE_NLS)
-
- USE_INCLUDED_LIBINTL=no
-
- dnl If we use NLS figure out what method
- if test "$USE_NLS" = "yes"; then
- AC_DEFINE(ENABLE_NLS)
- AC_MSG_CHECKING([whether included gettext is requested])
- AC_ARG_WITH(included-gettext,
- [ --with-included-gettext use the GNU gettext library included here],
- nls_cv_force_use_gnu_gettext=$withval,
- nls_cv_force_use_gnu_gettext=no)
- AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
-
- nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
- if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
- dnl User does not insist on using GNU NLS library. Figure out what
- dnl to use. If gettext or catgets are available (in this order) we
- dnl use this. Else we have to fall back to GNU NLS library.
- dnl catgets is only used if permitted by option --with-catgets.
- nls_cv_header_intl=
- nls_cv_header_libgt=
- CATOBJEXT=NONE
-
- AC_CHECK_HEADER(libintl.h,
- [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
- [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
- gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
-
- if test "$gt_cv_func_gettext_libc" != "yes"; then
- AC_CHECK_LIB(intl, bindtextdomain,
- [AC_CHECK_LIB(intl, gettext,
- gt_cv_func_gettext_libintl=yes,
- gt_cv_func_gettext_libintl=no)])
- fi
-
- if test "$gt_cv_func_gettext_libintl" = "yes" ; then
- LIBS="-lintl $LIBS"
- fi
-
- if test "$gt_cv_func_gettext_libc" = "yes" \
- || test "$gt_cv_func_gettext_libintl" = "yes"; then
- AC_DEFINE(HAVE_GETTEXT)
- AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
- if test "$MSGFMT" != "no"; then
- AC_CHECK_FUNCS(dcgettext)
- AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
- AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
- return _nl_msg_cat_cntr],
- [CATOBJEXT=.gmo
- DATADIRNAME=share],
- [CATOBJEXT=.mo
- DATADIRNAME=lib])
- INSTOBJEXT=.mo
+# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
+AC_DEFUN([GNUPG_SYS_LIBTOOL_CYGWIN32],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+AC_CHECK_TOOL(AS, as, false)
+])
+
+dnl LIST_MEMBER()
+dnl Check wether an element ist contained in a list. Set `found' to
+dnl `1' if the element is found in the list, to `0' otherwise.
+AC_DEFUN([LIST_MEMBER],
+[
+name=$1
+list=$2
+found=0
+
+for n in $list; do
+ if test "x$name" = "x$n"; then
+ found=1
+ fi
+done
+])
+
+dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS
+dnl
+AC_DEFUN([AM_PATH_GPG_ERROR],
+[ AC_ARG_WITH(gpg-error-prefix,
+ AC_HELP_STRING([--with-gpg-error-prefix=PFX],
+ [prefix where GPG Error is installed (optional)]),
+ gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
+ if test x$gpg_error_config_prefix != x ; then
+ if test x${GPG_ERROR_CONFIG+set} != xset ; then
+ GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
+ fi
+ fi
+
+ AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no)
+ min_gpg_error_version=ifelse([$1], ,0.0,$1)
+ AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
+ ok=no
+ if test "$GPG_ERROR_CONFIG" != "no" ; then
+ req_major=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
+ if test "$gpg_error_config_version"; then
+ major=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -ge "$req_minor"; then
+ ok=yes
fi
- fi
- ])
-
- if test "$CATOBJEXT" = "NONE"; then
- AC_MSG_CHECKING([whether catgets can be used])
- AC_ARG_WITH(catgets,
- [ --with-catgets use catgets functions if available],
- nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
- AC_MSG_RESULT($nls_cv_use_catgets)
-
- if test "$nls_cv_use_catgets" = "yes"; then
- dnl No gettext in C library. Try catgets next.
- AC_CHECK_LIB(i, main)
- AC_CHECK_FUNC(catgets,
- [AC_DEFINE(HAVE_CATGETS)
- INTLOBJS="\$(CATOBJS)"
- AC_PATH_PROG(GENCAT, gencat, no)dnl
- if test "$GENCAT" != "no"; then
- AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
- if test "$GMSGFMT" = "no"; then
- AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
- fi
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
- USE_INCLUDED_LIBINTL=yes
- CATOBJEXT=.cat
- INSTOBJEXT=.cat
- DATADIRNAME=lib
- INTLDEPS='$(top_builddir)/intl/libintl.a'
- INTLLIBS=$INTLDEPS
- LIBS=`echo $LIBS | sed -e 's/-lintl//'`
- nls_cv_header_intl=intl/libintl.h
- nls_cv_header_libgt=intl/libgettext.h
- fi])
fi
- fi
-
- if test "$CATOBJEXT" = "NONE"; then
- dnl Neither gettext nor catgets in included in the C library.
- dnl Fall back on GNU gettext library.
- nls_cv_use_gnu_gettext=yes
- fi
- fi
-
- if test "$nls_cv_use_gnu_gettext" = "yes"; then
- dnl Mark actions used to generate GNU NLS library.
- INTLOBJS="\$(GETTOBJS)"
- AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
- AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
- AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
- [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
- AC_SUBST(MSGFMT)
- USE_INCLUDED_LIBINTL=yes
- CATOBJEXT=.gmo
- INSTOBJEXT=.mo
- DATADIRNAME=share
- INTLDEPS='$(top_builddir)/intl/libintl.a'
- INTLLIBS=$INTLDEPS
- LIBS=`echo $LIBS | sed -e 's/-lintl//'`
- nls_cv_header_intl=intl/libintl.h
- nls_cv_header_libgt=intl/libgettext.h
- fi
-
- dnl Test whether we really found GNU xgettext.
- if test "$XGETTEXT" != ":"; then
- dnl If it is no GNU xgettext we define it as : so that the
- dnl Makefiles still can work.
- if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
- : ;
- else
- AC_MSG_RESULT(
- [found xgettext program is not GNU xgettext; ignore it])
- XGETTEXT=":"
- fi
fi
-
- # We need to process the po/ directory.
- POSUB=po
- else
- DATADIRNAME=share
- nls_cv_header_intl=intl/libintl.h
- nls_cv_header_libgt=intl/libgettext.h
fi
- AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
- AC_OUTPUT_COMMANDS(
- [case "$CONFIG_FILES" in *po/Makefile.in*)
- sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
- esac])
-
+ fi
+ if test $ok = yes; then
+ GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
+ GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ GPG_ERROR_CFLAGS=""
+ GPG_ERROR_LIBS=""
+ AC_MSG_RESULT(no)
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPG_ERROR_CFLAGS)
+ AC_SUBST(GPG_ERROR_LIBS)
+])
+
+
+dnl Check for socklen_t: historically on BSD it is an int, and in
+dnl POSIX 1g it is a type of its own, but some platforms use different
+dnl types for the argument to getsockopt, getpeername, etc. So we
+dnl have to test to find something that will work.
+AC_DEFUN([TYPE_SOCKLEN_T],
+[
+ AC_CHECK_TYPE([socklen_t], ,[
+ AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([socklen_t_equiv],
+ [
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int getpeername (int, $arg2 *, $t *);
+ ],[
+ $t len;
+ getpeername(0,0,&len);
+ ],[
+ socklen_t_equiv="$t"
+ break
+ ])
+ done
+ done
+
+ if test "x$socklen_t_equiv" = x; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ ])
+ AC_MSG_RESULT($socklen_t_equiv)
+ AC_DEFINE_UNQUOTED(socklen_t, $socklen_t_equiv,
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+#include <sys/socket.h>])
+])
- # If this is used in GNU gettext we have to set USE_NLS to `yes'
- # because some of the sources are only built for this goal.
- if test "$PACKAGE" = gettext; then
- USE_NLS=yes
- USE_INCLUDED_LIBINTL=yes
- fi
- dnl These rules are solely for the distribution goal. While doing this
- dnl we only have to keep exactly one list of the available catalogs
- dnl in configure.in.
- for lang in $ALL_LINGUAS; do
- GMOFILES="$GMOFILES $lang.gmo"
- POFILES="$POFILES $lang.po"
+# GNUPG_PTH_VERSION_CHECK(REQUIRED)
+#
+# If the version is sufficient, HAVE_PTH will be set to yes.
+#
+# Taken form the m4 macros which come with Pth
+AC_DEFUN([GNUPG_PTH_VERSION_CHECK],
+ [
+ _pth_version=`$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
-
- dnl Make all variables we use known to autoconf.
- AC_SUBST(USE_INCLUDED_LIBINTL)
- AC_SUBST(CATALOGS)
- AC_SUBST(CATOBJEXT)
- AC_SUBST(DATADIRNAME)
- AC_SUBST(GMOFILES)
- AC_SUBST(INSTOBJEXT)
- AC_SUBST(INTLDEPS)
- AC_SUBST(INTLLIBS)
- AC_SUBST(INTLOBJS)
- AC_SUBST(POFILES)
- AC_SUBST(POSUB)
+ 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 --cflags`"
+ 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
])
-AC_DEFUN(AM_GNU_GETTEXT,
- [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
- AC_REQUIRE([AC_PROG_CC])dnl
- AC_REQUIRE([AC_PROG_RANLIB])dnl
- AC_REQUIRE([AC_ISC_POSIX])dnl
- AC_REQUIRE([AC_HEADER_STDC])dnl
- AC_REQUIRE([AC_C_CONST])dnl
- AC_REQUIRE([AC_C_INLINE])dnl
- AC_REQUIRE([AC_TYPE_OFF_T])dnl
- AC_REQUIRE([AC_TYPE_SIZE_T])dnl
- AC_REQUIRE([AC_FUNC_ALLOCA])dnl
- AC_REQUIRE([AC_FUNC_MMAP])dnl
-
- AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
-unistd.h sys/param.h])
- AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
-strdup __argz_count __argz_stringify __argz_next])
-
- if test "${ac_cv_func_stpcpy+set}" != "set"; then
- AC_CHECK_FUNCS(stpcpy)
- fi
- if test "${ac_cv_func_stpcpy}" = "yes"; then
- AC_DEFINE(HAVE_STPCPY)
- fi
-
- AM_LC_MESSAGES
- AM_WITH_NLS
-
- if test "x$CATOBJEXT" != "x"; then
- if test "x$ALL_LINGUAS" = "x"; then
- LINGUAS=
- else
- AC_MSG_CHECKING(for catalogs to be installed)
- NEW_LINGUAS=
- for lang in ${LINGUAS=$ALL_LINGUAS}; do
- case "$ALL_LINGUAS" in
- *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
- esac
- done
- LINGUAS=$NEW_LINGUAS
- AC_MSG_RESULT($LINGUAS)
- fi
-
- dnl Construct list of names of catalog files to be constructed.
- if test -n "$LINGUAS"; then
- for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
- fi
- fi
-
- dnl The reference to <locale.h> in the installed <libintl.h> file
- dnl must be resolved because we cannot expect the users of this
- dnl to define HAVE_LOCALE_H.
- if test $ac_cv_header_locale_h = yes; then
- INCLUDE_LOCALE_H="#include <locale.h>"
- else
- INCLUDE_LOCALE_H="\
-/* The system does not provide the header <locale.h>. Take care yourself. */"
- fi
- AC_SUBST(INCLUDE_LOCALE_H)
-
- dnl Determine which catalog format we have (if any is needed)
- dnl For now we know about two different formats:
- dnl Linux libc-5 and the normal X/Open format
- test -d intl || mkdir intl
- if test "$CATOBJEXT" = ".cat"; then
- AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
-
- dnl Transform the SED scripts while copying because some dumb SEDs
- dnl cannot handle comments.
- sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
- fi
- dnl po2tbl.sed is always needed.
- sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
- $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
-
- dnl In the intl/Makefile.in we have a special dependency which makes
- dnl only sense for gettext. We comment this out for non-gettext
- dnl packages.
- if test "$PACKAGE" = "gettext"; then
- GT_NO="#NO#"
- GT_YES=
- else
- GT_NO=
- GT_YES="#YES#"
- fi
- AC_SUBST(GT_NO)
- AC_SUBST(GT_YES)
-
- dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
- dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
- dnl Try to locate is.
- MKINSTALLDIRS=
- if test -n "$ac_aux_dir"; then
- MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
- fi
- if test -z "$MKINSTALLDIRS"; then
- MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
- fi
- AC_SUBST(MKINSTALLDIRS)
-
- dnl *** For now the libtool support in intl/Makefile is not for real.
- l=
- AC_SUBST(l)
-
- dnl Generate list of files to be processed by xgettext which will
- dnl be included in po/Makefile.
- test -d po || mkdir po
- if test "x$srcdir" != "x."; then
- if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
- posrcprefix="$srcdir/"
- else
- posrcprefix="../$srcdir/"
- fi
- else
- posrcprefix="../"
- fi
- rm -f po/POTFILES
- sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
- < $srcdir/po/POTFILES.in > po/POTFILES
- ])
-
-dnl *-*wedit:notab*-* Please keep this as the last line.
projects / libgcrypt.git / blobdiff