vasilito
c825f470cb
redbear-ci / check (push) Has been cancelled
kf6-kwallet's kwalletbackend hard-requires LibGcrypt 1.5.0 for PBKDF2 key derivation and the GPG-backed wallet format. Vendor both libraries under the full-fork model (committed source/, offline-reproducible) and add libgcrypt to kf6-kwallet's dependencies. Release tarballs ship a pre-generated configure and a config.sub that already recognises the *-redox triple, so no autotools regeneration is needed at cook time. libgpg-error supplies a generic pthread-backed gpgrt_lock_t for Redox via its build script; the test-only redox.patch (tms/times stub) is baked into libgcrypt's source and kept alongside for future version bumps. Promoted from the stale recipes/wip copies (now .disabled).
245 lines
7.2 KiB
Plaintext
245 lines
7.2 KiB
Plaintext
dnl macros to configure Libgcrypt
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dnl Copyright (C) 1998, 1999, 2000, 2001, 2002,
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dnl 2003 Free Software Foundation, Inc.
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dnl Copyright (C) 2013 g10 Code GmbH
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dnl
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dnl This file is part of Libgcrypt.
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dnl
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dnl Libgcrypt is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU Lesser General Public License as
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dnl published by the Free Software Foundation; either version 2.1 of
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dnl the License, or (at your option) any later version.
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dnl
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dnl Libgcrypt is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this program; if not, see <https://www.gnu.org/licenses/>.
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dnl SPDX-License-Identifier: LGPL-2.1-or-later
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dnl GCRY_MSG_SHOW(PREFIX,STRING)
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dnl Print a message with a prefix.
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dnl
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define([GCRY_MSG_SHOW],
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[
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echo " $1 $2" 1>&AS_MESSAGE_FD([])
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])
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dnl GCRY_MSG_WRAP(PREFIX, ALGOLIST)
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dnl Print a nicely formatted list of algorithms
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dnl with an appropriate line wrap.
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dnl
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define([GCRY_MSG_WRAP],
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[
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tmp=" $1"
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tmpi="abc"
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if test "${#tmpi}" -ne 3 >/dev/null 2>&1 ; then
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dnl Without a POSIX shell, we don't botter to wrap it
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echo "$tmp $2" 1>&AS_MESSAGE_FD([])
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else
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tmpi=`echo "$tmp"| sed 's/./ /g'`
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echo $2 EOF | tr ' ' '\n' | \
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while read word; do
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if test "${#tmp}" -gt 70 ; then
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echo "$tmp" 1>&AS_MESSAGE_FD([])
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tmp="$tmpi"
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fi
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if test "$word" = "EOF" ; then
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echo "$tmp" 1>&AS_MESSAGE_FD([])
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else
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tmp="$tmp $word"
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fi
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done
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fi
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])
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#
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# GNUPG_SYS_SYMBOL_UNDERSCORE
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# Does the compiler prefix global symbols with an underscore?
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#
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# Taken from GnuPG 1.2 and modified to use the libtool macros.
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AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE],
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[tmp_do_check="no"
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case "${host}" in
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i?86-mingw32* | i?86-*-mingw32*)
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ac_cv_sys_symbol_underscore=yes
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;;
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x86_64-*-mingw32*)
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ac_cv_sys_symbol_underscore=no
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;;
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i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp)
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ac_cv_sys_symbol_underscore=yes
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;;
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*)
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if test "$cross_compiling" != yes; then
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tmp_do_check="yes"
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fi
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;;
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esac
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if test "$tmp_do_check" = "yes"; then
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AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
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AC_MSG_CHECKING([for _ prefix in compiled symbols])
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AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
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[ac_cv_sys_symbol_underscore=no
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cat > conftest.$ac_ext <<EOF
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void nm_test_func(void){}
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int main(void){nm_test_func();return 0;}
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EOF
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if AC_TRY_EVAL(ac_compile); then
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# Now try to grab the symbols.
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ac_nlist=conftest.nm
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if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $ac_nlist) && test -s "$ac_nlist"; then
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# See whether the symbols have a leading underscore.
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if $GREP '^. _nm_test_func' "$ac_nlist" >/dev/null; then
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ac_cv_sys_symbol_underscore=yes
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else
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if $GREP '^. nm_test_func ' "$ac_nlist" >/dev/null; then
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:
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else
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echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
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fi
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fi
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else
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echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
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fi
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else
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echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
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cat conftest.c >&AS_MESSAGE_LOG_FD
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fi
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rm -rf conftest*
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])
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else
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AC_MSG_CHECKING([for _ prefix in compiled symbols])
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fi
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AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
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if test x$ac_cv_sys_symbol_underscore = xyes; then
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AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
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[Defined if compiled symbols have a leading underscore])
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fi
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])
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######################################################################
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# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
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# is not called from uid 0 (not tested whether uid 0 works)
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# For DECs Tru64 we have also to check whether mlock is in librt
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# mlock is there a macro using memlk()
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######################################################################
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dnl GNUPG_CHECK_MLOCK
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dnl
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define(GNUPG_CHECK_MLOCK,
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[ AC_CHECK_FUNCS(mlock)
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if test "$ac_cv_func_mlock" = "no"; then
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AC_CHECK_HEADERS(sys/mman.h)
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if test "$ac_cv_header_sys_mman_h" = "yes"; then
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# Add librt to LIBS:
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AC_CHECK_LIB(rt, memlk)
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AC_CACHE_CHECK([whether mlock is in sys/mman.h],
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gnupg_cv_mlock_is_in_sys_mman,
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM([[
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#include <assert.h>
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#ifdef HAVE_SYS_MMAN_H
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#include <sys/mman.h>
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#endif
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]], [[
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int i;
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/* glibc defines this for functions which it implements
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* to always fail with ENOSYS. Some functions are actually
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* named something starting with __ and the normal name
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* is an alias. */
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#if defined (__stub_mlock) || defined (__stub___mlock)
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choke me
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#else
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mlock(&i, 4);
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#endif
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; return 0;
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]])],
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gnupg_cv_mlock_is_in_sys_mman=yes,
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gnupg_cv_mlock_is_in_sys_mman=no)])
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if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then
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AC_DEFINE(HAVE_MLOCK,1,
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[Defined if the system supports an mlock() call])
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fi
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fi
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fi
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if test "$ac_cv_func_mlock" = "yes"; then
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AC_CHECK_FUNCS(sysconf getpagesize)
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AC_MSG_CHECKING(whether mlock is broken)
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AC_CACHE_VAL(gnupg_cv_have_broken_mlock,
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/mman.h>
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#include <sys/types.h>
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#include <fcntl.h>
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int main(void)
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{
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char *pool;
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int err;
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long int pgsize;
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#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
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pgsize = sysconf (_SC_PAGESIZE);
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#elif defined (HAVE_GETPAGESIZE)
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pgsize = getpagesize();
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#else
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pgsize = -1;
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#endif
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if (pgsize == -1)
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pgsize = 4096;
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pool = malloc( 4096 + pgsize );
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if( !pool )
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return 2;
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pool += (pgsize - ((size_t)pool % pgsize));
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err = mlock( pool, 4096 );
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if( !err || errno == EPERM || errno == EAGAIN)
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return 0; /* okay */
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return 1; /* hmmm */
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}
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]])],
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gnupg_cv_have_broken_mlock="no",
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gnupg_cv_have_broken_mlock="yes",
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gnupg_cv_have_broken_mlock="assume-no"
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)
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)
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if test "$gnupg_cv_have_broken_mlock" = "yes"; then
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AC_DEFINE(HAVE_BROKEN_MLOCK,1,
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[Defined if the mlock() call does not work])
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AC_MSG_RESULT(yes)
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else
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if test "$gnupg_cv_have_broken_mlock" = "no"; then
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT(assuming no)
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fi
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fi
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fi
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])
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dnl LIST_MEMBER()
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dnl Check whether an element ist contained in a list. Set `found' to
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dnl `1' if the element is found in the list, to `0' otherwise.
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AC_DEFUN([LIST_MEMBER],
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[
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name=$1
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list=$2
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found=0
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for n in $list; do
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if test "x$name" = "x$n"; then
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found=1
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fi
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done
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])
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