guix-kreyren/m4/guix.m4
Efraim Flashner 03b45230d4
gnu: bootstrap: Add support for riscv64-linux.
On 7d93b21ab1c132990054372a9677c1639d54e631
    gnu: glibc-for-bootstrap: Update patch.

Run
    ./pre-inst-env guix build --target=riscv64-linux-gnu bootstrap-tarballs

Producing
    /gnu/store/4hdzva9i0wyyfbgj1lmqc1wkk644pv07-bootstrap-tarballs-0

With guix hash -rx
    1nj0fdgj08bbmfny01mp2blv7c3p2iciqh31zmf04ap5s7ygsqlp

* gnu/packages/bootstrap.scm (%bootstrap-executables): Add entries for
riscv64-linux.
(%bootstrap-guile-hash, %bootstrap-coreutils&co, %bootstrap-binutils,
%bootstrap-glibc, %bootstrap-gcc): Add entry for riscv64-linux.
(raw-build-guile3): New procedure.
(make-raw-bag): Use raw-build-guile3 for riscv64-linux.
* guix/packages.scm (%supported-systems): Add riscv64-linux.
(%cuirass-supported-systems): Remove riscv64-linux.
* guix/utils.scm (target-64bit?): Add riscv64-linux.
* m4/guix.m4: Add riscv64-linux as a supported system.
* doc/guix.texi (GNU Distribution): Add riscv64-linux.
2022-01-14 11:41:15 +02:00

451 lines
16 KiB
Plaintext

dnl GNU Guix --- Functional package management for GNU
dnl Copyright © 2012, 2013, 2014, 2015, 2016, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
dnl Copyright © 2014 Mark H Weaver <mhw@netris.org>
dnl Copyright © 2017, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
dnl Copyright © 2021 Chris Marusich <cmmarusich@gmail.com>
dnl
dnl This file is part of GNU Guix.
dnl
dnl GNU Guix is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or (at
dnl your option) any later version.
dnl
dnl GNU Guix is distributed in the hope that it will be useful, but
dnl 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
dnl GUIX_SYSTEM_TYPE
dnl
dnl Determine the Guix host system type, and store it in the
dnl `guix_system' variable.
AC_DEFUN([GUIX_SYSTEM_TYPE], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_PATH_PROG([SED], [sed])
AC_ARG_WITH(system, AS_HELP_STRING([--with-system=SYSTEM],
[Platform identifier (e.g., `i686-linux').]),
[guix_system="$withval"],
[case "$host_cpu" in
i*86)
machine_name="i686";;
amd64)
machine_name="x86_64";;
arm|armv[[7-9]]*)
# Here we want to exclude CPUs such as "armv6l". On ARMv7
# machines, we normally get "armv7l". However, in Guix, we
# configure with --build=arm-unknown-linux-gnueabihf, leading
# to just "arm", so we also have to allow it.
#
# TODO: If not cross-compiling, add a sanity check to make
# sure this build machine has the needed features to
# support executables compiled using our armhf gcc,
# configured with:
# --with-arch=armv7-a
# --with-float=hard
# --with-mode=thumb
# --with-fpu=vfpv3-d16
machine_name="armhf";;
*)
machine_name="$host_cpu";;
esac
case "$host_os" in
linux-gnu*)
# For backward compatibility, strip the `-gnu' part.
guix_system="$machine_name-linux";;
gnu*)
# Always use i586 for GNU/Hurd.
guix_system="i586-gnu";;
*)
# Strip the version number from names such as `gnu0.3',
# `darwin10.2.0', etc.
guix_system="$machine_name-`echo $host_os | "$SED" -e's/[0-9.]*$//g'`";;
esac])
AC_MSG_CHECKING([for the Guix system type])
AC_MSG_RESULT([$guix_system])
AC_SUBST([guix_system])
])
dnl GUIX_ASSERT_SUPPORTED_SYSTEM
dnl
dnl Assert that this is a system to which the distro is ported.
AC_DEFUN([GUIX_ASSERT_SUPPORTED_SYSTEM], [
AC_REQUIRE([GUIX_SYSTEM_TYPE])
AC_ARG_WITH([courage], [AS_HELP_STRING([--with-courage],
[Assert that even if this platform is unsupported, you will be
courageous and port the GNU System distribution to it (see
"GNU Distribution" in the manual.)])],
[guix_courageous="$withval"],
[guix_courageous="no"])
# Currently only Linux-based systems are supported, and only on some
# platforms.
case "$guix_system" in
x86_64-linux|i686-linux|armhf-linux|aarch64-linux|powerpc64le-linux|riscv64-linux|i586-gnu)
;;
mips64el-linux|powerpc-linux)
AC_MSG_WARN([building Guix on `$guix_system', which is not supported])
;;
*)
if test "x$guix_courageous" = "xyes"; then
AC_MSG_WARN([building Guix on `$guix_system', which is not supported])
else
AC_MSG_ERROR([`$guix_system' is not a supported platform.
See "GNU Distribution" in the manual, or try `--with-courage'.])
fi
;;
esac
])
dnl GUIX_ASSERT_GUILE_FEATURES FEATURES
dnl
dnl Assert that FEATURES are provided by $GUILE.
AC_DEFUN([GUIX_ASSERT_GUILE_FEATURES], [
for guix_guile_feature in $1
do
AC_MSG_CHECKING([whether $GUILE provides feature '$guix_guile_feature'])
if "$GUILE" -c "(exit (provided? '$guix_guile_feature))"
then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([$GUILE does not support feature '$guix_guile_feature', which is required.])
fi
done
])
dnl GUIX_CHECK_GUILE_SSH
dnl
dnl Check whether a recent-enough Guile-SSH is available.
AC_DEFUN([GUIX_CHECK_GUILE_SSH], [
dnl Check whether '#:nodelay' paramater to 'make-session' (introduced in
dnl 0.13.0) is present.
AC_CACHE_CHECK([whether Guile-SSH is available and recent enough],
[guix_cv_have_recent_guile_ssh],
[GUILE_CHECK([retval],
[(and (@ (ssh channel) channel-send-eof)
(@ (ssh popen) open-remote-pipe)
(@ (ssh dist node) node-eval)
(@ (ssh auth) userauth-gssapi!)
((@ (ssh session) make-session) #:nodelay #t))])
if test "$retval" = 0; then
guix_cv_have_recent_guile_ssh="yes"
else
guix_cv_have_recent_guile_ssh="no"
fi])
])
dnl GUIX_CHECK_GUILE_SQLITE3
dnl
dnl Check whether a recent-enough Guile-Sqlite3 is available.
AC_DEFUN([GUIX_CHECK_GUILE_SQLITE3], [
dnl Check whether 'sqlite-bind-arguments' is available. It was introduced
dnl in February 2018:
dnl <https://notabug.org/guile-sqlite3/guile-sqlite3/commit/1cd1dec96a9999db48c0ff45bab907efc637247f>.
AC_CACHE_CHECK([whether Guile-Sqlite3 is available and recent enough],
[guix_cv_have_recent_guile_sqlite3],
[GUILE_CHECK([retval],
[(@ (sqlite3) sqlite-bind-arguments)])
if test "$retval" = 0; then
guix_cv_have_recent_guile_sqlite3="yes"
else
guix_cv_have_recent_guile_sqlite3="no"
fi])
])
dnl GUIX_CHECK_GUILE_JSON
dnl
dnl Check whether a recent-enough Guile-JSON is available.
AC_DEFUN([GUIX_CHECK_GUILE_JSON], [
dnl Check whether we're using Guile-JSON 4.3+, which provides
dnl 'define-json-mapping'.
AC_CACHE_CHECK([whether Guile-JSON is available and recent enough],
[guix_cv_have_recent_guile_json],
[GUILE_CHECK([retval],
[(use-modules (json))
(define-json-mapping <frob> make-frob
frob?
json->frob
(a frob-a)
(b frob-b \"bee\"))
(exit
(equal? (json->frob
(open-input-string \"{ \\\"a\\\": 1, \\\"bee\\\": 2 }\"))
(make-frob 1 2)))])
if test "$retval" = 0; then
guix_cv_have_recent_guile_json="yes"
else
guix_cv_have_recent_guile_json="no"
fi])
])
dnl GUIX_CHECK_GUILE_GCRYPT
dnl
dnl Check whether a recent-enough Guile-Gcrypt is available.
AC_DEFUN([GUIX_CHECK_GUILE_GCRYPT], [
dnl Check whether we're using Guile-Gcrypt 0.2.x or later. 0.2.0
dnl introduced the 'hash-algorithm' macro and related code.
AC_CACHE_CHECK([whether Guile-Gcrypt is available and recent enough],
[guix_cv_have_recent_guile_gcrypt],
[GUILE_CHECK([retval],
[(use-modules (gcrypt hash))
(equal? (hash-algorithm sha256)
(lookup-hash-algorithm 'sha256))])
if test "$retval" = 0; then
guix_cv_have_recent_guile_gcrypt="yes"
else
guix_cv_have_recent_guile_gcrypt="no"
fi])
])
dnl GUIX_CHECK_GUILE_GIT
dnl
dnl Check whether a recent-enough Guile-Git is available.
AC_DEFUN([GUIX_CHECK_GUILE_GIT], [
dnl Check whether we're using Guile-Git 0.3.0 or later. 0.3.0
dnl introduced SSH authentication support and more.
AC_CACHE_CHECK([whether Guile-Git is available and recent enough],
[guix_cv_have_recent_guile_git],
[GUILE_CHECK([retval],
[(use-modules (git) (git auth) (git submodule))
(let ((auth (%make-auth-ssh-agent)))
repository-close!
object-lookup-prefix
(make-clone-options
#:fetch-options (make-fetch-options auth)))])
if test "$retval" = 0; then
guix_cv_have_recent_guile_git="yes"
else
guix_cv_have_recent_guile_git="no"
fi])
])
dnl GUIX_CHECK_GUILE_ZLIB
dnl
dnl Check whether a recent-enough Guile-zlib is available.
AC_DEFUN([GUIX_CHECK_GUILE_ZLIB], [
dnl Check whether we're using Guile-zlib 0.1.0 or later.
dnl 0.1.0 introduced the 'make-zlib-input-port' and related code.
AC_CACHE_CHECK([whether Guile-zlib is available and recent enough],
[guix_cv_have_recent_guile_zlib],
[GUILE_CHECK([retval],
[(use-modules (zlib))
make-zlib-input-port])
if test "$retval" = 0; then
guix_cv_have_recent_guile_zlib="yes"
else
guix_cv_have_recent_guile_zlib="no"
fi])
])
dnl GUIX_TEST_ROOT_DIRECTORY
AC_DEFUN([GUIX_TEST_ROOT_DIRECTORY], [
AC_CACHE_CHECK([for unit test root directory],
[ac_cv_guix_test_root],
[ac_cv_guix_test_root="`pwd`/test-tmp"])
])
dnl 'BINPRM_BUF_SIZE' constant in Linux (we leave room for the trailing zero.)
dnl The Hurd has a limit of about a page (see exec/hashexec.c.)
m4_define([LINUX_HASH_BANG_LIMIT], 127)
dnl Hardcoded 'sun_path' length in <sys/un.h>.
m4_define([SOCKET_FILE_NAME_LIMIT], 108)
dnl GUIX_SOCKET_FILE_NAME_LENGTH
AC_DEFUN([GUIX_SOCKET_FILE_NAME_LENGTH], [
AC_CACHE_CHECK([the length of the installed socket file name],
[ac_cv_guix_socket_file_name_length],
[ac_cv_guix_socket_file_name_length="`echo -n "$guix_localstatedir/guix/daemon-socket/socket" | wc -c`"])
])
dnl GUIX_TEST_SOCKET_FILE_NAME_LENGTH
AC_DEFUN([GUIX_TEST_SOCKET_FILE_NAME_LENGTH], [
AC_REQUIRE([GUIX_TEST_ROOT_DIRECTORY])
AC_CACHE_CHECK([the length of the socket file name used in tests],
[ac_cv_guix_test_socket_file_name_length],
[ac_cv_guix_test_socket_file_name_length="`echo -n "$ac_cv_guix_test_root/var/123456/daemon-socket/socket" | wc -c`"])
])
dnl GUIX_HASH_BANG_LENGTH
AC_DEFUN([GUIX_HASH_BANG_LENGTH], [
AC_CACHE_CHECK([the length of a typical hash bang line],
[ac_cv_guix_hash_bang_length],
[ac_cv_guix_hash_bang_length=`echo -n "$storedir/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-bootstrap-binaries-0/bin/bash" | wc -c`])
])
dnl GUIX_TEST_HASH_BANG_LENGTH
AC_DEFUN([GUIX_TEST_HASH_BANG_LENGTH], [
AC_REQUIRE([GUIX_TEST_ROOT_DIRECTORY])
AC_CACHE_CHECK([the length of a hash bang line used in tests],
[ac_cv_guix_test_hash_bang_length],
[ac_cv_guix_test_hash_bang_length=`echo -n "$ac_cv_guix_test_root/store/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-bootstrap-binaries-0/bin/bash" | wc -c`])
])
dnl GUIX_CHECK_FILE_NAME_LIMITS
dnl
dnl GNU/Linux has a couple of silly limits that we can easily run into.
dnl Make sure everything is fine with the current settings. Set $1 to
dnl 'yes' if tests can run, 'no' otherwise.
AC_DEFUN([GUIX_CHECK_FILE_NAME_LIMITS], [
AC_REQUIRE([GUIX_SOCKET_FILE_NAME_LENGTH])
AC_REQUIRE([GUIX_TEST_SOCKET_FILE_NAME_LENGTH])
AC_REQUIRE([GUIX_HASH_BANG_LENGTH])
AC_REQUIRE([GUIX_TEST_HASH_BANG_LENGTH])
if test "$ac_cv_guix_socket_file_name_length" -ge ]SOCKET_FILE_NAME_LIMIT[; then
AC_MSG_ERROR([socket file name would exceed the maxium allowed length])
fi
if test "$ac_cv_guix_test_socket_file_name_length" -ge ]SOCKET_FILE_NAME_LIMIT[; then
AC_MSG_WARN([socket file name limit may be exceeded when running tests])
fi
$1=yes
if test "$ac_cv_guix_hash_bang_length" -ge ]LINUX_HASH_BANG_LIMIT[; then
$1=no
AC_MSG_ERROR([store directory '$storedir' would lead to overly long hash-bang lines])
fi
if test "$ac_cv_guix_test_hash_bang_length" -ge ]LINUX_HASH_BANG_LIMIT[; then
$1=no
AC_MSG_WARN([test directory '$ac_cv_guix_test_root' may lead to overly long hash-bang lines])
fi
])
dnl GUIX_CHECK_CXX11
dnl
dnl Check whether the C++ compiler can compile a typical C++11 program.
AC_DEFUN([GUIX_CHECK_CXX11], [
AC_REQUIRE([AC_PROG_CXX])
AC_CACHE_CHECK([whether $CXX supports C++11],
[ac_cv_guix_cxx11_support],
[save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="-std=c++11 $CXXFLAGS"
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([
#include <functional>
std::function<int(int)>
return_plus_lambda (int x)
{
auto result = [[&]](int y) {
return x + y;
};
return result;
}
])],
[ac_cv_guix_cxx11_support=yes],
[ac_cv_guix_cxx11_support=no])
CXXFLAGS="$save_CXXFLAGS"
])
])
dnl GUIX_ASSERT_CXX11
dnl
dnl Error out if the C++ compiler cannot compile C++11 code.
AC_DEFUN([GUIX_ASSERT_CXX11], [
GUIX_CHECK_CXX11
if test "x$ac_cv_guix_cxx11_support" != "xyes"; then
AC_MSG_ERROR([C++ compiler '$CXX' does not support the C++11 standard])
fi
])
dnl GUIX_LIBGCRYPT_LIBDIR VAR
dnl
dnl Attempt to determine libgcrypt's LIBDIR; store the result in VAR.
AC_DEFUN([GUIX_LIBGCRYPT_LIBDIR], [
AC_PATH_PROG([LIBGCRYPT_CONFIG], [libgcrypt-config])
AC_CACHE_CHECK([libgcrypt's library directory],
[guix_cv_libgcrypt_libdir],
[if test "x$LIBGCRYPT_CONFIG" != "x"; then
guix_cv_libgcrypt_libdir=`$LIBGCRYPT_CONFIG --libs | grep -e -L | sed -e "s/.*-L\([[^ ]]\+\)[[[:blank:]]]\+-lgcrypt.*/\1/g"`
else
guix_cv_libgcrypt_libdir=""
fi])
$1="$guix_cv_libgcrypt_libdir"
])
dnl GUIX_CURRENT_LOCALSTATEDIR
dnl
dnl Determine the localstatedir of an existing Guix installation and set
dnl 'guix_cv_current_localstatedir' accordingly. Set it to "none" if no
dnl existing installation was found.
AC_DEFUN([GUIX_CURRENT_LOCALSTATEDIR], [
AC_PATH_PROG([GUILE], [guile])
AC_CACHE_CHECK([the current installation's localstatedir],
[guix_cv_current_localstatedir],
[dnl Call 'dirname' because (guix config) appends "/guix" to LOCALSTATEDIR.
guix_cv_current_localstatedir="`"$GUILE" \
-c '(use-modules (guix config))
(when (string=? %store-directory "'$storedir'")
(display (dirname %state-directory)))' \
2>/dev/null`"
if test "x$guix_cv_current_localstatedir" = "x"; then
guix_cv_current_localstatedir=none
fi])])
dnl GUIX_CHECK_LOCALSTATEDIR
dnl
dnl Check that the LOCALSTATEDIR value is consistent with that of the existing
dnl Guix installation, if any. Error out or warn if they do not match.
AC_DEFUN([GUIX_CHECK_LOCALSTATEDIR], [
AC_REQUIRE([GUIX_CURRENT_LOCALSTATEDIR])
if test "x$guix_cv_current_localstatedir" != "xnone"; then
if test "$guix_cv_current_localstatedir" != "$guix_localstatedir"; then
case "$localstatedir" in
NONE|\${prefix}*)
# User kept the default value---i.e., did not pass '--localstatedir'.
AC_MSG_ERROR([chosen localstatedir '$guix_localstatedir' does not match \
that of the existing installation '$guix_cv_current_localstatedir'
Installing may corrupt $storedir!
Use './configure --localstatedir=$guix_cv_current_localstatedir'.])
;;
*)
# User passed an explicit '--localstatedir'. Assume they know what
# they're doing.
AC_MSG_WARN([chosen localstatedir '$guix_localstatedir' does not match \
that of the existing installation '$guix_cv_current_localstatedir'])
AC_MSG_WARN([installing may corrupt $storedir!])
;;
esac
fi
fi])
dnl GUIX_CHANNEL_METADATA
dnl
dnl Provide the channel metadata for this build. This allows 'guix describe'
dnl to return meaningful data, as it would for a 'guix pull'-provided 'guix'.
dnl The default URL and introduction are taken from (guix channels).
AC_DEFUN([GUIX_CHANNEL_METADATA], [
AC_ARG_WITH([channel-url], [AS_HELP_STRING([--with-channel-url=URL],
[assert that this is built from the Git repository at URL])],
[guix_channel_url="\"$withval\""],
[guix_channel_url="\"https://git.savannah.gnu.org/git/guix.git\""])
AC_ARG_WITH([channel-commit], [AS_HELP_STRING([--with-channel-commit=COMMIT],
[assert that this is built from COMMIT])],
[guix_channel_commit="\"$withval\""],
[guix_channel_commit="#f"])
AC_ARG_WITH([channel-introduction], [AS_HELP_STRING([--with-channel-introduction=COMMIT:FINGERPRINT],
[specify COMMIT and FINGERPRINT as the introduction of this channel])],
[guix_channel_introduction="'(\"`echo $withval | cut -f1 -d:`\" \"`echo $withval | cut -f2 -d:`\")"],
[guix_channel_introduction="'(\"9edb3f66fd807b096b48283debdcddccfea34bad\" . \"BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA\")"])
GUIX_CHANNEL_URL="$guix_channel_url"
GUIX_CHANNEL_COMMIT="$guix_channel_commit"
GUIX_CHANNEL_INTRODUCTION="$guix_channel_introduction"
AC_SUBST([GUIX_CHANNEL_URL])
AC_SUBST([GUIX_CHANNEL_COMMIT])
AC_SUBST([GUIX_CHANNEL_INTRODUCTION])
])