dnl GNU Guix --- Functional package management for GNU dnl Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès dnl Copyright © 2014 Mark H Weaver 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 . dnl GUIX_ASSERT_LIBGCRYPT_USABLE dnl dnl Assert that GNU libgcrypt is usable from Guile. AC_DEFUN([GUIX_ASSERT_LIBGCRYPT_USABLE], [AC_CACHE_CHECK([whether $LIBGCRYPT can be dynamically loaded], [guix_cv_libgcrypt_usable_p], [GUILE_CHECK([retval], [(dynamic-func \"gcr
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path: root/gnu/packages/patches/gcc-6-fix-isl-includes.patch
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See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86724
Author: Rainer Jung
Date: 2018-07-29

isl 0.20 stopped including other unused header files in their header files.
Therefore,now it's necessary to include the stuff ourselves.
--- .../gcc/graphite.h 2018-01-03 11:03:58.000000000 +0000
+++ .../gcc/graphite.h 2018-07-29 17:42:55.836121000 +0000
@@ -37,6 +37,8 @@
 #include <isl/schedule.h>
 #include <isl/ast_build.h>
 #include <isl/schedule_node.h>
+#include <isl/id.h>
+#include <isl/space.h>

 typedef struct poly_dr *poly_dr_p;
generated by cgit
action SIGALRM (lambda _ (primitive-exit 1))) \ (alarm 1) \ (define opts (list (option '(#\I) #f #t (lambda _ #t)))) \ (args-fold '(\"-I\") opts (lambda _ (error)) (lambda _ #f) '())" then ac_cv_guix_srfi_37_broken=no else ac_cv_guix_srfi_37_broken=yes fi]) ]) dnl GUIX_CHECK_UNBUFFERED_CBIP dnl dnl Check whether 'setbvuf' works on custom binary input ports (CBIPs), as is dnl the case starting with Guile 2.0.10. AC_DEFUN([GUIX_CHECK_UNBUFFERED_CBIP], [ AC_CACHE_CHECK([whether Guile's custom binary input ports support 'setvbuf'], [ac_cv_guix_cbips_support_setvbuf], [if "$GUILE" -c "(use-modules (rnrs io ports)) \ (let ((p (make-custom-binary-input-port \"cbip\" pk #f #f #f))) \ (setvbuf p _IONBF))" >&5 2>&1 then ac_cv_guix_cbips_support_setvbuf=yes else ac_cv_guix_cbips_support_setvbuf=no fi]) ]) dnl GUIX_TEST_ROOT_DIRECTORY AC_DEFUN([GUIX_TEST_ROOT_DIRECTORY], [ AC_CACHE_CHECK([for unit test root directory], [ac_cv_guix_test_root], [ac_cv_guix_test_root="`pwd`/test-tmp"]) ]) dnl 'BINPRM_BUF_SIZE' constant in Linux. The Hurd has a limit dnl of about a page (see exec/hashexec.c.) m4_define([LINUX_HASH_BANG_LIMIT], 128) dnl Hardcoded 'sun_path' length in . m4_define([SOCKET_FILE_NAME_LIMIT], 108) dnl GUIX_SOCKET_FILE_NAME_LENGTH AC_DEFUN([GUIX_SOCKET_FILE_NAME_LENGTH], [ AC_CACHE_CHECK([the length of the installed socket file name], [ac_cv_guix_socket_file_name_length], [ac_cv_guix_socket_file_name_length="`echo -n "$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_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. 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]) 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 if test "$ac_cv_guix_hash_bang_length" -ge ]LINUX_HASH_BANG_LIMIT[; then AC_MSG_ERROR([store directory '$storedir' would lead to overly long hash-bang lines]) fi ])