Ignore:
Timestamp:
Aug 11, 2020, 4:40:15 PM (5 years ago)
Author:
Thierry Delisle <tdelisle@…>
Branches:
ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum
Children:
0d070ca
Parents:
07d867b (diff), 129674b (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge branch 'master' into new-ast

File:
1 edited

Legend:

Unmodified
Added
Removed

  • libcfa/configure.ac

    r07d867b r22f94a4  
    88AM_SILENT_RULES([yes])
    99
    10 m4_include([../automake/cfa.m4])
     10m4_include([../tools/build/cfa.m4])
    1111
    1212AM_INIT_AUTOMAKE([subdir-objects])
    … …  
    3030        [  --enable-distcc     whether or not to enable distributed compilation],
    3131        enable_distcc=$enableval, enable_distcc=no)
     32
     33AC_ARG_WITH(bwlimit,
     34        [  --with-bwlimit=RATE     RATE the maximum rate at which rsync will be limited when using distributed builds],
     35        DIST_BWLIMIT=$withval, DIST_BWLIMIT=0)
    3236
    3337echo -n "checking for distributated build... "
    … …  
    5559AC_SUBST(CFADIR_HASH)
    5660AC_SUBST(CFA_VERSION)
     61AC_SUBST(DIST_BWLIMIT)
    5762
    5863#==============================================================================
    … …  
    100105AM_CONDITIONAL([BUILDLIB], [test "x${CONFIG_BUILDLIB}" = "xyes"])
    101106
     107AM_T='$(T)'
     108AC_SUBST(AM_T)
     109
    102110#==============================================================================
    103111#Trasforming cc1 will break compilation
    … …  
    118126AC_PROG_MAKE_SET
    119127
    120 AC_CHECK_HEADERS([linux/io_uring.h])
     128
     129
     130#io_uring 5.4 and earlier uses defines
     131#io_uring 5.5 uses enum values
     132#io_uring 5.6 and later uses probes
     133
     134AH_TEMPLATE([CFA_HAVE_LINUX_IO_URING_H],[Defined if io_uring support is present when compiling libcfathread.])
     135AH_TEMPLATE([CFA_HAVE_IORING_OP_NOP],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_NOP.])
     136AH_TEMPLATE([CFA_HAVE_IORING_OP_READV],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_READV.])
     137AH_TEMPLATE([CFA_HAVE_IORING_OP_WRITEV],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_WRITEV.])
     138AH_TEMPLATE([CFA_HAVE_IORING_OP_FSYNC],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_FSYNC.])
     139AH_TEMPLATE([CFA_HAVE_IORING_OP_READ_FIXED],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_READ_FIXED.])
     140AH_TEMPLATE([CFA_HAVE_IORING_OP_WRITE_FIXED],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_WRITE_FIXED.])
     141AH_TEMPLATE([CFA_HAVE_IORING_OP_POLL_ADD],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_POLL_ADD.])
     142AH_TEMPLATE([CFA_HAVE_IORING_OP_POLL_REMOVE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_POLL_REMOVE.])
     143AH_TEMPLATE([CFA_HAVE_IORING_OP_SYNC_FILE_RANGE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_SYNC_FILE_RANGE.])
     144AH_TEMPLATE([CFA_HAVE_IORING_OP_SENDMSG],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_SENDMSG.])
     145AH_TEMPLATE([CFA_HAVE_IORING_OP_RECVMSG],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_RECVMSG.])
     146AH_TEMPLATE([CFA_HAVE_IORING_OP_TIMEOUT],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_TIMEOUT.])
     147AH_TEMPLATE([CFA_HAVE_IORING_OP_TIMEOUT_REMOVE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_TIMEOUT_REMOVE.])
     148AH_TEMPLATE([CFA_HAVE_IORING_OP_ACCEPT],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_ACCEPT.])
     149AH_TEMPLATE([CFA_HAVE_IORING_OP_ASYNC_CANCEL],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_ASYNC_CANCEL.])
     150AH_TEMPLATE([CFA_HAVE_IORING_OP_LINK_TIMEOUT],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_LINK_TIMEOUT.])
     151AH_TEMPLATE([CFA_HAVE_IORING_OP_CONNECT],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_CONNECT.])
     152AH_TEMPLATE([CFA_HAVE_IORING_OP_FALLOCATE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_FALLOCATE.])
     153AH_TEMPLATE([CFA_HAVE_IORING_OP_OPENAT],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_OPENAT.])
     154AH_TEMPLATE([CFA_HAVE_IORING_OP_CLOSE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_CLOSE.])
     155AH_TEMPLATE([CFA_HAVE_IORING_OP_FILES_UPDATE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_FILES_UPDATE.])
     156AH_TEMPLATE([CFA_HAVE_IORING_OP_STATX],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_STATX.])
     157AH_TEMPLATE([CFA_HAVE_IORING_OP_READ],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_READ.])
     158AH_TEMPLATE([CFA_HAVE_IORING_OP_WRITE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_WRITE.])
     159AH_TEMPLATE([CFA_HAVE_IORING_OP_FADVISE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_FADVISE.])
     160AH_TEMPLATE([CFA_HAVE_IORING_OP_MADVISE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_MADVISE.])
     161AH_TEMPLATE([CFA_HAVE_IORING_OP_SEND],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_SEND.])
     162AH_TEMPLATE([CFA_HAVE_IORING_OP_RECV],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_RECV.])
     163AH_TEMPLATE([CFA_HAVE_IORING_OP_OPENAT2],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_OPENAT2.])
     164AH_TEMPLATE([CFA_HAVE_IORING_OP_EPOLL_CTL],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_EPOLL_CTL.])
     165AH_TEMPLATE([CFA_HAVE_IORING_OP_SPLICE],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_SPLICE.])
     166AH_TEMPLATE([CFA_HAVE_IORING_OP_PROVIDE_BUFFERS],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_PROVIDE_BUFFERS.])
     167AH_TEMPLATE([CFA_HAVE_IORING_OP_REMOVE_BUFFER],[Defined if io_uring support is present when compiling libcfathread and supports the operation IORING_OP_REMOVE_BUFFER.])
     168AH_TEMPLATE([CFA_HAVE_IOSQE_FIXED_FILE],[Defined if io_uring support is present when compiling libcfathread and supports the flag FIXED_FILE.])
     169AH_TEMPLATE([CFA_HAVE_IOSQE_IO_DRAIN],[Defined if io_uring support is present when compiling libcfathread and supports the flag IO_DRAIN.])
     170AH_TEMPLATE([CFA_HAVE_IOSQE_ASYNC],[Defined if io_uring support is present when compiling libcfathread and supports the flag ASYNC.])
     171AH_TEMPLATE([CFA_HAVE_IOSQE_IO_LINK],[Defined if io_uring support is present when compiling libcfathread and supports the flag IO_LINK.])
     172AH_TEMPLATE([CFA_HAVE_IOSQE_IO_HARDLINK],[Defined if io_uring support is present when compiling libcfathread and supports the flag IO_HARDLINK.])
     173AH_TEMPLATE([CFA_HAVE_SPLICE_F_FD_IN_FIXED],[Defined if io_uring support is present when compiling libcfathread and supports the flag SPLICE_F_FD_IN_FIXED.])
     174AH_TEMPLATE([CFA_HAVE_IORING_SETUP_ATTACH_WQ],[Defined if io_uring support is present when compiling libcfathread and supports the flag IORING_SETUP_ATTACH_WQ.])
     175AH_TEMPLATE([HAVE_PREADV2],[Defined if preadv2 support is present when compiling libcfathread.])
     176AH_TEMPLATE([HAVE_PWRITEV2],[Defined if pwritev2 support is present when compiling libcfathread.])
     177AH_TEMPLATE([__CFA_NO_STATISTICS__],[Defined if libcfathread was compiled without support for statistics.])
     178
     179define(ioring_ops, [IORING_OP_NOP,IORING_OP_READV,IORING_OP_WRITEV,IORING_OP_FSYNC,IORING_OP_READ_FIXED,IORING_OP_WRITE_FIXED,IORING_OP_POLL_ADD,IORING_OP_POLL_REMOVE,IORING_OP_SYNC_FILE_RANGE,IORING_OP_SENDMSG,IORING_OP_RECVMSG,IORING_OP_TIMEOUT,IORING_OP_TIMEOUT_REMOVE,IORING_OP_ACCEPT,IORING_OP_ASYNC_CANCEL,IORING_OP_LINK_TIMEOUT,IORING_OP_CONNECT,IORING_OP_FALLOCATE,IORING_OP_OPENAT,IORING_OP_CLOSE,IORING_OP_FILES_UPDATE,IORING_OP_STATX,IORING_OP_READ,IORING_OP_WRITE,IORING_OP_FADVISE,IORING_OP_MADVISE,IORING_OP_SEND,IORING_OP_RECV,IORING_OP_OPENAT2,IORING_OP_EPOLL_CTL,IORING_OP_SPLICE,IORING_OP_PROVIDE_BUFFERS,IORING_OP_REMOVE_BUFFER])
     180define(ioring_flags, [IOSQE_FIXED_FILE,IOSQE_IO_DRAIN,IOSQE_ASYNC,IOSQE_IO_LINK,IOSQE_IO_HARDLINK,SPLICE_F_FD_IN_FIXED,IORING_SETUP_ATTACH_WQ])
     181
     182define(ioring_from_decls, [
     183        m4_foreach([op], [ioring_ops], [
     184                AC_CHECK_DECL(op, [AC_DEFINE([CFA_HAVE_]op)], [], [[#include <linux/io_uring.h>]])
     185        ])
     186])
     187
     188AC_CHECK_HEADERS([linux/io_uring.h], [
     189        AC_DEFINE(CFA_HAVE_LINUX_IO_URING_H)
     190        AC_CHECK_HEADER([liburing.h], [
     191                AC_CHECK_LIB([uring], [io_uring_get_probe], [
     192                        m4_foreach([op], [ioring_ops], [
     193                                AC_CHECK_DECL(op, [
     194                                        AC_RUN_IFELSE([
     195                                                AC_LANG_PROGRAM(
     196                                                        [[#include <liburing.h>]],
     197                                                        [[int main() {]]
     198                                                        [[      struct io_uring_probe *probe = io_uring_get_probe();]]
     199                                                        [[      if(io_uring_opcode_supported(probe, ]]op[[))]]
     200                                                        [[              return 0;]]
     201                                                        [[      else]]
     202                                                        [[              return 1;]]
     203                                                        [[}]]
     204                                                )
     205                                        ],[
     206                                                AC_DEFINE([CFA_HAVE_]op)
     207                                        ],[
     208                                                AC_MSG_FAILURE([Check support for] op [ with liburing failed])
     209                                        ])
     210                                ], [], [[#include <linux/io_uring.h>]])
     211                        ])
     212                ], [
     213                        ioring_from_decls
     214                ])
     215        ], [
     216                ioring_from_decls
     217        ])
     218
     219        # check support for various io_uring flags
     220        m4_foreach([op], [ioring_flags], [
     221                AC_CHECK_DECL(op, [AC_DEFINE([CFA_HAVE_]op)], [], [[#include <linux/io_uring.h>]])
     222        ])
     223])
    121224AC_CHECK_FUNCS([preadv2 pwritev2])
    122225
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