io/Makefile

   1 # Copyright (C) 1992-2020 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Sub-makefile for I/O portion of the library.
  20 #
  21 subdir  := io
  22
  23 include ../Makeconfig
  24
  25 headers := sys/stat.h bits/stat.h sys/statfs.h bits/statfs.h sys/vfs.h \
  26            sys/statvfs.h bits/statvfs.h fcntl.h sys/fcntl.h bits/fcntl.h \
  27            poll.h sys/poll.h bits/poll.h bits/fcntl2.h bits/poll2.h \
  28            bits/statx.h bits/statx-generic.h bits/types/struct_statx.h \
  29            bits/types/struct_statx_timestamp.h \
  30            utime.h ftw.h fts.h sys/sendfile.h
  31
  32 routines :=                                                             \
  33         utime                                                           \
  34         mkfifo mkfifoat                                                 \
  35         stat fstat lstat stat64 fstat64 lstat64 fstatat fstatat64       \
  36         xstat fxstat lxstat xstat64 fxstat64 lxstat64 statx             \
  37         mknod mknodat xmknod xmknodat                                   \
  38         fxstatat fxstatat64                                             \
  39         statfs fstatfs statfs64 fstatfs64                               \
  40         statvfs fstatvfs statvfs64 fstatvfs64                           \
  41         umask chmod fchmod lchmod fchmodat                              \
  42         mkdir mkdirat                                                   \
  43         open open_2 open64 open64_2 openat openat_2 openat64 openat64_2 \
  44         read write lseek lseek64 access euidaccess faccessat            \
  45         fcntl fcntl64 flock lockf lockf64                               \
  46         close dup dup2 dup3 pipe pipe2                                  \
  47         creat creat64                                                   \
  48         chdir fchdir                                                    \
  49         getcwd getwd getdirname                                         \
  50         chown fchown lchown fchownat                                    \
  51         ttyname ttyname_r isatty                                        \
  52         link linkat symlink symlinkat readlink readlinkat               \
  53         unlink unlinkat rmdir                                           \
  54         ftw ftw64 fts fts64 poll ppoll                                  \
  55         posix_fadvise posix_fadvise64                                   \
  56         posix_fallocate posix_fallocate64                               \
  57         sendfile sendfile64 copy_file_range                             \
  58         utimensat futimens file_change_detection
  59
  60 # These routines will be omitted from the libc shared object.
  61 # Instead the static object files will be included in a special archive
  62 # linked against when the shared library will be used.
  63 static-only-routines = stat fstat lstat stat64 fstat64 lstat64  \
  64                        fstatat fstatat64 mknod mknodat
  65
  66 others          := pwd
  67 test-srcs       := ftwtest
  68 tests           := test-utime test-stat test-stat2 test-lfs tst-getcwd \
  69                    tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs \
  70                    tst-openat tst-unlinkat tst-fstatat tst-futimesat \
  71                    tst-renameat tst-fchownat tst-fchmodat tst-faccessat \
  72                    tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \
  73                    tst-mknodat tst-mkfifoat tst-ttyname_r bug-ftw5 \
  74                    tst-posix_fallocate tst-posix_fallocate64 \
  75                    tst-fts tst-fts-lfs tst-open-tmpfile \
  76                    tst-copy_file_range tst-getcwd-abspath tst-lockf \
  77                    tst-ftw-lnk tst-file_change_detection tst-lchmod
  78
  79 # Likewise for statx, but we do not need static linking here.
  80 tests-internal += tst-statx
  81
  82 ifeq ($(run-built-tests),yes)
  83 tests-special += $(objpfx)ftwtest.out
  84 endif
  85
  86 include ../Rules
  87
  88 CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables
  89 CFLAGS-open64.c += -fexceptions -fasynchronous-unwind-tables
  90 CFLAGS-creat.c += -fexceptions -fasynchronous-unwind-tables
  91 CFLAGS-creat64.c += -fexceptions -fasynchronous-unwind-tables
  92 CFLAGS-fcntl.c += -fexceptions -fasynchronous-unwind-tables
  93 CFLAGS-fcntl64.c += -fexceptions -fasynchronous-unwind-tables
  94 CFLAGS-poll.c += -fexceptions -fasynchronous-unwind-tables
  95 CFLAGS-ppoll.c += -fexceptions -fasynchronous-unwind-tables
  96 CFLAGS-lockf.c += -fexceptions
  97 CFLAGS-statfs.c += -fexceptions
  98 CFLAGS-fstatfs.c += -fexceptions
  99 CFLAGS-statvfs.c += -fexceptions
 100 CFLAGS-fstatvfs.c += -fexceptions
 101 CFLAGS-fts.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
 102 CFLAGS-fts64.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
 103 CFLAGS-ftw.c += $(uses-callbacks) -fexceptions
 104 CFLAGS-ftw64.c += $(uses-callbacks) -fexceptions
 105 CFLAGS-lockf.c += -fexceptions
 106 CFLAGS-posix_fallocate.c += -fexceptions
 107 CFLAGS-posix_fallocate64.c += -fexceptions
 108 CFLAGS-fallocate.c += -fexceptions
 109 CFLAGS-fallocate64.c += -fexceptions
 110 CFLAGS-read.c += -fexceptions
 111 CFLAGS-write.c += -fexceptions
 112
 113 CFLAGS-test-stat.c += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
 114 CFLAGS-test-lfs.c += -D_LARGEFILE64_SOURCE
 115
 116 test-stat2-ARGS = Makefile . $(objpfx)test-stat2
 117
 118 tst-statvfs-ARGS = $(objpfx)tst-statvfs tst-statvfs.c /tmp
 119
 120 tst-open-tmpfile-ARGS = --test-dir=$(objpfx)
 121
 122 ifeq ($(run-built-tests),yes)
 123 $(objpfx)ftwtest.out: ftwtest-sh $(objpfx)ftwtest
 124         $(SHELL) $< $(common-objpfx) '$(test-program-cmd)' > $@; \
 125         $(evaluate-test)
 126 endif