1# Copyright (C) 1992-2022 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#
21subdir	:= io
22
23include ../Makeconfig
24
25headers := 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
32routines :=								\
33	utime								\
34	mkfifo mkfifoat							\
35	stat fstat lstat stat64 fstat64 lstat64 fstatat fstatat64	\
36	statx								\
37	mknod mknodat 							\
38	statfs fstatfs statfs64 fstatfs64				\
39	statvfs fstatvfs statvfs64 fstatvfs64				\
40	umask chmod fchmod lchmod fchmodat				\
41	mkdir mkdirat							\
42	open open_2 open64 open64_2 openat openat_2 openat64 openat64_2	\
43	read write lseek lseek64 access euidaccess faccessat		\
44	fcntl fcntl64 flock lockf lockf64				\
45	close dup dup2 dup3 pipe pipe2					\
46	creat creat64							\
47	chdir fchdir							\
48	getcwd getwd getdirname						\
49	chown fchown lchown fchownat					\
50	ttyname ttyname_r isatty					\
51	link linkat symlink symlinkat readlink readlinkat		\
52	unlink unlinkat rmdir						\
53	ftw ftw64 fts fts64 poll ppoll					\
54	posix_fadvise posix_fadvise64					\
55	posix_fallocate posix_fallocate64				\
56	sendfile sendfile64 copy_file_range 				\
57	utimensat futimens file_change_detection			\
58	fts64-time64							\
59	ftw64-time64							\
60	closefrom close_range
61
62others		:= pwd
63test-srcs	:= ftwtest ftwtest-time64
64tests		:= test-utime test-stat test-stat2 test-lfs tst-getcwd \
65		   tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs \
66		   tst-openat tst-unlinkat tst-fstatat tst-futimesat \
67		   tst-renameat tst-fchownat tst-fchmodat tst-faccessat \
68		   tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \
69		   tst-mknodat tst-mkfifoat tst-ttyname_r bug-ftw5 \
70		   tst-posix_fallocate tst-posix_fallocate64 \
71		   tst-fts tst-fts-lfs tst-open-tmpfile \
72		   tst-copy_file_range tst-getcwd-abspath tst-lockf \
73		   tst-ftw-lnk tst-lchmod \
74		   tst-ftw-bz26353 tst-stat tst-stat-lfs \
75		   tst-utime \
76		   tst-utimes \
77		   tst-futimes \
78		   tst-lutimes \
79		   tst-futimens \
80		   tst-utimensat \
81		   tst-closefrom \
82		   tst-close_range \
83		   tst-ftw-bz28126
84
85tests-time64 := \
86  tst-fcntl-time64 \
87  tst-fts-time64 \
88  tst-futimens-time64 \
89  tst-futimes-time64\
90  tst-futimesat-time64 \
91  tst-lchmod-time64 \
92  tst-lutimes-time64 \
93  tst-stat-time64 \
94  tst-utime-time64 \
95  tst-utimensat-time64 \
96  tst-utimes-time64 \
97  # tests-time64
98
99# Likewise for statx, but we do not need static linking here.
100tests-internal += tst-statx tst-file_change_detection
101tests-static += tst-statx
102
103ifeq ($(run-built-tests),yes)
104tests-special += $(objpfx)ftwtest.out \
105		 $(objpfx)ftwtest-time64.out
106endif
107
108include ../Rules
109
110CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables
111CFLAGS-open64.c += -fexceptions -fasynchronous-unwind-tables
112CFLAGS-creat.c += -fexceptions -fasynchronous-unwind-tables
113CFLAGS-creat64.c += -fexceptions -fasynchronous-unwind-tables
114CFLAGS-fcntl.c += -fexceptions -fasynchronous-unwind-tables
115CFLAGS-fcntl64.c += -fexceptions -fasynchronous-unwind-tables
116CFLAGS-poll.c += -fexceptions -fasynchronous-unwind-tables
117CFLAGS-ppoll.c += -fexceptions -fasynchronous-unwind-tables
118CFLAGS-lockf.c += -fexceptions -fasynchronous-unwind-tables
119CFLAGS-lockf64.c += -fexceptions -fasynchronous-unwind-tables
120CFLAGS-statfs.c += -fexceptions
121CFLAGS-fstatfs.c += -fexceptions
122CFLAGS-statvfs.c += -fexceptions
123CFLAGS-fstatvfs.c += -fexceptions
124CFLAGS-fts.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
125CFLAGS-fts64.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
126CFLAGS-fts64-time64.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
127CFLAGS-ftw.c += $(uses-callbacks) -fexceptions
128CFLAGS-ftw64.c += $(uses-callbacks) -fexceptions
129CFLAGS-ftw64-time64.c += $(uses-callbacks) -fexceptions
130CFLAGS-posix_fallocate.c += -fexceptions
131CFLAGS-posix_fallocate64.c += -fexceptions
132CFLAGS-fallocate.c += -fexceptions
133CFLAGS-fallocate64.c += -fexceptions
134CFLAGS-read.c += -fexceptions -fasynchronous-unwind-tables
135CFLAGS-write.c += -fexceptions -fasynchronous-unwind-tables
136CFLAGS-close.c += -fexceptions -fasynchronous-unwind-tables
137
138CFLAGS-test-stat.c += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
139CFLAGS-test-lfs.c += -D_LARGEFILE64_SOURCE
140CFLAGS-tst-lchmod.c += -D_FILE_OFFSET_BITS=64
141
142test-stat2-ARGS = Makefile . $(objpfx)test-stat2
143
144tst-statvfs-ARGS = $(objpfx)tst-statvfs tst-statvfs.c /tmp
145
146tst-open-tmpfile-ARGS = --test-dir=$(objpfx)
147
148CFLAGS-ftwtest-time64.c += -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64
149
150ifeq ($(run-built-tests),yes)
151$(objpfx)ftwtest.out: ftwtest-sh $(objpfx)ftwtest
152	$(SHELL) $< $(common-objpfx) '$(test-program-cmd)' > $@; \
153	$(evaluate-test)
154
155$(objpfx)ftwtest-time64.out: ftwtest-sh $(objpfx)ftwtest-time64
156	$(SHELL) $< $(common-objpfx) '$(test-program-cmd)' > $@; \
157	$(evaluate-test)
158endif
159