1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
AC_INIT([bindfs],[1.18.0],[martin.partel@gmail.com])
AM_INIT_AUTOMAKE([foreign serial-tests])
AC_CONFIG_HEADERS([config.h])
AC_PROG_CC
AC_LANG(C)
LT_INIT
# --enable and --with options
AC_ARG_ENABLE([debug-output],
[AS_HELP_STRING([--enable-debug-output], [enable debug output])])
AC_ARG_WITH([core-foundation],
AS_HELP_STRING([--with-core-foundation], [(MacOS only) link against Core Foundation @<:@default=no@:>@]))
AC_ARG_ENABLE([macos-fs-link],
[AS_HELP_STRING([--disable-macos-fs-link], [(MacOS only) don't install link to /Library/Filesystems - disables 'mount -t bindfs' and /etc/fstab support])])
AC_ARG_WITH([fuse2],
[AS_HELP_STRING([--with-fuse2], [link against libfuse 2.x (default: autodetect, preferring 3.x)])])
AC_ARG_WITH([fuse3],
[AS_HELP_STRING([--with-fuse3], [link against libfuse 3.x (default: autodetect, preferring 3.x)])])
if test x"$enable_debug_output" = "xyes" ; then
AC_DEFINE([BINDFS_DEBUG], [1], [Define to 1 to enable debugging messages])
fi
if test x"$with_core_foundation" = "xyes" ; then
AC_MSG_NOTICE([Linking with Core Foundation])
LDFLAGS="${LDFLAGS} -framework CoreFoundation"
fi
AM_CONDITIONAL([INSTALL_MACOS_FS_LINK], [case $build_os in darwin* ) test x"$enable_macos_fs_link" != "xno" ;; * ) false ;; esac])
# _XOPEN_SOURCE is >= 500 for pread/pwrite; >= 700 for utimensat.
# __BSD_VISIBLE is for flock() on FreeBSD. It otherwise gets hidden by _XOPEN_SOURCE.
# _BSD_SOURCE is for stat() nanosecond precision and lutimes().
# _DEFAULT_SOURCE is the new non-deprecated version of _BSD_SOURCE.
# _DARWIN_BETTER_REALPATH fixes MacOS realpath() broken around Catalina (#83).
# _DARWIN_C_SOURCE for DT_LNK (#163)
my_CPPFLAGS="-D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_XOPEN_SOURCE=700 -D__BSD_VISIBLE=1 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_DARWIN_BETTER_REALPATH -D_DARWIN_C_SOURCE"
dnl libfuse >=3.17 started requiring gnu11 from the C compiler
AS_IF([test "x$with_fuse2" == "xyes"], [
my_std=c99
], [
my_std=gnu11
])
my_CFLAGS="-std=${my_std} -Wall -Wextra -Wpedantic -fno-common"
case $build_os in
darwin* )
# For MacFuse 5.x (2025-06-08)
my_CFLAGS="${my_CFLAGS} -Wno-language-extension-token -Wno-dollar-in-identifier-extension -DFUSE_DARWIN_ENABLE_EXTENSIONS=0"
;;
esac
my_LDFLAGS="-pthread"
AC_SUBST([my_CPPFLAGS])
AC_SUBST([my_CFLAGS])
AC_SUBST([my_LDFLAGS])
# Checks for platform-specific stuff
AC_CHECK_HEADERS([sys/file.h])
AC_CHECK_FUNCS([lutimes utimensat])
AC_CHECK_FUNCS([setxattr getxattr listxattr removexattr])
AC_CHECK_FUNCS([lsetxattr lgetxattr llistxattr lremovexattr])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#define BSD_SOURCE_
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
void foo() { struct stat st; st.st_mtim.tv_nsec = 123; }
]])],
[AC_DEFINE(
[HAVE_STAT_NANOSEC],
[1],
[Define if struct stat has st_mtim.tv_nsec etc.]
)]
)
# Check for fuse
AC_DEFUN([CHECK_FUSE2],
[PKG_CHECK_MODULES([fuse], [fuse >= 2.9.0],
[
AC_DEFINE([HAVE_FUSE_29], [1], [Have FUSE >= 2.9.0])
AC_DEFINE([FUSE_USE_VERSION], [26], [FUSE API VERSION = 2.6])
],
[PKG_CHECK_MODULES([fuse], [fuse >= 2.8.0],
[
AC_DEFINE([FUSE_USE_VERSION], [26], [FUSE API VERSION = 2.6])
],
[$1]
)]
)]
)
AC_DEFUN([CHECK_FUSE3],
[PKG_CHECK_MODULES([fuse3], [fuse3 >= 3.4.0],
[
AC_DEFINE([HAVE_FUSE_3], [1], [Have FUSE >= 3.0])
AC_DEFINE([FUSE_USE_VERSION], [34], [FUSE API VERSION = 3.4])
],
[$1]
)]
)
AC_DEFUN([CHECK_FUSE_T],
[PKG_CHECK_MODULES([fuse_t], [fuse-t >= 1.0.0],
[
AC_DEFINE([HAVE_FUSE_T], [1], [Have FUSE >= 1.0.0])
AC_DEFINE([FUSE_USE_VERSION], [34], [FUSE API VERSION = 3.4])
],
[$1]
)]
)
AS_IF([test "x$with_fuse2" = "xyes"],
[CHECK_FUSE2([AC_MSG_ERROR([FUSE 2 not found])])],
[AS_IF([test "x$with_fuse3" = "xyes"],
[CHECK_FUSE3([AC_MSG_ERROR([FUSE 3 not found])])],
[AS_IF([test "x$with_fuse_t" = "xyes"],
[CHECK_FUSE_T([AC_MSG_ERROR([FUSE-T not found])])],
[CHECK_FUSE3([CHECK_FUSE2([CHECK_FUSE_T([AC_MSG_ERROR([FUSE not found])])])])]
)]
)]
)
AC_CONFIG_FILES([Makefile \
src/Makefile \
tests/Makefile \
tests/internals/Makefile])
AC_OUTPUT
|
