Update version to 1.4.2
[wimlib] / configure.ac
1 AC_INIT([wimlib], [1.4.2], [ebiggers3@gmail.com])
2 AC_CONFIG_SRCDIR([src/wim.c])
3 AC_CONFIG_MACRO_DIR([m4])
4 AC_CONFIG_AUX_DIR([build-aux])
5 AM_INIT_AUTOMAKE([-Wall -Werror subdir-objects])
6 AC_C_BIGENDIAN
7 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
8 LT_INIT
9
10 PKGCONFIG_PRIVATE_REQUIRES=""
11 PKGCONFIG_PRIVATE_LIBS=""
12
13 AC_ARG_WITH(imagex-progname,
14             [AS_HELP_STRING([--with-imagex-progname=NAME],
15                             [Set the name of installed ImageX program (default: wimlib-imagex)])],
16             [IMAGEX_PROGNAME=$withval],
17             [IMAGEX_PROGNAME="wimlib-imagex"])
18
19 AC_SUBST([IMAGEX_PROGNAME], [$IMAGEX_PROGNAME])
20 AC_DEFINE_UNQUOTED([IMAGEX_PROGNAME], ["$IMAGEX_PROGNAME"],
21                    [Binary name for the implementation of ImageX distributed with wimlib])
22
23 AC_CONFIG_HEADERS([config.h])
24 AC_CONFIG_FILES([Makefile]
25                 [doc/Doxyfile]
26                 [wimlib.pc]
27                 [doc/"$IMAGEX_PROGNAME".1:doc/imagex.1.in]
28                 [doc/"$IMAGEX_PROGNAME"-append.1:doc/imagex-append.1.in]
29                 [doc/"$IMAGEX_PROGNAME"-apply.1:doc/imagex-apply.1.in]
30                 [doc/"$IMAGEX_PROGNAME"-capture.1:doc/imagex-capture.1.in]
31                 [doc/"$IMAGEX_PROGNAME"-delete.1:doc/imagex-delete.1.in]
32                 [doc/"$IMAGEX_PROGNAME"-dir.1:doc/imagex-dir.1.in]
33                 [doc/"$IMAGEX_PROGNAME"-export.1:doc/imagex-export.1.in]
34                 [doc/"$IMAGEX_PROGNAME"-extract.1:doc/imagex-extract.1.in]
35                 [doc/"$IMAGEX_PROGNAME"-info.1:doc/imagex-info.1.in]
36                 [doc/"$IMAGEX_PROGNAME"-join.1:doc/imagex-join.1.in]
37                 [doc/"$IMAGEX_PROGNAME"-mount.1:doc/imagex-mount.1.in]
38                 [doc/"$IMAGEX_PROGNAME"-mountrw.1:doc/imagex-mountrw.1.in]
39                 [doc/"$IMAGEX_PROGNAME"-optimize.1:doc/imagex-optimize.1.in]
40                 [doc/"$IMAGEX_PROGNAME"-split.1:doc/imagex-split.1.in]
41                 [doc/"$IMAGEX_PROGNAME"-unmount.1:doc/imagex-unmount.1.in]
42                 [doc/"$IMAGEX_PROGNAME"-update.1:doc/imagex-update.1.in]
43                 [doc/mkwinpeimg.1])
44
45 AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
46
47 AC_PROG_CC
48 AM_PROG_CC_C_O
49 AC_CANONICAL_HOST
50
51 AC_CHECK_FUNCS([utimensat lutimes utime flock])
52
53 # Note: some of the following header checks are only to define the appropriate
54 # HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip
55 # including certain headers.
56 AC_CHECK_HEADERS([alloca.h              \
57                   attr/xattr.h          \
58                   byteswap.h            \
59                   endian.h              \
60                   errno.h               \
61                   glob.h                \
62                   machine/endian.h      \
63                   stdarg.h              \
64                   stdlib.h              \
65                   sys/byteorder.h       \
66                   sys/endian.h          \
67                   sys/file.h            \
68                   sys/param.h           \
69                   sys/times.h           \
70                   time.h                \
71                   utime.h])
72
73 AC_CHECK_MEMBER([struct stat.st_mtim],
74                 [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
75                           [Define to 1 if nanosecond precision timestamps are
76                            supported])],
77                 [],
78                 [[#include <sys/stat.h>]])
79
80
81 AC_ARG_WITH(pkgconfigdir,
82             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
83             [pkgconfigdir=$withval],
84             [pkgconfigdir='${libdir}/pkgconfig'])
85 AC_SUBST(pkgconfigdir)
86
87 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
88              [AC_MSG_ERROR(["cannot find libxml2"])])
89 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
90 PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libxml-2.0"
91
92 AC_MSG_CHECKING([whether to include debugging messages])
93 AC_ARG_ENABLE([debug],
94         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
95         [ENABLE_DEBUG=$enableval],
96         [ENABLE_DEBUG=no]
97         )
98 AC_MSG_RESULT([$ENABLE_DEBUG])
99 if test "x$ENABLE_DEBUG" = "xyes"; then
100         AC_DEFINE([ENABLE_DEBUG], [1],
101                         [Define to 1 if including lots of debug messages.])
102 fi
103
104 AC_MSG_CHECKING([whether to include more debugging messages])
105 AC_ARG_ENABLE([more_debug],
106         AS_HELP_STRING([--enable-more-debug],
107                         [include even more debugging messages]),
108         [ENABLE_MORE_DEBUG=$enableval],
109         [ENABLE_MORE_DEBUG=no]
110         )
111 AC_MSG_RESULT([$ENABLE_MORE_DEBUG])
112 if test "x$ENABLE_MORE_DEBUG" = "xyes"; then
113         AC_DEFINE([ENABLE_MORE_DEBUG], [1],
114                         [Define to 1 if including even more debug messages.])
115 fi
116
117 AC_MSG_CHECKING([whether to include error messages])
118 AC_ARG_ENABLE([error_messages],
119         AS_HELP_STRING([--disable-error-messages],
120                         [do not compile in error messsages]),
121         [ENABLE_ERROR_MESSAGES=$enableval],
122         [ENABLE_ERROR_MESSAGES=yes]
123         )
124 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
125 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
126         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
127                         [Define to 1 if including error messages])
128 fi
129
130 AC_MSG_CHECKING([whether to support custom memory allocation functions])
131 AC_ARG_ENABLE([custom_memory_allocator],
132         AS_HELP_STRING([--disable-custom-memory-allocator],
133                        [do not support the use of custom memory allocation
134                         functions]),
135         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=$enableval],
136         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=yes]
137         )
138 AC_MSG_RESULT([$ENABLE_CUSTOM_MEMORY_ALLOCATOR])
139 if test "x$ENABLE_CUSTOM_MEMORY_ALLOCATOR" = "xyes"; then
140         AC_DEFINE([ENABLE_CUSTOM_MEMORY_ALLOCATOR], [1],
141                 [Define to 1 if supporting custom memory allocation functions])
142 fi
143
144 AC_MSG_CHECKING([whether to include assertions])
145 AC_ARG_ENABLE([assertions],
146         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
147         [ENABLE_ASSERTIONS=$enableval],
148         [ENABLE_ASSERTIONS=yes]
149         )
150 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
151 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
152         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
153 fi
154
155 AC_MSG_CHECKING([whether to include more assertions])
156 AC_ARG_ENABLE([more-assertions],
157         AS_HELP_STRING([--enable-more-assertions], [include even more assertions]),
158         [ENABLE_MORE_ASSERTIONS=$enableval],
159         [ENABLE_MORE_ASSERTIONS=no]
160         )
161 AC_MSG_RESULT([$ENABLE_MORE_ASSERTIONS])
162 if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then
163         AC_DEFINE([ENABLE_MORE_ASSERTIONS], [1], [Define to 1 if including more assertions.])
164 fi
165
166
167 AC_MSG_CHECKING([whether to include compression verification])
168 AC_ARG_ENABLE([verify_compression],
169               AS_HELP_STRING([--enable-verify-compression], [always
170                                 check if blocks we compress can be correctly
171                                 decompressed]),
172         [ENABLE_VERIFY_COMPRESSION=$enableval],
173         [ENABLE_VERIFY_COMPRESSION=no]
174         )
175 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
176 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
177         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
178                    compressed data])
179 fi
180
181 AC_MSG_CHECKING([whether to include support for multi-threaded compression])
182 AC_ARG_ENABLE([multithreaded-compression],
183         AS_HELP_STRING([--disable-multithreaded-compression],
184                         [do not compile in the code for multi-threaded compression]),
185         [ENABLE_MULTITHREADED_COMPRESSION=$enableval],
186         [ENABLE_MULTITHREADED_COMPRESSION=yes]
187         )
188 AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION])
189 if test "x$ENABLE_MULTITHREADED_COMPRESSION" = "xyes"; then
190         AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1],
191                         [Define to 1 if including support for multithreaded
192                          compression])
193 fi
194
195 PTHREAD_LDADD="-lpthread"
196 AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD])
197
198 WITH_NTFS_3G_DEFAULT="yes"
199 WITH_FUSE_DEFAULT="yes"
200 WINDOWS_NATIVE_BUILD="no"
201 VISIBILITY_CFLAGS="-fvisibility=hidden"
202 WINDOWS_CFLAGS=""
203 WINDOWS_CPPFLAGS=""
204 WINDOWS_LDFLAGS=""
205 WINDOWS_LDADD=""
206 ENABLE_XATTR_DEFAULT="autodetect"
207
208 case "$host" in
209         *-*-mingw*)
210                 # Native Windows
211                 WITH_NTFS_3G_DEFAULT="no"
212                 WITH_FUSE_DEFAULT="no"
213                 WINDOWS_NATIVE_BUILD="yes"
214                 VISIBILITY_CFLAGS=""
215                 WINDOWS_CFLAGS="-municode"
216                 WINDOWS_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE"
217                 WINDOWS_LDFLAGS="-no-undefined"
218                 WINDOWS_LDADD="-lshlwapi"
219                 ENABLE_XATTR_DEFAULT="no"
220                 ;;
221         *-*-cygwin*)
222                 # Cygwin (WARNING: not well supported)
223                 AC_MSG_WARN([wimlib has not been tested with Cygwin!  Please do
224                              a Windows-native build with MinGW-w64 instead])
225                 WITH_NTFS_3G_DEFAULT="no"
226                 WITH_FUSE_DEFAULT="no"
227                 VISIBILITY_CFLAGS=""
228                 ;;
229         *)
230                 # UNIX / other
231                 ;;
232 esac
233
234 AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS])
235 AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS])
236 AC_SUBST([WINDOWS_LDADD], [$WINDOWS_LDADD])
237 AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS])
238 AC_SUBST([WINDOWS_CFLAGS], [$WINDOWS_CFLAGS])
239 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"])
240
241 AC_MSG_CHECKING([whether to include support for ntfs-3g])
242 AC_ARG_WITH([ntfs-3g],
243               AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
244                               On UNIX, this will disable the ability to use NTFS-specific
245                               information when capturing or applying WIMs to a
246                               NTFS filesystem.]),
247         [WITH_NTFS_3G=$withval],
248         [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT]
249         )
250 AC_MSG_RESULT([$WITH_NTFS_3G])
251 if test "x$WITH_NTFS_3G" = "xyes"; then
252         AC_DEFINE([WITH_NTFS_3G], [1], [On UNIX, define to 1 to enable support
253                    for NTFS-specific information])
254
255         dnl This effectively checks for NTFS-3g 2011.4.12 or later
256         AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
257                         [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
258         or later. Without libntfs-3g, wimlib cannot include support for
259         capturing and applying WIMs on NTFS filesystems while preserving
260         NTFS-specific data such as security descriptors and alternate data
261         streams.  You should either install libntfs-3g, or configure with
262         --without-ntfs-3g to disable support for these NTFS-specific
263         features.])])
264
265         PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g])
266         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
267
268         dnl This checks for a NTFS-3g interface that was changed in the
269         dnl 2013.1.13 release
270         AC_CHECK_DECL([NTFS_MNT_RDONLY],
271                       [AC_DEFINE([HAVE_NTFS_MNT_RDONLY],
272                                  [1],
273                                  [Define to 1 if ntfs_mount() takes the flag NTFS_MNT_RDONLY])],
274                       [],
275                       ,[#include <ntfs-3g/volume.h>])
276 fi
277 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
278
279 AM_ICONV
280 if test "x$am_cv_func_iconv" != "xyes"; then
281         AC_MSG_ERROR([Cannot find the iconv() function.
282         iconv() is used to convert between encodings of WIM filenames and XML data.
283         wimlib cannot be compiled without it.  iconv() is available in the latest
284         version of glibc and sometimes in other libraries.])
285 fi
286
287 AC_MSG_CHECKING([whether to include support for mounting WIMs])
288 AC_ARG_WITH([fuse],
289                 AS_HELP_STRING([--without-fuse], [build without libfuse.
290                                         This will disable the ability to mount
291                                         WIM files.]),
292         [WITH_FUSE=$withval],
293         [WITH_FUSE=$WITH_FUSE_DEFAULT]
294         )
295 AC_MSG_RESULT([$WITH_FUSE])
296 if test "x$WITH_FUSE" = "xyes"; then
297         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
298
299
300         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
301                         [AC_MSG_ERROR([Cannot find libfuse.
302         Without libfuse, wimlib cannot include support for mounting WIMs.  You
303         should either install libfuse, or configure with --without-fuse to
304         disable support for mounting WIMs.])
305         ])
306         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
307                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
308         functions.  Without these functions, wimlib cannot include support for
309         mounting WIMs.  You should either update your C library to a recent
310         version of glibc, or configure with --without-fuse to disable support
311         for mounting WIMs.])
312         ])
313         PKG_CHECK_MODULES([LIBFUSE], [fuse])
314         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
315         PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
316         AC_SUBST([LIBRT_LIBS], [-lrt])
317 fi
318 AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"])
319
320 ENABLE_XATTR=no
321 AC_ARG_ENABLE([xattr],
322         [AS_HELP_STRING([--enable-xattr], [Enable the xattr interface to access WIM
323                         alternate data streams (default: autodetect)])],
324         [ENABLE_XATTR=$enableval],
325         [if test "x$ENABLE_XATTR_DEFAULT" = "xautodetect"; then
326                 AC_CHECK_FUNC([setxattr],
327                         [AC_CHECK_HEADER([attr/xattr.h],
328                                 [ENABLE_XATTR=yes],
329                                 [AC_MSG_WARN([Cannot find the "attr/xattr.h" header.  You will not be
330                                  able to use the xattr interface to access WIM alternate data
331                                  streams.])])],
332                         [AC_MSG_WARN([Cannot find the setxattr() function.  You will not be
333                          able to use the xattr interface to access WIM alternate data
334                          streams.])])
335         fi])
336
337 if test "x$ENABLE_XATTR" = "xyes"; then
338         AC_DEFINE([ENABLE_XATTR], [1], [Define to 1 if using the xattr
339                         interface to WIM alternate data streams])
340 fi
341
342 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
343 AC_ARG_ENABLE([ssse3-sha1],
344             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
345                                 of SHA1 from Intel, accelerated with vector
346                                 instructions (SSSE3-enabled CPU required)]),
347         [ENABLE_SSSE3_SHA1=$enableval],
348         [ENABLE_SSSE3_SHA1=no]
349         )
350
351 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
352 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
353         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
354                         [Define to 1 if using vectorized implementation of SHA1])
355         SSSE3_SHA1_OBJ=sha1-ssse3.lo
356         AX_PROG_NASM
357         AC_SUBST([NASM], [$nasm])
358 else
359         SSSE3_SHA1_OBJ=
360 fi
361 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
362
363 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
364         WITH_LIBCRYPTO=no
365 else
366         AC_ARG_WITH([libcrypto],
367             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
368                                         rather than use external libcrypto from
369                                         OpenSSL (default is autodetect)]),
370         [WITH_LIBCRYPTO=$withval],
371         [AC_CHECK_LIB([crypto], [SHA1],
372                      [WITH_LIBCRYPTO=yes],
373                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
374                      WITH_LIBCRYPTO=no
375                      ])])
376 fi
377 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
378 AC_MSG_RESULT([$WITH_LIBCRYPTO])
379
380 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
381         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
382         PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto])
383         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto"
384 fi
385 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
386
387 AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES])
388 AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS])
389
390 AC_OUTPUT