2a5abb088c2ebb23b6ea1c28606b58184dcd608c
[wimlib] / configure.ac
1 AC_INIT([wimlib], [1.7.4-BETA], [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 foreign])
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], ["$IMAGEX_PROGNAME"],
21                    [Binary name for the implementation of ImageX distributed with wimlib])
22
23 AC_CONFIG_HEADERS([config.h])
24 AC_CONFIG_FILES([Makefile]
25                 [doc/Doxyfile]
26                 [wimlib.pc]
27                 [doc/man1/"$IMAGEX_PROGNAME".1:doc/man1/imagex.1.in]
28                 [doc/man1/"$IMAGEX_PROGNAME"-append.1:doc/man1/imagex-append.1.in]
29                 [doc/man1/"$IMAGEX_PROGNAME"-apply.1:doc/man1/imagex-apply.1.in]
30                 [doc/man1/"$IMAGEX_PROGNAME"-capture.1:doc/man1/imagex-capture.1.in]
31                 [doc/man1/"$IMAGEX_PROGNAME"-delete.1:doc/man1/imagex-delete.1.in]
32                 [doc/man1/"$IMAGEX_PROGNAME"-dir.1:doc/man1/imagex-dir.1.in]
33                 [doc/man1/"$IMAGEX_PROGNAME"-export.1:doc/man1/imagex-export.1.in]
34                 [doc/man1/"$IMAGEX_PROGNAME"-extract.1:doc/man1/imagex-extract.1.in]
35                 [doc/man1/"$IMAGEX_PROGNAME"-info.1:doc/man1/imagex-info.1.in]
36                 [doc/man1/"$IMAGEX_PROGNAME"-join.1:doc/man1/imagex-join.1.in]
37                 [doc/man1/"$IMAGEX_PROGNAME"-mount.1:doc/man1/imagex-mount.1.in]
38                 [doc/man1/"$IMAGEX_PROGNAME"-mountrw.1:doc/man1/imagex-mountrw.1.in]
39                 [doc/man1/"$IMAGEX_PROGNAME"-optimize.1:doc/man1/imagex-optimize.1.in]
40                 [doc/man1/"$IMAGEX_PROGNAME"-split.1:doc/man1/imagex-split.1.in]
41                 [doc/man1/"$IMAGEX_PROGNAME"-unmount.1:doc/man1/imagex-unmount.1.in]
42                 [doc/man1/"$IMAGEX_PROGNAME"-update.1:doc/man1/imagex-update.1.in]
43                 [doc/man1/"$IMAGEX_PROGNAME"-verify.1:doc/man1/imagex-verify.1.in]
44                 [doc/man1/mkwinpeimg.1])
45
46 AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
47
48 AC_PROG_CC
49 AM_PROG_CC_C_O
50 AC_CANONICAL_HOST
51
52 AC_CHECK_FUNCS([futimens utimensat utime flock mempcpy  \
53                 openat fstatat readlinkat fdopendir])
54
55 # Note: some of the following header checks are only to define the appropriate
56 # HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip
57 # including certain headers.
58 AC_CHECK_HEADERS([alloca.h              \
59                   byteswap.h            \
60                   endian.h              \
61                   errno.h               \
62                   glob.h                \
63                   machine/endian.h      \
64                   stdarg.h              \
65                   stddef.h              \
66                   stdlib.h              \
67                   sys/byteorder.h       \
68                   sys/endian.h          \
69                   sys/file.h            \
70                   sys/param.h           \
71                   sys/sysctl.h          \
72                   sys/times.h           \
73                   time.h                \
74                   utime.h])
75
76 AC_CHECK_MEMBER([struct stat.st_mtim],
77                 [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
78                           [Define to 1 if nanosecond precision timestamps are
79                            supported])],
80                 [],
81                 [[#include <sys/stat.h>]])
82
83
84 AC_ARG_WITH(pkgconfigdir,
85             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
86             [pkgconfigdir=$withval],
87             [pkgconfigdir='${libdir}/pkgconfig'])
88 AC_SUBST(pkgconfigdir)
89
90 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
91              [AC_MSG_ERROR(["cannot find libxml2"])])
92 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
93 PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libxml-2.0"
94
95 AC_MSG_CHECKING([whether to include debugging messages])
96 AC_ARG_ENABLE([debug],
97         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
98         [ENABLE_DEBUG=$enableval],
99         [ENABLE_DEBUG=no]
100         )
101 AC_MSG_RESULT([$ENABLE_DEBUG])
102 if test "x$ENABLE_DEBUG" = "xyes"; then
103         AC_DEFINE([ENABLE_DEBUG], [1],
104                         [Define to 1 if including lots of debug messages.])
105 fi
106
107 AC_MSG_CHECKING([whether to include error messages])
108 AC_ARG_ENABLE([error_messages],
109         AS_HELP_STRING([--disable-error-messages],
110                         [do not compile in error messsages]),
111         [ENABLE_ERROR_MESSAGES=$enableval],
112         [ENABLE_ERROR_MESSAGES=yes]
113         )
114 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
115 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
116         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
117                         [Define to 1 if including error messages])
118 fi
119
120 AC_MSG_CHECKING([whether to include assertions])
121 AC_ARG_ENABLE([assertions],
122         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
123         [ENABLE_ASSERTIONS=$enableval],
124         [ENABLE_ASSERTIONS=yes]
125         )
126 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
127 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
128         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
129 fi
130
131 AC_MSG_CHECKING([whether to include more assertions])
132 AC_ARG_ENABLE([more-assertions],
133         AS_HELP_STRING([--enable-more-assertions], [include even more assertions]),
134         [ENABLE_MORE_ASSERTIONS=$enableval],
135         [ENABLE_MORE_ASSERTIONS=no]
136         )
137 AC_MSG_RESULT([$ENABLE_MORE_ASSERTIONS])
138 if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then
139         AC_DEFINE([ENABLE_MORE_ASSERTIONS], [1], [Define to 1 if including more assertions.])
140 fi
141
142
143 AC_MSG_CHECKING([whether to include automatic compression verification])
144 AC_ARG_ENABLE([verify_compression],
145               AS_HELP_STRING([--enable-verify-compression], [always
146                                 check if blocks we compress can be correctly
147                                 decompressed]),
148         [ENABLE_VERIFY_COMPRESSION=$enableval],
149         [ENABLE_VERIFY_COMPRESSION=no]
150         )
151 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
152 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
153         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
154                    compressed data])
155 fi
156
157 AC_MSG_CHECKING([whether to include support for multi-threaded compression])
158 AC_ARG_ENABLE([multithreaded-compression],
159         AS_HELP_STRING([--disable-multithreaded-compression],
160                         [do not compile in the code for multi-threaded compression]),
161         [ENABLE_MULTITHREADED_COMPRESSION=$enableval],
162         [ENABLE_MULTITHREADED_COMPRESSION=yes]
163         )
164 AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION])
165 if test "x$ENABLE_MULTITHREADED_COMPRESSION" = "xyes"; then
166         AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1],
167                         [Define to 1 if including support for multithreaded
168                          compression])
169 fi
170
171 PTHREAD_LDADD="-lpthread"
172 AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD])
173
174 WITH_NTFS_3G_DEFAULT="no"
175 WITH_FUSE_DEFAULT="no"
176 WINDOWS_NATIVE_BUILD="no"
177 VISIBILITY_CFLAGS="-fvisibility=hidden"
178 WINDOWS_CFLAGS=""
179 WINDOWS_CPPFLAGS=""
180 WINDOWS_LDFLAGS=""
181
182 case "$host_os" in
183         mingw*)
184                 # Native Windows
185                 WINDOWS_NATIVE_BUILD="yes"
186                 VISIBILITY_CFLAGS=""
187                 WINDOWS_CFLAGS="-municode"
188                 WINDOWS_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS"
189                 WINDOWS_LDFLAGS="-no-undefined"
190                 ;;
191         linux*)
192                 # Linux
193                 WITH_FUSE_DEFAULT="yes"
194                 WITH_NTFS_3G_DEFAULT="yes"
195                 ;;
196         *)
197                 # Other UNIX
198                 WITH_NTFS_3G_DEFAULT="yes"
199                 ;;
200 esac
201
202 AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS])
203 AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS])
204 AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS])
205 AC_SUBST([WINDOWS_CFLAGS], [$WINDOWS_CFLAGS])
206 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"])
207
208
209 AM_ICONV
210 if test "x$am_cv_func_iconv" != "xyes"; then
211         AC_MSG_ERROR([Cannot find the iconv() function.  iconv() is used to
212                       convert between encodings of WIM filenames and XML data.
213                       wimlib cannot be compiled without it.  iconv() is
214                       available in the latest version of glibc and sometimes in
215                       other libraries.])
216 fi
217
218 AC_MSG_CHECKING([whether to include support for ntfs-3g])
219 AC_ARG_WITH([ntfs-3g],
220             [AS_HELP_STRING([--without-ntfs-3g],
221                             [build without libntfs-3g.  This will disable the
222                              ability to capture or apply a WIM image directly
223                              from/to an unmounted NTFS volume.])],
224             [WITH_NTFS_3G=$withval],
225             [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT])
226
227 AC_MSG_RESULT([$WITH_NTFS_3G])
228 if test "x$WITH_NTFS_3G" = "xyes"; then
229         AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable NTFS-3g support.])
230
231         dnl This effectively checks for NTFS-3g 2011.4.12 or later
232         AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
233                         [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
234         or later!  Without libntfs-3g, wimlib cannot include support for
235         capturing or applying a WIM image directly from/to an unmounted NTFS
236         volume while preserving NTFS-specific data such as security descriptors
237         and named data streams.  Either install libntfs-3g, or configure
238         --without-ntfs-3g to disable this feature.])])
239
240         PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g])
241         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
242
243         dnl This checks for an NTFS-3g interface that was changed in the
244         dnl 2013.1.13 release
245         AC_CHECK_DECL([NTFS_MNT_RDONLY],
246                       [AC_DEFINE([HAVE_NTFS_MNT_RDONLY],
247                                  [1],
248                                  [Define to 1 if ntfs_mount() takes the flag NTFS_MNT_RDONLY])],
249                       [],
250                       [#include <ntfs-3g/volume.h>])
251 fi
252 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
253
254 AC_MSG_CHECKING([whether to include support for mounting WIMs])
255 AC_ARG_WITH([fuse],
256         [AS_HELP_STRING([--without-fuse],
257                         [build without libfuse.  This will disable the ability
258                          to mount WIM images.])],
259         [WITH_FUSE=$withval],
260         [WITH_FUSE=$WITH_FUSE_DEFAULT])
261
262 AC_MSG_RESULT([$WITH_FUSE])
263 if test "x$WITH_FUSE" = "xyes"; then
264         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
265
266         AC_CHECK_LIB([fuse], [fuse_main_real], [],
267                         [AC_MSG_ERROR([Cannot find libfuse!
268         Without libfuse, wimlib cannot include support for mounting WIM images.
269         Either install libfuse, or configure --without-fuse to disable this
270         feature.])])
271
272         AC_CHECK_LIB([rt], [mq_open], [],
273                      [AC_MSG_ERROR([Cannot find librt (the POSIX.1b Realtime
274         Extensions Library)!  wimlib needs this for the POSIX message queue
275         functions, which are used in the code for mounting WIM images.  Recent
276         versions of glibc include this library.  Either install this library, or
277         configure --without-fuse to disable support for mounting WIM images.])])
278
279         AC_CHECK_LIB([attr], [getxattr], [],
280                      [AC_MSG_ERROR([Cannot find libattr!
281         wimlib needs this for the extended attribute functions, which are used
282         in the code for mounting WIM images.  Either install this library, or
283         configure --without-fuse to disable support for mounting WIM images.])])
284
285         PKG_CHECK_MODULES([LIBFUSE], [fuse])
286         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
287         PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
288         AC_SUBST([LIBRT_LIBS], [-lrt])
289 fi
290 AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"])
291
292 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA-1])
293 AC_ARG_ENABLE([ssse3-sha1],
294               [AS_HELP_STRING([--enable-ssse3-sha1],
295                               [Include SSSE3-accelerated SHA-1 implementation by
296                                Intel.  This implies --without-libcrypto.])],
297               [ENABLE_SSSE3_SHA1=$enableval],
298               [ENABLE_SSSE3_SHA1=no])
299
300 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
301 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
302         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
303                   [Define to 1 if using SSSE3 implementation of SHA-1])
304         SSSE3_SHA1_OBJ=src/sha1-ssse3.lo
305         AC_PROG_NASM
306         NASM_SYMBOL_PREFIX=""
307         NASM_WINDOWS_FLAGS=
308         if test "x$WINDOWS_NATIVE_BUILD" = "xyes"; then
309                 NASM_WINDOWS_FLAGS="-DWIN_ABI"
310         fi
311         case "$host_os" in
312                 darwin* | rhapsody* | nextstep* | openstep* | macos*)
313                         NASM_SYMBOL_PREFIX="_"
314                         ;;
315         esac
316         AC_SUBST([NASM_WINDOWS_FLAGS], $NASM_WINDOWS_FLAGS)
317         AC_SUBST([NASM_SYMBOL_PREFIX], $NASM_SYMBOL_PREFIX)
318 else
319         SSSE3_SHA1_OBJ=
320 fi
321 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
322
323 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
324         WITH_LIBCRYPTO=no
325 else
326         AC_ARG_WITH([libcrypto],
327                     [AS_HELP_STRING([--without-libcrypto],
328                                     [build in the SHA-1 algorithm, rather than
329                                      use external libcrypto from OpenSSL
330                                      (default is autodetect)])],
331         [WITH_LIBCRYPTO=$withval],
332         [AC_CHECK_LIB([crypto],
333                       [SHA1],
334                       [WITH_LIBCRYPTO=yes],
335                       [AC_MSG_WARN([Cannot find libcrypto: using stand-alone
336                                     SHA-1 code instead of OpenSSL])
337                        WITH_LIBCRYPTO=no])])
338 fi
339 AC_MSG_CHECKING([whether to use SHA-1 implementation from system libcrypto])
340 AC_MSG_RESULT([$WITH_LIBCRYPTO])
341
342 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
343         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA-1])
344         PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto])
345         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto"
346 fi
347
348 AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES])
349 AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS])
350
351 AC_OUTPUT