7698dc662f2dfdc580e4544e8c0e3a36ea773bc0
[wimlib] / configure.ac
1 AC_INIT([wimlib], [1.7.0-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/"$IMAGEX_PROGNAME"-update.1:doc/man1/imagex-update.1.in]
43                 [doc/man1/mkwinpeimg.1])
44
45 AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
46
47 AC_PROG_CC
48 AM_PROG_CC_C_O
49 AC_CANONICAL_HOST
50
51 AC_CHECK_FUNCS([futimens utimensat utime flock mempcpy  \
52                 openat fstatat readlinkat fdopendir])
53
54 # Note: some of the following header checks are only to define the appropriate
55 # HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip
56 # including certain headers.
57 AC_CHECK_HEADERS([alloca.h              \
58                   byteswap.h            \
59                   endian.h              \
60                   errno.h               \
61                   glob.h                \
62                   machine/endian.h      \
63                   stdarg.h              \
64                   stddef.h              \
65                   stdlib.h              \
66                   sys/byteorder.h       \
67                   sys/endian.h          \
68                   sys/file.h            \
69                   sys/param.h           \
70                   sys/sysctl.h          \
71                   sys/times.h           \
72                   time.h                \
73                   utime.h])
74
75 AC_CHECK_MEMBER([struct stat.st_mtim],
76                 [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
77                           [Define to 1 if nanosecond precision timestamps are
78                            supported])],
79                 [],
80                 [[#include <sys/stat.h>]])
81
82
83 AC_ARG_WITH(pkgconfigdir,
84             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
85             [pkgconfigdir=$withval],
86             [pkgconfigdir='${libdir}/pkgconfig'])
87 AC_SUBST(pkgconfigdir)
88
89 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
90              [AC_MSG_ERROR(["cannot find libxml2"])])
91 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
92 PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libxml-2.0"
93
94 AC_MSG_CHECKING([whether to include debugging messages])
95 AC_ARG_ENABLE([debug],
96         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
97         [ENABLE_DEBUG=$enableval],
98         [ENABLE_DEBUG=no]
99         )
100 AC_MSG_RESULT([$ENABLE_DEBUG])
101 if test "x$ENABLE_DEBUG" = "xyes"; then
102         AC_DEFINE([ENABLE_DEBUG], [1],
103                         [Define to 1 if including lots of debug messages.])
104 fi
105
106 AC_MSG_CHECKING([whether to include error messages])
107 AC_ARG_ENABLE([error_messages],
108         AS_HELP_STRING([--disable-error-messages],
109                         [do not compile in error messsages]),
110         [ENABLE_ERROR_MESSAGES=$enableval],
111         [ENABLE_ERROR_MESSAGES=yes]
112         )
113 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
114 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
115         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
116                         [Define to 1 if including error messages])
117 fi
118
119 AC_MSG_CHECKING([whether to include assertions])
120 AC_ARG_ENABLE([assertions],
121         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
122         [ENABLE_ASSERTIONS=$enableval],
123         [ENABLE_ASSERTIONS=yes]
124         )
125 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
126 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
127         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
128 fi
129
130 AC_MSG_CHECKING([whether to include more assertions])
131 AC_ARG_ENABLE([more-assertions],
132         AS_HELP_STRING([--enable-more-assertions], [include even more assertions]),
133         [ENABLE_MORE_ASSERTIONS=$enableval],
134         [ENABLE_MORE_ASSERTIONS=no]
135         )
136 AC_MSG_RESULT([$ENABLE_MORE_ASSERTIONS])
137 if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then
138         AC_DEFINE([ENABLE_MORE_ASSERTIONS], [1], [Define to 1 if including more assertions.])
139 fi
140
141
142 AC_MSG_CHECKING([whether to include compression verification])
143 AC_ARG_ENABLE([verify_compression],
144               AS_HELP_STRING([--enable-verify-compression], [always
145                                 check if blocks we compress can be correctly
146                                 decompressed]),
147         [ENABLE_VERIFY_COMPRESSION=$enableval],
148         [ENABLE_VERIFY_COMPRESSION=no]
149         )
150 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
151 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
152         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
153                    compressed data])
154 fi
155
156 AC_MSG_CHECKING([whether to include support for multi-threaded compression])
157 AC_ARG_ENABLE([multithreaded-compression],
158         AS_HELP_STRING([--disable-multithreaded-compression],
159                         [do not compile in the code for multi-threaded compression]),
160         [ENABLE_MULTITHREADED_COMPRESSION=$enableval],
161         [ENABLE_MULTITHREADED_COMPRESSION=yes]
162         )
163 AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION])
164 if test "x$ENABLE_MULTITHREADED_COMPRESSION" = "xyes"; then
165         AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1],
166                         [Define to 1 if including support for multithreaded
167                          compression])
168 fi
169
170 PTHREAD_LDADD="-lpthread"
171 AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD])
172
173 WITH_NTFS_3G_DEFAULT="yes"
174 WITH_FUSE_DEFAULT="yes"
175 WINDOWS_NATIVE_BUILD="no"
176 VISIBILITY_CFLAGS="-fvisibility=hidden"
177 WINDOWS_CFLAGS=""
178 WINDOWS_CPPFLAGS=""
179 WINDOWS_LDFLAGS=""
180 WINDOWS_LDADD=""
181
182 case "$host" in
183         *-*-mingw*)
184                 # Native Windows
185                 WITH_NTFS_3G_DEFAULT="no"
186                 WITH_FUSE_DEFAULT="no"
187                 WINDOWS_NATIVE_BUILD="yes"
188                 VISIBILITY_CFLAGS=""
189                 WINDOWS_CFLAGS="-municode"
190                 WINDOWS_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS"
191                 WINDOWS_LDFLAGS="-no-undefined"
192                 WINDOWS_LDADD="-lshlwapi"
193                 ;;
194         *-*-cygwin*)
195                 # Cygwin (WARNING: not well supported)
196                 AC_MSG_WARN([wimlib has not been tested with Cygwin!  Please do
197                              a Windows-native build with MinGW-w64 instead])
198                 WITH_NTFS_3G_DEFAULT="no"
199                 WITH_FUSE_DEFAULT="no"
200                 VISIBILITY_CFLAGS=""
201                 ;;
202         *)
203                 # UNIX / other
204                 ;;
205 esac
206
207 AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS])
208 AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS])
209 AC_SUBST([WINDOWS_LDADD], [$WINDOWS_LDADD])
210 AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS])
211 AC_SUBST([WINDOWS_CFLAGS], [$WINDOWS_CFLAGS])
212 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"])
213
214 AC_MSG_CHECKING([whether to include support for ntfs-3g])
215 AC_ARG_WITH([ntfs-3g],
216               AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
217                               On UNIX, this will disable the ability to use NTFS-specific
218                               information when capturing or applying WIMs to a
219                               NTFS filesystem.]),
220         [WITH_NTFS_3G=$withval],
221         [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT]
222         )
223 AC_MSG_RESULT([$WITH_NTFS_3G])
224 if test "x$WITH_NTFS_3G" = "xyes"; then
225         AC_DEFINE([WITH_NTFS_3G], [1], [On UNIX, define to 1 to enable support
226                    for NTFS-specific information])
227
228         dnl This effectively checks for NTFS-3g 2011.4.12 or later
229         AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
230                         [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
231         or later. Without libntfs-3g, wimlib cannot include support for
232         capturing and applying WIMs on NTFS filesystems while preserving
233         NTFS-specific data such as security descriptors and alternate data
234         streams.  You should either install libntfs-3g, or configure with
235         --without-ntfs-3g to disable support for these NTFS-specific
236         features.])])
237
238         PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g])
239         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
240
241         dnl This checks for an NTFS-3g interface that was changed in the
242         dnl 2013.1.13 release
243         AC_CHECK_DECL([NTFS_MNT_RDONLY],
244                       [AC_DEFINE([HAVE_NTFS_MNT_RDONLY],
245                                  [1],
246                                  [Define to 1 if ntfs_mount() takes the flag NTFS_MNT_RDONLY])],
247                       [],
248                       [#include <ntfs-3g/volume.h>])
249 fi
250 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
251
252 AM_ICONV
253 if test "x$am_cv_func_iconv" != "xyes"; then
254         AC_MSG_ERROR([Cannot find the iconv() function.
255         iconv() is used to convert between encodings of WIM filenames and XML data.
256         wimlib cannot be compiled without it.  iconv() is available in the latest
257         version of glibc and sometimes in other libraries.])
258 fi
259
260 AC_MSG_CHECKING([whether to include support for mounting WIMs])
261 AC_ARG_WITH([fuse],
262                 AS_HELP_STRING([--without-fuse], [build without libfuse.
263                                         This will disable the ability to mount
264                                         WIM files.]),
265         [WITH_FUSE=$withval],
266         [WITH_FUSE=$WITH_FUSE_DEFAULT]
267         )
268 AC_MSG_RESULT([$WITH_FUSE])
269 if test "x$WITH_FUSE" = "xyes"; then
270         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
271
272
273         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
274                         [AC_MSG_ERROR([Cannot find libfuse.
275         Without libfuse, wimlib cannot include support for mounting WIMs.  You
276         should either install libfuse, or configure with --without-fuse to
277         disable support for mounting WIMs.])
278         ])
279         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
280                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
281         functions.  Without these functions, wimlib cannot include support for
282         mounting WIMs.  You should either update your C library to a recent
283         version of glibc, or configure with --without-fuse to disable support
284         for mounting WIMs.])
285         ])
286         PKG_CHECK_MODULES([LIBFUSE], [fuse])
287         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
288         PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
289         AC_SUBST([LIBRT_LIBS], [-lrt])
290 fi
291 AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"])
292
293 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
294 AC_ARG_ENABLE([ssse3-sha1],
295             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
296                                 of SHA1 from Intel, accelerated with vector
297                                 instructions (SSSE3-enabled CPU required)]),
298         [ENABLE_SSSE3_SHA1=$enableval],
299         [ENABLE_SSSE3_SHA1=no]
300         )
301
302 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
303 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
304         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
305                         [Define to 1 if using vectorized implementation of SHA1])
306         SSSE3_SHA1_OBJ=sha1-ssse3.lo
307         AX_PROG_NASM
308         AC_SUBST([NASM], [$nasm])
309 else
310         SSSE3_SHA1_OBJ=
311 fi
312 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
313
314 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
315         WITH_LIBCRYPTO=no
316 else
317         AC_ARG_WITH([libcrypto],
318             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
319                                         rather than use external libcrypto from
320                                         OpenSSL (default is autodetect)]),
321         [WITH_LIBCRYPTO=$withval],
322         [AC_CHECK_LIB([crypto], [SHA1],
323                      [WITH_LIBCRYPTO=yes],
324                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
325                      WITH_LIBCRYPTO=no
326                      ])])
327 fi
328 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
329 AC_MSG_RESULT([$WITH_LIBCRYPTO])
330
331 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
332         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
333         PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto])
334         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto"
335 fi
336 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
337
338 AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES])
339 AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS])
340
341 AC_OUTPUT