Some preparations for supporting NTFS capture and apply.
[wimlib] / configure.ac
1 AC_INIT([wimlib], [0.7.2], [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 AC_CONFIG_HEADERS([config.h])
10 AC_CONFIG_FILES([Makefile 
11                 doc/Doxyfile
12                 wimlib.pc
13                 doc/imagex.1
14                 doc/imagex-append.1
15                 doc/imagex-apply.1
16                 doc/imagex-capture.1
17                 doc/imagex-delete.1
18                 doc/imagex-dir.1
19                 doc/imagex-export.1
20                 doc/imagex-info.1
21                 doc/imagex-join.1
22                 doc/imagex-mount.1
23                 doc/imagex-mountrw.1
24                 doc/imagex-split.1
25                 doc/imagex-unmount.1
26                 doc/mkwinpeimg.1
27                 rpm/wimlib.spec
28                 archlinux/PKGBUILD
29                 ])
30 AC_PROG_CC
31 AM_PROG_CC_C_O
32
33
34 AM_ICONV
35 if test "x$am_cv_func_iconv" != "xyes"; then
36         AC_MSG_ERROR([Cannot find the iconv() function.
37         iconv() is used to convert between UTF-8 and UTF-16 encodings of WIM
38         filenames and XML data.  Wimlib cannot be compiled without it.  iconv()
39         is available in the latest version of glibc and sometimes in other
40         libraries.])
41 fi
42
43 AC_ARG_WITH(pkgconfigdir,
44             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
45             [pkgconfigdir=$withval],
46             [pkgconfigdir='${libdir}/pkgconfig'])
47 AC_SUBST(pkgconfigdir)
48
49 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
50              [AC_MSG_ERROR(["cannot find libxml2"])])
51 LIBXML2_LDADD=`pkg-config libxml-2.0 --libs`
52 LIBXML2_CFLAGS=`pkg-config libxml-2.0 --cflags`
53 AC_SUBST([LIBXML2_LDADD], [$LIBXML2_LDADD])
54 AC_SUBST([LIBXML2_CFLAGS], [$LIBXML2_CFLAGS])
55
56 AC_MSG_CHECKING([whether to include debugging messages])
57 AC_ARG_ENABLE([debug], 
58         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
59         [ENABLE_DEBUG=$enableval],
60         [ENABLE_DEBUG=no]
61         )
62 AC_MSG_RESULT([$ENABLE_DEBUG])
63 if test "x$ENABLE_DEBUG" = "xyes"; then
64         AC_DEFINE([ENABLE_DEBUG], [1], 
65                         [Define to 1 if including lots of debug messages.])
66 fi
67
68 AC_MSG_CHECKING([whether to include more debugging messages])
69 AC_ARG_ENABLE([more_debug], 
70         AS_HELP_STRING([--enable-more-debug], 
71                         [include even more debugging messages]),
72         [ENABLE_MORE_DEBUG=$enableval],
73         [ENABLE_MORE_DEBUG=no]
74         )
75 AC_MSG_RESULT([$ENABLE_MORE_DEBUG])
76 if test "x$ENABLE_MORE_DEBUG" = "xyes"; then
77         AC_DEFINE([ENABLE_MORE_DEBUG], [1], 
78                         [Define to 1 if including even more debug messages.])
79 fi
80
81 AC_MSG_CHECKING([whether to include error messages])
82 AC_ARG_ENABLE([error_messages], 
83         AS_HELP_STRING([--disable-error-messages], 
84                         [do not compile in error messsages]),
85         [ENABLE_ERROR_MESSAGES=$enableval],
86         [ENABLE_ERROR_MESSAGES=yes]
87         )
88 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
89 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
90         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1], 
91                         [Define to 1 if including error messages])
92 fi
93
94 AC_MSG_CHECKING([whether to support custom memory allocation functions])
95 AC_ARG_ENABLE([custom_memory_allocator], 
96         AS_HELP_STRING([--disable-custom-memory-allocator], 
97                        [do not support the use of custom memory allocation
98                         functions]),
99         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=$enableval],
100         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=yes]
101         )
102 AC_MSG_RESULT([$ENABLE_CUSTOM_MEMORY_ALLOCATOR])
103 if test "x$ENABLE_CUSTOM_MEMORY_ALLOCATOR" = "xyes"; then
104         AC_DEFINE([ENABLE_CUSTOM_MEMORY_ALLOCATOR], [1], 
105                 [Define to 1 if supporting custom memory allocation functions])
106 fi
107
108 AC_MSG_CHECKING([whether to include assertions])
109 AC_ARG_ENABLE([assertions],
110         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
111         [ENABLE_ASSERTIONS=$enableval],
112         [ENABLE_ASSERTIONS=yes]
113         )
114 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
115 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
116         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
117 fi
118
119
120 AC_MSG_CHECKING([whether to include compression verification])
121 AC_ARG_ENABLE([verify_compression],
122               AS_HELP_STRING([--disable-verify-compression], [disable
123                                 checking if blocks we compress can be correctly
124                                 decompressed]),
125         [ENABLE_VERIFY_COMPRESSION=$enableval],
126         [ENABLE_VERIFY_COMPRESSION=yes]
127         )
128 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
129 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
130         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
131                    compressed data])
132 fi
133
134 AC_MSG_CHECKING([whether to include support for ntfs-3g])
135 AC_ARG_WITH([ntfs-3g],
136               AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
137                               This will disable the ability to use NTFS-specific
138                               information when capturing or applying WIMs to a
139                               NTFS filesystem.])
140         [WITH_NTFS_3G=$enableval],
141         [WITH_NTFS_3G=yes]
142         )
143 AC_MSG_RESULT([$WITH_NTFS_3G])
144 if test "x$WITH_NTFS_3G" = "xyes"; then
145         AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable support for
146                    NTFS-specific information])
147 fi
148
149 AC_MSG_CHECKING([whether to include support for mounting WIMs])
150 AC_ARG_WITH([fuse],
151                 AS_HELP_STRING([--without-fuse], [build without libfuse.  
152                                         This will disable the ability to mount 
153                                         WIM files.]),
154         [WITH_FUSE=$withval],
155         [WITH_FUSE=yes]
156         )
157 AC_MSG_RESULT([$WITH_FUSE])
158 if test "x$WITH_FUSE" = "xyes"; then
159         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
160
161
162         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
163                         [AC_MSG_ERROR([Cannot find libfuse.  
164         Without libfuse, WIMLIB cannot include support for mounting WIMs.  You
165         should either install libfuse, or configure with --without-fuse to
166         disable support for mounting WIMs.])
167         ])
168         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
169                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
170         functions.  Without these functions, WIMLIB cannot include support for
171         mounting WIMs.  You should either update your C library to a recent
172         version of glibc, or configure with --without-fuse to disable support
173         for mounting WIMs.])
174         ])
175         LIBFUSE_LDADD="`pkg-config --libs fuse` -lrt"
176         LIBFUSE_CFLAGS="`pkg-config --cflags fuse`"
177 else
178         LIBFUSE_LDADD=
179         LIBFUSE_CFLAGS=
180 fi
181 AC_SUBST([LIBFUSE_LDADD], [$LIBFUSE_LDADD])
182 AC_SUBST([LIBFUSE_CFLAGS], [$LIBFUSE_CFLAGS])
183
184 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
185 AC_ARG_ENABLE([ssse3-sha1],
186             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
187                                 of SHA1 from Intel, accelerated with vector
188                                 instructions (SSSE3-enabled CPU required)]),
189         [ENABLE_SSSE3_SHA1=$enableval],
190         [ENABLE_SSSE3_SHA1=no]
191         )
192         
193 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
194 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
195         AC_DEFINE([ENABLE_SSSE3_SHA1], [1], 
196                         [Define to 1 if using vectorized implementation of SHA1])
197         SSSE3_SHA1_OBJ=sha1-ssse3.lo
198         AX_PROG_NASM
199         AC_SUBST([NASM], [$nasm])
200 else
201         SSSE3_SHA1_OBJ=
202 fi
203 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
204
205 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
206         WITH_LIBCRYPTO=no
207 else
208         AC_ARG_WITH([libcrypto],
209             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
210                                         rather than use external libcrypto from
211                                         OpenSSL (default is autodetect)]),
212         [WITH_LIBCRYPTO=$withval],
213         [AC_CHECK_LIB([crypto], [SHA1], 
214                      [WITH_LIBCRYPTO=yes],
215                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
216                      WITH_LIBCRYPTO=no
217                      ])])
218 fi
219 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
220 AC_MSG_RESULT([$WITH_LIBCRYPTO])
221
222 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
223         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
224         LIBCRYPTO_LDADD=`pkg-config --libs libcrypto 2>/dev/null`
225         if test $? -ne 0; then
226                 LIBCRYPTO_LDADD=-lcrypto;
227         fi
228         LIBCRYPTO_CFLAGS=`pkg-config --cflags libcrypto 2>/dev/null`
229 else
230         LIBCRYPTO_LDADD=
231         LIBCRYPTO_CFLAGS=
232 fi
233 AC_SUBST([LIBCRYPTO_LDADD], [$LIBCRYPTO_LDADD])
234 AC_SUBST([LIBCRYPTO_CFLAGS], [$LIBCRYPTO_CFLAGS])
235 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
236
237 AC_OUTPUT