wimlib.net Git - wimlib/blob - configure.ac

   1 AC_INIT([wimlib], [1.3.0], [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-optimize.1
  25                 doc/imagex-split.1
  26                 doc/imagex-unmount.1
  27                 doc/mkwinpeimg.1
  28                 ])
  29 AC_PROG_CC
  30 AM_PROG_CC_C_O
  31 AC_CANONICAL_HOST
  32
  33 AC_CHECK_FUNCS([utimensat lutimes utime flock])
  34 AC_CHECK_HEADERS([endian.h byteswap.h sys/byteorder.h sys/endian.h \
  35                   sys/param.h machine/endian.h alloca.h stdlib.h stdarg.h \
  36                   errno.h attr/xattr.h utime.h sys/file.h glob.h])
  37
  38 AC_CHECK_MEMBER([struct stat.st_mtim],
  39                 [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
  40                           [Define to 1 if nanosecond precision timestamps are
  41                            supported])],
  42                 [],
  43                 [[#include <sys/stat.h>]])
  44
  45
  46 AC_ARG_WITH(pkgconfigdir,
  47             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
  48             [pkgconfigdir=$withval],
  49             [pkgconfigdir='${libdir}/pkgconfig'])
  50 AC_SUBST(pkgconfigdir)
  51
  52 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
  53              [AC_MSG_ERROR(["cannot find libxml2"])])
  54 LIBXML2_LDADD=`pkg-config libxml-2.0 --libs`
  55 LIBXML2_CFLAGS=`pkg-config libxml-2.0 --cflags`
  56 AC_SUBST([LIBXML2_LDADD], [$LIBXML2_LDADD])
  57 AC_SUBST([LIBXML2_CFLAGS], [$LIBXML2_CFLAGS])
  58
  59 AC_MSG_CHECKING([whether to include debugging messages])
  60 AC_ARG_ENABLE([debug],
  61         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
  62         [ENABLE_DEBUG=$enableval],
  63         [ENABLE_DEBUG=no]
  64         )
  65 AC_MSG_RESULT([$ENABLE_DEBUG])
  66 if test "x$ENABLE_DEBUG" = "xyes"; then
  67         AC_DEFINE([ENABLE_DEBUG], [1],
  68                         [Define to 1 if including lots of debug messages.])
  69 fi
  70
  71 AC_MSG_CHECKING([whether to include more debugging messages])
  72 AC_ARG_ENABLE([more_debug],
  73         AS_HELP_STRING([--enable-more-debug],
  74                         [include even more debugging messages]),
  75         [ENABLE_MORE_DEBUG=$enableval],
  76         [ENABLE_MORE_DEBUG=no]
  77         )
  78 AC_MSG_RESULT([$ENABLE_MORE_DEBUG])
  79 if test "x$ENABLE_MORE_DEBUG" = "xyes"; then
  80         AC_DEFINE([ENABLE_MORE_DEBUG], [1],
  81                         [Define to 1 if including even more debug messages.])
  82 fi
  83
  84 AC_MSG_CHECKING([whether to include error messages])
  85 AC_ARG_ENABLE([error_messages],
  86         AS_HELP_STRING([--disable-error-messages],
  87                         [do not compile in error messsages]),
  88         [ENABLE_ERROR_MESSAGES=$enableval],
  89         [ENABLE_ERROR_MESSAGES=yes]
  90         )
  91 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
  92 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
  93         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
  94                         [Define to 1 if including error messages])
  95 fi
  96
  97 AC_MSG_CHECKING([whether to support custom memory allocation functions])
  98 AC_ARG_ENABLE([custom_memory_allocator],
  99         AS_HELP_STRING([--disable-custom-memory-allocator],
 100                        [do not support the use of custom memory allocation
 101                         functions]),
 102         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=$enableval],
 103         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=yes]
 104         )
 105 AC_MSG_RESULT([$ENABLE_CUSTOM_MEMORY_ALLOCATOR])
 106 if test "x$ENABLE_CUSTOM_MEMORY_ALLOCATOR" = "xyes"; then
 107         AC_DEFINE([ENABLE_CUSTOM_MEMORY_ALLOCATOR], [1],
 108                 [Define to 1 if supporting custom memory allocation functions])
 109 fi
 110
 111 AC_MSG_CHECKING([whether to include assertions])
 112 AC_ARG_ENABLE([assertions],
 113         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
 114         [ENABLE_ASSERTIONS=$enableval],
 115         [ENABLE_ASSERTIONS=yes]
 116         )
 117 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
 118 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
 119         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
 120 fi
 121
 122 AC_MSG_CHECKING([whether to include more assertions])
 123 AC_ARG_ENABLE([more-assertions],
 124         AS_HELP_STRING([--enable-more-assertions], [include even more assertions]),
 125         [ENABLE_MORE_ASSERTIONS=$enableval],
 126         [ENABLE_MORE_ASSERTIONS=no]
 127         )
 128 AC_MSG_RESULT([$ENABLE_MORE_ASSERTIONS])
 129 if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then
 130         AC_DEFINE([ENABLE_MORE_ASSERTIONS], [1], [Define to 1 if including more assertions.])
 131 fi
 132
 133
 134 AC_MSG_CHECKING([whether to include compression verification])
 135 AC_ARG_ENABLE([verify_compression],
 136               AS_HELP_STRING([--disable-verify-compression], [disable
 137                                 checking if blocks we compress can be correctly
 138                                 decompressed]),
 139         [ENABLE_VERIFY_COMPRESSION=$enableval],
 140         [ENABLE_VERIFY_COMPRESSION=yes]
 141         )
 142 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
 143 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
 144         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
 145                    compressed data])
 146 fi
 147
 148 AC_MSG_CHECKING([whether to include support for multi-threaded compression])
 149 AC_ARG_ENABLE([multithreaded-compression],
 150         AS_HELP_STRING([--disable-multithreaded-compression],
 151                         [do not compile in the code for multi-threaded compression]),
 152         [ENABLE_MULTITHREADED_COMPRESSION=$enableval],
 153         [ENABLE_MULTITHREADED_COMPRESSION=yes]
 154         )
 155 AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION])
 156 if test "x$ENABLE_MULTITHREADED_COMPRESSION" = "xyes"; then
 157         AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1],
 158                         [Define to 1 if including support for multithreaded
 159                          compression])
 160 fi
 161
 162 PTHREAD_LDADD="-lpthread"
 163 AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD])
 164
 165 WITH_NTFS_3G_DEFAULT="yes"
 166 WITH_FUSE_DEFAULT="yes"
 167 WINDOWS_NATIVE_BUILD="no"
 168 VISIBILITY_CFLAGS="-fvisibility=hidden"
 169 WINDOWS_CPPFLAGS=""
 170 WINDOWS_LDFLAGS=""
 171 WINDOWS_LDADD=""
 172
 173 case "$host" in
 174         *-*-mingw*)
 175                 # Native Windows
 176                 WITH_NTFS_3G_DEFAULT="no"
 177                 WITH_FUSE_DEFAULT="no"
 178                 WINDOWS_NATIVE_BUILD="yes"
 179                 VISIBILITY_CFLAGS=""
 180                 WINDOWS_CPPFLAGS="-D_POSIX"
 181                 WINDOWS_LDFLAGS="-no-undefined"
 182                 WINDOWS_LDADD="-lshlwapi"
 183                 ;;
 184         *-*-cygwin*)
 185                 # Cygwin (WARNING: not well supported)
 186                 WITH_NTFS_3G_DEFAULT="no"
 187                 WITH_FUSE_DEFAULT="no"
 188                 VISIBILITY_CFLAGS=""
 189                 ;;
 190         *)
 191                 # UNIX / other
 192                 ;;
 193 esac
 194
 195 AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS])
 196 AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS])
 197 AC_SUBST([WINDOWS_LDADD], [$WINDOWS_LDADD])
 198 AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS])
 199 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"])
 200
 201 AC_MSG_CHECKING([whether to include support for ntfs-3g])
 202 AC_ARG_WITH([ntfs-3g],
 203               AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
 204                               This will disable the ability to use NTFS-specific
 205                               information when capturing or applying WIMs to a
 206                               NTFS filesystem.]),
 207         [WITH_NTFS_3G=$withval],
 208         [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT]
 209         )
 210 AC_MSG_RESULT([$WITH_NTFS_3G])
 211 if test "x$WITH_NTFS_3G" = "xyes"; then
 212         AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable support for
 213                    NTFS-specific information])
 214
 215         dnl This effectively checks for NTFS-3g 2011.4.12 or later
 216         AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
 217                         [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
 218         or later. Without libntfs-3g, wimlib cannot include support for
 219         capturing and applying WIMs on NTFS filesystems while preserving
 220         NTFS-specific data such as security descriptors and alternate data
 221         streams.  You should either install libntfs-3g, or configure with
 222         --without-ntfs-3g to disable support for these NTFS-specific
 223         features.])])
 224         LIBNTFS_3G_LDADD="`pkg-config --libs libntfs-3g`"
 225         LIBNTFS_3G_CFLAGS="`pkg-config --cflags libntfs-3g`"
 226
 227         dnl This checks for a NTFS-3g interface that was changed in the
 228         dnl 2013.1.13 release
 229         AC_CHECK_DECL([NTFS_MNT_RDONLY],
 230                       [AC_DEFINE([HAVE_NTFS_MNT_RDONLY],
 231                                  [1],
 232                                  [Define to 1 if ntfs_mount() takes the flag NTFS_MNT_RDONLY])],
 233                       ,
 234                       [#include <ntfs-3g/volume.h>])
 235 else
 236         LIBNTFS_3G_LDADD=
 237         LIBNTFS_3G_CFLAGS=
 238
 239 fi
 240 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
 241
 242 AC_SUBST([LIBNTFS_3G_LDADD], [$LIBNTFS_3G_LDADD])
 243 AC_SUBST([LIBNTFS_3G_CFLAGS], [$LIBNTFS_3G_CFLAGS])
 244
 245 AM_ICONV
 246 if test "x$am_cv_func_iconv" != "xyes"; then
 247         AC_MSG_ERROR([Cannot find the iconv() function.
 248         iconv() is used to convert between encodings of WIM filenames and XML data.
 249         wimlib cannot be compiled without it.  iconv() is available in the latest
 250         version of glibc and sometimes in other libraries.])
 251 fi
 252
 253 AC_MSG_CHECKING([whether to include support for mounting WIMs])
 254 AC_ARG_WITH([fuse],
 255                 AS_HELP_STRING([--without-fuse], [build without libfuse.
 256                                         This will disable the ability to mount
 257                                         WIM files.]),
 258         [WITH_FUSE=$withval],
 259         [WITH_FUSE=$WITH_FUSE_DEFAULT]
 260         )
 261 AC_MSG_RESULT([$WITH_FUSE])
 262 if test "x$WITH_FUSE" = "xyes"; then
 263         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
 264
 265
 266         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
 267                         [AC_MSG_ERROR([Cannot find libfuse.
 268         Without libfuse, wimlib cannot include support for mounting WIMs.  You
 269         should either install libfuse, or configure with --without-fuse to
 270         disable support for mounting WIMs.])
 271         ])
 272         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
 273                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
 274         functions.  Without these functions, wimlib cannot include support for
 275         mounting WIMs.  You should either update your C library to a recent
 276         version of glibc, or configure with --without-fuse to disable support
 277         for mounting WIMs.])
 278         ])
 279         LIBFUSE_LDADD="`pkg-config --libs fuse` -lrt"
 280         LIBFUSE_CFLAGS="`pkg-config --cflags fuse`"
 281 else
 282         LIBFUSE_LDADD=
 283         LIBFUSE_CFLAGS=
 284 fi
 285 AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"])
 286 AC_SUBST([LIBFUSE_LDADD], [$LIBFUSE_LDADD])
 287 AC_SUBST([LIBFUSE_CFLAGS], [$LIBFUSE_CFLAGS])
 288
 289 ENABLE_XATTR=no
 290 AC_ARG_ENABLE([xattr],
 291         [AS_HELP_STRING([--enable-xattr], [Enable the xattr interface to access WIM
 292                         alternate data streams (default: autodetect)])],
 293         [ENABLE_XATTR=$enableval],
 294         [AC_CHECK_FUNC([setxattr],
 295                 [AC_CHECK_HEADER([attr/xattr.h],
 296                         [ENABLE_XATTR=yes],
 297                         [AC_MSG_WARN([Cannot find the "attr/xattr.h" header.  You will not be
 298                          able to use the xattr interface to access WIM alternate data
 299                          streams.])])],
 300                 [AC_MSG_WARN([Cannot find the setxattr() function.  You will not be
 301                  able to use the xattr interface to access WIM alternate data
 302                  streams.])])])
 303
 304 if test "x$ENABLE_XATTR" = "xyes"; then
 305         AC_DEFINE([ENABLE_XATTR], [1], [Define to 1 if using the xattr
 306                         interface to WIM alternate data streams])
 307 fi
 308
 309 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
 310 AC_ARG_ENABLE([ssse3-sha1],
 311             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
 312                                 of SHA1 from Intel, accelerated with vector
 313                                 instructions (SSSE3-enabled CPU required)]),
 314         [ENABLE_SSSE3_SHA1=$enableval],
 315         [ENABLE_SSSE3_SHA1=no]
 316         )
 317
 318 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
 319 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 320         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
 321                         [Define to 1 if using vectorized implementation of SHA1])
 322         SSSE3_SHA1_OBJ=sha1-ssse3.lo
 323         AX_PROG_NASM
 324         AC_SUBST([NASM], [$nasm])
 325 else
 326         SSSE3_SHA1_OBJ=
 327 fi
 328 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
 329
 330 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 331         WITH_LIBCRYPTO=no
 332 else
 333         AC_ARG_WITH([libcrypto],
 334             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
 335                                         rather than use external libcrypto from
 336                                         OpenSSL (default is autodetect)]),
 337         [WITH_LIBCRYPTO=$withval],
 338         [AC_CHECK_LIB([crypto], [SHA1],
 339                      [WITH_LIBCRYPTO=yes],
 340                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
 341                      WITH_LIBCRYPTO=no
 342                      ])])
 343 fi
 344 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
 345 AC_MSG_RESULT([$WITH_LIBCRYPTO])
 346
 347 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
 348         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
 349         LIBCRYPTO_LDADD=`pkg-config --libs libcrypto 2>/dev/null`
 350         if test $? -ne 0; then
 351                 LIBCRYPTO_LDADD=-lcrypto;
 352         fi
 353         LIBCRYPTO_CFLAGS=`pkg-config --cflags libcrypto 2>/dev/null`
 354 else
 355         LIBCRYPTO_LDADD=
 356         LIBCRYPTO_CFLAGS=
 357 fi
 358 AC_SUBST([LIBCRYPTO_LDADD], [$LIBCRYPTO_LDADD])
 359 AC_SUBST([LIBCRYPTO_CFLAGS], [$LIBCRYPTO_CFLAGS])
 360 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
 361
 362 AC_OUTPUT