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

   1 AC_INIT([wimlib], [1.0.2], [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 AC_CHECK_FUNCS([utimensat])
  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])
  37
  38
  39 AM_ICONV
  40 if test "x$am_cv_func_iconv" != "xyes"; then
  41         AC_MSG_ERROR([Cannot find the iconv() function.
  42         iconv() is used to convert between UTF-8 and UTF-16 encodings of WIM
  43         filenames and XML data.  Wimlib cannot be compiled without it.  iconv()
  44         is available in the latest version of glibc and sometimes in other
  45         libraries.])
  46 fi
  47
  48
  49 AC_ARG_WITH(pkgconfigdir,
  50             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
  51             [pkgconfigdir=$withval],
  52             [pkgconfigdir='${libdir}/pkgconfig'])
  53 AC_SUBST(pkgconfigdir)
  54
  55 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
  56              [AC_MSG_ERROR(["cannot find libxml2"])])
  57 LIBXML2_LDADD=`pkg-config libxml-2.0 --libs`
  58 LIBXML2_CFLAGS=`pkg-config libxml-2.0 --cflags`
  59 AC_SUBST([LIBXML2_LDADD], [$LIBXML2_LDADD])
  60 AC_SUBST([LIBXML2_CFLAGS], [$LIBXML2_CFLAGS])
  61
  62 AC_MSG_CHECKING([whether to include debugging messages])
  63 AC_ARG_ENABLE([debug],
  64         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
  65         [ENABLE_DEBUG=$enableval],
  66         [ENABLE_DEBUG=no]
  67         )
  68 AC_MSG_RESULT([$ENABLE_DEBUG])
  69 if test "x$ENABLE_DEBUG" = "xyes"; then
  70         AC_DEFINE([ENABLE_DEBUG], [1],
  71                         [Define to 1 if including lots of debug messages.])
  72 fi
  73
  74 AC_MSG_CHECKING([whether to include more debugging messages])
  75 AC_ARG_ENABLE([more_debug],
  76         AS_HELP_STRING([--enable-more-debug],
  77                         [include even more debugging messages]),
  78         [ENABLE_MORE_DEBUG=$enableval],
  79         [ENABLE_MORE_DEBUG=no]
  80         )
  81 AC_MSG_RESULT([$ENABLE_MORE_DEBUG])
  82 if test "x$ENABLE_MORE_DEBUG" = "xyes"; then
  83         AC_DEFINE([ENABLE_MORE_DEBUG], [1],
  84                         [Define to 1 if including even more debug messages.])
  85 fi
  86
  87 AC_MSG_CHECKING([whether to include error messages])
  88 AC_ARG_ENABLE([error_messages],
  89         AS_HELP_STRING([--disable-error-messages],
  90                         [do not compile in error messsages]),
  91         [ENABLE_ERROR_MESSAGES=$enableval],
  92         [ENABLE_ERROR_MESSAGES=yes]
  93         )
  94 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
  95 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
  96         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
  97                         [Define to 1 if including error messages])
  98 fi
  99
 100 AC_MSG_CHECKING([whether to support custom memory allocation functions])
 101 AC_ARG_ENABLE([custom_memory_allocator],
 102         AS_HELP_STRING([--disable-custom-memory-allocator],
 103                        [do not support the use of custom memory allocation
 104                         functions]),
 105         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=$enableval],
 106         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=yes]
 107         )
 108 AC_MSG_RESULT([$ENABLE_CUSTOM_MEMORY_ALLOCATOR])
 109 if test "x$ENABLE_CUSTOM_MEMORY_ALLOCATOR" = "xyes"; then
 110         AC_DEFINE([ENABLE_CUSTOM_MEMORY_ALLOCATOR], [1],
 111                 [Define to 1 if supporting custom memory allocation functions])
 112 fi
 113
 114 AC_MSG_CHECKING([whether to include assertions])
 115 AC_ARG_ENABLE([assertions],
 116         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
 117         [ENABLE_ASSERTIONS=$enableval],
 118         [ENABLE_ASSERTIONS=yes]
 119         )
 120 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
 121 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
 122         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
 123 fi
 124
 125
 126 AC_MSG_CHECKING([whether to include compression verification])
 127 AC_ARG_ENABLE([verify_compression],
 128               AS_HELP_STRING([--disable-verify-compression], [disable
 129                                 checking if blocks we compress can be correctly
 130                                 decompressed]),
 131         [ENABLE_VERIFY_COMPRESSION=$enableval],
 132         [ENABLE_VERIFY_COMPRESSION=yes]
 133         )
 134 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
 135 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
 136         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
 137                    compressed data])
 138 fi
 139
 140 AC_MSG_CHECKING([whether to include support for ntfs-3g])
 141 AC_ARG_WITH([ntfs-3g],
 142               AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
 143                               This will disable the ability to use NTFS-specific
 144                               information when capturing or applying WIMs to a
 145                               NTFS filesystem.]),
 146         [WITH_NTFS_3G=$withval],
 147         [WITH_NTFS_3G=yes]
 148         )
 149 AC_MSG_RESULT([$WITH_NTFS_3G])
 150 if test "x$WITH_NTFS_3G" = "xyes"; then
 151         AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable support for
 152                    NTFS-specific information])
 153
 154         AC_CHECK_LIB([ntfs-3g], [ntfs_mount], [],
 155                         [AC_MSG_ERROR([Cannot find libntfs-3g.
 156         Without libntfs-3g, wimlib cannot include support for capturing and
 157         applying WIMs on NTFS filesystems while preserving NTFS-specific data
 158         such as security descriptors and alternate data streams.  You should
 159         either install libntfs-3g, or configure with --without-ntfs-3g to
 160         disable support for these NTFS-specific features.])])
 161         LIBNTFS_3G_LDADD="`pkg-config --libs libntfs-3g`"
 162         LIBNTFS_3G_CFLAGS="`pkg-config --cflags libntfs-3g`"
 163 else
 164         LIBNTFS_3G_LDADD=
 165         LIBNTFS_3G_CFLAGS=
 166 fi
 167 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
 168
 169 AC_SUBST([LIBNTFS_3G_LDADD], [$LIBNTFS_3G_LDADD])
 170 AC_SUBST([LIBNTFS_3G_CFLAGS], [$LIBNTFS_3G_CFLAGS])
 171
 172 AC_MSG_CHECKING([whether to include support for mounting WIMs])
 173 AC_ARG_WITH([fuse],
 174                 AS_HELP_STRING([--without-fuse], [build without libfuse.
 175                                         This will disable the ability to mount
 176                                         WIM files.]),
 177         [WITH_FUSE=$withval],
 178         [WITH_FUSE=yes]
 179         )
 180 AC_MSG_RESULT([$WITH_FUSE])
 181 if test "x$WITH_FUSE" = "xyes"; then
 182         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
 183
 184
 185         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
 186                         [AC_MSG_ERROR([Cannot find libfuse.
 187         Without libfuse, wimlib cannot include support for mounting WIMs.  You
 188         should either install libfuse, or configure with --without-fuse to
 189         disable support for mounting WIMs.])
 190         ])
 191         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
 192                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
 193         functions.  Without these functions, wimlib cannot include support for
 194         mounting WIMs.  You should either update your C library to a recent
 195         version of glibc, or configure with --without-fuse to disable support
 196         for mounting WIMs.])
 197         ])
 198         LIBFUSE_LDADD="`pkg-config --libs fuse` -lrt"
 199         LIBFUSE_CFLAGS="`pkg-config --cflags fuse`"
 200 else
 201         LIBFUSE_LDADD=
 202         LIBFUSE_CFLAGS=
 203 fi
 204 AC_SUBST([LIBFUSE_LDADD], [$LIBFUSE_LDADD])
 205 AC_SUBST([LIBFUSE_CFLAGS], [$LIBFUSE_CFLAGS])
 206
 207 ENABLE_XATTR=no
 208 AC_ARG_ENABLE([xattr],
 209         [AS_HELP_STRING([--enable-xattr], [Enable the xattr interface to access WIM
 210                         alternate data streams (default: autodetect)])],
 211         [ENABLE_XATTR=$enableval],
 212         [AC_CHECK_FUNC([setxattr],
 213                 [AC_CHECK_HEADER([attr/xattr.h],
 214                         [ENABLE_XATTR=yes],
 215                         [AC_MSG_WARN([Cannot find the "attr/xattr.h" header.  You will not be
 216                          able to use the xattr interface to access WIM alternate data
 217                          streams.])])],
 218                 [AC_MSG_WARN([Cannot find the setxattr() function.  You will not be
 219                  able to use the xattr interface to access WIM alternate data
 220                  streams.])])])
 221
 222 if test "x$ENABLE_XATTR" = "xyes"; then
 223         AC_DEFINE([ENABLE_XATTR], [1], [Define to 1 if using the xattr
 224                         interface to WIM alternate data streams])
 225 fi
 226
 227 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
 228 AC_ARG_ENABLE([ssse3-sha1],
 229             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
 230                                 of SHA1 from Intel, accelerated with vector
 231                                 instructions (SSSE3-enabled CPU required)]),
 232         [ENABLE_SSSE3_SHA1=$enableval],
 233         [ENABLE_SSSE3_SHA1=no]
 234         )
 235
 236 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
 237 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 238         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
 239                         [Define to 1 if using vectorized implementation of SHA1])
 240         SSSE3_SHA1_OBJ=sha1-ssse3.lo
 241         AX_PROG_NASM
 242         AC_SUBST([NASM], [$nasm])
 243 else
 244         SSSE3_SHA1_OBJ=
 245 fi
 246 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
 247
 248 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 249         WITH_LIBCRYPTO=no
 250 else
 251         AC_ARG_WITH([libcrypto],
 252             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
 253                                         rather than use external libcrypto from
 254                                         OpenSSL (default is autodetect)]),
 255         [WITH_LIBCRYPTO=$withval],
 256         [AC_CHECK_LIB([crypto], [SHA1],
 257                      [WITH_LIBCRYPTO=yes],
 258                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
 259                      WITH_LIBCRYPTO=no
 260                      ])])
 261 fi
 262 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
 263 AC_MSG_RESULT([$WITH_LIBCRYPTO])
 264
 265 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
 266         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
 267         LIBCRYPTO_LDADD=`pkg-config --libs libcrypto 2>/dev/null`
 268         if test $? -ne 0; then
 269                 LIBCRYPTO_LDADD=-lcrypto;
 270         fi
 271         LIBCRYPTO_CFLAGS=`pkg-config --cflags libcrypto 2>/dev/null`
 272 else
 273         LIBCRYPTO_LDADD=
 274         LIBCRYPTO_CFLAGS=
 275 fi
 276 AC_SUBST([LIBCRYPTO_LDADD], [$LIBCRYPTO_LDADD])
 277 AC_SUBST([LIBCRYPTO_CFLAGS], [$LIBCRYPTO_CFLAGS])
 278 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
 279
 280 AC_OUTPUT