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

   1 AC_INIT([wimlib], [0.6.2], [ebiggers3@gmail.com])
   2 AC_CONFIG_SRCDIR([src/wim.c])
   3 AM_INIT_AUTOMAKE([-Wall -Werror])
   4 AC_CONFIG_MACRO_DIR([m4])
   5 AC_C_BIGENDIAN
   6 AM_PROG_AR
   7 LT_INIT
   8 AC_CONFIG_HEADERS([config.h])
   9 AC_CONFIG_FILES([Makefile
  10                 doc/Makefile
  11                 doc/Doxyfile
  12                 src/Makefile
  13                 programs/Makefile])
  14 AC_PROG_CC
  15
  16 AM_ICONV
  17 if test "x$am_cv_func_iconv" != "xyes"; then
  18         AC_MSG_ERROR([Cannot find the iconv() function.
  19         iconv() is used to convert between UTF-8 and UTF-16 encodings of WIM
  20         filenames and XML data.  Wimlib cannot be compiled without it.  iconv()
  21         is available in the latest version of glibc and sometimes in other
  22         libraries.])
  23 fi
  24
  25 LIBXML2_LDADD=`pkg-config libxml-2.0 --libs`
  26 LIBXML2_CFLAGS=`pkg-config libxml-2.0 --cflags`
  27 AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true],
  28              [AC_MSG_ERROR(["cannot find libxml2"])])
  29 AC_SUBST([LIBXML2_LDADD], [$LIBXML2_LDADD])
  30 AC_SUBST([LIBXML2_CFLAGS], [$LIBXML2_CFLAGS])
  31
  32 AC_MSG_CHECKING([whether to include debugging messages])
  33 AC_ARG_ENABLE([debug],
  34         AS_HELP_STRING([--enable-debug], [include lots of debugging messages]),
  35         [ENABLE_DEBUG=$enableval],
  36         [ENABLE_DEBUG=no]
  37         )
  38 AC_MSG_RESULT([$ENABLE_DEBUG])
  39 if test "x$ENABLE_DEBUG" = "xyes"; then
  40         AC_DEFINE([ENABLE_DEBUG], [1],
  41                         [Define to 1 if including lots of debug messages.])
  42 fi
  43
  44 AC_MSG_CHECKING([whether to include more debugging messages])
  45 AC_ARG_ENABLE([more_debug],
  46         AS_HELP_STRING([--enable-more-debug],
  47                         [include even more debugging messages]),
  48         [ENABLE_MORE_DEBUG=$enableval],
  49         [ENABLE_MORE_DEBUG=no]
  50         )
  51 AC_MSG_RESULT([$ENABLE_MORE_DEBUG])
  52 if test "x$ENABLE_MORE_DEBUG" = "xyes"; then
  53         AC_DEFINE([ENABLE_MORE_DEBUG], [1],
  54                         [Define to 1 if including even more debug messages.])
  55 fi
  56
  57 AC_MSG_CHECKING([whether to include error messages])
  58 AC_ARG_ENABLE([error_messages],
  59         AS_HELP_STRING([--disable-error-messages],
  60                         [do not compile in error messsages]),
  61         [ENABLE_ERROR_MESSAGES=$enableval],
  62         [ENABLE_ERROR_MESSAGES=yes]
  63         )
  64 AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
  65 if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then
  66         AC_DEFINE([ENABLE_ERROR_MESSAGES], [1],
  67                         [Define to 1 if including error messages])
  68 fi
  69
  70 AC_MSG_CHECKING([whether to support custom memory allocation functions])
  71 AC_ARG_ENABLE([custom_memory_allocator],
  72         AS_HELP_STRING([--disable-custom-memory-allocator],
  73                        [do not support the use of custom memory allocation
  74                         functions]),
  75         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=$enableval],
  76         [ENABLE_CUSTOM_MEMORY_ALLOCATOR=yes]
  77         )
  78 AC_MSG_RESULT([$ENABLE_CUSTOM_MEMORY_ALLOCATOR])
  79 if test "x$ENABLE_CUSTOM_MEMORY_ALLOCATOR" = "xyes"; then
  80         AC_DEFINE([ENABLE_CUSTOM_MEMORY_ALLOCATOR], [1],
  81                 [Define to 1 if supporting custom memory allocation functions])
  82 fi
  83
  84 AC_MSG_CHECKING([whether to include assertions])
  85 AC_ARG_ENABLE([assertions],
  86         AS_HELP_STRING([--disable-assertions], [do not include assertions]),
  87         [ENABLE_ASSERTIONS=$enableval],
  88         [ENABLE_ASSERTIONS=yes]
  89         )
  90 AC_MSG_RESULT([$ENABLE_ASSERTIONS])
  91 if test "x$ENABLE_ASSERTIONS" = "xyes"; then
  92         AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.])
  93 fi
  94
  95
  96 AC_MSG_CHECKING([whether to include compression verification])
  97 AC_ARG_ENABLE([verify_compression],
  98               AS_HELP_STRING([--disable-verify-compression], [disable
  99                                 checking if blocks we compress can be correctly
 100                                 decompressed]),
 101         [ENABLE_VERIFY_COMPRESSION=$enableval],
 102         [ENABLE_VERIFY_COMPRESSION=yes]
 103         )
 104 AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
 105 if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then
 106         AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify
 107                    compressed data])
 108 fi
 109
 110 AC_MSG_CHECKING([whether to include support for mounting WIMs])
 111 AC_ARG_WITH([fuse],
 112                 AS_HELP_STRING([--without-fuse], [build without libfuse.
 113                                         This will disable the ability to mount
 114                                         WIM files.]),
 115         [WITH_FUSE=$withval],
 116         [WITH_FUSE=yes]
 117         )
 118 AC_MSG_RESULT([$WITH_FUSE])
 119 if test "x$WITH_FUSE" = "xyes"; then
 120         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
 121
 122         LIBFUSE_LDADD=`pkg-config --libs fuse`
 123         LIBFUSE_CFLAGS=`pkg-config --cflags fuse`
 124
 125         AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
 126                         [AC_MSG_ERROR([Cannot find libfuse.
 127         Without libfuse, WIMLIB cannot include support for mounting WIMs.  You
 128         should either install libfuse, or configure with --without-fuse to
 129         disable support for mounting WIMs.])
 130         ])
 131         AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
 132                      [AC_MSG_ERROR([Cannot find librt for POSIX message queue
 133         functions.  Without these functions, WIMLIB cannot include support for
 134         mounting WIMs.  You should either update your C library to a recent
 135         version of glibc, or configure with --without-fuse to disable support
 136         for mounting WIMs.])
 137         ])
 138 else
 139         LIBFUSE_LDADD=
 140         LIBFUSE_CFLAGS=
 141 fi
 142 AC_SUBST([LIBFUSE_LDADD], [$LIBFUSE_LDADD])
 143 AC_SUBST([LIBFUSE_CFLAGS], [$LIBFUSE_CFLAGS])
 144
 145 AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
 146 AC_ARG_ENABLE([ssse3-sha1],
 147             AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
 148                                 of SHA1 from Intel, accelerated with vector
 149                                 instructions (SSSE3-enabled CPU required)]),
 150         [ENABLE_SSSE3_SHA1=$enableval],
 151         [ENABLE_SSSE3_SHA1=no]
 152         )
 153
 154 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
 155 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 156         AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
 157                         [Define to 1 if using vectorized implementation of SHA1])
 158         SSSE3_SHA1_OBJ=sha1-ssse3.lo
 159         AX_PROG_NASM
 160         AC_SUBST([NASM], [$nasm])
 161 else
 162         SSSE3_SHA1_OBJ=
 163 fi
 164 AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ])
 165
 166 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
 167         WITH_LIBCRYPTO=no
 168 else
 169         AC_ARG_WITH([libcrypto],
 170             AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
 171                                         rather than use external libcrypto from
 172                                         OpenSSL (default is autodetect)]),
 173         [WITH_LIBCRYPTO=$withval],
 174         [AC_CHECK_LIB([crypto], [SHA1],
 175                      [WITH_LIBCRYPTO=yes],
 176                      [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
 177                      WITH_LIBCRYPTO=no
 178                      ])])
 179 fi
 180 AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
 181 AC_MSG_RESULT([$WITH_LIBCRYPTO])
 182
 183 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
 184         AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
 185         LIBCRYPTO_LDADD=`pkg-config --libs libcrypto`
 186         LIBCRYPTO_CFLAGS=`pkg-config --cflags libcrypto`
 187 else
 188         LIBCRYPTO_LDADD=
 189         LIBCRYPTO_CFLAGS=
 190 fi
 191 AC_SUBST([LIBCRYPTO_LDADD], [$LIBCRYPTO_LDADD])
 192 AC_SUBST([LIBCRYPTO_CFLAGS], [$LIBCRYPTO_CFLAGS])
 193 AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES])
 194
 195 AC_OUTPUT