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

   1 ###############################################################################
   2
   3 AC_INIT([wimlib], m4_esyscmd_s([tools/get-version-number.sh]),
   4         [https://wimlib.net/forums/])
   5 AC_CONFIG_SRCDIR([src/wim.c])
   6 AC_CONFIG_MACRO_DIR([m4])
   7 AC_CONFIG_AUX_DIR([build-aux])
   8 AM_INIT_AUTOMAKE([-Wall -Werror subdir-objects foreign])
   9 AM_SILENT_RULES([yes])
  10 AC_C_BIGENDIAN
  11 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  12 LT_INIT
  13 PKG_PROG_PKG_CONFIG
  14
  15 AC_CONFIG_HEADERS([config.h])
  16 AC_CONFIG_FILES([Makefile] [doc/Doxyfile] [wimlib.pc])
  17 AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
  18
  19 PKGCONFIG_PRIVATE_REQUIRES=""
  20 PKGCONFIG_PRIVATE_LIBS=""
  21
  22 ###############################################################################
  23 #                         General platform features                           #
  24 ###############################################################################
  25
  26 AC_PROG_CC
  27 AM_PROG_CC_C_O
  28 AC_CANONICAL_HOST
  29
  30 WINDOWS_NATIVE_BUILD="no"
  31 PLATFORM_CPPFLAGS=""
  32 PLATFORM_CFLAGS="-fvisibility=hidden"
  33 PLATFORM_LDFLAGS=""
  34
  35 case "$host_os" in
  36 mingw*)
  37         # Native Windows
  38         WINDOWS_NATIVE_BUILD="yes"
  39         # -D__MINGW_USE_VC2005_COMPAT: make time_t 64-bit on 32-bit Windows.
  40         PLATFORM_CPPFLAGS="-D_POSIX -D_POSIX_THREAD_SAFE_FUNCTIONS -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS -D__MINGW_USE_VC2005_COMPAT -D_WIN32_WINNT=0x0600"
  41         PLATFORM_CFLAGS="-municode -mno-ms-bitfields"
  42         PLATFORM_LDFLAGS="-no-undefined"
  43         WITH_NTFS_3G_DEFAULT="no"
  44         WITH_FUSE_DEFAULT="no"
  45         ;;
  46 linux*)
  47         # Linux
  48         WITH_NTFS_3G_DEFAULT="yes"
  49         WITH_FUSE_DEFAULT="yes"
  50         ;;
  51 *)
  52         # Other UNIX
  53         WITH_NTFS_3G_DEFAULT="yes"
  54         WITH_FUSE_DEFAULT="no"
  55         ;;
  56 esac
  57
  58 AC_SUBST([PLATFORM_CPPFLAGS], [$PLATFORM_CPPFLAGS])
  59 AC_SUBST([PLATFORM_CFLAGS], [$PLATFORM_CFLAGS])
  60 AC_SUBST([PLATFORM_LDFLAGS], [$PLATFORM_LDFLAGS])
  61 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "$WINDOWS_NATIVE_BUILD" = "yes"])
  62
  63 # Useful functions which we can do without.
  64 AC_CHECK_FUNCS([futimens utimensat flock mempcpy        \
  65                 openat fstatat readlinkat fdopendir posix_fallocate \
  66                 llistxattr lgetxattr fsetxattr lsetxattr getopt_long_only])
  67
  68 # Header checks, most of which are only here to satisfy conditional includes
  69 # made by the libntfs-3g headers.
  70 AC_CHECK_HEADERS([alloca.h              \
  71                   byteswap.h            \
  72                   endian.h              \
  73                   errno.h               \
  74                   glob.h                \
  75                   machine/endian.h      \
  76                   stdarg.h              \
  77                   stddef.h              \
  78                   stdlib.h              \
  79                   sys/byteorder.h       \
  80                   sys/endian.h          \
  81                   sys/file.h            \
  82                   sys/syscall.h         \
  83                   sys/sysctl.h          \
  84                   sys/times.h           \
  85                   sys/xattr.h           \
  86                   time.h                \
  87                   utime.h])
  88
  89 # Does stat() support nanosecond-precision timestamps?  (This is relevant on
  90 # UNIX but not on Windows.)
  91 AC_CHECK_MEMBER([struct stat.st_mtim],
  92                 [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
  93                            [Define to 1 if stat() supports nanosecond precision
  94                             timestamps])],
  95                 [],
  96                 [#include <sys/stat.h>])
  97
  98 ###############################################################################
  99 #                            Required libraries                               #
 100 ###############################################################################
 101
 102 # ------------------------------ pthreads -------------------------------------
 103 if test "$WINDOWS_NATIVE_BUILD" != "yes"; then
 104         AX_PTHREAD([], [AC_MSG_ERROR(["cannot find pthreads library"])])
 105 fi
 106
 107 ###############################################################################
 108 #                         Configuration options                               #
 109 ###############################################################################
 110
 111 # ------------------------- ntfs-3g support -----------------------------------
 112
 113 AC_MSG_CHECKING([whether to include support for ntfs-3g])
 114 AC_ARG_WITH([ntfs-3g],
 115             [AS_HELP_STRING([--without-ntfs-3g],
 116                             [build without libntfs-3g.  This will disable the
 117                              ability to capture or apply a WIM image directly
 118                              from/to an unmounted NTFS volume.])],
 119             [WITH_NTFS_3G=$withval],
 120             [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT])
 121 AC_MSG_RESULT([$WITH_NTFS_3G])
 122
 123 if test "$WITH_NTFS_3G" = "yes"; then
 124         PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g >= 2011.4.12], [],
 125                 [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12 or
 126                  later!  Without libntfs-3g, wimlib cannot include support for
 127                  capturing or applying a WIM image directly from/to an unmounted
 128                  NTFS volume while preserving NTFS-specific data such as
 129                  security descriptors and named data streams.  Either install
 130                  libntfs-3g, or configure --without-ntfs-3g to disable this
 131                  feature.  If your operating system packages development files
 132                  separately, the package you need to install may be called
 133                  ntfs-3g-dev, ntfs-3g-devel, or similar.])])
 134         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
 135         AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 if using NTFS-3G support])
 136 fi
 137 AM_CONDITIONAL([WITH_NTFS_3G], [test "$WITH_NTFS_3G" = "yes"])
 138
 139 # ------------------------ FUSE mount support ---------------------------------
 140
 141 AC_MSG_CHECKING([whether to include support for mounting WIMs])
 142 AC_ARG_WITH([fuse],
 143             [AS_HELP_STRING([--without-fuse],
 144                             [build without libfuse3.  This will disable the
 145                              ability to mount WIM images.])],
 146             [WITH_FUSE=$withval],
 147             [WITH_FUSE=$WITH_FUSE_DEFAULT])
 148 AC_MSG_RESULT([$WITH_FUSE])
 149
 150 if test "$WITH_FUSE" = "yes"; then
 151
 152         PKG_CHECK_MODULES([LIBFUSE], [fuse3], [],
 153                 [AC_MSG_ERROR([Cannot find libfuse3!
 154                 Without libfuse3, wimlib cannot include support for mounting WIM
 155                 images.  Either install libfuse3, or configure --without-fuse to
 156                 disable this feature.  If your operating system packages
 157                 development files separately, the package you need to install
 158                 may be called libfuse3-dev, fuse-devel, or similar.])])
 159         PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
 160         AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE support])
 161
 162         AC_CHECK_LIB([rt], [mq_open], [],
 163                      [AC_MSG_ERROR([Cannot find librt (the POSIX.1b Realtime
 164         Extensions Library)!  wimlib needs this for the POSIX message queue
 165         functions, which are used in the code for mounting WIM images.  Recent
 166         versions of glibc include this library.  Either install this library, or
 167         configure --without-fuse to disable support for mounting WIM images.])])
 168
 169         PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
 170         AC_SUBST([LIBRT_LIBS], [-lrt])
 171 fi
 172 AM_CONDITIONAL([WITH_FUSE], [test "$WITH_FUSE" = "yes"])
 173
 174 # ----------------------------- Other options ---------------------------------
 175
 176 AC_ARG_WITH(pkgconfigdir,
 177             [  --with-pkgconfigdir=DIR      pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
 178             [pkgconfigdir=$withval],
 179             [pkgconfigdir='${libdir}/pkgconfig'])
 180 AC_SUBST(pkgconfigdir)
 181
 182 AC_MSG_CHECKING([whether to enable supporting code for tests])
 183 AC_ARG_ENABLE([test-support],
 184               [AS_HELP_STRING([--enable-test-support],
 185                               [Enable supporting code for tests (developers only)])],
 186               [ENABLE_TEST_SUPPORT=$enableval],
 187               [ENABLE_TEST_SUPPORT=no])
 188 AC_MSG_RESULT([$ENABLE_TEST_SUPPORT])
 189 if test "$ENABLE_TEST_SUPPORT" = "yes" ; then
 190         AC_DEFINE([ENABLE_TEST_SUPPORT], [1],
 191                   [Define to 1 to enable supporting code for tests])
 192 fi
 193 AM_CONDITIONAL([ENABLE_TEST_SUPPORT], [test "$ENABLE_TEST_SUPPORT" = "yes"])
 194
 195 ###############################################################################
 196
 197 AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES])
 198 AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS])
 199 AC_OUTPUT