]> wimlib.net Git - wimlib/blobdiff - configure.ac
README, configure.ac: Updates regarding building wimlib
[wimlib] / configure.ac
index 50a8e056d13fe4d45f7332c0fd7273fef02ef24c..04e5a6425c2c70668acdd8b949a9769162e79ac7 100644 (file)
@@ -1,4 +1,4 @@
-AC_INIT([wimlib], [1.5.3], [ebiggers3@gmail.com])
+AC_INIT([wimlib], [1.7.2-BETA], [ebiggers3@gmail.com])
 AC_CONFIG_SRCDIR([src/wim.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -24,23 +24,24 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile]
                [doc/Doxyfile]
                [wimlib.pc]
-               [doc/"$IMAGEX_PROGNAME".1:doc/imagex.1.in]
-               [doc/"$IMAGEX_PROGNAME"-append.1:doc/imagex-append.1.in]
-               [doc/"$IMAGEX_PROGNAME"-apply.1:doc/imagex-apply.1.in]
-               [doc/"$IMAGEX_PROGNAME"-capture.1:doc/imagex-capture.1.in]
-               [doc/"$IMAGEX_PROGNAME"-delete.1:doc/imagex-delete.1.in]
-               [doc/"$IMAGEX_PROGNAME"-dir.1:doc/imagex-dir.1.in]
-               [doc/"$IMAGEX_PROGNAME"-export.1:doc/imagex-export.1.in]
-               [doc/"$IMAGEX_PROGNAME"-extract.1:doc/imagex-extract.1.in]
-               [doc/"$IMAGEX_PROGNAME"-info.1:doc/imagex-info.1.in]
-               [doc/"$IMAGEX_PROGNAME"-join.1:doc/imagex-join.1.in]
-               [doc/"$IMAGEX_PROGNAME"-mount.1:doc/imagex-mount.1.in]
-               [doc/"$IMAGEX_PROGNAME"-mountrw.1:doc/imagex-mountrw.1.in]
-               [doc/"$IMAGEX_PROGNAME"-optimize.1:doc/imagex-optimize.1.in]
-               [doc/"$IMAGEX_PROGNAME"-split.1:doc/imagex-split.1.in]
-               [doc/"$IMAGEX_PROGNAME"-unmount.1:doc/imagex-unmount.1.in]
-               [doc/"$IMAGEX_PROGNAME"-update.1:doc/imagex-update.1.in]
-               [doc/mkwinpeimg.1])
+               [doc/man1/"$IMAGEX_PROGNAME".1:doc/man1/imagex.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-append.1:doc/man1/imagex-append.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-apply.1:doc/man1/imagex-apply.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-capture.1:doc/man1/imagex-capture.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-delete.1:doc/man1/imagex-delete.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-dir.1:doc/man1/imagex-dir.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-export.1:doc/man1/imagex-export.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-extract.1:doc/man1/imagex-extract.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-info.1:doc/man1/imagex-info.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-join.1:doc/man1/imagex-join.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-mount.1:doc/man1/imagex-mount.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-mountrw.1:doc/man1/imagex-mountrw.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-optimize.1:doc/man1/imagex-optimize.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-split.1:doc/man1/imagex-split.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-unmount.1:doc/man1/imagex-unmount.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-update.1:doc/man1/imagex-update.1.in]
+               [doc/man1/"$IMAGEX_PROGNAME"-verify.1:doc/man1/imagex-verify.1.in]
+               [doc/man1/mkwinpeimg.1])
 
 AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
 
@@ -48,13 +49,13 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_CANONICAL_HOST
 
-AC_CHECK_FUNCS([utimensat lutimes utime flock mempcpy])
+AC_CHECK_FUNCS([futimens utimensat utime flock mempcpy \
+               openat fstatat readlinkat fdopendir])
 
 # Note: some of the following header checks are only to define the appropriate
 # HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip
 # including certain headers.
 AC_CHECK_HEADERS([alloca.h             \
-                 attr/xattr.h          \
                  byteswap.h            \
                  endian.h              \
                  errno.h               \
@@ -67,6 +68,7 @@ AC_CHECK_HEADERS([alloca.h            \
                  sys/endian.h          \
                  sys/file.h            \
                  sys/param.h           \
+                 sys/sysctl.h          \
                  sys/times.h           \
                  time.h                \
                  utime.h])
@@ -138,7 +140,7 @@ if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then
 fi
 
 
-AC_MSG_CHECKING([whether to include compression verification])
+AC_MSG_CHECKING([whether to include automatic compression verification])
 AC_ARG_ENABLE([verify_compression],
              AS_HELP_STRING([--enable-verify-compression], [always
                                check if blocks we compress can be correctly
@@ -169,61 +171,36 @@ fi
 PTHREAD_LDADD="-lpthread"
 AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD])
 
-WITH_NTFS_3G_DEFAULT="yes"
-WITH_FUSE_DEFAULT="yes"
+WITH_NTFS_3G_DEFAULT="no"
+WITH_FUSE_DEFAULT="no"
 WINDOWS_NATIVE_BUILD="no"
 VISIBILITY_CFLAGS="-fvisibility=hidden"
 WINDOWS_CFLAGS=""
 WINDOWS_CPPFLAGS=""
 WINDOWS_LDFLAGS=""
 WINDOWS_LDADD=""
-ENABLE_XATTR_DEFAULT="autodetect"
 
-case "$host" in
-       *-*-mingw*)
+case "$host_os" in
+       mingw*)
                # Native Windows
-               WITH_NTFS_3G_DEFAULT="no"
-               WITH_FUSE_DEFAULT="no"
                WINDOWS_NATIVE_BUILD="yes"
                VISIBILITY_CFLAGS=""
                WINDOWS_CFLAGS="-municode"
                WINDOWS_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS"
                WINDOWS_LDFLAGS="-no-undefined"
                WINDOWS_LDADD="-lshlwapi"
-               ENABLE_XATTR_DEFAULT="no"
                ;;
-       *-*-cygwin*)
-               # Cygwin (WARNING: not well supported)
-               AC_MSG_WARN([wimlib has not been tested with Cygwin!  Please do
-                            a Windows-native build with MinGW-w64 instead])
-               WITH_NTFS_3G_DEFAULT="no"
-               WITH_FUSE_DEFAULT="no"
-               VISIBILITY_CFLAGS=""
+       linux*)
+               # Linux
+               WITH_FUSE_DEFAULT="yes"
+               WITH_NTFS_3G_DEFAULT="yes"
                ;;
        *)
-               # UNIX / other
+               # Other UNIX
+               WITH_NTFS_3G_DEFAULT="yes"
                ;;
 esac
 
-AC_ARG_WITH([ntdll],
-           AS_HELP_STRING([--without-ntdll], [Windows only:  do not try to
-                           use functions from ntdll.  By default, in some parts
-                           of its code, wimlib uses Windows NT system calls to
-                           work around flaws in the Win32 API.  This support
-                           can be omitted if needed, but some annoying bugs
-                           will surface (e.g.  permission denied errors even
-                                         when running as the Administrator).]),
-       [WITH_NTDLL=$withval],
-       [WITH_NTDLL=yes])
-
-if test "x$WINDOWS_NATIVE_BUILD" = "xyes"; then
-       if test "x$WITH_NTDLL" = "xyes"; then
-               WINDOWS_LDADD="$WINDOWS_LDADD"
-               AC_DEFINE([WITH_NTDLL], [1], [Define to 1 to try to use ntdll
-                                               functions])
-       fi
-fi
-
 AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS])
 AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS])
 AC_SUBST([WINDOWS_LDADD], [$WINDOWS_LDADD])
@@ -231,34 +208,42 @@ AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS])
 AC_SUBST([WINDOWS_CFLAGS], [$WINDOWS_CFLAGS])
 AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"])
 
+
+AM_ICONV
+if test "x$am_cv_func_iconv" != "xyes"; then
+       AC_MSG_ERROR([Cannot find the iconv() function.  iconv() is used to
+                     convert between encodings of WIM filenames and XML data.
+                     wimlib cannot be compiled without it.  iconv() is
+                     available in the latest version of glibc and sometimes in
+                     other libraries.])
+fi
+
 AC_MSG_CHECKING([whether to include support for ntfs-3g])
 AC_ARG_WITH([ntfs-3g],
-             AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g.
-                             On UNIX, this will disable the ability to use NTFS-specific
-                             information when capturing or applying WIMs to a
-                             NTFS filesystem.]),
-       [WITH_NTFS_3G=$withval],
-       [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT]
-       )
+           [AS_HELP_STRING([--without-ntfs-3g],
+                           [build without libntfs-3g.  This will disable the
+                            ability to capture or apply a WIM image directly
+                            from/to an unmounted NTFS volume.])],
+           [WITH_NTFS_3G=$withval],
+           [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT])
+
 AC_MSG_RESULT([$WITH_NTFS_3G])
 if test "x$WITH_NTFS_3G" = "xyes"; then
-       AC_DEFINE([WITH_NTFS_3G], [1], [On UNIX, define to 1 to enable support
-                  for NTFS-specific information])
+       AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable NTFS-3g support.])
 
        dnl This effectively checks for NTFS-3g 2011.4.12 or later
        AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
                        [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
-       or later. Without libntfs-3g, wimlib cannot include support for
-       capturing and applying WIMs on NTFS filesystems while preserving
-       NTFS-specific data such as security descriptors and alternate data
-       streams.  You should either install libntfs-3g, or configure with
-       --without-ntfs-3g to disable support for these NTFS-specific
-       features.])])
+       or later!  Without libntfs-3g, wimlib cannot include support for
+       capturing or applying a WIM image directly from/to an unmounted NTFS
+       volume while preserving NTFS-specific data such as security descriptors
+       and named data streams.  Either install libntfs-3g, or configure
+       --without-ntfs-3g to disable this feature.])])
 
        PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g])
        PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
 
-       dnl This checks for a NTFS-3g interface that was changed in the
+       dnl This checks for an NTFS-3g interface that was changed in the
        dnl 2013.1.13 release
        AC_CHECK_DECL([NTFS_MNT_RDONLY],
                      [AC_DEFINE([HAVE_NTFS_MNT_RDONLY],
@@ -269,40 +254,37 @@ if test "x$WITH_NTFS_3G" = "xyes"; then
 fi
 AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"])
 
-AM_ICONV
-if test "x$am_cv_func_iconv" != "xyes"; then
-       AC_MSG_ERROR([Cannot find the iconv() function.
-       iconv() is used to convert between encodings of WIM filenames and XML data.
-       wimlib cannot be compiled without it.  iconv() is available in the latest
-       version of glibc and sometimes in other libraries.])
-fi
-
 AC_MSG_CHECKING([whether to include support for mounting WIMs])
 AC_ARG_WITH([fuse],
-               AS_HELP_STRING([--without-fuse], [build without libfuse.
-                                       This will disable the ability to mount
-                                       WIM files.]),
+       [AS_HELP_STRING([--without-fuse],
+                       [build without libfuse.  This will disable the ability
+                        to mount WIM images.])],
        [WITH_FUSE=$withval],
-       [WITH_FUSE=$WITH_FUSE_DEFAULT]
-       )
+       [WITH_FUSE=$WITH_FUSE_DEFAULT])
+
 AC_MSG_RESULT([$WITH_FUSE])
 if test "x$WITH_FUSE" = "xyes"; then
        AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.])
 
+       AC_CHECK_LIB([fuse], [fuse_main_real], [],
+                       [AC_MSG_ERROR([Cannot find libfuse!
+       Without libfuse, wimlib cannot include support for mounting WIM images.
+       Either install libfuse, or configure --without-fuse to disable this
+       feature.])])
+
+       AC_CHECK_LIB([rt], [mq_open], [],
+                    [AC_MSG_ERROR([Cannot find librt (the POSIX.1b Realtime
+       Extensions Library)!  wimlib needs this for the POSIX message queue
+       functions, which are used in the code for mounting WIM images.  Recent
+       versions of glibc include this library.  Either install this library, or
+       configure --without-fuse to disable support for mounting WIM images.])])
+
+       AC_CHECK_LIB([attr], [getxattr], [],
+                    [AC_MSG_ERROR([Cannot find libattr!
+       wimlib needs this for the extended attribute functions, which are used
+       in the code for mounting WIM images.  Either install this library, or
+       configure --without-fuse to disable support for mounting WIM images.])])
 
-       AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true],
-                       [AC_MSG_ERROR([Cannot find libfuse.
-       Without libfuse, wimlib cannot include support for mounting WIMs.  You
-       should either install libfuse, or configure with --without-fuse to
-       disable support for mounting WIMs.])
-       ])
-       AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true],
-                    [AC_MSG_ERROR([Cannot find librt for POSIX message queue
-       functions.  Without these functions, wimlib cannot include support for
-       mounting WIMs.  You should either update your C library to a recent
-       version of glibc, or configure with --without-fuse to disable support
-       for mounting WIMs.])
-       ])
        PKG_CHECK_MODULES([LIBFUSE], [fuse])
        PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
        PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
@@ -310,44 +292,32 @@ if test "x$WITH_FUSE" = "xyes"; then
 fi
 AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"])
 
-ENABLE_XATTR=no
-AC_ARG_ENABLE([xattr],
-       [AS_HELP_STRING([--enable-xattr], [Enable the xattr interface to access WIM
-                       alternate data streams (default: autodetect)])],
-       [ENABLE_XATTR=$enableval],
-       [if test "x$ENABLE_XATTR_DEFAULT" = "xautodetect"; then
-               AC_CHECK_FUNC([setxattr],
-                       [AC_CHECK_HEADER([attr/xattr.h],
-                               [ENABLE_XATTR=yes],
-                               [AC_MSG_WARN([Cannot find the "attr/xattr.h" header.  You will not be
-                                able to use the xattr interface to access WIM alternate data
-                                streams.])])],
-                       [AC_MSG_WARN([Cannot find the setxattr() function.  You will not be
-                        able to use the xattr interface to access WIM alternate data
-                        streams.])])
-       fi])
-
-if test "x$ENABLE_XATTR" = "xyes"; then
-       AC_DEFINE([ENABLE_XATTR], [1], [Define to 1 if using the xattr
-                       interface to WIM alternate data streams])
-fi
-
-AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ])
+AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA-1])
 AC_ARG_ENABLE([ssse3-sha1],
-           AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation
-                               of SHA1 from Intel, accelerated with vector
-                               instructions (SSSE3-enabled CPU required)]),
-       [ENABLE_SSSE3_SHA1=$enableval],
-       [ENABLE_SSSE3_SHA1=no]
-       )
+             [AS_HELP_STRING([--enable-ssse3-sha1],
+                             [Include SSSE3-accelerated SHA-1 implementation by
+                              Intel.  This implies --without-libcrypto.])],
+             [ENABLE_SSSE3_SHA1=$enableval],
+             [ENABLE_SSSE3_SHA1=no])
 
 AC_MSG_RESULT([$ENABLE_SSSE3_SHA1])
 if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
        AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
-                       [Define to 1 if using vectorized implementation of SHA1])
-       SSSE3_SHA1_OBJ=sha1-ssse3.lo
-       AX_PROG_NASM
-       AC_SUBST([NASM], [$nasm])
+                 [Define to 1 if using SSSE3 implementation of SHA-1])
+       SSSE3_SHA1_OBJ=src/sha1-ssse3.lo
+       AC_PROG_NASM
+       NASM_SYMBOL_PREFIX=""
+       NASM_WINDOWS_FLAGS=
+       if test "x$WINDOWS_NATIVE_BUILD" = "xyes"; then
+               NASM_WINDOWS_FLAGS="-DWIN_ABI"
+       fi
+       case "$host_os" in
+               darwin* | rhapsody* | nextstep* | openstep* | macos*)
+                       NASM_SYMBOL_PREFIX="_"
+                       ;;
+       esac
+       AC_SUBST([NASM_WINDOWS_FLAGS], $NASM_WINDOWS_FLAGS)
+       AC_SUBST([NASM_SYMBOL_PREFIX], $NASM_SYMBOL_PREFIX)
 else
        SSSE3_SHA1_OBJ=
 fi
@@ -357,21 +327,23 @@ if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then
        WITH_LIBCRYPTO=no
 else
        AC_ARG_WITH([libcrypto],
-           AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm,
-                                       rather than use external libcrypto from
-                                       OpenSSL (default is autodetect)]),
+                   [AS_HELP_STRING([--without-libcrypto],
+                                   [build in the SHA-1 algorithm, rather than
+                                    use external libcrypto from OpenSSL
+                                    (default is autodetect)])],
        [WITH_LIBCRYPTO=$withval],
-       [AC_CHECK_LIB([crypto], [SHA1],
-                    [WITH_LIBCRYPTO=yes],
-                    [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL])
-                    WITH_LIBCRYPTO=no
-                    ])])
+       [AC_CHECK_LIB([crypto],
+                     [SHA1],
+                     [WITH_LIBCRYPTO=yes],
+                     [AC_MSG_WARN([Cannot find libcrypto: using stand-alone
+                                   SHA-1 code instead of OpenSSL])
+                      WITH_LIBCRYPTO=no])])
 fi
-AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto])
+AC_MSG_CHECKING([whether to use SHA-1 implementation from system libcrypto])
 AC_MSG_RESULT([$WITH_LIBCRYPTO])
 
 if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then
-       AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1])
+       AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA-1])
        PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto])
        PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto"
 fi