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configure.ac
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configure.ac
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###############################################################################
AC_INIT([wimlib], [1.8.0], [[email protected]])
AC_CONFIG_SRCDIR([src/wim.c])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE([-Wall -Werror subdir-objects foreign])
AC_C_BIGENDIAN
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
LT_INIT
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile] [doc/Doxyfile] [wimlib.pc])
AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg])
PKGCONFIG_PRIVATE_REQUIRES=""
PKGCONFIG_PRIVATE_LIBS=""
###############################################################################
# General platform features #
###############################################################################
AC_PROG_CC
AM_PROG_CC_C_O
AC_CANONICAL_HOST
WINDOWS_NATIVE_BUILD="no"
PLATFORM_CPPFLAGS=""
PLATFORM_CFLAGS="-fvisibility=hidden"
PLATFORM_LDFLAGS=""
case "$host_os" in
mingw*)
# Native Windows
WINDOWS_NATIVE_BUILD="yes"
PLATFORM_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS"
PLATFORM_CFLAGS="-municode -mno-ms-bitfields"
PLATFORM_LDFLAGS="-no-undefined"
WITH_NTFS_3G_DEFAULT="no"
WITH_FUSE_DEFAULT="no"
;;
linux*)
# Linux
WITH_NTFS_3G_DEFAULT="yes"
WITH_FUSE_DEFAULT="yes"
;;
*)
# Other UNIX
WITH_NTFS_3G_DEFAULT="yes"
WITH_FUSE_DEFAULT="no"
;;
esac
AC_SUBST([PLATFORM_CPPFLAGS], [$PLATFORM_CPPFLAGS])
AC_SUBST([PLATFORM_CFLAGS], [$PLATFORM_CFLAGS])
AC_SUBST([PLATFORM_LDFLAGS], [$PLATFORM_LDFLAGS])
AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "$WINDOWS_NATIVE_BUILD" = "yes"])
# Useful functions which we can do without.
AC_CHECK_FUNCS([futimens utimensat flock mempcpy \
openat fstatat readlinkat fdopendir])
# Header checks, most of which are only here to satisfy conditional includes
# made by the libntfs-3g headers.
AC_CHECK_HEADERS([alloca.h \
byteswap.h \
endian.h \
errno.h \
glob.h \
machine/endian.h \
stdarg.h \
stddef.h \
stdlib.h \
sys/byteorder.h \
sys/endian.h \
sys/file.h \
sys/param.h \
sys/sysctl.h \
sys/times.h \
time.h \
utime.h])
# Does stat() support nanosecond-precision timestamps? (This is relevant on
# UNIX but not on Windows.)
AC_CHECK_MEMBER([struct stat.st_mtim],
[AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1],
[Define to 1 if stat() supports nanosecond precision
timestamps])],
[],
[#include <sys/stat.h>])
###############################################################################
# Required libraries #
###############################################################################
# ------------------------------ pthreads -------------------------------------
AX_PTHREAD([], [AC_MSG_ERROR(["cannot find pthreads library"])])
# ------------------------------ libxml2 --------------------------------------
AC_CHECK_LIB([xml2], [xmlReadMemory], [],
[AC_MSG_ERROR(["cannot find libxml2"])])
PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libxml-2.0"
# ------------------------------ libiconv -------------------------------------
AM_ICONV
if test "$am_cv_func_iconv" != "yes"; then
AC_MSG_ERROR([Cannot find the iconv() function. iconv() is used to
convert between encodings of WIM filenames and XML data.
wimlib cannot be compiled without it. iconv() is
available in the latest version of glibc and sometimes in
other libraries.])
fi
###############################################################################
# Configuration options #
###############################################################################
# ------------------------- ntfs-3g support -----------------------------------
AC_MSG_CHECKING([whether to include support for ntfs-3g])
AC_ARG_WITH([ntfs-3g],
[AS_HELP_STRING([--without-ntfs-3g],
[build without libntfs-3g. This will disable the
ability to capture or apply a WIM image directly
from/to an unmounted NTFS volume.])],
[WITH_NTFS_3G=$withval],
[WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT])
AC_MSG_RESULT([$WITH_NTFS_3G])
if test "$WITH_NTFS_3G" = "yes"; then
# This effectively checks for NTFS-3g 2011.4.12 or later
AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
[AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
or later! Without libntfs-3g, wimlib cannot include support for
capturing or applying a WIM image directly from/to an unmounted NTFS
volume while preserving NTFS-specific data such as security descriptors
and named data streams. Either install libntfs-3g, or configure
--without-ntfs-3g to disable this feature.])])
# This checks a definition that was changed in NTFS-3g 2013.1.13
AC_CHECK_DECL([NTFS_MNT_RDONLY],
[AC_DEFINE([HAVE_NTFS_MNT_RDONLY], [1],
[Define to 1 if ntfs_mount() takes the flag
NTFS_MNT_RDONLY])],
[],
[#include <ntfs-3g/volume.h>])
AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 if using NTFS-3g support])
PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g])
PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g"
fi
AM_CONDITIONAL([WITH_NTFS_3G], [test "$WITH_NTFS_3G" = "yes"])
# ------------------------ FUSE mount support ---------------------------------
AC_MSG_CHECKING([whether to include support for mounting WIMs])
AC_ARG_WITH([fuse],
[AS_HELP_STRING([--without-fuse],
[build without libfuse. This will disable the
ability to mount WIM images.])],
[WITH_FUSE=$withval],
[WITH_FUSE=$WITH_FUSE_DEFAULT])
AC_MSG_RESULT([$WITH_FUSE])
if test "$WITH_FUSE" = "yes"; then
AC_CHECK_LIB([fuse], [fuse_main_real], [],
[AC_MSG_ERROR([Cannot find libfuse!
Without libfuse, wimlib cannot include support for mounting WIM images.
Either install libfuse, or configure --without-fuse to disable this
feature.])])
AC_CHECK_LIB([rt], [mq_open], [],
[AC_MSG_ERROR([Cannot find librt (the POSIX.1b Realtime
Extensions Library)! wimlib needs this for the POSIX message queue
functions, which are used in the code for mounting WIM images. Recent
versions of glibc include this library. Either install this library, or
configure --without-fuse to disable support for mounting WIM images.])])
AC_CHECK_LIB([attr], [getxattr], [],
[AC_MSG_ERROR([Cannot find libattr!
wimlib needs this for the extended attribute functions, which are used
in the code for mounting WIM images. Either install this library, or
configure --without-fuse to disable support for mounting WIM images.])])
AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE support])
PKG_CHECK_MODULES([LIBFUSE], [fuse])
PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse"
PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt"
AC_SUBST([LIBRT_LIBS], [-lrt])
fi
AM_CONDITIONAL([WITH_FUSE], [test "$WITH_FUSE" = "yes"])
# ------------------------ SHA-1 implementation ---------------------------------
AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA-1])
AC_ARG_ENABLE([ssse3-sha1],
[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 "$ENABLE_SSSE3_SHA1" = "yes" ; then
AC_DEFINE([ENABLE_SSSE3_SHA1], [1],
[Define to 1 if using SSSE3 implementation of SHA-1])
AC_PROG_NASM
NASM_SYMBOL_PREFIX=""
NASM_PLATFORM_FLAGS=""
if test "$WINDOWS_NATIVE_BUILD" = "yes"; then
NASM_PLATFORM_FLAGS="-DWIN_ABI"
fi
case "$host_os" in
darwin* | rhapsody* | nextstep* | openstep* | macos*)
NASM_SYMBOL_PREFIX="_"
;;
esac
AC_SUBST([NASM_PLATFORM_FLAGS], [$NASM_PLATFORM_FLAGS])
AC_SUBST([NASM_SYMBOL_PREFIX], [$NASM_SYMBOL_PREFIX])
else
AC_ARG_WITH([libcrypto],
[AS_HELP_STRING([--without-libcrypto],
[build in the SHA-1 algorithm, rather than
use external libcrypto from OpenSSL
(default is autodetect)])],
[WITH_LIBCRYPTO=$withval],
[AC_CHECK_LIB([crypto], [SHA1], [WITH_LIBCRYPTO=yes],
[AC_MSG_WARN([Cannot find libcrypto: using
stand-alone SHA-1 code instead of OpenSSL])
WITH_LIBCRYPTO=no])])
AC_MSG_CHECKING([whether to use SHA-1 implementation from system libcrypto])
AC_MSG_RESULT([$WITH_LIBCRYPTO])
if test "$WITH_LIBCRYPTO" = "yes"; then
AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA-1])
PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto])
PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto"
fi
fi
AM_CONDITIONAL([ENABLE_SSSE3_SHA1], [test "$ENABLE_SSSE3_SHA1" = "yes"])
# ----------------------------- Other options ---------------------------------
AC_MSG_CHECKING([whether to include debugging messages])
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug], [include debugging messages]),
[ENABLE_DEBUG=$enableval],
[ENABLE_DEBUG=no])
AC_MSG_RESULT([$ENABLE_DEBUG])
if test "$ENABLE_DEBUG" = "yes"; then
AC_DEFINE([ENABLE_DEBUG], [1], [Define to 1 if including debug messages])
fi
AC_MSG_CHECKING([whether to include error messages])
AC_ARG_ENABLE([error_messages],
AS_HELP_STRING([--disable-error-messages], [do not compile in error messsages]),
[ENABLE_ERROR_MESSAGES=$enableval],
[ENABLE_ERROR_MESSAGES=yes])
AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES])
if test "$ENABLE_ERROR_MESSAGES" = "yes"; then
AC_DEFINE([ENABLE_ERROR_MESSAGES], [1], [Define to 1 if including error messages])
fi
AC_MSG_CHECKING([whether to include assertions])
AC_ARG_ENABLE([assertions],
AS_HELP_STRING([--disable-assertions], [do not include assertions]),
[ENABLE_ASSERTIONS=$enableval],
[ENABLE_ASSERTIONS=yes])
AC_MSG_RESULT([$ENABLE_ASSERTIONS])
if test "$ENABLE_ASSERTIONS" = "yes"; then
AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions])
fi
AC_MSG_CHECKING([whether to include automatic compression verification])
AC_ARG_ENABLE([verify_compression],
AS_HELP_STRING([--enable-verify-compression],
[verify all compression results (makes compression
slower; intended for debugging only)]),
[ENABLE_VERIFY_COMPRESSION=$enableval],
[ENABLE_VERIFY_COMPRESSION=no])
AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION])
if test "$ENABLE_VERIFY_COMPRESSION" = "yes"; then
AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify compression results])
fi
AC_MSG_CHECKING([whether to include support for multi-threaded compression])
AC_ARG_ENABLE([multithreaded-compression],
AS_HELP_STRING([--disable-multithreaded-compression],
[disable support for multithreaded compression]),
[ENABLE_MULTITHREADED_COMPRESSION=$enableval],
[ENABLE_MULTITHREADED_COMPRESSION=yes])
AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION])
if test "$ENABLE_MULTITHREADED_COMPRESSION" = "yes"; then
AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1],
[Define to 1 to support multithreaded compression])
fi
AC_ARG_WITH(pkgconfigdir,
[ --with-pkgconfigdir=DIR pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@],
[pkgconfigdir=$withval],
[pkgconfigdir='${libdir}/pkgconfig'])
AC_SUBST(pkgconfigdir)
###############################################################################
AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES])
AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS])
AC_OUTPUT