dnl Process this file with autoconf to produce a configure script.
dnl First, define all of the version numbers up front.
dnl In particular, this allows the version macro to be used in AC_INIT
dnl These first two version numbers are updated automatically on each release.
m4_define([LIBARCHIVE_VERSION_S],[2.8.3])
m4_define([LIBARCHIVE_VERSION_N],[2008003])
dnl bsdtar and bsdcpio versioning tracks libarchive
m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S())
#
# Now starts the "real" configure script.
#
AC_INIT([libarchive],LIBARCHIVE_VERSION_S(),[kientzle@freebsd.org])
# Make sure the srcdir contains "libarchive" directory
AC_CONFIG_SRCDIR([libarchive])
# Use auxiliary subscripts from this subdirectory (cleans up root)
AC_CONFIG_AUX_DIR([build/autoconf])
# M4 scripts
AC_CONFIG_MACRO_DIR([build/autoconf])
# Must follow AC_CONFIG macros above...
AM_INIT_AUTOMAKE()
# Libtool versioning uses different conventions on different
# platforms. At least on FreeBSD, libtool uses an overly complex
# convention that attempts to solve problems that most people just
# don't have and which just causes confusion for most end users.
ARCHIVE_MAJOR=$(( LIBARCHIVE_VERSION_N() / 1000000 ))
ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 ))
ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 ))
ARCHIVE_LIBTOOL_MAJOR=`echo $((${ARCHIVE_MAJOR} + ${ARCHIVE_MINOR}))`
ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_LIBTOOL_MAJOR:$ARCHIVE_REVISION:$ARCHIVE_MINOR
# Stick the version numbers into config.h
AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()",
[Version number of libarchive])
AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()",
[Version number of libarchive as a single integer])
AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()",
[Version number of bsdcpio])
AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()",
[Version number of bsdtar])
# The shell variables here must be the same as the AC_SUBST() variables
# below, but the shell variable names apparently cannot be the same as
# the m4 macro names above. Why? Ask autoconf.
BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S()
BSDTAR_VERSION_STRING=BSDTAR_VERSION_S()
LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S()
LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N()
# Substitute the above version numbers into the various files below.
# Yes, I believe this is the fourth time we define what are essentially
# the same symbols. Why? Ask autoconf.
AC_SUBST(ARCHIVE_LIBTOOL_VERSION)
AC_SUBST(BSDCPIO_VERSION_STRING)
AC_SUBST(BSDTAR_VERSION_STRING)
AC_SUBST(LIBARCHIVE_VERSION_STRING)
AC_SUBST(LIBARCHIVE_VERSION_NUMBER)
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([build/pkgconfig/libarchive.pc])
# Check for host type
AC_CANONICAL_HOST
dnl Compilation on mingw and Cygwin needs special Makefile rules
inc_windows_files=no
inc_cygwin_files=no
case "$host_os" in
*mingw* ) inc_windows_files=yes ;;
*cygwin*) inc_cygwin_files=yes ;;
esac
AM_CONDITIONAL([INC_WINDOWS_FILES], [test $inc_windows_files = yes])
AM_CONDITIONAL([INC_CYGWIN_FILES], [test $inc_cygwin_files = yes])
dnl Defines that are required for specific platforms (e.g. -D_POSIX_SOURCE, etc)
PLATFORMCPPFLAGS=
case "$host_os" in
*mingw* ) PLATFORMCPPFLAGS=-D__USE_MINGW_ANSI_STDIO ;;
esac
AC_SUBST(PLATFORMCPPFLAGS)
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_USE_SYSTEM_EXTENSIONS
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
AC_CHECK_TOOL([STRIP],[strip])
#
# Options for building bsdtar.
#
# Default is to build bsdtar, but allow people to override that.
#
AC_ARG_ENABLE([bsdtar],
[AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)])
AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar])
AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar])
AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])],
[], [enable_bsdtar=yes])
case "$enable_bsdtar" in
yes)
if test "$enable_static" = "no"; then
static_bsdtar=no
else
static_bsdtar=yes
fi
build_bsdtar=yes
;;
dynamic|shared)
if test "$enable_shared" = "no"; then
AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive])
fi
build_bsdtar=yes
static_bsdtar=no
;;
static)
build_bsdtar=yes
static_bsdtar=yes
;;
no)
build_bsdtar=no
static_bsdtar=no
;;
*)
AC_MSG_FAILURE([Unsupported value for --enable-bsdtar])
;;
esac
AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ])
AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ])
#
# Options for building bsdcpio.
#
# Default is not to build bsdcpio, but that can be overridden.
#
AC_ARG_ENABLE([bsdcpio],
[AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio (default)])
AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio])
AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio])
AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio])],
[], [enable_bsdcpio=yes])
case "$enable_bsdcpio" in
yes)
if test "$enable_static" = "no"; then
static_bsdcpio=no
else
static_bsdcpio=yes
fi
build_bsdcpio=yes
;;
dynamic|shared)
if test "$enabled_shared" = "no"; then
AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive])
fi
build_bsdcpio=yes
;;
static)
build_bsdcpio=yes
static_bsdcpio=yes
;;
no)
build_bsdcpio=no
static_bsdcpio=no
;;
*)
AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio])
;;
esac
AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ])
AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ])
# Set up defines needed before including any headers
case $host in
*mingw* | *cygwin* )
AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
AC_DEFINE([WINVER], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
;;
esac
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([acl/libacl.h attr/xattr.h ctype.h errno.h])
AC_CHECK_HEADERS([ext2fs/ext2_fs.h fcntl.h grp.h])
AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h linux/fs.h])
AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h regex.h signal.h stdarg.h])
AC_CHECK_HEADERS([stdint.h stdlib.h string.h])
AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/extattr.h sys/ioctl.h sys/mkdev.h])
AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h])
AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h windows.h])
# Checks for libraries.
AC_ARG_WITH([zlib],
AS_HELP_STRING([--without-zlib], [Don't build support for gzip through zlib]))
if test "x$with_zlib" != "xno"; then
AC_CHECK_HEADERS([zlib.h])
AC_CHECK_LIB(z,inflate)
fi
AC_ARG_WITH([bz2lib],
AS_HELP_STRING([--without-bz2lib], [Don't build support for bzip2 through bz2lib]))
if test "x$with_bz2lib" != "xno"; then
AC_CHECK_HEADERS([bzlib.h])
AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
fi
AC_ARG_WITH([lzmadec],
AS_HELP_STRING([--without-lzmadec], [Don't build support for lzma through lzmadec]))
if test "x$with_lzmadec" != "xno"; then
AC_CHECK_HEADERS([lzmadec.h])
AC_CHECK_LIB(lzmadec,lzmadec_decode)
fi
AC_ARG_WITH([lzma],
AS_HELP_STRING([--without-lzma], [Don't build support for xz through lzma]))
if test "x$with_lzma" != "xno"; then
AC_CHECK_HEADERS([lzma.h])
AC_CHECK_LIB(lzma,lzma_stream_decoder)
fi
AC_ARG_WITH([openssl],
AS_HELP_STRING([--without-openssl], [Don't build support for mtree and xar hashes through openssl]))
AC_ARG_WITH([xml2],
AS_HELP_STRING([--without-xml2], [Don't build support for xar through libxml2]))
AC_ARG_WITH([expat],
AS_HELP_STRING([--without-expat], [Don't build support for xar through expat]))
if test "x$with_xml2" != "xno"; then
AC_PATH_PROG([XML2_CONFIG], [xml2-config],, [${PATH}])
if test "x$XML2_CONFIG" != "x"; then
CPPFLAGS="${CPPFLAGS} `${XML2_CONFIG} --cflags`"
LIBS="${LIBS} `${XML2_CONFIG} --libs`"
fi
AC_CHECK_HEADERS([libxml/xmlreader.h])
AC_CHECK_LIB(xml2,xmlInitParser)
fi
if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then
if test "x$with_expat" != "xno"; then
AC_CHECK_HEADERS([expat.h])
AC_CHECK_LIB(expat,XML_ParserCreate)
fi
fi
AC_CHECK_HEADERS([md5.h ripemd.h rmd160.h sha.h sha1.h sha2.h sha256.h])
# Common names for libc implementation on NetBSD and OpenBSD
AC_CHECK_FUNCS(MD5Init RMD160Init SHA1Init)
# SHA2 on NetBSD and older OpenBSD
AC_CHECK_FUNCS(SHA256_Init SHA384_Init SHA512_Init)
# SHA2 on newer OpenBSD
AC_CHECK_FUNCS(SHA256Init SHA384Init SHA512Init)
if test "x$with_openssl" != "xno"; then
if test "$ac_cv_func_MD5Init" != "yes"; then
AC_CHECK_HEADERS([openssl/md5.h])
AC_SEARCH_LIBS([MD5_Init], [crypto])
fi
if test "$ac_cv_func_RMD160Init" != "yes"; then
AC_CHECK_HEADERS([openssl/ripemd.h])
AC_SEARCH_LIBS([RIPEMD160_Init], [crypto])
fi
if test "$ac_cv_func_SHA1Init" != "yes"; then
AC_CHECK_HEADERS([openssl/sha.h])
AC_SEARCH_LIBS([SHA1_Init], [crypto])
fi
AC_CHECK_HEADERS([openssl/sha.h])
if test "$ac_cv_func_SHA256Init" != "yes" &&
test "$ac_cv_func_SHA256_Init" != "yes"; then
AC_SEARCH_LIBS([SHA256_Init], [crypto])
if test "$ac_cv_func_SHA256_Init" = "yes" &&
test "$ac_cv_header_openssl_sha_h" = "yes"; then
AC_DEFINE(HAVE_OPENSSL_SHA256_INIT, 1,
[Define to 1 if your openssl has the `SHA256_Init' function.])
fi
fi
if test "$ac_cv_func_SHA384Init" != "yes" &&
test "$ac_cv_func_SHA384_Init" != "yes"; then
AC_SEARCH_LIBS([SHA384_Init], [crypto])
if test "$ac_cv_func_SHA384_Init" = "yes" &&
test "$ac_cv_header_openssl_sha_h" = "yes"; then
AC_DEFINE(HAVE_OPENSSL_SHA384_INIT, 1,
[Define to 1 if your openssl has the `SHA384_Init' function.])
fi
fi
if test "$ac_cv_func_SHA512Init" != "yes" &&
test "$ac_cv_func_SHA512_Init" != "yes"; then
AC_SEARCH_LIBS([SHA512_Init], [crypto])
if test "$ac_cv_func_SHA512_Init" = "yes" &&
test "$ac_cv_header_openssl_sha_h" = "yes"; then
AC_DEFINE(HAVE_OPENSSL_SHA512_INIT, 1,
[Define to 1 if your openssl has the `SHA512_Init' function.])
fi
fi
fi
# TODO: Give the user the option of using a pre-existing system
# libarchive. This will define HAVE_LIBARCHIVE which will cause
# bsdtar_platform.h to use #include <...> for the libarchive headers.
# Need to include Makefile.am magic to link against system
# -larchive in that case.
#AC_CHECK_LIB(archive,archive_version)
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
# AC_TYPE_UID_T defaults to "int", which is incorrect for MinGW
# and MSVC. Use a customized version.
la_TYPE_UID_T
AC_TYPE_MODE_T
# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on
# most systems... default to "long long" instead.
AC_CHECK_TYPE(off_t, [long long])
AC_TYPE_SIZE_T
AC_CHECK_TYPE(id_t, [unsigned long])
AC_CHECK_TYPE(uintptr_t, [unsigned int])
# Check for birthtime in struct stat
AC_CHECK_MEMBERS([struct stat.st_birthtime])
# Check for high-resolution timestamps in struct stat
AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec])
AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec])
AC_CHECK_MEMBERS([struct stat.st_mtime_n]) # AIX
AC_CHECK_MEMBERS([struct stat.st_umtime]) # Tru64
AC_CHECK_MEMBERS([struct stat.st_mtime_usec]) # Hurd
# Check for block size support in struct stat
AC_CHECK_MEMBERS([struct stat.st_blksize])
# Check for st_flags in struct stat (BSD fflags)
AC_CHECK_MEMBERS([struct stat.st_flags])
# If you have uintmax_t, we assume printf supports %ju
# If you have unsigned long long, we assume printf supports %llu
# TODO: Check for %ju and %llu support directly.
AC_CHECK_TYPES([uintmax_t, unsigned long long])
# We need int64_t, uint64_t, intmax_t, and uintmax_t
AC_TYPE_INTMAX_T
AC_TYPE_INT64_T
AC_TYPE_UINTMAX_T
AC_TYPE_UINT64_T
# TODO: If any of these are missing, define them right here.
AC_CHECK_DECLS([SIZE_MAX, SSIZE_MAX, INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX])
AC_CHECK_DECL([EFTYPE],
[AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])],
[],
[#include <errno.h>])
AC_CHECK_DECL([EILSEQ],
[AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])],
[],
[#include <errno.h>])
AC_CHECK_TYPE([wchar_t],
[AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]wchar_t), 1, [Define to 1 if the system has the type `wchar_t'.])dnl
AC_CHECK_SIZEOF([wchar_t])],
[])
AC_HEADER_TIME
# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_HEADER_MAJOR
AC_FUNC_FSEEKO
AC_FUNC_MEMCMP
AC_FUNC_LSTAT
AC_FUNC_STAT
AC_FUNC_STRERROR_R
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
# check for:
# CreateHardLinkA(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES)
# To avoid necessity for including windows.h or special forward declaration
# workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *'
AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *])
AC_CHECK_FUNCS([chflags chown chroot])
AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fork])
AC_CHECK_FUNCS([fstat ftruncate futimens futimes geteuid getpid])
AC_CHECK_FUNCS([lchflags lchmod lchown link lstat])
AC_CHECK_FUNCS([lutimes memmove memset mkdir mkfifo mknod])
AC_CHECK_FUNCS([nl_langinfo pipe poll readlink])
AC_CHECK_FUNCS([select setenv setlocale sigaction])
AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strrchr symlink timegm])
AC_CHECK_FUNCS([tzset unsetenv utime utimensat utimes vfork])
AC_CHECK_FUNCS([wcrtomb wcscpy wcslen wctomb wmemcmp wmemcpy])
# detects cygwin-1.7, as opposed to older versions
AC_CHECK_FUNCS([cygwin_conv_path])
# FreeBSD's nl_langinfo supports an option to specify whether the
# current locale uses month/day or day/month ordering. It makes the
# output a little prettier...
AC_CHECK_DECL([D_MD_ORDER],
[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])],
[],
[#if HAVE_LANGINFO_H
#include <langinfo.h>
#endif
])
# Check for dirent.d_namlen field explicitly
# (This is a bit more straightforward than, if not quite as portable as,
# the recipe given by the autoconf maintainers.)
AC_CHECK_MEMBER(struct dirent.d_namlen,,,
[#if HAVE_DIRENT_H
#include <dirent.h>
#endif
])
# Check for Extended Attributes support
AC_ARG_ENABLE([xattr],
AS_HELP_STRING([--disable-xattr],
[Enable Extended Attributes support (default: check)]))
if test "x$enable_xattr" != "xno"; then
AC_CHECK_HEADERS([attr/xattr.h])
AC_CHECK_HEADERS([sys/xattr.h])
AC_CHECK_LIB(attr,setxattr)
AC_CHECK_FUNCS([extattr_get_file extattr_list_file])
AC_CHECK_FUNCS([extattr_set_fd extattr_set_file])
AC_CHECK_FUNCS([fsetxattr getxattr])
AC_CHECK_FUNCS([lgetxattr listxattr llistxattr lsetxattr])
fi
# Check for ACL support
#
# The ACL support in libarchive is written against the POSIX1e draft,
# which was never officially approved and varies quite a bit across
# platforms. Worse, some systems have completely non-POSIX acl functions,
# which makes the following checks rather more complex than I would like.
#
AC_ARG_ENABLE([acl],
AS_HELP_STRING([--disable-acl],
[Enable ACL support (default: check)]))
if test "x$enable_acl" != "xno"; then
AC_CHECK_HEADERS([sys/acl.h])
AC_CHECK_LIB([acl],[acl_get_file])
AC_CHECK_FUNCS([acl_create_entry acl_init acl_set_fd acl_set_fd_np acl_set_file])
AC_CHECK_TYPES(acl_permset_t,,,
[#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_ACL_H
#include <sys/acl.h>
#endif
])
# The "acl_get_perm()" function was omitted from the POSIX draft.
# (It's a pretty obvious oversight; otherwise, there's no way to
# test for specific permissions in a permset.) Linux uses the obvious
# name, FreeBSD adds _np to mark it as "non-Posix extension."
# Test for both as a double-check that we really have POSIX-style ACL support.
AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm acl_get_link acl_get_link_np,,,
[#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_ACL_H
#include <sys/acl.h>
#endif
])
# MacOS has an acl.h that isn't POSIX. It can be detected by
# checking for ACL_USER
AC_CHECK_DECL([ACL_USER],
[AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])],
[],
[#include <sys/acl.h>])
fi
# Additional requirements
AC_SYS_LARGEFILE
AC_OUTPUT