1 dnl Process this file with autoconf to produce a configure script.
3 dnl First, define all of the version numbers up front.
4 dnl In particular, this allows the version macro to be used in AC_INIT
6 dnl These first two version numbers are updated automatically on each release.
7 m4_define([LIBARCHIVE_VERSION_S],[3.3.0])
8 m4_define([LIBARCHIVE_VERSION_N],[3003000])
10 dnl bsdtar and bsdcpio versioning tracks libarchive
11 m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
12 m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S())
13 m4_define([BSDCAT_VERSION_S],LIBARCHIVE_VERSION_S())
18 # Now starts the "real" configure script.
21 AC_INIT([libarchive],[LIBARCHIVE_VERSION_S()],[libarchive-discuss@googlegroups.com])
22 # Make sure the srcdir contains "libarchive" directory
23 AC_CONFIG_SRCDIR([libarchive])
24 # Use auxiliary subscripts from this subdirectory (cleans up root)
25 AC_CONFIG_AUX_DIR([build/autoconf])
27 AC_CONFIG_MACRO_DIR([build/autoconf])
28 # Must follow AC_CONFIG macros above...
30 AM_MAINTAINER_MODE([enable])
31 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
33 # Libtool's "interface version" can be computed from the libarchive version.
35 # Libtool interface version bumps on any API change, so increments
36 # whenever libarchive minor version does.
37 ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 ))
38 # Libarchive 2.7 == libtool interface 9 = 2 + 7
39 # Libarchive 2.8 == libtool interface 10 = 2 + 8
40 # Libarchive 2.9 == libtool interface 11 = 2 + 8
41 # Libarchive 3.0 == libtool interface 12
42 # Libarchive 3.1 == libtool interface 13
43 ARCHIVE_INTERFACE=`echo $((13 + ${ARCHIVE_MINOR}))`
44 # Libarchive revision is bumped on any source change === libtool revision
45 ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 ))
46 # Libarchive minor is bumped on any interface addition === libtool age
47 ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_INTERFACE:$ARCHIVE_REVISION:$ARCHIVE_MINOR
49 # Stick the version numbers into config.h
50 AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()",
51 [Version number of libarchive])
52 AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()",
53 [Version number of libarchive as a single integer])
54 AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()",
55 [Version number of bsdcpio])
56 AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()",
57 [Version number of bsdtar])
58 AC_DEFINE([BSDCAT_VERSION_STRING],"BSDTAR_VERSION_S()",
59 [Version number of bsdcat])
61 # The shell variables here must be the same as the AC_SUBST() variables
62 # below, but the shell variable names apparently cannot be the same as
63 # the m4 macro names above. Why? Ask autoconf.
64 BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S()
65 BSDTAR_VERSION_STRING=BSDTAR_VERSION_S()
66 BSDCAT_VERSION_STRING=BSDCAT_VERSION_S()
67 LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S()
68 LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N()
70 # Substitute the above version numbers into the various files below.
71 # Yes, I believe this is the fourth time we define what are essentially
72 # the same symbols. Why? Ask autoconf.
73 AC_SUBST(ARCHIVE_LIBTOOL_VERSION)
74 AC_SUBST(BSDCPIO_VERSION_STRING)
75 AC_SUBST(BSDTAR_VERSION_STRING)
76 AC_SUBST(BSDCAT_VERSION_STRING)
77 AC_SUBST(LIBARCHIVE_VERSION_STRING)
78 AC_SUBST(LIBARCHIVE_VERSION_NUMBER)
80 AC_CONFIG_HEADERS([config.h])
81 AC_CONFIG_FILES([Makefile])
82 AC_CONFIG_FILES([build/pkgconfig/libarchive.pc])
87 dnl Compilation on mingw and Cygwin needs special Makefile rules
91 *mingw* ) inc_windows_files=yes ;;
92 *cygwin* | *msys*) inc_cygwin_files=yes ;;
94 AM_CONDITIONAL([INC_WINDOWS_FILES], [test $inc_windows_files = yes])
95 AM_CONDITIONAL([INC_CYGWIN_FILES], [test $inc_cygwin_files = yes])
97 dnl Defines that are required for specific platforms (e.g. -D_POSIX_SOURCE, etc)
100 *mingw* ) PLATFORMCPPFLAGS=-D__USE_MINGW_ANSI_STDIO ;;
102 AC_SUBST(PLATFORMCPPFLAGS)
104 # Checks for programs.
107 AC_USE_SYSTEM_EXTENSIONS
110 AC_CHECK_TOOL([STRIP],[strip])
114 # Options for building bsdtar.
116 # Default is to build bsdtar, but allow people to override that.
118 AC_ARG_ENABLE([bsdtar],
119 [AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)])
120 AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar])
121 AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar])
122 AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])],
123 [], [enable_bsdtar=yes])
125 case "$enable_bsdtar" in
127 if test "$enable_static" = "no"; then
135 if test "$enable_shared" = "no"; then
136 AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive])
150 AC_MSG_FAILURE([Unsupported value for --enable-bsdtar])
154 AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ])
155 AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ])
158 # Options for building bsdcat.
160 # Default is to build bsdcat, but allow people to override that.
162 AC_ARG_ENABLE([bsdcat],
163 [AS_HELP_STRING([--enable-bsdcat], [enable build of bsdcat (default)])
164 AS_HELP_STRING([--enable-bsdcat=static], [force static build of bsdcat])
165 AS_HELP_STRING([--enable-bsdcat=shared], [force dynamic build of bsdcat])
166 AS_HELP_STRING([--disable-bsdcat], [disable build of bsdcat])],
167 [], [enable_bsdcat=yes])
169 case "$enable_bsdcat" in
171 if test "$enable_static" = "no"; then
179 if test "$enable_shared" = "no"; then
180 AC_MSG_FAILURE([Shared linking of bsdcat requires shared libarchive])
194 AC_MSG_FAILURE([Unsupported value for --enable-bsdcat])
198 AM_CONDITIONAL([BUILD_BSDCAT], [ test "$build_bsdcat" = yes ])
199 AM_CONDITIONAL([STATIC_BSDCAT], [ test "$static_bsdcat" = yes ])
202 # Options for building bsdcpio.
204 # Default is not to build bsdcpio, but that can be overridden.
206 AC_ARG_ENABLE([bsdcpio],
207 [AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio (default)])
208 AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio])
209 AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio])
210 AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio])],
211 [], [enable_bsdcpio=yes])
213 case "$enable_bsdcpio" in
215 if test "$enable_static" = "no"; then
223 if test "$enabled_shared" = "no"; then
224 AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive])
237 AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio])
241 AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ])
242 AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ])
244 # Set up defines needed before including any headers
246 *mingw* | *cygwin* | *msys* )
247 AC_DEFINE([_WIN32_WINNT], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.])
248 AC_DEFINE([WINVER], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.])
249 AC_DEFINE([NTDDI_VERSION], 0x05020000, [Define to '0x05020000' for Windows Server 2003 APIs.])
253 # Checks for header files.
256 AC_CHECK_HEADERS([copyfile.h ctype.h])
257 AC_CHECK_HEADERS([errno.h ext2fs/ext2_fs.h fcntl.h grp.h])
259 AC_CACHE_CHECK([whether EXT2_IOC_GETFLAGS is usable],
260 [ac_cv_have_decl_EXT2_IOC_GETFLAGS],
261 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include <sys/ioctl.h>
262 @%:@include <ext2fs/ext2_fs.h>],
263 [int x = EXT2_IOC_GETFLAGS])],
264 [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes])],
265 [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [no])])])
267 AS_VAR_IF([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes],
268 [AC_DEFINE_UNQUOTED([HAVE_WORKING_EXT2_IOC_GETFLAGS], [1],
269 [Define to 1 if you have a working EXT2_IOC_GETFLAGS])])
271 AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h])
272 AC_CHECK_HEADERS([linux/fiemap.h linux/fs.h linux/magic.h linux/types.h])
273 AC_CHECK_HEADERS([locale.h paths.h poll.h pthread.h pwd.h])
274 AC_CHECK_HEADERS([readpassphrase.h signal.h spawn.h])
275 AC_CHECK_HEADERS([stdarg.h stdint.h stdlib.h string.h])
276 AC_CHECK_HEADERS([sys/cdefs.h sys/extattr.h])
277 AC_CHECK_HEADERS([sys/ioctl.h sys/mkdev.h sys/mount.h])
278 AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/statfs.h sys/statvfs.h])
279 AC_CHECK_HEADERS([sys/time.h sys/utime.h sys/utsname.h sys/vfs.h])
280 AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h])
281 AC_CHECK_HEADERS([windows.h])
282 AC_CHECK_HEADERS([Bcrypt.h])
283 # check windows.h first; the other headers require it.
284 AC_CHECK_HEADERS([wincrypt.h winioctl.h],[],[],
285 [[#ifdef HAVE_WINDOWS_H
286 # include <windows.h>
290 # Checks for libraries.
292 AS_HELP_STRING([--without-zlib], [Don't build support for gzip through zlib]))
294 if test "x$with_zlib" != "xno"; then
295 AC_CHECK_HEADERS([zlib.h])
296 AC_CHECK_LIB(z,inflate)
299 AC_ARG_WITH([bz2lib],
300 AS_HELP_STRING([--without-bz2lib], [Don't build support for bzip2 through bz2lib]))
302 if test "x$with_bz2lib" != "xno"; then
303 AC_CHECK_HEADERS([bzlib.h])
305 *mingw* | *cygwin* | *msys*)
306 dnl AC_CHECK_LIB cannot be used on the Windows port of libbz2, therefore
307 dnl use AC_LINK_IFELSE.
308 AC_MSG_CHECKING([for BZ2_bzDecompressInit in -lbz2])
312 [AC_LANG_SOURCE(#include <bzlib.h>
313 int main() { return BZ2_bzDecompressInit(NULL, 0, 0); })],
314 [ac_cv_lib_bz2_BZ2_bzDecompressInit=yes],
315 [ac_cv_lib_bz2_BZ2_bzDecompressInit=no])
317 AC_MSG_RESULT($ac_cv_lib_bz2_BZ2_bzDecompressInit)
318 if test "x$ac_cv_lib_bz2_BZ2_bzDecompressInit" = xyes; then
319 AC_DEFINE([HAVE_LIBBZ2], [1], [Define to 1 if you have the `bz2' library (-lbz2).])
324 AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
330 AS_HELP_STRING([--without-iconv], [Don't try to link against iconv]))
332 if test "x$with_iconv" != "xno"; then
334 AC_CHECK_HEADERS([iconv.h],[],[],[#include <stdlib.h>])
335 if test "x$am_cv_func_iconv" = "xyes"; then
336 AC_CHECK_HEADERS([localcharset.h])
338 LIBS="${LIBS} ${LIBICONV}"
339 AC_CHECK_FUNCS([locale_charset])
340 LIBS="${am_save_LIBS}"
341 if test "x$ac_cv_func_locale_charset" != "xyes"; then
342 # If locale_charset() is not in libiconv, we have to find libcharset.
343 AC_CHECK_LIB(charset,locale_charset)
349 AS_HELP_STRING([--without-lz4], [Don't build support for lz4 through liblz4]))
351 if test "x$with_lz4" != "xno"; then
352 AC_CHECK_HEADERS([lz4.h lz4hc.h])
353 AC_CHECK_LIB(lz4,LZ4_decompress_safe)
357 AS_HELP_STRING([--without-lzma], [Don't build support for xz through lzma]))
359 if test "x$with_lzma" != "xno"; then
360 AC_CHECK_HEADERS([lzma.h])
361 AC_CHECK_LIB(lzma,lzma_stream_decoder)
362 # Some pre-release (but widely distributed) versions of liblzma
363 # included a disabled version of lzma_stream_encoder_mt that
364 # fools a naive AC_CHECK_LIB or AC_CHECK_FUNC, so we need
365 # to do something more complex here:
367 [whether we have multithread support in lzma],
370 AC_LANG_PROGRAM([[#include <lzma.h>]
371 [#if LZMA_VERSION < 50020000]
374 [[lzma_stream_encoder_mt(0, 0);]])],
375 [ac_cv_lzma_has_mt=yes], [ac_cv_lzma_has_mt=no])])
376 if test "x$ac_cv_lzma_has_mt" != xno; then
377 AC_DEFINE([HAVE_LZMA_STREAM_ENCODER_MT], [1], [Define to 1 if you have the `lzma_stream_encoder_mt' function.])
382 AS_HELP_STRING([--with-lzo2], [Build with LZO support from liblzo2]))
384 if test "x$with_lzo2" == "xyes"; then
385 AC_CHECK_HEADERS([lzo/lzoconf.h lzo/lzo1x.h])
386 AC_CHECK_LIB(lzo2,lzo1x_decompress_safe)
389 AC_ARG_WITH([nettle],
390 AS_HELP_STRING([--without-nettle], [Don't build with crypto support from Nettle]))
391 AC_ARG_WITH([openssl],
392 AS_HELP_STRING([--without-openssl], [Don't build support for mtree and xar hashes through openssl]))
394 *darwin* ) with_openssl=no ;;
398 AS_HELP_STRING([--without-xml2], [Don't build support for xar through libxml2]))
400 AS_HELP_STRING([--without-expat], [Don't build support for xar through expat]))
402 if test "x$with_xml2" != "xno"; then
404 PKG_CHECK_MODULES(LIBXML2_PC, [libxml-2.0], [
405 CPPFLAGS="${CPPFLAGS} ${LIBXML2_PC_CFLAGS}"
406 LIBS="${LIBS} ${LIBXML2_PC_LIBS}"
407 AC_CHECK_LIB(xml2,xmlInitParser,[true],AC_MSG_FAILURE(Missing xml2 library))
409 AC_CHECK_LIB(xml2,xmlInitParser)
411 AC_CHECK_HEADERS([libxml/xmlreader.h libxml/xmlwriter.h])
413 if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then
414 if test "x$with_expat" != "xno"; then
415 AC_CHECK_HEADERS([expat.h])
416 AC_CHECK_LIB(expat,XML_ParserCreate)
420 AC_ARG_ENABLE([posix-regex-lib],
421 [AS_HELP_STRING([--enable-posix-regex-lib],
422 [choose what library to use for POSIX regular expression support (default: auto)])
423 AS_HELP_STRING([--enable-posix-regex-lib=libc], [use libc POSIX regular expression support])
424 AS_HELP_STRING([--enable-posix-regex-lib=libregex], [use libregex POSIX regular expression support])
425 AS_HELP_STRING([--enable-posix-regex-lib=libpcreposix], [use libpcreposix POSIX regular expression support])
426 AS_HELP_STRING([--disable-posix-regex-lib], [don't enable POSIX regular expression support])],
427 [], [enable_posix_regex_lib=auto])
429 posix_regex_lib_found=
430 if test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libc" || test "$enable_posix_regex_lib" = "libregex"; then
431 AC_CHECK_HEADERS([regex.h])
432 if test "x$ac_cv_header_regex_h" != "xno"; then
433 AC_CHECK_FUNC(regcomp)
434 if test "x$ac_cv_func_regcomp" = xyes; then
435 posix_regex_lib_found=1
437 AC_CHECK_LIB(regex,regcomp)
438 if test "x$ac_cv_lib_regex_regcomp" = xyes; then
439 posix_regex_lib_found=1
444 if test -z $posix_regex_lib_found && (test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libpcreposix"); then
445 AC_CHECK_HEADERS([pcreposix.h])
446 AC_CHECK_LIB(pcreposix,regcomp)
447 if test "x$ac_cv_lib_pcreposix_regcomp" != xyes; then
448 AC_MSG_NOTICE(trying libpcreposix check again with libpcre)
449 unset ac_cv_lib_pcreposix_regcomp
450 AC_CHECK_LIB(pcre,pcre_exec)
451 AC_CHECK_LIB(pcreposix,regcomp)
452 if test "x$ac_cv_lib_pcre_pcre_exec" = xyes && test "x$ac_cv_lib_pcreposix_regcomp" = xyes; then
453 AC_MSG_CHECKING(if PCRE_STATIC needs to be defined)
455 [AC_LANG_SOURCE(#include <pcreposix.h>
456 int main() { return regcomp(NULL, NULL, 0); })],
457 [without_pcre_static=yes],
458 [without_pcre_static=no])
460 [AC_LANG_SOURCE(#define PCRE_STATIC
461 #include <pcreposix.h>
462 int main() { return regcomp(NULL, NULL, 0); })],
463 [with_pcre_static=yes],
464 [with_pcre_static=no])
465 if test "x$without_pcre_static" != xyes && test "x$with_pcre_static" = xyes; then
467 AC_DEFINE([PCRE_STATIC], [1], [Define to 1 if PCRE_STATIC needs to be defined.])
468 elif test "x$without_pcre_static" = xyes || test "x$with_pcre_static" = xyes; then
471 posix_regex_lib_found=1
474 posix_regex_lib_found=1
478 # TODO: Give the user the option of using a pre-existing system
479 # libarchive. This will define HAVE_LIBARCHIVE which will cause
480 # bsdtar_platform.h to use #include <...> for the libarchive headers.
481 # Need to include Makefile.am magic to link against system
482 # -larchive in that case.
483 #AC_CHECK_LIB(archive,archive_version)
485 # Checks for supported compiler flags
486 AX_APPEND_COMPILE_FLAGS([-Wall -Wformat -Wformat-security])
488 # Checks for typedefs, structures, and compiler characteristics.
490 # la_TYPE_UID_T defaults to "int", which is incorrect for MinGW
491 # and MSVC. Use a customized version.
494 # AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on
495 # most systems... default to "long long" instead.
496 AC_CHECK_TYPE(off_t, [long long])
498 AC_CHECK_TYPE(id_t, [unsigned long])
499 AC_CHECK_TYPE(uintptr_t, [unsigned int])
501 # Check for tm_gmtoff in struct tm
502 AC_CHECK_MEMBERS([struct tm.tm_gmtoff, struct tm.__tm_gmtoff],,,
507 # Check for f_namemax in struct statfs
508 AC_CHECK_MEMBERS([struct statfs.f_namemax],,,
510 #include <sys/param.h>
511 #include <sys/mount.h>
514 # Check for f_iosize in struct statvfs
515 AC_CHECK_MEMBERS([struct statvfs.f_iosize],,,
517 #include <sys/statvfs.h>
520 # Check for birthtime in struct stat
521 AC_CHECK_MEMBERS([struct stat.st_birthtime])
523 # Check for high-resolution timestamps in struct stat
524 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
525 AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec])
526 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec])
527 AC_CHECK_MEMBERS([struct stat.st_mtime_n]) # AIX
528 AC_CHECK_MEMBERS([struct stat.st_umtime]) # Tru64
529 AC_CHECK_MEMBERS([struct stat.st_mtime_usec]) # Hurd
530 # Check for block size support in struct stat
531 AC_CHECK_MEMBERS([struct stat.st_blksize])
532 # Check for st_flags in struct stat (BSD fflags)
533 AC_CHECK_MEMBERS([struct stat.st_flags])
535 # If you have uintmax_t, we assume printf supports %ju
536 # If you have unsigned long long, we assume printf supports %llu
537 # TODO: Check for %ju and %llu support directly.
538 AC_CHECK_TYPES([uintmax_t, unsigned long long])
540 # We use C99-style integer types
541 # Declare them if the local platform doesn't already do so.
552 AC_CHECK_DECLS([SIZE_MAX, INT32_MAX, INT32_MIN])
553 AC_CHECK_DECLS([INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX])
554 AC_CHECK_DECLS([INTMAX_MAX, INTMAX_MIN, UINTMAX_MAX])
556 AC_CHECK_DECL([SSIZE_MAX],
557 [AC_DEFINE(HAVE_DECL_SSIZE_MAX, 1, [Define to 1 if you have the declaration of `SSIZE_MAX', and to 0 if you don't.])],
559 [#include <limits.h>])
561 AC_CHECK_DECL([EFTYPE],
562 [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])],
564 [#include <errno.h>])
565 AC_CHECK_DECL([EILSEQ],
566 [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])],
568 [#include <errno.h>])
569 AC_CHECK_TYPE([wchar_t],
570 [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]wchar_t), 1, [Define to 1 if the system has the type `wchar_t'.])dnl
571 AC_CHECK_SIZEOF([wchar_t])],
576 # Checks for library functions.
577 AC_PROG_GCC_TRADITIONAL
587 # CreateHardLinkA(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES)
588 # To avoid necessity for including windows.h or special forward declaration
589 # workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *'
590 AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *])
591 AC_CHECK_FUNCS([arc4random_buf chflags chown chroot ctime_r dirfd])
592 AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fdopendir fork])
593 AC_CHECK_FUNCS([fstat fstatat fstatfs fstatvfs ftruncate])
594 AC_CHECK_FUNCS([futimens futimes futimesat])
595 AC_CHECK_FUNCS([geteuid getpid getgrgid_r getgrnam_r])
596 AC_CHECK_FUNCS([getpwnam_r getpwuid_r getvfsbyname gmtime_r])
597 AC_CHECK_FUNCS([lchflags lchmod lchown link localtime_r lstat lutimes])
598 AC_CHECK_FUNCS([mbrtowc memmove memset])
599 AC_CHECK_FUNCS([mkdir mkfifo mknod mkstemp])
600 AC_CHECK_FUNCS([nl_langinfo openat pipe poll posix_spawnp readlink readlinkat])
601 AC_CHECK_FUNCS([readpassphrase])
602 AC_CHECK_FUNCS([select setenv setlocale sigaction statfs statvfs])
603 AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strrchr symlink timegm])
604 AC_CHECK_FUNCS([tzset unsetenv utime utimensat utimes vfork])
605 AC_CHECK_FUNCS([wcrtomb wcscmp wcscpy wcslen wctomb wmemcmp wmemcpy wmemmove])
606 AC_CHECK_FUNCS([_ctime64_s _fseeki64])
607 AC_CHECK_FUNCS([_get_timezone _localtime64_s _mkgmtime64])
608 # detects cygwin-1.7, as opposed to older versions
609 AC_CHECK_FUNCS([cygwin_conv_path])
611 # DragonFly uses vfsconf, FreeBSD xvfsconf.
612 AC_CHECK_TYPES(struct vfsconf,,,
613 [#if HAVE_SYS_TYPES_H
614 #include <sys/types.h>
616 #include <sys/mount.h>
619 AC_CHECK_TYPES(struct xvfsconf,,,
620 [#if HAVE_SYS_TYPES_H
621 #include <sys/types.h>
623 #include <sys/mount.h>
626 # There are several variants of readdir_r around; we only
627 # accept the POSIX-compliant version.
629 [AC_LANG_PROGRAM([[#include <dirent.h>]],
630 [[DIR *dir; struct dirent e, *r;
631 return(readdir_r(dir, &e, &r));]])],
632 [AC_DEFINE(HAVE_READDIR_R,1,[Define to 1 if you have a POSIX compatible readdir_r])]
635 # FreeBSD's nl_langinfo supports an option to specify whether the
636 # current locale uses month/day or day/month ordering. It makes the
637 # output a little prettier...
638 AC_CHECK_DECL([D_MD_ORDER],
639 [AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])],
642 #include <langinfo.h>
646 # Check for dirent.d_namlen field explicitly
647 # (This is a bit more straightforward than, if not quite as portable as,
648 # the recipe given by the autoconf maintainers.)
649 AC_CHECK_MEMBER(struct dirent.d_namlen,,,
655 # Check for Extended Attributes support
656 AC_ARG_ENABLE([xattr],
657 AS_HELP_STRING([--disable-xattr],
658 [Disable Extended Attributes support (default: check)]))
660 if test "x$enable_xattr" != "xno"; then
661 AC_CHECK_HEADERS([attr/xattr.h])
662 AC_CHECK_HEADERS([sys/xattr.h sys/ea.h])
663 AC_SEARCH_LIBS([setxattr], [attr])
664 AC_CHECK_FUNCS([extattr_get_file extattr_list_file])
665 AC_CHECK_FUNCS([extattr_set_fd extattr_set_file])
666 AC_CHECK_FUNCS([fgetxattr flistxattr fsetxattr getxattr])
667 AC_CHECK_FUNCS([lgetxattr listxattr llistxattr lsetxattr])
668 AC_CHECK_FUNCS([fgetea flistea fsetea getea])
669 AC_CHECK_FUNCS([lgetea listea llistea lsetea])
670 AC_CHECK_DECLS([EXTATTR_NAMESPACE_USER], [], [], [#include <sys/types.h>
671 #include <sys/extattr.h>
675 # Check for ACL support
677 # The ACL support in libarchive is written against the POSIX1e draft,
678 # which was never officially approved and varies quite a bit across
679 # platforms. Worse, some systems have completely non-POSIX acl functions,
680 # which makes the following checks rather more complex than I would like.
683 AS_HELP_STRING([--disable-acl],
684 [Disable ACL support (default: check)]))
686 if test "x$enable_acl" != "xno"; then
687 AC_CHECK_HEADERS([acl/libacl.h])
688 AC_CHECK_HEADERS([sys/acl.h])
689 AC_CHECK_LIB([acl],[acl_get_file])
690 AC_CHECK_FUNCS([acl_create_entry acl_get_fd_np])
691 AC_CHECK_FUNCS([acl_init acl_set_fd acl_set_fd_np acl_set_file])
693 AC_CHECK_TYPES(acl_permset_t,,,
694 [#if HAVE_SYS_TYPES_H
695 #include <sys/types.h>
702 # The "acl_get_perm()" function was omitted from the POSIX draft.
703 # (It's a pretty obvious oversight; otherwise, there's no way to
704 # test for specific permissions in a permset.) Linux uses the obvious
705 # name, FreeBSD adds _np to mark it as "non-Posix extension."
706 # Test for both as a double-check that we really have POSIX-style ACL
708 AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm acl_get_link acl_get_link_np,,,
709 [#if HAVE_SYS_TYPES_H
710 #include <sys/types.h>
717 # Check for acl_is_trivial_np on FreeBSD
718 AC_CHECK_FUNCS(acl_is_trivial_np,,,
719 [#if HAVE_SYS_TYPES_H
720 #include <sys/types.h>
727 # Check for ACL_TYPE_NFS4
728 AC_CHECK_DECL([ACL_TYPE_NFS4],
729 [AC_DEFINE(HAVE_ACL_TYPE_NFS4, 1, [True for FreeBSD with NFSv4 ACL support])],
731 [#include <sys/acl.h>])
733 # MacOS has an acl.h that isn't POSIX. It can be detected by
734 # checking for ACL_USER
735 AC_CHECK_DECL([ACL_USER],
736 [AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])],
738 [#include <sys/acl.h>])
740 # MacOS has ACL_TYPE_EXTENDED instead
741 AC_CHECK_DECL([ACL_TYPE_EXTENDED],
742 [AC_DEFINE(HAVE_ACL_TYPE_EXTENDED, 1, [True for MacOS ACL support])],
744 [#include <sys/types.h>
745 #include <sys/acl.h>])
747 # Solaris and derivates ACLs
748 AC_CHECK_LIB([sec], [acl_get])
749 AC_CHECK_TYPES([aclent_t], [], [], [[#include <sys/acl.h>]])
750 AC_CHECK_TYPES([ace_t], [], [], [[#include <sys/acl.h>]])
751 AC_CHECK_FUNCS(acl_get facl_get acl_set facl_set)
754 # Additional requirements
757 dnl NOTE: Crypto checks must run last.
758 AC_DEFUN([CRYPTO_CHECK], [
759 if test "$found_$1" != yes; then
760 saved_CPPFLAGS="$CPPFLAGS"
761 CPPFLAGS="$CPPFLAGS -I. -I$srcdir -I$srcdir/libarchive"
762 touch "check_crypto_md.h"
763 AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_$2])
764 AC_LINK_IFELSE([AC_LANG_SOURCE([
765 #define ARCHIVE_$1_COMPILE_TEST
766 #define ARCHIVE_CRYPTO_$1_$2
767 #define PLATFORM_CONFIG_H "check_crypto_md.h"
769 $(cat "$srcdir/libarchive/archive_digest.c")
772 main(int argc, char **argv)
775 archive_$3_init(&ctx);
776 archive_$3_update(&ctx, *argv, argc);
777 archive_$3_final(&ctx, NULL);
781 [ AC_MSG_RESULT([yes])
784 AC_DEFINE(ARCHIVE_CRYPTO_$1_$2, 1, [ $1 via ARCHIVE_CRYPTO_$1_$2 supported.])
786 [ AC_MSG_RESULT([no])])
787 CPPFLAGS="$saved_CPPFLAGS"
788 rm "check_crypto_md.h"
792 AC_DEFUN([CRYPTO_CHECK_WIN], [
793 if test "$found_$1" != yes; then
794 AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_WIN])
795 AC_LINK_IFELSE([AC_LANG_SOURCE([
796 #define ARCHIVE_$1_COMPILE_TEST
798 #include <wincrypt.h>
801 main(int argc, char **argv)
809 [ AC_MSG_RESULT([yes])
812 AC_DEFINE(ARCHIVE_CRYPTO_$1_WIN, 1, [ $1 via ARCHIVE_CRYPTO_$1_WIN supported.])
814 [ AC_MSG_RESULT([no])])
819 *mingw* | *cygwin* | *msys*)
822 CRYPTO_CHECK(MD5, LIBC, md5)
823 CRYPTO_CHECK(MD5, LIBSYSTEM, md5)
824 CRYPTO_CHECK(RMD160, LIBC, rmd160)
825 CRYPTO_CHECK(SHA1, LIBC, sha1)
826 CRYPTO_CHECK(SHA1, LIBSYSTEM, sha1)
827 CRYPTO_CHECK(SHA256, LIBC, sha256)
828 CRYPTO_CHECK(SHA256, LIBC2, sha256)
829 CRYPTO_CHECK(SHA256, LIBC3, sha256)
830 CRYPTO_CHECK(SHA256, LIBSYSTEM, sha256)
831 CRYPTO_CHECK(SHA384, LIBC, sha384)
832 CRYPTO_CHECK(SHA384, LIBC2, sha384)
833 CRYPTO_CHECK(SHA384, LIBC3, sha384)
834 CRYPTO_CHECK(SHA384, LIBSYSTEM, sha384)
835 CRYPTO_CHECK(SHA512, LIBC, sha512)
836 CRYPTO_CHECK(SHA512, LIBC2, sha512)
837 CRYPTO_CHECK(SHA512, LIBC3, sha512)
838 CRYPTO_CHECK(SHA512, LIBSYSTEM, sha512)
842 if test "x$with_nettle" != "xno"; then
843 AC_CHECK_HEADERS([nettle/md5.h nettle/ripemd160.h nettle/sha.h])
844 AC_CHECK_HEADERS([nettle/pbkdf2.h nettle/aes.h nettle/hmac.h])
846 AC_CHECK_LIB(nettle,nettle_sha1_init)
847 CRYPTO_CHECK(MD5, NETTLE, md5)
848 CRYPTO_CHECK(RMD160, NETTLE, rmd160)
849 CRYPTO_CHECK(SHA1, NETTLE, sha1)
850 CRYPTO_CHECK(SHA256, NETTLE, sha256)
851 CRYPTO_CHECK(SHA384, NETTLE, sha384)
852 CRYPTO_CHECK(SHA512, NETTLE, sha512)
853 if test "x$found_NETTLE" != "xyes"; then
858 if test "x$with_openssl" != "xno"; then
859 AC_CHECK_HEADERS([openssl/evp.h])
862 *mingw* | *cygwin* | *msys*)
865 AC_CHECK_LIB(eay64,OPENSSL_config)
866 if test "x$ac_cv_lib_eay64_main" != "xyes"; then
867 AC_CHECK_LIB(eay32,OPENSSL_config)
871 AC_CHECK_LIB(eay32,OPENSSL_config)
876 AC_CHECK_LIB(crypto,OPENSSL_config)
879 CRYPTO_CHECK(MD5, OPENSSL, md5)
880 CRYPTO_CHECK(RMD160, OPENSSL, rmd160)
881 CRYPTO_CHECK(SHA1, OPENSSL, sha1)
882 CRYPTO_CHECK(SHA256, OPENSSL, sha256)
883 CRYPTO_CHECK(SHA384, OPENSSL, sha384)
884 CRYPTO_CHECK(SHA512, OPENSSL, sha512)
885 if test "x$found_OPENSSL" != "xyes"; then
888 AC_CHECK_FUNCS([PKCS5_PBKDF2_HMAC_SHA1])
890 AC_CHECK_LIB(crypto,EVP_CIPHER_CTX_init)
893 # Probe libmd AFTER OpenSSL/libcrypto.
894 # The two are incompatible and OpenSSL is more complete.
895 AC_CHECK_HEADERS([md5.h ripemd.h sha.h sha256.h sha512.h])
897 AC_CHECK_LIB(md,MD5Init)
898 CRYPTO_CHECK(MD5, LIBMD, md5)
899 CRYPTO_CHECK(RMD160, LIBMD, rmd160)
900 CRYPTO_CHECK(SHA1, LIBMD, sha1)
901 CRYPTO_CHECK(SHA256, LIBMD, sha256)
902 CRYPTO_CHECK(SHA512, LIBMD, sha512)
903 if test "x$found_LIBMD" != "xyes"; then
908 *mingw* | *cygwin* | *msys*)
909 CRYPTO_CHECK_WIN(MD5, CALG_MD5)
910 CRYPTO_CHECK_WIN(SHA1, CALG_SHA1)
911 CRYPTO_CHECK_WIN(SHA256, CALG_SHA_256)
912 CRYPTO_CHECK_WIN(SHA384, CALG_SHA_384)
913 CRYPTO_CHECK_WIN(SHA512, CALG_SHA_512)
917 # Ensure test directories are present if building out-of-tree
918 AC_CONFIG_COMMANDS([mkdirs],
919 [mkdir -p libarchive/test tar/test cat/test cpio/test])