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],[3.6.2]) m4_define([LIBARCHIVE_VERSION_N],[3006002]) dnl bsdtar and bsdcpio versioning tracks libarchive m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S()) m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S()) m4_define([BSDCAT_VERSION_S],LIBARCHIVE_VERSION_S()) AC_PREREQ([2.69]) # # Now starts the "real" configure script. # AC_INIT([libarchive],[LIBARCHIVE_VERSION_S()],[libarchive-discuss@googlegroups.com]) # 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([1.11 dist-xz dist-zip]) AM_MAINTAINER_MODE([enable]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) # Libtool's "interface version" can be computed from the libarchive version. # Libtool interface version bumps on any API change, so increments # whenever libarchive minor version does. ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 )) # Libarchive 2.7 == libtool interface 9 = 2 + 7 # Libarchive 2.8 == libtool interface 10 = 2 + 8 # Libarchive 2.9 == libtool interface 11 = 2 + 8 # Libarchive 3.0 == libtool interface 12 # Libarchive 3.1 == libtool interface 13 ARCHIVE_INTERFACE=`echo $((13 + ${ARCHIVE_MINOR}))` # Libarchive revision is bumped on any source change === libtool revision ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 )) # Libarchive minor is bumped on any interface addition === libtool age ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_INTERFACE:$ARCHIVE_REVISION:$ARCHIVE_MINOR # Stick the version numbers into config.h AC_DEFINE([__LIBARCHIVE_CONFIG_H_INCLUDED], [1], [Internal macro for sanity checks]) AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()", [Version number of libarchive]) AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()", [Version number of libarchive as a single integer]) AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()", [Version number of bsdcpio]) AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()", [Version number of bsdtar]) AC_DEFINE([BSDCAT_VERSION_STRING],"BSDTAR_VERSION_S()", [Version number of bsdcat]) # The shell variables here must be the same as the AC_SUBST() variables # below, but the shell variable names apparently cannot be the same as # the m4 macro names above. Why? Ask autoconf. BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S() BSDTAR_VERSION_STRING=BSDTAR_VERSION_S() BSDCAT_VERSION_STRING=BSDCAT_VERSION_S() LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S() LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N() # Substitute the above version numbers into the various files below. # Yes, I believe this is the fourth time we define what are essentially # the same symbols. Why? Ask autoconf. AC_SUBST(ARCHIVE_LIBTOOL_VERSION) AC_SUBST(BSDCPIO_VERSION_STRING) AC_SUBST(BSDTAR_VERSION_STRING) AC_SUBST(BSDCAT_VERSION_STRING) AC_SUBST(LIBARCHIVE_VERSION_STRING) AC_SUBST(LIBARCHIVE_VERSION_NUMBER) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([build/pkgconfig/libarchive.pc]) # Check for host type AC_CANONICAL_HOST dnl Compilation on mingw and Cygwin needs special Makefile rules inc_windows_files=no inc_cygwin_files=no case "$host_os" in *mingw* ) inc_windows_files=yes ;; *cygwin* | *msys*) 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 AC_PROG_CC_C99 AM_PROG_CC_C_O AC_PROG_CPP AC_USE_SYSTEM_EXTENSIONS AC_LIBTOOL_WIN32_DLL AC_PROG_LIBTOOL AC_CHECK_TOOL([STRIP],[strip]) AC_PROG_MKDIR_P # # 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 "$static_bsdtar" = yes ]) # # Options for building bsdcat. # # Default is to build bsdcat, but allow people to override that. # AC_ARG_ENABLE([bsdcat], [AS_HELP_STRING([--enable-bsdcat], [enable build of bsdcat (default)]) AS_HELP_STRING([--enable-bsdcat=static], [force static build of bsdcat]) AS_HELP_STRING([--enable-bsdcat=shared], [force dynamic build of bsdcat]) AS_HELP_STRING([--disable-bsdcat], [disable build of bsdcat])], [], [enable_bsdcat=yes]) case "$enable_bsdcat" in yes) if test "$enable_static" = "no"; then static_bsdcat=no else static_bsdcat=yes fi build_bsdcat=yes ;; dynamic|shared) if test "$enable_shared" = "no"; then AC_MSG_FAILURE([Shared linking of bsdcat requires shared libarchive]) fi build_bsdcat=yes static_bsdcat=no ;; static) build_bsdcat=yes static_bsdcat=yes ;; no) build_bsdcat=no static_bsdcat=no ;; *) AC_MSG_FAILURE([Unsupported value for --enable-bsdcat]) ;; esac AM_CONDITIONAL([BUILD_BSDCAT], [ test "$build_bsdcat" = yes ]) AM_CONDITIONAL([STATIC_BSDCAT], [ test "$static_bsdcat" = 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* | *msys* ) AC_PREPROC_IFELSE([AC_LANG_PROGRAM( [[#ifdef _WIN32_WINNT # error _WIN32_WINNT already defined #endif ]],[[;]]) ],[ AC_DEFINE([_WIN32_WINNT], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.]) AC_DEFINE([NTDDI_VERSION], 0x05020000, [Define to '0x05020000' for Windows Server 2003 APIs.]) ]) AC_PREPROC_IFELSE([AC_LANG_PROGRAM( [[#ifdef WINVER # error WINVER already defined #endif ]],[[;]]) ],[ AC_DEFINE([WINVER], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.]) ]) ;; esac # Checks for header files. AC_HEADER_DIRENT AC_HEADER_SYS_WAIT AC_CHECK_HEADERS([acl/libacl.h attr/xattr.h]) AC_CHECK_HEADERS([copyfile.h ctype.h]) AC_CHECK_HEADERS([errno.h ext2fs/ext2_fs.h fcntl.h grp.h]) AC_CACHE_CHECK([whether EXT2_IOC_GETFLAGS is usable], [ac_cv_have_decl_EXT2_IOC_GETFLAGS], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include @%:@include ], [int x = EXT2_IOC_GETFLAGS])], [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes])], [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [no])])]) AS_VAR_IF([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes], [AC_DEFINE_UNQUOTED([HAVE_WORKING_EXT2_IOC_GETFLAGS], [1], [Define to 1 if you have a working EXT2_IOC_GETFLAGS])]) AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h]) AC_CHECK_HEADERS([linux/fiemap.h linux/fs.h linux/magic.h linux/types.h]) AC_CACHE_CHECK([whether FS_IOC_GETFLAGS is usable], [ac_cv_have_decl_FS_IOC_GETFLAGS], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include @%:@include ], [int x = FS_IOC_GETFLAGS])], [AS_VAR_SET([ac_cv_have_decl_FS_IOC_GETFLAGS], [yes])], [AS_VAR_SET([ac_cv_have_decl_FS_IOC_GETFLAGS], [no])])]) AS_VAR_IF([ac_cv_have_decl_FS_IOC_GETFLAGS], [yes], [AC_DEFINE_UNQUOTED([HAVE_WORKING_FS_IOC_GETFLAGS], [1], [Define to 1 if you have a working FS_IOC_GETFLAGS])]) AC_CHECK_HEADERS([locale.h membership.h paths.h poll.h pthread.h pwd.h]) AC_CHECK_HEADERS([readpassphrase.h signal.h spawn.h]) AC_CHECK_HEADERS([stdarg.h stdint.h stdlib.h string.h]) AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/ea.h sys/extattr.h]) AC_CHECK_HEADERS([sys/ioctl.h sys/mkdev.h sys/mount.h]) AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/richacl.h]) AC_CHECK_HEADERS([sys/select.h sys/statfs.h sys/statvfs.h sys/sysmacros.h]) AC_CHECK_HEADERS([sys/time.h sys/utime.h sys/utsname.h sys/vfs.h sys/xattr.h]) AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h]) AC_CHECK_HEADERS([windows.h]) # check windows.h first; the other headers require it. AC_CHECK_HEADERS([wincrypt.h winioctl.h],[],[], [[#ifdef HAVE_WINDOWS_H # include #endif ]]) # 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$with_bz2lib" != "xno"; then AC_CHECK_HEADERS([bzlib.h]) case "$host_os" in *mingw* | *cygwin* | *msys*) dnl AC_CHECK_LIB cannot be used on the Windows port of libbz2, therefore dnl use AC_LINK_IFELSE. AC_MSG_CHECKING([for BZ2_bzDecompressInit in -lbz2]) old_LIBS="$LIBS" LIBS="-lbz2 $LIBS" AC_LINK_IFELSE( [AC_LANG_SOURCE(#include int main() { return BZ2_bzDecompressInit(NULL, 0, 0); })], [ac_cv_lib_bz2_BZ2_bzDecompressInit=yes], [ac_cv_lib_bz2_BZ2_bzDecompressInit=no]) LIBS="$old_LIBS" AC_MSG_RESULT($ac_cv_lib_bz2_BZ2_bzDecompressInit) if test "x$ac_cv_lib_bz2_BZ2_bzDecompressInit" = xyes; then AC_DEFINE([HAVE_LIBBZ2], [1], [Define to 1 if you have the `bz2' library (-lbz2).]) LIBS="-lbz2 $LIBS" fi ;; *) AC_CHECK_LIB(bz2,BZ2_bzDecompressInit) ;; esac fi AC_ARG_WITH([libb2], AS_HELP_STRING([--without-libb2], [Don't build support for BLAKE2 through libb2])) if test "x$with_libb2" != "xno"; then AC_CHECK_HEADERS([blake2.h]) AC_CHECK_LIB(b2,blake2sp_init) fi AM_CONDITIONAL([INC_BLAKE2], [test "x$ac_cv_lib_b2_blake2sp_init" != "xyes"]) AC_ARG_WITH([iconv], AS_HELP_STRING([--without-iconv], [Don't try to link against iconv])) if test "x$with_iconv" != "xno"; then AM_ICONV AC_CHECK_HEADERS([iconv.h],[],[],[#include ]) if test "x$am_cv_func_iconv" = "xyes"; then AC_CHECK_HEADERS([localcharset.h]) am_save_LIBS="$LIBS" LIBS="${LIBS} ${LIBICONV}" LIBSREQUIRED="$LIBSREQUIRED${LIBSREQUIRED:+ }iconv" AC_CHECK_FUNCS([locale_charset]) LIBS="${am_save_LIBS}" if test "x$ac_cv_func_locale_charset" != "xyes"; then # If locale_charset() is not in libiconv, we have to find libcharset. 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then AC_DEFINE([HAVE_LZMA_STREAM_ENCODER_MT], [1], [Define to 1 if you have the `lzma_stream_encoder_mt' function.]) fi fi AC_ARG_WITH([lzo2], AS_HELP_STRING([--with-lzo2], [Build with LZO support from liblzo2])) if test "x$with_lzo2" = "xyes"; then AC_CHECK_HEADERS([lzo/lzoconf.h lzo/lzo1x.h]) AC_CHECK_LIB(lzo2,lzo1x_decompress_safe) fi AC_ARG_WITH([cng], AS_HELP_STRING([--without-cng], [Don't build support of CNG(Crypto Next Generation)])) AC_ARG_WITH([mbedtls], AS_HELP_STRING([--with-mbedtls], [Build with crypto support from mbed TLS])) AC_ARG_WITH([nettle], AS_HELP_STRING([--with-nettle], [Build with crypto support from Nettle])) AC_ARG_WITH([openssl], AS_HELP_STRING([--without-openssl], [Don't build support for mtree and xar hashes through openssl])) case "$host_os" in *darwin* ) with_openssl=no ;; esac AC_ARG_WITH([xml2], AS_HELP_STRING([--without-xml2], [Don't build support for xar through libxml2])) AC_ARG_WITH([expat], AS_HELP_STRING([--without-expat], [Don't build support for xar through expat])) if test "x$with_xml2" != "xno"; then PKG_PROG_PKG_CONFIG PKG_CHECK_MODULES(LIBXML2_PC, [libxml-2.0], [ CPPFLAGS="${CPPFLAGS} ${LIBXML2_PC_CFLAGS}" LIBS="${LIBS} ${LIBXML2_PC_LIBS}" AC_CHECK_LIB(xml2,xmlInitParser,[true],AC_MSG_FAILURE(Missing xml2 library)) ], [ AC_CHECK_LIB(xml2,xmlInitParser) ]) AC_CHECK_HEADERS([libxml/xmlreader.h libxml/xmlwriter.h]) fi if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then if test "x$with_expat" != "xno"; then AC_CHECK_HEADERS([expat.h]) AC_CHECK_LIB(expat,XML_ParserCreate) fi fi AC_ARG_ENABLE([posix-regex-lib], [AS_HELP_STRING([--enable-posix-regex-lib], [choose what library to use for POSIX regular expression support (default: auto)]) AS_HELP_STRING([--enable-posix-regex-lib=libc], [use libc POSIX regular expression support]) AS_HELP_STRING([--enable-posix-regex-lib=libregex], [use libregex POSIX regular expression support]) AS_HELP_STRING([--enable-posix-regex-lib=libpcreposix], [use libpcreposix POSIX regular expression support]) AS_HELP_STRING([--disable-posix-regex-lib], [don't enable POSIX regular expression support])], [], [enable_posix_regex_lib=auto]) posix_regex_lib_found= if test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libc" || test "$enable_posix_regex_lib" = "libregex"; then AC_CHECK_HEADERS([regex.h]) if test "x$ac_cv_header_regex_h" != "xno"; then AC_CHECK_FUNC(regcomp) if test "x$ac_cv_func_regcomp" = xyes; then posix_regex_lib_found=1 else AC_CHECK_LIB(regex,regcomp) if test "x$ac_cv_lib_regex_regcomp" = xyes; then posix_regex_lib_found=1 fi fi fi fi if test -z $posix_regex_lib_found && (test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libpcreposix"); then AC_CHECK_HEADERS([pcreposix.h]) AC_CHECK_LIB(pcreposix,regcomp) if test "x$ac_cv_lib_pcreposix_regcomp" != xyes; then AC_MSG_NOTICE(trying libpcreposix check again with libpcre) unset ac_cv_lib_pcreposix_regcomp AC_CHECK_LIB(pcre,pcre_exec) AC_CHECK_LIB(pcreposix,regcomp) if test "x$ac_cv_lib_pcre_pcre_exec" = xyes && test "x$ac_cv_lib_pcreposix_regcomp" = xyes; then AC_MSG_CHECKING(if PCRE_STATIC needs to be defined) AC_LINK_IFELSE( [AC_LANG_SOURCE(#include int main() { return regcomp(NULL, NULL, 0); })], [without_pcre_static=yes], [without_pcre_static=no]) AC_LINK_IFELSE( [AC_LANG_SOURCE(#define PCRE_STATIC #include int main() { return regcomp(NULL, NULL, 0); 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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 supported compiler flags AX_APPEND_COMPILE_FLAGS([-Wall -Wformat -Wformat-security]) # Place the functions and data into separate sections, allowing the linker # to garbage collect the unused ones. save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,--gc-sections" AC_MSG_CHECKING([whether ld supports --gc-sections]) AC_LINK_IFELSE( [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])], [AC_MSG_RESULT([yes]) GC_SECTIONS="-Wl,--gc-sections"; AX_APPEND_COMPILE_FLAGS([-ffunction-sections -fdata-sections])], [AC_MSG_RESULT([no]) GC_SECTIONS="";]) LDFLAGS=$save_LDFLAGS AC_SUBST(GC_SECTIONS) # Checks for typedefs, structures, and compiler characteristics. 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AC_TYPE_INTMAX_T AC_TYPE_UINTMAX_T AC_TYPE_INT64_T AC_TYPE_UINT64_T AC_TYPE_INT32_T AC_TYPE_UINT32_T AC_TYPE_INT16_T AC_TYPE_UINT16_T AC_TYPE_UINT8_T AC_CHECK_DECLS([SIZE_MAX, INT32_MAX, INT32_MIN]) AC_CHECK_DECLS([INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX]) AC_CHECK_DECLS([INTMAX_MAX, INTMAX_MIN, UINTMAX_MAX]) AC_CHECK_DECL([SSIZE_MAX], [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.])], [], [#include ]) AC_CHECK_DECL([EFTYPE], [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])], [], [#include ]) AC_CHECK_DECL([EILSEQ], [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])], [], [#include ]) 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])], []) AX_COMPILE_CHECK_SIZEOF(int) AX_COMPILE_CHECK_SIZEOF(long) 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([arc4random_buf chflags chown chroot ctime_r]) AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fdopendir fork]) AC_CHECK_FUNCS([fstat fstatat fstatfs fstatvfs ftruncate]) AC_CHECK_FUNCS([futimens futimes futimesat]) AC_CHECK_FUNCS([geteuid getpid getgrgid_r getgrnam_r]) AC_CHECK_FUNCS([getpwnam_r getpwuid_r getvfsbyname gmtime_r]) AC_CHECK_FUNCS([lchflags lchmod lchown link linkat localtime_r lstat lutimes]) AC_CHECK_FUNCS([mbrtowc memmove memset]) AC_CHECK_FUNCS([mkdir mkfifo mknod mkstemp]) AC_CHECK_FUNCS([nl_langinfo openat pipe poll posix_spawnp readlink readlinkat]) AC_CHECK_FUNCS([readpassphrase]) AC_CHECK_FUNCS([select setenv setlocale sigaction statfs statvfs]) AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strnlen strrchr symlink]) AC_CHECK_FUNCS([timegm tzset unlinkat unsetenv utime utimensat utimes vfork]) AC_CHECK_FUNCS([wcrtomb wcscmp wcscpy wcslen wctomb wmemcmp wmemcpy wmemmove]) AC_CHECK_FUNCS([_ctime64_s _fseeki64]) AC_CHECK_FUNCS([_get_timezone _gmtime64_s _localtime64_s _mkgmtime64]) # detects cygwin-1.7, as opposed to older versions AC_CHECK_FUNCS([cygwin_conv_path]) # DragonFly uses vfsconf, FreeBSD xvfsconf. AC_CHECK_TYPES(struct vfsconf,,, [#if HAVE_SYS_TYPES_H #include #endif #include ]) AC_CHECK_TYPES(struct xvfsconf,,, [#if HAVE_SYS_TYPES_H #include #endif #include ]) AC_CHECK_TYPES(struct statfs,,, [#if HAVE_SYS_TYPES_H #include #endif #include ]) # There are several variants of readdir_r around; we only # accept the POSIX-compliant version. AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[DIR *dir; struct dirent e, *r; return(readdir_r(dir, &e, &r));]])], [AC_DEFINE(HAVE_READDIR_R,1,[Define to 1 if you have a POSIX compatible readdir_r])] ) # dirfd can be either a function or a macro. AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include DIR *dir;]], [[return(dirfd(dir));]])], [AC_DEFINE(HAVE_DIRFD,1,[Define to 1 if you have a dirfd function or macro])] ) # 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 #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 #endif ]) # Check for Extended Attributes support AC_ARG_ENABLE([xattr], AS_HELP_STRING([--disable-xattr], [Disable Extended Attributes support (default: check)])) if test "x$enable_xattr" != "xno"; then AC_SEARCH_LIBS([setxattr], [attr gnu]) AC_CHECK_DECLS([EXTATTR_NAMESPACE_USER], [], [], [#include #include ]) AC_CHECK_DECLS([XATTR_NOFOLLOW], [], [], [#include ]) if test "x$ac_cv_header_sys_xattr_h" = "xyes" \ -a "x$ac_cv_have_decl_XATTR_NOFOLLOW" = "xyes"; then # Darwin extended attributes support AC_CACHE_VAL([ac_cv_archive_xattr_darwin], [AC_CHECK_FUNCS(fgetxattr \ flistxattr \ fsetxattr \ getxattr \ listxattr \ setxattr, [ac_cv_archive_xattr_darwin=yes], [ac_cv_archive_xattr_darwin=no], [#include ]) ] ) elif test "x$ac_cv_header_sys_extattr_h" = "xyes" \ -a "x$ac_cv_have_decl_EXTATTR_NAMESPACE_USER" = "xyes"; then # FreeBSD extended attributes support AC_CACHE_VAL([ac_cv_archive_xattr_freebsd], [AC_CHECK_FUNCS(extattr_get_fd \ extattr_get_file \ extattr_get_link \ extattr_list_fd \ extattr_list_file \ extattr_list_link \ extattr_set_fd \ extattr_set_link, [ac_cv_archive_xattr_freebsd=yes], [ac_cv_archive_xattr_freebsd=no], [#include #include ]) ] ) elif test "x$ac_cv_header_sys_xattr_h" = "xyes" \ -o "x$ac_cv_header_attr_xattr_h" = "xyes"; then # Linux extended attributes support AC_CACHE_VAL([ac_cv_archive_xattr_linux], [AC_CHECK_FUNCS(fgetxattr \ flistxattr \ fsetxattr \ getxattr \ lgetxattr \ listxattr \ llistxattr \ lsetxattr, [ac_cv_archive_xattr_linux=yes], [ac_cv_archive_xattr_linux=no], [#if HAVE_SYS_TYPES_H #include #endif #if HAVE_SYS_XATTR_H #include #endif #if HAVE_ATTR_XATTR_H #include #endif ]) ] ) elif test "x$ac_cv_header_sys_ea_h" = "xyes"; then # AIX extended attributes support AC_CACHE_VAL([ac_cv_archive_xattr_aix], [AC_CHECK_FUNCS(fgetea \ flistea \ fsetea \ getea \ lgetea \ listea \ llistea \ lsetea, [ac_cv_archive_xattr_aix=yes], [ac_cv_archive_xattr_aix=no], [#include ]) ] ) fi AC_MSG_CHECKING([for extended attributes support]) if test "x$ac_cv_archive_xattr_linux" = "xyes"; then AC_DEFINE([ARCHIVE_XATTR_LINUX], [1], [Linux xattr support]) AC_MSG_RESULT([Linux]) elif test "x$ac_cv_archive_xattr_darwin" = "xyes"; then AC_DEFINE([ARCHIVE_XATTR_DARWIN], [1], [Darwin xattr support]) AC_MSG_RESULT([Darwin]) elif test "x$ac_cv_archive_xattr_freebsd" = "xyes"; then AC_DEFINE([ARCHIVE_XATTR_FREEBSD], [1], [FreeBSD xattr support]) AC_MSG_RESULT([FreeBSD]) elif test "x$ac_cv_archive_xattr_aix" = "xyes"; then AC_DEFINE([ARCHIVE_XATTR_AIX], [1], [AIX xattr support]) AC_MSG_RESULT([AIX]) else AC_MSG_RESULT([none]) fi fi # Check for ACL support # # The ACL support in libarchive is written against the POSIX1e draft, # which was never officially approved and varies quite a bit across # platforms. Worse, some systems have completely non-POSIX acl functions, # which makes the following checks rather more complex than I would like. # AC_ARG_ENABLE([acl], AS_HELP_STRING([--disable-acl], [Disable ACL support (default: check)])) if test "x$enable_acl" != "xno"; then # Libacl AC_CHECK_LIB([acl], [acl_get_file]) AC_CHECK_TYPES([acl_t, acl_entry_t, acl_permset_t, acl_tag_t], [], [], [ #if HAVE_SYS_TYPES_H #include #endif #if HAVE_SYS_ACL_H #include #endif ]) AC_CHECK_LIB([richacl], [richacl_get_file]) AC_CHECK_TYPES([[struct richace], [struct richacl]], [], [], [ #if HAVE_SYS_RICHACL_H #include #endif ]) # Solaris and derivates ACLs AC_CHECK_FUNCS(acl facl) if test "x$ac_cv_lib_richacl_richacl_get_file" = "xyes" \ -a "x$ac_cv_type_struct_richace" = "xyes" \ -a "x$ac_cv_type_struct_richacl" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_librichacl], [AC_CHECK_FUNCS(richacl_alloc \ richacl_equiv_mode \ richacl_free \ richacl_get_fd \ richacl_get_file \ richacl_set_fd \ richacl_set_file, [ac_cv_archive_acl_librichacl=yes], [ac_cv_archive_acl_librichacl=no], [#include ])]) fi if test "x$ac_cv_func_acl" = "xyes" \ -a "x$ac_cv_func_facl" = "xyes"; then AC_CHECK_TYPES([aclent_t], [], [], [[#include ]]) if test "x$ac_cv_type_aclent_t" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_sunos], [AC_CHECK_DECLS([GETACL, SETACL, GETACLCNT], [ac_cv_archive_acl_sunos=yes], [ac_cv_archive_acl_sunos=no], [#include ])]) AC_CHECK_TYPES([ace_t], [], [], [[#include ]]) if test "x$ac_cv_type_ace_t" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_sunos_nfs4], [AC_CHECK_DECLS([ACE_GETACL, ACE_SETACL, ACE_GETACLCNT], [ac_cv_archive_acl_sunos_nfs4=yes], [ac_cv_archive_acl_sonos_nfs4=no], [#include ])]) fi fi elif test "x$ac_cv_type_acl_t" = "xyes" \ -a "x$ac_cv_type_acl_entry_t" = "xyes" \ -a "x$ac_cv_type_acl_permset_t" = "xyes" \ -a "x$ac_cv_type_acl_tag_t" = "xyes"; then # POSIX.1e ACL functions AC_CACHE_VAL([ac_cv_posix_acl_funcs], [AC_CHECK_FUNCS(acl_add_perm \ acl_clear_perms \ acl_create_entry \ acl_delete_def_file \ acl_free \ acl_get_entry \ acl_get_fd \ acl_get_file \ acl_get_permset \ acl_get_qualifier \ acl_get_tag_type \ acl_init \ acl_set_fd \ acl_set_file \ acl_set_qualifier \ acl_set_tag_type, [ac_cv_posix_acl_funcs=yes], [ac_cv_posix_acl_funcs=no], [#if HAVE_SYS_TYPES_H #include #endif #if HAVE_SYS_ACL_H #include #endif ]) ]) AC_CHECK_FUNCS(acl_get_perm) if test "x$ac_cv_posix_acl_funcs" = "xyes" \ -a "x$ac_cv_header_acl_libacl_h" = "xyes" \ -a "x$ac_cv_lib_acl_acl_get_file" = "xyes" \ -a "x$ac_cv_func_acl_get_perm"; then AC_CACHE_VAL([ac_cv_archive_acl_libacl], [ac_cv_archive_acl_libacl=yes]) AC_DEFINE([ARCHIVE_ACL_LIBACL], [1], [POSIX.1e ACL support via libacl]) else # FreeBSD/Darwin AC_CHECK_FUNCS(acl_add_flag_np \ acl_clear_flags_np \ acl_get_brand_np \ acl_get_entry_type_np \ acl_get_flag_np \ acl_get_flagset_np \ acl_get_fd_np \ acl_get_link_np \ acl_get_perm_np \ acl_is_trivial_np \ acl_set_entry_type_np \ acl_set_fd_np \ acl_set_link_np,,, [#include #include ]) AC_CHECK_FUNCS(mbr_uid_to_uuid \ mbr_uuid_to_id \ mbr_gid_to_uuid,,, [#include ]) AC_CHECK_DECLS([ACL_TYPE_EXTENDED, ACL_TYPE_NFS4, ACL_USER, ACL_SYNCHRONIZE], [], [], [#include #include ]) if test "x$ac_cv_posix_acl_funcs" = "xyes" \ -a "x$ac_cv_func_acl_get_fd_np" = "xyes" \ -a "x$ac_cv_func_acl_get_perm" != "xyes" \ -a "x$ac_cv_func_acl_get_perm_np" = "xyes" \ -a "x$ac_cv_func_acl_set_fd_np" = "xyes"; then if test "x$ac_cv_have_decl_ACL_USER" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_freebsd], [ac_cv_archive_acl_freebsd=yes]) if test "x$ac_cv_have_decl_ACL_TYPE_NFS4" = "xyes" \ -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \ -a "x$ac_cv_func_acl_get_brand_np" = "xyes" \ -a "x$ac_cv_func_acl_get_entry_type_np" = "xyes" \ -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \ -a "x$ac_cv_func_acl_set_entry_type_np" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_freebsd_nfs4], [ac_cv_archive_acl_freebsd_nfs4=yes]) fi elif test "x$ac_cv_have_decl_ACL_TYPE_EXTENDED" = "xyes" \ -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \ -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \ -a "x$ac_cv_func_acl_get_link_np" = "xyes" \ -a "x$ac_cv_func_acl_set_link_np" = "xyes" \ -a "x$ac_cv_func_mbr_uid_to_uuid" = "xyes" \ -a "x$ac_cv_func_mbr_uuid_to_id" = "xyes" \ -a "x$ac_cv_func_mbr_gid_to_uuid" = "xyes"; then AC_CACHE_VAL([ac_cv_archive_acl_darwin], [ac_cv_archive_acl_darwin=yes]) fi fi fi fi AC_MSG_CHECKING([for ACL support]) if test "x$ac_cv_archive_acl_libacl" = "xyes" \ -a "x$ac_cv_archive_acl_librichacl" = "xyes"; then AC_MSG_RESULT([libacl (POSIX.1e) + librichacl (NFSv4)]) AC_DEFINE([ARCHIVE_ACL_LIBACL], [1], [Linux POSIX.1e ACL support via libacl]) AC_DEFINE([ARCHIVE_ACL_LIBRICHACL], [1], [Linux NFSv4 ACL support via librichacl]) elif test "x$ac_cv_archive_acl_libacl" = "xyes"; then AC_MSG_RESULT([libacl (POSIX.1e)]) AC_DEFINE([ARCHIVE_ACL_LIBACL], [1], [Linux POSIX.1e ACL support via libacl]) elif test "x$ac_cv_archive_acl_librichacl" = "xyes"; then AC_MSG_RESULT([librichacl (NFSv4)]) AC_DEFINE([ARCHIVE_ACL_LIBRICHACL], [1], [Linux NFSv4 ACL support via librichacl]) elif test "x$ac_cv_archive_acl_darwin" = "xyes"; then AC_DEFINE([ARCHIVE_ACL_DARWIN], [1], [Darwin ACL support]) AC_MSG_RESULT([Darwin (limited NFSv4)]) elif test "x$ac_cv_archive_acl_sunos" = "xyes"; then AC_DEFINE([ARCHIVE_ACL_SUNOS], [1], [Solaris ACL support]) if test "x$ac_cv_archive_acl_sunos_nfs4" = "xyes"; then AC_DEFINE([ARCHIVE_ACL_SUNOS_NFS4], [1], [Solaris NFSv4 ACL support]) AC_MSG_RESULT([Solaris (POSIX.1e and NFSv4)]) else AC_MSG_RESULT([Solaris (POSIX.1e)]) fi elif test "x$ac_cv_archive_acl_freebsd" = "xyes"; then AC_DEFINE([ARCHIVE_ACL_FREEBSD], [1], [FreeBSD ACL support]) if test "x$ac_cv_archive_acl_freebsd_nfs4" = "xyes"; then AC_DEFINE([ARCHIVE_ACL_FREEBSD_NFS4], [1], [FreeBSD NFSv4 ACL support]) AC_MSG_RESULT([FreeBSD (POSIX.1e and NFSv4)]) else AC_MSG_RESULT([FreeBSD (POSIX.1e)]) fi else AC_MSG_RESULT([none]) fi fi AM_CONDITIONAL([INC_LINUX_ACL], [test "x$ac_cv_archive_acl_libacl" = "xyes" \ -o "x$ac_cv_archive_acl_librichacl" = "xyes"]) AM_CONDITIONAL([INC_SUNOS_ACL], [test "x$ac_cv_archive_acl_sunos" = "xyes"]) AM_CONDITIONAL([INC_DARWIN_ACL], [test "x$ac_cv_archive_acl_darwin" = "xyes"]) AM_CONDITIONAL([INC_FREEBSD_ACL], [test "x$ac_cv_archive_acl_freebsd" = "xyes"]) # Additional requirements AC_SYS_LARGEFILE dnl NOTE: Crypto checks must run last. AC_DEFUN([CRYPTO_CHECK], [ if test "$found_$1" != yes; then saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I. -I$srcdir -I$srcdir/libarchive" touch "check_crypto_md.h" AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_$2]) AC_LINK_IFELSE([AC_LANG_SOURCE([ #define ARCHIVE_$1_COMPILE_TEST #define ARCHIVE_CRYPTO_$1_$2 #define PLATFORM_CONFIG_H "check_crypto_md.h" $(cat "$srcdir/libarchive/archive_digest.c") int main(int argc, char **argv) { archive_$3_ctx ctx; archive_$3_init(&ctx); archive_$3_update(&ctx, *argv, argc); archive_$3_final(&ctx, NULL); return 0; } ])], [ AC_MSG_RESULT([yes]) found_$1=yes found_$2=yes AC_DEFINE(ARCHIVE_CRYPTO_$1_$2, 1, [ $1 via ARCHIVE_CRYPTO_$1_$2 supported.]) ], [ AC_MSG_RESULT([no])]) CPPFLAGS="$saved_CPPFLAGS" rm "check_crypto_md.h" fi ]) AC_DEFUN([CRYPTO_CHECK_WIN], [ if test "$found_$1" != yes; then AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_WIN]) AC_LINK_IFELSE([AC_LANG_SOURCE([ #define ARCHIVE_$1_COMPILE_TEST #include #include int main(int argc, char **argv) { (void)argc; (void)argv; return ($2); } ])], [ AC_MSG_RESULT([yes]) found_$1=yes found_WIN=yes AC_DEFINE(ARCHIVE_CRYPTO_$1_WIN, 1, [ $1 via ARCHIVE_CRYPTO_$1_WIN supported.]) ], [ AC_MSG_RESULT([no])]) fi ]) case "$host_os" in *mingw* | *cygwin* | *msys*) ;; *) CRYPTO_CHECK(MD5, LIBC, md5) CRYPTO_CHECK(MD5, LIBSYSTEM, md5) CRYPTO_CHECK(RMD160, LIBC, rmd160) CRYPTO_CHECK(SHA1, LIBC, sha1) CRYPTO_CHECK(SHA1, LIBSYSTEM, sha1) CRYPTO_CHECK(SHA256, LIBC, sha256) CRYPTO_CHECK(SHA256, LIBC2, sha256) CRYPTO_CHECK(SHA256, LIBC3, sha256) CRYPTO_CHECK(SHA256, LIBSYSTEM, sha256) CRYPTO_CHECK(SHA384, LIBC, sha384) CRYPTO_CHECK(SHA384, LIBC2, sha384) CRYPTO_CHECK(SHA384, LIBC3, sha384) CRYPTO_CHECK(SHA384, LIBSYSTEM, sha384) CRYPTO_CHECK(SHA512, LIBC, sha512) CRYPTO_CHECK(SHA512, LIBC2, sha512) CRYPTO_CHECK(SHA512, LIBC3, sha512) CRYPTO_CHECK(SHA512, LIBSYSTEM, sha512) ;; esac if test "x$with_cng" != "xno"; then AC_CHECK_HEADERS([bcrypt.h],[ LIBS="$LIBS -lbcrypt" ],[], [[#ifdef HAVE_WINDOWS_H # include #endif ]]) fi if test "x$with_mbedtls" = "xyes"; then AC_CHECK_HEADERS([mbedtls/aes.h mbedtls/md.h mbedtls/pkcs5.h]) saved_LIBS=$LIBS AC_CHECK_LIB(mbedcrypto,mbedtls_sha1_init) CRYPTO_CHECK(MD5, MBEDTLS, md5) CRYPTO_CHECK(RMD160, MBEDTLS, rmd160) CRYPTO_CHECK(SHA1, MBEDTLS, sha1) CRYPTO_CHECK(SHA256, MBEDTLS, sha256) CRYPTO_CHECK(SHA384, MBEDTLS, sha384) CRYPTO_CHECK(SHA512, MBEDTLS, sha512) if test "x$found_MBEDTLS" != "xyes"; then LIBS=$saved_LIBS fi fi if test "x$with_nettle" = "xyes"; then AC_CHECK_HEADERS([nettle/md5.h nettle/ripemd160.h nettle/sha.h]) AC_CHECK_HEADERS([nettle/pbkdf2.h nettle/aes.h nettle/hmac.h]) saved_LIBS=$LIBS AC_CHECK_LIB(nettle,nettle_sha1_init) CRYPTO_CHECK(MD5, NETTLE, md5) CRYPTO_CHECK(RMD160, NETTLE, rmd160) CRYPTO_CHECK(SHA1, NETTLE, sha1) CRYPTO_CHECK(SHA256, NETTLE, sha256) CRYPTO_CHECK(SHA384, NETTLE, sha384) CRYPTO_CHECK(SHA512, NETTLE, sha512) if test "x$found_NETTLE" != "xyes"; then LIBS=$saved_LIBS fi fi if test "x$with_openssl" != "xno"; then AC_CHECK_HEADERS([openssl/evp.h]) saved_LIBS=$LIBS LIBSREQUIRED="$LIBSREQUIRED${LIBSREQUIRED:+ }libssl libcrypto" AC_CHECK_LIB(crypto,OPENSSL_config) CRYPTO_CHECK(MD5, OPENSSL, md5) CRYPTO_CHECK(RMD160, OPENSSL, rmd160) CRYPTO_CHECK(SHA1, OPENSSL, sha1) CRYPTO_CHECK(SHA256, OPENSSL, sha256) CRYPTO_CHECK(SHA384, OPENSSL, sha384) CRYPTO_CHECK(SHA512, OPENSSL, sha512) AC_CHECK_FUNCS([PKCS5_PBKDF2_HMAC_SHA1]) fi AC_SUBST(LIBSREQUIRED) # Probe libmd AFTER OpenSSL/libcrypto. # The two are incompatible and OpenSSL is more complete. AC_CHECK_HEADERS([md5.h ripemd.h sha.h sha256.h sha512.h]) saved_LIBS=$LIBS AC_CHECK_LIB(md,MD5Init) CRYPTO_CHECK(MD5, LIBMD, md5) CRYPTO_CHECK(RMD160, LIBMD, rmd160) CRYPTO_CHECK(SHA1, LIBMD, sha1) CRYPTO_CHECK(SHA256, LIBMD, sha256) CRYPTO_CHECK(SHA512, LIBMD, sha512) if test "x$found_LIBMD" != "xyes"; then LIBS=$saved_LIBS fi case "$host_os" in *mingw* | *cygwin* | *msys*) CRYPTO_CHECK_WIN(MD5, CALG_MD5) CRYPTO_CHECK_WIN(SHA1, CALG_SHA1) CRYPTO_CHECK_WIN(SHA256, CALG_SHA_256) CRYPTO_CHECK_WIN(SHA384, CALG_SHA_384) CRYPTO_CHECK_WIN(SHA512, CALG_SHA_512) ;; esac dnl Visibility annotations... saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden -Werror" AC_MSG_CHECKING(whether compiler supports visibility annotations) AC_LINK_IFELSE([AC_LANG_PROGRAM([ int foo( void ) __attribute__((visibility("default"))); ])], [CFLAGS="$saved_CFLAGS -fvisibility=hidden -D__LIBARCHIVE_ENABLE_VISIBILITY"; AC_MSG_RESULT(yes)], [CFLAGS="$saved_CFLAGS" AC_MSG_RESULT(no)]) # Ensure test directories are present if building out-of-tree AC_CONFIG_COMMANDS([mkdirs], [mkdir -p libarchive/test tar/test cat/test cpio/test]) AC_OUTPUT