125 lines
3.2 KiB
Plaintext
125 lines
3.2 KiB
Plaintext
# $FreeBSD$
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# Process this file with autoconf to produce a configure script.
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AC_INIT(bsdtar, @VERSION@, kientzle@freebsd.org)
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AM_INIT_AUTOMAKE(bsdtar, @VERSION@)
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AC_CONFIG_SRCDIR([bsdtar.c])
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AM_CONFIG_HEADER([config.h])
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_YACC
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# Checks for header files.
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AC_HEADER_DIRENT
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AC_HEADER_STDC
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AC_CHECK_HEADERS([bzlib.h fcntl.h inttypes.h langinfo.h limits.h locale.h paths.h stdint.h stdlib.h string.h sys/ioctl.h sys/param.h unistd.h zlib.h])
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# Checks for libraries.
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AC_CHECK_LIB([z], [inflate])
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AC_CHECK_LIB([bz2], [BZ2_bzDecompressInit])
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AC_CHECK_LIB([archive], [archive_version])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_UID_T
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AC_TYPE_MODE_T
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_CHECK_TYPE(id_t, [unsigned long])
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AC_CHECK_MEMBERS([struct stat.st_rdev, struct stat.st_mtimespec.tv_nsec, struct stat.st_mtim.tv_nsec])
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AC_CHECK_DECL([D_MD_ORDER],
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[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])],
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[],
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[#if HAVE_LANGINFO_H
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#include <langinfo.h>
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#endif
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])
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AC_FUNC_FNMATCH
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AC_CHECK_DECL([FNM_LEADING_DIR],
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[AC_DEFINE(HAVE_FNM_LEADING_DIR, 1, [Define to 1 if fnmatch(3) supports the FNM_LEADING_DIR flag])],
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[],
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[#if HAVE_FNMATCH
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#define _GNU_SOURCE /* Required on Linux to get GNU extensions */
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#include <fnmatch.h>
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#endif
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])
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# Check for dirent.d_namlen field explicitly
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AC_CHECK_MEMBER(struct dirent.d_namlen,,,
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[#if HAVE_DIRENT_H
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#include <dirent.h>
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#endif
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])
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# Check for ACL support
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AC_CHECK_HEADERS([sys/acl.h])
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AC_CHECK_LIB([acl],[acl_get_file])
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AC_CHECK_TYPES(acl_permset_t,,,
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[#if HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#if HAVE_SYS_ACL_H
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#include <sys/acl.h>
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#endif
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])
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# The "acl_get_perm()" function was omitted from the POSIX draft.
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# (It's a pretty obvious oversight; otherwise, there's no way to
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# test for specific permissions in a permset.) Linux uses the obvious
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# name, FreeBSD adds _np to mark it as "non-Posix extension."
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# Test for both as a double-check that we really have POSIX-style ACL support.
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AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm,,,
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[#if HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#if HAVE_SYS_ACL_H
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#include <sys/acl.h>
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#endif
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])
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# MacOS has an acl.h that isn't POSIX. It can be detected by
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# checking for ACL_USER
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AC_CHECK_DECL([ACL_USER],
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[AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])],
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[],
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[#include <sys/acl.h>])
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# Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_FUNC_LSTAT
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AC_HEADER_MAJOR
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AC_FUNC_MALLOC
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AC_FUNC_STAT
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AC_FUNC_STRFTIME
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AC_FUNC_VPRINTF
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AC_CHECK_TYPES([uintmax_t, unsigned long long])
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AC_CHECK_FUNCS([chflags fchdir ftruncate getopt_long memmove memset nl_langinfo reallocf setlocale strchr strdup strerror strrchr])
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#
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# If any of the common 64-bit types is defined, set "int64_t"
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#
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AC_CHECK_TYPE(__int64_t, [long long])
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AC_CHECK_TYPE(_int64_t, [__int64_t])
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AC_CHECK_TYPE(int64_t, [_int64_t])
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#
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# If any of the common 64-bit unsigned types is defined, set "uint64_t"
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#
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AC_CHECK_TYPE(__uint64_t, [unsigned long long])
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AC_CHECK_TYPE(_uint64_t, [__uint64_t])
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AC_CHECK_TYPE(u_int64_t, [_uint64_t])
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AC_CHECK_TYPE(uint64_t, [u_int64_t])
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#define HAVE_CHFLAGS 1
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# Additional requirements
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AC_SYS_LARGEFILE
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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