#serial 72 -*- autoconf -*- dnl Misc type-related macros for fileutils, sh-utils, textutils. AC_DEFUN([gl_MACROS], [ AC_PREREQ(2.58) GNU_PACKAGE="GNU $PACKAGE" AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE", [The concatenation of the strings `GNU ', and PACKAGE.]) AC_SUBST(GNU_PACKAGE) AM_MISSING_PROG(HELP2MAN, help2man) AC_SUBST(OPTIONAL_BIN_PROGS) AC_SUBST(MAN) AC_SUBST(DF_PROG) dnl This macro actually runs replacement code. See isc-posix.m4. AC_REQUIRE([AC_ISC_POSIX])dnl gl_CHECK_ALL_TYPES AC_REQUIRE([gl_HOST_OS]) AC_REQUIRE([gl_ASSERT]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_UTIMBUF]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) AC_REQUIRE([gl_CHECK_DECLS]) AC_REQUIRE([gl_PREREQ]) AC_REQUIRE([gl_FUNC_DIRFD]) AC_REQUIRE([AC_FUNC_ACL]) AC_REQUIRE([gl_FUNC_LCHOWN]) AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY]) AC_REQUIRE([gl_FUNC_CHOWN]) AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_REQUIRE([AC_FUNC_STRERROR_R]) AC_REQUIRE([gl_FUNC_GROUP_MEMBER]) AC_REQUIRE([gl_AFS]) AC_REQUIRE([gl_AC_FUNC_LINK_FOLLOWS_SYMLINK]) AC_REQUIRE([gl_FUNC_FPENDING]) # This is for od and stat, and any other program that # uses the PRI.MAX macros from inttypes.h. AC_REQUIRE([gt_INTTYPES_PRI]) AC_REQUIRE([gl_FUNC_GETGROUPS]) AC_REQUIRE([AC_FUNC_FSEEKO]) AC_REQUIRE([AC_FUNC_ALLOCA]) AC_CONFIG_LIBOBJ_DIR([lib]) AC_FUNC_GETLOADAVG([lib]) AC_REQUIRE([gl_SYS_PROC_UPTIME]) AC_REQUIRE([gl_FUNC_FTRUNCATE]) # raise is used by at least sort and ls. AC_REPLACE_FUNCS(raise) # By default, argmatch should fail calling usage (1). AC_DEFINE(ARGMATCH_DIE, [usage (1)], [Define to the function xargmatch calls on failures.]) AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()], [Define to the declaration of the xargmatch failure function.]) dnl Used to define SETVBUF in sys2.h. dnl This evokes the following warning from autoconf: dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling AC_FUNC_SETVBUF_REVERSED # used by sleep and shred AC_REQUIRE([gl_CLOCK_TIME]) AC_CHECK_FUNCS(gettimeofday) AC_FUNC_GETTIMEOFDAY_CLOBBER AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID]) AC_CHECK_FUNCS( \ endgrent \ endpwent \ fdatasync \ ftruncate \ gethrtime \ hasmntopt \ isascii \ iswspace \ lchown \ listmntent \ localeconv \ memcpy \ mempcpy \ mkfifo \ realpath \ sethostname \ strchr \ strerror \ strrchr \ sysctl \ sysinfo \ wcrtomb \ tzset \ ) # for test.c AC_CHECK_FUNCS(setreuid setregid) AC_FUNC_STRTOD AC_REQUIRE([GL_FUNC_GETCWD_PATH_MAX]) AC_REQUIRE([GL_FUNC_READDIR]) # See if linking `seq' requires -lm. # It does on nearly every system. The single exception (so far) is # BeOS which has all the math functions in the normal runtime library # and doesn't have a separate math library. AC_SUBST(SEQ_LIBM) ac_seq_body=' static double x, y; x = floor (x); x = rint (x); x = modf (x, &y);' AC_TRY_LINK([#include ], $ac_seq_body, , [ac_seq_save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_TRY_LINK([#include ], $ac_seq_body, SEQ_LIBM=-lm) LIBS="$ac_seq_save_LIBS" ]) AM_LANGINFO_CODESET gl_GLIBC21 AM_ICONV gl_FUNC_UNLINK_BUSY_TEXT # These tests are for df. AC_REQUIRE([gl_FSUSAGE]) AC_REQUIRE([gl_MOUNTLIST]) if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then DF_PROG='df$(EXEEXT)' fi AC_REQUIRE([gl_AC_DOS]) AC_REQUIRE([AC_FUNC_CANONICALIZE_FILE_NAME]) # If any of these functions don't exist (e.g. DJGPP 2.03), # use the corresponding stub. AC_CHECK_FUNC([fchdir], , [AC_LIBOBJ(fchdir-stub)]) AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)]) AC_REQUIRE([gl_FUNC_FREE]) ]) # These tests must be run before any use of AC_CHECK_TYPE, # because that macro compiles code that tests e.g., HAVE_UNISTD_H. # See the definition of ac_includes_default in `configure'. AC_DEFUN([gl_CHECK_ALL_HEADERS], [ AC_CHECK_HEADERS( \ errno.h \ fcntl.h \ float.h \ hurd.h \ limits.h \ memory.h \ mntent.h \ mnttab.h \ netdb.h \ paths.h \ stdlib.h \ stddef.h \ stdint.h \ string.h \ sys/filsys.h \ sys/fs/s5param.h \ sys/fs_types.h \ sys/fstyp.h \ sys/ioctl.h \ sys/mntent.h \ sys/mount.h \ sys/param.h \ sys/resource.h \ sys/socket.h \ sys/statfs.h \ sys/statvfs.h \ sys/sysctl.h \ sys/systeminfo.h \ sys/time.h \ sys/timeb.h \ sys/vfs.h \ sys/wait.h \ syslog.h \ termios.h \ unistd.h \ utime.h \ values.h \ ) ]) # This macro must be invoked before any tests that run the compiler. AC_DEFUN([gl_CHECK_ALL_TYPES], [ dnl This test must come as early as possible after the compiler configuration dnl tests, because the choice of the file model can (in principle) affect dnl whether functions and headers are available, whether they work, etc. AC_REQUIRE([AC_SYS_LARGEFILE]) dnl This test must precede tests of compiler characteristics like dnl that for the inline keyword, since it may change the degree to dnl which the compiler supports such features. AC_REQUIRE([AM_C_PROTOTYPES]) dnl Checks for typedefs, structures, and compiler characteristics. AC_REQUIRE([AC_C_BIGENDIAN]) AC_REQUIRE([AC_C_CONST]) AC_REQUIRE([AC_C_VOLATILE]) AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([AC_C_LONG_DOUBLE]) AC_REQUIRE([gl_CHECK_ALL_HEADERS]) AC_REQUIRE([AC_HEADER_DIRENT]) AC_REQUIRE([AC_HEADER_STDC]) AC_CHECK_MEMBERS( [struct stat.st_author, struct stat.st_blksize],,, [$ac_includes_default #include ]) AC_REQUIRE([AC_STRUCT_ST_BLOCKS]) AC_REQUIRE([AC_HEADER_STAT]) AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC]) AC_REQUIRE([AC_STRUCT_ST_DM_MODE]) AC_REQUIRE([AC_TYPE_GETGROUPS]) AC_REQUIRE([AC_TYPE_MODE_T]) AC_REQUIRE([AC_TYPE_OFF_T]) AC_REQUIRE([AC_TYPE_PID_T]) AC_REQUIRE([AC_TYPE_SIGNAL]) AC_REQUIRE([AC_TYPE_SIZE_T]) AC_REQUIRE([AC_TYPE_UID_T]) AC_CHECK_TYPE(ino_t, unsigned long int) AC_CHECK_TYPE(uintptr_t, size_t) gt_TYPE_SSIZE_T dnl This relies on the fact that autoconf 2.14a's implementation of dnl AC_CHECK_TYPE checks includes unistd.h. AC_CHECK_TYPE(major_t, unsigned int) AC_CHECK_TYPE(minor_t, unsigned int) AC_REQUIRE([gl_AC_TYPE_UINTMAX_T]) AC_REQUIRE([gl_AC_TYPE_UNSIGNED_LONG_LONG]) AC_REQUIRE([AC_HEADER_MAJOR]) AC_REQUIRE([AC_HEADER_DIRENT]) ])