-#serial 6
+#serial 18
dnl Misc type-related macros for fileutils, sh-utils, textutils.
AC_DEFUN(jm_MACROS,
[
- AC_PREREQ(2.13) dnl Minimum Autoconf version required.
+ AC_PREREQ(2.14a)
+
+ GNU_PACKAGE="GNU $PACKAGE"
+ AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",
+ [The concatenation of the strings `GNU ', and PACKAGE.])
+ AC_SUBST(GNU_PACKAGE)
+
+ AC_SUBST(OPTIONAL_BIN_PROGS)
+ AC_SUBST(OPTIONAL_BIN_ZCRIPTS)
+ AC_SUBST(MAN)
+ AC_SUBST(DF_PROG)
dnl This macro actually runs replacement code. See isc-posix.m4.
AC_REQUIRE([AC_ISC_POSIX])dnl
- jm_WITH_REGEX([lib/regex.c])
+ AC_CHECK_HEADERS( \
+ errno.h \
+ fcntl.h \
+ fenv.h \
+ float.h \
+ limits.h \
+ memory.h \
+ mntent.h \
+ mnttab.h \
+ netdb.h \
+ paths.h \
+ stdlib.h \
+ stddef.h \
+ string.h \
+ sys/acl.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/socket.h \
+ sys/statfs.h \
+ sys/statvfs.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 \
+ )
+
+ jm_INCLUDED_REGEX([lib/regex.c])
+ AC_REQUIRE([jm_BISON])
AC_REQUIRE([jm_ASSERT])
AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
- AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
- AC_CHECK_TYPE(ssize_t, int)
- AC_REQUIRE([jm_STRUCT_UTIMBUF])
- AC_REQUIRE([jm_STRUCT_DIRENT_D_TYPE])
- AC_REQUIRE([jm_STRUCT_DIRENT_D_INO])
+ AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
+ AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
+ AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
AC_REQUIRE([jm_CHECK_DECLS])
AC_REQUIRE([jm_PREREQ])
AC_REQUIRE([jm_FUNC_LCHOWN])
+ AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
AC_REQUIRE([jm_FUNC_CHOWN])
AC_REQUIRE([jm_FUNC_MKTIME])
AC_REQUIRE([jm_FUNC_LSTAT])
+ AC_REQUIRE([jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
AC_REQUIRE([jm_FUNC_STAT])
AC_REQUIRE([jm_FUNC_REALLOC])
AC_REQUIRE([jm_FUNC_MALLOC])
+ AC_REQUIRE([jm_FUNC_STRERROR_R])
+ AC_REQUIRE([jm_FUNC_NANOSLEEP])
AC_REQUIRE([jm_FUNC_READDIR])
AC_REQUIRE([jm_FUNC_MEMCMP])
AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
AC_REQUIRE([jm_FUNC_FNMATCH])
+ AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
+ AC_REQUIRE([jm_FUNC_PUTENV])
AC_REQUIRE([jm_AFS])
+ AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
+ AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
+ AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
+ AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
+ AC_REQUIRE([jm_FUNC_MKTIME])
+
+ AC_REQUIRE([jm_FUNC_GETGROUPS])
+ test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
+
+ AC_REQUIRE([AC_FUNC_VPRINTF])
+ AC_REQUIRE([AC_FUNC_ALLOCA])
+ AC_REQUIRE([AM_FUNC_GETLOADAVG])
+ AC_REQUIRE([jm_SYS_PROC_UPTIME])
+ AC_REQUIRE([jm_FUNC_FTRUNCATE])
+
AC_REPLACE_FUNCS(strcasecmp strncasecmp)
+ AC_REPLACE_FUNCS(dup2)
+ AC_REPLACE_FUNCS(gethostname getusershell)
+ AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
+ AC_REPLACE_FUNCS(strpbrk)
+ AC_REPLACE_FUNCS(euidaccess memcmp mkdir rmdir rpmatch strndup strverscmp)
+ AC_REPLACE_FUNCS(atexit)
+ AC_REPLACE_FUNCS(strnlen)
+
+ dnl used by e.g. intl/*domain.c and lib/canon-host.c
+ AC_REPLACE_FUNCS(strdup)
+
+ AC_REPLACE_FUNCS(memchr memmove memcpy memset)
+ AC_CHECK_FUNCS(getpagesize)
# By default, argmatch should fail calling usage (1).
AC_DEFINE(ARGMATCH_DIE, [usage (1)],
[Define to the declaration of the xargmatch failure function.])
dnl Used to define SETVBUF in sys2.h.
+ dnl This evokes the following warning from autoconf:
+ dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
AC_FUNC_SETVBUF_REVERSED
+ # used by sleep and shred
+ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+
+ # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
+ # programs in the package would end up linked with that potentially-shared
+ # library, inducing unnecessary run-time overhead.
+ fetish_saved_libs=$LIBS
+ AC_SEARCH_LIBS(clock_gettime, [rt posix4],
+ [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
+ AC_SUBST(LIB_CLOCK_GETTIME)
+ AC_CHECK_FUNCS(clock_gettime)
+ LIBS=$fetish_saved_libs
+ AC_CHECK_FUNCS(gettimeofday)
+
+ AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
+ AC_REQUIRE([jm_FUNC_UTIME])
+
+ AC_CHECK_FUNCS( \
+ acl \
+ bcopy \
+ endgrent \
+ endpwent \
+ fchdir \
+ fdatasync \
+ fseeko \
+ ftime \
+ ftruncate \
+ getcwd \
+ gethrtime \
+ getmntinfo \
+ hasmntopt \
+ isascii \
+ lchown \
+ listmntent \
+ localeconv \
+ memcpy \
+ mempcpy \
+ mkfifo \
+ realpath \
+ resolvepath \
+ sethostname \
+ strchr \
+ strerror \
+ strrchr \
+ sysinfo \
+ tzset \
+ )
+
+ AM_FUNC_GETLINE
+ if test $am_cv_func_working_getline != yes; then
+ AC_CHECK_FUNCS(getdelim)
+ fi
+ AM_FUNC_OBSTACK
+
+ AM_FUNC_STRTOD
+ AC_SUBST(POW_LIBM)
+ test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
+
+ jm_LANGINFO_CODESET
+
+ jm_ICONV
+
+ # These tests are for df.
+ jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
+ jm_FSTYPENAME
+ jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
+ if test $list_mounted_fs = yes && test $space = yes; then
+ DF_PROG="df"
+ LIBOBJS="$LIBOBJS fsusage.$ac_objext"
+ LIBOBJS="$LIBOBJS mountlist.$ac_objext"
+ fi
+
+])
+
+# This macro must be invoked before any tests that run the compiler.
+AC_DEFUN(jm_CHECK_ALL_TYPES,
+[
+ # Emit this code into config.h.in.
+ # The ifndef is to avoid redefinition warnings.
+ AH_VERBATIM([_GNU_SOURCE], [#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif])
+
+ dnl This test must come as early as possible after the compiler configuration
+ dnl tests, because the choice of the file model can (in principle) affect
+ dnl whether functions and headers are available, whether they work, etc.
+ AC_REQUIRE([AC_SYS_LARGEFILE])
+
+ dnl This test must precede tests of compiler characteristics like
+ dnl that for the inline keyword, since it may change the degree to
+ dnl which the compiler supports such features.
+ AC_REQUIRE([AM_C_PROTOTYPES])
+
+ dnl Checks for typedefs, structures, and compiler characteristics.
+ AC_REQUIRE([AC_C_BIGENDIAN])
+ AC_REQUIRE([AC_PROG_CC_STDC])
+ AC_REQUIRE([AC_C_CONST])
+ AC_REQUIRE([AC_C_VOLATILE])
+ AC_REQUIRE([AC_C_INLINE])
+ AC_REQUIRE([AC_C_LONG_DOUBLE])
+
+ AC_REQUIRE([AC_HEADER_DIRENT])
+ AC_REQUIRE([AC_HEADER_STDC])
+ AC_CHECK_MEMBERS([struct stat.st_blksize],,,[$ac_includes_default
+#include <sys/stat.h>
+ ])
+ AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
+
+ AC_REQUIRE([AC_STRUCT_TM])
+ AC_REQUIRE([AC_STRUCT_TIMEZONE])
+ AC_REQUIRE([AC_HEADER_STAT])
+ AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
+ AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
+ AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
+
+ 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)
+
+ dnl This relies on the fact that autoconf 2.14a's implementation of
+ dnl AC_CHECK_TYPE checks includes unistd.h.
+ AC_CHECK_TYPE(ssize_t, int)
+
+ AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
+ AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
+
+ AC_REQUIRE([AC_HEADER_MAJOR])
+ AC_REQUIRE([AC_HEADER_DIRENT])
+
])
projects / gnulib.git / blobdiff