mirror of
git://git.sv.gnu.org/coreutils.git
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305 lines
8.1 KiB
Plaintext
305 lines
8.1 KiB
Plaintext
#serial 35 -*- autoconf -*-
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dnl Misc type-related macros for fileutils, sh-utils, textutils.
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AC_DEFUN(jm_MACROS,
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[
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AC_PREREQ(2.49d)
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GNU_PACKAGE="GNU $PACKAGE"
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AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",
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[The concatenation of the strings `GNU ', and PACKAGE.])
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AC_SUBST(GNU_PACKAGE)
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AC_SUBST(OPTIONAL_BIN_PROGS)
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AC_SUBST(OPTIONAL_BIN_ZCRIPTS)
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AC_SUBST(MAN)
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AC_SUBST(DF_PROG)
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dnl This macro actually runs replacement code. See isc-posix.m4.
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AC_REQUIRE([AC_ISC_POSIX])dnl
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jm_CHECK_ALL_TYPES
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jm_INCLUDED_REGEX([lib/regex.c])
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AC_REQUIRE([jm_BISON])
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AC_REQUIRE([jm_ASSERT])
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AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
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AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
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AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
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AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
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AC_REQUIRE([jm_CHECK_DECLS])
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AC_REQUIRE([jm_PREREQ])
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AC_REQUIRE([jm_FUNC_LCHOWN])
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AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
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AC_REQUIRE([jm_FUNC_CHOWN])
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AC_REQUIRE([jm_FUNC_MKTIME])
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AC_REQUIRE([jm_FUNC_LSTAT])
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AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
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AC_REQUIRE([jm_FUNC_STAT])
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AC_REQUIRE([jm_FUNC_REALLOC])
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AC_REQUIRE([jm_FUNC_MALLOC])
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AC_REQUIRE([AC_FUNC_STRERROR_R])
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AC_REQUIRE([jm_FUNC_NANOSLEEP])
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AC_REQUIRE([jm_FUNC_READDIR])
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AC_REQUIRE([jm_FUNC_MEMCMP])
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AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
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AC_REQUIRE([jm_FUNC_FNMATCH])
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AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
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AC_REQUIRE([jm_FUNC_PUTENV])
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AC_REQUIRE([jm_AFS])
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AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
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AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
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AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
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AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
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AC_REQUIRE([jm_FUNC_MKTIME])
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AC_REQUIRE([jm_FUNC_FPENDING])
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AC_REQUIRE([jm_FUNC_GETGROUPS])
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test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
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AC_REQUIRE([AC_FUNC_VPRINTF])
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AC_REQUIRE([AC_FUNC_ALLOCA])
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AC_FUNC_GETLOADAVG([lib])
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AC_REQUIRE([jm_SYS_PROC_UPTIME])
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AC_REQUIRE([jm_FUNC_FTRUNCATE])
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AC_REQUIRE([vb_FUNC_RENAME])
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AC_REPLACE_FUNCS(strcasecmp strncasecmp)
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AC_REPLACE_FUNCS(dup2)
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AC_REPLACE_FUNCS(gethostname getusershell)
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AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
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AC_REPLACE_FUNCS(strpbrk)
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AC_REPLACE_FUNCS(euidaccess memcmp rmdir rpmatch strndup strverscmp)
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AC_REPLACE_FUNCS(atexit)
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AC_REPLACE_FUNCS(strnlen)
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AC_REPLACE_FUNCS(getpass)
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dnl used by e.g. intl/*domain.c and lib/canon-host.c
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AC_REPLACE_FUNCS(strdup)
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AC_REPLACE_FUNCS(memchr memcpy memmove memrchr memset)
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AC_CHECK_FUNCS(getpagesize)
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AC_REPLACE_FUNCS(mkstemp)
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if test $ac_cv_func_mkstemp != yes; then
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AC_LIBOBJ(tempname)
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fi
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# By default, argmatch should fail calling usage (1).
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AC_DEFINE(ARGMATCH_DIE, [usage (1)],
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[Define to the function xargmatch calls on failures.])
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AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
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[Define to the declaration of the xargmatch failure function.])
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dnl Used to define SETVBUF in sys2.h.
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dnl This evokes the following warning from autoconf:
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dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
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AC_FUNC_SETVBUF_REVERSED
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# used by sleep and shred
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# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
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# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
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# Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
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# programs in the package would end up linked with that potentially-shared
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# library, inducing unnecessary run-time overhead.
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fetish_saved_libs=$LIBS
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AC_SEARCH_LIBS(clock_gettime, [rt posix4],
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[LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
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AC_SUBST(LIB_CLOCK_GETTIME)
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AC_CHECK_FUNCS(clock_gettime)
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LIBS=$fetish_saved_libs
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AC_CHECK_FUNCS(gettimeofday)
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AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
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AC_REQUIRE([jm_FUNC_UTIME])
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AC_CHECK_FUNCS( \
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acl \
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bcopy \
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endgrent \
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endpwent \
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fchdir \
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fdatasync \
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fseeko \
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ftime \
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ftruncate \
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getcwd \
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gethrtime \
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getmntinfo \
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hasmntopt \
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isascii \
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lchown \
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listmntent \
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localeconv \
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memcpy \
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mempcpy \
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mkfifo \
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realpath \
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resolvepath \
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sethostname \
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strchr \
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strerror \
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strrchr \
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sysinfo \
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wcrtomb \
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tzset \
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)
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AM_FUNC_GETLINE
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if test $am_cv_func_working_getline != yes; then
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AC_CHECK_FUNCS(getdelim)
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fi
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AM_FUNC_OBSTACK
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AM_FUNC_STRTOD
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AC_SUBST(POW_LIBM)
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test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
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# See if linking `seq' requires -lm.
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# It does on nearly every system. The single exception (so far) is
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# BeOS which has all the math functions in the normal runtime library
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# and doesn't have a separate math library.
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AC_SUBST(SEQ_LIBM)
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ac_seq_body='
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static double x, y;
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x = floor (x);
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x = rint (x);
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x = modf (x, &y);'
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AC_TRY_LINK([#include <math.h>], $ac_seq_body, ,
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[ac_seq_save_LIBS="$LIBS"
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LIBS="$LIBS -lm"
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AC_TRY_LINK([#include <math.h>], $ac_seq_body, SEQ_LIBM=-lm)
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LIBS="$ac_seq_save_LIBS"
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])
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jm_LANGINFO_CODESET
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jm_GLIBC21
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jm_ICONV
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jm_FUNC_UNLINK_BUSY_TEXT
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# These tests are for df.
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jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
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jm_FSTYPENAME
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jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
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if test $list_mounted_fs = yes && test $space = yes; then
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DF_PROG="df"
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AC_LIBOBJ(fsusage)
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AC_LIBOBJ(mountlist)
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fi
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AC_REQUIRE([jm_AC_DOS])
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])
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# These tests must be run before any use of AC_CHECK_TYPE,
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# because that macro compiles code that tests e.g., HAVE_UNISTD_H.
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# See the definition of ac_includes_default in `configure'.
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AC_DEFUN(jm_CHECK_ALL_HEADERS,
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[
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AC_CHECK_HEADERS( \
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errno.h \
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fcntl.h \
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fenv.h \
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float.h \
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limits.h \
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memory.h \
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mntent.h \
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mnttab.h \
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netdb.h \
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paths.h \
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stdlib.h \
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stddef.h \
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stdint.h \
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string.h \
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sys/acl.h \
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sys/filsys.h \
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sys/fs/s5param.h \
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sys/fs_types.h \
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sys/fstyp.h \
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sys/ioctl.h \
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sys/mntent.h \
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sys/mount.h \
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sys/param.h \
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sys/resource.h \
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sys/socket.h \
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sys/statfs.h \
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sys/statvfs.h \
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sys/systeminfo.h \
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sys/time.h \
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sys/timeb.h \
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sys/vfs.h \
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sys/wait.h \
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syslog.h \
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termios.h \
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unistd.h \
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utime.h \
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values.h \
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)
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])
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# This macro must be invoked before any tests that run the compiler.
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AC_DEFUN(jm_CHECK_ALL_TYPES,
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[
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# FIXME: I shouldn't have to require this macro here. Rather, it should
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# be required by any autoconf macro that performs a compile-time test or
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# otherwise uses confdefs.h.
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AC_REQUIRE([AC__GNU_SOURCE])
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dnl This test must come as early as possible after the compiler configuration
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dnl tests, because the choice of the file model can (in principle) affect
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dnl whether functions and headers are available, whether they work, etc.
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AC_REQUIRE([AC_SYS_LARGEFILE])
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dnl This test must precede tests of compiler characteristics like
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dnl that for the inline keyword, since it may change the degree to
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dnl which the compiler supports such features.
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AC_REQUIRE([AM_C_PROTOTYPES])
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_REQUIRE([AC_C_BIGENDIAN])
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AC_REQUIRE([AC_PROG_CC_STDC])
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AC_REQUIRE([AC_C_CONST])
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AC_REQUIRE([AC_C_VOLATILE])
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AC_REQUIRE([AC_C_INLINE])
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AC_REQUIRE([AC_C_LONG_DOUBLE])
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AC_REQUIRE([jm_CHECK_ALL_HEADERS])
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AC_REQUIRE([AC_HEADER_DIRENT])
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AC_REQUIRE([AC_HEADER_STDC])
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AC_CHECK_MEMBERS([struct stat.st_blksize],,,[$ac_includes_default
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#include <sys/stat.h>
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])
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AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
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AC_REQUIRE([AC_STRUCT_TM])
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AC_REQUIRE([AC_STRUCT_TIMEZONE])
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AC_REQUIRE([AC_HEADER_STAT])
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AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
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AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
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AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
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AC_REQUIRE([AC_TYPE_GETGROUPS])
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AC_REQUIRE([AC_TYPE_MODE_T])
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AC_REQUIRE([AC_TYPE_OFF_T])
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AC_REQUIRE([AC_TYPE_PID_T])
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AC_REQUIRE([AC_TYPE_SIGNAL])
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AC_REQUIRE([AC_TYPE_SIZE_T])
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AC_REQUIRE([AC_TYPE_UID_T])
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AC_CHECK_TYPE(ino_t, unsigned long)
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dnl This relies on the fact that autoconf 2.14a's implementation of
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dnl AC_CHECK_TYPE checks includes unistd.h.
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AC_CHECK_TYPE(ssize_t, int)
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AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
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AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
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AC_REQUIRE([AC_HEADER_MAJOR])
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AC_REQUIRE([AC_HEADER_DIRENT])
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])
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