Remove unused third_party/talloc

third_party/talloc/libreplace/libreplace.m4

-AC_DEFUN_ONCE(AC_LIBREPLACE_LOCATION_CHECKS,
-[
-echo "LIBREPLACE_LOCATION_CHECKS: START"
-
-dnl find the libreplace sources. This is meant to work both for 
-dnl libreplace standalone builds, and builds of packages using libreplace
-libreplacedir=""
-libreplacepaths="$srcdir $srcdir/lib/replace $srcdir/libreplace $srcdir/../libreplace $srcdir/../replace $srcdir/../lib/replace $srcdir/../../../lib/replace"
-for d in $libreplacepaths; do
-        if test -f "$d/replace.c"; then
-                libreplacedir="$d"              
-                AC_SUBST(libreplacedir)
-                break;
-        fi
-done
-if test x"$libreplacedir" = "x"; then
-        AC_MSG_ERROR([cannot find libreplace in $libreplacepaths])
-fi
-LIBREPLACEOBJ="$libreplacedir/replace.o"
-AC_SUBST(LIBREPLACEOBJ)
-
-AC_CANONICAL_BUILD
-AC_CANONICAL_HOST
-AC_CANONICAL_TARGET
-
-echo "LIBREPLACE_LOCATION_CHECKS: END"
-]) dnl end AC_LIBREPLACE_LOCATION_CHECKS
-
-
-AC_DEFUN_ONCE(AC_LIBREPLACE_BROKEN_CHECKS,
-[
-echo "LIBREPLACE_BROKEN_CHECKS: START"
-
-dnl find the libreplace sources. This is meant to work both for 
-dnl libreplace standalone builds, and builds of packages using libreplace
-libreplacedir=""
-libreplacepaths="$srcdir $srcdir/lib/replace $srcdir/libreplace $srcdir/../libreplace $srcdir/../replace $srcdir/../lib/replace $srcdir/../../../lib/replace"
-for d in $libreplacepaths; do
-        if test -f "$d/replace.c"; then
-                libreplacedir="$d"              
-                AC_SUBST(libreplacedir)
-                break;
-        fi
-done
-if test x"$libreplacedir" = "x"; then
-        AC_MSG_ERROR([cannot find libreplace in $libreplacepaths])
-fi
-
-LIBREPLACEOBJ="$libreplacedir/replace.o"
-AC_SUBST(LIBREPLACEOBJ)
-
-LIBREPLACEOBJ="${LIBREPLACEOBJ} $libreplacedir/snprintf.o"
-
-AC_TYPE_SIGNAL
-AC_TYPE_UID_T
-AC_TYPE_MODE_T
-AC_TYPE_OFF_T
-AC_TYPE_SIZE_T
-AC_TYPE_PID_T
-AC_STRUCT_ST_RDEV
-AC_CHECK_TYPE(ino_t,unsigned)
-AC_CHECK_TYPE(loff_t,off_t)
-AC_CHECK_TYPE(offset_t,loff_t)
-
-AC_FUNC_MEMCMP
-
-AC_CHECK_FUNCS([pipe strftime srandom random srand rand usleep setbuffer lstat getpgrp utime utimes])
-
-AC_CHECK_HEADERS(stdbool.h stdint.h sys/select.h)
-AC_CHECK_HEADERS(setjmp.h utime.h)
-
-LIBREPLACE_PROVIDE_HEADER([stdint.h])
-LIBREPLACE_PROVIDE_HEADER([stdbool.h])
-
-AC_CHECK_TYPE(bool, 
-[AC_DEFINE(HAVE_BOOL, 1, [Whether the bool type is available])],,
-[
-AC_INCLUDES_DEFAULT
-#ifdef HAVE_STDBOOL_H
-#include <stdbool.h>
-#endif]
-)
-
-AC_CHECK_TYPE(_Bool, 
-[AC_DEFINE(HAVE__Bool, 1, [Whether the _Bool type is available])],,
-[
-AC_INCLUDES_DEFAULT
-#ifdef HAVE_STDBOOL_H
-#include <stdbool.h>
-#endif]
-)
-
-AC_CACHE_CHECK([for working mmap],libreplace_cv_HAVE_MMAP,[
-AC_TRY_RUN([#include "$libreplacedir/test/shared_mmap.c"],
-           libreplace_cv_HAVE_MMAP=yes,libreplace_cv_HAVE_MMAP=no,libreplace_cv_HAVE_MMAP=cross)])
-if test x"$libreplace_cv_HAVE_MMAP" = x"yes"; then
-    AC_DEFINE(HAVE_MMAP,1,[Whether mmap works])
-fi
-
-
-AC_CHECK_HEADERS(sys/syslog.h syslog.h)
-AC_CHECK_HEADERS(sys/time.h time.h)
-AC_CHECK_HEADERS(stdarg.h vararg.h)
-AC_CHECK_HEADERS(sys/mount.h mntent.h)
-AC_CHECK_HEADERS(stropts.h)
-AC_CHECK_HEADERS(unix.h)
-
-AC_CHECK_FUNCS(seteuid setresuid setegid setresgid chroot bzero strerror)
-AC_CHECK_FUNCS(vsyslog setlinebuf mktime ftruncate chsize rename)
-AC_CHECK_FUNCS(waitpid wait4 strlcpy strlcat initgroups memmove strdup)
-AC_CHECK_FUNCS(pread pwrite strndup strcasestr strtok_r mkdtemp dup2)
-AC_CHECK_FUNCS(isatty chown lchown link readlink symlink realpath)
-AC_HAVE_DECL(setresuid, [#include <unistd.h>])
-AC_HAVE_DECL(setresgid, [#include <unistd.h>])
-AC_HAVE_DECL(errno, [#include <errno.h>])
-
-AC_CACHE_CHECK([for secure mkstemp],libreplace_cv_HAVE_SECURE_MKSTEMP,[
-AC_TRY_RUN([#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-main() { 
-  struct stat st;
-  char tpl[20]="/tmp/test.XXXXXX"; 
-  int fd = mkstemp(tpl); 
-  if (fd == -1) exit(1);
-  unlink(tpl);
-  if (fstat(fd, &st) != 0) exit(1);
-  if ((st.st_mode & 0777) != 0600) exit(1);
-  exit(0);
-}],
-libreplace_cv_HAVE_SECURE_MKSTEMP=yes,
-libreplace_cv_HAVE_SECURE_MKSTEMP=no,
-libreplace_cv_HAVE_SECURE_MKSTEMP=cross)])
-if test x"$libreplace_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
-    AC_DEFINE(HAVE_SECURE_MKSTEMP,1,[Whether mkstemp is secure])
-fi
-
-dnl Provided by snprintf.c:
-AC_CHECK_HEADERS(stdio.h strings.h)
-AC_CHECK_DECLS([snprintf, vsnprintf, asprintf, vasprintf])
-AC_CHECK_FUNCS(snprintf vsnprintf asprintf vasprintf)
-
-AC_CACHE_CHECK([for C99 vsnprintf],libreplace_cv_HAVE_C99_VSNPRINTF,[
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-void foo(const char *format, ...) { 
-       va_list ap;
-       int len;
-       char buf[20];
-       long long l = 1234567890;
-       l *= 100;
-
-       va_start(ap, format);
-       len = vsnprintf(buf, 0, format, ap);
-       va_end(ap);
-       if (len != 5) exit(1);
-
-       va_start(ap, format);
-       len = vsnprintf(0, 0, format, ap);
-       va_end(ap);
-       if (len != 5) exit(2);
-
-       if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(3);
-
-       if (snprintf(buf, 20, "%lld", l) != 12 || strcmp(buf, "123456789000") != 0) exit(4);
-       if (snprintf(buf, 20, "%zu", 123456789) != 9 || strcmp(buf, "123456789") != 0) exit(5);
-       if (snprintf(buf, 20, "%2\$d %1\$d", 3, 4) != 3 || strcmp(buf, "4 3") != 0) exit(6);
-       if (snprintf(buf, 20, "%s", 0) < 3) exit(7);
-
-       exit(0);
-}
-main() { foo("hello"); }
-],
-libreplace_cv_HAVE_C99_VSNPRINTF=yes,libreplace_cv_HAVE_C99_VSNPRINTF=no,libreplace_cv_HAVE_C99_VSNPRINTF=cross)])
-if test x"$libreplace_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
-    AC_DEFINE(HAVE_C99_VSNPRINTF,1,[Whether there is a C99 compliant vsnprintf])
-fi
-
-
-dnl VA_COPY
-AC_CACHE_CHECK([for va_copy],libreplace_cv_HAVE_VA_COPY,[
-AC_TRY_LINK([#include <stdarg.h>
-va_list ap1,ap2;], [va_copy(ap1,ap2);],
-libreplace_cv_HAVE_VA_COPY=yes,libreplace_cv_HAVE_VA_COPY=no)])
-if test x"$libreplace_cv_HAVE_VA_COPY" = x"yes"; then
-    AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
-fi
-
-if test x"$libreplace_cv_HAVE_VA_COPY" != x"yes"; then
-AC_CACHE_CHECK([for __va_copy],libreplace_cv_HAVE___VA_COPY,[
-AC_TRY_LINK([#include <stdarg.h>
-va_list ap1,ap2;], [__va_copy(ap1,ap2);],
-libreplace_cv_HAVE___VA_COPY=yes,libreplace_cv_HAVE___VA_COPY=no)])
-if test x"$libreplace_cv_HAVE___VA_COPY" = x"yes"; then
-    AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
-fi
-fi
-
-dnl __FUNCTION__ macro
-AC_CACHE_CHECK([for __FUNCTION__ macro],libreplace_cv_HAVE_FUNCTION_MACRO,[
-AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __FUNCTION__);],
-libreplace_cv_HAVE_FUNCTION_MACRO=yes,libreplace_cv_HAVE_FUNCTION_MACRO=no)])
-if test x"$libreplace_cv_HAVE_FUNCTION_MACRO" = x"yes"; then
-    AC_DEFINE(HAVE_FUNCTION_MACRO,1,[Whether there is a __FUNCTION__ macro])
-else
-    dnl __func__ macro
-    AC_CACHE_CHECK([for __func__ macro],libreplace_cv_HAVE_func_MACRO,[
-    AC_TRY_COMPILE([#include <stdio.h>], [printf("%s\n", __func__);],
-    libreplace_cv_HAVE_func_MACRO=yes,libreplace_cv_HAVE_func_MACRO=no)])
-    if test x"$libreplace_cv_HAVE_func_MACRO" = x"yes"; then
-       AC_DEFINE(HAVE_func_MACRO,1,[Whether there is a __func__ macro])
-    fi
-fi
-
-AC_CHECK_HEADERS([sys/param.h limits.h])
-
-AC_CHECK_TYPE(comparison_fn_t, 
-[AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
-
-AC_HAVE_DECL(setenv, [#include <stdlib.h>])
-AC_CHECK_FUNCS(setenv unsetenv)
-AC_HAVE_DECL(environ, [#include <unistd.h>])
-
-AC_CHECK_FUNCS(strnlen)
-AC_CHECK_FUNCS(strtoull __strtoull strtouq strtoll __strtoll strtoq)
-
-# this test disabled as we don't actually need __VA_ARGS__ yet
-AC_TRY_CPP([
-#define eprintf(...) fprintf(stderr, __VA_ARGS__)
-eprintf("bla", "bar");
-], AC_DEFINE(HAVE__VA_ARGS__MACRO, 1, [Whether the __VA_ARGS__ macro is available]))
-
-
-AC_CACHE_CHECK([for sig_atomic_t type],libreplace_cv_sig_atomic_t, [
-    AC_TRY_COMPILE([
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-#include <signal.h>],[sig_atomic_t i = 0],
-        libreplace_cv_sig_atomic_t=yes,libreplace_cv_sig_atomic_t=no)])
-if test x"$libreplace_cv_sig_atomic_t" = x"yes"; then
-   AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE,1,[Whether we have the atomic_t variable type])
-fi
-
-
-AC_CACHE_CHECK([for O_DIRECT flag to open(2)],libreplace_cv_HAVE_OPEN_O_DIRECT,[
-AC_TRY_COMPILE([
-#include <unistd.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif],
-[int fd = open("/dev/null", O_DIRECT);],
-libreplace_cv_HAVE_OPEN_O_DIRECT=yes,libreplace_cv_HAVE_OPEN_O_DIRECT=no)])
-if test x"$libreplace_cv_HAVE_OPEN_O_DIRECT" = x"yes"; then
-    AC_DEFINE(HAVE_OPEN_O_DIRECT,1,[Whether the open(2) accepts O_DIRECT])
-fi
-
-
-dnl Check if the C compiler understands volatile (it should, being ANSI).
-AC_CACHE_CHECK([that the C compiler understands volatile],libreplace_cv_volatile, [
-        AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
-                libreplace_cv_volatile=yes,libreplace_cv_volatile=no)])
-if test x"$libreplace_cv_volatile" = x"yes"; then
-        AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
-fi
-
-m4_include(system/config.m4)
-
-m4_include(dlfcn.m4)
-m4_include(getpass.m4)
-m4_include(strptime.m4)
-m4_include(win32.m4)
-m4_include(timegm.m4)
-m4_include(repdir.m4)
-m4_include(crypt.m4)
-
-AC_CHECK_FUNCS([printf memset memcpy],,[AC_MSG_ERROR([Required function not found])])
-
-echo "LIBREPLACE_BROKEN_CHECKS: END"
-]) dnl end AC_LIBREPLACE_BROKEN_CHECKS
-
-AC_DEFUN_ONCE(AC__LIBREPLACE_ALL_CHECKS_START,
-[
-#LIBREPLACE_ALL_CHECKS: START"
-])
-AC_DEFUN_ONCE(AC__LIBREPLACE_ALL_CHECKS_END,
-[
-#LIBREPLACE_ALL_CHECKS: END"
-])
-m4_define(AC_LIBREPLACE_ALL_CHECKS,
-[
-AC__LIBREPLACE_ALL_CHECKS_START
-AC_LIBREPLACE_LOCATION_CHECKS
-AC_LIBREPLACE_CC_CHECKS
-AC_LIBREPLACE_BROKEN_CHECKS
-AC__LIBREPLACE_ALL_CHECKS_END
-CFLAGS="$CFLAGS -I$libreplacedir"
-])
-
-m4_include(libreplace_cc.m4)
-m4_include(libreplace_ld.m4)
-m4_include(libreplace_network.m4)
-m4_include(libreplace_macros.m4)
-
-m4_ifndef([AC_USE_SYSTEM_EXTENSIONS],[m4_include(autoconf-2.60.m4)])