Remove conftestdir{,2} before trying to create the directory.

[gnulib.git] / m4 / jm-macros.m4

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 2899775..48a1dc9 100644 (file)
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 24
+#serial 30   -*- autoconf -*-
 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 
@@ -32,6 +32,7 @@ AC_DEFUN(jm_MACROS,
     paths.h \
     stdlib.h \
     stddef.h \
+    stdint.h \
     string.h \
     sys/acl.h \
     sys/filsys.h \
@@ -92,6 +93,7 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
   AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
   AC_REQUIRE([jm_FUNC_MKTIME])
+  AC_REQUIRE([jm_FUNC_FPENDING])
 
   AC_REQUIRE([jm_FUNC_GETGROUPS])
   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
@@ -101,6 +103,7 @@ AC_DEFUN(jm_MACROS,
   AC_FUNC_GETLOADAVG([lib])
   AC_REQUIRE([jm_SYS_PROC_UPTIME])
   AC_REQUIRE([jm_FUNC_FTRUNCATE])
+  AC_REQUIRE([vb_FUNC_RENAME])
 
   AC_REPLACE_FUNCS(strcasecmp strncasecmp)
   AC_REPLACE_FUNCS(dup2)
@@ -115,7 +118,7 @@ AC_DEFUN(jm_MACROS,
   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_REPLACE_FUNCS(memchr memcpy memmove memrchr memset)
   AC_CHECK_FUNCS(getpagesize)
 
   # By default, argmatch should fail calling usage (1).
@@ -175,6 +178,7 @@ AC_DEFUN(jm_MACROS,
     strerror \
     strrchr \
     sysinfo \
+    wcrtomb \
     tzset \
   )
 
@@ -190,7 +194,9 @@ AC_DEFUN(jm_MACROS,
 
   # See if linking `seq' requires -lm.
   # It does on nearly every system.  The single exception (so far) is
-  # BeOS which doesn't even have a separate math library.
+  # 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;
@@ -207,6 +213,7 @@ AC_DEFUN(jm_MACROS,
   jm_LANGINFO_CODESET
   jm_GLIBC21
   jm_ICONV
+  jm_FUNC_UNLINK_BUSY_TEXT
 
   # These tests are for df.
   jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
@@ -217,6 +224,7 @@ AC_DEFUN(jm_MACROS,
     AC_LIBOBJ(fsusage)
     AC_LIBOBJ(mountlist)
   fi
+  AC_REQUIRE([jm_AC_DOS])
 
 ])