now generated

[gnulib.git] / m4 / prereq.m4

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 0544238..376b056 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 21
+#serial 22
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of the fileutils, sh-utils, and textutils packages.
@@ -15,10 +15,13 @@ AC_DEFUN([jm_PREREQ],
   jm_PREREQ_HUMAN
   jm_PREREQ_MBSWIDTH
   jm_PREREQ_MEMCHR
+  jm_PREREQ_PHYSMEM
   jm_PREREQ_QUOTEARG
   jm_PREREQ_READUTMP
   jm_PREREQ_REGEX
   jm_PREREQ_TEMPNAME # called by mkstemp
+  jm_PREREQ_XGETCWD
+  jm_PREREQ_XREADLINK
 ])
 
 AC_DEFUN([jm_PREREQ_ADDEXT],
@@ -69,12 +72,11 @@ AC_DEFUN([jm_PREREQ_HASH],
 ])
 
 # If you use human.c, you need the following files:
-# uintmax_t.m4 inttypes_h.m4 ulonglong.m4
+# inttypes.m4 ulonglong.m4
 AC_DEFUN([jm_PREREQ_HUMAN],
 [
   AC_CHECK_HEADERS(limits.h stdlib.h string.h)
   AC_CHECK_DECLS([getenv])
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
 ])
 
@@ -83,6 +85,12 @@ AC_DEFUN([jm_PREREQ_MEMCHR],
   AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
 ])
 
+AC_DEFUN([jm_PREREQ_PHYSMEM],
+[
+  AC_CHECK_HEADERS(sys/pstat.h unistd.h)
+  AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
+])
+
 AC_DEFUN([jm_PREREQ_QUOTEARG],
 [
   AC_CHECK_FUNCS(isascii iswprint)
@@ -139,4 +147,19 @@ AC_DEFUN([jm_PREREQ_TEMPNAME],
   AC_HEADER_STAT
   AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
   AC_CHECK_FUNCS(__secure_getenv gettimeofday)
+  AC_CHECK_DECLS([getenv])
+])
+
+AC_DEFUN([jm_PREREQ_XGETCWD],
+[
+  AC_C_PROTOTYPES
+  AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
+  AC_CHECK_FUNCS(getcwd)
+  AC_FUNC_GETCWD_NULL
+])
+
+AC_DEFUN([jm_PREREQ_XREADLINK],
+[
+  AC_C_PROTOTYPES
+  AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)
 ])