Check for declarations of strtoul and strtoull.

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

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 35bc9e1..7191991 100644 (file)
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 23
+#serial 28   -*- autoconf -*-

 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 
 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 


@@ -32,6 +32,7 @@ AC_DEFUN(jm_MACROS,
     paths.h \
     stdlib.h \
     stddef.h \
     paths.h \
     stdlib.h \
     stddef.h \

+    stdint.h \

     string.h \
     sys/acl.h \
     sys/filsys.h \
     string.h \
     sys/acl.h \
     sys/filsys.h \


@@ -69,6 +70,7 @@ AC_DEFUN(jm_MACROS,
 
   AC_REQUIRE([jm_PREREQ])
 
 
   AC_REQUIRE([jm_PREREQ])
 

+  AC_REQUIRE([jm_SYS_OFF_T_PRINTF_FORMAT])

   AC_REQUIRE([jm_FUNC_LCHOWN])
   AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
   AC_REQUIRE([jm_FUNC_CHOWN])
   AC_REQUIRE([jm_FUNC_LCHOWN])
   AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
   AC_REQUIRE([jm_FUNC_CHOWN])


@@ -92,6 +94,7 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
   AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
   AC_REQUIRE([jm_FUNC_MKTIME])
   AC_REQUIRE([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"
 
   AC_REQUIRE([jm_FUNC_GETGROUPS])
   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"


@@ -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)
 
   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).
   AC_CHECK_FUNCS(getpagesize)
 
   # By default, argmatch should fail calling usage (1).


@@ -175,6 +178,7 @@ AC_DEFUN(jm_MACROS,
     strerror \
     strrchr \
     sysinfo \
     strerror \
     strrchr \
     sysinfo \

+    wcrtomb \

     tzset \
   )
 
     tzset \
   )
 


@@ -188,9 +192,28 @@ AC_DEFUN(jm_MACROS,
   AC_SUBST(POW_LIBM)
   test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
 
   AC_SUBST(POW_LIBM)
   test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
 

+  # See if linking `seq' requires -lm.
+  # It does on nearly every system.  The single exception (so far) is
+  # 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;
+     x = floor (x);
+     x = rint (x);
+     x = modf (x, &y);'
+  AC_TRY_LINK([#include <math.h>], $ac_seq_body, ,
+    [ac_seq_save_LIBS="$LIBS"
+     LIBS="$LIBS -lm"
+     AC_TRY_LINK([#include <math.h>], $ac_seq_body, SEQ_LIBM=-lm)
+     LIBS="$ac_seq_save_LIBS"
+    ])
+

   jm_LANGINFO_CODESET
   jm_GLIBC21
   jm_ICONV
   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])
 
   # These tests are for df.
   jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])


@@ -207,11 +230,10 @@ AC_DEFUN(jm_MACROS,
 # This macro must be invoked before any tests that run the compiler.
 AC_DEFUN(jm_CHECK_ALL_TYPES,
 [
 # 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])
+  # FIXME: I shouldn't have to require this macro here.  Rather, it should
+  # be required by any autoconf macro that performs a compile-time test or
+  # otherwise uses confdefs.h.
+  AC_REQUIRE([AC__GNU_SOURCE])

 
   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 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