[PD-cvs] pd/src configure.in, 1.5.4.5.2.16.2.6, 1.5.4.5.2.16.2.7 configure, 1.6.2.14.2.4, 1.6.2.14.2.5

Mathieu Bouchard matju at users.sourceforge.net
Fri Dec 8 04:50:06 CET 2006


Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23702

Modified Files:
      Tag: desiredata
	configure.in configure 
Log Message:
checking whether byte ordering is bigendian


Index: configure
===================================================================
RCS file: /cvsroot/pure-data/pd/src/Attic/configure,v
retrieving revision 1.6.2.14.2.4
retrieving revision 1.6.2.14.2.5
diff -C2 -d -r1.6.2.14.2.4 -r1.6.2.14.2.5
*** configure	8 Dec 2006 03:37:23 -0000	1.6.2.14.2.4
--- configure	8 Dec 2006 03:50:04 -0000	1.6.2.14.2.5
***************
*** 5394,5397 ****
--- 5394,5620 ----
  fi
  
+ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+ echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+ if test "${ac_cv_c_bigendian+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   # See if sys/param.h defines the BYTE_ORDER macro.
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+ #include <sys/param.h>
+ 
+ int
+ main ()
+ {
+ #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+  bogus endian macros
+ #endif
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+ 	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+ 	 { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include <sys/types.h>
+ #include <sys/param.h>
+ 
+ int
+ main ()
+ {
+ #if BYTE_ORDER != BIG_ENDIAN
+  not big endian
+ #endif
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+ 	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+ 	 { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_c_bigendian=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ac_cv_c_bigendian=no
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ # It does not; compile a test program.
+ if test "$cross_compiling" = yes; then
+   # try to guess the endianness by grepping values into an object file
+   ac_cv_c_bigendian=unknown
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+ short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+ int
+ main ()
+ {
+  _ascii (); _ebcdic ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   (eval $ac_compile) 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } &&
+ 	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+ 	 { ac_try='test -s conftest.$ac_objext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+   ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+   if test "$ac_cv_c_bigendian" = unknown; then
+     ac_cv_c_bigendian=no
+   else
+     # finding both strings is unlikely to happen, but who knows?
+     ac_cv_c_bigendian=unknown
+   fi
+ fi
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   /* Are we little or big endian?  From Harbison&Steele.  */
+   union
+   {
+     long l;
+     char c[sizeof (long)];
+   } u;
+   u.l = 1;
+   exit (u.c[sizeof (long) - 1] == 1);
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+   (eval $ac_link) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_c_bigendian=no
+ else
+   echo "$as_me: program exited with status $ac_status" >&5
+ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ( exit $ac_status )
+ ac_cv_c_bigendian=yes
+ fi
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+ echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+ case $ac_cv_c_bigendian in
+   yes)
+     bigendian=yes ;;
+   no)
+     bigendian=no ;;
+   *)
+     bigendian=maybe ;;
+ esac
+ 
+ if test x$bigendian = "xyes"; then
+     MORECFLAGS=$MORECFLAGS" -DBIGENDIAN"
+ fi
+ 
            ac_config_files="$ac_config_files makefile"
  cat >confcache <<\_ACEOF

Index: configure.in
===================================================================
RCS file: /cvsroot/pure-data/pd/src/configure.in,v
retrieving revision 1.5.4.5.2.16.2.6
retrieving revision 1.5.4.5.2.16.2.7
diff -C2 -d -r1.5.4.5.2.16.2.6 -r1.5.4.5.2.16.2.7
*** configure.in	8 Dec 2006 03:37:23 -0000	1.5.4.5.2.16.2.6
--- configure.in	8 Dec 2006 03:50:04 -0000	1.5.4.5.2.16.2.7
***************
*** 198,201 ****
--- 198,206 ----
  fi
  
+ AC_C_BIGENDIAN(bigendian=yes,bigendian=no,bigendian=maybe)
+ if test x$bigendian = "xyes"; then
+     MORECFLAGS=$MORECFLAGS" -DBIGENDIAN"
+ fi
+ 
  AC_OUTPUT(makefile)
  





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