diff -ru algol68g-3.3.23.orig/configure algol68g-3.3.23/configure

--- algol68g-3.3.23.orig/configure	2023-09-16 22:21:31.000000000 +0200

+++ algol68g-3.3.23/configure	2023-09-18 15:18:17.972370415 +0200

@@ -2889,6 +2889,20 @@

 printf "%s\n" "linux" >&6; }

   ;;

 #

+# Midipix.

+#

+*-*-midipix*)

+

+printf "%s\n" "#define BUILD_MIDIPIX 1" >>confdefs.h

+

+

+printf "%s\n" "#define HAVE_IEEE_754 1" >>confdefs.h

+

+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: midipix" >&5

+printf "%s\n" "midipix" >&6; }

+  ;;

+

+#

 # Cygwin.

 #

 *86-*-cygwin* | *86_64-*-cygwin*)

@@ -5001,43 +5015,6 @@

 #

 # Test on gcc capabilities.

 #

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking __attribute__((aligned())) supported" >&5

-printf %s "checking __attribute__((aligned())) supported... " >&6; }

-

-if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-typedef int aint __attribute__((aligned(8)));

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "stop -- C compiler does not support __attribute__aligned directive

-See \`config.log' for more details" "$LINENO" 5; }

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5

 printf %s "checking for inline... " >&6; }

 if test ${ac_cv_c_inline+y}

@@ -5552,49 +5529,6 @@

 fi

 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

-#

-# Test on glibc

-#

-

-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking GNU C library" >&5

-printf %s "checking GNU C library... " >&6; }

-if test "$cross_compiling" = yes

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: assuming no" >&5

-printf "%s\n" "assuming no" >&6; }

-   enable_generic=yes

-

-

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-(void) gnu_get_libc_version();

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-

-printf "%s\n" "#define HAVE_GNU_C_LIB 1" >>confdefs.h

-

-

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-   enable_generic=yes

-

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

 #

 # We know about the platform now.

@@ -5605,11 +5539,6 @@

   enable_core=yes

 fi

-if test "x$enable_generic" = "xyes"; then

-  enable_standard_types=yes

-  enable_long_types=no

-fi

-

 if test "x$enable_core" = "xyes"; then

   enable_compiler=no

   enable_curl=no

@@ -6648,318 +6577,6 @@

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: optional headers and libraries..." >&5

 printf "%s\n" "$as_me: optional headers and libraries..." >&6;}

-if test "x$enable_standard_types" = "xyes"; then

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking int is 32 bit" >&5

-printf %s "checking int is 32 bit... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (int) != 4;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-   enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking unsigned is 32 bit" >&5

-printf %s "checking unsigned is 32 bit... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (unsigned) != 4;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking uint64_t is 64 bit" >&5

-printf %s "checking uint64_t is 64 bit... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <stdint.h>

-int

-main (void)

-{

-return sizeof (uint64_t) != 8;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_standard_types=no

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking double is 64 bit" >&5

-printf %s "checking double is 64 bit... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (double) != 8;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking long double has 64-bit mantissa" >&5

-printf %s "checking long double has 64-bit mantissa... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-#include <float.h>

-int

-main (void)

-{

-return LDBL_MANT_DIG != 64;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-

-printf "%s\n" "#define HAVE_FLT80 1" >>confdefs.h

-

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-fi

-

-if test "x$enable_standard_types" = "xno"; then

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "stop -- unexpected lengths for int and/or double and/or uint64_t

-See \`config.log' for more details" "$LINENO" 5; }

-fi

-

-if test "x$enable_long_types" = "xyes"; then

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 64-bit long long int is available" >&5

-printf %s "checking 64-bit long long int is available... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (long long) != 8;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-   enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 64-bit long long unsigned is available" >&5

-printf %s "checking 64-bit long long unsigned is available... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (long long unsigned) != 8;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking __float128 is available" >&5

-printf %s "checking __float128 is available... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-

-int

-main (void)

-{

-return sizeof (__float128) != 16;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking __complex128 is available" >&5

-printf %s "checking __complex128 is available... " >&6; }

-  if test "$cross_compiling" = yes

-then :

-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5

-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}

-as_fn_error $? "cannot run test program while cross compiling

-See \`config.log' for more details" "$LINENO" 5; }

-else $as_nop

-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

-/* end confdefs.h.  */

-typedef _Complex float __attribute__((mode(TC))) __complex128;

-int

-main (void)

-{

-return sizeof (__complex128) != 32;

-  ;

-  return 0;

-}

-_ACEOF

-if ac_fn_c_try_run "$LINENO"

-then :

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5

-printf "%s\n" "yes" >&6; }

-else $as_nop

-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5

-printf "%s\n" "no" >&6; }

-     enable_long_types=no

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \

-  conftest.$ac_objext conftest.beam conftest.$ac_ext

-fi

-

-fi

 if test "x$enable_long_types" = "xyes"; then

   if test "x$enable_quadmath" = "xyes"; then