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dnl Process this file with autoconf to produce a configure script. |
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dnl Written in 2002 by Christian Bauer et al. |
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|
| 4 |
< |
AC_INIT(main_unix.cpp) |
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> |
AC_INIT([Basilisk II], 1.0, [Christian.Bauer@uni-mainz.de], BasiliskII) |
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> |
AC_CONFIG_SRCDIR(main_unix.cpp) |
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AC_PREREQ(2.52) |
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AC_CONFIG_HEADER(config.h) |
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|
| 554 |
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AC_TRY_RUN([ |
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#include "vm_alloc.cpp" |
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int main(void) { /* returns 0 if we could map the lowmem globals */ |
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< |
volatile char * lm; |
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> |
volatile char * lm = 0; |
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if (vm_init() < 0) exit(1); |
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< |
if ((lm = (volatile char *)vm_acquire_fixed(0, 0x2000)) == VM_MAP_FAILED) exit(1); |
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> |
if (vm_acquire_fixed(0, 0x2000) < 0) exit(1); |
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lm[0] = 'z'; |
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if (vm_release((char *)lm, 0x2000) < 0) exit(1); |
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vm_exit(); exit(0); |
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dnl Check for GCC 2.7 or higher. |
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HAVE_GCC27=no |
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AC_MSG_CHECKING(for GCC 2.7 or higher) |
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< |
AC_EGREP_CPP(yes, |
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> |
AC_EGREP_CPP(xyes, |
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[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
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< |
yes |
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> |
xyes |
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#endif |
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], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
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|
| 779 |
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dnl Check for GCC 3.0 or higher. |
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HAVE_GCC30=no |
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AC_MSG_CHECKING(for GCC 3.0 or higher) |
| 782 |
< |
AC_EGREP_CPP(yes, |
| 782 |
> |
AC_EGREP_CPP(xyes, |
| 783 |
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[#if __GNUC__ >= 3 |
| 784 |
< |
yes |
| 784 |
> |
xyes |
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#endif |
| 786 |
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], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
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|
| 1106 |
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AC_SUBST(SYSSRCS) |
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AC_SUBST(CPUINCLUDES) |
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AC_SUBST(CPUSRCS) |
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< |
AC_OUTPUT(Makefile) |
| 1109 |
> |
AC_CONFIG_FILES([Makefile]) |
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> |
AC_OUTPUT |
| 1111 |
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|
| 1112 |
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dnl Print summary. |
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echo |
