forked from Imagelibrary/rtems
1feedea303
* Makefile.am: Merge in rtems/Makefile.am and rtems/score/Makefile.am. Remove gensize. Require automake-1.5. * rtems/Makefile.am: Removed. * rtems/score/Makefile.am: Removed. * rtems/score/.cvsignore: Add unixsize.h*. Add stamp-h*. * configure.ac: Add AM_CONFIG_HEADER(rtems/score/unixsize.h). * rtems/score/cpu.h: Replace CPU_CONTEXT_SIZE_IN_BYTES with SIZEOF_CPU_CONTEXT.
60 lines
1.3 KiB
Plaintext
60 lines
1.3 KiB
Plaintext
## Process this file with autoconf to produce a configure script.
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##
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## $Id$
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AC_PREREQ(2.52)
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AC_INIT
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AC_CONFIG_SRCDIR([cpu.c])
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RTEMS_TOP(../../../../../..)
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AC_CONFIG_AUX_DIR(../../../../../..)
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RTEMS_CANONICAL_TARGET_CPU
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AM_INIT_AUTOMAKE(rtems-c-src-exec-score-cpu-unix,$RTEMS_VERSION,no)
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AM_MAINTAINER_MODE
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RTEMS_ENV_RTEMSCPU
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RTEMS_CHECK_CPU
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RTEMS_CANONICAL_HOST
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RTEMS_PROJECT_ROOT
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RTEMS_PROG_CC_FOR_TARGET
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RTEMS_CANONICALIZE_TOOLS
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RTEMS_CHECK_NEWLIB
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RTEMS_CHECK_MULTIPROCESSING(RTEMS_BSP)
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# The only use of System V IPC is the UNIX port when multiprocessing.
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AS_IF([test "$HAS_MP" = "yes"],
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[RTEMS_CHECK_SYSV_UNIX])
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## The code fragment below had been used in tools/cpu/unix/gensize.c.
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## FIXME:
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## * The sun-stuff needs to be looked after.
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## * The pad very likely is not necessary.
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AC_CHECK_SIZEOF([CPU_CONTEXT],[],[
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#if defined(__sun__) && defined(__sparc__) && \
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defined(__unix__) && defined(__svr4__)
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#undef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 3
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#undef __STRICT_ANSI__
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#endif
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#include <stdio.h>
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#include <setjmp.h>
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typedef struct {
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jmp_buf regs;
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int isr_level;
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int pad[4]; /* just in case */
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} CPU_CONTEXT;
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])
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AM_CONFIG_HEADER(rtems/score/unixsize.h)
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# Explicitly list all Makefiles here
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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