[4d22f1a5] | 1 | ## Process this file with autoconf to produce a configure script. |
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| 2 | ## |
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| 3 | ## $Id$ |
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| 4 | |
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[810720b6] | 5 | AC_PREREQ(2.59) |
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[7dcc3fe] | 6 | AC_INIT([rtems-cpukit-score-cpu-unix],[_RTEMS_VERSION],[rtems-bugs@rtems.com]) |
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[4d22f1a5] | 7 | AC_CONFIG_SRCDIR([cpu.c]) |
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[d3b09bf4] | 8 | RTEMS_TOP([../../../..]) |
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[4d22f1a5] | 9 | |
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| 10 | RTEMS_CANONICAL_TARGET_CPU |
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| 11 | |
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[36e48b1] | 12 | AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.8.1]) |
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[4d22f1a5] | 13 | AM_MAINTAINER_MODE |
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| 14 | |
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| 15 | RTEMS_ENV_RTEMSCPU |
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| 16 | |
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| 17 | RTEMS_PROG_CC_FOR_TARGET |
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| 18 | RTEMS_CANONICALIZE_TOOLS |
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[6f79a970] | 19 | AC_PROG_RANLIB |
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[4d22f1a5] | 20 | |
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| 21 | RTEMS_CHECK_NEWLIB |
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[d2d5215] | 22 | RTEMS_CHECK_MULTIPROCESSING |
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[4d22f1a5] | 23 | |
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| 24 | # The only use of System V IPC is the UNIX port when multiprocessing. |
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[1feedea] | 25 | AS_IF([test "$HAS_MP" = "yes"], |
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| 26 | [RTEMS_CHECK_SYSV_UNIX]) |
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| 27 | |
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| 28 | ## The code fragment below had been used in tools/cpu/unix/gensize.c. |
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| 29 | ## FIXME: |
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| 30 | ## * The pad very likely is not necessary. |
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| 31 | AC_CHECK_SIZEOF([CPU_CONTEXT],[],[ |
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| 32 | #include <stdio.h> |
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| 33 | #include <setjmp.h> |
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| 34 | |
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| 35 | typedef struct { |
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| 36 | jmp_buf regs; |
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| 37 | int isr_level; |
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| 38 | int pad[4]; /* just in case */ |
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| 39 | } CPU_CONTEXT; |
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| 40 | ]) |
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| 41 | |
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[53021d4] | 42 | AC_CONFIG_HEADERS([rtems/score/unixsize-tmp.h],[ |
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[9553f16d] | 43 | echo "/* automatically generated -- DO NOT EDIT!! */" >$tmp/config.h |
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| 44 | echo >>$tmp/config.h |
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| 45 | echo "#ifndef __rtems_score_unixsize_h" >>$tmp/config.h |
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| 46 | echo "#define __rtems_score_unixsize_h" >>$tmp/config.h |
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| 47 | echo >>$tmp/config.h |
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| 48 | sed -e '/.*PACKAGE.*/d' rtems/score/unixsize-tmp.h >> $tmp/config.h |
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| 49 | echo >>$tmp/config.h |
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| 50 | echo "#endif" >>$tmp/config.h |
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| 51 | AS_IF([cmp -s rtems/score/unixsize.h $tmp/config.h 2>/dev/null], |
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| 52 | [AC_MSG_NOTICE([rtems/score/unixsize.h is unchanged]) |
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| 53 | rm -f $tmp/config.h], |
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| 54 | [AC_MSG_NOTICE([creating rtems/score/unixsize.h]) |
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| 55 | rm -f rtems/score/unixsize.h |
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| 56 | mv $tmp/config.h rtems/score/unixsize.h]) |
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| 57 | ]) |
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[4d22f1a5] | 58 | |
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| 59 | # Explicitly list all Makefiles here |
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[1feedea] | 60 | AC_CONFIG_FILES([Makefile]) |
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[4d22f1a5] | 61 | AC_OUTPUT |
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