4.104.114.84.95
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1 | dnl $Id$ |
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2 | |
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3 | dnl |
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4 | dnl RTEMS_TOP($1) |
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5 | dnl |
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6 | dnl $1 .. relative path from this configure.in to the toplevel configure.in |
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7 | dnl |
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8 | AC_DEFUN([RTEMS_TOP], |
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9 | [dnl |
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10 | AC_REQUIRE([RTEMS_VERSIONING]) |
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11 | AC_REQUIRE([AM_SET_LEADING_DOT]) |
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12 | AC_CONFIG_AUX_DIR([$1]) |
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13 | AC_CHECK_PROGS(MAKE, gmake make) |
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14 | AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl |
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15 | |
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16 | AC_PREFIX_DEFAULT([/opt/rtems-][RTEMS_API]) |
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17 | |
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18 | AC_SUBST([RTEMS_TOPdir],["$1"]) |
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19 | |
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20 | # HACK: The sed pattern in rtems_updir matches c/src/ |
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21 | rtems_updir=m4_if([$2],[],[`echo "$1/" | sed 's,^\.\.\/\.\.\/,,'`],[$2/]) |
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22 | |
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23 | AS_IF([test -n "${with_target_subdir}"], |
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24 | [project_top="../${with_project_top}"], |
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25 | [project_top="${with_project_top}"]) |
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26 | AC_SUBST([PROJECT_TOPdir],[${project_top}${rtems_updir}'$(top_builddir)']) |
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27 | |
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28 | AC_SUBST([PROJECT_ROOT],[${with_project_root}${rtems_updir}'$(top_builddir)']) |
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29 | |
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30 | AC_SUBST([dirstamp],[\${am__leading_dot}dirstamp]) |
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31 | ])dnl |
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