1 | dnl $Id$ |
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2 | |
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3 | dnl Override the set of BSPs to be built. |
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4 | dnl used by the toplevel configure script |
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5 | dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list) |
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6 | AC_DEFUN(RTEMS_ENABLE_RTEMSBSP, |
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7 | [ |
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8 | AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl |
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9 | AC_ARG_ENABLE(rtemsbsp, |
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10 | [ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build], |
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11 | [case "${enableval}" in |
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12 | yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);; |
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13 | *) $1=$enableval;; |
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14 | esac],[$1=""]) |
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15 | ]) |
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16 | |
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17 | dnl Pass a single BSP via an environment variable |
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18 | dnl used by per BSP configure scripts |
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19 | AC_DEFUN(RTEMS_ENV_RTEMSBSP, |
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20 | [dnl |
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21 | AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl |
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22 | AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl |
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23 | AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl |
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24 | |
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25 | AC_MSG_CHECKING([for RTEMS_BSP]) |
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26 | AC_CACHE_VAL(rtems_cv_RTEMS_BSP, |
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27 | [dnl |
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28 | test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP"; |
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29 | ])dnl |
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30 | if test -z "$rtems_cv_RTEMS_BSP"; then |
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31 | AC_MSG_ERROR([Missing RTEMS_BSP]) |
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32 | fi |
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33 | RTEMS_BSP="$rtems_cv_RTEMS_BSP" |
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34 | AC_MSG_RESULT(${RTEMS_BSP}) |
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35 | AC_SUBST(RTEMS_BSP) |
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36 | |
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37 | RTEMS_ENABLE_BARE |
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38 | AC_SUBST(BARE_CPU_MODEL) |
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39 | AC_SUBST(BARE_CPU_CFLAGS) |
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40 | |
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41 | ## RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP |
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42 | ## AC_SUBST(RTEMS_ROOT) |
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43 | ]) |
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44 | |
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45 | AC_DEFUN(RTEMS_ENV_RTEMSCPU, |
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46 | [AC_REQUIRE([RTEMS_ENABLE_MULTILIB]) |
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47 | |
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48 | if test x"$multilib" = x"no"; then |
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49 | RTEMS_ENV_RTEMSBSP |
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50 | RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP) |
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51 | else |
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52 | rtems_cv_RTEMS_BSP="multilib" |
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53 | RTEMS_BSP="$rtems_cv_RTEMS_BSP" |
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54 | AC_SUBST(RTEMS_BSP) |
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55 | ## RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c |
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56 | ## AC_SUBST(RTEMS_ROOT) |
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57 | fi |
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58 | ]) |
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