forked from Imagelibrary/rtems
256cbecf68
that is another small step toward multilibs:
Changes:
* Eliminate RTEMS_CHECK_CUSTOM_BSP from all configure.ins below exec/
* Add RTEMS_CHECK_CUSTOM_BSP to the multilib-disabled branch in
RTEMS_ENV_RTEMSCPU to preserve the old per-BSP building scheme
functional.
Notes:
* --enable-multilibs is still non-functional
* This patch should not have any influence on the old building
scheme (--disable-multilib should silently fall back to the old
building scheme).
* running ./bootstrap is required after applying the patch
54 lines
1.4 KiB
Plaintext
54 lines
1.4 KiB
Plaintext
dnl $Id$
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dnl Override the set of BSPs to be built.
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dnl used by the toplevel configure script
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dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
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AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
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[
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AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
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AC_ARG_ENABLE(rtemsbsp,
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[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
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[case "${enableval}" in
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yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
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*) $1=$enableval;;
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esac],[$1=""])
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])
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dnl Pass a single BSP via an environment variable
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dnl used by per BSP configure scripts
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AC_DEFUN(RTEMS_ENV_RTEMSBSP,
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[dnl
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AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
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AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
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AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
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AC_MSG_CHECKING([for RTEMS_BSP])
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AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
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[dnl
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test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
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])dnl
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if test -z "$rtems_cv_RTEMS_BSP"; then
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AC_MSG_ERROR([Missing RTEMS_BSP])
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fi
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RTEMS_BSP="$rtems_cv_RTEMS_BSP"
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AC_MSG_RESULT(${RTEMS_BSP})
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AC_SUBST(RTEMS_BSP)
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## RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
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## AC_SUBST(RTEMS_ROOT)
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])
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AC_DEFUN(RTEMS_ENV_RTEMSCPU,
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[AC_REQUIRE([RTEMS_ENABLE_MULTILIB])
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if test x"$multilib" = x"no"; then
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RTEMS_ENV_RTEMSBSP
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RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
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else
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rtems_cv_RTEMS_BSP="multilib"
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RTEMS_BSP="$rtems_cv_RTEMS_BSP"
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AC_SUBST(RTEMS_BSP)
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## RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c
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## AC_SUBST(RTEMS_ROOT)
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fi
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])
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