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dnl env-rtemsbsp.m4,v 1.3 2002/08/06 10:09:33 ralf Exp

dnl Pass a single BSP via an environment variable

dnl used by per BSP configure scripts

AC_DEFUN(RTEMS_ENV_RTEMSBSP,

[dnl

AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl

AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl

AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl

AC_ARG_VAR([RTEMS_BSP],[RTEMS_BSP to build])

AC_MSG_CHECKING([for RTEMS_BSP])

AC_CACHE_VAL(rtems_cv_RTEMS_BSP,

[dnl

  test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";

])dnl

if test -z "$rtems_cv_RTEMS_BSP"; then

  AC_MSG_ERROR([Missing RTEMS_BSP])

fi

RTEMS_BSP="$rtems_cv_RTEMS_BSP"

AC_MSG_RESULT(${RTEMS_BSP})

AC_SUBST(RTEMS_BSP)

PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"

AC_SUBST(PROJECT_INCLUDE)

project_libdir="${PROJECT_ROOT}/$RTEMS_BSP/lib"

AC_SUBST(project_libdir)

RTEMS_ROOT="$PROJECT_ROOT/c/$RTEMS_BSP"

AC_SUBST(RTEMS_ROOT)

GCC_SPECS="-isystem \$(PROJECT_INCLUDE)"

AC_SUBST(GCC_SPECS)

RTEMS_ENABLE_BARE

AC_SUBST(BARE_CPU_MODEL)

AC_SUBST(BARE_CPU_CFLAGS)

AM_CONDITIONAL([MULTILIB],[false])

includedir="\${exec_prefix}/${RTEMS_BSP}/lib/include"

libdir="\${exec_prefix}/${RTEMS_BSP}/lib"

])