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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5 | AC_PREREQ(2.52) |
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6 | AC_INIT([rtems-c-src],[_RTEMS_VERSION],[rtems-bugs@OARcorp.com]) |
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7 | AC_CONFIG_SRCDIR([optman]) |
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8 | RTEMS_TOP(../..) |
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9 | AC_CONFIG_AUX_DIR(../..) |
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10 | |
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11 | RTEMS_ENABLE_CXX |
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12 | RTEMS_ENABLE_NETWORKING |
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13 | RTEMS_ENABLE_RDBG |
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14 | |
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15 | RTEMS_CANONICAL_TARGET_CPU |
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16 | RTEMS_CANONICAL_HOST |
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17 | |
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18 | AM_INIT_AUTOMAKE([no-define foreign 1.6]) |
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19 | AM_MAINTAINER_MODE |
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20 | |
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21 | RTEMS_ENABLE_MULTILIB |
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22 | RTEMS_ENABLE_MULTIPROCESSING |
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23 | RTEMS_ENV_RTEMSBSP |
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24 | RTEMS_CHECK_CPU |
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25 | RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP) |
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26 | |
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27 | RTEMS_CHECK_NETWORKING(RTEMS_BSP) |
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28 | |
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29 | AC_MSG_NOTICE([setting up make/custom]) |
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30 | |
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31 | AS_MKDIR_P([make/custom]) |
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32 | |
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33 | # Collect and copy the BSP's make/custom/*.cfg files from the toplevel make |
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34 | # directory into the build tree's <bsp>/make/custom subdirectories |
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35 | cfg_dir="${RTEMS_TOPdir}/make" |
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36 | CUSTOM_CFG_FILES="" |
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37 | f="${RTEMS_BSP}.cfg" |
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38 | while test -n "$f"; do |
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39 | if test -r "${srcdir}/${cfg_dir}/custom/$f"; then |
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40 | cp ${srcdir}/${cfg_dir}/custom/$f make/custom/$f |
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41 | CUSTOM_CFG_FILES="$CUSTOM_CFG_FILES make/custom/$f" |
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42 | f=`grep "^include.*make/custom" ${srcdir}/${cfg_dir}/custom/$f \ |
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43 | | sed \ |
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44 | -e 's%^.*custom\/%%' \ |
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45 | -e s%\$\(RTEMS_HOST\)%${RTEMS_HOST}% \ |
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46 | -e 's%default\.cfg%%'`; |
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47 | else break; fi; |
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48 | done |
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49 | cp ${srcdir}/make/custom/default.cfg.in make/custom/default.cfg |
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50 | |
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51 | AC_MSG_NOTICE([creating make/${RTEMS_BSP}.cache]) |
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52 | ${MAKE-make} -f ${srcdir}/make/bsp.mak \ |
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53 | RTEMS_BSP=${RTEMS_BSP} \ |
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54 | RTEMS_HOST=${RTEMS_HOST} \ |
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55 | BARE_CPU_MODEL=${BARE_CPU_MODEL} \ |
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56 | RTEMS_ROOT=. make/${RTEMS_BSP}.cache |
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57 | |
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58 | # Read back the cache |
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59 | AC_CACHE_CHECK([for RTEMS_CPU_MODEL], [ac_cv_env_RTEMS_CPU_MODEL], |
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60 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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61 | RTEMS_CPU_MODEL=$ac_cv_env_RTEMS_CPU_MODEL |
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62 | AC_SUBST(RTEMS_CPU_MODEL) |
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63 | test -n "${RTEMS_CPU_MODEL}" && \ |
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64 | ac_configure_args="$ac_configure_args 'RTEMS_CPU_MODEL=${RTEMS_CPU_MODEL}'" |
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65 | |
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66 | AC_CACHE_CHECK([for RTEMS_BSP_FAMILY],[ac_cv_env_RTEMS_BSP_FAMILY], |
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67 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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68 | RTEMS_BSP_FAMILY=$ac_cv_env_RTEMS_BSP_FAMILY |
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69 | AC_SUBST(RTEMS_BSP_FAMILY) |
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70 | test -n "${RTEMS_BSP_FAMILY}" && \ |
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71 | ac_configure_args="$ac_configure_args 'RTEMS_BSP_FAMILY=${RTEMS_BSP_FAMILY}'" |
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72 | |
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73 | AC_CACHE_CHECK([for CPU_CFLAGS],[ac_cv_env_CPU_CFLAGS], |
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74 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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75 | CPU_CFLAGS=$ac_cv_env_CPU_CFLAGS |
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76 | AC_SUBST(CPU_CFLAGS) |
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77 | test -n "${CPU_CFLAGS}" && \ |
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78 | ac_configure_args="$ac_configure_args 'CPU_CFLAGS=${CPU_CFLAGS}'" |
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79 | |
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80 | AC_CACHE_CHECK([for CFLAGS_OPTIMIZE_V],[ac_cv_env_CFLAGS_OPTIMIZE_V], |
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81 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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82 | CFLAGS_OPTIMIZE_V=$ac_cv_env_CFLAGS_OPTIMIZE_V |
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83 | AC_SUBST(CFLAGS_OPTIMIZE_V) |
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84 | test -n "${CFLAGS_OPTIMIZE_V}" && \ |
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85 | ac_configure_args="$ac_configure_args 'CFLAGS_OPTIMIZE_V=${CFLAGS_OPTIMIZE_V}'" |
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86 | |
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87 | AC_CACHE_CHECK([for CFLAGS_DEBUG_V],[ac_cv_env_CFLAGS_DEBUG_V], |
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88 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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89 | CFLAGS_DEBUG_V=$ac_cv_env_CFLAGS_DEBUG_V |
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90 | AC_SUBST(CFLAGS_DEBUG_V) |
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91 | test -n "${CFLAGS_DEBUG_V}" && \ |
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92 | ac_configure_args="$ac_configure_args 'CFLAGS_DEBUG_V=${CFLAGS_DEBUG_V}'" |
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93 | |
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94 | AC_CACHE_CHECK([for CFLAGS_PROFILE_V],[ac_cv_env_CFLAGS_PROFILE_V], |
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95 | [. $RTEMS_TOPdir/c/${RTEMS_BSP}/make/${RTEMS_BSP}.cache]) |
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96 | CFLAGS_PROFILE_V=$ac_cv_env_CFLAGS_PROFILE_V |
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97 | AC_SUBST(CFLAGS_PROFILE_V) |
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98 | test -n "${CFLAGS_PROFILE_V}" && \ |
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99 | ac_configure_args="$ac_configure_args 'CFLAGS_PROFILE_V=${CFLAGS_PROFILE_V}'" |
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100 | |
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101 | RTEMS_PROG_CC_FOR_TARGET |
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102 | RTEMS_CANONICALIZE_TOOLS |
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103 | |
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104 | |
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105 | AC_SUBST(CUSTOM_CFG_FILES) |
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106 | AC_SUBST(cfg_dir) |
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107 | |
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108 | ## Configure ${srcdir}/../../cpukit as exec/ if multilibs are disabled |
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109 | AS_IF([test x"$multilib" = x"no"],[ |
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110 | RTEMS_CHECK_MULTIPROCESSING |
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111 | RTEMS_CONFIG_SUBDIR([exec],[../../cpukit], |
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112 | ['--with-project-root=../../' '--enable-rtemsbsp=$RTEMS_BSP' |
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113 | ]) |
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114 | BSP_SUBDIRS="exec" |
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115 | ]) |
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116 | |
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117 | ## Note: the order of the directories below is essential |
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118 | AC_CONFIG_SUBDIRS([make]) |
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119 | BSP_SUBDIRS="$BSP_SUBDIRS make" |
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120 | AC_CONFIG_SUBDIRS([optman]) |
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121 | BSP_SUBDIRS="$BSP_SUBDIRS optman" |
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122 | AC_CONFIG_SUBDIRS([lib/libcpu]) |
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123 | BSP_SUBDIRS="$BSP_SUBDIRS lib/libcpu" |
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124 | AC_CONFIG_SUBDIRS([lib/libbsp]) |
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125 | BSP_SUBDIRS="$BSP_SUBDIRS lib/libbsp" |
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126 | |
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127 | AS_IF([test "$RTEMS_CPU" != "unix"],[ |
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128 | ## HACK: Suppress libchip for unix |
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129 | AC_CONFIG_SUBDIRS([libchip]) |
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130 | BSP_SUBDIRS="$BSP_SUBDIRS libchip" |
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131 | ]) |
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132 | |
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133 | AS_IF([test "$HAS_NETWORKING" = "yes"],[ |
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134 | AC_CONFIG_SUBDIRS(libnetworking) |
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135 | BSP_SUBDIRS="$BSP_SUBDIRS libnetworking" |
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136 | AS_IF([test "$RTEMS_HAS_RDBG" = "yes"],[ |
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137 | RTEMS_CHECK_RDBG(RTEMS_BSP) |
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138 | ]) |
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139 | ]) |
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140 | |
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141 | AS_IF([test "$HAS_RDBG" = "yes"],[ |
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142 | AC_CONFIG_SUBDIRS([librdbg]) |
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143 | BSP_SUBDIRS="$BSP_SUBDIRS librdbg" |
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144 | ]) |
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145 | |
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146 | AS_IF([test "$RTEMS_HAS_CPLUSPLUS" = "yes"],[ |
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147 | AC_CONFIG_SUBDIRS([librtems++]) |
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148 | BSP_SUBDIRS="$BSP_SUBDIRS librtems++" |
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149 | ]) |
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150 | |
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151 | BSP_SUBDIRS="$BSP_SUBDIRS wrapup" |
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152 | |
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153 | AC_ARG_ENABLE([ada], |
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154 | [AC_HELP_STRING([--enable-ada],[enable ada support])], |
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155 | [case "${enable_ada}" in |
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156 | yes) ;; |
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157 | no) ;; |
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158 | *) AC_MSG_ERROR(bad value ${enable_ada} for --enable-ada) ;; |
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159 | esac],[enable_ada=no]) |
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160 | |
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161 | AS_IF([test x"$enable_ada" = x"yes"],[ |
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162 | AS_IF([test -d ${srcdir}/ada-tests],[ |
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163 | AC_CONFIG_SUBDIRS([ada-tests]) |
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164 | BSP_SUBDIRS="$BSP_SUBDIRS ada-tests" |
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165 | ]) |
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166 | ]) |
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167 | |
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168 | AC_CONFIG_SUBDIRS([tests]) |
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169 | BSP_SUBDIRS="$BSP_SUBDIRS tests" |
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170 | |
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171 | AC_SUBST([BSP_SUBDIRS],[$BSP_SUBDIRS]) |
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172 | |
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173 | AM_CONDITIONAL([HAS_NETWORKING],[test "$HAS_NETWORKING" = "yes"]) |
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174 | AM_CONDITIONAL([HAS_RDBG],[test "$HAS_RDBG" = "yes"]) |
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175 | |
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176 | # The posix bsp doesn't support libchip |
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177 | # FIXME: We should use a feature based check, here |
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178 | AM_CONDITIONAL([LIBCHIP],[test "$RTEMS_BSP_FAMILY" != "posix"]) |
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179 | |
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180 | # The bare bsp doesn't have libbsp.a |
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181 | # FIXME: We should use a feature based check, here |
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182 | AM_CONDITIONAL([HAS_LIBBSP],[test "$RTEMS_BSP_FAMILY" != "bare"]) |
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183 | AM_CONDITIONAL([MULTILIB],[test x"${enable_multilib}" = x"yes"]) |
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184 | |
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185 | RTEMS_PROJECT_ROOT |
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186 | |
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187 | # Explicitly list all Makefiles here |
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188 | AC_CONFIG_FILES([Makefile], |
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189 | [${MAKE} make/${RTEMS_BSP}.cache], |
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190 | [RTEMS_BSP=${RTEMS_BSP} |
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191 | MAKE=${MAKE}]) |
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192 | |
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193 | AC_CONFIG_FILES([wrapup/Makefile]) |
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194 | |
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195 | AC_OUTPUT |
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