1 | dnl Process this file with autoconf to produce a configure script. |
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2 | dnl |
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3 | dnl $Id$ |
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4 | |
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5 | AC_PREREQ(2.13) |
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6 | AC_INIT(libbsp) |
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7 | RTEMS_TOP(../../..) |
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8 | AC_CONFIG_AUX_DIR(../../..) |
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9 | |
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10 | AC_PROG_MAKE_SET |
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11 | RTEMS_CANONICAL_TARGET_CPU |
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12 | |
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13 | AM_MAINTAINER_MODE |
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14 | |
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15 | RTEMS_ENABLE_MULTIPROCESSING |
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16 | RTEMS_ENABLE_NETWORKING |
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17 | RTEMS_ENABLE_RDBG |
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18 | RTEMS_ENABLE_CXX |
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19 | RTEMS_ENABLE_GCC28 |
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20 | RTEMS_ENABLE_LIBCDIR |
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21 | RTEMS_ENABLE_BARE |
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22 | RTEMS_ENABLE_HWAPI |
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23 | |
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24 | RTEMS_ENV_RTEMSBSP |
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25 | |
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26 | AC_PROG_INSTALL |
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27 | |
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28 | RTEMS_CHECK_CPU |
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29 | RTEMS_CANONICAL_HOST |
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30 | |
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31 | RTEMS_PROJECT_ROOT |
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32 | |
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33 | dnl check target cc |
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34 | RTEMS_PROG_CC_FOR_TARGET |
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35 | |
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36 | dnl check for g++ |
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37 | if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then |
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38 | RTEMS_PROG_CXX_FOR_TARGET |
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39 | fi |
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40 | |
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41 | RTEMS_CANONICALIZE_TOOLS |
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42 | |
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43 | dnl if this is an i386, does gas have good code16 support? |
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44 | RTEMS_I386_GAS_CODE16 |
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45 | AM_CONDITIONAL(RTEMS_GAS_CODE16,test "$RTEMS_GAS_CODE16" = "yes"); |
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46 | |
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47 | # find all the Makefiles for the BSPs |
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48 | makefiles="$makefiles libbsp/$RTEMS_CPU/Makefile" |
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49 | |
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50 | if test "${RTEMS_BSP}" = "bare"; then |
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51 | makefiles="$makefiles libbsp/bare/Makefile" |
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52 | fi |
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53 | |
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54 | RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP) |
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55 | RTEMS_CHECK_MULTIPROCESSING(RTEMS_BSP) |
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56 | RTEMS_CHECK_CXX(RTEMS_BSP) |
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57 | RTEMS_CHECK_NETWORKING(RTEMS_BSP) |
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58 | |
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59 | RTEMS_BSP_ALIAS(${RTEMS_BSP},bspdir) |
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60 | |
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61 | # Is there code where there should be for this BSP? |
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62 | # The bare bsp is a special case as it is not under the RTEMS_CPU path |
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63 | case ${RTEMS_BSP} in |
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64 | bare) |
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65 | bspcpudir= |
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66 | if test "X${BARE_CPU_CFLAGS}" = "X" ; then |
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67 | AC_MSG_ERROR([--enable-bare-cpu-cflags not specified for bare bsp]) |
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68 | fi |
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69 | if test "X${BARE_CPU_MODEL}" = "X" ; then |
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70 | AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp]) |
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71 | fi |
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72 | ;; |
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73 | *) |
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74 | bspcpudir=$RTEMS_CPU/ |
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75 | ;; |
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76 | esac |
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77 | |
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78 | if test "$RTEMS_BSP" = "bare" ; then |
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79 | RTEMS_LIBBSP_CPU_SUBDIR="bare" |
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80 | else |
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81 | RTEMS_LIBBSP_CPU_SUBDIR='$(RTEMS_CPU)' |
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82 | fi |
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83 | AC_SUBST(RTEMS_LIBBSP_CPU_SUBDIR) |
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84 | |
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85 | if test -d "$srcdir/libbsp/$bspcpudir$bspdir"; then |
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86 | RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}$bspdir) |
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87 | RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}shared) |
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88 | |
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89 | # HACK: sed out bsp-tools from makefiles |
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90 | t="libbsp/$bspcpudir$bspdir/tools" |
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91 | if test -d "$srcdir/$t"; then |
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92 | bsptools_cfgdirs="$bsptools_cfgdirs $t" |
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93 | makefiles=`echo "$makefiles" | sed -e "s%$t/.*Makefile%%g"` |
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94 | fi |
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95 | else |
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96 | AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for ${RTEMS_BSP}]) |
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97 | fi |
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98 | |
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99 | if test "$HAS_MP" = "yes"; then |
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100 | makefiles="$makefiles libbsp/shmdr/Makefile" |
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101 | else |
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102 | # HACK: sed out shmsupp/Makefile from makefiles |
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103 | t="libbsp/$bspcpudir$bspdir/shmsupp" |
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104 | makefiles=`echo "$makefiles" | sed -e "s%$t/.*Makefile%%g"` |
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105 | fi |
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106 | |
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107 | AM_CONDITIONAL(UNIX,test "$RTEMS_CPU" = "unix") |
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108 | # find all the CPU dependent library Makefiles |
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109 | RTEMS_CHECK_MAKEFILE(libcpu/$RTEMS_CPU) |
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110 | |
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111 | dnl Workaround for go32 |
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112 | case "${target}" in |
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113 | changequote(,)dnl |
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114 | i[3456]86-go32-rtems*) |
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115 | changequote([,])dnl |
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116 | ;; |
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117 | *) |
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118 | RTEMS_CHECK_MAKEFILE(start/$RTEMS_CPU) |
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119 | ;; |
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120 | esac |
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121 | |
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122 | # If the TCP/IP stack is enabled, then find all TCP/IP Makefiles |
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123 | if test "$HAS_NETWORKING" = "yes"; then |
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124 | RTEMS_CHECK_MAKEFILE(libnetworking) |
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125 | RTEMS_CHECK_MAKEFILE(librpc) |
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126 | |
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127 | if test "$RTEMS_HAS_RDBG" = "yes"; then |
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128 | RTEMS_CHECK_RDBG(RTEMS_BSP) |
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129 | |
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130 | if test "$HAS_RDBG" = "yes"; then |
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131 | AC_CHECK_PROG(RPCGEN,rpcgen,rpcgen) |
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132 | AC_PROG_AWK |
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133 | if test -z "$RPCGEN"; then |
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134 | AC_MSG_ERROR([missing rpcgen, required to build librdbg]) |
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135 | fi |
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136 | if test -z "$AWK"; then |
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137 | AC_MSG_ERROR([missing awk, required to build librdbg]) |
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138 | fi |
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139 | fi |
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140 | if test "$HAS_RDBG" = "yes"; then |
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141 | RTEMS_CHECK_MAKEFILE(librdbg) |
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142 | fi |
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143 | fi |
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144 | fi |
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145 | |
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146 | # If the C++ support is enabled, then include the Makefiles |
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147 | if test "$HAS_CPLUSPLUS" = "yes"; then |
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148 | RTEMS_CHECK_MAKEFILE(librtems++) |
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149 | fi |
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150 | |
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151 | # If the HWAPI is enabled, the find the HWAPI Makefiles |
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152 | RTEMS_ENABLE_HWAPI |
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153 | if test "$RTEMS_HAS_HWAPI" = "yes"; then |
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154 | AC_MSG_CHECKING(whether libwapi is present) |
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155 | if test -f ${srcdir}/libhwapi/Makefile.in ; then |
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156 | AC_MSG_RESULT(yes) |
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157 | makefiles="$makefiles libhwapi/Makefile" |
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158 | RTEMS_CHECK_MAKEFILE(libhwapi/analog) |
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159 | RTEMS_CHECK_MAKEFILE(libhwapi/discrete) |
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160 | RTEMS_CHECK_MAKEFILE(libhwapi/drivers) |
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161 | RTEMS_CHECK_MAKEFILE(libhwapi/non_volatile_memory) |
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162 | RTEMS_CHECK_MAKEFILE(libhwapi/serial) |
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163 | RTEMS_CHECK_MAKEFILE(libhwapi/support) |
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164 | RTEMS_CHECK_MAKEFILE(libhwapi/wrapup) |
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165 | else |
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166 | AC_MSG_ERROR(No source code found for the HWAPI) |
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167 | fi |
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168 | fi |
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169 | |
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170 | AC_SUBST(RTEMS_HAS_CPLUSPLUS) |
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171 | AC_SUBST(RTEMS_USE_GCC272) |
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172 | AC_SUBST(CC_CFLAGS_DEFAULT) |
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173 | AC_SUBST(CC_CFLAGS_DEBUG_V) |
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174 | AC_SUBST(CC_CFLAGS_PROFILE_V) |
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175 | AC_SUBST(CC_LDFLAGS_PROFILE_V) |
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176 | |
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177 | # pick up all the Makefiles in required parts of the tree |
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178 | if test "$RTEMS_CPU" != "unix"; then |
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179 | ## HACK: Suppress libchip for unix |
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180 | RTEMS_CHECK_MAKEFILE(libchip) |
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181 | fi |
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182 | |
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183 | RTEMS_CHECK_MAKEFILE(libmisc) |
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184 | |
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185 | AC_CONFIG_SUBDIRS($bsptools_cfgdirs) |
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186 | |
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187 | # FIXME: libhwapi needs a separate configure.in in future ;- |
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188 | # AC_CONFIG_SUBDIRS(libhwapi) |
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189 | |
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190 | # try to explicitly list a Makefile here |
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191 | AC_OUTPUT( |
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192 | Makefile |
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193 | include/Makefile |
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194 | libbsp/Makefile |
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195 | libc/Makefile |
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196 | libcpu/Makefile |
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197 | start/Makefile |
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198 | wrapup/Makefile |
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199 | $makefiles) |
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