1 | dnl aclocal.m4 generated automatically by aclocal 1.2 |
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2 | |
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3 | dnl $Id$ |
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4 | |
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5 | dnl macro to detect mkdir |
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6 | AC_DEFUN(RTEMS_PATH_MKDIR, |
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7 | [AC_PATH_PROG(MKDIR,mkdir) |
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8 | ]) |
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9 | |
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10 | dnl macro to check for mkdir -p |
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11 | AC_DEFUN(RTEMS_PROG_MKDIR_P, |
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12 | [ |
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13 | AC_REQUIRE([RTEMS_PATH_MKDIR]) |
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14 | AC_MSG_CHECKING([for working $MKDIR -p]) |
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15 | AC_CACHE_VAL(rtems_cv_prog_mkdir_p, |
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16 | [rm -rf conftestdata |
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17 | if $MKDIR -p conftestdata 2>/dev/null ;then |
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18 | rtems_cv_prog_MKDIR_P="yes" |
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19 | else |
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20 | rtems_cv_prog_MKDIR_P="no" |
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21 | fi])dnl |
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22 | rm -rf conftestdata |
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23 | AC_MSG_RESULT($rtems_cv_prog_MKDIR_P) |
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24 | ]) |
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25 | |
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26 | dnl macro to check for mkdir -m 0755 |
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27 | AC_DEFUN(RTEMS_PROG_MKDIR_M, |
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28 | [ |
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29 | AC_REQUIRE([RTEMS_PATH_MKDIR]) |
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30 | AC_MSG_CHECKING([for working $MKDIR -m 0755]) |
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31 | AC_CACHE_VAL(rtems_cv_prog_MKDIR_P, |
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32 | [rm -rf conftestdata |
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33 | if $MKDIR -m 0775 conftestdata 2>/dev/null; then |
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34 | rtems_cv_prog_MKDIR_M="yes" |
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35 | else |
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36 | rtems_cv_prog_MKDIR_M="no" |
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37 | fi])dnl |
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38 | rm -rf conftestdata |
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39 | AC_MSG_RESULT($rtems_cv_prog_MKDIR_M) |
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40 | ]) |
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41 | |
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42 | |
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43 | dnl $Id$ |
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44 | |
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45 | dnl canonicalize target name |
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46 | dnl NOTE: Most rtems targets do not fullfil autoconf's |
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47 | dnl target naming conventions "processor-vendor-os" |
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48 | dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them |
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49 | dnl and we have to fix it for rtems ourselves |
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50 | |
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51 | AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, |
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52 | [AC_MSG_CHECKING(rtems target cpu) |
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53 | changequote(<<, >>)dnl |
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54 | target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` |
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55 | changequote([, ])dnl |
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56 | AC_MSG_RESULT($target_cpu) |
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57 | ]) |
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58 | |
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59 | dnl Set program_prefix |
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60 | dnl |
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61 | dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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62 | dnl Extracted from configure |
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63 | |
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64 | AC_DEFUN(RTEMS_TOOL_PREFIX, |
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65 | [AC_REQUIRE([AC_CANONICAL_TARGET])dnl |
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66 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
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67 | |
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68 | if [[ "${program_prefix}" = "NONE" ]] ; then |
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69 | if [[ "${target}" = "${host}" ]] ; then |
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70 | program_prefix= |
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71 | else |
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72 | program_prefix=${target}- |
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73 | fi |
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74 | fi |
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75 | ]) |
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76 | |
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77 | dnl |
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78 | dnl $Id$ |
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79 | dnl |
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80 | dnl Check for target gcc |
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81 | dnl |
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82 | dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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83 | dnl Completely reworked |
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84 | |
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85 | AC_DEFUN(RTEMS_PROG_CC, |
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86 | [ |
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87 | AC_BEFORE([$0], [AC_PROG_CPP])dnl |
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88 | AC_BEFORE([$0], [AC_PROG_CC])dnl |
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89 | AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl |
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90 | |
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91 | dnl Only accept gcc and cc |
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92 | dnl NOTE: This might be too restrictive for native compilation |
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93 | AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc ) |
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94 | test -z "$CC_FOR_TARGET" \ |
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95 | && AC_MSG_ERROR([no acceptable cc found in \$PATH]) |
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96 | |
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97 | dnl backup |
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98 | rtems_save_CC=$CC |
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99 | rtems_save_CFLAGS=$CFLAGS |
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100 | |
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101 | dnl temporarily set CC |
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102 | CC=$CC_FOR_TARGET |
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103 | |
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104 | AC_PROG_CC_WORKS |
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105 | AC_PROG_CC_GNU |
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106 | |
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107 | if test $ac_cv_prog_gcc = yes; then |
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108 | GCC=yes |
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109 | dnl Check whether -g works, even if CFLAGS is set, in case the package |
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110 | dnl plays around with CFLAGS (such as to build both debugging and |
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111 | dnl normal versions of a library), tasteless as that idea is. |
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112 | ac_test_CFLAGS="${CFLAGS+set}" |
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113 | ac_save_CFLAGS="$CFLAGS" |
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114 | CFLAGS= |
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115 | AC_PROG_CC_G |
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116 | if test "$ac_test_CFLAGS" = set; then |
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117 | CFLAGS="$ac_save_CFLAGS" |
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118 | elif test $ac_cv_prog_cc_g = yes; then |
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119 | CFLAGS="-g -O2" |
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120 | else |
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121 | CFLAGS="-O2" |
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122 | fi |
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123 | else |
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124 | GCC= |
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125 | test "${CFLAGS+set}" = set || CFLAGS="-g" |
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126 | fi |
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127 | |
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128 | rtems_cv_prog_gcc=$ac_cv_prog_gcc |
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129 | rtems_cv_prog_cc_g=$ac_cv_prog_cc_g |
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130 | rtems_cv_prog_cc_works=$ac_cv_prog_cc_works |
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131 | rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross |
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132 | |
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133 | dnl restore initial values |
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134 | CC=$rtems_save_CC |
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135 | CFLAGS=$rtems_save_CFLAGS |
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136 | |
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137 | unset ac_cv_prog_gcc |
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138 | unset ac_cv_prog_cc_g |
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139 | unset ac_cv_prog_cc_works |
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140 | unset ac_cv_prog_cc_cross |
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141 | ]) |
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142 | |
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143 | dnl |
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144 | dnl $Id$ |
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145 | dnl |
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146 | dnl Check whether the target compiler accepts -specs |
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147 | dnl |
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148 | dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de |
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149 | dnl |
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150 | |
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151 | AC_DEFUN(RTEMS_GCC_SPECS, |
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152 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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153 | AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs, |
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154 | [ |
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155 | rtems_cv_gcc_specs=no |
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156 | if test "$rtems_cv_prog_gcc" = "yes"; then |
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157 | touch confspec |
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158 | echo 'void f(){}' >conftest.c |
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159 | if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then |
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160 | rtems_cv_gcc_specs=yes |
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161 | fi |
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162 | fi |
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163 | rm -f confspec conftest* |
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164 | ])]) |
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165 | |
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166 | dnl |
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167 | dnl $Id$ |
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168 | dnl |
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169 | dnl Check whether the target compiler accepts -pipe |
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170 | dnl |
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171 | dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de |
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172 | dnl |
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173 | |
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174 | AC_DEFUN(RTEMS_GCC_PIPE, |
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175 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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176 | AC_REQUIRE([AC_CANONICAL_HOST]) |
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177 | AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe, |
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178 | [ |
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179 | rtems_cv_gcc_pipe=no |
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180 | if test "$rtems_cv_prog_gcc" = "yes"; then |
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181 | case "$host_os" in |
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182 | cygwin32*) |
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183 | ;; |
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184 | *) |
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185 | echo 'void f(){}' >conftest.c |
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186 | if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then |
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187 | rtems_cv_gcc_pipe=yes |
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188 | fi |
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189 | rm -f conftest* |
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190 | ;; |
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191 | esac |
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192 | fi |
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193 | ]) |
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194 | ]) |
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195 | |
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196 | dnl |
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197 | dnl $Id$ |
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198 | dnl |
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199 | dnl Check for target g++ |
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200 | dnl |
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201 | dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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202 | dnl Completely reworked |
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203 | |
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204 | AC_DEFUN(RTEMS_PROG_CXX, |
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205 | [ |
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206 | AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl |
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207 | AC_BEFORE([$0], [AC_PROG_CXX])dnl |
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208 | AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl |
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209 | |
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210 | dnl Only accept g++ and c++ |
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211 | dnl NOTE: This might be too restrictive for native compilation |
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212 | AC_PATH_PROGS(CXX_FOR_TARGET, "$program_prefix"g++ "$program_prefix"c++) |
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213 | test -z "$CXX_FOR_TARGET" \ |
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214 | && AC_MSG_ERROR([no acceptable c++ found in \$PATH]) |
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215 | |
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216 | dnl backup |
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217 | rtems_save_CXX=$CXX |
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218 | rtems_save_CXXFLAGS=$CXXFLAGS |
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219 | |
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220 | dnl temporarily set CXX |
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221 | CXX=$CXX_FOR_TARGET |
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222 | |
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223 | AC_PROG_CXX_WORKS |
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224 | AC_PROG_CXX_GNU |
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225 | |
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226 | if test $ac_cv_prog_gxx = yes; then |
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227 | GXX=yes |
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228 | dnl Check whether -g works, even if CXXFLAGS is set, in case the package |
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229 | dnl plays around with CXXFLAGS (such as to build both debugging and |
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230 | dnl normal versions of a library), tasteless as that idea is. |
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231 | ac_test_CXXFLAGS="${CXXFLAGS+set}" |
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232 | ac_save_CXXFLAGS="$CXXFLAGS" |
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233 | CXXFLAGS= |
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234 | AC_PROG_CXX_G |
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235 | if test "$ac_test_CXXFLAGS" = set; then |
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236 | CXXFLAGS="$ac_save_CXXFLAGS" |
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237 | elif test $ac_cv_prog_cxx_g = yes; then |
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238 | CXXFLAGS="-g -O2" |
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239 | else |
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240 | CXXFLAGS="-O2" |
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241 | fi |
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242 | else |
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243 | GXX= |
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244 | test "${CXXFLAGS+set}" = set || CXXFLAGS="-g" |
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245 | fi |
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246 | |
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247 | rtems_cv_prog_gxx=$ac_cv_prog_gxx |
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248 | rtems_cv_prog_cxx_g=$ac_cv_prog_cxx_g |
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249 | rtems_cv_prog_cxx_works=$ac_cv_prog_cxx_works |
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250 | rtems_cv_prog_cxx_cross=$ac_cv_prog_cxx_cross |
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251 | |
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252 | CXX=$rtems_save_CXX |
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253 | CXXFLAGS=$rtems_save_CXXFLAGS |
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254 | |
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255 | dnl restore initial values |
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256 | unset ac_cv_prog_gxx |
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257 | unset ac_cv_prog_cc_g |
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258 | unset ac_cv_prog_cxx_works |
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259 | unset ac_cv_prog_cxx_cross |
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260 | ]) |
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261 | |
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262 | dnl $Id$ |
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263 | dnl |
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264 | dnl Set target tools |
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265 | dnl |
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266 | dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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267 | dnl fixing cache/environment variable handling |
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268 | dnl adding checks for cygwin/egcs '\\'-bug |
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269 | dnl adding checks for ranlib/ar -s problem |
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270 | dnl |
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271 | dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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272 | dnl |
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273 | |
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274 | AC_DEFUN(RTEMS_GCC_PRINT, |
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275 | [ case $host_os in |
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276 | *cygwin32*) |
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277 | dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/' |
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278 | dnl Should be removed once cygwin/egcs reports '/' only |
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279 | $1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' ` |
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280 | ;; |
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281 | *) |
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282 | $1=`$CC_FOR_TARGET --print-prog-name=$2` |
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283 | ;; |
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284 | esac |
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285 | ]) |
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286 | |
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287 | AC_DEFUN(RTEMS_PATH_TOOL, |
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288 | [ |
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289 | AC_MSG_CHECKING([target's $2]) |
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290 | AC_CACHE_VAL(ac_cv_path_$1,:) |
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291 | AC_MSG_RESULT([$ac_cv_path_$1]) |
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292 | |
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293 | if test -n "$ac_cv_path_$1"; then |
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294 | dnl retrieve the value from the cache |
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295 | $1=$ac_cv_path_$1 |
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296 | else |
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297 | dnl the cache was not set |
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298 | if test -z "[$]$1" ; then |
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299 | if test "$rtems_cv_prog_gcc" = "yes"; then |
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300 | # We are using gcc, ask it about its tool |
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301 | # NOTE: Necessary if gcc was configured to use the target's |
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302 | # native tools or uses prefixes for gnutools (e.g. gas instead of as) |
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303 | RTEMS_GCC_PRINT($1,$2) |
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304 | fi |
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305 | else |
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306 | # The user set an environment variable. |
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307 | # Check whether it is an absolute path, otherwise AC_PATH_PROG |
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308 | # will override the environment variable, which isn't what the user |
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309 | # intends |
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310 | AC_MSG_CHECKING([whether environment variable $1 is an absolute path]) |
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311 | case "[$]$1" in |
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312 | /*) # valid |
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313 | AC_MSG_RESULT("yes") |
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314 | ;; |
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315 | *) # invalid for AC_PATH_PROG |
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316 | AC_MSG_RESULT("no") |
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317 | AC_MSG_ERROR([***] |
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318 | [Environment variable $1 should ether] |
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319 | [be unset (preferred) or contain an absolute path]) |
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320 | ;; |
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321 | esac |
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322 | fi |
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323 | |
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324 | AC_PATH_PROG($1,"$program_prefix"$2,$3) |
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325 | fi |
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326 | ]) |
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327 | |
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328 | AC_DEFUN(RTEMS_CANONICALIZE_TOOLS, |
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329 | [AC_REQUIRE([RTEMS_PROG_CC])dnl |
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330 | |
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331 | dnl FIXME: What shall be done if these tools are not available? |
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332 | RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no) |
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333 | RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no) |
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334 | RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no) |
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335 | RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no) |
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336 | |
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337 | dnl special treatment of ranlib |
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338 | RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no) |
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339 | if test "$RANLIB_FOR_TARGET" = "no"; then |
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340 | # ranlib wasn't found; check if ar -s is available |
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341 | RTEMS_AR_FOR_TARGET_S |
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342 | if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then |
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343 | dnl override RANLIB_FOR_TARGET's cache |
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344 | ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s" |
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345 | RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET |
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346 | else |
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347 | AC_MSG_ERROR([***] |
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348 | [Can't figure out how to build a library index] |
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349 | [Nether ranlib nor ar -s seem to be available] ) |
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350 | fi |
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351 | fi |
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352 | |
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353 | dnl NOTE: These may not be available if not using gnutools |
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354 | RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no) |
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355 | RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no) |
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356 | ]) |
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357 | |
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358 | AC_DEFUN(RTEMS_AR_FOR_TARGET_S, |
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359 | [ |
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360 | AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works, |
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361 | rtems_cv_AR_FOR_TARGET_S, |
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362 | [ |
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363 | cat > conftest.$ac_ext <<EOF |
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364 | int foo( int b ) |
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365 | { return b; } |
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366 | EOF |
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367 | if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \ |
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368 | && AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \ |
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369 | && test -s conftest.a ; \ |
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370 | then |
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371 | rtems_cv_AR_FOR_TARGET_S="yes" |
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372 | else |
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373 | rtems_cv_AR_FOR_TARGET_S="no" |
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374 | fi |
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375 | rm -f conftest* |
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376 | ]) |
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377 | ]) |
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378 | |
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379 | |
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380 | dnl Detect the Cygwin32 environment (unix under Win32) |
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381 | dnl |
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382 | dnl 98/06/16 David Fiddes (D.J.Fiddes@hw.ac.uk) |
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383 | dnl Hacked from automake-1.3 |
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384 | |
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385 | # Check to see if we're running under Cygwin32, without using |
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386 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". |
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387 | # Otherwise set it to "no". |
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388 | |
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389 | dnl RTEMS_CYGWIN32() |
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390 | AC_DEFUN(RTEMS_CYGWIN32, |
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391 | [AC_CACHE_CHECK(for Cygwin32 environment, rtems_cv_cygwin32, |
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392 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
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393 | rtems_cv_cygwin32=yes, rtems_cv_cygwin32=no) |
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394 | rm -f conftest*]) |
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395 | CYGWIN32= |
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396 | test "$rtems_cv_cygwin32" = yes && CYGWIN32=yes]) |
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397 | |
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398 | |
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399 | dnl Set the EXE extension |
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400 | dnl |
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401 | dnl 98/06/16 David Fiddes (D.J.Fiddes@hw.ac.uk) |
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402 | dnl Hacked from automake-1.3 |
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403 | |
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404 | # Check to see if we're running under Win32, without using |
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405 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". |
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406 | # Otherwise set it to "". |
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407 | |
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408 | dnl RTEMS_EXEEXT() |
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409 | dnl This knows we add .exe if we're building in the Cygwin32 |
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410 | dnl environment. But if we're not, then it compiles a test program |
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411 | dnl to see if there is a suffix for executables. |
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412 | AC_DEFUN(RTEMS_EXEEXT, |
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413 | [AC_REQUIRE([RTEMS_CYGWIN32]) |
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414 | AC_MSG_CHECKING([for executable suffix]) |
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415 | AC_CACHE_VAL(rtems_cv_exeext, |
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416 | [if test "$CYGWIN32" = yes; then |
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417 | rtems_cv_exeext=.exe |
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418 | else |
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419 | cat > rtems_c_test.c << 'EOF' |
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420 | int main() { |
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421 | /* Nothing needed here */ |
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422 | } |
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423 | EOF |
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424 | ${CC-cc} -o rtems_c_test $CFLAGS $CPPFLAGS $LDFLAGS rtems_c_test.c $LIBS 1>&5 |
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425 | rtems_cv_exeext=`echo rtems_c_test.* | grep -v rtems_c_test.c | sed -e s/rtems_c_test//` |
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426 | rm -f rtems_c_test*]) |
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427 | test x"${rtems_cv_exeext}" = x && rtems_cv_exeext=no |
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428 | fi |
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429 | EXEEXT="" |
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430 | test x"${rtems_cv_exeext}" != xno && EXEEXT=${rtems_cv_exeext} |
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431 | AC_MSG_RESULT(${rtems_cv_exeext}) |
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432 | AC_SUBST(EXEEXT)]) |
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433 | |
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434 | |
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435 | dnl |
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436 | dnl $Id$ |
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437 | dnl |
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438 | dnl Check for System V IPC calls used by Unix simulators |
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439 | dnl |
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440 | dnl 98/07/17 Dario Alcocer alcocer@netcom.com |
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441 | dnl Ralf Corsepius corsepiu@faw.uni-ulm.de |
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442 | dnl |
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443 | dnl Note: $host_os should probably *not* ever be used here to |
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444 | dnl determine if host supports System V IPC calls, since some |
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445 | dnl (e.g. FreeBSD 2.x) are configured by default to include only |
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446 | dnl a subset of the System V IPC calls. Therefore, to make sure |
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447 | dnl all of the required calls are found, test for each call explicitly. |
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448 | dnl |
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449 | dnl All of the calls use IPC_PRIVATE, so tests will not unintentionally |
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450 | dnl modify any existing key sets. See the man pages for semget, shmget, |
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451 | dnl msgget, semctl, shmctl and msgctl for details. |
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452 | |
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453 | AC_DEFUN(RTEMS_SYSV_SEM, |
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454 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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455 | AC_REQUIRE([AC_CANONICAL_HOST]) |
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456 | AC_CACHE_CHECK(whether $RTEMS_HOST supports System V semaphores, |
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457 | rtems_cv_sysv_sem, |
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458 | [ |
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459 | AC_TRY_RUN([ |
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460 | #include <sys/types.h> |
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461 | #include <sys/ipc.h> |
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462 | #include <sys/sem.h> |
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463 | int main () { |
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464 | #if !defined(sun) |
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465 | union semun arg ; |
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466 | #else |
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467 | union semun { |
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468 | int val; |
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469 | struct semid_ds *buf; |
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470 | ushort *array; |
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471 | } arg; |
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472 | #endif |
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473 | int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400); |
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474 | if (id == -1) |
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475 | exit(1); |
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476 | arg.val = 0; /* avoid implicit type cast to union */ |
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477 | if (semctl(id, 0, IPC_RMID, arg) == -1) |
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478 | exit(1); |
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479 | exit(0); |
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480 | } |
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481 | ], |
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482 | rtems_cv_sysv_sem="yes", rtems_cv_sysv_sem="no", :) |
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483 | ]) |
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484 | ]) |
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485 | |
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486 | AC_DEFUN(RTEMS_SYSV_SHM, |
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487 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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488 | AC_REQUIRE([AC_CANONICAL_HOST]) |
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489 | AC_CACHE_CHECK(whether $RTEMS_HOST supports System V shared memory, |
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490 | rtems_cv_sysv_shm, |
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491 | [ |
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492 | AC_TRY_RUN([ |
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493 | #include <sys/types.h> |
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494 | #include <sys/ipc.h> |
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495 | #include <sys/shm.h> |
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496 | int main () { |
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497 | int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400); |
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498 | if (id == -1) |
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499 | exit(1); |
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500 | if (shmctl(id, IPC_RMID, 0) == -1) |
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501 | exit(1); |
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502 | exit(0); |
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503 | } |
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504 | ], |
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505 | rtems_cv_sysv_shm="yes", rtems_cv_sysv_shm="no", :) |
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506 | ]) |
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507 | ]) |
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508 | |
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509 | AC_DEFUN(RTEMS_SYSV_MSG, |
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510 | [AC_REQUIRE([RTEMS_PROG_CC]) |
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511 | AC_REQUIRE([AC_CANONICAL_HOST]) |
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512 | AC_CACHE_CHECK(whether $RTEMS_HOST supports System V messages, |
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513 | rtems_cv_sysv_msg, |
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514 | [ |
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515 | AC_TRY_RUN([ |
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516 | #include <sys/types.h> |
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517 | #include <sys/ipc.h> |
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518 | #include <sys/msg.h> |
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519 | int main () { |
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520 | int id=msgget(IPC_PRIVATE,IPC_CREAT|0400); |
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521 | if (id == -1) |
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522 | exit(1); |
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523 | if (msgctl(id, IPC_RMID, 0) == -1) |
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524 | exit(1); |
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525 | exit(0); |
---|
526 | } |
---|
527 | ], |
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528 | rtems_cv_sysv_msg="yes", rtems_cv_sysv_msg="no", :) |
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529 | ]) |
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530 | ]) |
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531 | |
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532 | dnl $Id$ |
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533 | |
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534 | dnl RTEMS_CHECK_MAKEFILE(path) |
---|
535 | dnl Search for Makefile.in's within the directory starting |
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536 | dnl at path and append an entry for Makefile to global variable |
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537 | dnl "makefiles" (from configure.in) for each Makefile.in found |
---|
538 | dnl |
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539 | AC_DEFUN(RTEMS_CHECK_MAKEFILE, |
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540 | [RTEMS_CHECK_FILES_IN($1,Makefile,makefiles) |
---|
541 | ]) |
---|
542 | |
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543 | dnl $Id$ |
---|
544 | |
---|
545 | dnl RTEMS_CHECK_FILES_IN(path,file,var) |
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546 | dnl path .. path relative to srcdir, where to start searching for files |
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547 | dnl file .. name of the files to search for |
---|
548 | dnl var .. shell variable to append files found |
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549 | AC_DEFUN(RTEMS_CHECK_FILES_IN, |
---|
550 | [ |
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551 | AC_MSG_CHECKING(for $2.in in $1) |
---|
552 | if test -d $srcdir/$1; then |
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553 | rtems_av_save_dir=`pwd`; |
---|
554 | cd $srcdir; |
---|
555 | rtems_av_tmp=`find $1 -name "$2.in" -print | sed "s/$2\.in/%/" | sort | sed "s/%/$2/"` |
---|
556 | $3="$$3 $rtems_av_tmp"; |
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557 | cd $rtems_av_save_dir; |
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558 | AC_MSG_RESULT(done) |
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559 | else |
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560 | AC_MSG_RESULT(no) |
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561 | fi |
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562 | ]) |
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563 | |
---|
564 | |
---|