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1 #! /bin/sh |
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2 # |
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3 # mkoctfile -- create a .oct file suitable for dynamic linking by |
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4 # Octave. |
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5 |
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6 # Exit immediately on any error. |
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7 |
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8 set -e |
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9 |
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10 # Default values for these variables are filled in when Octave is |
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11 # compiled. |
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12 |
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13 : ${CPPFLAGS=%OCTAVE_CONF_CPPFLAGS%} |
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14 : ${INCFLAGS=%OCTAVE_CONF_MKOCTFILE_INCFLAGS%} |
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15 : ${F77=%OCTAVE_CONF_F77%} |
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16 : ${FFLAGS=%OCTAVE_CONF_FFLAGS%} |
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17 : ${FPICFLAG=%OCTAVE_CONF_FPICFLAG%} |
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18 : ${CC=%OCTAVE_CONF_CC%} |
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19 : ${CFLAGS=%OCTAVE_CONF_CFLAGS%} |
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20 : ${CPICFLAG=%OCTAVE_CONF_CPICFLAG%} |
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21 : ${CXX=%OCTAVE_CONF_CXX%} |
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22 : ${CXXFLAGS=%OCTAVE_CONF_CXXFLAGS%} |
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23 : ${CXXPICFLAG=%OCTAVE_CONF_CXXPICFLAG%} |
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24 : ${XTRA_CFLAGS=%OCTAVE_CONF_XTRA_CFLAGS%} |
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25 : ${XTRA_CXXFLAGS=%OCTAVE_CONF_XTRA_CXXFLAGS%} |
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26 |
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27 : ${SH_LD=%OCTAVE_CONF_SH_LD%} |
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28 : ${SH_LDFLAGS=%OCTAVE_CONF_SH_LDFLAGS%} |
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29 |
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30 : ${ALL_FFLAGS="$FFLAGS"} |
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31 |
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32 : ${ALL_CFLAGS="$INCFLAGS $XTRA_CFLAGS $CFLAGS"} |
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33 |
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34 : ${ALL_CXXFLAGS="$INCFLAGS $XTRA_CXXFLAGS $CXXFLAGS"} |
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35 |
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36 # Local variables. |
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37 |
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38 usage_msg="usage: mkoctfile [options] file ..." |
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39 |
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40 cfiles= |
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41 ccfiles= |
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42 f77files= |
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43 objfiles= |
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44 octfiles= |
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45 octfile= |
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46 incflags= |
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47 defs= |
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48 ldflags= |
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49 dbg=: |
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50 strip=false |
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51 |
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52 if [ $# -eq 0 ]; then |
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53 echo $usage_msg |
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54 exit 1; |
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55 fi |
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56 |
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57 while [ $# -gt 0 ]; do |
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58 file= |
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59 case "$1" in |
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60 *.c) |
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61 file=$1 |
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62 cfiles="$cfiles $file" |
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63 ;; |
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64 *.cc | *.C | *.cpp) |
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65 file=$1 |
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66 ccfiles="$ccfiles $file" |
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67 ;; |
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68 *.f | *.F) |
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69 file=$1 |
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70 f77files="$f77files $file" |
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71 ;; |
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72 *.o) |
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73 file=$1 |
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74 objfiles="$objfiles $file" |
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75 ;; |
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76 -d | --debug | -v | --verbose) |
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77 dbg=echo |
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78 ;; |
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79 -h | -\? | --help) |
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80 echo $usage_msg |
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81 cat << EOF |
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82 |
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83 Options: |
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84 |
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85 -h, -?, --help Print this message. |
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86 -IDIR Add -IDIR to compile commands. |
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87 -DDEF Add -DDEF to compile commands. |
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88 -lLIB Add library LIB to link command. |
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89 -LDIR Add -LDIR to link command. |
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90 -o FILE, --output FILE Output file name. Default extension is .oct. |
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91 -s, --strip Strip output file. |
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92 -v, --verbose Echo commands as they are executed. |
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93 |
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94 FILE Compile or link FILE. Recognized file types are: |
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95 |
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96 .c C source |
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97 .cc C++ source |
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98 .C C++ source |
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99 .cpp C++ source |
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100 .f Fortran source |
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101 .F Fortran source |
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102 .o object file |
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103 |
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104 EOF |
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105 exit 0 |
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106 ;; |
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107 -I*) |
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108 incflags="$incflags $1" |
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109 ;; |
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110 -D*) |
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111 defs="$defs $1" |
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112 ;; |
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113 -[lL]*) |
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114 ldflags="$ldflags $1" |
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115 ;; |
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116 -o | --output) |
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117 shift |
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118 if [ $# -gt 0 ]; then |
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119 octfile=`echo $1 | sed 's,\.[^.]*$,,'`.oct |
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120 else |
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121 echo "mkoctfile: output file name missing" |
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122 fi |
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123 ;; |
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124 -s | --strip) |
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125 strip=true |
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126 ;; |
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127 *) |
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128 echo "mkoctfile: unrecognized argument $1" |
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129 exit 1 |
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130 ;; |
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131 esac |
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132 if [ -n "$file" ]; then |
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133 if [ -z "$octfile" ]; then |
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134 octfile=`echo $file | sed 's,\.[^.]*$,,'`.oct |
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135 fi |
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136 fi |
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137 shift |
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138 done |
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139 |
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140 # Compile Fortran, C, and C++ files. Add the name of each object file |
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141 # that is produced to the overall list of object files. |
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142 |
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143 if [ -n "$f77files" ]; then |
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144 for f in $f77files; do |
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145 case $f in |
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146 *.f) |
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147 b=`echo $f | sed 's,\.f$,,'` |
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148 ;; |
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149 *.F) |
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150 b=`echo $f | sed 's,\.F$,,'` |
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151 ;; |
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152 esac |
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153 o=$b.o |
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154 objfiles="$objfiles $o" |
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155 $dbg $F77 -c $FPICFLAG $ALL_FFLAGS $f -o $o |
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156 eval $F77 -c $FPICFLAG $ALL_FFLAGS $f -o $o |
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157 done |
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158 fi |
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159 |
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160 if [ -n "$cfiles" ]; then |
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161 for f in $cfiles; do |
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162 b=`echo $f | sed 's,\.c$,,'` |
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163 o=$b.o |
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164 objfiles="$objfiles $o" |
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165 $dbg $CC -c $CPPFLAGS $CPICFLAG $ALL_CFLAGS $incflags $defs $f -o $o |
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166 eval $CC -c $CPPFLAGS $CPICFLAG $ALL_CFLAGS $incflags $defs $f -o $o |
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167 done |
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168 fi |
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169 |
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170 if [ -n "$ccfiles" ]; then |
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171 for f in $ccfiles; do |
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172 case $f in |
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173 *.cc) |
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174 b=`echo $f | sed 's,\.cc$,,'` |
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175 ;; |
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176 *.C) |
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177 b=`echo $f | sed 's,\.C$,,'` |
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178 ;; |
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179 *.cpp) |
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180 b=`echo $f | sed 's,\.cpp$,,'` |
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181 ;; |
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182 esac |
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183 o=$b.o |
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184 objfiles="$objfiles $o" |
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185 $dbg $CXX -c $CPPFLAGS $CXXPICFLAG $ALL_CXXFLAGS $incflags $defs $f -o $o |
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186 eval $CXX -c $CPPFLAGS $CXXPICFLAG $ALL_CXXFLAGS $incflags $defs $f -o $o |
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187 done |
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188 fi |
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189 |
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190 ## Uncomment the following group of lines if you get `Text file busy' |
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191 ## errors from ld. This may happen if the .oct file is currently |
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192 ## running while you are trying to recompile it. We try moving first, |
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193 ## since on somee systems (HP-UX, maybe others) it is possible to |
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194 ## rename running programs but not remove them. |
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195 |
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196 ## if [ -f "$octfile" ]; then |
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197 ## $dbg "mv $octfile $octfile.bak" |
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198 ## mv $octfile $octfile.bak |
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199 ## $dbg "rm -f $octfile.bak" |
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200 ## rm -f $octfile.bak |
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201 ## fi |
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202 |
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203 # Link all the object files. |
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204 |
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205 $dbg $SH_LD $SH_LDFLAGS -o $octfile $objfiles $ldflags |
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206 eval $SH_LD $SH_LDFLAGS -o $octfile $objfiles $ldflags |
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207 |
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208 # Maybe strip it. |
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209 |
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210 if $strip; then |
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211 $dbg strip $octfile |
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212 eval strip $octfile |
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213 fi |
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214 |
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215 exit 0 |
