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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 OCTAVE_VERSION="%OCTAVE_CONF_VERSION%" |
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11 |
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12 # Default values for these variables are filled in when Octave is |
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13 # compiled. |
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14 |
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15 : ${SED=%OCTAVE_CONF_SED%} |
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16 |
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17 : ${CPPFLAGS=%OCTAVE_CONF_CPPFLAGS%} |
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18 : ${INCFLAGS=%OCTAVE_CONF_MKOCTFILE_INCFLAGS%} |
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19 : ${F2C=%OCTAVE_CONF_F2C%} |
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20 : ${F2CFLAGS=%OCTAVE_CONF_F2CFLAGS%} |
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21 : ${F77=%OCTAVE_CONF_F77%} |
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22 : ${FFLAGS=%OCTAVE_CONF_FFLAGS%} |
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23 : ${FPICFLAG=%OCTAVE_CONF_FPICFLAG%} |
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24 : ${CC=%OCTAVE_CONF_CC%} |
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25 : ${CFLAGS=%OCTAVE_CONF_CFLAGS%} |
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26 : ${CPICFLAG=%OCTAVE_CONF_CPICFLAG%} |
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27 : ${CXX=%OCTAVE_CONF_CXX%} |
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28 : ${CXXFLAGS=%OCTAVE_CONF_CXXFLAGS%} |
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29 : ${CXXPICFLAG=%OCTAVE_CONF_CXXPICFLAG%} |
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30 : ${XTRA_CFLAGS=%OCTAVE_CONF_XTRA_CFLAGS%} |
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31 : ${XTRA_CXXFLAGS=%OCTAVE_CONF_XTRA_CXXFLAGS%} |
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32 |
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33 : ${DEPEND_FLAGS=%OCTAVE_CONF_DEPEND_FLAGS%} |
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34 : ${DEPEND_EXTRA_SED_PATTERN=%OCTAVE_CONF_DEPEND_EXTRA_SED_PATTERN%} |
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35 |
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36 : ${DL_LD=%OCTAVE_CONF_DL_LD%} |
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37 : ${DL_LDFLAGS=%OCTAVE_CONF_MKOCTFILE_DL_LDFLAGS%} |
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38 |
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39 : ${RLD_FLAG=%OCTAVE_CONF_RLD_FLAG%} |
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40 : ${RDYNAMIC_FLAG=%OCTAVE_CONF_RDYNAMIC_FLAG%} |
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41 : ${LIBOCTAVE=-loctave} |
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42 : ${LIBOCTINTERP=-loctinterp} |
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43 : ${LIBREADLINE=-lreadline} |
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44 : ${LIBCRUFT=-lcruft} |
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45 : ${BLAS_LIBS=%OCTAVE_CONF_BLAS_LIBS%} |
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46 : ${FFTW_LIBS=%OCTAVE_CONF_FFTW_LIBS%} |
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47 : ${LIBS=%OCTAVE_CONF_LIBS%} |
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48 : ${FLIBS=%OCTAVE_CONF_FLIBS%} |
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49 : ${LD_CXX=%OCTAVE_CONF_LD_CXX%} |
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50 : ${LDFLAGS=%OCTAVE_CONF_LDFLAGS%} |
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51 : ${LD_STATIC_FLAG=%OCTAVE_CONF_LD_STATIC_FLAG%} |
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52 : ${LFLAGS=%OCTAVE_CONF_MKOCTFILE_LFLAGS%} |
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53 |
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54 : ${ALL_FFLAGS="$FFLAGS"} |
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55 |
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56 : ${ALL_CFLAGS="$INCFLAGS $XTRA_CFLAGS $CFLAGS"} |
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57 |
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58 : ${ALL_CXXFLAGS="$INCFLAGS $XTRA_CXXFLAGS $CXXFLAGS"} |
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59 |
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60 : ${ALL_LDFLAGS="$LD_STATIC_FLAG $CPICFLAG $LDFLAGS"} |
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61 |
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62 : ${OCTAVE_LIBS="$LIBOCTINTERP $LIBOCTAVE $SPECIAL_MATH_LIB $LIBCRUFT"} |
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63 |
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64 # Local variables. |
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65 |
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66 usage_msg="usage: mkoctfile [options] file ..." |
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67 |
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68 version_msg="mkoctfile, version $OCTAVE_VERSION" |
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69 |
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70 cfiles= |
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71 ccfiles= |
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72 f77files= |
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73 objfiles= |
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74 octfiles= |
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75 octfile= |
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76 outputfile= |
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77 incflags= |
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78 defs= |
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79 ldflags= |
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80 dbg=: |
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81 pass_on_options= |
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82 strip=false |
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83 no_oct_file_strip_on_this_platform=%NO_OCT_FILE_STRIP% |
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84 link=true |
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85 link_stand_alone=false |
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86 output_ext=".oct" |
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87 depend=false |
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88 compile=true |
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89 |
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90 if [ $# -eq 0 ]; then |
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91 echo $usage_msg 1>&2 |
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92 exit 1 |
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93 fi |
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94 |
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95 if [ $# -eq 1 ]; then |
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96 case "$1" in |
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97 -v | --version) |
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98 echo $version_msg 1>&2 |
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99 exit 0 |
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100 ;; |
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101 esac |
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102 fi |
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103 |
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104 while [ $# -gt 0 ]; do |
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105 file= |
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106 case "$1" in |
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107 *.c) |
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108 file=$1 |
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109 cfiles="$cfiles $file" |
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110 ;; |
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111 *.cc | *.C | *.cpp) |
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112 file=$1 |
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113 ccfiles="$ccfiles $file" |
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114 ;; |
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115 *.f | *.F | *.f90 | *.F90) |
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116 file=$1 |
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117 f77files="$f77files $file" |
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118 ;; |
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119 *.o) |
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120 file=$1 |
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121 objfiles="$objfiles $file" |
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122 ;; |
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123 -d | --debug | -v | --verbose) |
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124 dbg=echo |
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125 ;; |
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126 -h | -\? | --help) |
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127 echo $usage_msg 1>&2 |
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128 cat << EOF |
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129 |
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130 Options: |
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131 |
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132 -h, -?, --help Print this message. |
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133 |
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134 -IDIR Add -IDIR to compile commands. |
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135 |
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136 -idirafter DIR Add -idirafter DIR to compile commands. |
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137 |
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138 -DDEF Add -DDEF to compile commands. |
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139 |
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140 -lLIB Add library LIB to link command. |
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141 |
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142 -LDIR Add -LDIR to link command. |
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143 |
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144 -M, --depend Generate dependency files (.d) for C and C++ |
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145 source files. |
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146 |
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147 -RDIR Add -RDIR to link command. |
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148 |
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149 -W Pass flags though the compiler like -Wl,-rpath=... |
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150 |
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151 -c, --compile Compile, but do not link. |
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152 |
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153 -o FILE, --output FILE Output file name. Default extension is .oct |
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154 (or .mex if --mex is specified) unless linking |
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155 a stand-alone executable. |
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156 |
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157 -g Enable debugging options for compilers. |
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158 |
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159 -p VAR, --print VAR Print configuration variable VAR. Recognized |
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160 variables are: |
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161 |
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162 ALL_CFLAGS FFTW_LIBS |
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163 ALL_CXXFLAGS FLIBS |
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164 ALL_FFLAGS FPICFLAG |
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165 ALL_LDFLAGS INCFLAGS |
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166 BLAS_LIBS LDFLAGS |
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167 CC LD_CXX |
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168 CFLAGS LD_STATIC_FLAG |
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169 CPICFLAG LFLAGS |
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170 CPPFLAGS LIBCRUFT |
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171 CXX LIBOCTAVE |
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172 CXXFLAGS LIBOCTINTERP |
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173 CXXPICFLAG LIBREADLINE |
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174 DEPEND_EXTRA_SED_PATTERN LIBS |
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175 DEPEND_FLAGS OCTAVE_LIBS |
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176 DL_LD RDYNAMIC_FLAG |
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177 DL_LDFLAGS RLD_FLAG |
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178 F2C SED |
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179 F2CFLAGS XTRA_CFLAGS |
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180 F77 XTRA_CXXFLAGS |
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181 FFLAGS |
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182 |
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183 --link-stand-alone Link a stand-alone executable file. |
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184 |
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185 --mex Assume we are creating a MEX file. Set the |
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186 default output extension to ".mex". |
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187 |
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188 -s, --strip Strip output file. |
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189 |
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190 -v, --verbose Echo commands as they are executed. |
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191 |
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192 FILE Compile or link FILE. Recognized file types are: |
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193 |
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194 .c C source |
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195 .cc C++ source |
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196 .C C++ source |
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197 .cpp C++ source |
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198 .f Fortran source (fixed form) |
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199 .F Fortran source (fixed form) |
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200 .f90 Fortran source (free form) |
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201 .F90 Fortran source (free form) |
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202 .o object file |
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203 |
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204 EOF |
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205 exit 0 |
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206 ;; |
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207 -I*) |
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208 incflags="$incflags $1" |
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209 ;; |
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210 -idirafter) |
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211 shift |
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212 if [ $# -gt 0 ]; then |
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213 incflags="$incflags -idirafter $1" |
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214 else |
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215 echo "mkoctfile: include directory name misisng name missing" 1>&2 |
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216 fi |
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217 ;; |
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218 -D*) |
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219 defs="$defs $1" |
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220 ;; |
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221 -[lLR]*) |
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222 ldflags="$ldflags $1" |
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223 ;; |
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224 -M | --depend) |
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225 depend=true |
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226 compile=false |
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227 ;; |
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228 -o | --output) |
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229 shift |
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230 if [ $# -gt 0 ]; then |
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231 outputfile="$1" |
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232 else |
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233 echo "mkoctfile: output file name missing" 1>&2 |
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234 fi |
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235 ;; |
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236 -p | --print) |
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237 shift |
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238 if [ $# -gt 0 ]; then |
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239 eval echo \${$1} |
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240 exit 0 |
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241 else |
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242 echo "mkoctfile: --print requires argument" 1>&2 |
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243 exit 1 |
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244 fi |
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245 ;; |
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246 -s | --strip) |
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247 if $no_oct_file_strip_on_this_platform; then |
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248 echo "mkoctfile: stripping disabled on this platform" 1>&2 |
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249 else |
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250 strip=true |
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251 fi |
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252 ;; |
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253 -c | --compile) |
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254 link=false |
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255 ;; |
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256 -g) |
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257 ALL_CFLAGS="$ALL_CFLAGS -g" |
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258 ALL_CXXFLAGS="$ALL_CXXFLAGS -g" |
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259 ALL_FFLAGS="$ALL_FFLAGS -g" |
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260 ;; |
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261 --link-stand-alone) |
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262 link_stand_alone=true |
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263 ;; |
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264 --mex) |
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265 incflags="$incflags -I." |
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266 output_ext=".mex" |
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267 ;; |
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268 -W*) |
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269 pass_on_options="$pass_on_options $1" |
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270 ;; |
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271 *) |
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272 echo "mkoctfile: unrecognized argument $1" 1>&2 |
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273 exit 1 |
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274 ;; |
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275 esac |
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276 if [ -n "$file" ]; then |
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277 if [ -z "$octfile" ]; then |
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278 octfile="$file" |
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279 fi |
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280 fi |
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281 shift |
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282 done |
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283 |
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284 if $link_stand_alone; then |
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285 if [ -n "$outputfile" ]; then |
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286 output_option="-o $outputfile" |
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287 fi |
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288 else |
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289 if [ -n "$outputfile" ]; then |
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290 octfile="$outputfile" |
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291 else |
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292 octfile=`echo $octfile | $SED 's,\.[^.]*$,,'`$output_ext |
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293 fi |
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294 fi |
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295 |
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296 # Generate dependency files for C and C++ files. |
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297 |
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298 if $depend; then |
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299 if [ -n "$cfiles" ]; then |
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300 for f in $cfiles; do |
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301 b=`echo $f | $SED 's,\.c$,,'` |
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302 d=$b.d |
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303 cmd="rm -f $d" |
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304 $dbg $cmd |
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305 eval $cmd |
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306 cmd="$CC $DEPEND_FLAGS $CPPFLAGS $ALL_CFLAGS $incflags $def $f | $SED $DEPEND_EXTRA_SED_PATTERN -e 's,^[^:]*/\(.*\.o\):,\1:,' -e 's,$b\.o,pic/& & $d,g' > $d-t && mv $d-t $d" |
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307 $dbg $cmd |
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308 eval $cmd |
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309 done |
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310 fi |
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311 |
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312 if [ -n "$ccfiles" ]; then |
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313 for f in $ccfiles; do |
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314 case $f in |
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315 *.cc) |
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316 b=`echo $f | $SED 's,\.cc$,,'` |
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317 ;; |
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318 *.C) |
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319 b=`echo $f | $SED 's,\.C$,,'` |
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320 ;; |
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321 *.cpp) |
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322 b=`echo $f | $SED 's,\.cpp$,,'` |
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323 ;; |
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324 esac |
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325 d=$b.d |
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326 cmd="rm -f $d" |
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327 $dbg $cmd |
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328 eval $cmd |
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329 cmd="$CXX $DEPEND_FLAGS $CPPFLAGS $ALL_CXXFLAGS $incflags $defs $f | $SED $DEPEND_EXTRA_SED_PATTERN -e 's,^[^:]*/\(.*\.o\):,\1:,' -e 's,$b\.o,pic/& & $d,g' > $d-t && mv $d-t $d" |
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330 $dbg $cmd |
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331 eval $cmd |
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332 done |
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333 fi |
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334 # If generating dependencies, that's all we do. |
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335 exit 0 |
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336 fi |
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337 |
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338 # Compile Fortran, C, and C++ files. Add the name of each object file |
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339 # that is produced to the overall list of object files. |
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340 |
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341 if [ -n "$f77files" ]; then |
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342 for f in $f77files; do |
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343 case $f in |
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344 *.f) |
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345 b=`echo $f | $SED 's,\.f$,,'` |
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346 ;; |
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347 *.F) |
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348 b=`echo $f | $SED 's,\.F$,,'` |
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349 ;; |
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350 *.f90) |
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351 b=`echo $f | $SED 's,\.f90$,,'` |
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352 ;; |
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353 *.F90) |
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354 b=`echo $f | $SED 's,\.F90$,,'` |
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355 ;; |
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356 esac |
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357 if [ -n "$F77" ]; then |
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358 if [ -n "$outputfile" ]; then |
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359 if $link; then |
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360 o=$b.o |
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361 else |
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362 o=$outputfile |
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363 fi |
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364 else |
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365 o=$b.o |
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366 fi |
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367 objfiles="$objfiles $o" |
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368 cmd="$F77 -c $FPICFLAG $ALL_FFLAGS $incflags $defs $pass_on_options $f -o $o" |
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369 $dbg $cmd |
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370 eval $cmd |
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371 elif [ -n "$F2C" ]; then |
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372 c=$b.c |
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373 cfiles="$cfiles $c" |
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374 cmd="$F2C $F2CFLAGS < $f > $c" |
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375 $dbg $cmd |
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376 eval $cmd |
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377 else |
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378 echo "mkoctfile: no way to compile Fortran file $f" 1>&2 |
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379 fi |
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380 done |
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381 fi |
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382 |
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383 if [ -n "$cfiles" ]; then |
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384 for f in $cfiles; do |
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385 if [ -n "$CC" ]; then |
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386 b=`echo $f | $SED 's,\.c$,,'` |
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387 if [ -n "$outputfile" ]; then |
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388 if $link; then |
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389 o=$b.o |
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390 else |
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391 o=$outputfile |
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392 fi |
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393 else |
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394 o=$b.o |
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395 fi |
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396 objfiles="$objfiles $o" |
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397 cmd="$CC -c $CPPFLAGS $CPICFLAG $ALL_CFLAGS $pass_on_options $incflags $defs $f -o $o" |
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398 $dbg $cmd |
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399 eval $cmd |
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400 else |
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401 echo "mkoctfile: no way to compile C++ file $f" 1>&2 |
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402 fi |
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403 done |
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404 fi |
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405 |
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406 if [ -n "$ccfiles" ]; then |
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407 for f in $ccfiles; do |
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408 if [ -n "$CXX" ]; then |
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409 case $f in |
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410 *.cc) |
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411 b=`echo $f | $SED 's,\.cc$,,'` |
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412 ;; |
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413 *.C) |
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414 b=`echo $f | $SED 's,\.C$,,'` |
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415 ;; |
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416 *.cpp) |
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417 b=`echo $f | $SED 's,\.cpp$,,'` |
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418 ;; |
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419 esac |
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420 if [ -n "$outputfile" ]; then |
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421 if $link; then |
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422 o=$b.o |
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423 else |
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424 o=$outputfile |
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425 fi |
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426 else |
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427 o=$b.o |
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428 fi |
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429 objfiles="$objfiles $o" |
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430 cmd="$CXX -c $CPPFLAGS $CXXPICFLAG $ALL_CXXFLAGS $pass_on_options $incflags $defs $f -o $o" |
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431 $dbg $cmd |
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432 eval $cmd |
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433 else |
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434 echo "mkoctfile: no way to compile C++ file $f" 1>&2 |
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435 fi |
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436 done |
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437 fi |
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438 |
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439 ## Uncomment the following group of lines if you get `Text file busy' |
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440 ## errors from ld. This may happen if the .oct file is currently |
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441 ## running while you are trying to recompile it. We try moving first, |
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3733
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442 ## since on some systems (HP-UX, maybe others) it is possible to |
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3660
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443 ## rename running programs but not remove them. |
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444 |
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3663
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445 ## if [ -f "$octfile" ]; then |
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3847
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446 ## cmd="mv $octfile $octfile.bak" |
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447 ## $dbg $cmd |
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448 ## eval $cmd |
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449 ## cmd="rm -f $octfile.bak" |
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450 ## $dbg $cmd |
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451 ## eval $cmd |
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3663
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452 ## fi |
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3659
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453 |
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3051
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454 # Link all the object files. |
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455 |
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5285
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456 if $link && [ -n "$objfiles" ]; then |
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3859
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457 if $link_stand_alone; then |
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458 if [ -n "$LD_CXX" ]; then |
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4873
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459 cmd="$LD_CXX $CPPFLAGS $ALL_CXXFLAGS $RDYNAMIC_FLAG $ALL_LDFLAGS $pass_on_options $output_option $objfiles $ldflags $LFLAGS $RLD_FLAG $OCTAVE_LIBS $BLAS_LIBS $FFTW_LIBS $LIBREADLINE $LIBS $FLIBS" |
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3859
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460 $dbg $cmd |
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461 eval $cmd |
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462 else |
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463 echo "mkoctfile: no way to link stand-alone executable file" 1>&2 |
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464 exit 1 |
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465 fi |
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466 else |
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4793
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467 LINK_DEPS="$LFLAGS $OCTAVE_LIBS $LDFLAGS $BLAS_LIBS $FFTW_LIBS $LIBS $FLIBS" |
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4873
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468 cmd="$DL_LD $DL_LDFLAGS $pass_on_options -o $octfile $objfiles $ldflags $LINK_DEPS" |
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3859
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469 $dbg $cmd |
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470 eval $cmd |
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471 fi |
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3058
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472 |
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473 # Maybe strip it. |
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474 |
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3847
|
475 if $strip; then |
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476 cmd="strip $octfile" |
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477 $dbg $cmd |
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478 eval $cmd |
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479 fi |
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3735
|
480 fi |
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3058
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481 |
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482 exit 0 |
