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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 libfiles= |
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75 octfiles= |
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76 octfile= |
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77 outputfile= |
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78 incflags= |
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79 defs= |
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80 ldflags= |
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81 dbg=: |
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82 pass_on_options= |
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83 strip=false |
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84 no_oct_file_strip_on_this_platform=%NO_OCT_FILE_STRIP% |
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85 link=true |
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86 link_stand_alone=false |
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87 output_ext=".oct" |
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88 depend=false |
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89 compile=true |
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90 |
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91 if [ $# -eq 0 ]; then |
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92 echo $usage_msg 1>&2 |
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93 exit 1 |
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94 fi |
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95 |
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96 if [ $# -eq 1 ]; then |
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97 case "$1" in |
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98 -v | --version) |
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99 echo $version_msg 1>&2 |
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100 exit 0 |
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101 ;; |
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102 esac |
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103 fi |
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104 |
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105 while [ $# -gt 0 ]; do |
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106 file= |
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107 case "$1" in |
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108 *.c) |
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109 file=$1 |
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110 cfiles="$cfiles $file" |
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111 ;; |
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112 *.cc | *.C | *.cpp) |
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113 file=$1 |
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114 ccfiles="$ccfiles $file" |
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115 ;; |
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116 *.f | *.F | *.f90 | *.F90) |
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117 file=$1 |
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118 f77files="$f77files $file" |
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119 ;; |
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120 *.o) |
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121 file=$1 |
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122 objfiles="$objfiles $file" |
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123 ;; |
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124 *.a) |
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125 file=$1 |
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126 libfiles="$libfiles $file" |
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127 ;; |
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128 -d | --debug | -v | --verbose) |
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129 dbg=echo |
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130 ;; |
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131 -h | -\? | --help) |
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132 echo $usage_msg 1>&2 |
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133 cat << EOF |
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134 |
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135 Options: |
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136 |
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137 -h, -?, --help Print this message. |
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138 |
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139 -IDIR Add -IDIR to compile commands. |
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140 |
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141 -idirafter DIR Add -idirafter DIR to compile commands. |
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142 |
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143 -DDEF Add -DDEF to compile commands. |
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144 |
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145 -lLIB Add library LIB to link command. |
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146 |
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147 -LDIR Add -LDIR to link command. |
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148 |
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149 -M, --depend Generate dependency files (.d) for C and C++ |
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150 source files. |
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151 |
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152 -RDIR Add -RDIR to link command. |
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153 |
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154 -Wl,... Pass flags though the linker like -Wl,-rpath=... |
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155 |
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156 -W... Pass flags though the compiler like -Wa,OPTION. |
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157 |
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158 -c, --compile Compile, but do not link. |
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159 |
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160 -o FILE, --output FILE Output file name. Default extension is .oct |
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161 (or .mex if --mex is specified) unless linking |
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162 a stand-alone executable. |
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163 |
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164 -g Enable debugging options for compilers. |
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165 |
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166 -p VAR, --print VAR Print configuration variable VAR. Recognized |
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167 variables are: |
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168 |
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169 ALL_CFLAGS FFTW_LIBS |
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170 ALL_CXXFLAGS FLIBS |
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171 ALL_FFLAGS FPICFLAG |
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172 ALL_LDFLAGS INCFLAGS |
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173 BLAS_LIBS LDFLAGS |
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174 CC LD_CXX |
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175 CFLAGS LD_STATIC_FLAG |
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176 CPICFLAG LFLAGS |
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177 CPPFLAGS LIBCRUFT |
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178 CXX LIBOCTAVE |
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179 CXXFLAGS LIBOCTINTERP |
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180 CXXPICFLAG LIBREADLINE |
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181 DEPEND_EXTRA_SED_PATTERN LIBS |
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182 DEPEND_FLAGS OCTAVE_LIBS |
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183 DL_LD RDYNAMIC_FLAG |
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184 DL_LDFLAGS RLD_FLAG |
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185 F2C SED |
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186 F2CFLAGS XTRA_CFLAGS |
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187 F77 XTRA_CXXFLAGS |
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188 FFLAGS |
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189 |
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190 --link-stand-alone Link a stand-alone executable file. |
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191 |
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192 --mex Assume we are creating a MEX file. Set the |
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193 default output extension to ".mex". |
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194 |
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195 -s, --strip Strip output file. |
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196 |
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197 -v, --verbose Echo commands as they are executed. |
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198 |
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199 FILE Compile or link FILE. Recognized file types are: |
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200 |
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201 .c C source |
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202 .cc C++ source |
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203 .C C++ source |
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204 .cpp C++ source |
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205 .f Fortran source (fixed form) |
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206 .F Fortran source (fixed form) |
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207 .f90 Fortran source (free form) |
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208 .F90 Fortran source (free form) |
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209 .o object file |
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210 .a library file |
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211 |
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212 EOF |
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213 exit 0 |
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214 ;; |
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215 -I*) |
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216 incflags="$incflags $1" |
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217 ;; |
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218 -idirafter) |
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219 shift |
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220 if [ $# -gt 0 ]; then |
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221 incflags="$incflags -idirafter $1" |
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222 else |
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223 echo "mkoctfile: include directory name misisng name missing" 1>&2 |
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224 fi |
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225 ;; |
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226 -D*) |
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227 defs="$defs $1" |
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228 ;; |
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229 -[lLR]* | -Wl,*) |
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230 ldflags="$ldflags $1" |
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231 ;; |
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232 -M | --depend) |
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233 depend=true |
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234 compile=false |
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235 ;; |
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236 -o | --output) |
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237 shift |
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238 if [ $# -gt 0 ]; then |
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239 outputfile="$1" |
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240 else |
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241 echo "mkoctfile: output file name missing" 1>&2 |
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242 fi |
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243 ;; |
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244 -p | --print) |
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245 shift |
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246 if [ $# -gt 0 ]; then |
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247 eval echo \${$1} |
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248 exit 0 |
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249 else |
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250 echo "mkoctfile: --print requires argument" 1>&2 |
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251 exit 1 |
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252 fi |
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253 ;; |
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254 -s | --strip) |
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255 if $no_oct_file_strip_on_this_platform; then |
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256 echo "mkoctfile: stripping disabled on this platform" 1>&2 |
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257 else |
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258 strip=true |
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259 fi |
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260 ;; |
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261 -c | --compile) |
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262 link=false |
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263 ;; |
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264 -g) |
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265 ALL_CFLAGS="$ALL_CFLAGS -g" |
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266 ALL_CXXFLAGS="$ALL_CXXFLAGS -g" |
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267 ALL_FFLAGS="$ALL_FFLAGS -g" |
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268 ;; |
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269 --link-stand-alone) |
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270 link_stand_alone=true |
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271 ;; |
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272 --mex) |
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273 incflags="$incflags -I." |
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274 output_ext=".mex" |
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275 ;; |
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276 -W*) |
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277 pass_on_options="$pass_on_options $1" |
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278 ;; |
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279 *) |
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280 echo "mkoctfile: unrecognized argument $1" 1>&2 |
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281 exit 1 |
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282 ;; |
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283 esac |
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284 if [ -n "$file" ]; then |
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285 if [ -z "$octfile" ]; then |
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286 octfile="$file" |
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287 fi |
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288 fi |
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289 shift |
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290 done |
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291 |
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292 if $link_stand_alone; then |
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293 if [ -n "$outputfile" ]; then |
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294 output_option="-o $outputfile" |
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295 fi |
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296 else |
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297 if [ -n "$outputfile" ]; then |
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298 octfile="$outputfile" |
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299 else |
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300 octfile=`basename $octfile` |
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301 octfile=`echo $octfile | $SED 's,\.[^.]*$,,'`$output_ext |
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302 fi |
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303 fi |
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304 |
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305 # Generate dependency files for C and C++ files. |
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306 |
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307 if $depend; then |
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308 if [ -n "$cfiles" ]; then |
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309 for f in $cfiles; do |
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310 b=`echo $f | $SED 's,\.c$,,'` |
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311 d=$b.d |
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312 cmd="rm -f $d" |
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313 $dbg $cmd |
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314 eval $cmd |
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315 cmd="$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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316 $dbg $cmd |
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317 eval $cmd |
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318 done |
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319 fi |
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320 |
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321 if [ -n "$ccfiles" ]; then |
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322 for f in $ccfiles; do |
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323 case $f in |
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324 *.cc) |
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325 b=`echo $f | $SED 's,\.cc$,,'` |
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326 ;; |
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327 *.C) |
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328 b=`echo $f | $SED 's,\.C$,,'` |
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329 ;; |
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330 *.cpp) |
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331 b=`echo $f | $SED 's,\.cpp$,,'` |
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332 ;; |
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333 esac |
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334 d=$b.d |
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335 cmd="rm -f $d" |
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336 $dbg $cmd |
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337 eval $cmd |
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338 cmd="$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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339 $dbg $cmd |
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340 eval $cmd |
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341 done |
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342 fi |
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343 # If generating dependencies, that's all we do. |
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344 exit 0 |
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345 fi |
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346 |
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347 # Compile Fortran, C, and C++ files. Add the name of each object file |
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348 # that is produced to the overall list of object files. |
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349 |
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350 if [ -n "$f77files" ]; then |
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351 for f in $f77files; do |
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352 case $f in |
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353 *.f) |
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354 b=`echo $f | $SED 's,\.f$,,'` |
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355 ;; |
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356 *.F) |
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357 b=`echo $f | $SED 's,\.F$,,'` |
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358 ;; |
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359 *.f90) |
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360 b=`echo $f | $SED 's,\.f90$,,'` |
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361 ;; |
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362 *.F90) |
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363 b=`echo $f | $SED 's,\.F90$,,'` |
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364 ;; |
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365 esac |
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366 if [ -n "$F77" ]; then |
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367 if [ -n "$outputfile" ]; then |
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368 if $link; then |
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369 o=$b.o |
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370 else |
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371 o=$outputfile |
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372 fi |
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373 else |
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374 o=$b.o |
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375 fi |
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376 objfiles="$objfiles $o" |
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377 cmd="$F77 -c $FPICFLAG $ALL_FFLAGS $incflags $defs $pass_on_options $f -o $o" |
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378 $dbg $cmd |
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379 eval $cmd |
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380 elif [ -n "$F2C" ]; then |
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381 c=$b.c |
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382 cfiles="$cfiles $c" |
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383 cmd="$F2C $F2CFLAGS < $f > $c" |
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384 $dbg $cmd |
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385 eval $cmd |
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386 else |
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387 echo "mkoctfile: no way to compile Fortran file $f" 1>&2 |
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388 fi |
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389 done |
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390 fi |
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391 |
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392 if [ -n "$cfiles" ]; then |
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393 for f in $cfiles; do |
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394 if [ -n "$CC" ]; then |
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395 b=`echo $f | $SED 's,\.c$,,'` |
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396 if [ -n "$outputfile" ]; then |
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397 if $link; then |
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398 o=$b.o |
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399 else |
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400 o=$outputfile |
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401 fi |
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402 else |
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403 o=$b.o |
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404 fi |
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405 objfiles="$objfiles $o" |
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406 cmd="$CC -c $CPPFLAGS $CPICFLAG $ALL_CFLAGS $pass_on_options $incflags $defs $f -o $o" |
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407 $dbg $cmd |
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408 eval $cmd |
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409 else |
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410 echo "mkoctfile: no way to compile C++ file $f" 1>&2 |
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411 fi |
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412 done |
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413 fi |
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414 |
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415 if [ -n "$ccfiles" ]; then |
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416 for f in $ccfiles; do |
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417 if [ -n "$CXX" ]; then |
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418 case $f in |
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419 *.cc) |
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420 b=`echo $f | $SED 's,\.cc$,,'` |
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421 ;; |
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422 *.C) |
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423 b=`echo $f | $SED 's,\.C$,,'` |
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424 ;; |
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425 *.cpp) |
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426 b=`echo $f | $SED 's,\.cpp$,,'` |
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427 ;; |
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428 esac |
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429 if [ -n "$outputfile" ]; then |
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430 if $link; then |
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431 o=$b.o |
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432 else |
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433 o=$outputfile |
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434 fi |
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435 else |
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436 o=$b.o |
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437 fi |
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438 objfiles="$objfiles $o" |
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4873
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439 cmd="$CXX -c $CPPFLAGS $CXXPICFLAG $ALL_CXXFLAGS $pass_on_options $incflags $defs $f -o $o" |
|
3847
|
440 $dbg $cmd |
|
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441 eval $cmd |
|
|
442 else |
|
|
443 echo "mkoctfile: no way to compile C++ file $f" 1>&2 |
|
|
444 fi |
|
3051
|
445 done |
|
|
446 fi |
|
|
447 |
|
3660
|
448 ## Uncomment the following group of lines if you get `Text file busy' |
|
|
449 ## errors from ld. This may happen if the .oct file is currently |
|
|
450 ## running while you are trying to recompile it. We try moving first, |
|
3733
|
451 ## since on some systems (HP-UX, maybe others) it is possible to |
|
3660
|
452 ## rename running programs but not remove them. |
|
|
453 |
|
3663
|
454 ## if [ -f "$octfile" ]; then |
|
3847
|
455 ## cmd="mv $octfile $octfile.bak" |
|
|
456 ## $dbg $cmd |
|
|
457 ## eval $cmd |
|
|
458 ## cmd="rm -f $octfile.bak" |
|
|
459 ## $dbg $cmd |
|
|
460 ## eval $cmd |
|
3663
|
461 ## fi |
|
3659
|
462 |
|
3051
|
463 # Link all the object files. |
|
|
464 |
|
5285
|
465 if $link && [ -n "$objfiles" ]; then |
|
3859
|
466 if $link_stand_alone; then |
|
|
467 if [ -n "$LD_CXX" ]; then |
|
6294
|
468 cmd="$LD_CXX $CPPFLAGS $ALL_CXXFLAGS $RDYNAMIC_FLAG $ALL_LDFLAGS $pass_on_options $output_option $objfiles $libfiles $ldflags $LFLAGS $RLD_FLAG $OCTAVE_LIBS $BLAS_LIBS $FFTW_LIBS $LIBREADLINE $LIBS $FLIBS" |
|
3859
|
469 $dbg $cmd |
|
|
470 eval $cmd |
|
|
471 else |
|
|
472 echo "mkoctfile: no way to link stand-alone executable file" 1>&2 |
|
|
473 exit 1 |
|
|
474 fi |
|
|
475 else |
|
4793
|
476 LINK_DEPS="$LFLAGS $OCTAVE_LIBS $LDFLAGS $BLAS_LIBS $FFTW_LIBS $LIBS $FLIBS" |
|
6294
|
477 cmd="$DL_LD $DL_LDFLAGS $pass_on_options -o $octfile $objfiles $libfiles $ldflags $LINK_DEPS" |
|
3859
|
478 $dbg $cmd |
|
|
479 eval $cmd |
|
|
480 fi |
|
3058
|
481 |
|
|
482 # Maybe strip it. |
|
|
483 |
|
3847
|
484 if $strip; then |
|
|
485 cmd="strip $octfile" |
|
|
486 $dbg $cmd |
|
|
487 eval $cmd |
|
|
488 fi |
|
3735
|
489 fi |
|
3058
|
490 |
|
|
491 exit 0 |
