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1 dnl The configure script is generated by autogen.sh from configure.base |
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2 dnl and the various configure.add files in the source tree. Edit |
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3 dnl configure.base and reprocess rather than modifying ./configure. |
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4 |
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5 dnl autoconf 2.13 certainly doesn't work! What is the minimum requirement? |
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6 AC_PREREQ(2.2) |
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7 |
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8 AC_INIT(configure.base) |
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9 |
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10 PACKAGE=octave-forge |
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11 MAJOR_VERSION=0 |
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12 MINOR_VERSION=1 |
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13 PATCH_LEVEL=0 |
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14 |
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15 dnl Kill caching --- this ought to be the default |
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16 define([AC_CACHE_LOAD], )dnl |
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17 define([AC_CACHE_SAVE], )dnl |
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18 |
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19 dnl uncomment to put support files in another directory |
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20 dnl AC_CONFIG_AUX_DIR(admin) |
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21 |
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22 VERSION=$MAJOR_VERSION.$MINOR_VERSION.$PATCH_LEVEL |
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23 AC_SUBST(PACKAGE) |
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24 AC_SUBST(VERSION) |
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25 |
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26 dnl need to find admin files, so keep track of the top dir. |
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27 TOPDIR=`pwd` |
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28 AC_SUBST(TOPDIR) |
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29 |
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30 dnl if mkoctfile doesn't work, then we need the following: |
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31 dnl AC_PROG_CXX |
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32 dnl AC_PROG_F77 |
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33 |
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34 dnl Need C compiler regardless so define it in a way that |
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35 dnl makes autoconf happy and we can override whatever we |
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36 dnl need with mkoctfile -p. |
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37 dnl XXX FIXME XXX should use mkoctfile to get CC and CFLAGS |
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38 AC_PROG_CC |
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39 |
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40 dnl XXX FIXME XXX need tests for -p -c -s in mkoctfile. |
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41 |
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42 dnl ******************************************************************* |
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43 dnl Sort out mkoctfile version number and install paths |
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44 |
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45 dnl XXX FIXME XXX latest octave has octave-config so we don't |
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46 dnl need to discover things here. Doesn't have --exe-site-dir |
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47 dnl but defines --oct-site-dir and --m-site-dir |
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48 |
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49 dnl Check for mkoctfile |
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50 AC_CHECK_PROG(MKOCTFILE,mkoctfile,mkoctfile) |
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51 test -z "$MKOCTFILE" && AC_MSG_WARN([no mkoctfile found on path]) |
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52 |
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53 AC_SUBST(ver) |
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54 AC_SUBST(subver) |
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55 AC_SUBST(mpath) |
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56 AC_SUBST(opath) |
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57 AC_SUBST(xpath) |
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58 AC_SUBST(altpath) |
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59 AC_SUBST(altmpath) |
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60 AC_SUBST(altopath) |
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61 |
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62 AC_ARG_WITH(path, |
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63 [ --with-path install path prefix], |
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64 [ path=$withval ]) |
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65 AC_ARG_WITH(mpath, |
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66 [ --with-mpath override path for m-files], |
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67 [mpath=$withval]) |
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68 AC_ARG_WITH(opath, |
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69 [ --with-opath override path for oct-files], |
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70 [opath=$withval]) |
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71 AC_ARG_WITH(xpath, |
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72 [ --with-xpath override path for executables], |
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73 [xpath=$withval]) |
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74 AC_ARG_WITH(altpath, |
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75 [ --with-altpath alternative functions install path prefix], |
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76 [ altpath=$withval ]) |
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77 AC_ARG_WITH(altmpath, |
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78 [ --with-altmpath override path for alternative m-files], |
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79 [altmpath=$withval]) |
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80 AC_ARG_WITH(altopath, |
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81 [ --with-altopath override path for alternative oct-files], |
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82 [altopath=$withval]) |
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83 |
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84 if test -n "$path" ; then |
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85 test -z "$mpath" && mpath=$path |
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86 test -z "$opath" && opath=$path/oct |
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87 test -z "$xpath" && xpath=$path/bin |
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88 test -z "$altpath" && altpath=$path-alternatives |
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89 fi |
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90 |
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91 if test -n "$altpath" ; then |
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92 test -z "$altmpath" && altmpath=$altpath |
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93 test -z "$altopath" && altopath=$altpath/oct |
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94 fi |
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95 |
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96 dnl Don't query if path/ver are given in the configure environment |
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97 #if test -z "$mpath" || test -z "$opath" || test -z "$xpath" || test -z "$altmpath" || test -z "$altopath" || test -z "$ver" ; then |
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98 if test -z "$mpath" || test -z "$opath" || test -z "$xpath" || test -z "$ver" ; then |
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99 dnl Construct program to get mkoctfile version and local install paths |
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100 cat > conftest.cc <<EOF |
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101 #include <octave/config.h> |
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102 #include <octave/version.h> |
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103 #include <octave/defaults.h> |
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104 |
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105 #define INFOV "\nINFOV=" OCTAVE_VERSION "\n" |
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106 |
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107 #define INFOH "\nINFOH=" OCTAVE_CANONICAL_HOST_TYPE "\n" |
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108 |
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109 #ifdef OCTAVE_LOCALVERFCNFILEDIR |
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110 # define INFOM "\nINFOM=" OCTAVE_LOCALVERFCNFILEDIR "\n" |
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111 #else |
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112 # define INFOM "\nINFOM=" OCTAVE_LOCALFCNFILEPATH "\n" |
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113 #endif |
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114 |
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115 #ifdef OCTAVE_LOCALVEROCTFILEDIR |
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116 # define INFOO "\nINFOO=" OCTAVE_LOCALVEROCTFILEDIR "\n" |
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117 #else |
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118 # define INFOO "\nINFOO=" OCTAVE_LOCALOCTFILEPATH "\n" |
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119 #endif |
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120 |
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121 #ifdef OCTAVE_LOCALVERARCHLIBDIR |
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122 # define INFOX "\nINFOX=" OCTAVE_LOCALVERARCHLIBDIR "\n" |
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123 #else |
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124 # define INFOX "\nINFOX=" OCTAVE_LOCALARCHLIBDIR "\n" |
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125 #endif |
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126 |
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127 const char *infom = INFOM; |
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128 const char *infoo = INFOO; |
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129 const char *infox = INFOX; |
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130 const char *infoh = INFOH; |
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131 const char *infov = INFOV; |
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132 EOF |
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133 |
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134 dnl Compile program perhaps with a special version of mkoctfile |
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135 $MKOCTFILE conftest.cc || AC_MSG_ERROR(Could not run $MKOCTFILE) |
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136 |
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137 dnl Strip the config info from the compiled file |
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138 eval `strings conftest.o | grep "^INFO.=" | sed -e "s,//.*$,,"` |
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139 rm -rf conftest* |
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140 |
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141 dnl set the appropriate variables if they are not already set |
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142 ver=`echo $INFOV | sed -e "s/\.//" -e "s/\..*$//"` |
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143 subver=`echo $INFOV | sed -e "[s/^[^.]*[.][^.]*[.]//]"` |
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144 alt_mbase=`echo $INFOM | sed -e "[s,\/[^\/]*$,,]"` |
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145 alt_obase=`echo $INFOO | sed -e "[s,/site.*$,/site,]"` |
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146 test -z "$mpath" && mpath=$INFOM/octave-forge |
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147 test -z "$opath" && opath=$INFOO/octave-forge |
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148 test -z "$xpath" && xpath=$INFOX |
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149 test -z "$altmpath" && altmpath=$alt_mbase/octave-forge-alternatives/m |
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150 test -z "$altopath" && altopath=$alt_obase/octave-forge-alternatives/oct/$INFOH |
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151 fi |
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152 |
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153 dnl ******************************************************************* |
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154 |
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155 dnl Get LDFLAGS and CPPFLAGS set by user |
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156 dnl These flags will be added to the mkoctfile command line |
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11915
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157 NETCDF_LIBS="$LDFLAGS" |
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158 NETCDF_CFLAGS="$CPPFLAGS" |
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159 |
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160 |
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161 dnl XXX FIXME XXX Should we allow the user to override these? |
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162 dnl Do we even need them? The individual makefiles can call mkoctfile -p |
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163 dnl themselves, so the only reason to keep them is for configure, and |
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164 dnl for those things which are not built using mkoctfile (e.g., aurecord) |
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165 dnl but it is not clear we should be using octave compile flags for those. |
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166 |
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11915
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167 dnl netcdf does not need CFLAGS, CPPFLAGS,... from mkoctfile |
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11914
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168 dnl -> comment corresponding lines |
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169 |
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170 # dnl C compiler and flags |
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171 # AC_MSG_RESULT([retrieving compile and link flags from $MKOCTFILE]) |
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172 # CC=`$MKOCTFILE -p CC` |
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173 # CFLAGS=`$MKOCTFILE -p CFLAGS` |
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174 # CPPFLAGS=`$MKOCTFILE -p CPPFLAGS` |
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175 # CPPFLAGS="not used" |
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176 # CPICFLAG=`$MKOCTFILE -p CPICFLAG` |
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177 # LDFLAGS=`$MKOCTFILE -p LDFLAGS` |
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178 # LIBS=`$MKOCTFILE -p LIBS` |
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179 # AC_SUBST(CC) |
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180 # AC_SUBST(CFLAGS) |
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181 # AC_SUBST(CPPFLAGS) |
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182 # AC_SUBST(CPICFLAG) |
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183 |
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184 # dnl Fortran compiler and flags |
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185 # F77=`$MKOCTFILE -p F77` |
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186 # FFLAGS=`$MKOCTFILE -p FFLAGS` |
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187 # FPICFLAG=`$MKOCTFILE -p FPICFLAG` |
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188 # AC_SUBST(F77) |
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189 # AC_SUBST(FFLAGS) |
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190 # AC_SUBST(FPICFLAG) |
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191 |
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192 # dnl C++ compiler and flags |
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193 # CXX=`$MKOCTFILE -p CXX` |
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194 # CXXFLAGS=`$MKOCTFILE -p CXXFLAGS` |
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195 # CXXPICFLAG=`$MKOCTFILE -p CXXPICFLAG` |
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196 # AC_SUBST(CXX) |
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197 # AC_SUBST(CXXFLAGS) |
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198 # AC_SUBST(CXXPICFLAG) |
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199 |
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200 dnl ******************************************************************* |
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201 |
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202 dnl Check for features of your version of mkoctfile. |
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203 dnl All checks should be designed so that the default |
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204 dnl action if the tests are not performed is to do whatever |
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205 dnl is appropriate for the most recent version of Octave. |
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206 |
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207 dnl Define the following macro: |
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208 dnl OF_CHECK_LIB(lib,fn,true,false,helpers) |
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209 dnl This is just like AC_CHECK_LIB, but it doesn't update LIBS |
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210 AC_DEFUN(OF_CHECK_LIB, |
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211 [save_LIBS="$LIBS" |
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212 AC_CHECK_LIB($1,$2,$3,$4,$5) |
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213 LIBS="$save_LIBS" |
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214 ]) |
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215 |
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216 dnl Define the following macro: |
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217 dnl TRY_MKOCTFILE(msg,program,action_if_true,action_if_false) |
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218 dnl |
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219 AC_DEFUN(TRY_MKOCTFILE, |
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220 [AC_MSG_CHECKING($1) |
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221 cat > conftest.cc << EOF |
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222 #include <octave/config.h> |
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223 $2 |
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224 EOF |
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225 ac_try="$MKOCTFILE -c conftest.cc" |
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226 if AC_TRY_EVAL(ac_try) ; then |
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227 AC_MSG_RESULT(yes) |
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228 $3 |
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229 else |
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230 AC_MSG_RESULT(no) |
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231 $4 |
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232 fi |
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233 ]) |
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234 |
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235 dnl |
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236 dnl Check if F77_FUNC works with MKOCTFILE |
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237 dnl |
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238 TRY_MKOCTFILE([for F77_FUNC], |
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239 [int F77_FUNC (hello, HELLO) (const int &n);],, |
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240 [MKOCTFILE="$MKOCTFILE -DF77_FUNC=F77_FCN"]) |
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241 |
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242 dnl ********************************************************** |
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243 |
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244 dnl Evaluate an expression in octave |
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245 dnl |
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246 dnl OCTAVE_EVAL(expr,var) -> var=expr |
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247 dnl |
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248 AC_DEFUN(OCTAVE_EVAL, |
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249 [AC_MSG_CHECKING([for $1 in Octave]) |
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250 $2=`echo "disp($1)" | $OCTAVE -qf` |
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251 AC_MSG_RESULT($$2) |
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252 AC_SUBST($2) |
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253 ]) |
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254 |
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255 dnl Check status of an octave variable |
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256 dnl |
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257 dnl OCTAVE_CHECK_EXIST(variable,action_if_true,action_if_false) |
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258 dnl |
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259 AC_DEFUN(OCTAVE_CHECK_EXIST, |
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260 [AC_MSG_CHECKING([for $1 in Octave]) |
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261 if test `echo 'disp(exist("$1"))' | $OCTAVE -qf`X != 0X ; then |
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262 AC_MSG_RESULT(yes) |
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263 $2 |
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264 else |
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265 AC_MSG_RESULT(no) |
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266 $3 |
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267 fi |
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268 ]) |
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269 |
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270 dnl should check that $(OCTAVE) --version matches $(MKOCTFILE) --version |
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271 AC_CHECK_PROG(OCTAVE,octave,octave) |
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272 OCTAVE_EVAL(OCTAVE_VERSION,OCTAVE_VERSION) |
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273 |
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274 dnl grab canonical host type so we can write system specific install stuff |
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275 OCTAVE_EVAL(octave_config_info('canonical_host_type'),canonical_host_type) |
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276 |
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277 dnl grab SHLEXT from octave config |
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278 OCTAVE_EVAL(octave_config_info('SHLEXT'),SHLEXT) |
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279 |
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280 AC_PROG_LN_S |
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281 |
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282 AC_PROG_RANLIB |
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283 |
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284 dnl Use $(COPY_FLAGS) to set options for cp when installing .oct files. |
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285 COPY_FLAGS="-Rfp" |
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286 case "$canonical_host_type" in |
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287 *-*-linux*) |
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288 COPY_FLAGS="-fdp" |
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289 ;; |
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290 esac |
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291 AC_SUBST(COPY_FLAGS) |
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292 |
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293 dnl Use $(STRIP) in the makefile to strip executables. If not found, |
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294 dnl STRIP expands to ':', which in the makefile does nothing. |
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295 dnl Don't need this for .oct files since mkoctfile handles them directly |
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296 STRIP=${STRIP-strip} |
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297 AC_CHECK_PROG(STRIP,$STRIP,$STRIP,:) |
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298 |
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299 dnl Strip on windows, don't strip on Mac OS/X or IRIX |
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300 dnl For the rest, you can force strip using MKOCTFILE="mkoctfile -s" |
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301 dnl or avoid strip using STRIP=: before ./configure |
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302 case "$canonical_host_type" in |
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303 powerpc-apple-darwin*|*-sgi-*) |
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304 STRIP=: |
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305 ;; |
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306 *-cygwin-*|*-mingw-*) |
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307 MKOCTFILE="$MKOCTFILE -s" |
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308 ;; |
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309 esac |
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310 |
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11915
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311 dnl checking for nc-config |
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11914
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312 |
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11915
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313 AC_CHECK_PROG(NC_CONFIG, nc-config, nc-config) |
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314 if test -z "$NC_CONFIG"; then |
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315 AC_MSG_ERROR([nc-config not found], 1); |
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11914
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316 fi |
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317 |
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318 NETCDF_LIBS="$NETCDF_LIBS `nc-config --libs`" |
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319 NETCDF_CFLAGS="$NETCDF_CFLAGS `nc-config --cflags`" |
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11914
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320 |
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321 |
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322 CONFIGURE_OUTPUTS="Makeconf" |
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323 STATUS_MSG=" |
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324 octave commands will install into the following directories: |
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325 m-files: $mpath |
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326 oct-files: $opath |
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327 binaries: $xpath |
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328 alternatives: |
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329 m-files: $altmpath |
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330 oct-files: $altopath |
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331 |
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332 shell commands will install into the following directories: |
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333 binaries: $bindir |
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334 man pages: $mandir |
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335 libraries: $libdir |
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336 headers: $includedir |
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337 |
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338 octave-forge is configured with |
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339 octave: $OCTAVE (version $OCTAVE_VERSION) |
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340 mkoctfile: $MKOCTFILE for Octave $subver |
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341 netCDF compiler flags: $NETCDF_CFLAGS |
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342 netCDF libraries: $NETCDF_LIBS" |
