1 | # ------------------------------------------------------------------------------ |
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2 | # NAME |
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3 | # Fcm::Build |
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4 | # |
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5 | # DESCRIPTION |
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6 | # This is the top level class for the FCM build system. |
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7 | # |
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8 | # COPYRIGHT |
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9 | # (C) Crown copyright Met Office. All rights reserved. |
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10 | # For further details please refer to the file COPYRIGHT.txt |
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11 | # which you should have received as part of this distribution. |
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12 | # ------------------------------------------------------------------------------ |
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13 | |
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14 | use strict; |
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15 | use warnings; |
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16 | |
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17 | package Fcm::Build; |
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18 | use base qw(Fcm::ConfigSystem); |
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19 | |
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20 | use Carp qw{croak} ; |
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21 | use Cwd qw{cwd} ; |
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22 | use Fcm::BuildSrc ; |
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23 | use Fcm::BuildTask ; |
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24 | use Fcm::Config ; |
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25 | use Fcm::Dest ; |
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26 | use Fcm::CfgLine ; |
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27 | use Fcm::Timer qw{timestamp_command} ; |
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28 | use Fcm::Util qw{expand_tilde run_command touch_file w_report}; |
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29 | use File::Basename qw{dirname} ; |
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30 | use File::Spec ; |
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31 | use List::Util qw{first} ; |
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32 | use Text::ParseWords qw{shellwords} ; |
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33 | |
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34 | # List of scalar property methods for this class |
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35 | my @scalar_properties = ( |
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36 | 'name', # name of this build |
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37 | 'target', # targets of this build |
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38 | ); |
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39 | |
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40 | # List of hash property methods for this class |
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41 | my @hash_properties = ( |
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42 | 'srcpkg', # source packages of this build |
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43 | 'dummysrcpkg', # dummy for handling package inheritance with file extension |
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44 | ); |
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45 | |
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46 | # List of compare_setting_X methods |
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47 | my @compare_setting_methods = ( |
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48 | 'compare_setting_bld_blockdata', # program executable blockdata dependency |
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49 | 'compare_setting_bld_dep', # custom dependency setting |
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50 | 'compare_setting_bld_dep_excl', # exclude dependency setting |
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51 | 'compare_setting_bld_dep_n', # no dependency check |
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52 | 'compare_setting_bld_dep_pp', # custom PP dependency setting |
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53 | 'compare_setting_bld_dep_exe', # program executable extra dependency |
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54 | 'compare_setting_bld_exe_name', # program executable rename |
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55 | 'compare_setting_bld_pp', # PP flags |
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56 | 'compare_setting_infile_ext', # input file extension |
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57 | 'compare_setting_outfile_ext', # output file extension |
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58 | 'compare_setting_tool', # build tool settings |
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59 | ); |
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60 | |
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61 | my $DELIMITER_LIST = $Fcm::Config::DELIMITER_LIST; |
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62 | |
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63 | # ------------------------------------------------------------------------------ |
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64 | # SYNOPSIS |
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65 | # $obj = Fcm::Build->new; |
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66 | # |
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67 | # DESCRIPTION |
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68 | # This method constructs a new instance of the Fcm::Build class. |
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69 | # ------------------------------------------------------------------------------ |
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70 | |
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71 | sub new { |
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72 | my $this = shift; |
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73 | my %args = @_; |
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74 | my $class = ref $this || $this; |
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75 | |
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76 | my $self = Fcm::ConfigSystem->new (%args); |
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77 | |
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78 | $self->{$_} = undef for (@scalar_properties); |
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79 | |
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80 | $self->{$_} = {} for (@hash_properties); |
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81 | |
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82 | bless $self, $class; |
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83 | |
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84 | # List of sub-methods for parse_cfg |
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85 | push @{ $self->cfg_methods }, (qw/target source tool dep misc/); |
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86 | |
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87 | # Optional prefix in configuration declaration |
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88 | $self->cfg_prefix ($self->setting (qw/CFG_LABEL BDECLARE/)); |
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89 | |
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90 | # System type |
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91 | $self->type ('bld'); |
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92 | |
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93 | return $self; |
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94 | } |
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95 | |
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96 | # ------------------------------------------------------------------------------ |
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97 | # SYNOPSIS |
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98 | # $value = $obj->X; |
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99 | # $obj->X ($value); |
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100 | # |
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101 | # DESCRIPTION |
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102 | # Details of these properties are explained in @scalar_properties. |
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103 | # ------------------------------------------------------------------------------ |
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104 | |
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105 | for my $name (@scalar_properties) { |
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106 | no strict 'refs'; |
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107 | |
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108 | *$name = sub { |
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109 | my $self = shift; |
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110 | |
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111 | # Argument specified, set property to specified argument |
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112 | if (@_) { |
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113 | $self->{$name} = $_[0]; |
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114 | } |
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115 | |
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116 | # Default value for property |
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117 | if (not defined $self->{$name}) { |
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118 | if ($name eq 'target') { |
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119 | # Reference to an array |
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120 | $self->{$name} = []; |
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121 | |
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122 | } elsif ($name eq 'name') { |
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123 | # Empty string |
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124 | $self->{$name} = ''; |
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125 | } |
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126 | } |
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127 | |
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128 | return $self->{$name}; |
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129 | } |
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130 | } |
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131 | |
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132 | # ------------------------------------------------------------------------------ |
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133 | # SYNOPSIS |
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134 | # %hash = %{ $obj->X () }; |
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135 | # $obj->X (\%hash); |
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136 | # |
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137 | # $value = $obj->X ($index); |
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138 | # $obj->X ($index, $value); |
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139 | # |
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140 | # DESCRIPTION |
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141 | # Details of these properties are explained in @hash_properties. |
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142 | # |
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143 | # If no argument is set, this method returns a hash containing a list of |
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144 | # objects. If an argument is set and it is a reference to a hash, the objects |
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145 | # are replaced by the the specified hash. |
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146 | # |
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147 | # If a scalar argument is specified, this method returns a reference to an |
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148 | # object, if the indexed object exists or undef if the indexed object does |
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149 | # not exist. If a second argument is set, the $index element of the hash will |
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150 | # be set to the value of the argument. |
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151 | # ------------------------------------------------------------------------------ |
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152 | |
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153 | for my $name (@hash_properties) { |
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154 | no strict 'refs'; |
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155 | |
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156 | *$name = sub { |
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157 | my ($self, $arg1, $arg2) = @_; |
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158 | |
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159 | # Ensure property is defined as a reference to a hash |
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160 | $self->{$name} = {} if not defined ($self->{$name}); |
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161 | |
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162 | # Argument 1 can be a reference to a hash or a scalar index |
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163 | my ($index, %hash); |
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164 | |
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165 | if (defined $arg1) { |
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166 | if (ref ($arg1) eq 'HASH') { |
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167 | %hash = %$arg1; |
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168 | |
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169 | } else { |
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170 | $index = $arg1; |
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171 | } |
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172 | } |
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173 | |
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174 | if (defined $index) { |
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175 | # A scalar index is defined, set and/or return the value of an element |
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176 | $self->{$name}{$index} = $arg2 if defined $arg2; |
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177 | |
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178 | return ( |
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179 | exists $self->{$name}{$index} ? $self->{$name}{$index} : undef |
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180 | ); |
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181 | |
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182 | } else { |
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183 | # A scalar index is not defined, set and/or return the hash |
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184 | $self->{$name} = \%hash if defined $arg1; |
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185 | return $self->{$name}; |
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186 | } |
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187 | } |
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188 | } |
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189 | |
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190 | # ------------------------------------------------------------------------------ |
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191 | # SYNOPSIS |
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192 | # ($rc, $new_lines) = $self->X ($old_lines); |
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193 | # |
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194 | # DESCRIPTION |
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195 | # This method compares current settings with those in the cache, where X is |
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196 | # one of @compare_setting_methods. |
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197 | # |
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198 | # If setting has changed: |
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199 | # * For bld_blockdata, bld_dep_ext and bld_exe_name, it sets the re-generate |
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200 | # make-rule flag to true. |
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201 | # * For bld_dep_excl, in a standalone build, the method will remove the |
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202 | # dependency cache files for affected sub-packages. It returns an error if |
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203 | # the current build inherits from previous builds. |
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204 | # * For bld_pp, it updates the PP setting for affected sub-packages. |
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205 | # * For infile_ext, in a standalone build, the method will remove all the |
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206 | # sub-package cache files and trigger a re-build by removing most |
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207 | # sub-directories created by the previous build. It returns an error if the |
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208 | # current build inherits from previous builds. |
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209 | # * For outfile_ext, in a standalone build, the method will remove all the |
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210 | # sub-package dependency cache files. It returns an error if the current |
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211 | # build inherits from previous builds. |
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212 | # * For tool, it updates the "flags" files for any changed tools. |
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213 | # ------------------------------------------------------------------------------ |
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214 | |
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215 | for my $name (@compare_setting_methods) { |
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216 | no strict 'refs'; |
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217 | |
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218 | *$name = sub { |
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219 | my ($self, $old_lines) = @_; |
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220 | |
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221 | (my $prefix = uc ($name)) =~ s/^COMPARE_SETTING_//; |
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222 | |
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223 | my ($changed, $new_lines) = |
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224 | $self->compare_setting_in_config ($prefix, $old_lines); |
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225 | |
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226 | my $rc = scalar (keys %$changed); |
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227 | |
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228 | if ($rc and $old_lines) { |
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229 | $self->srcpkg ('')->is_updated (1); |
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230 | |
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231 | if ($name =~ /^compare_setting_bld_dep(?:_excl|_n|_pp)?$/) { |
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232 | # Mark affected packages as being updated |
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233 | for my $key (keys %$changed) { |
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234 | for my $pkg (values %{ $self->srcpkg }) { |
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235 | next unless $pkg->is_in_package ($key); |
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236 | $pkg->is_updated (1); |
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237 | } |
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238 | } |
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239 | |
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240 | } elsif ($name eq 'compare_setting_bld_pp') { |
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241 | # Mark affected packages as being updated |
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242 | for my $key (keys %$changed) { |
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243 | for my $pkg (values %{ $self->srcpkg }) { |
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244 | next unless $pkg->is_in_package ($key); |
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245 | next unless $self->srcpkg ($key)->is_type_any ( |
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246 | keys %{ $self->setting ('BLD_TYPE_DEP_PP') } |
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247 | ); # Is a type requiring pre-processing |
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248 | |
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249 | $pkg->is_updated (1); |
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250 | } |
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251 | } |
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252 | |
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253 | } elsif ($name eq 'compare_setting_infile_ext') { |
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254 | # Re-set input file type if necessary |
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255 | for my $key (keys %$changed) { |
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256 | for my $pkg (values %{ $self->srcpkg }) { |
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257 | next unless $pkg->src and $pkg->ext and $key eq $pkg->ext; |
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258 | |
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259 | $pkg->type (undef); |
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260 | } |
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261 | } |
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262 | |
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263 | # Mark affected packages as being updated |
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264 | for my $pkg (values %{ $self->srcpkg }) { |
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265 | $pkg->is_updated (1); |
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266 | } |
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267 | |
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268 | } elsif ($name eq 'compare_setting_outfile_ext') { |
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269 | # Mark affected packages as being updated |
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270 | for my $pkg (values %{ $self->srcpkg }) { |
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271 | $pkg->is_updated (1); |
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272 | } |
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273 | |
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274 | } elsif ($name eq 'compare_setting_tool') { |
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275 | # Update the "flags" files for changed tools |
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276 | for my $name (sort keys %$changed) { |
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277 | my ($tool, @names) = split /__/, $name; |
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278 | my $pkg = join ('__', @names); |
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279 | my @srcpkgs = $self->srcpkg ($pkg) |
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280 | ? ($self->srcpkg ($pkg)) |
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281 | : @{ $self->dummysrcpkg ($pkg)->children }; |
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282 | |
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283 | for my $srcpkg (@srcpkgs) { |
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284 | my $file = File::Spec->catfile ( |
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285 | $self->dest->flagsdir, $srcpkg->flagsbase ($tool) |
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286 | ); |
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287 | &touch_file ($file) or croak $file, ': cannot update, abort'; |
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288 | |
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289 | print $file, ': updated', "\n" if $self->verbose > 2; |
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290 | } |
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291 | } |
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292 | } |
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293 | } |
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294 | |
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295 | return ($rc, $new_lines); |
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296 | } |
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297 | } |
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298 | |
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299 | # ------------------------------------------------------------------------------ |
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300 | # SYNOPSIS |
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301 | # ($rc, $new_lines) = $self->compare_setting_dependency ($old_lines, $flag); |
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302 | # |
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303 | # DESCRIPTION |
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304 | # This method uses the previous settings to determine the dependencies of |
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305 | # current source files. |
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306 | # ------------------------------------------------------------------------------ |
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307 | |
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308 | sub compare_setting_dependency { |
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309 | my ($self, $old_lines, $flag) = @_; |
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310 | |
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311 | my $prefix = $flag ? 'DEP_PP' : 'DEP'; |
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312 | my $method = $flag ? 'ppdep' : 'dep'; |
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313 | |
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314 | my $rc = 0; |
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315 | my $new_lines = []; |
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316 | |
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317 | # Separate old lines |
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318 | my %old; |
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319 | if ($old_lines) { |
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320 | for my $line (@$old_lines) { |
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321 | next unless $line->label_starts_with ($prefix); |
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322 | $old{$line->label_from_field (1)} = $line; |
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323 | } |
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324 | } |
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325 | |
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326 | # Go through each source to see if the cache is up to date |
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327 | my $count = 0; |
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328 | my %mtime; |
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329 | for my $srcpkg (values %{ $self->srcpkg }) { |
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330 | next unless $srcpkg->cursrc and $srcpkg->type; |
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331 | |
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332 | my $key = $srcpkg->pkgname; |
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333 | my $out_of_date = $srcpkg->is_updated; |
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334 | |
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335 | # Check modification time of cache and source file if not out of date |
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336 | if (exists $old{$key}) { |
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337 | if (not $out_of_date) { |
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338 | $mtime{$old{$key}->src} = (stat ($old{$key}->src))[9] |
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339 | if not exists ($mtime{$old{$key}->src}); |
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340 | |
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341 | $out_of_date = 1 if $mtime{$old{$key}->src} < $srcpkg->curmtime; |
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342 | } |
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343 | } |
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344 | else { |
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345 | $out_of_date = 1; |
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346 | } |
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347 | |
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348 | if ($out_of_date) { |
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349 | # Re-scan dependency |
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350 | $srcpkg->is_updated(1); |
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351 | my ($source_is_read, $dep_hash_ref) = $srcpkg->get_dep($flag); |
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352 | if ($source_is_read) { |
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353 | $count++; |
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354 | } |
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355 | $srcpkg->$method($dep_hash_ref); |
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356 | $rc = 1; |
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357 | } |
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358 | else { |
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359 | # Use cached dependency |
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360 | my ($progname, %hash) = split ( |
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361 | /$Fcm::Config::DELIMITER_PATTERN/, $old{$key}->value |
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362 | ); |
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363 | $srcpkg->progname ($progname) if $progname and not $flag; |
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364 | $srcpkg->$method (\%hash); |
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365 | } |
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366 | |
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367 | # New lines values: progname[::dependency-name::type][...] |
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368 | my @value = ((defined $srcpkg->progname ? $srcpkg->progname : '')); |
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369 | for my $name (sort keys %{ $srcpkg->$method }) { |
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370 | push @value, $name, $srcpkg->$method ($name); |
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371 | } |
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372 | |
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373 | push @$new_lines, Fcm::CfgLine->new ( |
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374 | LABEL => $prefix . $Fcm::Config::DELIMITER . $key, |
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375 | VALUE => join ($Fcm::Config::DELIMITER, @value), |
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376 | ); |
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377 | } |
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378 | |
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379 | print 'No. of file', ($count > 1 ? 's' : ''), ' scanned for', |
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380 | ($flag ? ' PP': ''), ' dependency: ', $count, "\n" |
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381 | if $self->verbose and $count; |
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382 | |
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383 | return ($rc, $new_lines); |
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384 | } |
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385 | |
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386 | # ------------------------------------------------------------------------------ |
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387 | # SYNOPSIS |
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388 | # ($rc, $new_lines) = $self->compare_setting_srcpkg ($old_lines); |
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389 | # |
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390 | # DESCRIPTION |
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391 | # This method uses the previous settings to determine the type of current |
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392 | # source files. |
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393 | # ------------------------------------------------------------------------------ |
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394 | |
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395 | sub compare_setting_srcpkg { |
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396 | my ($self, $old_lines) = @_; |
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397 | |
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398 | my $prefix = 'SRCPKG'; |
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399 | |
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400 | # Get relevant items from old lines, stripping out $prefix |
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401 | my %old; |
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402 | if ($old_lines) { |
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403 | for my $line (@$old_lines) { |
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404 | next unless $line->label_starts_with ($prefix); |
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405 | $old{$line->label_from_field (1)} = $line; |
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406 | } |
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407 | } |
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408 | |
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409 | # Check for change, use previous setting if exist |
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410 | my $out_of_date = 0; |
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411 | my %mtime; |
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412 | for my $key (keys %{ $self->srcpkg }) { |
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413 | if (exists $old{$key}) { |
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414 | next unless $self->srcpkg ($key)->cursrc; |
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415 | |
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416 | my $type = defined $self->setting ('BLD_TYPE', $key) |
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417 | ? $self->setting ('BLD_TYPE', $key) : $old{$key}->value; |
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418 | |
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419 | $self->srcpkg ($key)->type ($type); |
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420 | |
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421 | if ($type ne $old{$key}->value) { |
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422 | $self->srcpkg ($key)->is_updated (1); |
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423 | $out_of_date = 1; |
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424 | } |
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425 | |
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426 | if (not $self->srcpkg ($key)->is_updated) { |
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427 | $mtime{$old{$key}->src} = (stat ($old{$key}->src))[9] |
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428 | if not exists ($mtime{$old{$key}->src}); |
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429 | |
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430 | $self->srcpkg ($key)->is_updated (1) |
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431 | if $mtime{$old{$key}->src} < $self->srcpkg ($key)->curmtime; |
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432 | } |
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433 | |
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434 | } else { |
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435 | $self->srcpkg ($key)->is_updated (1); |
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436 | $out_of_date = 1; |
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437 | } |
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438 | } |
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439 | |
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440 | # Check for deleted keys |
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441 | for my $key (keys %old) { |
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442 | next if $self->srcpkg ($key); |
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443 | |
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444 | $out_of_date = 1; |
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445 | } |
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446 | |
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447 | # Return reference to an array of new lines |
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448 | my $new_lines = []; |
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449 | for my $key (keys %{ $self->srcpkg }) { |
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450 | push @$new_lines, Fcm::CfgLine->new ( |
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451 | LABEL => $prefix . $Fcm::Config::DELIMITER . $key, |
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452 | VALUE => $self->srcpkg ($key)->type, |
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453 | ); |
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454 | } |
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455 | |
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456 | return ($out_of_date, $new_lines); |
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457 | } |
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458 | |
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459 | # ------------------------------------------------------------------------------ |
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460 | # SYNOPSIS |
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461 | # ($rc, $new_lines) = $self->compare_setting_target ($old_lines); |
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462 | # |
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463 | # DESCRIPTION |
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464 | # This method compare the previous target settings with current ones. |
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465 | # ------------------------------------------------------------------------------ |
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466 | |
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467 | sub compare_setting_target { |
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468 | my ($self, $old_lines) = @_; |
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469 | |
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470 | my $prefix = 'TARGET'; |
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471 | my $old; |
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472 | if ($old_lines) { |
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473 | for my $line (@$old_lines) { |
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474 | next unless $line->label_starts_with ($prefix); |
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475 | $old = $line->value; |
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476 | last; |
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477 | } |
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478 | } |
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479 | |
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480 | my $new = join (' ', sort @{ $self->target }); |
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481 | |
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482 | return ( |
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483 | (defined ($old) ? $old ne $new : 1), |
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484 | [Fcm::CfgLine->new (LABEL => $prefix, VALUE => $new)], |
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485 | ); |
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486 | } |
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487 | |
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488 | # ------------------------------------------------------------------------------ |
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489 | # SYNOPSIS |
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490 | # $rc = $self->invoke_fortran_interface_generator (); |
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491 | # |
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492 | # DESCRIPTION |
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493 | # This method invokes the Fortran interface generator for all Fortran free |
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494 | # format source files. It returns true on success. |
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495 | # ------------------------------------------------------------------------------ |
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496 | |
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497 | sub invoke_fortran_interface_generator { |
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498 | my $self = shift; |
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499 | |
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500 | my $pdoneext = $self->setting (qw/OUTFILE_EXT PDONE/); |
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501 | |
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502 | # Set up build task to generate interface files for all selected Fortran 9x |
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503 | # sources |
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504 | my %task = (); |
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505 | SRC_FILE: |
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506 | for my $srcfile (values %{ $self->srcpkg }) { |
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507 | if (!defined($srcfile->interfacebase())) { |
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508 | next SRC_FILE; |
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509 | } |
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510 | my $target = $srcfile->interfacebase . $pdoneext; |
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511 | |
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512 | $task{$target} = Fcm::BuildTask->new ( |
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513 | TARGET => $target, |
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514 | TARGETPATH => $self->dest->donepath, |
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515 | SRCFILE => $srcfile, |
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516 | DEPENDENCY => [$srcfile->flagsbase ('GENINTERFACE')], |
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517 | ACTIONTYPE => 'GENINTERFACE', |
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518 | ); |
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519 | |
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520 | # Set up build tasks for each source file/package flags file for interface |
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521 | # generator tool |
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522 | for my $i (1 .. @{ $srcfile->pkgnames }) { |
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523 | my $target = $srcfile->flagsbase ('GENINTERFACE', -$i); |
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524 | my $depend = $i < @{ $srcfile->pkgnames } |
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525 | ? $srcfile->flagsbase ('GENINTERFACE', -$i - 1) |
---|
526 | : undef; |
---|
527 | |
---|
528 | $task{$target} = Fcm::BuildTask->new ( |
---|
529 | TARGET => $target, |
---|
530 | TARGETPATH => $self->dest->flagspath, |
---|
531 | DEPENDENCY => [defined ($depend) ? $depend : ()], |
---|
532 | ACTIONTYPE => 'UPDATE', |
---|
533 | ) if not exists $task{$target}; |
---|
534 | } |
---|
535 | } |
---|
536 | |
---|
537 | # Set up build task to update the flags file for interface generator tool |
---|
538 | $task{$self->srcpkg ('')->flagsbase ('GENINTERFACE')} = Fcm::BuildTask->new ( |
---|
539 | TARGET => $self->srcpkg ('')->flagsbase ('GENINTERFACE'), |
---|
540 | TARGETPATH => $self->dest->flagspath, |
---|
541 | ACTIONTYPE => 'UPDATE', |
---|
542 | ); |
---|
543 | |
---|
544 | my $count = 0; |
---|
545 | |
---|
546 | # Performs task |
---|
547 | for my $task (values %task) { |
---|
548 | next unless $task->actiontype eq 'GENINTERFACE'; |
---|
549 | |
---|
550 | my $rc = $task->action (TASKLIST => \%task); |
---|
551 | $count++ if $rc; |
---|
552 | } |
---|
553 | |
---|
554 | print 'No. of generated Fortran interface', ($count > 1 ? 's' : ''), ': ', |
---|
555 | $count, "\n" |
---|
556 | if $self->verbose and $count; |
---|
557 | |
---|
558 | return 1; |
---|
559 | } |
---|
560 | |
---|
561 | # ------------------------------------------------------------------------------ |
---|
562 | # SYNOPSIS |
---|
563 | # $rc = $self->invoke_make (%args); |
---|
564 | # |
---|
565 | # DESCRIPTION |
---|
566 | # This method invokes the make stage of the build system. It returns true on |
---|
567 | # success. |
---|
568 | # |
---|
569 | # ARGUMENTS |
---|
570 | # ARCHIVE - If set to "true", invoke the "archive" mode. Most build files and |
---|
571 | # directories created by this build will be archived using the |
---|
572 | # "tar" command. If not set, the default is not to invoke the |
---|
573 | # "archive" mode. |
---|
574 | # JOBS - Specify number of jobs that can be handled by "make". If set, the |
---|
575 | # value must be a natural integer. If not set, the default value is |
---|
576 | # 1 (i.e. run "make" in serial mode). |
---|
577 | # TARGETS - Specify targets to be built. If set, these targets will be built |
---|
578 | # instead of the ones specified in the build configuration file. |
---|
579 | # ------------------------------------------------------------------------------ |
---|
580 | |
---|
581 | sub invoke_make { |
---|
582 | my ($self, %args) = @_; |
---|
583 | $args{TARGETS} ||= ['all']; |
---|
584 | $args{JOBS} ||= 1; |
---|
585 | my @command = ( |
---|
586 | $self->setting(qw/TOOL MAKE/), |
---|
587 | shellwords($self->setting(qw/TOOL MAKEFLAGS/)), |
---|
588 | # -f Makefile |
---|
589 | ($self->setting(qw/TOOL MAKE_FILE/), $self->dest()->bldmakefile()), |
---|
590 | # -j N |
---|
591 | ($args{JOBS} ? ($self->setting(qw/TOOL MAKE_JOB/), $args{JOBS}) : ()), |
---|
592 | # -s |
---|
593 | ($self->verbose() >= 3 ? $self->setting(qw/TOOL MAKE_SILENT/) : ()), |
---|
594 | @{$args{TARGETS}} |
---|
595 | ); |
---|
596 | my $old_cwd = $self->_chdir($self->dest()->rootdir()); |
---|
597 | run_command( |
---|
598 | \@command, ERROR => 'warn', RC => \my($code), TIME => $self->verbose() >= 3, |
---|
599 | ); |
---|
600 | $self->_chdir($old_cwd); |
---|
601 | |
---|
602 | my $rc = !$code; |
---|
603 | if ($rc && $args{ARCHIVE}) { |
---|
604 | $rc = $self->dest()->archive(); |
---|
605 | } |
---|
606 | $rc &&= $self->dest()->create_bldrunenvsh(); |
---|
607 | while (my ($key, $source) = each(%{$self->srcpkg()})) { |
---|
608 | $rc &&= defined($source->write_lib_dep_excl()); |
---|
609 | } |
---|
610 | return $rc; |
---|
611 | } |
---|
612 | |
---|
613 | # ------------------------------------------------------------------------------ |
---|
614 | # SYNOPSIS |
---|
615 | # $rc = $self->invoke_pre_process (); |
---|
616 | # |
---|
617 | # DESCRIPTION |
---|
618 | # This method invokes the pre-process stage of the build system. It |
---|
619 | # returns true on success. |
---|
620 | # ------------------------------------------------------------------------------ |
---|
621 | |
---|
622 | sub invoke_pre_process { |
---|
623 | my $self = shift; |
---|
624 | |
---|
625 | # Check whether pre-processing is necessary |
---|
626 | my $invoke = 0; |
---|
627 | for (values %{ $self->srcpkg }) { |
---|
628 | next unless $_->get_setting ('BLD_PP'); |
---|
629 | $invoke = 1; |
---|
630 | last; |
---|
631 | } |
---|
632 | return 1 unless $invoke; |
---|
633 | |
---|
634 | # Scan header dependency |
---|
635 | my $rc = $self->compare_setting ( |
---|
636 | METHOD_LIST => ['compare_setting_dependency'], |
---|
637 | METHOD_ARGS => ['BLD_TYPE_DEP_PP'], |
---|
638 | CACHEBASE => $self->setting ('CACHE_DEP_PP'), |
---|
639 | ); |
---|
640 | |
---|
641 | return $rc if not $rc; |
---|
642 | |
---|
643 | my %task = (); |
---|
644 | my $pdoneext = $self->setting (qw/OUTFILE_EXT PDONE/); |
---|
645 | |
---|
646 | # Set up tasks for each source file |
---|
647 | for my $srcfile (values %{ $self->srcpkg }) { |
---|
648 | if ($srcfile->is_type_all (qw/CPP INCLUDE/)) { |
---|
649 | # Set up a copy build task for each include file |
---|
650 | $task{$srcfile->base} = Fcm::BuildTask->new ( |
---|
651 | TARGET => $srcfile->base, |
---|
652 | TARGETPATH => $self->dest->incpath, |
---|
653 | SRCFILE => $srcfile, |
---|
654 | DEPENDENCY => [keys %{ $srcfile->ppdep }], |
---|
655 | ACTIONTYPE => 'COPY', |
---|
656 | ); |
---|
657 | |
---|
658 | } elsif ($srcfile->lang ('TOOL_SRC_PP')) { |
---|
659 | next unless $srcfile->get_setting ('BLD_PP'); |
---|
660 | |
---|
661 | # Set up a PP build task for each source file |
---|
662 | my $target = $srcfile->base . $pdoneext; |
---|
663 | |
---|
664 | # Issue warning for duplicated tasks |
---|
665 | if (exists $task{$target}) { |
---|
666 | w_report 'WARNING: ', $target, ': unable to create task for: ', |
---|
667 | $srcfile->src, ': task already exists for: ', |
---|
668 | $task{$target}->srcfile->src; |
---|
669 | next; |
---|
670 | } |
---|
671 | |
---|
672 | $task{$target} = Fcm::BuildTask->new ( |
---|
673 | TARGET => $target, |
---|
674 | TARGETPATH => $self->dest->donepath, |
---|
675 | SRCFILE => $srcfile, |
---|
676 | DEPENDENCY => [$srcfile->flagsbase ('PPKEYS'), keys %{ $srcfile->ppdep }], |
---|
677 | ACTIONTYPE => 'PP', |
---|
678 | ); |
---|
679 | |
---|
680 | # Set up update ppkeys/flags build tasks for each source file/package |
---|
681 | my $ppkeys = $self->setting ( |
---|
682 | 'TOOL_SRC_PP', $srcfile->lang ('TOOL_SRC_PP'), 'PPKEYS' |
---|
683 | ); |
---|
684 | |
---|
685 | for my $i (1 .. @{ $srcfile->pkgnames }) { |
---|
686 | my $target = $srcfile->flagsbase ($ppkeys, -$i); |
---|
687 | my $depend = $i < @{ $srcfile->pkgnames } |
---|
688 | ? $srcfile->flagsbase ($ppkeys, -$i - 1) |
---|
689 | : undef; |
---|
690 | |
---|
691 | $task{$target} = Fcm::BuildTask->new ( |
---|
692 | TARGET => $target, |
---|
693 | TARGETPATH => $self->dest->flagspath, |
---|
694 | DEPENDENCY => [defined ($depend) ? $depend : ()], |
---|
695 | ACTIONTYPE => 'UPDATE', |
---|
696 | ) if not exists $task{$target}; |
---|
697 | } |
---|
698 | } |
---|
699 | } |
---|
700 | |
---|
701 | # Set up update global ppkeys build tasks |
---|
702 | for my $lang (keys %{ $self->setting ('TOOL_SRC_PP') }) { |
---|
703 | my $target = $self->srcpkg ('')->flagsbase ( |
---|
704 | $self->setting ('TOOL_SRC_PP', $lang, 'PPKEYS') |
---|
705 | ); |
---|
706 | |
---|
707 | $task{$target} = Fcm::BuildTask->new ( |
---|
708 | TARGET => $target, |
---|
709 | TARGETPATH => $self->dest->flagspath, |
---|
710 | ACTIONTYPE => 'UPDATE', |
---|
711 | ); |
---|
712 | } |
---|
713 | |
---|
714 | # Build all PP tasks |
---|
715 | my $count = 0; |
---|
716 | for my $task (values %task) { |
---|
717 | next unless $task->actiontype eq 'PP'; |
---|
718 | |
---|
719 | my $rc = $task->action (TASKLIST => \%task); |
---|
720 | $task->srcfile->is_updated ($rc); |
---|
721 | $count++ if $rc; |
---|
722 | } |
---|
723 | |
---|
724 | print 'No. of pre-processed file', ($count > 1 ? 's' : ''), ': ', $count, "\n" |
---|
725 | if $self->verbose and $count; |
---|
726 | |
---|
727 | return 1; |
---|
728 | } |
---|
729 | |
---|
730 | # ------------------------------------------------------------------------------ |
---|
731 | # SYNOPSIS |
---|
732 | # $rc = $self->invoke_scan_dependency (); |
---|
733 | # |
---|
734 | # DESCRIPTION |
---|
735 | # This method invokes the scan dependency stage of the build system. It |
---|
736 | # returns true on success. |
---|
737 | # ------------------------------------------------------------------------------ |
---|
738 | |
---|
739 | sub invoke_scan_dependency { |
---|
740 | my $self = shift; |
---|
741 | |
---|
742 | # Scan/retrieve dependency |
---|
743 | # ---------------------------------------------------------------------------- |
---|
744 | my $rc = $self->compare_setting ( |
---|
745 | METHOD_LIST => ['compare_setting_dependency'], |
---|
746 | CACHEBASE => $self->setting ('CACHE_DEP'), |
---|
747 | ); |
---|
748 | |
---|
749 | # Check whether make file is out of date |
---|
750 | # ---------------------------------------------------------------------------- |
---|
751 | my $out_of_date = not -r $self->dest->bldmakefile; |
---|
752 | |
---|
753 | if ($rc and not $out_of_date) { |
---|
754 | for (qw/CACHE CACHE_DEP/) { |
---|
755 | my $cache_mtime = (stat (File::Spec->catfile ( |
---|
756 | $self->dest->cachedir, $self->setting ($_), |
---|
757 | )))[9]; |
---|
758 | my $mfile_mtime = (stat ($self->dest->bldmakefile))[9]; |
---|
759 | |
---|
760 | next if not defined $cache_mtime; |
---|
761 | next if $cache_mtime < $mfile_mtime; |
---|
762 | $out_of_date = 1; |
---|
763 | last; |
---|
764 | } |
---|
765 | } |
---|
766 | |
---|
767 | if ($rc and not $out_of_date) { |
---|
768 | for (values %{ $self->srcpkg }) { |
---|
769 | next unless $_->is_updated; |
---|
770 | $out_of_date = 1; |
---|
771 | last; |
---|
772 | } |
---|
773 | } |
---|
774 | |
---|
775 | if ($rc and $out_of_date) { |
---|
776 | # Write Makefile |
---|
777 | # -------------------------------------------------------------------------- |
---|
778 | # Register non-word package name |
---|
779 | my $unusual = 0; |
---|
780 | for my $key (sort keys %{ $self->srcpkg }) { |
---|
781 | next if $self->srcpkg ($key)->src; |
---|
782 | next if $key =~ /^\w*$/; |
---|
783 | |
---|
784 | $self->setting ( |
---|
785 | ['FCM_PCK_OBJECTS', $key], 'FCM_PCK_OBJECTS' . $unusual++, |
---|
786 | ); |
---|
787 | } |
---|
788 | |
---|
789 | # Write different parts in the Makefile |
---|
790 | my $makefile = '# Automatic Makefile' . "\n\n"; |
---|
791 | $makefile .= 'FCM_BLD_NAME = ' . $self->name . "\n" if $self->name; |
---|
792 | $makefile .= 'FCM_BLD_CFG = ' . $self->cfg->actual_src . "\n"; |
---|
793 | $makefile .= 'export FCM_VERBOSE ?= ' . $self->verbose . "\n\n"; |
---|
794 | $makefile .= $self->dest->write_rules; |
---|
795 | $makefile .= $self->_write_makefile_perl5lib; |
---|
796 | $makefile .= $self->_write_makefile_tool; |
---|
797 | $makefile .= $self->_write_makefile_vpath; |
---|
798 | $makefile .= $self->_write_makefile_target; |
---|
799 | |
---|
800 | # Write rules for each source package |
---|
801 | # Ensure that container packages come before files - this allows $(OBJECTS) |
---|
802 | # and its dependent variables to expand correctly |
---|
803 | my @srcpkg = sort { |
---|
804 | if ($self->srcpkg ($a)->libbase and $self->srcpkg ($b)->libbase) { |
---|
805 | $b cmp $a; |
---|
806 | |
---|
807 | } elsif ($self->srcpkg ($a)->libbase) { |
---|
808 | -1; |
---|
809 | |
---|
810 | } elsif ($self->srcpkg ($b)->libbase) { |
---|
811 | 1; |
---|
812 | |
---|
813 | } else { |
---|
814 | $a cmp $b; |
---|
815 | } |
---|
816 | } keys %{ $self->srcpkg }; |
---|
817 | |
---|
818 | for (@srcpkg) { |
---|
819 | $makefile .= $self->srcpkg ($_)->write_rules if $self->srcpkg ($_)->rules; |
---|
820 | } |
---|
821 | $makefile .= '# EOF' . "\n"; |
---|
822 | |
---|
823 | # Update Makefile |
---|
824 | open OUT, '>', $self->dest->bldmakefile |
---|
825 | or croak $self->dest->bldmakefile, ': cannot open (', $!, '), abort'; |
---|
826 | print OUT $makefile; |
---|
827 | close OUT |
---|
828 | or croak $self->dest->bldmakefile, ': cannot close (', $!, '), abort'; |
---|
829 | |
---|
830 | print $self->dest->bldmakefile, ': updated', "\n" if $self->verbose; |
---|
831 | |
---|
832 | # Check for duplicated targets |
---|
833 | # -------------------------------------------------------------------------- |
---|
834 | # Get list of types that cannot have duplicated targets |
---|
835 | my @no_duplicated_target_types = split ( |
---|
836 | /$DELIMITER_LIST/, |
---|
837 | $self->setting ('BLD_TYPE_NO_DUPLICATED_TARGET'), |
---|
838 | ); |
---|
839 | |
---|
840 | my %targets; |
---|
841 | for my $name (sort keys %{ $self->srcpkg }) { |
---|
842 | next unless $self->srcpkg ($name)->rules; |
---|
843 | |
---|
844 | for my $key (sort keys %{ $self->srcpkg ($name)->rules }) { |
---|
845 | if (exists $targets{$key}) { |
---|
846 | # Duplicated target: warning for most file types |
---|
847 | my $status = 'WARNING'; |
---|
848 | |
---|
849 | # Duplicated target: error for the following file types |
---|
850 | if (@no_duplicated_target_types and |
---|
851 | $self-srcpkg ($name)->is_type_any (@no_duplicated_target_types) and |
---|
852 | $targets{$key}->is_type_any (@no_duplicated_target_types)) { |
---|
853 | $status = 'ERROR'; |
---|
854 | $rc = 0; |
---|
855 | } |
---|
856 | |
---|
857 | # Report the warning/error |
---|
858 | w_report $status, ': ', $key, ': duplicated targets for building:'; |
---|
859 | w_report ' ', $targets{$key}->src; |
---|
860 | w_report ' ', $self->srcpkg ($name)->src; |
---|
861 | |
---|
862 | } else { |
---|
863 | $targets{$key} = $self->srcpkg ($name); |
---|
864 | } |
---|
865 | } |
---|
866 | } |
---|
867 | } |
---|
868 | |
---|
869 | return $rc; |
---|
870 | } |
---|
871 | |
---|
872 | # ------------------------------------------------------------------------------ |
---|
873 | # SYNOPSIS |
---|
874 | # $rc = $self->invoke_setup_build (); |
---|
875 | # |
---|
876 | # DESCRIPTION |
---|
877 | # This method invokes the setup_build stage of the build system. It returns |
---|
878 | # true on success. |
---|
879 | # ------------------------------------------------------------------------------ |
---|
880 | |
---|
881 | sub invoke_setup_build { |
---|
882 | my $self = shift; |
---|
883 | |
---|
884 | my $rc = 1; |
---|
885 | |
---|
886 | # Extract archived sub-directories if necessary |
---|
887 | $rc = $self->dest->dearchive if $rc; |
---|
888 | |
---|
889 | # Compare cache |
---|
890 | $rc = $self->compare_setting (METHOD_LIST => [ |
---|
891 | 'compare_setting_target', # targets |
---|
892 | 'compare_setting_srcpkg', # source package type |
---|
893 | @compare_setting_methods, |
---|
894 | ]) if $rc; |
---|
895 | |
---|
896 | # Set up runtime dependency scan patterns |
---|
897 | my %dep_pattern = %{ $self->setting ('BLD_DEP_PATTERN') }; |
---|
898 | for my $key (keys %dep_pattern) { |
---|
899 | my $pattern = $dep_pattern{$key}; |
---|
900 | |
---|
901 | while ($pattern =~ /##([\w:]+)##/g) { |
---|
902 | my $match = $1; |
---|
903 | my $val = $self->setting (split (/$Fcm::Config::DELIMITER/, $match)); |
---|
904 | |
---|
905 | last unless defined $val; |
---|
906 | $val =~ s/\./\\./; |
---|
907 | |
---|
908 | $pattern =~ s/##$match##/$val/; |
---|
909 | } |
---|
910 | |
---|
911 | $self->setting (['BLD_DEP_PATTERN', $key], $pattern) |
---|
912 | unless $pattern eq $dep_pattern{$key}; |
---|
913 | } |
---|
914 | |
---|
915 | return $rc; |
---|
916 | } |
---|
917 | |
---|
918 | # ------------------------------------------------------------------------------ |
---|
919 | # SYNOPSIS |
---|
920 | # $rc = $self->invoke_system (%args); |
---|
921 | # |
---|
922 | # DESCRIPTION |
---|
923 | # This method invokes the build system. It returns true on success. See also |
---|
924 | # the header for invoke_make for further information on arguments. |
---|
925 | # |
---|
926 | # ARGUMENTS |
---|
927 | # STAGE - If set, it should be an integer number or a recognised keyword or |
---|
928 | # abbreviation. If set, the build is performed up to the named stage. |
---|
929 | # If not set, the default is to perform all stages of the build. |
---|
930 | # Allowed values are: |
---|
931 | # 1, setup or s |
---|
932 | # 2, pre_process or pp |
---|
933 | # 3, generate_dependency or gd |
---|
934 | # 4, generate_interface or gi |
---|
935 | # 5, all, a, make or m |
---|
936 | # ------------------------------------------------------------------------------ |
---|
937 | |
---|
938 | sub invoke_system { |
---|
939 | my $self = shift; |
---|
940 | my %args = @_; |
---|
941 | |
---|
942 | # Parse arguments |
---|
943 | # ---------------------------------------------------------------------------- |
---|
944 | # Default: run all 5 stages |
---|
945 | my $stage = (exists $args{STAGE} and $args{STAGE}) ? $args{STAGE} : 5; |
---|
946 | |
---|
947 | # Resolve named stages |
---|
948 | if ($stage !~ /^\d$/) { |
---|
949 | my %stagenames = ( |
---|
950 | 'S(?:ETUP)?' => 1, |
---|
951 | 'P(?:RE)?_?P(?:ROCESS)?' => 2, |
---|
952 | 'G(?:ENERATE)?_?D(?:ENPENDENCY)?' => 3, |
---|
953 | 'G(?:ENERATE)?_?I(?:NTERFACE)?' => 4, |
---|
954 | '(?:A(?:LL)|M(?:AKE)?)' => 5, |
---|
955 | ); |
---|
956 | |
---|
957 | # Does it match a recognised stage? |
---|
958 | for my $name (keys %stagenames) { |
---|
959 | next unless $stage =~ /$name/i; |
---|
960 | |
---|
961 | $stage = $stagenames{$name}; |
---|
962 | last; |
---|
963 | } |
---|
964 | |
---|
965 | # Specified stage name not recognised, default to 5 |
---|
966 | if ($stage !~ /^\d$/) { |
---|
967 | w_report 'WARNING: ', $stage, ': invalid build stage, default to 5.'; |
---|
968 | $stage = 5; |
---|
969 | } |
---|
970 | } |
---|
971 | |
---|
972 | # Run the method associated with each stage |
---|
973 | # ---------------------------------------------------------------------------- |
---|
974 | my $rc = 1; |
---|
975 | |
---|
976 | my @stages = ( |
---|
977 | ['Setup build' , 'invoke_setup_build'], |
---|
978 | ['Pre-process' , 'invoke_pre_process'], |
---|
979 | ['Scan dependency' , 'invoke_scan_dependency'], |
---|
980 | ['Generate Fortran interface', 'invoke_fortran_interface_generator'], |
---|
981 | ['Make' , 'invoke_make'], |
---|
982 | ); |
---|
983 | |
---|
984 | for my $i (1 .. 5) { |
---|
985 | last if (not $rc) or $i > $stage; |
---|
986 | |
---|
987 | my ($name, $method) = @{ $stages[$i - 1] }; |
---|
988 | $rc = $self->invoke_stage ($name, $method, %args) if $rc and $stage >= $i; |
---|
989 | } |
---|
990 | |
---|
991 | return $rc; |
---|
992 | } |
---|
993 | |
---|
994 | # ------------------------------------------------------------------------------ |
---|
995 | # SYNOPSIS |
---|
996 | # $rc = $self->parse_cfg_dep (\@cfg_lines); |
---|
997 | # |
---|
998 | # DESCRIPTION |
---|
999 | # This method parses the dependency settings in the @cfg_lines. |
---|
1000 | # ------------------------------------------------------------------------------ |
---|
1001 | |
---|
1002 | sub parse_cfg_dep { |
---|
1003 | my ($self, $cfg_lines) = @_; |
---|
1004 | |
---|
1005 | my $rc = 1; |
---|
1006 | |
---|
1007 | # EXCL_DEP, EXE_DEP and BLOCKDATA declarations |
---|
1008 | # ---------------------------------------------------------------------------- |
---|
1009 | for my $name (qw/BLD_BLOCKDATA BLD_DEP BLD_DEP_EXCL BLD_DEP_EXE/) { |
---|
1010 | for my $line (grep {$_->slabel_starts_with_cfg ($name)} @$cfg_lines) { |
---|
1011 | # Separate label into a list, delimited by double-colon, remove 1st field |
---|
1012 | my @flds = $line->slabel_fields; |
---|
1013 | shift @flds; |
---|
1014 | |
---|
1015 | if ($name =~ /^(?:BLD_DEP|BLD_DEP_EXCL|BLD_DEP_PP)$/) { |
---|
1016 | # BLD_DEP_*: label fields may contain sub-package |
---|
1017 | my $pk = @flds ? join ('__', @flds) : ''; |
---|
1018 | |
---|
1019 | # Check whether sub-package is valid |
---|
1020 | if ($pk and not ($self->srcpkg ($pk) or $self->dummysrcpkg ($pk))) { |
---|
1021 | $line->error ($line->label . ': invalid sub-package in declaration.'); |
---|
1022 | $rc = 0; |
---|
1023 | next; |
---|
1024 | } |
---|
1025 | |
---|
1026 | # Setting is stored in an array reference |
---|
1027 | $self->setting ([$name, $pk], []) |
---|
1028 | if not defined $self->setting ($name, $pk); |
---|
1029 | |
---|
1030 | # Add current declaration to the array if necessary |
---|
1031 | my $list = $self->setting ($name, $pk); |
---|
1032 | my $value = $name eq 'BLD_DEP_EXCL' ? uc ($line->value) : $line->value; |
---|
1033 | push @$list, $value if not grep {$_ eq $value} @$list; |
---|
1034 | |
---|
1035 | } else { |
---|
1036 | # EXE_DEP and BLOCKDATA: label field may be an executable target |
---|
1037 | my $target = @flds ? $flds[0] : ''; |
---|
1038 | |
---|
1039 | # The value contains a list of objects and/or sub-package names |
---|
1040 | my @deps = split /\s+/, $line->value; |
---|
1041 | |
---|
1042 | if (not @deps) { |
---|
1043 | if ($name eq 'BLD_BLOCKDATA') { |
---|
1044 | # The objects containing a BLOCKDATA program unit must be declared |
---|
1045 | $line->error ($line->label . ': value not set.'); |
---|
1046 | $rc = 0; |
---|
1047 | next; |
---|
1048 | |
---|
1049 | } else { |
---|
1050 | # If $value is a null string, target(s) depends on all objects |
---|
1051 | push @deps, ''; |
---|
1052 | } |
---|
1053 | } |
---|
1054 | |
---|
1055 | for my $dep (@deps) { |
---|
1056 | $dep =~ s/$Fcm::Config::DELIMITER_PATTERN/__/g; |
---|
1057 | } |
---|
1058 | |
---|
1059 | $self->setting ([$name, $target], join (' ', sort @deps)); |
---|
1060 | } |
---|
1061 | |
---|
1062 | $line->parsed (1); |
---|
1063 | } |
---|
1064 | } |
---|
1065 | |
---|
1066 | return $rc; |
---|
1067 | } |
---|
1068 | |
---|
1069 | # ------------------------------------------------------------------------------ |
---|
1070 | # SYNOPSIS |
---|
1071 | # $rc = $self->parse_cfg_dest (\@cfg_lines); |
---|
1072 | # |
---|
1073 | # DESCRIPTION |
---|
1074 | # This method parses the build destination settings in the @cfg_lines. |
---|
1075 | # ------------------------------------------------------------------------------ |
---|
1076 | |
---|
1077 | sub parse_cfg_dest { |
---|
1078 | my ($self, $cfg_lines) = @_; |
---|
1079 | |
---|
1080 | my $rc = $self->SUPER::parse_cfg_dest ($cfg_lines); |
---|
1081 | |
---|
1082 | # Set up search paths |
---|
1083 | for my $name (@Fcm::Dest::paths) { |
---|
1084 | (my $label = uc ($name)) =~ s/PATH//; |
---|
1085 | |
---|
1086 | $self->setting (['PATH', $label], $self->dest->$name); |
---|
1087 | } |
---|
1088 | |
---|
1089 | return $rc; |
---|
1090 | } |
---|
1091 | |
---|
1092 | # ------------------------------------------------------------------------------ |
---|
1093 | # SYNOPSIS |
---|
1094 | # $rc = $self->parse_cfg_misc (\@cfg_lines); |
---|
1095 | # |
---|
1096 | # DESCRIPTION |
---|
1097 | # This method parses misc build settings in the @cfg_lines. |
---|
1098 | # ------------------------------------------------------------------------------ |
---|
1099 | |
---|
1100 | sub parse_cfg_misc { |
---|
1101 | my ($self, $cfg_lines_ref) = @_; |
---|
1102 | my $rc = 1; |
---|
1103 | my %item_of = ( |
---|
1104 | BLD_DEP_N => [\&_parse_cfg_misc_dep_n , 1 ], # boolean |
---|
1105 | BLD_EXE_NAME => [\&_parse_cfg_misc_exe_name ], |
---|
1106 | BLD_LIB => [\&_parse_cfg_misc_dep_n ], |
---|
1107 | BLD_PP => [\&_parse_cfg_misc_dep_n , 1 ], # boolean |
---|
1108 | BLD_TYPE => [\&_parse_cfg_misc_dep_n ], |
---|
1109 | INFILE_EXT => [\&_parse_cfg_misc_file_ext, 0, 1], # uc($value) |
---|
1110 | OUTFILE_EXT => [\&_parse_cfg_misc_file_ext, 1, 0], # uc($ns) |
---|
1111 | ); |
---|
1112 | while (my ($key, $item) = each(%item_of)) { |
---|
1113 | my ($handler, @extra_arguments) = @{$item}; |
---|
1114 | for my $line (@{$cfg_lines_ref}) { |
---|
1115 | if ($line->slabel_starts_with_cfg($key)) { |
---|
1116 | if ($handler->($self, $key, $line, @extra_arguments)) { |
---|
1117 | $line->parsed(1); |
---|
1118 | } |
---|
1119 | else { |
---|
1120 | $rc = 0; |
---|
1121 | } |
---|
1122 | } |
---|
1123 | } |
---|
1124 | } |
---|
1125 | return $rc; |
---|
1126 | } |
---|
1127 | |
---|
1128 | # ------------------------------------------------------------------------------ |
---|
1129 | # parse_cfg_misc: handler of BLD_EXE_NAME or similar. |
---|
1130 | sub _parse_cfg_misc_exe_name { |
---|
1131 | my ($self, $key, $line) = @_; |
---|
1132 | my ($prefix, $name, @fields) = $line->slabel_fields(); |
---|
1133 | if (!$name || @fields) { |
---|
1134 | $line->error(sprintf('%s: expects a single label name field.', $key)); |
---|
1135 | return 0; |
---|
1136 | } |
---|
1137 | $self->setting([$key, $name], $line->value()); |
---|
1138 | return 1; |
---|
1139 | } |
---|
1140 | |
---|
1141 | # ------------------------------------------------------------------------------ |
---|
1142 | # parse_cfg_misc: handler of BLD_DEP_N or similar. |
---|
1143 | sub _parse_cfg_misc_dep_n { |
---|
1144 | my ($self, $key, $line, $value_is_boolean) = @_; |
---|
1145 | my ($prefix, @fields) = $line->slabel_fields(); |
---|
1146 | my $ns = @fields ? join(q{__}, @fields) : q{}; |
---|
1147 | if ($ns && !$self->srcpkg($ns) && !$self->dummysrcpkg($ns)) { |
---|
1148 | $line->error($line->label() . ': invalid sub-package in declaration.'); |
---|
1149 | return 0; |
---|
1150 | } |
---|
1151 | my @srcpkgs |
---|
1152 | = $self->dummysrcpkg($ns) ? @{$self->dummysrcpkg($ns)->children()} |
---|
1153 | : $self->srcpkg($ns) |
---|
1154 | ; |
---|
1155 | my $value = $value_is_boolean ? $line->bvalue() : $line->value(); |
---|
1156 | for my $srcpkg (@srcpkgs) { |
---|
1157 | $self->setting([$key, $srcpkg->pkgname()], $value); |
---|
1158 | } |
---|
1159 | return 1; |
---|
1160 | } |
---|
1161 | |
---|
1162 | # ------------------------------------------------------------------------------ |
---|
1163 | # parse_cfg_misc: handler of INFILE_EXT/OUTFILE_EXT or similar. |
---|
1164 | sub _parse_cfg_misc_file_ext { |
---|
1165 | my ($self, $key, $line, $ns_in_uc, $value_in_uc) = @_; |
---|
1166 | my ($prefix, $ns) = $line->slabel_fields(); |
---|
1167 | my $value = $value_in_uc ? uc($line->value()) : $line->value(); |
---|
1168 | $self->setting([$key, ($ns_in_uc ? uc($ns) : $ns)], $value); |
---|
1169 | return 1; |
---|
1170 | } |
---|
1171 | |
---|
1172 | # ------------------------------------------------------------------------------ |
---|
1173 | # SYNOPSIS |
---|
1174 | # $rc = $self->parse_cfg_source (\@cfg_lines); |
---|
1175 | # |
---|
1176 | # DESCRIPTION |
---|
1177 | # This method parses the source package settings in the @cfg_lines. |
---|
1178 | # ------------------------------------------------------------------------------ |
---|
1179 | |
---|
1180 | sub parse_cfg_source { |
---|
1181 | my ($self, $cfg_lines) = @_; |
---|
1182 | |
---|
1183 | my $rc = 1; |
---|
1184 | my %src = (); |
---|
1185 | |
---|
1186 | # Automatic source directory search? |
---|
1187 | # ---------------------------------------------------------------------------- |
---|
1188 | my $search = 1; |
---|
1189 | |
---|
1190 | for my $line (grep {$_->slabel_starts_with_cfg ('SEARCH_SRC')} @$cfg_lines) { |
---|
1191 | $search = $line->bvalue; |
---|
1192 | $line->parsed (1); |
---|
1193 | } |
---|
1194 | |
---|
1195 | # Search src/ sub-directory if necessary |
---|
1196 | %src = %{ $self->dest->get_source_files } if $search; |
---|
1197 | |
---|
1198 | # SRC declarations |
---|
1199 | # ---------------------------------------------------------------------------- |
---|
1200 | for my $line (grep {$_->slabel_starts_with_cfg ('FILE')} @$cfg_lines) { |
---|
1201 | # Expand ~ notation and path relative to srcdir of destination |
---|
1202 | my $value = $line->value; |
---|
1203 | $value = File::Spec->rel2abs (&expand_tilde ($value), $self->dest->srcdir); |
---|
1204 | |
---|
1205 | if (not -r $value) { |
---|
1206 | $line->error ($value . ': source does not exist or is not readable.'); |
---|
1207 | next; |
---|
1208 | } |
---|
1209 | |
---|
1210 | # Package name |
---|
1211 | my @names = $line->slabel_fields; |
---|
1212 | shift @names; |
---|
1213 | |
---|
1214 | # If package name not set, determine using the path if possible |
---|
1215 | if (not @names) { |
---|
1216 | my $package = $self->dest->get_pkgname_of_path ($value); |
---|
1217 | @names = @$package if defined $package; |
---|
1218 | } |
---|
1219 | |
---|
1220 | if (not @names) { |
---|
1221 | $line->error ($self->cfglabel ('FILE') . |
---|
1222 | ': package not specified/cannot be determined.'); |
---|
1223 | next; |
---|
1224 | } |
---|
1225 | |
---|
1226 | $src{join ('__', @names)} = $value; |
---|
1227 | |
---|
1228 | $line->parsed (1); |
---|
1229 | } |
---|
1230 | |
---|
1231 | # For directories, get non-recursive file listing, and add to %src |
---|
1232 | # ---------------------------------------------------------------------------- |
---|
1233 | for my $key (keys %src) { |
---|
1234 | next unless -d $src{$key}; |
---|
1235 | |
---|
1236 | opendir DIR, $src{$key} or die $src{$key}, ': cannot read directory'; |
---|
1237 | while (my $base = readdir 'DIR') { |
---|
1238 | next if $base =~ /^\./; |
---|
1239 | |
---|
1240 | my $file = File::Spec->catfile ($src{$key}, $base); |
---|
1241 | next unless -f $file and -r $file; |
---|
1242 | |
---|
1243 | my $name = join ('__', ($key, $base)); |
---|
1244 | $src{$name} = $file unless exists $src{$name}; |
---|
1245 | } |
---|
1246 | closedir DIR; |
---|
1247 | |
---|
1248 | delete $src{$key}; |
---|
1249 | } |
---|
1250 | |
---|
1251 | # Set up source packages |
---|
1252 | # ---------------------------------------------------------------------------- |
---|
1253 | my %pkg = (); |
---|
1254 | for my $name (keys %src) { |
---|
1255 | $pkg{$name} = Fcm::BuildSrc->new (PKGNAME => $name, SRC => $src{$name}); |
---|
1256 | } |
---|
1257 | |
---|
1258 | # INHERIT::SRC declarations |
---|
1259 | # ---------------------------------------------------------------------------- |
---|
1260 | my %can_inherit = (); |
---|
1261 | for my $line ( |
---|
1262 | grep {$_->slabel_starts_with_cfg(qw/INHERIT FILE/)} @{$cfg_lines} |
---|
1263 | ) { |
---|
1264 | my ($key1, $key2, @ns) = $line->slabel_fields(); |
---|
1265 | $can_inherit{join('__', @ns)} = $line->bvalue(); |
---|
1266 | $line->parsed(1); |
---|
1267 | } |
---|
1268 | |
---|
1269 | # Inherit packages, if it is OK to do so |
---|
1270 | for my $inherited_build (reverse(@{$self->inherit()})) { |
---|
1271 | SRCPKG: |
---|
1272 | while (my ($key, $srcpkg) = each(%{$inherited_build->srcpkg()})) { |
---|
1273 | if (exists($pkg{$key}) || !$srcpkg->src()) { |
---|
1274 | next SRCPKG; |
---|
1275 | } |
---|
1276 | my $known_key = first {exists($can_inherit{$_})} @{$srcpkg->pkgnames()}; |
---|
1277 | if (defined($known_key) && !$can_inherit{$known_key}) { |
---|
1278 | next SRCPKG; |
---|
1279 | } |
---|
1280 | $pkg{$key} = $srcpkg; |
---|
1281 | } |
---|
1282 | } |
---|
1283 | |
---|
1284 | # Get list of intermediate "packages" |
---|
1285 | # ---------------------------------------------------------------------------- |
---|
1286 | for my $name (keys %pkg) { |
---|
1287 | # Name of current package |
---|
1288 | my @names = split /__/, $name; |
---|
1289 | |
---|
1290 | my $cur = $name; |
---|
1291 | |
---|
1292 | while ($cur) { |
---|
1293 | # Name of parent package |
---|
1294 | pop @names; |
---|
1295 | my $parent = @names ? join ('__', @names) : ''; |
---|
1296 | |
---|
1297 | # If parent package does not exist, create it |
---|
1298 | $pkg{$parent} = Fcm::BuildSrc->new (PKGNAME => $parent) |
---|
1299 | unless exists $pkg{$parent}; |
---|
1300 | |
---|
1301 | # Current package is a child of the parent package |
---|
1302 | push @{ $pkg{$parent}->children }, $pkg{$cur} |
---|
1303 | unless grep {$_->pkgname eq $cur} @{ $pkg{$parent}->children }; |
---|
1304 | |
---|
1305 | # Go up a package |
---|
1306 | $cur = $parent; |
---|
1307 | } |
---|
1308 | } |
---|
1309 | |
---|
1310 | $self->srcpkg (\%pkg); |
---|
1311 | |
---|
1312 | # Dummy: e.g. "foo/bar/baz.egg" belongs to the "foo/bar/baz" dummy. |
---|
1313 | # ---------------------------------------------------------------------------- |
---|
1314 | for my $name (keys %pkg) { |
---|
1315 | (my $dname = $name) =~ s/\.\w+$//; |
---|
1316 | next if $dname eq $name; |
---|
1317 | next if $self->srcpkg ($dname); |
---|
1318 | |
---|
1319 | $self->dummysrcpkg ($dname, Fcm::BuildSrc->new (PKGNAME => $dname)) |
---|
1320 | unless $self->dummysrcpkg ($dname); |
---|
1321 | push @{ $self->dummysrcpkg ($dname)->children }, $pkg{$name}; |
---|
1322 | } |
---|
1323 | |
---|
1324 | # Make sure a package is defined |
---|
1325 | # ---------------------------------------------------------------------------- |
---|
1326 | if (not %{$self->srcpkg}) { |
---|
1327 | w_report 'ERROR: ', $self->cfg->actual_src, ': no source file to build.'; |
---|
1328 | $rc = 0; |
---|
1329 | } |
---|
1330 | |
---|
1331 | return $rc; |
---|
1332 | } |
---|
1333 | |
---|
1334 | # ------------------------------------------------------------------------------ |
---|
1335 | # SYNOPSIS |
---|
1336 | # $rc = $self->parse_cfg_target (\@cfg_lines); |
---|
1337 | # |
---|
1338 | # DESCRIPTION |
---|
1339 | # This method parses the target settings in the @cfg_lines. |
---|
1340 | # ------------------------------------------------------------------------------ |
---|
1341 | |
---|
1342 | sub parse_cfg_target { |
---|
1343 | my ($self, $cfg_lines) = @_; |
---|
1344 | |
---|
1345 | # NAME declaraions |
---|
1346 | # ---------------------------------------------------------------------------- |
---|
1347 | for my $line (grep {$_->slabel_starts_with_cfg ('NAME')} @$cfg_lines) { |
---|
1348 | $self->name ($line->value); |
---|
1349 | $line->parsed (1); |
---|
1350 | } |
---|
1351 | |
---|
1352 | # TARGET declarations |
---|
1353 | # ---------------------------------------------------------------------------- |
---|
1354 | for my $line (grep {$_->slabel_starts_with_cfg ('TARGET')} @$cfg_lines) { |
---|
1355 | # Value is a space delimited list |
---|
1356 | push @{ $self->target }, split (/\s+/, $line->value); |
---|
1357 | $line->parsed (1); |
---|
1358 | } |
---|
1359 | |
---|
1360 | # INHERIT::TARGET declarations |
---|
1361 | # ---------------------------------------------------------------------------- |
---|
1362 | # By default, do not inherit target |
---|
1363 | my $inherit_flag = 0; |
---|
1364 | |
---|
1365 | for (grep {$_->slabel_starts_with_cfg (qw/INHERIT TARGET/)} @$cfg_lines) { |
---|
1366 | $inherit_flag = $_->bvalue; |
---|
1367 | $_->parsed (1); |
---|
1368 | } |
---|
1369 | |
---|
1370 | # Inherit targets from inherited build, if $inherit_flag is set to true |
---|
1371 | # ---------------------------------------------------------------------------- |
---|
1372 | if ($inherit_flag) { |
---|
1373 | for my $use (reverse @{ $self->inherit }) { |
---|
1374 | unshift @{ $self->target }, @{ $use->target }; |
---|
1375 | } |
---|
1376 | } |
---|
1377 | |
---|
1378 | return 1; |
---|
1379 | } |
---|
1380 | |
---|
1381 | # ------------------------------------------------------------------------------ |
---|
1382 | # SYNOPSIS |
---|
1383 | # $rc = $self->parse_cfg_tool (\@cfg_lines); |
---|
1384 | # |
---|
1385 | # DESCRIPTION |
---|
1386 | # This method parses the tool settings in the @cfg_lines. |
---|
1387 | # ------------------------------------------------------------------------------ |
---|
1388 | |
---|
1389 | sub parse_cfg_tool { |
---|
1390 | my ($self, $cfg_lines) = @_; |
---|
1391 | |
---|
1392 | my $rc = 1; |
---|
1393 | |
---|
1394 | my %tools = %{ $self->setting ('TOOL') }; |
---|
1395 | my @package_tools = split(/$DELIMITER_LIST/, $self->setting('TOOL_PACKAGE')); |
---|
1396 | |
---|
1397 | # TOOL declaration |
---|
1398 | # ---------------------------------------------------------------------------- |
---|
1399 | for my $line (grep {$_->slabel_starts_with_cfg ('TOOL')} @$cfg_lines) { |
---|
1400 | # Separate label into a list, delimited by double-colon, remove TOOL |
---|
1401 | my @flds = $line->slabel_fields; |
---|
1402 | shift @flds; |
---|
1403 | |
---|
1404 | # Check that there is a field after TOOL |
---|
1405 | if (not @flds) { |
---|
1406 | $line->error ('TOOL: not followed by a valid label.'); |
---|
1407 | $rc = 0; |
---|
1408 | next; |
---|
1409 | } |
---|
1410 | |
---|
1411 | # The first field is the tool iteself, identified in uppercase |
---|
1412 | $flds[0] = uc ($flds[0]); |
---|
1413 | |
---|
1414 | # Check that the tool is recognised |
---|
1415 | if (not exists $tools{$flds[0]}) { |
---|
1416 | $line->error ($flds[0] . ': not a valid TOOL.'); |
---|
1417 | $rc = 0; |
---|
1418 | next; |
---|
1419 | } |
---|
1420 | |
---|
1421 | # Check sub-package declaration |
---|
1422 | if (@flds > 1 and not grep {$_ eq $flds[0]} @package_tools) { |
---|
1423 | $line->error ($flds[0] . ': sub-package not accepted with this TOOL.'); |
---|
1424 | $rc = 0; |
---|
1425 | next; |
---|
1426 | } |
---|
1427 | |
---|
1428 | # Name of declared package |
---|
1429 | my $pk = join ('__', @flds[1 .. $#flds]); |
---|
1430 | |
---|
1431 | # Check whether package exists |
---|
1432 | if (not ($self->srcpkg ($pk) or $self->dummysrcpkg ($pk))) { |
---|
1433 | $line->error ($line->label . ': invalid sub-package in declaration.'); |
---|
1434 | $rc = 0; |
---|
1435 | next; |
---|
1436 | } |
---|
1437 | |
---|
1438 | $self->setting (['TOOL', join ('__', @flds)], $line->value); |
---|
1439 | $line->parsed (1); |
---|
1440 | } |
---|
1441 | |
---|
1442 | return $rc; |
---|
1443 | } |
---|
1444 | |
---|
1445 | # ------------------------------------------------------------------------------ |
---|
1446 | # SYNOPSIS |
---|
1447 | # $string = $self->_write_makefile_perl5lib (); |
---|
1448 | # |
---|
1449 | # DESCRIPTION |
---|
1450 | # This method returns a makefile $string for defining $PERL5LIB. |
---|
1451 | # ------------------------------------------------------------------------------ |
---|
1452 | |
---|
1453 | sub _write_makefile_perl5lib { |
---|
1454 | my $self = shift; |
---|
1455 | |
---|
1456 | my $classpath = File::Spec->catfile (split (/::/, ref ($self))) . '.pm'; |
---|
1457 | |
---|
1458 | my $libdir = dirname (dirname ($INC{$classpath})); |
---|
1459 | my @libpath = split (/:/, (exists $ENV{PERL5LIB} ? $ENV{PERL5LIB} : '')); |
---|
1460 | |
---|
1461 | my $string = ((grep {$_ eq $libdir} @libpath) |
---|
1462 | ? '' |
---|
1463 | : 'export PERL5LIB := ' . $libdir . |
---|
1464 | (exists $ENV{PERL5LIB} ? ':$(PERL5LIB)' : '') . "\n\n"); |
---|
1465 | |
---|
1466 | return $string; |
---|
1467 | } |
---|
1468 | |
---|
1469 | # ------------------------------------------------------------------------------ |
---|
1470 | # SYNOPSIS |
---|
1471 | # $string = $self->_write_makefile_target (); |
---|
1472 | # |
---|
1473 | # DESCRIPTION |
---|
1474 | # This method returns a makefile $string for defining the default targets. |
---|
1475 | # ------------------------------------------------------------------------------ |
---|
1476 | |
---|
1477 | sub _write_makefile_target { |
---|
1478 | my $self = shift; |
---|
1479 | |
---|
1480 | # Targets of the build |
---|
1481 | # ---------------------------------------------------------------------------- |
---|
1482 | my @targets = @{ $self->target }; |
---|
1483 | if (not @targets) { |
---|
1484 | # Build targets not specified by user, default to building all main programs |
---|
1485 | my @programs = (); |
---|
1486 | |
---|
1487 | # Get all main programs from all packages |
---|
1488 | for my $pkg (values %{ $self->srcpkg }) { |
---|
1489 | push @programs, $pkg->exebase if $pkg->exebase; |
---|
1490 | } |
---|
1491 | |
---|
1492 | @programs = sort (@programs); |
---|
1493 | |
---|
1494 | if (@programs) { |
---|
1495 | # Build main programs, if there are any |
---|
1496 | @targets = @programs; |
---|
1497 | |
---|
1498 | } else { |
---|
1499 | # No main program in source tree, build the default library |
---|
1500 | @targets = ($self->srcpkg ('')->libbase); |
---|
1501 | } |
---|
1502 | } |
---|
1503 | |
---|
1504 | my $return = 'FCM_BLD_TARGETS = ' . join (' ', @targets) . "\n\n"; |
---|
1505 | |
---|
1506 | # Default targets |
---|
1507 | $return .= '.PHONY : all' . "\n\n"; |
---|
1508 | $return .= 'all : $(FCM_BLD_TARGETS)' . "\n\n"; |
---|
1509 | |
---|
1510 | # Targets for copy dummy |
---|
1511 | $return .= sprintf("%s:\n\ttouch \$@\n\n", $self->setting(qw/BLD_CPDUMMY/)); |
---|
1512 | |
---|
1513 | return $return; |
---|
1514 | } |
---|
1515 | |
---|
1516 | # ------------------------------------------------------------------------------ |
---|
1517 | # SYNOPSIS |
---|
1518 | # $string = $self->_write_makefile_tool (); |
---|
1519 | # |
---|
1520 | # DESCRIPTION |
---|
1521 | # This method returns a makefile $string for defining the build tools. |
---|
1522 | # ------------------------------------------------------------------------------ |
---|
1523 | |
---|
1524 | sub _write_makefile_tool { |
---|
1525 | my $self = shift; |
---|
1526 | |
---|
1527 | # List of build tools |
---|
1528 | my $tool = $self->setting ('TOOL'); |
---|
1529 | |
---|
1530 | # List of tools local to FCM, (will not be exported) |
---|
1531 | my %localtool = map {($_, 1)} split ( # map into a hash table |
---|
1532 | /$DELIMITER_LIST/, $self->setting ('TOOL_LOCAL'), |
---|
1533 | ); |
---|
1534 | |
---|
1535 | # Export required tools |
---|
1536 | my $count = 0; |
---|
1537 | my $return = ''; |
---|
1538 | for my $name (sort keys %$tool) { |
---|
1539 | # Ignore local tools |
---|
1540 | next if exists $localtool{(split (/__/, $name))[0]}; |
---|
1541 | |
---|
1542 | if ($name =~ /^\w+$/) { |
---|
1543 | # Tools with normal name, just export it as an environment variable |
---|
1544 | $return .= 'export ' . $name . ' = ' . $tool->{$name} . "\n"; |
---|
1545 | |
---|
1546 | } else { |
---|
1547 | # Tools with unusual characters, export using a label/value pair |
---|
1548 | $return .= 'export FCM_UNUSUAL_TOOL_LABEL' . $count . ' = ' . $name . "\n"; |
---|
1549 | $return .= 'export FCM_UNUSUAL_TOOL_VALUE' . $count . ' = ' . |
---|
1550 | $tool->{$name} . "\n"; |
---|
1551 | $count++; |
---|
1552 | } |
---|
1553 | } |
---|
1554 | |
---|
1555 | $return .= "\n"; |
---|
1556 | |
---|
1557 | return $return; |
---|
1558 | } |
---|
1559 | |
---|
1560 | # ------------------------------------------------------------------------------ |
---|
1561 | # SYNOPSIS |
---|
1562 | # $string = $self->_write_makefile_vpath (); |
---|
1563 | # |
---|
1564 | # DESCRIPTION |
---|
1565 | # This method returns a makefile $string for defining vpath directives. |
---|
1566 | # ------------------------------------------------------------------------------ |
---|
1567 | |
---|
1568 | sub _write_makefile_vpath { |
---|
1569 | my $self = shift(); |
---|
1570 | my $FMT = 'vpath %%%s $(FCM_%sPATH)'; |
---|
1571 | my %SETTING_OF = %{$self->setting('BLD_VPATH')}; |
---|
1572 | my %EXT_OF = %{$self->setting('OUTFILE_EXT')}; |
---|
1573 | # Note: each setting can be either an empty string or a comma-separated list |
---|
1574 | # of output file extension keys. |
---|
1575 | join( |
---|
1576 | "\n", |
---|
1577 | ( |
---|
1578 | map |
---|
1579 | { |
---|
1580 | my $key = $_; |
---|
1581 | my @types = split(qr{$DELIMITER_LIST}msx, $SETTING_OF{$key}); |
---|
1582 | @types ? (map {sprintf($FMT, $EXT_OF{$_}, $key)} sort @types) |
---|
1583 | : sprintf($FMT, q{}, $key) |
---|
1584 | ; |
---|
1585 | } |
---|
1586 | sort keys(%SETTING_OF) |
---|
1587 | ), |
---|
1588 | ) . "\n\n"; |
---|
1589 | } |
---|
1590 | |
---|
1591 | # Wraps chdir. Returns the old working directory. |
---|
1592 | sub _chdir { |
---|
1593 | my ($self, $path) = @_; |
---|
1594 | if ($self->verbose() >= 3) { |
---|
1595 | printf("cd %s\n", $path); |
---|
1596 | } |
---|
1597 | my $old_cwd = cwd(); |
---|
1598 | chdir($path) || croak(sprintf("%s: cannot change directory ($!)\n", $path)); |
---|
1599 | $old_cwd; |
---|
1600 | } |
---|
1601 | |
---|
1602 | # ------------------------------------------------------------------------------ |
---|
1603 | |
---|
1604 | 1; |
---|
1605 | |
---|
1606 | __END__ |
---|