1 | #! @PERL@ -w |
---|
2 | |
---|
3 | # Helper script to generate pre/tmpinstall rules for cpukit Makefile.am. |
---|
4 | # |
---|
5 | # Usage: ampolish3 Makefile.am > preinstall.am |
---|
6 | # |
---|
7 | # Reads a Makefile.am from stdin and writes corresponding |
---|
8 | # pre/tmpinstall rules to stdout. |
---|
9 | # |
---|
10 | # NOTE: This script is cpukit specific. It is not applicable to other |
---|
11 | # RTEMS Makefile.ams nor to Makefile.ams in general. |
---|
12 | # |
---|
13 | |
---|
14 | sub replace($); |
---|
15 | sub print_dirstamp($$$); |
---|
16 | |
---|
17 | # Predefined directory mappings |
---|
18 | # final-installation directory => temp installation directory |
---|
19 | my %dirmap = ( |
---|
20 | '$(includedir)' => '$(PROJECT_INCLUDE)', |
---|
21 | '$(libdir)' => '$(PROJECT_LIB)', |
---|
22 | '$(project_libdir)' => '$(PROJECT_LIB)', |
---|
23 | '$(project_includedir)' => '$(PROJECT_INCLUDE)' |
---|
24 | ); |
---|
25 | |
---|
26 | ## 1st pass: read in file |
---|
27 | my @buffer1 = () ; |
---|
28 | my %seen = (); |
---|
29 | |
---|
30 | { |
---|
31 | my $mode = 0 ; |
---|
32 | my $line = ''; |
---|
33 | |
---|
34 | while ( <> ) |
---|
35 | { |
---|
36 | if ( $mode == 0 ) |
---|
37 | { |
---|
38 | if ( /^([a-zA-Z0-9_]+\s*[\+]?[:=].*)\\$/o ) |
---|
39 | { |
---|
40 | $line = "$1" ; |
---|
41 | $mode = 1; |
---|
42 | } else { |
---|
43 | push @buffer1, $_ ; |
---|
44 | } |
---|
45 | } elsif ( $mode == 1 ) { |
---|
46 | if ( /^(.*)\\$/o ) { |
---|
47 | $line .= $1; |
---|
48 | } else { |
---|
49 | $line .= $_ ; |
---|
50 | push @buffer1, $line ; |
---|
51 | $line = ''; |
---|
52 | $mode = 0 ; |
---|
53 | } |
---|
54 | } |
---|
55 | } |
---|
56 | } |
---|
57 | |
---|
58 | #foreach my $l ( @buffer1 ) { print STDERR "1<$l>"; } |
---|
59 | |
---|
60 | # Filter out all Makefile code not relevant here |
---|
61 | my @buffer2 = (); |
---|
62 | foreach my $l ( @buffer1 ) { |
---|
63 | if ( $l=~ /^\t.*$/o ) |
---|
64 | { #ignore: Production of a make rule. |
---|
65 | } elsif ( $l =~ /^\s*([a-zA-Z0-9_]*dir)\s*\=\s*(.*)\s*$/o ) |
---|
66 | { # dirs |
---|
67 | push @buffer2, "$l"; |
---|
68 | $dirmap{"\$\($1\)"} = replace($2); |
---|
69 | } elsif ( $l =~ /^\s*noinst_(.*)\s*[\+]?\=(.*)$/o ) |
---|
70 | { #ignore: noinst_* are not relevant here. |
---|
71 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_|)(include|lib)_(HEADERS|LIBRARIES)\s*\=(.*)/o ) |
---|
72 | { |
---|
73 | push @buffer2, "$3dir = \$($3dir)\n"; |
---|
74 | push @buffer2, "$l"; |
---|
75 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_|)([a-zA-Z0-9_]+)_(HEADERS)\s*[\+]?\=(.*)/o ) |
---|
76 | { |
---|
77 | push @buffer2, "$l"; |
---|
78 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_[a-zA-Z0-9_]+)_(DATA|SCRIPTS|LIBRARIES|PROGRAMS)\s*[\+]?\=(.*)/o ) |
---|
79 | { |
---|
80 | push @buffer2, "$l"; |
---|
81 | } elsif ( $l =~ /^\s*(if|else|endif)\s*.*$/o ) |
---|
82 | { # conditionals |
---|
83 | push @buffer2, "$l"; |
---|
84 | } |
---|
85 | } |
---|
86 | |
---|
87 | # foreach my $l ( @buffer2 ) { print STDERR "$l"; } |
---|
88 | |
---|
89 | my @buffer3 = (); |
---|
90 | |
---|
91 | foreach my $l ( @buffer2 ) { |
---|
92 | if ( $l =~ /^\s*([a-zA-Z0-9_]*dir)\s*\=\s*(.*)\s*$/o ) |
---|
93 | { # dirs |
---|
94 | my $v = $dirmap{"\$\($1\)"}; |
---|
95 | print_dirstamp(\@buffer3,$v,"PREINSTALL_DIRS"); |
---|
96 | $seen{"PREINSTALL_DIRS"} = 1; |
---|
97 | } elsif ( $l =~ /^\s*(nodist_|)([a-zA-Z0-9_]*)_HEADERS\s*[\+]?\=(.*)$/o ) |
---|
98 | { |
---|
99 | my $v = $dirmap{"\$\($2dir\)"}; |
---|
100 | my @instfiles = split(' ',$3); |
---|
101 | foreach my $f ( @instfiles ) |
---|
102 | { |
---|
103 | my $x ; |
---|
104 | my $i = rindex($f,'/'); |
---|
105 | if ($i < 0) { |
---|
106 | $x="$f"; |
---|
107 | } else { |
---|
108 | $x = substr($f,$i+1); |
---|
109 | } |
---|
110 | push @buffer3, |
---|
111 | "$v/$x: $f $v/\$(dirstamp)\n", |
---|
112 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
---|
113 | "PREINSTALL_FILES += $v/$x\n\n"; |
---|
114 | $seen{"PREINSTALL_FILES"} = 1; |
---|
115 | } |
---|
116 | } elsif ( $l =~ /^\s*(nodist_|)([a-zA-Z0-9_]*)_SCRIPTS\s*[\+]?\=(.*)$/o ) |
---|
117 | { |
---|
118 | my $v = $dirmap{"\$\($2dir\)"}; |
---|
119 | my @instfiles = split(' ',$3); |
---|
120 | foreach my $f ( @instfiles ) |
---|
121 | { |
---|
122 | my $x ; |
---|
123 | my $i = rindex($f,'/'); |
---|
124 | if ($i < 0) { |
---|
125 | $x="$f"; |
---|
126 | } else { |
---|
127 | $x = substr($f,$i+1); |
---|
128 | } |
---|
129 | push @buffer3, |
---|
130 | "$v/$x: $f $v/\$(dirstamp)\n", |
---|
131 | "\t\$(INSTALL_SCRIPT) \$< $v/$x\n", |
---|
132 | "PREINSTALL_FILES += $v/$x\n\n"; |
---|
133 | $seen{"PREINSTALL_FILES"} = 1; |
---|
134 | } |
---|
135 | } elsif ( $l =~ /^\s*(nodist_|)([a-zA-Z0-9_]*)_PROGRAMS\s*[\+]?\=(.*)$/o ) |
---|
136 | { |
---|
137 | my $v = $dirmap{"\$\($2dir\)"}; |
---|
138 | my @instfiles = split(' ',$3); |
---|
139 | foreach my $f ( @instfiles ) |
---|
140 | { |
---|
141 | my $x ; |
---|
142 | my $i = rindex($f,'/'); |
---|
143 | if ($i < 0) { |
---|
144 | $x="$f"; |
---|
145 | } else { |
---|
146 | $x = substr($f,$i+1); |
---|
147 | } |
---|
148 | push @buffer3, |
---|
149 | "$v/$x: $f $v/\$(dirstamp)\n", |
---|
150 | "\t\$(INSTALL_PROGRAM) \$< $v/$x\n", |
---|
151 | "PREINSTALL_FILES += $v/$x\n\n"; |
---|
152 | $seen{"PREINSTALL_FILES"} = 1; |
---|
153 | } |
---|
154 | } elsif ( $l =~ /^\s*(nodist_|)([a-zA-Z0-9_]*)_LIBRARIES\s*[\+]?\=(.*)$/o ) |
---|
155 | { |
---|
156 | my $v = $dirmap{"\$\($2dir\)"}; |
---|
157 | my @instfiles = split(' ',$3); |
---|
158 | foreach my $f ( @instfiles ) |
---|
159 | { |
---|
160 | my $x ; |
---|
161 | my $i = rindex($f,'/'); |
---|
162 | if ($i < 0) { |
---|
163 | $x="$f"; |
---|
164 | } else { |
---|
165 | $x = substr($f,$i+1); |
---|
166 | } |
---|
167 | push @buffer3, |
---|
168 | "$v/$x: $f $v/\$(dirstamp)\n", |
---|
169 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
---|
170 | "TMPINSTALL_FILES += $v/$x\n\n"; |
---|
171 | $seen{"TMPINSTALL_FILES"} = 1; |
---|
172 | } |
---|
173 | } elsif ( $l =~ /^\s*(nodist_|)([a-zA-Z0-9_]*)_DATA\s*[\+]?\=(.*)$/o ) |
---|
174 | { |
---|
175 | my $v = $dirmap{"\$\($2dir\)"}; |
---|
176 | my @instfiles = split(' ',$3); |
---|
177 | foreach my $f ( @instfiles ) |
---|
178 | { |
---|
179 | my $x ; |
---|
180 | my $i = rindex($f,'/'); |
---|
181 | if ($i < 0) { |
---|
182 | $x="$f"; |
---|
183 | } else { |
---|
184 | $x = substr($f,$i+1); |
---|
185 | } |
---|
186 | push @buffer3, |
---|
187 | "$v/$x: $f $v/\$(dirstamp)\n", |
---|
188 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
---|
189 | "TMPINSTALL_FILES += $v/$x\n\n"; |
---|
190 | $seen{"TMPINSTALL_FILES"} = 1; |
---|
191 | } |
---|
192 | } elsif ( $l =~ /^\s*(if|else|endif)\s*.*$/o ) |
---|
193 | { # conditionals |
---|
194 | push @buffer3, "$l"; |
---|
195 | } |
---|
196 | } |
---|
197 | |
---|
198 | # foreach my $l ( @buffer3 ) { print STDERR "$l"; } |
---|
199 | |
---|
200 | my $output; |
---|
201 | $output .= "## Automatically generated by ampolish3 - Do not edit\n\n"; |
---|
202 | $output .= "if AMPOLISH3\n"; |
---|
203 | $output .= "\$(srcdir)/preinstall.am: Makefile.am\n"; |
---|
204 | $output .= "\t\$(AMPOLISH3) \$(srcdir)/Makefile.am > \$(srcdir)/preinstall.am\n"; |
---|
205 | $output .= "endif\n\n"; |
---|
206 | |
---|
207 | foreach my $k ( keys %seen ) |
---|
208 | { |
---|
209 | $output .= "$k =\n"; |
---|
210 | if ( $k =~ /.*FILES/o ) { |
---|
211 | $output .= "CLEANFILES += \$($k)\n"; |
---|
212 | } elsif ( $k =~ /.*DIRS/o ) { |
---|
213 | $output .= "DISTCLEANFILES += \$($k)\n"; |
---|
214 | } |
---|
215 | $output .= "\n"; |
---|
216 | } |
---|
217 | |
---|
218 | # Pretty printing |
---|
219 | $output .= join ( '', @buffer3 ); |
---|
220 | $output =~ s/\nelse\n+endif/\nendif/g; |
---|
221 | $output =~ s/\n\n+endif/\nendif/g; |
---|
222 | $output =~ s/\nif [a-zA-Z0-9_!]+\n+endif//g; |
---|
223 | print STDOUT $output; |
---|
224 | |
---|
225 | exit 0; |
---|
226 | |
---|
227 | sub replace($) |
---|
228 | { |
---|
229 | my ($v) = @_; |
---|
230 | foreach my $i ( keys %dirmap ) |
---|
231 | { |
---|
232 | $v =~ s/\Q$i/$dirmap{$i}/g; |
---|
233 | } |
---|
234 | return $v; |
---|
235 | } |
---|
236 | |
---|
237 | sub print_dirstamp($$$) |
---|
238 | { |
---|
239 | my ($obuf,$file,$inst) = @_ ; |
---|
240 | push @{$obuf}, "$file/\$(dirstamp):\n\t\@\$\(mkdir_p\) $file\n" ; |
---|
241 | push @{$obuf}, "\t\@: \> $file/\$(dirstamp)\n" ; |
---|
242 | push @{$obuf}, "$inst += $file/\$(dirstamp)\n\n" ; |
---|
243 | } |
---|