[f8cf567] | 1 | #! /usr/bin/env perl |
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[65c6425] | 2 | # |
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[b947ced7] | 3 | # Copyright (C) 2005, 2006 Ralf Corsépius, Ulm, Germany |
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| 4 | # |
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| 5 | # Permission to use, copy, modify, and distribute this software |
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| 6 | # is freely granted, provided that this notice is preserved. |
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| 7 | |
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| 8 | # Helper script to generate pre/tmpinstall rules for RTEMS Makefile.am. |
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| 9 | # |
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| 10 | # Usage: ampolish3 Makefile.am > preinstall.am |
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| 11 | # |
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[93d0ddd] | 12 | # Reads a Makefile.am from stdin and writes corresponding |
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[b947ced7] | 13 | # pre/tmpinstall rules to stdout. |
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| 14 | |
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| 15 | sub replace($); |
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| 16 | sub print_dirstamp($$$); |
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| 17 | |
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| 18 | # Predefined directory mappings: |
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| 19 | # |
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| 20 | # final-installation directory => temp installation directory |
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| 21 | my %dirmap = ( |
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| 22 | '$(includedir)' => '$(PROJECT_INCLUDE)', |
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| 23 | '$(libdir)' => '$(PROJECT_LIB)', |
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| 24 | '$(project_libdir)' => '$(PROJECT_LIB)', |
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| 25 | '$(project_includedir)' => '$(PROJECT_INCLUDE)' |
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| 26 | ); |
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| 27 | |
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| 28 | # Conventions on automake primaries: |
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| 29 | # |
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| 30 | # *_HEADERS -> preinstall |
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| 31 | # noinst*_HEADERS -> noinst |
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| 32 | # noinst_*_LIBRARIES -> noinst |
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| 33 | # project_*_LIBRARIES -> tmpinstall |
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| 34 | # *_LIBRARIES -> ignore (no preinstallation) |
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[f019651] | 35 | # dist_project_*_DATA -> preinstall (linkcmds, etc) |
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[b947ced7] | 36 | # project_*_DATA -> tmpinstall (*.o, *.a) |
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| 37 | # dist_*_DATA -> ignore (no preinstallation) |
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| 38 | # *SCRIPTS -> ignore (no preinstallation) |
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| 39 | # noinst_*_PROGRAMS -> noinst |
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| 40 | # project_*_PROGRAMS -> tmpinstall |
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| 41 | # *_PROGRAMS -> ignore (no preinstallation) |
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| 42 | |
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| 43 | ## 1st pass: read in file |
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| 44 | my @buffer1 = () ; |
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| 45 | my %seen = (); |
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| 46 | my %predefs = (); |
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| 47 | |
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| 48 | { |
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| 49 | my $mode = 0 ; |
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| 50 | my $line = ''; |
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| 51 | |
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| 52 | while ( <> ) |
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| 53 | { |
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| 54 | if ( $mode == 0 ) |
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| 55 | { |
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| 56 | if ( /^([a-zA-Z0-9_]+\s*[\+]?[:=].*)\\$/o ) |
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| 57 | { |
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| 58 | $line = "$1" ; |
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| 59 | $mode = 1; |
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| 60 | } else { |
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| 61 | push @buffer1, $_ ; |
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| 62 | } |
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| 63 | } elsif ( $mode == 1 ) { |
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| 64 | if ( /^(.*)\\$/o ) { |
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| 65 | $line .= $1; |
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| 66 | } else { |
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| 67 | $line .= $_ ; |
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| 68 | push @buffer1, $line ; |
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| 69 | $line = ''; |
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| 70 | $mode = 0 ; |
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| 71 | } |
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | #foreach my $l ( @buffer1 ) { print STDERR "1:<$l>"; } |
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| 77 | |
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| 78 | # Filter out all Makefile code not relevant here |
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| 79 | my @buffer2 = (); |
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| 80 | foreach my $l ( @buffer1 ) { |
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| 81 | if ( $l=~ /^\t.*$/o ) |
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| 82 | { #ignore: Production of a make rule. |
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| 83 | } elsif ( $l =~ /^\s*([a-zA-Z0-9_]*dir)\s*\=\s*(.*)\s*$/o ) |
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| 84 | { # dirs |
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| 85 | push @buffer2, "$l"; |
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| 86 | $dirmap{"\$\($1\)"} = replace($2); |
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| 87 | } elsif ( $l =~ /^\s*noinst_(.*)\s*[\+]?\=(.*)$/o ) |
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[93d0ddd] | 88 | { |
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[b947ced7] | 89 | #ignore: noinst_* are not relevant here. |
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| 90 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_|)([a-zA-Z0-9_]+)_(HEADERS|LIBRARIES|DATA|SCRIPTS|PROGRAMS)\s*([\+]?\=)\s*(.*)/o ) |
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| 91 | { |
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| 92 | if ( ( "$5" eq '=' ) ) { |
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| 93 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 94 | if ( $v =~ /\$\(PROJECT_[^\)]+\)$/ ) |
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| 95 | { |
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| 96 | $predefs{"$v"} = 1; |
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| 97 | } |
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| 98 | } |
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| 99 | foreach my $f ( split(' ',$6) ) { |
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| 100 | push @buffer2, "$1$2$3_$4 +=$f\n"; |
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| 101 | } |
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| 102 | } elsif ( $l =~ /^\s*(if|else|endif)\s*.*$/o ) |
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| 103 | { # conditionals |
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| 104 | push @buffer2, "$l"; |
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| 105 | } |
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| 106 | |
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| 107 | # Check if Makefile.am already contains CLEANFILES or DISTCLEANFILES |
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| 108 | if ( $l =~ /^\s*(CLEANFILES|DISTCLEANFILES|SUBDIRS)\s*\=.*$/o ) |
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| 109 | { |
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| 110 | $predefs{"$1"} = 1; |
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| 111 | } |
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| 112 | } |
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| 113 | |
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| 114 | if ( $predefs{"\$(PROJECT_INCLUDE)"} ){ |
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| 115 | unshift @buffer2, "includedir = \$(includedir)\n"; |
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| 116 | } |
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| 117 | if ( $predefs{"\$(PROJECT_LIB)"} ){ |
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| 118 | unshift @buffer2, "libdir = \$(libdir)\n"; |
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| 119 | } |
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| 120 | |
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| 121 | # foreach my $l ( @buffer2 ) { print STDERR "2:<$l>"; } |
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| 122 | |
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| 123 | my @buffer3 = (); |
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| 124 | |
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| 125 | foreach my $l ( @buffer2 ) { |
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| 126 | if ( $l =~ /^\s*([a-zA-Z0-9_]*dir)\s*\=\s*(.*)\s*$/o ) |
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| 127 | { # dirs |
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| 128 | my $v = $dirmap{"\$\($1\)"}; |
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| 129 | print_dirstamp(\@buffer3,$v,"PREINSTALL_DIRS"); |
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| 130 | $seen{"PREINSTALL_DIRS"} = 1; |
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| 131 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_|)([a-zA-Z0-9_]+)_HEADERS\s*\+\=(.*)/o ) |
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| 132 | { # preinstall |
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| 133 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 134 | my $f = $4; |
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| 135 | my $x ; my $i = rindex($f,'/'); |
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| 136 | if ($i < 0) { $x="$f"; |
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| 137 | } else { $x = substr($f,$i+1); |
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| 138 | } |
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| 139 | push @buffer3, |
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| 140 | "$v/$x: $f $v/\$(dirstamp)\n", |
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| 141 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
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| 142 | "PREINSTALL_FILES += $v/$x\n\n"; |
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| 143 | $seen{"PREINSTALL_FILES"} = 1; |
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| 144 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_)([a-zA-Z0-9_]+)_LIBRARIES\s*\+\=(.*)/o ) |
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| 145 | { # tmpinstall |
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| 146 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 147 | my $f = $4; |
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| 148 | my $x ; my $i = rindex($f,'/'); |
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| 149 | if ($i < 0) { $x="$f"; |
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| 150 | } else { $x = substr($f,$i+1); |
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| 151 | } |
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| 152 | push @buffer3, |
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| 153 | "$v/$x: $f $v/\$(dirstamp)\n", |
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| 154 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
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| 155 | "TMPINSTALL_FILES += $v/$x\n\n"; |
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| 156 | $seen{"TMPINSTALL_FILES"} = 1; |
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| 157 | } elsif ( $l =~ /^\s*(nodist_|dist_|)([a-zA-Z0-9_]+)_LIBRARIES\s*\+\=(.*)/o ) |
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| 158 | { # ignore |
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| 159 | } elsif ( $l =~ /^\s*(dist_)(project_)([a-zA-Z0-9_]+)_DATA\s*\+\=(.*)/o ) |
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| 160 | { # preinstall |
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| 161 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 162 | my $f = $4; |
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| 163 | my $x ; my $i = rindex($f,'/'); |
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| 164 | if ($i < 0) { $x="$f"; |
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| 165 | } else { $x = substr($f,$i+1); |
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| 166 | } |
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| 167 | push @buffer3, |
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| 168 | "$v/$x: $f $v/\$(dirstamp)\n", |
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| 169 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
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| 170 | "PREINSTALL_FILES += $v/$x\n\n"; |
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| 171 | $seen{"PREINSTALL_FILES"} = 1; |
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| 172 | } elsif ( $l =~ /^\s*(nodist_|)(project_)([a-zA-Z0-9_]+)_DATA\s*\+\=(.*)/o ) |
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| 173 | { # tmpinstall |
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| 174 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 175 | my $f = $4; |
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| 176 | my $x ; my $i = rindex($f,'/'); |
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| 177 | if ($i < 0) { $x="$f"; |
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| 178 | } else { $x = substr($f,$i+1); |
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| 179 | } |
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| 180 | push @buffer3, |
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| 181 | "$v/$x: $f $v/\$(dirstamp)\n", |
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| 182 | "\t\$(INSTALL_DATA) \$< $v/$x\n", |
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| 183 | "TMPINSTALL_FILES += $v/$x\n\n"; |
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| 184 | $seen{"TMPINSTALL_FILES"} = 1; |
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| 185 | } elsif ( $l =~ /^\s*(dist_|)([a-zA-Z0-9_]+)_DATA\s*\+\=(.*)/o ) |
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| 186 | { # ignore |
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| 187 | } elsif ( $l =~ /^\s*(nodist_|dist_|)([a-zA-Z0-9_]+)_SCRIPTS\s*\+\=(.*)/o ) |
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| 188 | { # ignore |
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| 189 | } elsif ( $l =~ /^\s*(nodist_|dist_|)(project_)([a-zA-Z0-9_]+)_PROGRAMS\s*\+\=(.*)/o ) |
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| 190 | { # tmpinstall |
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| 191 | my $v = $dirmap{"\$\($3dir\)"}; |
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| 192 | |
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| 193 | my $f = $4; |
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| 194 | my $x ; my $i = rindex($f,'/'); |
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| 195 | if ($i < 0) { $x="$f"; |
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| 196 | } else { $x = substr($f,$i+1); |
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| 197 | } |
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| 198 | push @buffer3, |
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| 199 | "$v/$x: $f $v/\$(dirstamp)\n", |
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| 200 | "\t\$(INSTALL_PROGRAM) \$< $v/$x\n", |
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| 201 | "TMPINSTALL_FILES += $v/$x\n\n"; |
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| 202 | $seen{"TMPINSTALL_FILES"} = 1; |
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| 203 | } elsif ( $l =~ /^\s*(nodist_|dist_|)([a-zA-Z0-9_]+)_PROGRAMS\s*\+\=(.*)/o ) |
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| 204 | { # ignore |
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| 205 | } elsif ( $l =~ /^\s*(if|else|endif)\s*.*$/o ) |
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| 206 | { # conditionals |
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| 207 | push @buffer3, "$l"; |
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| 208 | } |
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| 209 | } |
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| 210 | |
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| 211 | # foreach my $l ( @buffer3 ) { print STDERR "3:<$l>"; } |
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| 212 | |
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| 213 | my $output; |
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| 214 | $output .= "## Automatically generated by ampolish3 - Do not edit\n\n"; |
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| 215 | $output .= "if AMPOLISH3\n"; |
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| 216 | $output .= "\$(srcdir)/preinstall.am: Makefile.am\n"; |
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| 217 | $output .= "\t\$(AMPOLISH3) \$(srcdir)/Makefile.am > \$(srcdir)/preinstall.am\n"; |
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| 218 | $output .= "endif\n\n"; |
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| 219 | |
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[93d0ddd] | 220 | foreach my $k ( sort keys %seen ) |
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[b947ced7] | 221 | { |
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| 222 | if ( $k =~ /PREINSTALL_FILES/o ) { |
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| 223 | $output .= "all-am: \$(PREINSTALL_FILES)\n\n"; |
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| 224 | |
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| 225 | $output .= "$k =\n"; |
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| 226 | $output .= "CLEANFILES "; |
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| 227 | if ( $predefs{"CLEANFILES"} ) { $output .= "+"; } |
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| 228 | $output .= "= \$($k)\n"; |
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| 229 | $predefs{"CLEANFILES"} = 1; |
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| 230 | } elsif ( $k =~ /TMPINSTALL_FILES/o ) { |
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| 231 | |
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| 232 | $output .= "all-local: \$(TMPINSTALL_FILES)\n\n"; |
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| 233 | |
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| 234 | $output .= "$k =\n"; |
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| 235 | $output .= "CLEANFILES "; |
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| 236 | if ( $predefs{"CLEANFILES"} ) { $output .= "+"; } |
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| 237 | $output .= "= \$($k)\n"; |
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| 238 | $predefs{"CLEANFILES"} = 1; |
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| 239 | } elsif ( $k =~ /.*DIRS/o ) { |
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| 240 | $output .= "$k =\n"; |
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| 241 | $output .= "DISTCLEANFILES "; |
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| 242 | if ( $predefs{"DISTCLEANFILES"} ) { $output .= "+"; } |
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| 243 | $output .= "= \$($k)\n"; |
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| 244 | $predefs{"DISTCLEANFILES"} = 1; |
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| 245 | } |
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| 246 | $output .= "\n"; |
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| 247 | } |
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| 248 | |
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| 249 | # Pretty printing |
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| 250 | $output .= join ( '', @buffer3 ); |
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| 251 | $output =~ s/\nelse\n+endif/\nendif/g; |
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| 252 | $output =~ s/\n\n+endif/\nendif/g; |
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| 253 | $output =~ s/\nif [a-zA-Z0-9_!]+\n+endif//g; |
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| 254 | print STDOUT $output; |
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| 255 | |
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| 256 | exit 0; |
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| 257 | |
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| 258 | sub replace($) |
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| 259 | { |
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| 260 | my ($v) = @_; |
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[93d0ddd] | 261 | foreach my $i ( sort keys %dirmap ) |
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[b947ced7] | 262 | { |
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| 263 | $v =~ s/\Q$i/$dirmap{$i}/g; |
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| 264 | } |
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| 265 | return $v; |
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| 266 | } |
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| 267 | |
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| 268 | sub print_dirstamp($$$) |
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| 269 | { |
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| 270 | my ($obuf,$file,$inst) = @_ ; |
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[f172fc89] | 271 | push @{$obuf}, "$file/\$(dirstamp):\n\t\@\$\(MKDIR_P\) $file\n" ; |
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[b947ced7] | 272 | push @{$obuf}, "\t\@: \> $file/\$(dirstamp)\n" ; |
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| 273 | push @{$obuf}, "$inst += $file/\$(dirstamp)\n\n" ; |
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| 274 | } |
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