[d8ff793] | 1 | #!/usr/bin/perl |
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| 2 | |
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| 3 | # |
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| 4 | # Perl script to beautify and enhance RTEMS autoconf Makefile.ins |
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| 5 | # |
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| 6 | # Reads from stdin and writes to stdout |
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| 7 | # |
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| 8 | # usage: |
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| 9 | # acpolish <Makefile.in >Makefile.in~ |
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| 10 | # mv Makefile.in~ Makefile.in |
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| 11 | # |
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| 12 | # ATTENTION: This file contains embedded tabs |
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| 13 | |
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| 14 | if ( -f "Makefile.am" ) |
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| 15 | { |
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| 16 | # Refuse to work on autoconfiscated Makefile.ins; |
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| 17 | # redirecting STDOUT to Makefile.in will trash the Makefile.in ;- |
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| 18 | |
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| 19 | die "acpolish must not be run in autoconfiscated directories" ; |
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| 20 | } |
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| 21 | |
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| 22 | |
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| 23 | my $build_pgms_seen = "" ; |
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| 24 | my $top_builddir = ""; |
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| 25 | my $subdir = ""; |
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| 26 | |
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| 27 | sub find_root |
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| 28 | { |
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| 29 | $top_builddir = "." ; |
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| 30 | $subdir=""; |
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| 31 | my $pwd = `pwd`; chomp $pwd; |
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| 32 | $pwd .= "/" ; |
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| 33 | my $len ; |
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| 34 | |
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| 35 | if ( -f "configure.in" ) { return $top_builddir ; } |
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| 36 | my $i = rindex($pwd,'/'); |
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| 37 | |
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| 38 | $len = $i; |
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| 39 | $pwd = substr($pwd,0,$len); |
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| 40 | $i = rindex($pwd,'/'); |
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| 41 | $subdir = substr($pwd,$i+1,$len - 1); |
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| 42 | $top_builddir = ".." ; |
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| 43 | |
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| 44 | while( -d "$top_builddir" ) |
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| 45 | { |
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| 46 | if ( -f "${top_builddir}/configure.in" ) |
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| 47 | { |
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| 48 | return $top_builddir ; |
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| 49 | } |
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| 50 | $len=$i; |
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| 51 | $pwd = substr($pwd,0,$len); |
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| 52 | $i = rindex($pwd,'/'); |
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| 53 | $subdir = substr($pwd,$i+1,$len - 1) . "/$subdir"; |
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| 54 | $top_builddir .= "/.." ; |
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| 55 | } ; |
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| 56 | die "Can't find configure.in\n" ; |
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| 57 | } |
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| 58 | |
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| 59 | find_root(); |
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| 60 | |
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| 61 | my $nl_seen = 0 ; |
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| 62 | |
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| 63 | while( <> ) |
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| 64 | { |
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| 65 | if ( /^[ ]*$/o ) |
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| 66 | { |
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| 67 | $nl_seen = $nl_seen+1; |
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| 68 | } |
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| 69 | |
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[196094eb] | 70 | if ( /^(.*)\$\(RTEMS_BSP\)(.*)$/o ) |
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| 71 | { |
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| 72 | $_ = "$1\$\{RTEMS_BSP\}$2\n" ; |
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| 73 | } |
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| 74 | |
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| 75 | if ( /^(.*)\$\(PROJECT_ROOT\)\/\$\{RTEMS_BSP\}\/lib\/include(.*)$/o ) |
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| 76 | { |
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| 77 | $_ = "$1\$\(PROJECT_INCLUDE\)$2\n" ; |
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| 78 | } |
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| 79 | |
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| 80 | if ( /^(.*)\$\{PROJECT_RELEASE\}(.*)$/o ) |
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| 81 | { |
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| 82 | $_ = "$1\$\{PROJECT_RELEASE\}$2\n" ; |
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| 83 | } |
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| 84 | |
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[d8ff793] | 85 | if ( /^[ ]*srcdir[ ]*=.*$/o ) |
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| 86 | { |
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| 87 | print "\@SET_MAKE\@\n" ; |
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| 88 | print "$_" ; |
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| 89 | print "top_srcdir = \@top_srcdir\@\n" ; |
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| 90 | print "top_builddir = $top_builddir\n" ; |
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| 91 | print "subdir = $subdir\n" if "$subdir" ; |
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| 92 | print "\nINSTALL = \@INSTALL\@\n\n"; |
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| 93 | print "RTEMS_ROOT = \$(top_srcdir)/\@RTEMS_TOPdir\@\n" ; |
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| 94 | print "PROJECT_ROOT = \@PROJECT_ROOT\@\n\n" ; |
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| 95 | $nl_seen=1; |
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| 96 | } |
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| 97 | elsif ( /^[ ]*top_srcdir[ ]*=.*$/o ) |
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| 98 | { |
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| 99 | # remove the line |
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| 100 | } |
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| 101 | elsif ( /^[ ]*top_builddir[ ]*=.*$/o ) |
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| 102 | { |
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| 103 | # remove the line |
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| 104 | } |
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| 105 | elsif ( /^[ ]*Makefile:.*/o ) |
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| 106 | { # consume the block |
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| 107 | while( <> ) { last if /^[ ]*$/o ; } |
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| 108 | } |
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| 109 | elsif ( /^[ ]*%:[ ]\$\(srcdir\)\/%\.in.*$/o ) |
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| 110 | { # consume the block |
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| 111 | while( <> ) { last if /^[ ]*$/o ; } |
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| 112 | } |
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| 113 | elsif ( /^[ ]*RTEMS_ROOT[ ]*=.*$/o ) |
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| 114 | { |
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| 115 | # remove the line |
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| 116 | } |
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| 117 | elsif ( /^[ ]*PROJECT_ROOT[ ]*=.*$/o ) |
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| 118 | { |
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| 119 | # remove the line |
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| 120 | } |
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| 121 | elsif ( /^[ ]*INSTALL[ ]*=[ ]*\@INSTALL\@.*$/o ) |
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| 122 | { |
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| 123 | # remove the line |
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| 124 | } |
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| 125 | elsif ( /^[ ]*subdir[ ]*=.*$/o ) |
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| 126 | { |
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| 127 | # remove the line |
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| 128 | } |
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| 129 | elsif ( /^[ ]*\@SET_MAKE\@.*$/o ) |
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| 130 | { |
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| 131 | # remove the line |
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| 132 | } |
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| 133 | elsif ( /^include[ ]*.*rtems\.cfg.*$/o ) |
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| 134 | { |
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| 135 | # remove the line |
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| 136 | } |
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| 137 | elsif ( /^[ ]*BUILD_PGMS.*=.*$/o ) |
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| 138 | { |
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| 139 | $build_pgms_seen = "true" ; |
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| 140 | print "$_" ; |
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| 141 | $nl_seen=0; |
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| 142 | } |
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| 143 | elsif ( /^[ ]*$/o ) |
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| 144 | { |
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| 145 | print "$_" if $nl_seen < 2 ; |
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| 146 | } |
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| 147 | else |
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| 148 | { |
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| 149 | print "$_" ; |
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| 150 | $nl_seen = 0; |
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| 151 | } |
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| 152 | } # while |
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| 153 | |
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| 154 | print "\n" if $nl_seen < 1 ; |
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| 155 | |
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| 156 | # Add rules for config.status generated files |
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| 157 | if ( "$build_pgms_seen" ) |
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| 158 | { |
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| 159 | print "%: \$(srcdir)/%.in \$(top_builddir)/config.status\n" ; |
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| 160 | print " cd \$(top_builddir) \\\n" ; |
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| 161 | print " && CONFIG_FILES=" ; |
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| 162 | print "\$(subdir)/" if ( "$subdir" ); |
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| 163 | print "\$@ CONFIG_HEADERS= \$(SHELL) ./config.status\n"; |
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| 164 | } |
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| 165 | else |
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| 166 | { |
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| 167 | print "Makefile: \$(srcdir)/Makefile.in \$(top_builddir)/config.status\n" ; |
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| 168 | print " cd \$(top_builddir) \\\n" ; |
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| 169 | print " && CONFIG_FILES=" ; |
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| 170 | print "\$(subdir)/" if ( "$subdir" ); |
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| 171 | print "\$@ CONFIG_HEADERS= \$(SHELL) ./config.status\n"; |
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| 172 | } |
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| 173 | |
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| 174 | ;1 |
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