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#!/usr/bin/perl -w |
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|
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|
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# Format of the projdirs.cfg file: |
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# __MAKE__ |
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# $(CEXESUMS): $(LIBSUMSAPI) $(LIBSUM) $(LIBDSTRUCT) |
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# $(MODEXESUMS): $(LIBSUMSAPI) $(LIBSUM) |
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# |
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# $(MODEXEDROBJ): CF_TGT := $(CF_TGT) -I$(SRCDIR)/proj/libs/dr |
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# $(MODEXEDR) $(MODEXEDR_SOCK): $(LIBDR) |
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# __END__ |
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# __PROJ__ |
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# proj=mag |
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# subdir=pfss/apps |
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# subdir=ambig/apps |
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# subdir=ident/apps |
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# COMPILER=icc |
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# proj=limbfit |
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# subdir=apps |
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# JSOC_MACHINE=linux_x86_64 |
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# <?xml version='1.0'?> |
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# <projects> |
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# <proj> |
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# <name>mag</name> |
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# <subdirs> |
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# <subdir>pfss/apps</subdir> |
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# <subdir>ambig/apps</subdir> |
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# <subdir>ident/apps</subdir> |
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# </subdirs> |
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# <filters> |
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# <filter> |
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# <name>COMPILER</name> |
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# <value>icc</value> |
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# </filter> |
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# </filters> |
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# </proj> |
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# <proj> |
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# <name>limbfit</name> |
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# <subdirs> |
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# <subdir>apps</subdir> |
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# </subdirs> |
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# <filters> |
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# <filter> |
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# <name>COMPILER</name> |
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# <value>icc</value> |
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# </filter> |
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# </filters> |
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# </proj> |
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# </projects> |
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# __END__ |
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|
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use XML::Simple; |
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use Data::Dumper; |
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|
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use constant kMakeDiv => "__MAKE__"; |
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use constant kProjDiv => "__PROJ__"; |
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use constant kEndDiv => "__END__"; |
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use constant kStUnk => 0; |
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use constant kStMake => 1; |
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use constant kStProj => 2; |
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use constant kMakeFile => "make_basic.mk"; |
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use constant kTargetFile => "target.mk"; |
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use constant kRulesFile => "Rules.mk"; |
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use constant kMakeVarCOMPILER => "COMPILER"; |
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use constant kMakeVarFCOMPILER => "FCOMPILER"; |
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use constant kMakeVarJSOC_MACHINE => "JSOC_MACHINE"; |
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use constant kStrproj => "proj"; |
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use constant kStrsubdirs => "subdirs"; |
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use constant kStrsubdir => "subdir"; |
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use constant kStrname => "name"; |
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use constant kStrvalue => "value"; |
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use constant kStrfilters => "filters"; |
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use constant kStrfilter => "filter"; |
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|
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my($err); |
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my($arg); |
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my($pos); |
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my($locdir); # localization dir |
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my($cfgfile); # file containing project directories needed |
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my($st); # current position in configuration file |
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my($proj); |
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my($subdir); |
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my($compiler); |
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my($plat); |
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my($key); |
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my($val); |
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my($mdiv); |
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my($pdiv); |
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my($ediv); |
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my($xml); |
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|
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$err = 0; |
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|
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while ($arg = shift(@ARGV)) |
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{ |
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if (($pos = index($arg, "-d", 0)) == 0) |
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{ |
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$locdir = substr($arg, 2); |
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} |
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elsif (($pos = index($arg, "-c", 0)) == 0) |
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{ |
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$cfgfile = substr($arg, 2); |
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} |
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} |
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|
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if (defined($cfgfile) && -e $cfgfile) |
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{ |
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if (open(CFGFILE, "<$cfgfile")) |
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{ |
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my($makedone); |
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my($projdone); |
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|
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$st = kStUnk; |
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$mdiv = kMakeDiv; |
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$pdiv = kProjDiv; |
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$ediv = kEndDiv; |
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|
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$makedone = 0; |
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$projdone = 0; |
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|
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while (defined($line = <CFGFILE>)) |
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{ |
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chomp($line); |
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|
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if ($line =~ /^\#/ || $line =~ /^\s*$/) |
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{ |
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# Skip blank lines or lines beginning with # (comment lines) |
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next; |
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} |
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elsif ($line =~ /^$mdiv/) |
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{ |
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$st = kStMake; |
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if (!open(MKFILE, ">${locdir}/" . kMakeFile)) |
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{ |
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print STDERR "Unable to open " . kMakeFile . " for writing.\n"; |
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$err = 1; |
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last; |
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} |
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|
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next; |
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} |
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elsif ($line =~ /^$pdiv/) |
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{ |
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$st = kStProj; |
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if (!open(TARGETFILE, ">${locdir}/" . kTargetFile)) |
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{ |
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print STDERR "Unable to open " . kTargetFile . " for writing.\n"; |
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$err = 1; |
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last; |
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} |
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|
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print TARGETFILE "\$(PROJOBJDIR):\n\t+\@[ -d \$\@ ] || mkdir -p \$\@\n"; |
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|
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if (!open(RULESFILE, ">${locdir}/" . kRulesFile)) |
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{ |
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print STDERR "Unable to open " . kRulesFile . " for writing.\n"; |
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$err = 1; |
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last; |
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} |
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|
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# initialize xml string variable |
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$xml = ""; |
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next; |
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} |
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elsif ($line =~ /^$ediv/) |
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{ |
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if ($st == kStMake) |
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{ |
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$makedone = 1; |
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} |
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elsif ($st == kStProj) |
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{ |
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$projdone = 1; |
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} |
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|
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$st = kStUnk; |
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|
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if ($makedone && $projdone) |
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{ |
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last; |
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} |
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|
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next; |
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} |
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|
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if ($st == kStMake) |
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{ |
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# copy verbatim to make_basic.mk |
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print MKFILE "$line\n"; |
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} |
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elsif ($st == kStProj) |
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{ |
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# suck out xml |
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$xml = $xml . "$line\n"; |
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} |
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} # loop over cfg file |
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|
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close(CFGFILE); |
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|
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if (length($xml) > 0) |
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{ |
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# Extract data from xml and write to target and rules files. |
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my($xmlobj) = new XML::Simple; |
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my($xmldata) = $xmlobj->XMLin($xml, ForceArray => 1); |
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my($rulesstr); |
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my($prefix); |
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my($fileprefix); |
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my($filesuffix); |
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my($suffix); |
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|
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my($strproj) = kStrproj; |
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my($strname) = kStrname; |
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my($strsubdirs) = kStrsubdirs; |
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my($strsubdir) = kStrsubdir; |
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my($strfilters) = kStrfilters; |
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my($strfilter) = kStrfilter; |
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my($strvalue) = kStrvalue; |
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|
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#print Dumper($xmldata); |
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|
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# If the config file has at least one project specification, then print the rules file prefix. |
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if ($#{$xmldata->{$strproj}} >= 0) |
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{ |
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my(@filedata) = <DATA>; |
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my($st); |
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|
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$st = 0; |
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foreach $dline (@filedata) |
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{ |
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chomp($dline); |
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|
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if ($st == 0 && $dline =~ /__DATAPREFIX__/) |
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{ |
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$fileprefix = ""; |
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$st = 1; |
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next; |
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} |
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elsif ($st == 1 && $dline =~ /__ENDER__/) |
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{ |
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$st = 2; |
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next; |
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} |
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elsif ($st == 2 && $dline =~ /__DATASUFFIX__/) |
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{ |
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$filesuffix = ""; |
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$st = 3; |
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next; |
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} |
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elsif ($st == 3 && $dline =~ /__ENDER__/) |
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{ |
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$st = 4; |
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last; |
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} |
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|
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if ($st == 1) |
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{ |
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$fileprefix = $fileprefix . "$dline\n"; |
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} |
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elsif ($st == 3) |
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{ |
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$filesuffix = $filesuffix . "$dline\n"; |
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} |
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} |
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} |
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|
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if (defined($fileprefix)) |
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{ |
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print RULESFILE "${fileprefix}\n"; |
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} |
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|
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foreach $proj (@{$xmldata->{$strproj}}) |
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{ |
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$rulesstr = "dir := \$(d)/$proj->{$strname}->[0]\n-include \$(SRCDIR)/\$(dir)/Rules.mk\n"; |
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|
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foreach $subdir (@{$proj->{$strsubdirs}->[0]->{$strsubdir}}) |
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{ |
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# I believe $subdir is now the actual subdirectory string. |
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print TARGETFILE "\t+\@[ -d \$\@/$proj->{$strname}->[0]/$subdir ] || mkdir -p \$\@/$proj->{$strname}->[0]/$subdir\n"; |
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} |
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|
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# make doesn't support logical operations in ifeq conditionals (you can't do ifeq (A AND B)), |
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# so we need to write: |
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# ifeq (A) |
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# ifeq (B) |
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# <do something> |
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# endif |
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# endif |
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|
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$prefix = ""; |
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$suffix = ""; |
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|
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foreach $filter (@{$proj->{$strfilters}->[0]->{$strfilter}}) |
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{ |
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$prefix = $prefix . "ifeq (\$($filter->{$strname}->[0]),$filter->{$strvalue}->[0])\n"; |
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$suffix = $suffix . "endif\n"; |
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} |
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|
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if (defined($prefix) && defined($suffix) && defined($rulesstr)) |
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{ |
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if (length($prefix) > 0) |
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{ |
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print RULESFILE $prefix; |
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} |
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|
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print RULESFILE $rulesstr; |
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|
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if (length($suffix) > 0) |
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{ |
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print RULESFILE $suffix; |
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} |
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} |
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} # loop over projects |
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|
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if (defined($filesuffix)) |
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{ |
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print RULESFILE "${filesuffix}\n"; |
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} |
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} |
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|
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close(TARGETFILE); |
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close(RULESFILE); |
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close(MKFILE); |
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} |
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else |
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{ |
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print STDERR "Unable to open configuration file $cfgfile.\n"; |
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exit(1); |
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} |
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} |
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|
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exit($err); |
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|
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__DATA__ |
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|
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__DATAPREFIX__ |
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# Standard things |
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sp := $(sp).x |
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dirstack_$(sp) := $(d) |
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d := $(dir) |
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|
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# ALWAYS put libs subdirectory before other subdirectories. |
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dir := $(d)/libs |
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-include $(SRCDIR)/$(dir)/Rules.mk |
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__ENDER__ |
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|
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__DATASUFFIX__ |
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# Standard things |
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d := $(dirstack_$(sp)) |
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sp := $(basename $(sp)) |
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__ENDER__ |
