3 # Helper to enforce array-ness.
4 proc makearray {name} {
21 # This maps a name to its style:
22 # * bc objects in this package and all its sub-packages
23 # are to be compiled with the BC ABI. It is an error
24 # for sub-packages to also appear in the map.
26 # as bc, but generate header files and compile with CNI.
28 # objects in this package (and possibly sub-packages,
29 # if they do not appear in the map) will be compiled en masse
30 # from source into a single object, using the C++ ABI.
32 # objects in this package (and possibly sub-packages
33 # if they do not appear in the map) will be compiled one at
34 # a time into separate .o files.
36 # objects in this package are not used. Note however that
37 # most ignored files are actually handled by listing them in
40 # objects in this package (and possibly sub-packages,
41 # if they do not appear in the map) are only compiled if
42 # the interpreter is enabled. They are compiled as with the
43 # 'package' specifier.
45 # If a package does not appear in the map, the default is 'package'.
47 set package_map(.) package
49 # These are ignored in Classpath.
50 set package_map(gnu/test) ignore
51 set package_map(gnu/javax/swing/plaf/gtk) ignore
52 set package_map(gnu/gcj/tools/gc_analyze) ignore
54 set package_map(gnu/java/awt/peer/swing) bc
56 set package_map(gnu/xml/aelfred2) bc
57 set package_map(gnu/xml/dom) bc
58 set package_map(gnu/xml/libxmlj) bc
59 set package_map(gnu/xml/pipeline) bc
60 set package_map(gnu/xml/stream) bc
61 set package_map(gnu/xml/transform) bc
62 set package_map(gnu/xml/util) bc
63 set package_map(gnu/xml/validation) bc
64 set package_map(gnu/xml/xpath) bc
65 set package_map(javax/imageio) bc
66 set package_map(javax/xml) bc
67 set package_map(gnu/java/beans) bc
68 set package_map(gnu/java/awt/dnd/peer/gtk) bc
69 set package_map(gnu/java/util/prefs/gconf) bc
70 set package_map(gnu/java/awt/peer/gtk) bc
71 set package_map(gnu/java/awt/dnd/peer/gtk) bc
72 set package_map(gnu/java/awt/peer/qt) bc
73 set package_map(gnu/java/awt/peer/x) bc
74 set package_map(gnu/java/util/prefs/gconf) bc
75 set package_map(gnu/javax/sound/midi) bc
76 set package_map(gnu/javax/sound/sampled/gstreamer) ignore
77 set package_map(org/xml) bc
78 set package_map(org/w3c) bc
79 set package_map(org/relaxng) bc
80 set package_map(javax/rmi) bc
81 set package_map(org/omg/IOP) bc
82 set package_map(org/omg/PortableServer) bc
83 set package_map(org/omg/CosNaming) bc
84 set package_map(org/omg/CORBA_2_3) bc
85 set package_map(org/omg/Messaging) bc
86 set package_map(org/omg/stub) bc
87 set package_map(org/omg/CORBA) bc
88 set package_map(org/omg/PortableInterceptor) bc
89 set package_map(org/omg/DynamicAny) bc
90 set package_map(org/omg/SendingContext) bc
91 set package_map(org/omg/Dynamic) bc
92 set package_map(gnu/CORBA) bc
93 set package_map(gnu/javax/rmi) bc
94 set package_map(gnu/java/lang/management) bcheaders
95 set package_map(java/lang/management) bc
96 set package_map(gnu/classpath/management) bc
97 set package_map(gnu/javax/management) bc
99 # parser/HTML_401F.class is really big, and there have been complaints
100 # about this package requiring too much memory to build. So, we
101 # compile it as separate objects. But, we're careful to compile the
102 # sub-packages as packages.
103 set package_map(gnu/javax/swing/text/html/parser) ordinary
104 set package_map(gnu/javax/swing/text/html/parser/models) package
105 set package_map(gnu/javax/swing/text/html/parser/support) package
107 # More special cases. These end up in their own library.
108 # Note that if we BC-compile AWT we must update these as well.
109 set package_map(gnu/gcj/xlib) package
110 set package_map(gnu/awt/xlib) package
112 # These packages should only be included if the interpreter is
114 set package_map(gnu/classpath/jdwp) interpreter
115 set package_map(gnu/classpath/jdwp/event) interpreter
116 set package_map(gnu/classpath/jdwp/event/filters) interpreter
117 set package_map(gnu/classpath/jdwp/exception) interpreter
118 set package_map(gnu/classpath/jdwp/id) interpreter
119 set package_map(gnu/classpath/jdwp/processor) interpreter
120 set package_map(gnu/classpath/jdwp/transport) interpreter
121 set package_map(gnu/classpath/jdwp/util) interpreter
122 set package_map(gnu/classpath/jdwp/value) interpreter
123 set package_map(gnu/gcj/jvmti) interpreter
125 # Some BC ABI packages have classes which must not be compiled BC.
126 # This maps such packages to a grep expression for excluding such
129 makearray exclusion_map
130 # set exclusion_map(java/awt) AWTPermission
132 # This maps a package name to a list of corresponding .java file base
133 # names. The package name will either appear as a key in package_map,
134 # or it will be '.' for the default.
138 # This maps a java file base name, like 'java/lang/Object.java', to
139 # the source directory in which it resides. We keep a layer of
140 # indirection here so that we can override sources in Classpath with
145 # An entry in this map means that all .properties files in the
146 # corresponding directory should be ignored.
147 global properties_map
148 makearray properties_map
150 # logging.properties is installed and is editable.
151 set properties_map(java/util/logging) _
153 # We want to be able to load xerces if it is on the class path. So,
154 # we have to avoid compiling in the XML-related service files.
155 set properties_map(META-INF/services/javax.xml.parsers.DocumentBuilderFactory) _
156 set properties_map(META-INF/services/javax.xml.parsers.SAXParserFactory) _
157 set properties_map(META-INF/services/javax.xml.parsers.TransformerFactory) _
158 set properties_map(META-INF/services/org.relaxng.datatype.DatatypeLibraryFactory) _
159 set properties_map(META-INF/services/org.w3c.dom.DOMImplementationSourceList) _
160 set properties_map(META-INF/services/org.xml.sax.driver) _
161 set properties_map(META-INF/services/javax.sound.sampled.spi.AudioFileReader.in) ignore
162 set properties_map(META-INF/services/javax.sound.sampled.spi.MixerProvider) ignore
163 set properties_map(META-INF/services/javax.sound.sampled.spi.MixerProvider.in) ignore
165 # List of all properties files.
166 set properties_files {}
168 # List of all '@' files that we are going to compile.
171 # List of all '@' files that we are going to compile if the
172 # interpreter is enabled.
173 set interpreter_package_files {}
175 # List of all header file variables.
178 # List of all header file variables for interpreter packages.
179 set interpreter_header_vars {}
181 # List of all BC object files.
184 # List of regexps for matching ignored files.
185 set ignore_rx_list {}
188 # Return true if a given file should be ignored.
189 # The argument is the path name including the package part.
190 proc ignore_file_p {file} {
191 global ignore_rx_list
192 foreach rx $ignore_rx_list {
193 if {[regexp -- $rx $file]} {
194 verbose "ignoring $file for $rx"
201 # Read a '.omit' file and update the internal data structures.
202 proc read_omit_file {name} {
203 global ignore_rx_list
204 set fd [open $name r]
205 while {! [eof $fd]} {
208 # Classpath's entries bogusly start with "../".
209 if {[string match ../* $line]} {
210 set line [string range $line 3 end]
214 lappend ignore_rx_list $line
220 # Classify a single source file.
221 proc classify_source_file {basedir file} {
222 global package_map name_map dir_map
224 if {[ignore_file_p $file]} {
228 set seen [info exists dir_map($file)]
229 set dir_map($file) $basedir
232 if {[info exists package_map($pkg)]} {
233 # If the entry is 'package', then set up a new entry for the
235 if {$package_map($pkg) == "package"} {
236 set pkg [file dirname $file]
237 set package_map($pkg) package
239 verbose "classify succeeded: $file -> $pkg"
241 lappend name_map($pkg) $file
245 set pkg [file dirname $pkg]
250 # Scan a directory and its subdirectories for .java source files or
251 # .properties files. Note that we keep basedir and subdir separate so
252 # we can properly update our global data structures.
253 proc scan_directory {basedir subdir} {
254 global dir_map properties_map properties_files
260 foreach file [lsort [glob -nocomplain *]] {
261 if {[string match *.java $file]} {
262 lappend files $subdir/$file
263 } elseif {[string match *.properties $file]} {
264 if {! [info exists properties_map($subdir)]} {
265 # We assume there aren't any overrides.
266 lappend properties_files $basedir/$subdir/$file
268 } elseif {[string match *.css $file]} {
269 # Special case for default.css needed by javax.swing.text.html.
270 lappend properties_files $basedir/$subdir/$file
271 } elseif {[file isdirectory $file]} {
272 lappend subdirs $subdir/$file
273 } elseif {$subdir == "META-INF/services"} {
274 # Service files are generally included as properties.
275 if {! [info exists properties_map($subdir/$file)]} {
276 lappend properties_files $basedir/$subdir/$file
282 # Recurse first, so that we don't create new packages too eagerly.
283 foreach dir $subdirs {
284 scan_directory $basedir $dir
287 foreach file $files {
288 classify_source_file $basedir $file
292 # Scan known packages beneath the base directory for .java source
294 proc scan_packages {basedir} {
295 foreach subdir {gnu java javax org sun com META-INF} {
296 if {[file exists $basedir/$subdir]} {
297 scan_directory $basedir $subdir
302 # Emit a rule for a 'bc' package.
303 proc emit_bc_rule {package} {
304 global package_map exclusion_map bc_objects
306 if {$package == "."} {
311 set varname [join [split $pkgname /] _]_source_files
312 set loname [join [split $pkgname /] -].lo
313 set tname [join [split $pkgname /] -].list
315 puts "$loname: \$($varname)"
316 # Create a temporary list file and then compile it. This works
317 # around the libtool problem mentioned in PR 21058. classpath was
318 # built first, so the class files are to be found there.
320 if {[info exists exclusion_map($package)]} {
321 set omit "| grep -v $exclusion_map($package)"
323 puts "\t@find \$(srcdir)/classpath/lib/$package -name '*.class'${omit} > $tname"
324 puts -nonewline "\t\$(LTGCJCOMPILE) -fsource-filename=\$(here)/classpath/lib/classes "
325 if {$package_map($package) == "bc"} {
326 puts -nonewline "-fjni "
328 # Unless bc is disabled with --disable-libgcj-bc, $(LIBGCJ_BC_FLAGS) is:
329 # -findirect-dispatch -fno-indirect-classes
330 puts "\$(LIBGCJ_BC_FLAGS) -c -o $loname @$tname"
331 puts "\t@rm -f $tname"
334 # We skip these because they are built into their own libraries and
335 # are handled specially in Makefile.am.
336 if {$loname != "gnu-java-awt-peer-qt.lo" && $loname != "gnu-java-awt-peer-x.lo"} {
337 lappend bc_objects $loname
341 # Emit a rule for a 'package' package.
342 proc emit_package_rule_to_list {package package_files_list} {
343 global package_map exclusion_map $package_files_list
345 if {$package == "."} {
350 set varname [join [split $pkgname /] _]_source_files
355 if {$pkgname == "java/lang"} {
356 # Object and Class are special cases due to an apparent compiler
357 # bug. Process is a special case because we don't build all
358 # concrete implementations of Process on all platforms.
359 set omit "| tr ' ' '\\n' | fgrep -v Object.class | fgrep -v Class.class | egrep -v '\(Ecos\|Posix\|Win32\)Process' "
364 # A rule to make the phony file we are going to compile.
365 puts "$lname: \$($varname)"
366 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
367 puts "\techo \$(srcdir)/classpath/lib/$package/*.class $omit> $lname"
369 puts "-include $dname"
373 if {$pkgname != "gnu/gcj/xlib" && $pkgname != "gnu/awt/xlib"
374 && $pkgname != "gnu/gcj/tools/gcj_dbtool"} {
375 lappend $package_files_list $lname
379 proc emit_package_rule {package} {
381 emit_package_rule_to_list $package package_files
384 proc emit_interpreter_rule {package} {
385 global interpreter_package_files
386 emit_package_rule_to_list $package interpreter_package_files
389 # Emit a rule to build a package full of 'ordinary' files, that is,
390 # one .o for each .java.
391 proc emit_ordinary_rule {package} {
392 global name_map package_files
394 foreach file $name_map($package) {
395 # Strip off the '.java'.
396 set root [file rootname $file]
398 # Look for all included .class files. Assumes that we don't have
399 # multiple top-level classes in a .java file.
403 puts "$lname: classpath/$file"
404 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
405 puts "\techo \$(srcdir)/classpath/lib/${root}*.class> $lname"
407 puts "-include $dname"
411 lappend package_files $lname
415 # Emit a package-like rule for a platform-specific Process
417 proc emit_process_package_rule {platform} {
418 set base "java/process-$platform"
422 puts "$lname: java/lang/${platform}Process.java"
423 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
424 puts "\techo \$(srcdir)/classpath/lib/java/lang/${platform}Process*.class > $lname"
426 puts "-include $dname"
431 # Emit a source file variable for a package, and corresponding header
432 # file variable, if needed.
433 proc emit_source_var {package} {
434 global package_map name_map dir_map header_vars interpreter_header_vars
436 if {$package == "."} {
441 set uname [join [split $pkgname /] _]
442 set varname ${uname}_source_files
443 puts -nonewline "$varname ="
446 foreach base [lsort $name_map($package)] {
447 # Terminate previous line.
449 # Having files start with './' is ugly and confuses the automake
450 # "dirstamp" code; see automake PR 461.
451 set ndir $dir_map($base)/
455 puts -nonewline "${ndir}${base}"
456 set dirs($dir_map($base)) 1
461 if {$package_map($package) != "bc"} {
462 # Ugly code to build up the appropriate patsubst.
463 set result "\$(patsubst %.java,%.h,\$($varname))"
464 # We use -decreasing so that classpath/external will be stripped
466 foreach dir [lsort -decreasing [array names dirs]] {
468 set result "\$(patsubst $dir/%,%,$result)"
472 if {$package == "." || $package == "java/lang"} {
474 set result "\$(filter-out java/lang/Object.h java/lang/Class.h,$result)"
477 puts "${uname}_header_files = $result"
479 if {$pkgname != "gnu/gcj/xlib" && $pkgname != "gnu/awt/xlib"} {
480 if {$package_map($package) == "interpreter"} {
481 lappend interpreter_header_vars "${uname}_header_files"
483 lappend header_vars "${uname}_header_files"
489 # Pretty-print a Makefile variable.
490 proc pp_var {name valueList {pre ""} {post ""}} {
492 puts -nonewline "$name ="
493 foreach val $valueList {
495 puts -nonewline " ${pre}${val}${post}"
501 if {[llength $argv] > 0 && [lindex $argv 0] == "-verbose"} {
505 # Read the proper .omit files.
506 read_omit_file standard.omit.in
507 read_omit_file classpath/lib/standard.omit.in
509 # Scan classpath first.
510 scan_packages classpath
511 scan_packages classpath/external/sax
512 scan_packages classpath/external/w3c_dom
513 scan_packages classpath/external/relaxngDatatype
514 scan_packages classpath/external/jsr166
516 scan_packages classpath/resource
517 # Now scan our own files; this will correctly override decisions made
518 # when scanning classpath.
520 # Files created by the build.
521 classify_source_file classpath gnu/java/locale/LocaleData.java
522 classify_source_file classpath gnu/java/security/Configuration.java
524 puts "## This file was automatically generated by scripts/makemake.tcl"
525 puts "## Do not edit!"
528 foreach package [lsort [array names package_map]] {
529 if {$package_map($package) == "ignore"} {
532 if {! [info exists name_map($package)]} {
536 emit_source_var $package
538 if {$package_map($package) == "bc"} {
539 emit_bc_rule $package
540 } elseif {$package_map($package) == "bcheaders"} {
541 emit_bc_rule $package
542 } elseif {$package_map($package) == "ordinary"} {
543 emit_ordinary_rule $package
544 } elseif {$package_map($package) == "package"} {
545 emit_package_rule $package
546 } elseif {$package_map($package) == "interpreter"} {
547 emit_interpreter_rule $package
549 error "unrecognized type: $package_map($package)"
553 emit_process_package_rule Ecos
554 emit_process_package_rule Win32
555 emit_process_package_rule Posix
557 puts "if INTERPRETER"
558 pp_var interpreter_packages_source_files $interpreter_package_files
559 pp_var interpreter_header_files $interpreter_header_vars "\$(" ")"
563 puts "interpreter_packages_source_files="
565 puts "interpreter_header_files="
569 lappend package_files {$(interpreter_packages_source_files)}
570 lappend header_vars interpreter_header_files
572 pp_var all_packages_source_files $package_files
573 pp_var ordinary_header_files $header_vars "\$(" ")"
574 pp_var bc_objects $bc_objects
575 pp_var property_files $properties_files