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 # If a package does not appear in the map, the default is 'package'.
42 set package_map(.) package
44 # These are ignored in Classpath.
45 set package_map(gnu/test) ignore
46 set package_map(gnu/javax/swing/plaf/gtk) ignore
47 set package_map(gnu/gcj/tools/gc_analyze) ignore
49 set package_map(gnu/java/awt/peer/swing) bc
51 set package_map(gnu/xml/aelfred2) bc
52 set package_map(gnu/xml/dom) bc
53 set package_map(gnu/xml/libxmlj) bc
54 set package_map(gnu/xml/pipeline) bc
55 set package_map(gnu/xml/stream) bc
56 set package_map(gnu/xml/transform) bc
57 set package_map(gnu/xml/util) bc
58 set package_map(gnu/xml/validation) bc
59 set package_map(gnu/xml/xpath) bc
60 set package_map(javax/imageio) bc
61 set package_map(javax/xml) bc
62 set package_map(gnu/java/beans) bc
63 set package_map(gnu/java/awt/dnd/peer/gtk) bc
64 set package_map(gnu/java/util/prefs/gconf) bc
65 set package_map(gnu/java/awt/peer/gtk) bc
66 set package_map(gnu/java/awt/dnd/peer/gtk) bc
67 set package_map(gnu/java/awt/peer/qt) bc
68 set package_map(gnu/java/awt/peer/x) bc
69 set package_map(gnu/java/util/prefs/gconf) bc
70 set package_map(gnu/javax/sound/midi) bc
71 set package_map(org/xml) bc
72 set package_map(org/w3c) bc
73 set package_map(org/relaxng) bc
74 set package_map(javax/rmi) bc
75 set package_map(org/omg) bc
76 set package_map(gnu/CORBA) bc
77 set package_map(gnu/javax/rmi) bc
78 set package_map(gnu/java/lang/management) bcheaders
79 set package_map(java/lang/management) bc
80 set package_map(gnu/classpath/management) bc
81 set package_map(gnu/javax/management) bc
83 # parser/HTML_401F.class is really big, and there have been complaints
84 # about this package requiring too much memory to build. So, we
85 # compile it as separate objects. But, we're careful to compile the
86 # sub-packages as packages.
87 set package_map(gnu/javax/swing/text/html/parser) ordinary
88 set package_map(gnu/javax/swing/text/html/parser/models) package
89 set package_map(gnu/javax/swing/text/html/parser/support) package
91 # More special cases. These end up in their own library.
92 # Note that if we BC-compile AWT we must update these as well.
93 set package_map(gnu/gcj/xlib) package
94 set package_map(gnu/awt/xlib) package
96 # Some BC ABI packages have classes which must not be compiled BC.
97 # This maps such packages to a grep expression for excluding such
100 makearray exclusion_map
101 # set exclusion_map(java/awt) AWTPermission
103 # This maps a package name to a list of corresponding .java file base
104 # names. The package name will either appear as a key in package_map,
105 # or it will be '.' for the default.
109 # This maps a java file base name, like 'java/lang/Object.java', to
110 # the source directory in which it resides. We keep a layer of
111 # indirection here so that we can override sources in Classpath with
116 # An entry in this map means that all .properties files in the
117 # corresponding directory should be ignored.
118 global properties_map
119 makearray properties_map
121 # logging.properties is installed and is editable.
122 set properties_map(java/util/logging) _
123 # We haven't merged locale resources yet.
124 set properties_map(gnu/java/locale) _
127 # List of all properties files.
128 set properties_files {}
130 # List of all '@' files that we are going to compile.
133 # List of all header file variables.
136 # List of all BC object files.
139 # List of regexps for matching ignored files.
140 set ignore_rx_list {}
143 # Return true if a given file should be ignored.
144 # The argument is the path name including the package part.
145 proc ignore_file_p {file} {
146 global ignore_rx_list
147 foreach rx $ignore_rx_list {
148 if {[regexp -- $rx $file]} {
149 verbose "ignoring $file for $rx"
156 # Read a '.omit' file and update the internal data structures.
157 proc read_omit_file {name} {
158 global ignore_rx_list
159 set fd [open $name r]
160 while {! [eof $fd]} {
163 # Classpath's entries bogusly start with "../".
164 if {[string match ../* $line]} {
165 set line [string range $line 3 end]
169 lappend ignore_rx_list $line
175 # Classify a single source file.
176 proc classify_source_file {basedir file} {
177 global package_map name_map dir_map
179 if {[ignore_file_p $file]} {
183 set seen [info exists dir_map($file)]
184 set dir_map($file) $basedir
187 if {[info exists package_map($pkg)]} {
188 # If the entry is 'package', then set up a new entry for the
190 if {$package_map($pkg) == "package"} {
191 set pkg [file dirname $file]
192 set package_map($pkg) package
194 verbose "classify succeeded: $file -> $pkg"
196 lappend name_map($pkg) $file
200 set pkg [file dirname $pkg]
205 # Scan a directory and its subdirectories for .java source files or
206 # .properties files. Note that we keep basedir and subdir separate so
207 # we can properly update our global data structures.
208 proc scan_directory {basedir subdir} {
209 global dir_map properties_map properties_files
215 foreach file [lsort [glob -nocomplain *]] {
216 if {[string match *.java $file]} {
217 lappend files $subdir/$file
218 } elseif {[string match *.properties $file]} {
219 if {! [info exists properties_map($subdir)]} {
220 # We assume there aren't any overrides.
221 lappend properties_files $basedir/$subdir/$file
223 } elseif {[file isdirectory $file]} {
224 lappend subdirs $subdir/$file
225 } elseif {$subdir == "META-INF/services"} {
226 # All service files are included as properties.
227 lappend properties_files $basedir/$subdir/$file
232 # Recurse first, so that we don't create new packages too eagerly.
233 foreach dir $subdirs {
234 scan_directory $basedir $dir
237 foreach file $files {
238 classify_source_file $basedir $file
242 # Scan known packages beneath the base directory for .java source
244 proc scan_packages {basedir} {
245 foreach subdir {gnu java javax org sun META-INF} {
246 if {[file exists $basedir/$subdir]} {
247 scan_directory $basedir $subdir
252 # Emit a rule for a 'bc' package.
253 proc emit_bc_rule {package} {
254 global package_map exclusion_map bc_objects
256 if {$package == "."} {
261 set varname [join [split $pkgname /] _]_source_files
262 set loname [join [split $pkgname /] -].lo
263 set tname [join [split $pkgname /] -].list
265 puts "$loname: \$($varname)"
266 # Create a temporary list file and then compile it. This works
267 # around the libtool problem mentioned in PR 21058. classpath was
268 # built first, so the class files are to be found there.
270 if {[info exists exclusion_map($package)]} {
271 set omit "| grep -v $exclusion_map($package)"
273 puts "\t@find \$(srcdir)/classpath/lib/$package -name '*.class'${omit} > $tname"
274 puts -nonewline "\t\$(LTGCJCOMPILE) -fsource-filename=\$(here)/classpath/lib/classes "
275 if {$package_map($package) == "bc"} {
276 puts -nonewline "-fjni "
278 puts "-findirect-dispatch -fno-indirect-classes -c -o $loname @$tname"
279 puts "\t@rm -f $tname"
282 # We skip these because they are built into their own libraries and
283 # are handled specially in Makefile.am.
284 if {$loname != "gnu-java-awt-peer-qt.lo" && $loname != "gnu-java-awt-peer-x.lo"} {
285 lappend bc_objects $loname
289 # Emit a rule for a 'package' package.
290 proc emit_package_rule {package} {
291 global package_map exclusion_map package_files
293 if {$package == "."} {
298 set varname [join [split $pkgname /] _]_source_files
303 if {$pkgname == "java/lang"} {
304 # Object and Class are special cases due to an apparent compiler
305 # bug. Process is a special case because we don't build all
306 # concrete implementations of Process on all platforms.
307 set omit "| tr ' ' '\\n' | fgrep -v Object.class | fgrep -v Class.class | egrep -v '\(Ecos\|Posix\|Win32\)Process' "
312 # A rule to make the phony file we are going to compile.
313 puts "$lname: \$($varname)"
314 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
315 puts "\techo \$(srcdir)/classpath/lib/$package/*.class $omit> $lname"
317 puts "-include $dname"
321 if {$pkgname != "gnu/gcj/xlib" && $pkgname != "gnu/awt/xlib"
322 && $pkgname != "gnu/gcj/tools/gcj_dbtool"} {
323 lappend package_files $lname
327 # Emit a rule to build a package full of 'ordinary' files, that is,
328 # one .o for each .java.
329 proc emit_ordinary_rule {package} {
330 global name_map package_files
332 foreach file $name_map($package) {
333 # Strip off the '.java'.
334 set root [file rootname $file]
336 # Look for all included .class files. Assumes that we don't have
337 # multiple top-level classes in a .java file.
341 puts "$lname: classpath/$file"
342 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
343 puts "\techo \$(srcdir)/classpath/lib/${root}*.class> $lname"
345 puts "-include $dname"
349 lappend package_files $lname
353 # Emit a package-like rule for a platform-specific Process
355 proc emit_process_package_rule {platform} {
356 set base "java/process-$platform"
360 puts "$lname: java/lang/${platform}Process.java"
361 puts "\t@\$(mkinstalldirs) \$(dir \$@)"
362 puts "\techo \$(srcdir)/classpath/lib/java/lang/${platform}Process*.class > $lname"
364 puts "-include $dname"
369 # Emit a source file variable for a package, and corresponding header
370 # file variable, if needed.
371 proc emit_source_var {package} {
372 global package_map name_map dir_map header_vars
374 if {$package == "."} {
379 set uname [join [split $pkgname /] _]
380 set varname ${uname}_source_files
381 puts -nonewline "$varname ="
384 foreach base [lsort $name_map($package)] {
385 # Terminate previous line.
387 # Having files start with './' is ugly and confuses the automake
388 # "dirstamp" code; see automake PR 461.
389 set ndir $dir_map($base)/
393 puts -nonewline "${ndir}${base}"
394 set dirs($dir_map($base)) 1
399 if {$package_map($package) != "bc"} {
400 # Ugly code to build up the appropriate patsubst.
401 set result "\$(patsubst %.java,%.h,\$($varname))"
402 # We use -decreasing so that classpath/external will be stripped
404 foreach dir [lsort -decreasing [array names dirs]] {
406 set result "\$(patsubst $dir/%,%,$result)"
410 if {$package == "." || $package == "java/lang"} {
412 set result "\$(filter-out java/lang/Object.h java/lang/Class.h,$result)"
415 puts "${uname}_header_files = $result"
417 if {$pkgname != "gnu/gcj/xlib" && $pkgname != "gnu/awt/xlib"} {
418 lappend header_vars "${uname}_header_files"
423 # Pretty-print a Makefile variable.
424 proc pp_var {name valueList {pre ""} {post ""}} {
426 puts -nonewline "$name ="
427 foreach val $valueList {
429 puts -nonewline " ${pre}${val}${post}"
435 if {[llength $argv] > 0 && [lindex $argv 0] == "-verbose"} {
439 # Read the proper .omit files.
440 read_omit_file standard.omit.in
441 read_omit_file classpath/lib/standard.omit.in
443 # Scan classpath first.
444 scan_packages classpath
445 scan_packages classpath/external/sax
446 scan_packages classpath/external/w3c_dom
447 scan_packages classpath/external/relaxngDatatype
448 scan_packages classpath/external/jsr166
450 scan_packages classpath/resource
451 # Now scan our own files; this will correctly override decisions made
452 # when scanning classpath.
454 # Files created by the build.
455 classify_source_file classpath gnu/java/locale/LocaleData.java
456 classify_source_file classpath gnu/java/security/Configuration.java
458 puts "## This file was automatically generated by scripts/makemake.tcl"
459 puts "## Do not edit!"
462 foreach package [lsort [array names package_map]] {
463 if {$package_map($package) == "ignore"} {
466 if {! [info exists name_map($package)]} {
470 emit_source_var $package
472 if {$package_map($package) == "bc"} {
473 emit_bc_rule $package
474 } elseif {$package_map($package) == "bcheaders"} {
475 emit_bc_rule $package
476 } elseif {$package_map($package) == "ordinary"} {
477 emit_ordinary_rule $package
478 } elseif {$package_map($package) == "package"} {
479 emit_package_rule $package
481 error "unrecognized type: $package_map($package)"
485 emit_process_package_rule Ecos
486 emit_process_package_rule Win32
487 emit_process_package_rule Posix
489 pp_var all_packages_source_files $package_files
490 pp_var ordinary_header_files $header_vars "\$(" ")"
491 pp_var bc_objects $bc_objects
492 pp_var property_files $properties_files