+2002-06-03 Mark Mitchell <mark@codesourcery.com>
+
+ 2002-05-18 Mark Mitchell <mark@codesourcery.com>
+ * java-tree.h (CLASS_BEING_LAIDOUT): Remove duplicate definition.
+ * jcf-io.c (dirent.h): Include it.
+ (fnmatch.h): Likewise.
+ (compare_path): New function.
+ (java_or_class_file): Likewise.
+ (memoized_dirlist_entry): New type.
+ (memoized_dirlist_lookup_eq): New function.
+ (memoized_dirlists): New variable.
+ (caching_stat): New function.
+ (memoized_class_lookup_eq): New function.
+ (memoized_class_lookups): Likewise.
+ (find_class): Use memoized_class_lookups and caching_stat.
+ * jcf.h (JCF_USE_SCANDIR): Define.
+ * parse.y (java_expand_classes): Write the class files in reverse
+ order.
+
+ 2002-05-13 Mark Mitchell <mark@codesourcery.com>
+ * jcf-write.c (write_classfile): Unlink the temporary file if it
+ cannot be renamed. Use concat to build up the name of the
+ temporary file.
+
+ 2002-05-13 Mark Mitchell <mark@codesourcery.com>
+ * jcf-write.c (write_classfile): Unlink the temporary file if it
+ cannot be renamed. Use concat to build up the name of the
+ temporary file.
+
2002-05-14 Release Manager
* GCC 3.1 Released.
layout of a class. */
#define CLASS_BEING_LAIDOUT(TYPE) TYPE_LANG_FLAG_6 (TYPE)
-/* True if class TYPE is currently being laid out. Helps in detection
- of inheritance cycle occurring as a side effect of performing the
- layout of a class. */
-#define CLASS_BEING_LAIDOUT(TYPE) TYPE_LANG_FLAG_6 (TYPE)
-
/* True if class TYPE has a field initializer finit$ function */
#define CLASS_HAS_FINIT_P(TYPE) TYPE_FINIT_STMT_LIST (TYPE)
/* Utility routines for finding and reading Java(TM) .class files.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "tree.h"
#include "toplev.h"
#include "java-tree.h"
+#include "hashtab.h"
+#if JCF_USE_SCANDIR
+#include <dirent.h>
+#include <fnmatch.h>
+#endif
#include "zlib.h"
#endif
}
+#if JCF_USE_SCANDIR
+
+/* A comparison function (as for qsort) that compares KEY (a char *
+ giving the basename of a file) with the name stored in ENTRY (a
+ dirent **). */
+
+static int
+DEFUN(compare_path, (key, entry),
+ const void *key AND const void *entry)
+{
+ return strcmp ((const char *) key,
+ (*((const struct dirent **) entry))->d_name);
+}
+
+/* Returns nonzero if ENTRY names a .java or .class file. */
+
+static int
+DEFUN(java_or_class_file, (entry),
+ const struct dirent *entry)
+{
+ const char *base = basename (entry->d_name);
+ return (fnmatch ("*.java", base, 0) == 0 ||
+ fnmatch ("*.class", base, 0) == 0);
+}
+
+/* Information about the files present in a particular directory. */
+typedef struct memoized_dirlist_entry
+{
+ /* The name of the directory. */
+ const char *dir;
+ /* The number of .java and .class files present, or -1 if we could
+ not, for some reason, obtain the list. */
+ int num_files;
+ /* The .java and .class files in the directory, in alphabetical
+ order. */
+ struct dirent **files;
+} memoized_dirlist_entry;
+
+/* Returns true if ENTRY (a memoized_dirlist_entry *) correponds to
+ the directory given by KEY (a char *) giving the directory
+ name. */
+
+static int
+DEFUN(memoized_dirlist_lookup_eq, (entry, key),
+ const void *entry AND const void *key)
+{
+ return strcmp ((const char *) key,
+ ((const memoized_dirlist_entry *) entry)->dir) == 0;
+}
+
+/* A hash table mapping directory names to the lists of .java and
+ .class files in that directory. */
+
+static htab_t memoized_dirlists;
+
+#endif
+
+/* Like stat, but avoids actually making the stat system call if we
+ know that it cannot succeed. FILENAME and BUF are as for stat. */
+
+static int
+DEFUN(caching_stat, (filename, buf),
+ char *filename AND struct stat *buf)
+{
+#if JCF_USE_SCANDIR
+ char *sep;
+ char *base;
+ memoized_dirlist_entry *dent;
+ void **slot;
+
+ /* If the hashtable has not already been created, create it now. */
+ if (!memoized_dirlists)
+ memoized_dirlists = htab_create (37,
+ htab_hash_string,
+ memoized_dirlist_lookup_eq,
+ NULL);
+
+ /* Get the name of the directory. */
+ sep = strrchr (filename, DIR_SEPARATOR);
+ if (sep)
+ {
+ *sep = '\0';
+ base = sep + 1;
+ }
+ else
+ base = filename;
+
+ /* Obtain the entry for this directory form the hash table. */
+ slot = htab_find_slot (memoized_dirlists, filename, INSERT);
+ if (!*slot)
+ {
+ /* We have not already scanned this directory; scan it now. */
+ dent = ((memoized_dirlist_entry *)
+ ALLOC (sizeof (memoized_dirlist_entry)));
+ dent->dir = xstrdup (filename);
+ /* Unfortunately, scandir is not fully standardized. In
+ particular, the type of the function pointer passed as the
+ third argument sometimes takes a "const struct dirent *"
+ parameter, and sometimes just a "struct dirent *". We rely
+ on the ability to interchange these two types of function
+ pointers. */
+ dent->num_files = scandir (filename, &dent->files,
+ java_or_class_file,
+ alphasort);
+ *slot = dent;
+ }
+ else
+ dent = *((memoized_dirlist_entry **) slot);
+
+ /* Put the spearator back. */
+ if (sep)
+ *sep = DIR_SEPARATOR;
+
+ /* If the file is not in the list, there is no need to stat it; it
+ does not exist. */
+ if (dent->num_files != -1
+ && !bsearch (base, dent->files, dent->num_files,
+ sizeof (struct dirent *), compare_path))
+ return -1;
+#endif
+
+ return stat (filename, buf);
+}
+
+/* Returns 1 if the CLASSNAME (really a char *) matches the name
+ stored in TABLE_ENTRY (also a char *). */
+
+static int
+DEFUN(memoized_class_lookup_eq, (table_entry, classname),
+ const void *table_entry AND const void *classname)
+{
+ return strcmp ((const char *)classname, (const char *)table_entry) == 0;
+}
+
+/* A hash table keeping track of class names that were not found
+ during class lookup. (There is no need to cache the values
+ associated with names that were found; they are saved in
+ IDENTIFIER_CLASS_VALUE.) */
+static htab_t memoized_class_lookups;
+
/* Returns a freshly malloc'd string with the fully qualified pathname
- of the .class file for the class CLASSNAME. Returns NULL on
- failure. If JCF != NULL, it is suitably initialized.
- SOURCE_OK is true if we should also look for .java file. */
+ of the .class file for the class CLASSNAME. CLASSNAME must be
+ allocated in permanent storage; this function may retain a pointer
+ to it. Returns NULL on failure. If JCF != NULL, it is suitably
+ initialized. SOURCE_OK is true if we should also look for .java
+ file. */
const char *
DEFUN(find_class, (classname, classname_length, jcf, source_ok),
char *dep_file;
void *entry;
char *java_buffer;
+ int buflen;
+ char *buffer;
+ hashval_t hash;
+
+ /* Create the hash table, if it does not already exist. */
+ if (!memoized_class_lookups)
+ memoized_class_lookups = htab_create (37,
+ htab_hash_string,
+ memoized_class_lookup_eq,
+ NULL);
+
+ /* Loop for this class in the hashtable. If it is present, we've
+ already looked for this class and failed to find it. */
+ hash = htab_hash_string (classname);
+ if (htab_find_with_hash (memoized_class_lookups, classname, hash))
+ return NULL;
/* Allocate and zero out the buffer, since we don't explicitly put a
null pointer when we're copying it below. */
- int buflen = jcf_path_max_len () + classname_length + 10;
- char *buffer = (char *) ALLOC (buflen);
+ buflen = jcf_path_max_len () + classname_length + 10;
+ buffer = (char *) ALLOC (buflen);
memset (buffer, 0, buflen);
java_buffer = (char *) alloca (buflen);
else
continue;
}
- class = stat (buffer, &class_buf);
+ class = caching_stat(buffer, &class_buf);
}
if (source_ok)
for (m = 0; m < classname_length; ++m)
java_buffer[m + l] = (classname[m] == '.' ? '/' : classname[m]);
strcpy (java_buffer + m + l, ".java");
- java = stat (java_buffer, &java_buf);
+ java = caching_stat (java_buffer, &java_buf);
if (java == 0)
break;
}
#endif
free (buffer);
+
+ /* Remember that this class could not be found so that we do not
+ have to look again. */
+ *htab_find_slot_with_hash (memoized_class_lookups, classname, hash, INSERT)
+ = (void *) classname;
+
return NULL;
found:
#if JCF_USE_STDIO
if (class_file_name != NULL)
{
- FILE *stream = fopen (class_file_name, "wb");
+ FILE *stream;
+ char *temporary_file_name;
+
+ /* The .class file is initially written to a ".tmp" file so that
+ if multiple instances of the compiler are running at once
+ they do not see partially formed class files. */
+ temporary_file_name = concat (class_file_name, ".tmp", NULL);
+ stream = fopen (temporary_file_name, "wb");
if (stream == NULL)
- fatal_io_error ("can't open %s for writing", class_file_name);
+ fatal_io_error ("can't open %s for writing", temporary_file_name);
jcf_dependency_add_target (class_file_name);
init_jcf_state (state, work);
chunks = generate_classfile (clas, state);
write_chunks (stream, chunks);
if (fclose (stream))
- fatal_io_error ("error closing %s", class_file_name);
+ fatal_io_error ("error closing %s", temporary_file_name);
+ if (rename (temporary_file_name, class_file_name) == -1)
+ {
+ remove (temporary_file_name);
+ fatal_io_error ("can't create %s", class_file_name);
+ }
+ free (temporary_file_name);
free (class_file_name);
}
release_jcf_state (state);
#define JCF_word JCF_u4
#endif
+/* If we have both "scandir" and "alphasort", we can cache directory
+ listings to reduce the time taken to search the classpath. */
+#if defined(HAVE_SCANDIR) && defined(HAVE_ALPHASORT)
+#define JCF_USE_SCANDIR 1
+#else
+#define JCF_USE_SCANDIR 0
+#endif
+
struct JCF;
typedef int (*jcf_filbuf_t) PARAMS ((struct JCF*, int needed));
for (cur_ctxp = ctxp_for_generation; cur_ctxp; cur_ctxp = cur_ctxp->next)
{
tree current;
+ tree reversed_class_list = NULL;
+
ctxp = cur_ctxp;
- for (current = ctxp->class_list; current; current = TREE_CHAIN (current))
+
+ /* We write out the classes in reverse order. This ensures that
+ inner classes are written before their containing classes,
+ which is important for parallel builds. Otherwise, the
+ class file for the outer class may be found, but the class
+ file for the inner class may not be present. In that
+ situation, the compiler cannot fall back to the original
+ source, having already read the outer class, so we must
+ prevent that situation. */
+ for (current = ctxp->class_list;
+ current;
+ current = TREE_CHAIN (current))
+ reversed_class_list
+ = tree_cons (NULL_TREE, current, reversed_class_list);
+ ggc_add_tree_root (&reversed_class_list, 1);
+
+ for (current = reversed_class_list;
+ current;
+ current = TREE_CHAIN (current))
{
- current_class = TREE_TYPE (current);
+ current_class = TREE_TYPE (TREE_VALUE (current));
outgoing_cpool = TYPE_CPOOL (current_class);
if (flag_emit_class_files)
write_classfile (current_class);
finish_class ();
}
}
+
+ ggc_del_root (&reversed_class_list);
}
}
+2002-06-03 Mark Mitchell <mark@codesourcery.com>
+
+ 2002-05-23 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+ * Makefile.am (all-recursive): Depend on $all_java_class_files so that
+ they build first.
+ * Makefile.in: Rebuilt.
+
+ 2002-05-08 Mark Mitchell <mark@codesourcery.com>
+ * Makefile.am (all_java_source_files): New variable.
+ (all_java_class_files): Likewise.
+ .java.class: New rule.
+ (CLEANFILES): Remove tmp-list.
+ * Makefile.in: Regenerated.
+
2002-05-14 Release Manager
* GCC 3.1 Released.
$(LN_S) libgcjx.la gnu-awt-xlib.la; \
fi
-## Make the .class files depend on the .zip file. This seems
-## backwards, but is right. This doesn't catch all the .class files,
-## but that is ok, because the ones it fails to pick up are defined in
-## a .java file with some other class which is caught. Note that we
-## only want to create headers for those files which do not have
-## hand-maintained headers.
-$(built_java_source_files:.java=.class): libgcj-@gcc_version@.jar
-$(java_source_files:.java=.class): libgcj-@gcc_version@.jar
-
-## The .class files for X will not be included in libgcj.jar, but the
-## rule for libgcj.jar will cause all out-of-date .class files to be
-## built. We need this to generate headers for the nat-files.
-$(x_java_source_files:.java=.class): libgcj-@gcc_version@.jar
-
-## We have the zip file depend on the java sources and not the class
-## files, because we don't know the names of all the class files.
-## FIXME: this method fails in a peculiar case: if libgcj.jar is
-## up-to-date, and foo.class is removed, and bar.java is touched, then
-## `make libgcj.jar' will not rebuilt foo.class. That's because
-## libgcj.jar is not out-of-date with respect to foo.java.
-libgcj-@gcc_version@.jar: $(built_java_source_files) $(java_source_files) $(x_java_source_files)
-## Create a list of all Java sources, without exceeding any shell limits.
- @: $(shell echo Creating list of files to compile...) $(shell rm -f tmp-list || :) $(shell touch tmp-list) $(foreach source,$?,$(shell echo $(source) >> tmp-list))
- @set fnord $(MAKEFLAGS); amf=$$2; fail=no; \
- javac="$(JAVAC)"; \
- cat tmp-list | (while read f; do \
- echo $$javac $(JCFLAGS) -classpath \'\' -bootclasspath $(here):$(srcdir) -d $(here) $$f; \
- $$javac $(JCFLAGS) -classpath '' -bootclasspath $(here):$(srcdir) -d $(here) $$f \
- || case "$$amf" in *=*) exit 1;; *k*) fail=yes ;; *) exit 1;; esac; \
- done; \
- test "$$fail" = no)
- -@rm -f tmp-list libgcj-@gcc_version@.jar
+all_java_source_files = \
+ $(java_source_files) \
+ $(built_java_source_files) \
+ $(x_java_source_files)
+
+all_java_class_files = $(all_java_source_files:.java=.class)
+
+.java.class:
+ $(JAVAC) $(JCFLAGS) -classpath '' -bootclasspath $(here):$(srcdir) \
+ -d $(here) $<
+
+libgcj-@gcc_version@.jar: $(all_java_class_files)
+ -@rm -f libgcj-@gcc_version@.jar
## Note that we explicitly want to include directory information.
find java gnu javax org -type d -o -type f -name '*.class' | \
sed -e '/\/\./d' -e '/\/xlib/d' | \
$(ZIP) cfM0E@ $@
MOSTLYCLEANFILES = $(javao_files) $(nat_files) $(nat_headers) $(c_files) $(x_javao_files) $(x_nat_files) $(x_nat_headers)
-CLEANFILES = tmp-list libgcj-@gcc_version@.jar
+CLEANFILES = libgcj-@gcc_version@.jar
clean-local:
## We just remove every .class file that was created.
## internally by libgcj. We can't make the .o files depend on nat_headers,
## because in that case we'll force a complete rebuild of
## the C++ code whenever any .java file is touched.
-all-recursive: $(nat_headers) $(x_nat_headers)
+## Also force all the class files to build first. This makes them build in
+## the right order to improve performance.
+all-recursive: $(all_java_class_files) $(nat_headers) $(x_nat_headers)
## ################################################################
-# Makefile.in generated automatically by automake 1.4 from Makefile.am
+# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am
-# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
libgcjx_la_LINK = $(LIBLINK)
+all_java_source_files = \
+ $(java_source_files) \
+ $(built_java_source_files) \
+ $(x_java_source_files)
+
+
+all_java_class_files = $(all_java_source_files:.java=.class)
+
MOSTLYCLEANFILES = $(javao_files) $(nat_files) $(nat_headers) $(c_files) $(x_javao_files) $(x_nat_files) $(x_nat_headers)
-CLEANFILES = tmp-list libgcj-@gcc_version@.jar
+CLEANFILES = libgcj-@gcc_version@.jar
SUFFIXES = .class .java .h
DATA = $(jar_DATA) $(toolexeclib_DATA)
DIST_COMMON = README COPYING ChangeLog Makefile.am Makefile.in NEWS \
-THANKS acconfig.h acinclude.m4 aclocal.m4 configure configure.in \
-gcj/libgcj-config.h.in gcj/stamp-h2.in include/config.h.in \
-include/stamp-h1.in libgcj-test.spec.in libgcj.spec.in
+THANKS acinclude.m4 aclocal.m4 configure configure.in \
+libgcj-test.spec.in libgcj.spec.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
$(SHELL) ./config.status --recheck
$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
cd $(srcdir) && $(AUTOCONF)
-
-include/config.h: include/stamp-h1
- @if test ! -f $@; then \
- rm -f include/stamp-h1; \
- $(MAKE) include/stamp-h1; \
- else :; fi
-include/stamp-h1: $(srcdir)/include/config.h.in $(top_builddir)/config.status
- cd $(top_builddir) \
- && CONFIG_FILES= CONFIG_HEADERS=include/config.h \
- $(SHELL) ./config.status
- @echo timestamp > include/stamp-h1 2> /dev/null
-$(srcdir)/include/config.h.in: @MAINTAINER_MODE_TRUE@$(srcdir)/include/stamp-h1.in
- @if test ! -f $@; then \
- rm -f $(srcdir)/include/stamp-h1.in; \
- $(MAKE) $(srcdir)/include/stamp-h1.in; \
- else :; fi
-$(srcdir)/include/stamp-h1.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
- cd $(top_srcdir) && $(AUTOHEADER)
- @echo timestamp > $(srcdir)/include/stamp-h1.in 2> /dev/null
-
-gcj/libgcj-config.h: gcj/stamp-h2
- @if test ! -f $@; then \
- rm -f gcj/stamp-h2; \
- $(MAKE) gcj/stamp-h2; \
- else :; fi
-gcj/stamp-h2: $(srcdir)/gcj/libgcj-config.h.in $(top_builddir)/config.status
- cd $(top_builddir) \
- && CONFIG_FILES= CONFIG_HEADERS=gcj/libgcj-config.h \
- $(SHELL) ./config.status
- @echo timestamp > gcj/stamp-h2 2> /dev/null
-$(srcdir)/gcj/libgcj-config.h.in: @MAINTAINER_MODE_TRUE@$(srcdir)/gcj/stamp-h2.in
- @if test ! -f $@; then \
- rm -f $(srcdir)/gcj/stamp-h2.in; \
- $(MAKE) $(srcdir)/gcj/stamp-h2.in; \
- else :; fi
-$(srcdir)/gcj/stamp-h2.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
- cd $(top_srcdir) && $(AUTOHEADER)
- @echo timestamp > $(srcdir)/gcj/stamp-h2.in 2> /dev/null
-
-mostlyclean-hdr:
-
-clean-hdr:
-
-distclean-hdr:
- -rm -f include/config.h gcj/libgcj-config.h
-
-maintainer-clean-hdr:
libgcj.spec: $(top_builddir)/config.status libgcj.spec.in
cd $(top_builddir) && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
libgcj-test.spec: $(top_builddir)/config.status libgcj-test.spec.in
dot_seen=no; \
rev=''; list='$(SUBDIRS)'; for subdir in $$list; do \
rev="$$subdir $$rev"; \
- test "$$subdir" = "." && dot_seen=yes; \
+ test "$$subdir" != "." || dot_seen=yes; \
done; \
test "$$dot_seen" = "no" && rev=". $$rev"; \
target=`echo $@ | sed s/-recursive//`; \
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
maintainer-clean-generic:
-mostlyclean-am: mostlyclean-hdr mostlyclean-toolexeclibLTLIBRARIES \
- mostlyclean-compile mostlyclean-libtool \
- mostlyclean-binPROGRAMS mostlyclean-noinstPROGRAMS \
- mostlyclean-tags mostlyclean-depend mostlyclean-generic
+mostlyclean-am: mostlyclean-toolexeclibLTLIBRARIES mostlyclean-compile \
+ mostlyclean-libtool mostlyclean-binPROGRAMS \
+ mostlyclean-noinstPROGRAMS mostlyclean-tags \
+ mostlyclean-depend mostlyclean-generic
mostlyclean: mostlyclean-recursive
-clean-am: clean-hdr clean-toolexeclibLTLIBRARIES clean-compile \
- clean-libtool clean-binPROGRAMS clean-noinstPROGRAMS \
- clean-tags clean-depend clean-generic mostlyclean-am \
- clean-local
+clean-am: clean-toolexeclibLTLIBRARIES clean-compile clean-libtool \
+ clean-binPROGRAMS clean-noinstPROGRAMS clean-tags \
+ clean-depend clean-generic mostlyclean-am clean-local
clean: clean-recursive
-distclean-am: distclean-hdr distclean-toolexeclibLTLIBRARIES \
- distclean-compile distclean-libtool \
- distclean-binPROGRAMS distclean-noinstPROGRAMS \
- distclean-tags distclean-depend distclean-generic \
- clean-am
+distclean-am: distclean-toolexeclibLTLIBRARIES distclean-compile \
+ distclean-libtool distclean-binPROGRAMS \
+ distclean-noinstPROGRAMS distclean-tags \
+ distclean-depend distclean-generic clean-am
-rm -f libtool
distclean: distclean-recursive
-rm -f config.status
-maintainer-clean-am: maintainer-clean-hdr \
- maintainer-clean-toolexeclibLTLIBRARIES \
+maintainer-clean-am: maintainer-clean-toolexeclibLTLIBRARIES \
maintainer-clean-compile maintainer-clean-libtool \
maintainer-clean-binPROGRAMS \
maintainer-clean-noinstPROGRAMS maintainer-clean-tags \
maintainer-clean: maintainer-clean-recursive
-rm -f config.status
-.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
-mostlyclean-toolexeclibLTLIBRARIES distclean-toolexeclibLTLIBRARIES \
-clean-toolexeclibLTLIBRARIES maintainer-clean-toolexeclibLTLIBRARIES \
+.PHONY: mostlyclean-toolexeclibLTLIBRARIES \
+distclean-toolexeclibLTLIBRARIES clean-toolexeclibLTLIBRARIES \
+maintainer-clean-toolexeclibLTLIBRARIES \
uninstall-toolexeclibLTLIBRARIES install-toolexeclibLTLIBRARIES \
mostlyclean-compile distclean-compile clean-compile \
maintainer-clean-compile mostlyclean-libtool distclean-libtool \
$(LN_S) libgcjx.la gnu-awt-xlib.la; \
fi
-$(built_java_source_files:.java=.class): libgcj-@gcc_version@.jar
-$(java_source_files:.java=.class): libgcj-@gcc_version@.jar
+.java.class:
+ $(JAVAC) $(JCFLAGS) -classpath '' -bootclasspath $(here):$(srcdir) \
+ -d $(here) $<
-$(x_java_source_files:.java=.class): libgcj-@gcc_version@.jar
-
-libgcj-@gcc_version@.jar: $(built_java_source_files) $(java_source_files) $(x_java_source_files)
- @: $(shell echo Creating list of files to compile...) $(shell rm -f tmp-list || :) $(shell touch tmp-list) $(foreach source,$?,$(shell echo $(source) >> tmp-list))
- @set fnord $(MAKEFLAGS); amf=$$2; fail=no; \
- javac="$(JAVAC)"; \
- cat tmp-list | (while read f; do \
- echo $$javac $(JCFLAGS) -classpath \'\' -bootclasspath $(here):$(srcdir) -d $(here) $$f; \
- $$javac $(JCFLAGS) -classpath '' -bootclasspath $(here):$(srcdir) -d $(here) $$f \
- || case "$$amf" in *=*) exit 1;; *k*) fail=yes ;; *) exit 1;; esac; \
- done; \
- test "$$fail" = no)
- -@rm -f tmp-list libgcj-@gcc_version@.jar
+libgcj-@gcc_version@.jar: $(all_java_class_files)
+ -@rm -f libgcj-@gcc_version@.jar
find java gnu javax org -type d -o -type f -name '*.class' | \
sed -e '/\/\./d' -e '/\/xlib/d' | \
$(ZIP) cfM0E@ $@
-include deps.mk
-all-recursive: $(nat_headers) $(x_nat_headers)
+all-recursive: $(all_java_class_files) $(nat_headers) $(x_nat_headers)
# Multilib support.
.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \