* Makefile.in (check//%): New.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d5d80d7..501ec4b 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2004-06-08  Alexandre Oliva  <aoliva@redhat.com>
 
+       * Makefile.in (check//%): New.
+
        * mn10300-tdep.c (mn10300_extract_return_value): Rewrite.
        (mn10300_store_return_value): Rewrite.
        (mn10300_type_align): New.
@@ -8,8 +10,6 @@
        (mn10300_pop_frame_regular): Add saved_regs_size.
        (mn10300_gdbarch_init): Remove deprecated rewritten entry points.
 
-2004-06-08  Alexandre Oliva  <aoliva@redhat.com>
-
        * mn10300-tdep.c (mn10300_analyze_prologue): Don't compute saved
        regs if PC is on movm.
 

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 8cb27b5..e707c55 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -956,6 +956,34 @@ check: force
          $(MAKE) $(TARGET_FLAGS_TO_PASS) check; \
        else true; fi
 
+# The idea is to parallelize testing of multilibs, for example:
+#   make -j3 check//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
+# will run 3 concurrent sessions of check, eventually testing all 10
+# combinations.  GNU make is required for the % pattern to work, as is
+# a shell that expands alternations within braces.  If GNU make is not
+# used, this rule will harmlessly fail to match.
+check//%: force
+       @if [ -f testsuite/config.status ]; then \
+         rootme=`pwd`; export rootme; \
+         rootsrc=`cd $(srcdir); pwd`; export rootsrc; \
+         target=`echo "$@" | sed 's,//.*,,'`; \
+         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
+         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
+         testdir=testsuite.$$vardots; \
+         if [ ! -f $$testdir/Makefile ]; then \
+           (cd testsuite && find . -name config.status) | \
+           sed s,/config.status$$,, | sort | while read subdir; do \
+             $(SHELL) $(srcdir)/../mkinstalldirs $$testdir/$$subdir && \
+             (cd $$testdir/$$subdir && \
+              $(SHELL) $$rootme/testsuite/$$subdir/config.status \
+                --recheck && \
+              $(SHELL) ./config.status); done; \
+         else :; fi && cd $$testdir && \
+         $(MAKE) $(TARGET_FLAGS_TO_PASS) \
+           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
+           "$$target"; \
+       else true; fi
+
 info dvi install-info clean-info html install-html: force
        @$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do