Gcc 3.2.1-prerelease C++ support bits from the FSF anoncvs repo gcc-3_2-branch on October 9th 2002 20:15 EST.

1 files changed, 18 insertions, 3 deletions

diff --git a/contrib/libstdc++/Makefile.am b/contrib/libstdc++/Makefile.am
index 98fe098..d412477 100644
--- a/contrib/libstdc++/Makefile.am
+++ b/contrib/libstdc++/Makefile.am
@@ -44,10 +44,25 @@ check-script-install: $(top_builddir)/mkcheck
 	  cd testsuite; \
 	  @glibcpp_builddir@/mkcheck 1)
 
+# Use 'new-abi-baseline' to create an initial symbol file.  Then run
+# 'check-abi' to test for changes against that file.
 baseline_file = @baseline_file@
 check-abi: $(top_builddir)/testsuite/abi_check
-	-(cd testsuite; \
-	  ./abi_check ${baseline_file})
+	-@(cd testsuite; \
+	  ${top_srcdir}/config/abi/extract_symvers \
+	     ../src/.libs/libstdc++.so \
+	     ./current_symbols.txt; \
+	  ./abi_check --check ./current_symbols.txt ${baseline_file})
+
+new-abi-baseline:
+	-@(output=${baseline_file}; \
+	  if test -f $${output}; then \
+	    output=$${output}.new; \
+	    t=`echo $${output} | sed 's=.*config/abi/=='`; \
+	    echo "Baseline file already exists, writing to $${t} instead."; \
+	  fi; \
+	  ${top_srcdir}/config/abi/extract_symvers \
+	     src/.libs/libstdc++.so $${output})
 
 # These rules are messy, but are hella worth it.
 doxygen:
@@ -93,7 +108,7 @@ distclean-am: distclean-multi
 maintainer-clean-am: maintainer-clean-multi
 
 all-multi:
-	$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
+	: $(MAKE) ; exec $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
 install-multi:
 	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
 mostlyclean-multi: