package-nopast/base/gcc/gcc-4.7-use-gdb-auto-load-dir.patch

Do not put gdb python plugin directly into $libdir

Placing files like 'libstdc++.so.6.0.17-gdb.py' into '$libdir' results in
warnings when running 'ldconfig' because it is not an ELF file.
A common place where to put gdb plugins is '$datadir/gdb/auto-load$libdir'
like '/usr/share/gdb/auto-load/usr/lib'.

Note:

This patch assumes that gdb and gcc are using the same prefix!

--- a/libstdc++-v3/python/Makefile.am	2013-02-11 11:21:56.256542983 +0100
+++ b/libstdc++-v3/python/Makefile.am	2013-02-11 14:00:22.742531876 +0100
@@ -38,10 +38,10 @@
 
 gdb.py: hook.in Makefile
 	sed -e 's,@pythondir@,$(pythondir),' \
-	    -e 's,@toolexeclibdir@,$(toolexeclibdir),' < $(srcdir)/hook.in > $@
+	    -e 's,@toolexeclibdir@,$(datadir)/gdb/auto-load$(toolexeclibdir),' < $(srcdir)/hook.in > $@
 
 install-data-local: gdb.py
-	@$(mkdir_p) $(DESTDIR)$(toolexeclibdir)
+	@$(mkdir_p) $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)
 ## We want to install gdb.py as SOMETHING-gdb.py.  SOMETHING is the
 ## full name of the final library.  We want to ignore symlinks, the
 ## .la file, and any previous -gdb.py file.  This is inherently
@@ -59,5 +59,5 @@
 	    esac; \
 	  done; \
 	cd $$here; \
-	echo " $(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py"; \
-	$(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py
+	echo " $(INSTALL_DATA) gdb.py $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)/$$libname-gdb.py"; \
+	$(INSTALL_DATA) gdb.py $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)/$$libname-gdb.py
--- a/libstdc++-v3/python/Makefile.in	2013-02-11 11:21:59.428241462 +0100
+++ b/libstdc++-v3/python/Makefile.in	2013-02-11 14:00:05.000008051 +0100
@@ -493,10 +493,10 @@
 
 gdb.py: hook.in Makefile
 	sed -e 's,@pythondir@,$(pythondir),' \
-	    -e 's,@toolexeclibdir@,$(toolexeclibdir),' < $(srcdir)/hook.in > $@
+	    -e 's,@toolexeclibdir@,$(datadir)/gdb/auto-load$(toolexeclibdir),' < $(srcdir)/hook.in > $@
 
 install-data-local: gdb.py
-	@$(mkdir_p) $(DESTDIR)$(toolexeclibdir)
+	@$(mkdir_p) $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)
 	@here=`pwd`; cd $(DESTDIR)$(toolexeclibdir); \
 	  for file in libstdc++*; do \
 	    case $$file in \
@@ -509,8 +509,8 @@
 	    esac; \
 	  done; \
 	cd $$here; \
-	echo " $(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py"; \
-	$(INSTALL_DATA) gdb.py $(DESTDIR)$(toolexeclibdir)/$$libname-gdb.py
+	echo " $(INSTALL_DATA) gdb.py $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)/$$libname-gdb.py"; \
+	$(INSTALL_DATA) gdb.py $(DESTDIR)$(datadir)/gdb/auto-load$(toolexeclibdir)/$$libname-gdb.py
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.