* Makefile.in (install): Remove dependency of install-only and
	recursively invoke make for install-only.
	* data-directory/Makefile.in: Add FLAGS_TO_PASS variable.
	(install): Pass FLAGS_TO_PASS when recursively make install-only.

	gdbserver/
	* Makefile.in: Add FLAGS_TO_PASS variable.
	(install): Remove dependency of install-only and recursively
	invoke make for install-only.

Index: Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/Makefile.in,v
retrieving revision 1.1136
diff -u -p -r1.1136 Makefile.in
--- Makefile.in	6 Oct 2010 16:46:12 -0000	1.1136
+++ Makefile.in	21 Oct 2010 04:22:12 -0000
@@ -970,7 +970,8 @@ gdb.z:gdb.1
 # source file and doesn't care about rebuilding or just wants to save the
 # time it takes for make to check that all is up to date.
 # install-only is intended to address that need.
-install: all install-only 
+install: all
+	@$(MAKE) $(FLAGS_TO_PASS) install-only
 
 install-only: $(CONFIG_INSTALL)
 	transformed_name=`t='$(program_transform_name)'; \
Index: data-directory/Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/data-directory/Makefile.in,v
retrieving revision 1.3
diff -u -p -r1.3 Makefile.in
--- data-directory/Makefile.in	13 Oct 2010 20:08:44 -0000	1.3
+++ data-directory/Makefile.in	21 Oct 2010 04:22:12 -0000
@@ -54,6 +54,38 @@ PYTHON_FILES = \
 	gdb/__init__.py \
 	gdb/types.py
 
+FLAGS_TO_PASS = \
+	"prefix=$(prefix)" \
+	"exec_prefix=$(exec_prefix)" \
+	"infodir=$(infodir)" \
+	"datarootdir=$(datarootdir)" \
+	"docdir=$(docdir)" \
+	"htmldir=$(htmldir)" \
+	"pdfdir=$(pdfdir)" \
+	"libdir=$(libdir)" \
+	"mandir=$(mandir)" \
+	"datadir=$(datadir)" \
+	"includedir=$(includedir)" \
+	"against=$(against)" \
+	"DESTDIR=$(DESTDIR)" \
+	"AR=$(AR)" \
+	"AR_FLAGS=$(AR_FLAGS)" \
+	"CC=$(CC)" \
+	"CFLAGS=$(CFLAGS)" \
+	"CXX=$(CXX)" \
+	"CXXFLAGS=$(CXXFLAGS)" \
+	"DLLTOOL=$(DLLTOOL)" \
+	"LDFLAGS=$(LDFLAGS)" \
+	"RANLIB=$(RANLIB)" \
+	"MAKEINFO=$(MAKEINFO)" \
+	"MAKEHTML=$(MAKEHTML)" \
+	"MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
+	"INSTALL=$(INSTALL)" \
+	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
+	"INSTALL_DATA=$(INSTALL_DATA)" \
+	"RUNTEST=$(RUNTEST)" \
+	"RUNTESTFLAGS=$(RUNTESTFLAGS)"
+
 .PHONY: all
 all: stamp-syscalls stamp-python
 
@@ -146,7 +178,7 @@ uninstall-python:
 # install-only is intended to address that need.
 .PHONY: install
 install: all
-	$(MAKE) install-only
+	@$(MAKE) $(FLAGS_TO_PASS) install-only
 
 .PHONY: install-only
 install-only: install-syscalls install-python
Index: gdbserver/Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/Makefile.in,v
retrieving revision 1.98
diff -u -p -r1.98 Makefile.in
--- gdbserver/Makefile.in	4 Oct 2010 23:32:40 -0000	1.98
+++ gdbserver/Makefile.in	21 Oct 2010 04:22:12 -0000
@@ -151,6 +151,38 @@ XML_BUILTIN = @srv_xmlbuiltin@
 IPA_DEPFILES = @IPA_DEPFILES@
 extra_libraries = @extra_libraries@
 
+FLAGS_TO_PASS = \
+	"prefix=$(prefix)" \
+	"exec_prefix=$(exec_prefix)" \
+	"infodir=$(infodir)" \
+	"datarootdir=$(datarootdir)" \
+	"docdir=$(docdir)" \
+	"htmldir=$(htmldir)" \
+	"pdfdir=$(pdfdir)" \
+	"libdir=$(libdir)" \
+	"mandir=$(mandir)" \
+	"datadir=$(datadir)" \
+	"includedir=$(includedir)" \
+	"against=$(against)" \
+	"DESTDIR=$(DESTDIR)" \
+	"AR=$(AR)" \
+	"AR_FLAGS=$(AR_FLAGS)" \
+	"CC=$(CC)" \
+	"CFLAGS=$(CFLAGS)" \
+	"CXX=$(CXX)" \
+	"CXXFLAGS=$(CXXFLAGS)" \
+	"DLLTOOL=$(DLLTOOL)" \
+	"LDFLAGS=$(LDFLAGS)" \
+	"RANLIB=$(RANLIB)" \
+	"MAKEINFO=$(MAKEINFO)" \
+	"MAKEHTML=$(MAKEHTML)" \
+	"MAKEHTMLFLAGS=$(MAKEHTMLFLAGS)" \
+	"INSTALL=$(INSTALL)" \
+	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
+	"INSTALL_DATA=$(INSTALL_DATA)" \
+	"RUNTEST=$(RUNTEST)" \
+	"RUNTESTFLAGS=$(RUNTESTFLAGS)"
+
 # Prevent Sun make from putting in the machine type.  Setting
 # TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1.
 .c.o:
@@ -163,7 +195,9 @@ all: gdbserver$(EXEEXT) gdbreplay$(EXEEX
 # source file and doesn't care about rebuilding or just wants to save the
 # time it takes for make to check that all is up to date.
 # install-only is intended to address that need.
-install: all install-only
+install: all
+	@$(MAKE) $(FLAGS_TO_PASS) install-only
+
 install-only:
 	n=`echo gdbserver | sed '$(program_transform_name)'`; \
 	if [ x$$n = x ]; then n=gdbserver; else true; fi; \