[PATCH] install_headers: Fix the header installation when using out of source build ( O=/x/y/z )

[Khem Raj]

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 Makefile.in |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 3399f88..83512d9 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -292,6 +292,9 @@ install_headers: headers $(top_builddir)extra/scripts/unifdef | $(PREFIX)$(DEVEL
 	@$(call disp_install,"include -> $(PREFIX)$(DEVEL_PREFIX)include")
 	$(Q)top_builddir=$(top_builddir) \
 	$(top_srcdir)extra/scripts/install_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include
+	@$(call disp_install,"$(top_builddir)/include -> $(PREFIX)$(DEVEL_PREFIX)include")
+	$(Q)top_builddir=$(top_builddir) \
+	$(top_srcdir)extra/scripts/install_headers.sh $(top_builddir)/include $(PREFIX)$(DEVEL_PREFIX)include
 	$(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -r $(HEADERS_RM-)
 ifeq ($(UCLIBC_HAS_WCHAR),)
 	$(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && mv -f wchar-stub.h wchar.h
-- 
1.7.0.4