[Xen-devel] [PATCH] tools: correct tools/tests/depriv/Makefile

[Juergen Gross <jgross@xxxxxxxx>]

tools/tests/depriv/Makefile directly builds the target program from
its C-source. This is problematic when an incremental build is needed
after a header the program is depending on has been modified: in this
case all headers are added into the gcc call and the build will fail.

Correct that by adding a rule for building the program from its .o
file.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 tools/tests/depriv/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/tests/depriv/Makefile b/tools/tests/depriv/Makefile
index 11e07b7c03..3cba28da25 100644
--- a/tools/tests/depriv/Makefile
+++ b/tools/tests/depriv/Makefile
@@ -40,6 +40,9 @@ clean:
 .PHONY: distclean
 distclean: clean
 
+depriv-fd-checker: depriv-fd-checker.o
+       $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) $(APPEND_LDFLAGS)
+
 install: all
        $(INSTALL_DIR) $(DESTDIR)$(LIBEXEC_BIN)
        $(INSTALL_PROG) $(INSTALL_PRIVBIN) $(DESTDIR)$(LIBEXEC_BIN)
-- 
2.16.4


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