glsl: Handle failure of Python codegen scripts.

If a Python codegen script failed, it would write a zero-byte file,
which on subsequent invocations of make would trick it into thinking the
file was appropriately generated.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Matt Turner 2016-01-11 10:54:19 -08:00
parent 84d6130c21
commit 966a0dd720

View file

@ -247,23 +247,23 @@ PYTHON_GEN = $(AM_V_GEN)$(PYTHON2) $(PYTHON_FLAGS)
nir/nir_builder_opcodes.h: nir/nir_opcodes.py nir/nir_builder_opcodes_h.py
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/nir/nir_builder_opcodes_h.py > $@
$(PYTHON_GEN) $(srcdir)/nir/nir_builder_opcodes_h.py > $@ || ($(RM) $@; false)
nir/nir_constant_expressions.c: nir/nir_opcodes.py nir/nir_constant_expressions.py
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/nir/nir_constant_expressions.py > $@
$(PYTHON_GEN) $(srcdir)/nir/nir_constant_expressions.py > $@ || ($(RM) $@; false)
nir/nir_opcodes.h: nir/nir_opcodes.py nir/nir_opcodes_h.py
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/nir/nir_opcodes_h.py > $@
$(PYTHON_GEN) $(srcdir)/nir/nir_opcodes_h.py > $@ || ($(RM) $@; false)
nir/nir_opcodes.c: nir/nir_opcodes.py nir/nir_opcodes_c.py
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/nir/nir_opcodes_c.py > $@
$(PYTHON_GEN) $(srcdir)/nir/nir_opcodes_c.py > $@ || ($(RM) $@; false)
nir/nir_opt_algebraic.c: nir/nir_opt_algebraic.py nir/nir_algebraic.py
$(MKDIR_GEN)
$(PYTHON_GEN) $(srcdir)/nir/nir_opt_algebraic.py > $@
$(PYTHON_GEN) $(srcdir)/nir/nir_opt_algebraic.py > $@ || ($(RM) $@; false)
nir_tests_control_flow_tests_SOURCES = \
nir/tests/control_flow_tests.cpp