diff options
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/Makefile | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/firmware/Makefile b/firmware/Makefile index 4993a4b3d8ab..6968388818be 100644 --- a/firmware/Makefile +++ b/firmware/Makefile | |||
@@ -150,27 +150,15 @@ $(patsubst %,$(obj)/%.gen.o, $(fw-external-y)): $(obj)/%.gen.o: $(fwdir)/% | |||
150 | $(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %) | 150 | $(obj)/%: $(obj)/%.ihex | $(objtree)/$(obj)/$$(dir %) |
151 | $(call cmd,ihex) | 151 | $(call cmd,ihex) |
152 | 152 | ||
153 | # Don't depend on ihex2fw if we're installing and it already exists. | ||
154 | # Putting it after | in the dependencies doesn't seem sufficient when | ||
155 | # we're installing after a cross-compile, because ihex2fw has dependencies | ||
156 | # on stuff like /usr/lib/gcc/ppc64-redhat-linux/4.3.0/include/stddef.h and | ||
157 | # thus wants to be rebuilt. Which it can't be, if the prebuilt kernel tree | ||
158 | # is exported read-only for someone to run 'make install'. | ||
159 | ifeq ($(INSTALL):$(wildcard $(obj)/ihex2fw),install:$(obj)/ihex2fw) | ||
160 | ihex2fw_dep := | ||
161 | else | ||
162 | ihex2fw_dep := $(obj)/ihex2fw | ||
163 | endif | ||
164 | |||
165 | # .HEX is also Intel HEX, but where the offset and length in each record | 153 | # .HEX is also Intel HEX, but where the offset and length in each record |
166 | # is actually meaningful, because the firmware has to be loaded in a certain | 154 | # is actually meaningful, because the firmware has to be loaded in a certain |
167 | # order rather than as a single binary blob. Thus, we convert them into our | 155 | # order rather than as a single binary blob. Thus, we convert them into our |
168 | # more compact binary representation of ihex records (<linux/ihex.h>) | 156 | # more compact binary representation of ihex records (<linux/ihex.h>) |
169 | $(obj)/%.fw: $(obj)/%.HEX $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) | 157 | $(obj)/%.fw: $(obj)/%.HEX $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %) |
170 | $(call cmd,ihex2fw) | 158 | $(call cmd,ihex2fw) |
171 | 159 | ||
172 | # .H16 is our own modified form of Intel HEX, with 16-bit length for records. | 160 | # .H16 is our own modified form of Intel HEX, with 16-bit length for records. |
173 | $(obj)/%.fw: $(obj)/%.H16 $(ihex2fw_dep) | $(objtree)/$(obj)/$$(dir %) | 161 | $(obj)/%.fw: $(obj)/%.H16 $(obj)/ihex2fw | $(objtree)/$(obj)/$$(dir %) |
174 | $(call cmd,h16tofw) | 162 | $(call cmd,h16tofw) |
175 | 163 | ||
176 | $(firmware-dirs): | 164 | $(firmware-dirs): |