diff options
| -rw-r--r-- | rules.mak | 30 |
1 files changed, 23 insertions, 7 deletions
@@ -26,8 +26,13 @@ QEMU_CXXFLAGS = -D__STDC_LIMIT_MACROS $(filter-out -Wstrict-prototypes -Wmissing # Flags for dependency generation QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(@D)/$(*F).d -# Same as -I$(SRC_PATH) -I., but for the nested source/object directories -QEMU_INCLUDES += -I$(<D) -I$(@D) +# Compiler searches the source file dir first, but in vpath builds +# we need to make it search the build dir too, before any other +# explicit search paths. There are two search locations in the build +# dir, one absolute and the other relative to the compiler working +# directory. These are the same for target-independent files, but +# different for target-dependent ones. +QEMU_LOCAL_INCLUDES = -I$(BUILD_DIR)/$(@D) -I$(@D) WL_U := -Wl,-u, find-symbols = $(if $1, $(sort $(shell $(NM) -P -g $1 | $2))) @@ -61,7 +66,9 @@ expand-objs = $(strip $(sort $(filter %.o,$1)) \ $(filter-out %.o %.mo,$1)) %.o: %.c - $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<,"CC","$(TARGET_DIR)$@") + $(call quiet-command,$(CC) $(QEMU_LOCAL_INCLUDES) $(QEMU_INCLUDES) \ + $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) \ + -c -o $@ $<,"CC","$(TARGET_DIR)$@") %.o: %.rc $(call quiet-command,$(WINDRES) -I. -o $@ $<,"RC","$(TARGET_DIR)$@") @@ -74,16 +81,24 @@ LINK = $(call quiet-command, $(LINKPROG) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $(version-obj-y) $(call extract-libs,$1) $(LIBS),"LINK","$(TARGET_DIR)$@") %.o: %.S - $(call quiet-command,$(CCAS) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<,"CCAS","$(TARGET_DIR)$@") + $(call quiet-command,$(CCAS) $(QEMU_LOCAL_INCLUDES) $(QEMU_INCLUDES) \ + $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) \ + -c -o $@ $<,"CCAS","$(TARGET_DIR)$@") %.o: %.cc - $(call quiet-command,$(CXX) $(QEMU_INCLUDES) $(QEMU_CXXFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<,"CXX","$(TARGET_DIR)$@") + $(call quiet-command,$(CXX) $(QEMU_LOCAL_INCLUDES) $(QEMU_INCLUDES) \ + $(QEMU_CXXFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) \ + -c -o $@ $<,"CXX","$(TARGET_DIR)$@") %.o: %.cpp - $(call quiet-command,$(CXX) $(QEMU_INCLUDES) $(QEMU_CXXFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<,"CXX","$(TARGET_DIR)$@") + $(call quiet-command,$(CXX) $(QEMU_LOCAL_INCLUDES) $(QEMU_INCLUDES) \ + $(QEMU_CXXFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) \ + -c -o $@ $<,"CXX","$(TARGET_DIR)$@") %.o: %.m - $(call quiet-command,$(OBJCC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<,"OBJC","$(TARGET_DIR)$@") + $(call quiet-command,$(OBJCC) $(QEMU_LOCAL_INCLUDES) $(QEMU_INCLUDES) \ + $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) \ + -c -o $@ $<,"OBJC","$(TARGET_DIR)$@") %.o: %.dtrace $(call quiet-command,dtrace -o $@ -G -s $<,"GEN","$(TARGET_DIR)$@") @@ -359,6 +374,7 @@ define unnest-vars $(eval $(o:%.mo=%$(DSOSUF)): module-common.o $($o-objs)), $(error $o added in $v but $o-objs is not set))) $(shell mkdir -p ./ $(sort $(dir $($v)))) + $(shell cd $(BUILD_DIR) && mkdir -p ./ $(sort $(dir $($v)))) # Include all the .d files $(eval -include $(patsubst %.o,%.d,$(patsubst %.mo,%.d,$($v)))) $(eval $v := $(filter-out %/,$($v)))) |