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Provide a way to add additional TARGET search directories.

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E.g. in a makefile do:

TARGETDIRS += ../targets

This will search for targets in ../targets as well as
$(CONTIKI)/platforms

A error will occur if more than one targets with the same name are
found.
This commit is contained in:
Mariano Alvira 2012-02-10 10:57:37 -05:00
parent 9f54eeacd7
commit e13dc1d5ee
1 changed files with 7 additions and 4 deletions
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11
Makefile.include
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@ -107,7 +107,7 @@ endif
### Include target makefile (TODO Unsafe?)
target_makefile := $(wildcard $(CONTIKI)/platform/$(TARGET)/Makefile.$(TARGET))
target_makefile := $(wildcard ${realpath $(CONTIKI)}/platform/$(TARGET)/Makefile.$(TARGET) ${foreach TDIR, $(TARGETDIRS), $(TDIR)/$(TARGET)/Makefile.$(TARGET)})
# Check if the target makefile exists, and create the object directory if necessary.
ifeq ($(strip $(target_makefile)),)
@ -116,7 +116,10 @@ else
ifeq (${wildcard $(OBJECTDIR)},)
DUMMY := ${shell mkdir $(OBJECTDIR)}
endif
include $(CONTIKI)/platform/$(TARGET)/Makefile.$(TARGET)
ifneq (1, ${words $(target_makefile)})
${error More than one TARGET Makefile found: $(target_makefile)}
endif
include $(target_makefile)
endif
### Forward comma-separated list of arbitrary defines to the compiler
@ -126,13 +129,13 @@ CFLAGS += ${addprefix -D,${subst $(COMMA), ,$(DEFINES)}}
### Setup directory search path for source and header files
CONTIKI_TARGET_DIRS_CONCAT = ${addprefix $(CONTIKI)/platform/$(TARGET)/, \
CONTIKI_TARGET_DIRS_CONCAT = ${addprefix ${dir $(target_makefile)}, \
$(CONTIKI_TARGET_DIRS)}
CONTIKI_CPU_DIRS_CONCAT = ${addprefix $(CONTIKI_CPU)/, \
$(CONTIKI_CPU_DIRS)}
SOURCEDIRS = . $(PROJECTDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
$(CONTIKI_CPU_DIRS_CONCAT) $(CONTIKIDIRS) $(APPDIRS)
$(CONTIKI_CPU_DIRS_CONCAT) $(CONTIKIDIRS) $(APPDIRS) ${dir $(target_makefile)}
vpath %.c $(SOURCEDIRS)
vpath %.S $(SOURCEDIRS)