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Add troubleshooting page to the build system section of the documentation.

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This commit is contained in:
Dean Camera 2012-10-28 13:53:55 +00:00
parent fe49fd51b2
commit 2b43a6d7df
2 changed files with 148 additions and 27 deletions
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14
LUFA/Build/lufa_build.mk
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@ -10,8 +10,8 @@ LUFA_BUILD_MODULES += BUILD
LUFA_BUILD_TARGETS += size symbol-sizes all lib elf hex lss clean mostlyclean
LUFA_BUILD_MANDATORY_VARS += TARGET ARCH MCU SRC F_USB LUFA_PATH
LUFA_BUILD_OPTIONAL_VARS += BOARD OPTIMIZATION C_STANDARD CPP_STANDARD F_CPU C_FLAGS CPP_FLAGS ASM_FLAGS CC_FLAGS LD_FLAGS OBJDIR OBJECT_FILES DEBUG_TYPE DEBUG_LEVEL LINKER_RELAXATIONS
LUFA_BUILD_PROVIDED_VARS +=
LUFA_BUILD_PROVIDED_MACROS +=
LUFA_BUILD_PROVIDED_VARS +=
LUFA_BUILD_PROVIDED_MACROS +=
# -----------------------------------------------------------------------------
# LUFA GCC Compiler Buildsystem Makefile Module.
@ -163,14 +163,14 @@ OBJECT_FILES += $(addsuffix .o, $(basename $(SRC)))
ifneq ($(OBJDIR),.)
# Prefix all the object filenames with the output object file directory path
OBJECT_FILES := $(addprefix $(patsubst %/,%,$(OBJDIR))/, $(notdir $(OBJECT_FILES)))
# Check if any object file (without path) appears more than once in the object file list
ifneq ($(words $(sort $(OBJECT_FILES))), $(words $(OBJECT_FILES)))
$(error Cannot build with OBJDIR parameter set - one or more object file name is not unique)
endif
# Create the output object file directory if it does not exist and add it to the virtual path list
$(shell mkdir $(OBJDIR) 2> /dev/null)
$(shell mkdir $(OBJDIR) 2> /dev/null)
VPATH += $(dir $(SRC))
endif
@ -223,7 +223,7 @@ build_begin:
@echo $(MSG_INFO_MESSAGE) Begin compilation of project \"$(TARGET)\"...
@echo ""
@$(CROSS)-gcc --version
# Post-build informational target, to project name information when building has completed
build_end:
@echo $(MSG_INFO_MESSAGE) Finished building project \"$(TARGET)\".
@ -239,7 +239,7 @@ symbol-sizes: $(TARGET).elf
@echo $(MSG_NM_CMD) Extracting \"$<\" symbols with decimal byte sizes
$(CROSS)-nm --size-sort --demangle --radix=d $<
# Cleans intermediatary build files, leaving only the compiled application files
# Cleans intermediary build files, leaving only the compiled application files
mostlyclean:
@echo $(MSG_REMOVE_CMD) Removing object files of \"$(TARGET)\"
rm -f $(OBJECT_FILES)
@ -285,7 +285,7 @@ $(OBJDIR)/%.o: %.c $(MAKEFILE_LIST)
$(OBJDIR)/%.o: %.cpp $(MAKEFILE_LIST)
@echo $(MSG_COMPILE_CMD) Compiling C++ file \"$(notdir $<)\"
$(CROSS)-gcc -c $(BASE_CC_FLAGS) $(BASE_CPP_FLAGS) $(CC_FLAGS) $(CPP_FLAGS) -MMD -MP -MF $(@:%.o=%.d) $< -o $@
# Assembles an input ASM source file and generates a linkable object file for it
$(OBJDIR)/%.o: %.S $(MAKEFILE_LIST)
@echo $(MSG_ASSEMBLE_CMD) Assembling \"$(notdir $<)\"