PIC MCU Example Makefile

pic-makefile.make

#
# A simple example makefile for microchip's XC8 compiler
# 
#

#Compiler Options:
#
#
#     -C                             Compile to object file
#      -Dargument                     Define preprocessor symbol
#      -E<argument>                   Redirect compile errors
#      -Iargument                     Specify include path
#      -L<argument>                   Set linker option
#      -M<argument>                   Generate map file
#      -Nargument                     Identifier length
#      -Oargument                     Output file
#      -P                             Preprocess assembler
#      -Q                             Quiet mode
#      -S                             Compile to assembler
#      -Uargument                     Undefine preprocessor symbol
#      -V                             Verbose mode
#      --addrqual<=argument>          Specify address space qualifier handling
#      --asmlist                      Generate assembler listing
#      --char<=argument>              Default character type (defunct)
#      --checksum=argument            Calculate a checksum and store the result in program memory
#      --chip=argument                Select processor
# !    --chipinfo                     Chip information
#      --clist                        Generate C listing
#      --codeoffset=value             Specify ROM address
#      --debugger<=argument>          Set debugger environment
#      --dep<=argument>               Dependency file options
#      --double<=argument>            Size of double type
#      --echo                         Echo command line
#      --emi<=argument>               External memory interface mode
#      --errata<=argument>            Specify errata work-arounds
#      --errformat<=argument>         Error format
#      --errors=number                Maximum number of errors
#      --fill=argument                Specify a ROM-fill value for unused memory
#      --float<=argument>             Size of float type
#      --getoption=argument           Get advanced options
# !    --help<=argument>              Help
#      --lkrmac=argument              Define a linker script macro
#      --maxipic                      Maximize device
# !    --memmap=argument              Display memory map
#      --mode<=argument>              Choose operating mode
#      --msgdisable<=argument>        Disable warning messages
#      --msgformat<=argument>         Message format
#      --nodel                        Do not remove temporary files
#      --nofallback                   Prevent falling back to lesser license modes
#      --objdir=argument              Object files directory
#      --opt<=argument>               Optimization options
#      --outdir=argument              Output directory
#      --output<=argument>            Output formats
#      --parser<=argument>            Specify parser options
##      --pass1                        Produce Microchip intermediate P-code
#      --pre                          Preprocess only
#      --ram=argument                 Specify RAM ranges
#      --rom=argument                 Specify ROM ranges
#      --runtime<=argument>           Run-time options
#      --scandep                      Scan for dependencies
#      --serial=argument              Insert a hexadecimal code or serial number
#      --setoption=argument           Set advanced options
# !    --setup<=argument>             Setup the product
#      --shroud                       Shroud (obfuscate) generated p1 files
#      --stack<=argument>             Specify default stack model and size
#      --std<=argument>               C standard support
#      --strict                       Strict ANSI keywords
#      --summary<=argument>           Summary options
#      --time                         Report compilation times
#      --undefints<=argument>         Program Unassigned Interrupt Vectors
# !    --ver                          Version information
#      --warn<=argument>              Warning level
#      --warnformat<=argument>        Warning format

#if you aren't using this chip, use --chipinfo to display a list of supported chips
chipinfo = 16lf15325

# --chip specifies the chip type
# --asmlist outputs an assembler listing
# --outdir is where the build files are placed, make sure it has no tailing slash
# --objdir is where intermediate build files are placed, make sure it has no tailing slash
# --time displays compile times after the compile is done
# --std=c99 specifies c99 as the standard. c11 is not supported
# -O specifies the output filename
# the tailing parameters are source files
compile:
	picc --chip=$(chipinfo) --asmlist --outdir="bin" --objdir="intermediate" --time --std=c99 -O "text.hex" test.c