mirror of
https://github.com/bluekitchen/btstack.git
synced 2024-12-29 09:26:08 +00:00
153 lines
3.8 KiB
Makefile
Executable File
153 lines
3.8 KiB
Makefile
Executable File
#******************************************************************************
|
|
#
|
|
# Get the operating system name. If this is Cygwin, the .d files will be
|
|
# munged to convert c: into /cygdrive/c so that "make" will be happy with the
|
|
# auto-generated dependencies.
|
|
#
|
|
#******************************************************************************
|
|
os:=${shell uname -s}
|
|
|
|
#******************************************************************************
|
|
#
|
|
# The compiler to be used.
|
|
#
|
|
#******************************************************************************
|
|
ifndef COMPILER
|
|
COMPILER=gcc
|
|
endif
|
|
|
|
#******************************************************************************
|
|
#
|
|
# Definitions for using GCC.
|
|
#
|
|
#******************************************************************************
|
|
ifeq (${COMPILER}, gcc)
|
|
|
|
#
|
|
# The command for calling the compiler.
|
|
#
|
|
CC=arm-none-eabi-gcc
|
|
|
|
#
|
|
# The location of the C compiler
|
|
# ARMGCC_ROOT is used by some makefiles that need to know where the compiler
|
|
# is installed.
|
|
#
|
|
ARMGCC_ROOT:=${shell dirname '${shell sh -c "which ${CC}"}'}/..
|
|
|
|
#
|
|
# Set the compiler CPU/FPU options.
|
|
#
|
|
CPU=-mcpu=cortex-m4
|
|
FPU=-mfpu=fpv4-sp-d16 -mfloat-abi=hard
|
|
|
|
#
|
|
# The flags passed to the assembler.
|
|
#
|
|
AFLAGS=-mthumb \
|
|
${CPU} \
|
|
${FPU} \
|
|
-MD
|
|
|
|
#
|
|
# The flags passed to the compiler.
|
|
#
|
|
CFLAGS=-mthumb \
|
|
${CPU} \
|
|
${FPU} \
|
|
-ffunction-sections \
|
|
-fdata-sections \
|
|
-MD \
|
|
-std=c99 \
|
|
-Dgcc \
|
|
-D${PART} \
|
|
-specs=nano.specs \
|
|
-c
|
|
|
|
#
|
|
# The command for calling the library archiver.
|
|
#
|
|
AR=arm-none-eabi-ar
|
|
|
|
#
|
|
# The command for calling the linker.
|
|
#
|
|
LD=arm-none-eabi-ld
|
|
|
|
#
|
|
# The flags passed to the linker.
|
|
#
|
|
LDFLAGS= --gc-sections
|
|
|
|
#
|
|
# The command for extracting images from the linked executables.
|
|
#
|
|
OBJCOPY=arm-none-eabi-objcopy
|
|
|
|
#
|
|
# Tell the compiler to include debugging information if the DEBUG environment
|
|
# variable is set.
|
|
#
|
|
# ifdef DEBUG
|
|
# CFLAGS+=-g -D DEBUG -O0
|
|
# else
|
|
# CFLAGS+=-Os
|
|
# endif
|
|
CFLAGS+=-g -Os
|
|
|
|
#
|
|
# Add the tool specific CFLAGS.
|
|
#
|
|
CFLAGS+=${CFLAGSgcc}
|
|
|
|
#
|
|
# Add the include file paths to AFLAGS and CFLAGS.
|
|
#
|
|
AFLAGS+=${patsubst %,-I%,${subst :, ,${IPATH}}}
|
|
CFLAGS+=${patsubst %,-I%,${subst :, ,${IPATH}}}
|
|
|
|
#
|
|
# The rule for building the object file from each C source file.
|
|
#
|
|
${COMPILER}${SUFFIX}/%.o: %.c
|
|
@if [ 'x${VERBOSE}' = x ]; \
|
|
then \
|
|
echo " CC ${<}"; \
|
|
else \
|
|
echo ${CC} ${CFLAGS} -D${COMPILER} -o ${@} ${<}; \
|
|
fi
|
|
@${CC} ${CFLAGS} -D${COMPILER} -o ${@} ${<}
|
|
ifneq ($(findstring CYGWIN, ${os}), )
|
|
@sed -i -r 's/ ([A-Za-z]):/ \/cygdrive\/\1/g' ${@:.o=.d}
|
|
endif
|
|
|
|
#
|
|
# The rule for building the object file from each assembly source file.
|
|
#
|
|
${COMPILER}${SUFFIX}/%.o: %.S
|
|
@if [ 'x${VERBOSE}' = x ]; \
|
|
then \
|
|
echo " AS ${<}"; \
|
|
else \
|
|
echo ${CC} ${AFLAGS} -D${COMPILER} -o ${@} -c ${<}; \
|
|
fi
|
|
@${CC} ${AFLAGS} -D${COMPILER} -o ${@} -c ${<}
|
|
ifneq ($(findstring CYGWIN, ${os}), )
|
|
@sed -i -r 's/ ([A-Za-z]):/ \/cygdrive\/\1/g' ${@:.o=.d}
|
|
endif
|
|
|
|
#
|
|
# The rule for creating an object library.
|
|
#
|
|
${COMPILER}${SUFFIX}/%.a:
|
|
@if [ 'x${VERBOSE}' = x ]; \
|
|
then \
|
|
echo " AR ${@}"; \
|
|
else \
|
|
echo ${AR} -cr ${@} ${^}; \
|
|
fi
|
|
@${AR} -cr ${@} ${^}
|
|
|
|
endif
|
|
|