diff options
Diffstat (limited to 'makedefs')
| -rw-r--r-- | makedefs | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/makedefs b/makedefs new file mode 100644 index 0000000..62fa707 --- /dev/null +++ b/makedefs @@ -0,0 +1,245 @@ +#******************************************************************************
+#
+# makedefs - Definitions common to all makefiles.
+#
+# Copyright (c) 2005-2014 Texas Instruments Incorporated. All rights reserved.
+# Software License Agreement
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the
+# distribution.
+#
+# Neither the name of Texas Instruments Incorporated nor the names of
+# its contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
+#
+#******************************************************************************
+
+#******************************************************************************
+#
+# 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)
+
+#
+# Get the prefix for the tools to use. Use arm-stellaris-eabi if it exists,
+# otherwise fall back to arm-none-eabi.
+#
+PREFIX:=${shell type arm-stellaris-eabi-gcc > /dev/null 2>&1 && \
+ echo arm-stellaris-eabi || echo arm-none-eabi}
+
+#
+# The command for calling the compiler.
+#
+CC=${PREFIX}-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=softfp
+
+#
+# The flags passed to the assembler.
+#
+AFLAGS=-mthumb \
+ ${CPU} \
+ ${FPU} \
+ -MD
+
+#
+# The flags passed to the compiler.
+#
+CFLAGS=-mthumb \
+ ${CPU} \
+ ${FPU} \
+ -ffunction-sections \
+ -fdata-sections \
+ -MD \
+ -std=c99 \
+ -Wall \
+ -pedantic \
+ -DPART_${PART} \
+ -c
+
+#
+# The command for calling the library archiver.
+#
+AR=${PREFIX}-ar
+
+#
+# The command for calling the linker.
+#
+LD=${PREFIX}-ld
+
+#
+# The flags passed to the linker.
+#
+LDFLAGS=--gc-sections
+
+#
+# Get the location of libgcc.a from the GCC front-end.
+#
+LIBGCC:=${shell ${CC} ${CFLAGS} -print-libgcc-file-name}
+
+#
+# Get the location of libc.a from the GCC front-end.
+#
+LIBC:=${shell ${CC} ${CFLAGS} -print-file-name=libc.a}
+
+#
+# Get the location of libm.a from the GCC front-end.
+#
+LIBM:=${shell ${CC} ${CFLAGS} -print-file-name=libm.a}
+
+#
+# The command for extracting images from the linked executables.
+#
+OBJCOPY=${PREFIX}-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
+
+
+#
+# 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}), )
+ @if [ -e ${@:.o=.d} ]; \
+ then \
+ sed -i -r 's/ ([A-Za-z]):/ \/cygdrive\/\1/g' ${@:.o=.d} ; \
+ fi
+endif
+
+#
+# The rule for building the object file from each assembly source file.
+#
+${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}), )
+ @if [ -e ${@:.o=.d} ]; \
+ then \
+ sed -i -r 's/ ([A-Za-z]):/ \/cygdrive\/\1/g' ${@:.o=.d} ; \
+ fi
+endif
+
+#
+# The rule for creating an object library.
+#
+${COMPILER}${SUFFIX}/%.a:
+ @if [ 'x${VERBOSE}' = x ]; \
+ then \
+ echo " AR ${@}"; \
+ else \
+ echo ${AR} -cr ${@} ${^}; \
+ fi
+ @${AR} -cr ${@} ${^}
+
+#
+# The rule for linking the application.
+#
+${COMPILER}${SUFFIX}/%.axf:
+ @if [ 'x${SCATTERgcc_${notdir ${@:.axf=}}}' = x ]; \
+ then \
+ ldname="${ROOT}/gcc/standalone.ld"; \
+ else \
+ ldname="${SCATTERgcc_${notdir ${@:.axf=}}}"; \
+ fi; \
+ if [ 'x${VERBOSE}' = x ]; \
+ then \
+ echo " LD ${@} ${LNK_SCP}"; \
+ else \
+ echo ${LD} -T $${ldname} \
+ --entry ${ENTRY_${notdir ${@:.axf=}}} \
+ ${LDFLAGSgcc_${notdir ${@:.axf=}}} \
+ ${LDFLAGS} -o ${@} $(filter %.o %.a, ${^}) \
+ '${LIBM}' '${LIBC}' '${LIBGCC}'; \
+ fi; \
+ ${LD} -T $${ldname} \
+ --entry ${ENTRY_${notdir ${@:.axf=}}} \
+ ${LDFLAGSgcc_${notdir ${@:.axf=}}} \
+ ${LDFLAGS} -o ${@} $(filter %.o %.a, ${^}) \
+ '${LIBM}' '${LIBC}' '${LIBGCC}'
+ @${OBJCOPY} -O binary ${@} ${@:.axf=.bin}
+endif
+
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