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|
#!/bin/sh
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## 2. 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.
## 3. The name of the author may not be used to endorse or promote products
## derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
# GCC wrapper for libpayload
if [ "${V}" = "1" ]; then
DEBUGME=1
else
DEBUGME=0
fi
if [ $DEBUGME -eq 1 ]; then
echo "CC = $CC"
fi
# let's not recurse.
# This is a hack, I know, but it makes sure that really simple user errors
# don't fork-bomb your machine.
if [ -n "$CC" ]; then
b=`basename "$CC"`
if [ "$b" = "lpgcc" ]; then
CC=""
fi
fi
if [ "$CC" != "" ]; then
DEFAULT_CC=$CC
else
DEFAULT_CC=gcc
fi
BASE=`dirname $0`
# This will set the _LIBDIR and _INCDIR variables used below
. $BASE/lp.functions
if [ $_LIBDIR != $_OBJ ]; then
_DOTCONFIG=$BASE/../libpayload.config
_XCOMPILE=$BASE/../libpayload.xcompile
else
_DOTCONFIG=$_OBJ/libpayload.config
_XCOMPILE=$_OBJ/xcompile
fi
# include libpayload config
if [ -f $_DOTCONFIG ]; then
. $_DOTCONFIG
else
echo "Can't find config"
exit 1
fi
if [ "$CONFIG_LP_ARCH_ARM" = "y" ]; then
_ARCHDIR=arm
_ARCHEXTRA=""
fi
if [ "$CONFIG_LP_ARCH_ARM64" = "y" ]; then
_ARCHDIR=arm64
_ARCHEXTRA=""
fi
if [ "$CONFIG_LP_ARCH_X86" = "y" ]; then
_ARCHDIR=x86
_ARCHEXTRA="-m32 "
fi
if [ "$CONFIG_LP_ARCH_MOCK" = "y" ]; then
_ARCHDIR=mock
_ARCHEXTRA=""
fi
_ARCHINCDIR=$_INCDIR/$_ARCHDIR
_ARCHLIBDIR=$_LIBDIR/$_ARCHDIR
if [ -f $_LIBDIR/libpayload.ldscript ]; then
_LDDIR=$_LIBDIR
elif [ -f $BASE/../arch/$_ARCHDIR/libpayload.ldscript ]; then
_LDDIR=$BASE/../arch/$_ARCHDIR
fi
# Host arch should youse default linker script
if [ "$CONFIG_LP_ARCH_MOCK" = "y" ]; then
_LDSCRIPT=""
else
_LDSCRIPT="-Wl,-T,$_LDDIR/libpayload.ldscript"
fi
trygccoption() {
$DEFAULT_CC $1 -S -xc /dev/null -o /dev/null &> /dev/null
return $?
}
DOLINK=1
# This variable will contain the command line that the user wants to
# pass to gas
CMDLINE=
# Process various flags that would change our behavior
while [ $# -gt 0 ]; do
case $1 in
-m32|-fno-stack-protector)
shift
continue
;;
-m64)
error "Invalid option --64 - only 32 bit architectures are supported"
;;
-c)
DOLINK=0
;;
-debug-wrapper)
DEBUGME=1
shift
continue
;;
-Wl,-T,*)
_LDSCRIPT="$1"
shift
continue
;;
*)
;;
esac
CMDLINE="$CMDLINE $1"
shift
done
_CFLAGS="$_ARCHEXTRA -nostdinc -nostdlib -I$_INCDIR -I$_ARCHINCDIR -D__LIBPAYLOAD__=1"
if [ $_LIBDIR = $_OBJ ]; then
_CFLAGS="$_CFLAGS -I$_OBJ"
if [ "$CONFIG_LP_PDCURSES" = y ]; then
_CFLAGS="$_CFLAGS -I$BASE/../curses/PDCurses -I$BASE/../curses/pdcurses-backend"
_CFLAGS="$_CFLAGS -I$BASE/../curses/form -I$BASE/../curses/menu"
fi
if [ "$CONFIG_LP_TINYCURSES" = y ]; then
_CFLAGS="$_CFLAGS -I$BASE/../curses"
fi
_CFLAGS="$_CFLAGS -include $BASE/../../../src/commonlib/bsd/include/commonlib/bsd/compiler.h"
_CFLAGS="$_CFLAGS -I$BASE/../../../src/commonlib/bsd/include"
if [ "$CONFIG_LP_GPL" = y ]; then
_CFLAGS="$_CFLAGS -I$BASE/../../../src/commonlib/include"
fi
_CFLAGS="$_CFLAGS -I$BASE/../../../3rdparty/vboot/firmware/include"
else
_CFLAGS="$_CFLAGS -include $BASE/../include/commonlib/bsd/compiler.h"
_CFLAGS="$_CFLAGS -I$_VBOOTINCDIR"
fi
# Check for the -fno-stack-protector silliness
trygccoption -fno-stack-protector
[ $? -eq 0 ] && _CFLAGS="$_CFLAGS -fno-stack-protector"
_CFLAGS="$_CFLAGS -include $BASE/../include/kconfig.h"
_CFLAGS="$_CFLAGS -I`$DEFAULT_CC $_ARCHEXTRA -print-search-dirs | head -n 1 | cut -d' ' -f2`include"
if [ "$CONFIG_LP_VBOOT_LIB" = y ]; then
if [ "$CONFIG_LP_VBOOT_TPM2_MODE" = y ]; then
_CFLAGS="$_CFLAGS -DTPM2_MODE"
else
_CFLAGS="$_CFLAGS -DTPM1_MODE"
fi
fi
_LDFLAGS="-L$_LIBDIR $_LDSCRIPT -static -Wl,--gc-sections"
if [ $DOLINK -eq 0 ]; then
if [ $DEBUGME -eq 1 ]; then
echo "$DEFAULT_CC $CMDLINE $_CFLAGS"
fi
$DEFAULT_CC $CMDLINE $_CFLAGS
else
_LIBGCC=`$DEFAULT_CC $_ARCHEXTRA -print-libgcc-file-name`
if [ "$CONFIG_LP_ARM64_A53_ERRATUM_843419" = y ] &&
grep -q fix-cortex-a53-843419 $_XCOMPILE; then
_LDFLAGS="$_LDFLAGS -Wl,--fix-cortex-a53-843419"
fi
_LDFLAGS="$_LDFLAGS -Wl,--defsym=CONFIG_LP_BASE_ADDRESS=$CONFIG_LP_BASE_ADDRESS"
_LDFLAGS="$_LDFLAGS -Wl,--defsym=CONFIG_LP_HEAP_SIZE=$CONFIG_LP_HEAP_SIZE"
_LDFLAGS="$_LDFLAGS -Wl,--defsym=CONFIG_LP_STACK_SIZE=$CONFIG_LP_STACK_SIZE"
if [ $DEBUGME -eq 1 ]; then
echo "$DEFAULT_CC $_LDFLAGS $CMDLINE $_CFLAGS -lpayload $_LIBGCC"
fi
$DEFAULT_CC $_LDFLAGS $CMDLINE $_CFLAGS -lpayload -xnone $_LIBGCC
fi
|
