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tinycc/build-32.sh

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#! /bin/sh
set -e
if test "$V" = 1 -o "$V" = 2; then
set -x
fi
arch=$(uname -m)
case $arch in
aarch*)
cpu=arm
mes_cpu=arm
tcc_cpu=arm
triplet=arm-linux-gnueabihf
cross_prefix=${triplet}-
have_float=${have_float-false}
have_long_long=${have_long_long-true}
have_setjmp=${have_setjmp-false}
;;
arm*|aarch)
cpu=arm
mes_cpu=arm
tcc_cpu=arm
triplet=arm-unknown-linux-gnueabihf
cross_prefix=${triplet}-
have_float=${have_float-false}
have_long_long=${have_long_long-true}
have_setjmp=${have_setjmp-false}
;;
*)
cpu=x86
mes_cpu=x86
tcc_cpu=i386
triplet=i686-unknown-linux-gnu
cross_prefix=${triplet}-
have_float=${have_float-true}
have_long_long=${have_long_long-true}
have_setjmp=${have_setjmp-true}
;;
esac
case "$host" in
*linux-gnu|*linux)
mes_kernel=linux;;
*gnu)
mes_kernel=gnu;;
*)
mes_kernel=linux;;
esac
export cpu
export cross_prefix
export mes_cpu
export tcc_cpu
export triplet
export have_float
export have_long_long
export have_setjmp
prefix=${prefix-usr}
export prefix
MES_PREFIX=${MES_PREFIX-mes-source}
MES_SOURCE=${MES_SOURCE-mes-source}
MES_LIB=${MES_LIB-$MES_PREFIX/lib}
MES_LIB=$MES_SOURCE/gcc-lib/${mes_cpu}-mes
ONE_SOURCE=${ONE_SOURCE-false}
export V
export MESCC
export MES_DEBUG
export MES_PREFIX
export MES_LIB
export MES_SOURCE
export ONE_SOURCE
export REBUILD_LIBC
CC=${CC-${cross_prefix}gcc}
CPPFLAGS="
-I $MES_PREFIX/include
-I $MES_PREFIX/include/$mes_kernel/$mes_cpu
-I $MES_PREFIX/lib
-D BOOTSTRAP=1
"
CFLAGS="
-fpack-struct
-nostdinc
-nostdlib
-fno-builtin
"
if test "$mes_cpu" = x86; then
CPP_TARGET_FLAG="-D TCC_TARGET_I386=1"
elif test "$mes_cpu" = arm; then
CFLAGS="$CFLAGS -marm"
CPP_TARGET_FLAG="-D TCC_TARGET_ARM=1 -D TCC_ARM_VFP=1 -D CONFIG_TCC_LIBTCC1_MES=1"
elif test "$mes_cpu" = x86_64; then
CPP_TARGET_FLAG="-D TCC_TARGET_X86_64=1"
else
echo "cpu not supported: $mes_cpu"
fi
rm -f mes
ln -sf $MES_PREFIX mes
rm -f ${cross_prefix}tcc
unset C_INCLUDE_PATH LIBRARY_PATH
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crt1.c
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crti.c
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crtn.c
cp $MES_LIB/libc+tcc.a .
cp $MES_LIB/libtcc1.a .
cp $MES_LIB/libc+tcc.a libc.a
mkdir -p $prefix/lib
absprefix=$(cd $prefix && pwd)
interpreter=/lib/mes-loader
export interpreter
if $ONE_SOURCE; then
CFLAGS="$CFLAGS
--include=$MES_SOURCE/lib/linux/$cpu-mes-gcc/crt1.c
-Wl,-Ttext-segment=0x1000000
"
else
LDFLAGS="
-L .
--include=$MES_SOURCE/lib/linux/$cpu-mes-gcc/crt1.c
-Wl,-Ttext-segment=0x1000000
"
fi
CPPFLAGS_TCC="$CPPFLAGS
-I .
$CPP_TARGET_FLAG
-D inline=
-D CONFIG_TCCDIR=\"$prefix/lib/tcc\"
-D CONFIG_TCC_CRTPREFIX=\"$prefix/lib:"{B}"/lib:.\"
-D CONFIG_TCC_ELFINTERP=\"$interpreter\"
-D CONFIG_TCC_LIBPATHS=\"$prefix/lib:"{B}"/lib:.\"
-D CONFIG_TCC_SYSINCLUDEPATHS=\"$MES_PREFIX/include:$prefix/include:"{B}"/include\"
-D TCC_LIBGCC=\"$prefix/lib/libc.a\"
-D TCC_LIBTCC1_MES=\"libtcc1-mes.a\"
-D CONFIG_TCCBOOT=1
-D CONFIG_TCC_STATIC=1
-D CONFIG_USE_LIBGCC=1
-D TCC_MES_LIBC=1
"
if $ONE_SOURCE; then
CPPFLAGS_TCC="$CPPFLAGS_TCC -D ONE_SOURCE=1"
fi
if $ONE_SOURCE; then
$CC -g -o ${cross_prefix}tcc \
$CFLAGS \
$CPPFLAGS_TCC \
tcc.c \
libtcc1.a \
libc.a \
-lgcc \
libc.a
else
$CC -g -c $CFLAGS $CPPFLAGS_TCC tccpp.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC tccgen.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC tccelf.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC tccrun.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC ${tcc_cpu}-gen.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC ${tcc_cpu}-link.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC ${tcc_cpu}-asm.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC tccasm.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC libtcc.c
$CC -g -c $CFLAGS $CPPFLAGS_TCC tcc.c
files="
tccpp.o
tccgen.o
tccelf.o
tccrun.o
${tcc_cpu}-gen.o
${tcc_cpu}-link.o
${tcc_cpu}-asm.o
tccasm.o
libtcc.o
tcc.o
"
$CC \
-g \
$LDFLAGS \
$CPPFLAGS_TCC \
-o ${cross_prefix}tcc \
$files \
libtcc1.a \
libc.a \
-lgcc \
libc.a
fi
rm -rf ${cross_prefix}gcc-usr
mkdir -p ${cross_prefix}gcc-usr
cp *.a ${cross_prefix}gcc-usr
cp *.o ${cross_prefix}gcc-usr
mkdir -p $prefix/lib/tcc
cp -f libc.a $prefix/lib
cp -f libtcc1.a $prefix/lib/tcc
rm -f armeabi.o
cp libtcc1.a libtcc1-mes.a
# REBUILD_LIBC=true
# TCC=$CC sh -x boot.sh
# REBUILD_LIBC=true
# TCC=./boot0-tcc sh boot.sh
# TCC=./boot1-tcc sh boot.sh
# TCC=./boot2-tcc sh boot.sh
# TCC=./boot3-tcc sh boot.sh
# TCC=./boot4-tcc sh boot.sh
# TCC=./boot5-tcc sh boot.sh
# TCC=./boot6-tcc sh boot.sh
# exit 22
rm -rf ${cross_prefix}gcc-boot
mkdir -p ${cross_prefix}gcc-boot
cp *.a ${cross_prefix}gcc-boot
cp *.o ${cross_prefix}gcc-boot
CC="./${cross_prefix}tcc"
AR="./${cross_prefix}tcc -ar"
CFLAGS=
REBUILD_LIBC=${REBUILD_LIBC-true}
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crt1.c
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crti.c
$CC -c $CPPFLAGS $CFLAGS $MES_PREFIX/lib/linux/$mes_cpu-mes-gcc/crtn.c
cp $MES_LIB/libc+tcc.a .
cp $MES_LIB/libtcc1.a .
cp $MES_LIB/libc+tcc.a libc.a
mkdir -p $prefix/lib/tcc
if $REBUILD_LIBC; then
for i in 1 i n; do
rm -f crt$i.o;
cp -f $MES_LIB/crt$i.c .
$CC $CPPFLAGS $CFLAGS -static -nostdlib -nostdinc -c crt$i.c
done
rm -f libc.a
cp -f $MES_LIB/libc+gnu.c libc.c
$CC -c $CPPFLAGS $CFLAGS libc.c
$AR cr libc.a libc.o
rm -f libtcc1.a
cp -f $MES_LIB/libtcc1.c .
$CC -c $CPPFLAGS $CPP_TARGET_FLAG $CFLAGS lib/libtcc1.c
$AR cr libtcc1.a libtcc1.o
if [ $mes_cpu = arm ]; then
$CC -c -g $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG lib/armeabi.c
$CC -c -g $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG -o libtcc1-tcc.o lib/libtcc1.c
$AR rc libtcc1-tcc.a libtcc1-tcc.o armeabi.o
$CC -c -g $CPPFLAGS $CFLAGS -D HAVE_FLOAT=1 -D HAVE_LONG_LONG=1 -o libtcc1-mes.o $MES_LIB/libtcc1.c
$AR cr libtcc1-mes.a libtcc1-mes.o armeabi.o
$CC -c -g $CPP_TARGET_FLAG $CFLAGS -o libtcc1.o lib/libtcc1.c
$AR cr libtcc1.a libtcc1.o armeabi.o
cp -f libtcc1-tcc.a $prefix/lib/tcc
cp -f libtcc1-mes.a $prefix/lib/tcc
fi
rm -f libgetopt.a
cp -f $MES_LIB/libgetopt.c .
$CC -c $CPPFLAGS $CFLAGS libgetopt.c
$AR cr libgetopt.a libgetopt.o
else
cp -f $MES_LIB/crt1.o .
cp -f $MES_LIB/crti.o .
cp -f $MES_LIB/crtn.o .
cp -f $MES_LIB/libc+gnu.a libc.a
cp -f $MES_LIB/libtcc1.a .
cp -f $MES_LIB/libgetopt.a .
if [ $mes_cpu = arm ]; then
cp -f $MES_LIB/libtcc1.a $MES_LIB/libtcc1-mes.a
cp -f libtcc1-mes.a $prefix/lib/tcc
fi
fi
cp -f libc.a $prefix/lib
cp -f libtcc1.a $prefix/lib/tcc
rm -rf ${cross_prefix}tcc-usr
mkdir -p ${cross_prefix}tcc-usr
cp *.a ${cross_prefix}tcc-usr
cp *.o ${cross_prefix}tcc-usr
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