257 lines
6.3 KiB
Bash
Executable File
257 lines
6.3 KiB
Bash
Executable File
#! /bin/sh
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set -e
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if test "$V" = 1 -o "$V" = 2; then
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set -x
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fi
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MESCC=${MESCC-$(command -v mescc)}
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if test "$V" = 2; then
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sh $MESCC --help
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fi
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host=${host-$($MESCC -dumpmachine 2>/dev/null)}
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if test -z "$host$host_type"; then
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mes_cpu=${arch-$(get_machine || uname -m)}
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else
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mes_cpu=${host%%-*}
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fi
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case "$mes_cpu" in
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i386|i486|i586|i686|x86)
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mes_cpu=x86
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tcc_cpu=i386
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have_float=${have_float-true}
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have_long_long=${have_long_long-true}
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have_setjmp=${have_setjmp-true}
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;;
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armv4|armv7l|arm)
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mes_cpu=arm
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tcc_cpu=arm
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have_float=${have_float-true}
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have_long_long=${have_long_long-true}
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have_setjmp=${have_setjmp-false}
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;;
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amd64)
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tcc_cpu=x86_64
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mes_cpu=x86_64
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have_float=${have_float-true}
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have_long_long=${have_long_long-true}
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have_setjmp=${have_setjmp-true}
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;;
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esac
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case "$host" in
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*linux-gnu|*linux)
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mes_kernel=linux;;
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*gnu)
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mes_kernel=gnu;;
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*)
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mes_kernel=linux;;
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esac
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export mes_cpu
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export tcc_cpu
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export have_float
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export have_long_long
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export have_setjmp
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prefix=${prefix-/usr/local}
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MES_PREFIX=${MES_PREFIX-mes}
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MES_STACK=${MES_STACK-10000000}
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export MES_STACK
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interpreter=${interpreter-/mes/loader}
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MES_LIB=${MES_LIB-$MES_PREFIX/lib}
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MES_SOURCE=${MES_SOURCE-mes-source}
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#MES_LIB=$MES_SOURCE/gcc-lib/${mes_cpu}-mes
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export MES_SOURCE
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export MES_PREFIX
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export MES_LIB
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ONE_SOURCE=${ONE_SOURCE-false}
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export ONE_SOURCE
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CPPFLAGS="
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-I $MES_PREFIX/lib
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-I $MES_PREFIX/include
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-D BOOTSTRAP=1
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"
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if test "$mes_cpu" = x86; then
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CPP_TARGET_FLAG=" -D TCC_TARGET_I386=1"
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elif test "$mes_cpu" = arm; then
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CPP_TARGET_FLAG="-D TCC_TARGET_ARM=1 -D TCC_ARM_VFP=1 -D CONFIG_TCC_LIBTCC1_MES=1"
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elif test "$mes_cpu" = x86_64; then
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CPP_TARGET_FLAG=" -D TCC_TARGET_X86_64=1"
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else
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echo "cpu not supported: $mes_cpu"
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fi
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CPPFLAGS_TCC="$CPPFLAGS
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-I .
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$CPP_TARGET_FLAG
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-D inline=
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-D CONFIG_TCCDIR=\"$prefix/lib/tcc\"
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-D CONFIG_TCC_CRTPREFIX=\"$prefix/lib:"{B}"/lib:.\"
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-D CONFIG_TCC_ELFINTERP=\"$interpreter\"
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-D CONFIG_TCC_LIBPATHS=\"$prefix/lib:"{B}"/lib:.\"
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-D CONFIG_TCC_SYSINCLUDEPATHS=\"$MES_PREFIX/include:$prefix/include:"{B}"/include\"
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-D TCC_LIBGCC=\"$prefix/lib/libc.a\"
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-D TCC_LIBTCC1_MES=\"libtcc1-mes.a\"
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-D CONFIG_TCCBOOT=1
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-D CONFIG_TCC_STATIC=1
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-D CONFIG_USE_LIBGCC=1
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-D TCC_MES_LIBC=1
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"
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if $ONE_SOURCE; then
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files="tcc.s"
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CPPFLAGS_TCC="$CPPFLAGS_TCC -D ONE_SOURCE=1"
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else
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files="tccpp.s tccgen.s tccelf.s tccrun.s ${tcc_cpu}-gen.s ${tcc_cpu}-link.s ${tcc_cpu}-asm.s tccasm.s libtcc.s tcc.s"
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fi
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CFLAGS=
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if test "$V" = 1; then
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CFLAGS="$CFLAGS -v"
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elif test "$V" = 2; then
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CFLAGS="$CFLAGS -v -v"
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fi
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for f in $files; do
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i=$(basename $f .s)
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[ -z "$V" ] && echo " CC $i.c"
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sh $MESCC \
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-S \
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-o $f \
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$CPPFLAGS_TCC \
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$CFLAGS \
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$i.c
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done
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[ -z "$V" ] && echo " CCLD mes-tcc"
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sh $MESCC $verbose -o mes-tcc -L $MES_SOURCE/mescc-lib -L $MES_SOURCE/lib $files -l c+tcc
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CC="./mes-tcc"
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AR="./mes-tcc -ar"
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CPPFLAGS="
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-I $MES_PREFIX/include
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-I $MES_PREFIX/lib
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-D BOOTSTRAP=1
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"
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CFLAGS=
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REBUILD_LIBC=${REBUILD_LIBC-true}
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export REBUILD_LIBC
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mkdir -p $prefix/lib/tcc
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if $REBUILD_LIBC; then
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for i in 1 i n; do
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rm -f crt$i.o;
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cp -f $MES_LIB/crt$i.c .
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$CC $CPPFLAGS $CFLAGS -static -nostdlib -nostdinc -c crt$i.c
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done
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rm -f libc.a
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cp -f $MES_LIB/libc+gnu.c libc.c
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$CC -c $CPPFLAGS $CFLAGS libc.c
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$AR cr libc.a libc.o
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rm -f libtcc1.a
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cp -f $MES_LIB/libtcc1.c .
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$CC -c $CPPFLAGS $CFLAGS libtcc1.c
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$AR cr libtcc1.a libtcc1.o
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if [ $mes_cpu = arm ]; then
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$CC -c $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG lib/armeabi.c
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$CC -c $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG lib/libtcc1.c
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$AR cr libtcc1.a libtcc1.o armeabi.o
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$CC -c $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG -o libtcc1-mes.o $MES_LIB/libtcc1.c
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# $AR cr libtcc1-mes.a libtcc1-mes.o armeabi.o
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$AR cr libtcc1-mes.a libtcc1-mes.o
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cp -f libtcc1-mes.a $prefix/lib/tcc
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fi
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rm -f libgetopt.a
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cp -f $MES_LIB/libgetopt.c .
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$CC -c $CPPFLAGS $CFLAGS libgetopt.c
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$AR cr libgetopt.a libgetopt.o
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else
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cp -f $MES_LIB/crt1.o .
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cp -f $MES_LIB/crti.o .
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cp -f $MES_LIB/crtn.o .
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cp -f $MES_LIB/libc+gnu.a .
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cp -f $MES_LIB/libtcc1.a .
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cp -f $MES_LIB/libgetopt.a .
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if [ $mes_cpu = arm ]; then
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$CC -c $CPPFLAGS $CFLAGS $MES_LIB/libtcc1.c
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$CC -c $CPPFLAGS $CFLAGS lib/armeabi.c
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$AR cr libtcc1.a libtcc1.o armeabi.o
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fi
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fi
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cp -f libc.a $prefix/lib
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cp -f libtcc1.a $prefix/lib/tcc
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cp -f libgetopt.a $prefix/lib
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export mes_cpu
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export prefix
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export CPPFLAGS
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TCC=./mes-tcc sh boot.sh
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TCC=./boot0-tcc sh boot.sh
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TCC=./boot1-tcc sh boot.sh
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TCC=./boot2-tcc sh boot.sh
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TCC=./boot3-tcc sh boot.sh
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TCC=./boot4-tcc sh boot.sh
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TCC=./boot5-tcc sh boot.sh
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if cmp --help; then
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cmp boot5-tcc boot6-tcc
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fi
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cp -f boot5-tcc tcc
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CC=./tcc
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AR='./tcc -ar'
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if true; then
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for i in 1 i n; do
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rm -f crt$i.o;
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cp -f $MES_LIB/crt$i.c .
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$CC -c -g $CPPFLAGS $CFLAGS -static -nostdlib -nostdinc crt$i.c
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done
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rm -f libc.a
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$CC -c -g $CPPFLAGS $CFLAGS libc.c
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$AR cr libc.a libc.o
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rm -f libtcc1.a
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$CC -c -g $CPPFLAGS $CPP_TARGET_FLAG $CFLAGS lib/libtcc1.c
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$AR cr libtcc1.a libtcc1.o
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if [ $mes_cpu = arm ]; then
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$CC -c -g $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG lib/armeabi.c
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$CC -c -g $CPPFLAGS $CFLAGS $CPP_TARGET_FLAG -o libtcc1-tcc.o lib/libtcc1.c
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$AR rc libtcc1-tcc.a libtcc1-tcc.o armeabi.o
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$CC -c -g $CPPFLAGS $CFLAGS -D HAVE_FLOAT=1 -D HAVE_LONG_LONG=1 libtcc1-mes.o $MES_LIB/libtcc1.c
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$AR cr libtcc1-mes.a libtcc1-mes.o armeabi.o
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$CC -c -g $CPP_TARGET_FLAG $CFLAGS -o libtcc1.o lib/libtcc1.c
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$AR cr libtcc1.a libtcc1.o armeabi.o
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cp -f libtcc1-tcc.a $prefix/lib/tcc
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cp -f libtcc1-mes.a $prefix/lib/tcc
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fi
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rm -f libgetopt.a
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$CC -c -g $CPPFLAGS $CFLAGS libgetopt.c
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$AR cr libgetopt.a libgetopt.o
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cp -f libc.a $prefix/lib
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cp -f libtcc1.a $prefix/lib/tcc
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cp -f libgetopt.a $prefix/lib
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fi
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echo "bootstrap.sh: done"
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