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146 lines
4.2 KiB
146 lines
4.2 KiB
18 years ago
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# --- T2-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# T2 SDE: package/.../dietlibc/dietlibc.conf
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2004 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- T2-COPYRIGHT-NOTE-END ---
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var_insert patchfiles ' ' "$confdir/libm.patch.bz2"
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dietlibc_initial_fixup() {
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sed -i /WANT_SYSENTER/d dietfeatures.h
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sed -i "s,(CROSS)strip,(STRIP),g" Makefile
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sed -i "s,(CROSS)ar,(AR),g" Makefile
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sed -i "s,(CROSS)ld,(LD),g" Makefile
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case "$arch_machine" in
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powerpc) ln -vs bin-ppc bin-powerpc ;;
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powerpc64) ln -vs bin-ppc64 bin-powerpc64 ;;
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esac
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if atstage cross || [ "$toolsdir" == tools.cross ] ; then
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mkdir -p bin-$cpu bin-$hostcpu
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ln -s bin-$cpu "bin-${CC%%-*}"
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fi
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}
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dietlibc_make_wrappers() {
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rm -rf $toolsbin; mkdir -p $toolsbin
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for x in gcc as ld ar ranlib nm ; do # wrapper
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cat <<-EOT > $toolsbin/${arch_target}-$x
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#!/bin/sh
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#PATH=\${PATH/\$(dirname \$( type -p \$0 ))/}; PATH=\${PATH/::/:}
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exec $dietbin ${pkg_dietlibc_orig_target}-$x "\$@"
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EOT
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chmod +x $toolsbin/${arch_target}-$x
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done
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}
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dietlibc_install_toolscross() {
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local diet=bin-$1/diet
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cp -v $diet-i $toolsbin/diet
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[ ! -f $diet-dyn-i ] ||
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cp -v $diet-dyn-i $toolsbin/diet-dyn
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}
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dietlibc_build_nativewrapper() {
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local DOPTCOMMON="-Os -DVERSION=\"$ver\" $dietfeatures"
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local DOPT="$DOPTCOMMON -DDIETHOME=\"$PWD\""
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local DOPTI="$DOPTCOMMON -DDIETHOME=\"$root/$prefix\" -DINSTALLVERSION"
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patch -p1 < $confdir/hostlibc.diff
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$HOSTCC $DOPT diet.c -o bin-$hostcpu/diet
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$HOSTCC $DOPT diet.c -o bin-$hostcpu/diet-dyn -D__DYN_LIB
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$HOSTCC $DOPTI diet.c -o bin-$hostcpu/diet-i
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$HOSTCC $DOPTI diet.c -o bin-$hostcpu/diet-dyn-i -D__DYN_LIB
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patch -Rp1 < $confdir/hostlibc.diff
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}
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dietlibc_final_fixup() {
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for x in ppc ppc64; do
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if [ -d $root/$libdir-$x ] ; then
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rm -f $root/$libdir-${x/ppc/powerpc}
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ln -sfnv lib-$x $root/$libdir-${x/ppc/powerpc}
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fi
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done
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}
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prefix=usr/dietlibc
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set_confopt
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bindir=/usr/bin
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libdir=/$prefix/lib
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if [ "$SDECFG_LIBC" = "dietlibc" ] ; then
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includedir=/usr/include
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fi
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var_append makeopt ' ' prefix=/$prefix
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var_append makeinstopt ' ' prefix=/$prefix
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var_append makeopt ' ' LIBDIR=$libdir
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var_append makeinstopt ' ' LIBDIR=$libdir
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var_append makeinstopt ' ' BINDIR=$bindir
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var_append makeinstopt ' ' MAN1DIR=$mandir/man1
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cpu="`echo $arch | arch2uname | sed -e s/sh.$/sh/`"
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hostcpu="`/bin/uname -m | uname2arch | arch2uname`"
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toolsbin=$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/diet-bin
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if [ "$SDECFG_DIETLIBC_DYN" = 1 ]; then
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case $cpu in
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arm|i386|x86_64)
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var_append makeopt " " "dyn"
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;;
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esac
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fi
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# dietlibc contains non Thumb aware assembly ...
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var_remove GCC_WRAPPER_INSERT " " "-mthumb"
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# special features
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dietfeatures='-DWANT_DYNAMIC -DWANT_MALLOC_ZERO'
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[ "$SDECFG_DIETWANT_SYSENTER" = "1" ] &&
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var_append dietfeatures ' ' '-DWANT_SYSENTER'
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var_append GCC_WRAPPER_APPEND ' ' "$dietfeatures"
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if atstage toolchain; then
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makeopt=
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makeinstopt=
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hook_add postmake 4 'mkdir -p $base/build/${SDECFG_ID}${includedir}/'
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hook_add postmake 5 'cp -rv include/* $base/build/${SDECFG_ID}${includedir}/'
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else
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hook_add postpatch 5 'dietlibc_initial_fixup'
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[ $toolsdir != tools.cross ] ||
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hook_add premake 5 'dietlibc_make_wrappers'
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var_append makeopt ' ' all
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if atstage cross || [ "$toolsdir" == tools.cross ]; then
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# first build a native diet wrapper
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hook_add premake 7 "dietlibc_build_nativewrapper"
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hook_add premake 8 "dietlibc_install_toolscross $hostcpu"
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fi
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if atstage native; then
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# dietlibc uses uname - so we always need to set MYARCH
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var_append makeopt ' ' "MYARCH=$cpu"
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var_append makeinstopt ' ' "MYARCH=$cpu"
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else
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var_append makeopt ' ' "CROSS=$archprefix CC=cc"
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var_append makeopt ' ' "MYARCH=$hostcpu"
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var_append makeopt ' ' "ARCH=$cpu"
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var_append makeinstopt ' ' "MYARCH=$hostcpu"
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var_append makeinstopt ' ' "ARCH=$cpu"
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fi
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hook_add postmake 9 'dietlibc_final_fixup'
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fi
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