288 lines
7.9 KiB
Bash
288 lines
7.9 KiB
Bash
#!/bin/sh
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# $NetBSD: toolchain2netbsd,v 1.13 2001/12/05 22:37:40 rafal Exp $
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#
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# Shell script for generating all the constants needed for a native
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# platform build of src/gnu/dist/toolchain.
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#
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TMPDIR=${TMPDIR:-/tmp}
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MAKE=${MAKE:-make}
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# usage: getvars MAKEFILE VARNAME [VARNAME...]
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getvars () {
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_mf="$1"; shift
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$MAKE -f - _x_ <<EOF || { echo >&2 "ABORT: getvars $_mf $* failed"; exit 1; }
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_x_:
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.for var in $*
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@echo G_\${var}=\${\${var}:Q} | sed 's,$_VPATH,\$\${DIST},g'
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.endfor
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.include "$_TMPDIR/$_mf"
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EOF
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}
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# usage: write_c FILENAME
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write_c () {
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echo '/* This file is automatically generated. DO NOT EDIT! */' >$1.tmp || \
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{ echo >&2 "ABORT: cannot create $1"; exit 1; }
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grep '$''NetBSD' toolchain2netbsd | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$1.tmp
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echo '' >>$1.tmp
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writefile $1
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}
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# usage: write_mk FILENAME
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write_mk () {
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echo '# This file is automatically generated. DO NOT EDIT!' >$1.tmp || \
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{ echo >&2 "ABORT: cannot create $1"; exit 1; }
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grep '$''NetBSD' toolchain2netbsd | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$1.tmp
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echo '#' >>$1.tmp
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writefile $1
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}
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writefile () {
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sed 's,netbsd\(elf\)*1[0-9\.]*\(_\)*[A-Z]*,netbsd\1,' >>$1.tmp
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# will not overwrite a file that has the same content
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if cmp $1.tmp $1 >/dev/null 2>&1; then
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echo >&2 "$1 is unchanged"
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rm -f $1.tmp
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else
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mv -f $1.tmp $1
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fi
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}
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##### run GNU configure script #####
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_TMPDIR=${TMPDIR:-/tmp}/gnu.dist.toolchain.tmp
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MACHINE_ARCH=`sysctl -n hw.machine_arch`
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cwd=`pwd`
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# Basic configuration.
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if [ ! -f $_TMPDIR/gprof/Makefile ]; then
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(mkdir -p $_TMPDIR && cd $_TMPDIR && \
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LDFLAGS=-lintl LANGUAGES="c c++ objc f77" \
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$cwd/dist/toolchain/configure --disable-shared)
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fi
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# Library configuration, for after g++ or g77 are installed.
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if [ "`cc --version 2>/dev/null`" = "2.95.3" ]; then
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touch $_TMPDIR/tree-check.h # for libf2c
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export objc_cv_thread_file=single # for libobjc
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for dir in libf2c libio libobjc libstdc++; do
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if [ ! -f $_TMPDIR/$dir/Makefile ]; then
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(mkdir -p $_TMPDIR/$dir && cd $_TMPDIR/$dir && \
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export CC="gcc -idirafter $_TMPDIR -idirafter $cwd/usr.bin/gcc/arch/$MACHINE_ARCH" && \
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if [ -f $cwd/dist/toolchain/$dir/configure ]; then
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$cwd/dist/toolchain/$dir/configure --disable-shared
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else
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$cwd/dist/toolchain/configure --srcdir=$cwd/dist/toolchain/$dir --disable-shared
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fi)
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fi
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done
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if [ ! -f $_TMPDIR/libio/_G_config.h ]; then
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(cd $_TMPDIR/libio && \
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$cwd/dist/toolchain/libio/gen-params >tmp-config.h && \
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mv tmp-config.h _G_config.h)
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fi
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have_new_gcc=yes
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fi
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_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
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##### gnu/lib/libbfd #####
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mkdir -p lib/libbfd/arch/$MACHINE_ARCH
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{
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getvars bfd/Makefile \
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libbfd_la_DEPENDENCIES libbfd_la_OBJECTS DEFS INCLUDES TDEFAULTS
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getvars opcodes/Makefile \
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archdefs BFD_MACHINES libopcodes_la_SOURCES
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} | write_mk lib/libbfd/arch/$MACHINE_ARCH/defs.mk
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(cd $_TMPDIR/bfd && $MAKE bfd.h)
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write_c lib/libbfd/arch/$MACHINE_ARCH/bfd.h <$_TMPDIR/bfd/bfd.h
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{
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cat $_TMPDIR/bfd/config.h
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grep -v PACKAGE $_TMPDIR/opcodes/config.h
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} | write_c lib/libbfd/arch/$MACHINE_ARCH/config.h
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##### gnu/lib/libf2c #####
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if [ "$have_new_gcc" = "yes" ]; then
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mkdir -p lib/libg2c/arch/$MACHINE_ARCH
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write_c lib/libg2c/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libf2c/libU77/config.h
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write_c lib/libg2c/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/libf2c/g2c.h
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{
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getvars libf2c/Makefile \
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F2CEXT
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getvars libf2c/libF77/Makefile \
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ALL_CFLAGS OBJS
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getvars libf2c/libI77/Makefile \
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ALL_CFLAGS OBJ | sed 's,=,+=,'
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getvars libf2c/libU77/Makefile \
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ALL_CFLAGS OBJS | sed 's,=,+=,'
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} | write_mk lib/libg2c/arch/$MACHINE_ARCH/defs.mk
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fi
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##### gnu/lib/libgcc #####
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# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
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getvars gcc/Makefile \
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CXX_EXTRA_HEADERS CXX_LIB2FUNCS CXX_LIB2SRCS \
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INCLUDES LIB2ADD LIB2FUNCS LIB2FUNCS_EH \
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LIBGCC2_CFLAGS MAYBE_USE_COLLECT2 \
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| write_mk lib/libgcc/$MACHINE_ARCH.mk
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##### gnu/lib/libiberty #####
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mkdir -p lib/libiberty/arch/$MACHINE_ARCH
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getvars libiberty/Makefile \
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ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
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| write_mk lib/libiberty/arch/$MACHINE_ARCH/defs.mk
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write_c lib/libiberty/arch/$MACHINE_ARCH/config.h <$_TMPDIR/libiberty/config.h
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##### gnu/lib/libobjc #####
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if [ "$have_new_gcc" = "yes" ]; then
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getvars libobjc/Makefile \
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ALL_CFLAGS INCLUDES OBJS \
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| write_mk lib/libobjc/$MACHINE_ARCH.mk
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getvars libobjc/Makefile \
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OBJC_H \
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| write_mk lib/libobjc/defs.mk
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fi
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##### gnu/lib/libstdc++ #####
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if [ "$have_new_gcc" = "yes" ]; then
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mkdir -p lib/libstdc++/arch/$MACHINE_ARCH
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(cd $_TMPDIR/libiberty && $MAKE needed-list)
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write_c lib/libstdc++/arch/$MACHINE_ARCH/_G_config.h <$_TMPDIR/libio/_G_config.h
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{
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getvars libio/Makefile \
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CINCLUDES LIBIOSTREAM_USE MT_CFLAGS XCFLAGS XCXXFLAGS
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# Ugly hack for backticks:
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(cd $_TMPDIR/libstdc++ && \
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printf 'x:\n\t@echo G_LIBIBERTY_OBJS=${LIBIBERTY_OBJS}\n.include "Makefile"' | $MAKE -f - x)
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getvars libstdc++/Makefile \
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COMFUNCS COMIO CXXINCLUDES HEADERS OBJS STRFUNCS STRIO
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(cd dist/toolchain/libstdc++ && echo 'STD_HEADERS=' *.h std/*.h std/*.cc std/*.tcc)
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(cd dist/toolchain/libstdc++/stl && echo 'STL_HEADERS=' *.h)
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(cd dist/toolchain/libio && echo 'LIBIO_HEADERS=' *.h)
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} | write_mk lib/libstdc++/arch/$MACHINE_ARCH/defs.mk
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fi
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##### gnu/usr.bin/binutils/common #####
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mkdir -p usr.bin/binutils/common/arch/$MACHINE_ARCH
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{
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getvars binutils/Makefile \
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DEFS INCLUDES man_MANS PROGRAMS TEXINFOS
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for f in `getvars binutils/Makefile PROGRAMS | sed 'y,-,_,;s,^[^=]*=,,'`; do
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getvars binutils/Makefile ${f}_OBJECTS ${f}_DEPENDENCIES
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done
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} | write_mk usr.bin/binutils/common/arch/$MACHINE_ARCH/defs.mk
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write_c usr.bin/binutils/common/arch/$MACHINE_ARCH/config.h <$_TMPDIR/binutils/config.h
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##### gnu/usr.bin/binutils/gas #####
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mkdir -p usr.bin/binutils/gas/arch/$MACHINE_ARCH
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getvars gas/Makefile \
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DEFS INCLUDES OBJS \
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| write_mk usr.bin/binutils/gas/arch/$MACHINE_ARCH/defs.mk
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for f in config itbl-cpu obj-format targ-cpu targ-env; do
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write_c usr.bin/binutils/gas/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gas/$f.h
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done
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##### gnu/usr.bin/binutils/gprof #####
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mkdir -p usr.bin/binutils/gprof/arch/$MACHINE_ARCH
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getvars gprof/Makefile \
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DEFS gprof_OBJECTS INCLUDES TEXINFOS \
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| write_mk usr.bin/binutils/gprof/arch/$MACHINE_ARCH/defs.mk
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write_c usr.bin/binutils/gprof/arch/$MACHINE_ARCH/gconfig.h <$_TMPDIR/gprof/gconfig.h
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##### gnu/usr.bin/binutils/ld #####
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mkdir -p usr.bin/binutils/ld/arch/$MACHINE_ARCH
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{
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getvars ld/Makefile \
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DEFS EMUL EMULATION_OFILES INCLUDES OFILES STRINGIFY TEXINFOS
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getvars ld/Makefile \
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target_alias | sed 's,[\._0-9A-Z]*$,,'
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} | write_mk usr.bin/binutils/ld/arch/$MACHINE_ARCH/defs.mk
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(cd $_TMPDIR/ld && $MAKE ldemul-list.h)
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for f in config ldemul-list; do
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write_c usr.bin/binutils/ld/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/ld/$f.h
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done
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##### gnu/usr.bin/gcc #####
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mkdir -p usr.bin/gcc/arch/$MACHINE_ARCH
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{
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getvars gcc/Makefile \
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ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
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GCOV_OBJS HOST_LIBS HOST_PRINT HOST_RTL HOST_RTLANAL \
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INCLUDES md_file OBJC_OBJS OBJS out_file version
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getvars gcc/cp/Makefile \
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CXX_OBJS
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getvars gcc/f/Makefile \
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F77_OBJS
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} | write_mk usr.bin/gcc/arch/$MACHINE_ARCH/defs.mk
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for f in auto-host config gencheck hconfig options specs tconfig tm; do
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write_c usr.bin/gcc/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
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done
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##### gnu/usr.bin/gdb #####
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mkdir -p usr.bin/gdb/arch/$MACHINE_ARCH
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{
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getvars gdb/Makefile \
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INTERNAL_CFLAGS LIBGDB_OBS
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getvars readline/Makefile \
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CCFLAGS OBJECTS
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} | write_mk usr.bin/gdb/arch/$MACHINE_ARCH/defs.mk
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(cd $_TMPDIR/gdb && $MAKE init.c version.c)
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cat $_TMPDIR/gdb/config.h $_TMPDIR/readline/config.h \
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| write_c usr.bin/gdb/arch/$MACHINE_ARCH/config.h
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write_c usr.bin/gdb/arch/$MACHINE_ARCH/init.c <$_TMPDIR/gdb/init.c
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write_c usr.bin/gdb/arch/$MACHINE_ARCH/version.c <$_TMPDIR/gdb/version.c
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for f in nm tm xm; do
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ls -l $_TMPDIR/gdb/$f.h | sed 's,^.*->.*/gdb/config/,,;s,^,#include <,;s,$,>,' \
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| write_c usr.bin/gdb/arch/$MACHINE_ARCH/$f.h
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done
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# -rm -rf ${_TMPDIR}
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