355 lines
8.6 KiB
Bash
Executable File
355 lines
8.6 KiB
Bash
Executable File
#!/bin/sh
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# $NetBSD: mknative,v 1.12 2003/03/05 06:17:17 mrg 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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bomb () {
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echo >&1 "ABORT: $*"
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exit 1
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}
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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 || bomb "getvars $_mf $* failed"
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_x_:
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.for var in $*
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@echo G_\${var}=\${\${var}:Q} | sed 's,$_VPATH,\$\${GNUHOSTDIST},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! */' >$_TOP/$1.tmp || \
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bomb "cannot create $1"
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grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
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echo '' >>$_TOP/$1.tmp
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writefile $1
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}
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# usage: write_mk FILENAME
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write_mk () {
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echo '# This file is automatically generated. DO NOT EDIT!' >$_TOP/$1.tmp || \
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bomb "cannot create $1"
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grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
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echo '#' >>$_TOP/$1.tmp
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writefile $1
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}
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writefile () {
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sed -e 's,netbsd\(elf\)*1[0-9\.]*\(_\)*[A-Z]*,netbsd\1,' \
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-e 's,^/\* #undef HAVE_MMAP \*/$,#define HAVE_MMAP 1,' >>$_TOP/$1.tmp
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# Compare new file, sans "generated from" comments and RCS Id, to
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# old file. If they match, don't change anything.
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rm -f $_TMPDIR/.1 $_TMPDIR/.2
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grep -v 'Generated from:' $_TOP/$1 >$_TMPDIR/.1 2>/dev/null
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grep -v 'Generated from:' $_TOP/$1.tmp >$_TMPDIR/.2
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# will not overwrite a file that has the same content
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if cmp $_TMPDIR/.1 $_TMPDIR/.2 >/dev/null 2>&1; then
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rm -f $_TOP/$1.tmp
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else
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echo >&2 "$1 changed"
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mv -f $_TOP/$1.tmp $_TOP/$1
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fi
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}
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##### gnu/lib/libbfd #####
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get_libbfd () {
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mkdir -p $_TOP/gnu/lib/libbfd/arch/$MACHINE_ARCH
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{
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getvars bfd/Makefile \
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libbfd_la_DEPENDENCIES libbfd_la_OBJECTS DEFS \
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INCLUDES TDEFAULTS
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} | write_mk gnu/lib/libbfd/arch/$MACHINE_ARCH/defs.mk
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write_c gnu/lib/libbfd/arch/$MACHINE_ARCH/bfd.h <$_TMPDIR/bfd/bfd.h
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{
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cat $_TMPDIR/bfd/config.h
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} | write_c gnu/lib/libbfd/arch/$MACHINE_ARCH/config.h
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}
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##### gnu/lib/libopcodes #####
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get_libopcodes () {
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mkdir -p $_TOP/gnu/lib/libopcodes/arch/$MACHINE_ARCH
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{
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getvars opcodes/Makefile \
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archdefs BFD_MACHINES libopcodes_la_SOURCES
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} | write_mk gnu/lib/libopcodes/arch/$MACHINE_ARCH/defs.mk
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{
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cat $_TMPDIR/opcodes/config.h
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} | write_c gnu/lib/libopcodes/arch/$MACHINE_ARCH/config.h
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}
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##### gnu/lib/libg2c #####
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get_libg2c () {
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mkdir -p $_TOP/gnu/lib/libg2c/arch/$MACHINE_ARCH
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write_c gnu/lib/libg2c/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
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write_c gnu/lib/libg2c/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
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{
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getvars $_PLATFORM/libf2c/Makefile \
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F2CEXT
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getvars $_PLATFORM/libf2c/libF77/Makefile \
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ALL_CFLAGS OBJS
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getvars $_PLATFORM/libf2c/libI77/Makefile \
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ALL_CFLAGS OBJ | sed 's,=,+=,'
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getvars $_PLATFORM/libf2c/libU77/Makefile \
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ALL_CFLAGS OBJS | sed 's,=,+=,'
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} | write_mk gnu/lib/libg2c/arch/$MACHINE_ARCH/defs.mk
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}
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##### gnu/lib/libgcc #####
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get_libgcc () {
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mkdir -p $_TOP/gnu/usr.bin/gcc/arch/$MACHINE_ARCH $_TOP/gnu/lib/libgcc
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# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
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getvars gcc/Makefile \
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CXX_EXTRA_HEADERS CXX_LIB2FUNCS CXX_LIB2SRCS \
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INCLUDES LIB2ADD LIB2FUNCS LIB2FUNCS_EH \
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LIBGCC2_CFLAGS MAYBE_USE_COLLECT2 \
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| write_mk gnu/lib/libgcc/$MACHINE_ARCH.mk
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for f in tconfig tm; do
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write_c gnu/usr.bin/gcc/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
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done
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}
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##### gnu/lib/libiberty #####
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get_libiberty () {
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mkdir -p $_TOP/gnu/lib/libiberty
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getvars libiberty/Makefile \
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ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
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| write_mk gnu/lib/libiberty/defs.mk
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write_c gnu/lib/libiberty/config.h \
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<$_TMPDIR/libiberty/config.h
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}
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##### gnu/lib/libobjc #####
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get_libobjc () {
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mkdir -p $_TOP/gnu/lib/libobjc
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getvars $_PLATFORM/libobjc/Makefile \
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ALL_CFLAGS INCLUDES OBJS OBJC_H \
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| write_mk gnu/lib/libobjc/defs.mk
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}
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##### gnu/lib/libstdc++ #####
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get_libstdcxx () {
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mkdir -p $_TOP/gnu/lib/libstdc++/arch/$MACHINE_ARCH
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write_c gnu/lib/libstdc++/arch/$MACHINE_ARCH/_G_config.h \
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<$_TMPDIR/$_PLATFORM/libio/_G_config.h
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{
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getvars $_PLATFORM/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 $_TMPDIR/$_PLATFORM/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 $_PLATFORM/libstdc++/Makefile \
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COMFUNCS COMIO CXXINCLUDES HEADERS OBJS STRFUNCS STRIO
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(cd $_TOP/gnu/dist/toolchain/libstdc++ && echo 'STD_HEADERS=' \
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`/bin/ls -1 *.h std/*.h std/*.cc std/*.tcc | sort -f`)
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(cd $_TOP/gnu/dist/toolchain/libstdc++/stl && echo 'STL_HEADERS=' \
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`/bin/ls -1 *.h | sort -f`)
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(cd $_TOP/gnu/dist/toolchain/libio && echo 'LIBIO_HEADERS=' \
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`/bin/ls -1 *.h | sort -f`)
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} | write_mk gnu/lib/libstdc++/arch/$MACHINE_ARCH/defs.mk
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}
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##### gnu/usr.bin/binutils #####
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get_binutils () {
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### common
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mkdir -p $_TOP/gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH
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{
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getvars binutils/Makefile \
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VERSION DEFS INCLUDES PROGRAMS
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getvars binutils/doc/Makefile \
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man_MANS 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 ${f}_DEPENDENCIES
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done
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} | write_mk gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH/defs.mk
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write_c gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH/config.h \
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<$_TMPDIR/binutils/config.h
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### gas
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mkdir -p $_TOP/gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH
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getvars gas/Makefile \
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DEFS INCLUDES OBJS \
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| write_mk gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH/defs.mk
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for f in config itbl-cpu obj-format targ-cpu targ-env; do
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write_c gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gas/$f.h
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done
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### gprof
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mkdir -p $_TOP/gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH
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getvars gprof/Makefile \
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DEFS gprof_OBJECTS INCLUDES TEXINFOS \
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| write_mk gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH/defs.mk
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write_c gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH/gconfig.h <$_TMPDIR/gprof/gconfig.h
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### ld
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mkdir -p $_TOP/gnu/usr.bin/binutils/ld/arch/$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]*$,,'
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} | write_mk gnu/usr.bin/binutils/ld/arch/$MACHINE_ARCH/defs.mk
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for f in config ldemul-list; do
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write_c gnu/usr.bin/binutils/ld/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/ld/$f.h
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done
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}
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##### gnu/usr.bin/gcc #####
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get_gcc () {
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mkdir -p $_TOP/gnu/usr.bin/gcc/arch/$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 PROTO_OBJS 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 gnu/usr.bin/gcc/arch/$MACHINE_ARCH/defs.mk
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for f in auto-host config gencheck options specs; do
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write_c gnu/usr.bin/gcc/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
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done
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}
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##### gnu/usr.bin/gdb #####
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get_gdb () {
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(cd $_TMPDIR/gdb && $MAKE init.c version.c)
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mkdir -p $_TOP/gnu/usr.bin/gdb/arch/$MACHINE_ARCH
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{
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getvars gdb/Makefile \
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INTERNAL_CFLAGS LIBGDB_OBS SIM_OBJS
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getvars readline/Makefile \
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CCFLAGS OBJECTS
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} | write_mk gnu/usr.bin/gdb/arch/$MACHINE_ARCH/defs.mk
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# getvars gdb/gdbserver/Makefile \
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# INTERNAL_CFLAGS OBS \
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# | write_mk gnu/usr.bin/gdb/arch/$MACHINE_ARCH/gdbserver.mk
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cat $_TMPDIR/gdb/config.h $_TMPDIR/readline/config.h \
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| write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/config.h
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for f in init version; do
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write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/$f.c <$_TMPDIR/gdb/$f.c
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done
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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,$,>,' \
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| write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/$f.h
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done
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case $MACHINE_ARCH in
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powerpc*)
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mkdir -p $_TOP/gnu/usr.bin/sim/arch/$MACHINE_ARCH
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write_c gnu/usr.bin/sim/arch/$MACHINE_ARCH/config.h \
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<$_TMPDIR/sim/ppc/config.h
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;;
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*)
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;;
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esac
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}
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##### main #####
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_TMPDIR=$2
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_TOP=$3
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_PLATFORM=$4
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_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
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case $1 in
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libgcc) # .mk and .h files for libgcc bootstrap (from host build)
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get_libgcc
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exit 0
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;;
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all) # everything (uses "canadian cross" temp environment)
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get_binutils
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get_gcc
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[ -f $_TMPDIR/gdb/config.h ] && get_gdb
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get_libbfd
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get_libopcodes
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get_libg2c
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get_libgcc
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get_libiberty
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get_libobjc
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get_libstdcxx
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exit 0
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;;
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binutils)
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get_binutils
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get_libbfd
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get_libopcodes
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exit 0
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;;
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gcc)
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get_gcc
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get_libg2c
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get_libgcc
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get_libiberty
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get_libobjc
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get_libstdcxx
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exit 0
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;;
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gdb)
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[ -f $_TMPDIR/gdb/config.h ] && get_gdb && get_libbfd && get_libopcodes
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exit 0
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;;
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*) echo invalid arguments; exit 1;;
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esac
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