314 lines
8.0 KiB
Bash
Executable File
314 lines
8.0 KiB
Bash
Executable File
#!/bin/sh
|
|
# $NetBSD: mknative,v 1.8 2002/05/20 15:19:09 thorpej Exp $
|
|
#
|
|
# Shell script for generating all the constants needed for a native
|
|
# platform build of src/gnu/dist/toolchain.
|
|
#
|
|
|
|
bomb () {
|
|
echo >&1 "ABORT: $*"
|
|
exit 1
|
|
}
|
|
|
|
# usage: getvars MAKEFILE VARNAME [VARNAME...]
|
|
getvars () {
|
|
_mf="$1"; shift
|
|
$MAKE -f - _x_ <<EOF || bomb "getvars $_mf $* failed"
|
|
_x_:
|
|
.for var in $*
|
|
@echo G_\${var}=\${\${var}:Q} | sed 's,$_VPATH,\$\${DIST},g'
|
|
.endfor
|
|
.include "$_TMPDIR/$_mf"
|
|
EOF
|
|
}
|
|
|
|
# usage: write_c FILENAME
|
|
write_c () {
|
|
echo '/* This file is automatically generated. DO NOT EDIT! */' >$_TOP/$1.tmp || \
|
|
bomb "cannot create $1"
|
|
grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,/* Generated from: & */,' >>$_TOP/$1.tmp
|
|
echo '' >>$_TOP/$1.tmp
|
|
writefile $1
|
|
}
|
|
|
|
# usage: write_mk FILENAME
|
|
write_mk () {
|
|
echo '# This file is automatically generated. DO NOT EDIT!' >$_TOP/$1.tmp || \
|
|
bomb "cannot create $1"
|
|
grep '$''NetBSD' $0 | sed 's,[#$],,g;s,.*,# Generated from: &,' >>$_TOP/$1.tmp
|
|
echo '#' >>$_TOP/$1.tmp
|
|
writefile $1
|
|
}
|
|
|
|
writefile () {
|
|
sed -e 's,netbsd\(elf\)*1[0-9\.]*\(_\)*[A-Z]*,netbsd\1,' \
|
|
-e 's,^/\* #undef HAVE_MMAP \*/$,#define HAVE_MMAP 1,' >>$_TOP/$1.tmp
|
|
|
|
# Compare new file, sans "generated from" comments and RCS Id, to
|
|
# old file. If they match, don't change anything.
|
|
rm -f $_TMPDIR/.1 $_TMPDIR/.2
|
|
grep -v 'Generated from:' $_TOP/$1 >$_TMPDIR/.1 2>/dev/null
|
|
grep -v 'Generated from:' $_TOP/$1.tmp >$_TMPDIR/.2
|
|
|
|
# will not overwrite a file that has the same content
|
|
if cmp $_TMPDIR/.1 $_TMPDIR/.2 >/dev/null 2>&1; then
|
|
rm -f $_TOP/$1.tmp
|
|
else
|
|
echo >&2 "$1 changed"
|
|
mv -f $_TOP/$1.tmp $_TOP/$1
|
|
fi
|
|
}
|
|
|
|
##### gnu/lib/libbfd #####
|
|
|
|
get_libbfd () {
|
|
mkdir -p $_TOP/gnu/lib/libbfd/arch/$MACHINE_ARCH
|
|
|
|
{
|
|
getvars bfd/Makefile \
|
|
libbfd_la_DEPENDENCIES libbfd_la_OBJECTS DEFS \
|
|
INCLUDES TDEFAULTS
|
|
getvars opcodes/Makefile \
|
|
archdefs BFD_MACHINES libopcodes_la_SOURCES
|
|
} | write_mk gnu/lib/libbfd/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
write_c gnu/lib/libbfd/arch/$MACHINE_ARCH/bfd.h <$_TMPDIR/bfd/bfd.h
|
|
|
|
{
|
|
cat $_TMPDIR/bfd/config.h
|
|
grep -v PACKAGE $_TMPDIR/opcodes/config.h
|
|
} | write_c gnu/lib/libbfd/arch/$MACHINE_ARCH/config.h
|
|
}
|
|
|
|
##### gnu/lib/libg2c #####
|
|
|
|
get_libg2c () {
|
|
mkdir -p $_TOP/gnu/lib/libg2c/arch/$MACHINE_ARCH
|
|
|
|
write_c gnu/lib/libg2c/arch/$MACHINE_ARCH/config.h <$_TMPDIR/$_PLATFORM/libf2c/libU77/config.h
|
|
write_c gnu/lib/libg2c/arch/$MACHINE_ARCH/g2c.h <$_TMPDIR/$_PLATFORM/libf2c/g2c.h
|
|
|
|
{
|
|
getvars $_PLATFORM/libf2c/Makefile \
|
|
F2CEXT
|
|
getvars $_PLATFORM/libf2c/libF77/Makefile \
|
|
ALL_CFLAGS OBJS
|
|
getvars $_PLATFORM/libf2c/libI77/Makefile \
|
|
ALL_CFLAGS OBJ | sed 's,=,+=,'
|
|
getvars $_PLATFORM/libf2c/libU77/Makefile \
|
|
ALL_CFLAGS OBJS | sed 's,=,+=,'
|
|
} | write_mk gnu/lib/libg2c/arch/$MACHINE_ARCH/defs.mk
|
|
}
|
|
|
|
##### gnu/lib/libgcc #####
|
|
|
|
get_libgcc () {
|
|
# DPBIT, FPBIT only used on mn10[23]00, we don't need them.
|
|
getvars gcc/Makefile \
|
|
CXX_EXTRA_HEADERS CXX_LIB2FUNCS CXX_LIB2SRCS \
|
|
INCLUDES LIB2ADD LIB2FUNCS LIB2FUNCS_EH \
|
|
LIBGCC2_CFLAGS MAYBE_USE_COLLECT2 \
|
|
| write_mk gnu/lib/libgcc/$MACHINE_ARCH.mk
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/gcc/arch/$MACHINE_ARCH
|
|
|
|
for f in tconfig tm; do
|
|
write_c gnu/usr.bin/gcc/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
|
|
done
|
|
}
|
|
|
|
##### gnu/lib/libiberty #####
|
|
|
|
get_libiberty () {
|
|
getvars libiberty/Makefile \
|
|
ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
|
|
| write_mk gnu/lib/libiberty/defs.mk
|
|
|
|
write_c gnu/lib/libiberty/config.h \
|
|
<$_TMPDIR/libiberty/config.h
|
|
}
|
|
|
|
##### gnu/lib/libobjc #####
|
|
|
|
get_libobjc () {
|
|
getvars $_PLATFORM/libobjc/Makefile \
|
|
ALL_CFLAGS INCLUDES OBJS OBJC_H \
|
|
| write_mk gnu/lib/libobjc/defs.mk
|
|
}
|
|
|
|
##### gnu/lib/libstdc++ #####
|
|
|
|
get_libstdcxx () {
|
|
mkdir -p $_TOP/gnu/lib/libstdc++/arch/$MACHINE_ARCH
|
|
|
|
write_c gnu/lib/libstdc++/arch/$MACHINE_ARCH/_G_config.h \
|
|
<$_TMPDIR/$_PLATFORM/libio/_G_config.h
|
|
|
|
{
|
|
getvars $_PLATFORM/libio/Makefile \
|
|
CINCLUDES LIBIOSTREAM_USE MT_CFLAGS XCFLAGS XCXXFLAGS
|
|
|
|
# Ugly hack for backticks:
|
|
(cd $_TMPDIR/$_PLATFORM/libstdc++ && \
|
|
printf 'x:\n\t@echo G_LIBIBERTY_OBJS=${LIBIBERTY_OBJS}\n.include "Makefile"' | $MAKE -f - x)
|
|
|
|
getvars $_PLATFORM/libstdc++/Makefile \
|
|
COMFUNCS COMIO CXXINCLUDES HEADERS OBJS STRFUNCS STRIO
|
|
|
|
(cd $_TOP/gnu/dist/toolchain/libstdc++ && echo 'STD_HEADERS=' \
|
|
`/bin/ls -1 *.h std/*.h std/*.cc std/*.tcc | sort -f`)
|
|
(cd $_TOP/gnu/dist/toolchain/libstdc++/stl && echo 'STL_HEADERS=' \
|
|
`/bin/ls -1 *.h | sort -f`)
|
|
(cd $_TOP/gnu/dist/toolchain/libio && echo 'LIBIO_HEADERS=' \
|
|
`/bin/ls -1 *.h | sort -f`)
|
|
} | write_mk gnu/lib/libstdc++/arch/$MACHINE_ARCH/defs.mk
|
|
}
|
|
|
|
##### gnu/usr.bin/binutils #####
|
|
|
|
get_binutils () {
|
|
### common
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH
|
|
|
|
{
|
|
getvars binutils/Makefile \
|
|
DEFS INCLUDES man_MANS PROGRAMS TEXINFOS
|
|
|
|
for f in `getvars binutils/Makefile PROGRAMS | sed 'y,-,_,;s,^[^=]*=,,'`; do
|
|
getvars binutils/Makefile ${f}_OBJECTS ${f}_DEPENDENCIES
|
|
done
|
|
} | write_mk gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
write_c gnu/usr.bin/binutils/common/arch/$MACHINE_ARCH/config.h \
|
|
<$_TMPDIR/binutils/config.h
|
|
|
|
### gas
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH
|
|
|
|
getvars gas/Makefile \
|
|
DEFS INCLUDES OBJS \
|
|
| write_mk gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
for f in config itbl-cpu obj-format targ-cpu targ-env; do
|
|
write_c gnu/usr.bin/binutils/gas/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gas/$f.h
|
|
done
|
|
|
|
### gprof
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH
|
|
|
|
getvars gprof/Makefile \
|
|
DEFS gprof_OBJECTS INCLUDES TEXINFOS \
|
|
| write_mk gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
write_c gnu/usr.bin/binutils/gprof/arch/$MACHINE_ARCH/gconfig.h <$_TMPDIR/gprof/gconfig.h
|
|
|
|
### ld
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/binutils/ld/arch/$MACHINE_ARCH
|
|
|
|
{
|
|
getvars ld/Makefile \
|
|
DEFS EMUL EMULATION_OFILES INCLUDES OFILES STRINGIFY TEXINFOS
|
|
getvars ld/Makefile \
|
|
target_alias | sed 's,[\._0-9A-Z]*$,,'
|
|
} | write_mk gnu/usr.bin/binutils/ld/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
for f in config ldemul-list; do
|
|
write_c gnu/usr.bin/binutils/ld/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/ld/$f.h
|
|
done
|
|
}
|
|
|
|
##### gnu/usr.bin/gcc #####
|
|
|
|
get_gcc () {
|
|
mkdir -p $_TOP/gnu/usr.bin/gcc/arch/$MACHINE_ARCH
|
|
|
|
{
|
|
getvars gcc/Makefile \
|
|
ALL_CFLAGS ALL_CPPFLAGS C_AND_OBJC_OBJS C_OBJS CCCP_OBJS \
|
|
GCOV_OBJS PROTO_OBJS HOST_PRINT HOST_RTL HOST_RTLANAL \
|
|
INCLUDES md_file OBJC_OBJS OBJS out_file version
|
|
getvars gcc/cp/Makefile \
|
|
CXX_OBJS
|
|
getvars gcc/f/Makefile \
|
|
F77_OBJS
|
|
} | write_mk gnu/usr.bin/gcc/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
for f in auto-host config gencheck options specs; do
|
|
write_c gnu/usr.bin/gcc/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
|
|
done
|
|
}
|
|
|
|
##### gnu/usr.bin/gdb #####
|
|
|
|
get_gdb () {
|
|
(cd $_TMPDIR/gdb && $MAKE init.c version.c)
|
|
|
|
mkdir -p $_TOP/gnu/usr.bin/gdb/arch/$MACHINE_ARCH
|
|
|
|
{
|
|
getvars gdb/Makefile \
|
|
INTERNAL_CFLAGS LIBGDB_OBS SIM_OBJS
|
|
getvars readline/Makefile \
|
|
CCFLAGS OBJECTS
|
|
} | write_mk gnu/usr.bin/gdb/arch/$MACHINE_ARCH/defs.mk
|
|
|
|
# getvars gdb/gdbserver/Makefile \
|
|
# INTERNAL_CFLAGS OBS \
|
|
# | write_mk gnu/usr.bin/gdb/arch/$MACHINE_ARCH/gdbserver.mk
|
|
|
|
cat $_TMPDIR/gdb/config.h $_TMPDIR/readline/config.h \
|
|
| write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/config.h
|
|
|
|
for f in init version; do
|
|
write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/$f.c <$_TMPDIR/gdb/$f.c
|
|
done
|
|
|
|
for f in nm tm xm; do
|
|
ls -l $_TMPDIR/gdb/$f.h | sed 's,^.*->.*/gdb/config/,,;s,^,#include <,;s,$,>,' \
|
|
| write_c gnu/usr.bin/gdb/arch/$MACHINE_ARCH/$f.h
|
|
done
|
|
|
|
case $MACHINE_ARCH in
|
|
powerpc*)
|
|
mkdir -p $_TOP/gnu/usr.bin/sim/arch/$MACHINE_ARCH
|
|
write_c $_TOP/gnu/usr.bin/sim/arch/$MACHINE_ARCH/config.h \
|
|
<$_TMPDIR/sim/ppc/config.h
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
}
|
|
|
|
##### main #####
|
|
|
|
_TMPDIR=$2
|
|
_TOP=$3
|
|
_PLATFORM=$4
|
|
_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*= ,,'`
|
|
|
|
case $1 in
|
|
libgcc) # .mk and .h files for libgcc bootstrap (from host build)
|
|
get_libgcc
|
|
exit 0
|
|
;;
|
|
|
|
all) # everything (uses "canadian cross" temp environment)
|
|
get_binutils
|
|
get_gcc
|
|
[ -f $_TMPDIR/gdb/config.h ] && get_gdb
|
|
get_libbfd
|
|
get_libg2c
|
|
get_libgcc
|
|
get_libiberty
|
|
get_libobjc
|
|
get_libstdcxx
|
|
exit 0
|
|
;;
|
|
|
|
*) echo invalid arguments; exit 1;;
|
|
esac
|