NetBSD/compat/build-makefiles
mrg 5678e04508 bring this much closer to reality:
- add many subdirs of libs missing
- output a literal $NetBSD$ as well as the expanded version of this script
- special case a bunch of the external subdirs, since some of the library
  subdirs exist in toplevel directory, not the "lib" directory
2009-07-21 00:12:00 +00:00

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#! /bin/sh
# generate src/compat/* Makefile's based on SUBDIR values in
# the main source tree
srcdir=/usr/src
rwsrcdir=/home/current/src
MAKE=${MAKE-make}
CHECK_SUBDIRS="gnu/lib gnu/lib/libgcc4 lib lib/csu lib/i18n_module external/bsd/atf/lib external/bsd/openldap/lib lib/libpam/modules external/bsd/bind/lib external/ibm-public/postfix/lib external/bsd/iscsi crypto/external/bsd/openssl/lib crypto/external/bsd/netpgp crypto/external/bsd/openssh"
# lib/csu is spsecial
# lib/libm needs to be special -- i387
# gnu/lib/libsupc++ -- fails to get NOPROFILE properly
tmpdir=`mktemp -d /var/tmp/build-makefiles-$$.XXXXXX` || exit 1
write_if_new() {
_file="$1"
_new="$2"
}
for _dir in ${CHECK_SUBDIRS}; do
if [ ${_dir} = "lib/csu" ]; then
_subdirs="i386_elf sparc_elf"
else
_subdirs=`cd ${srcdir}/${_dir}; ${MAKE} -V SUBDIR`
fi
echo "looking in: $_dir: subdirs $_subdirs"
for _sd in $_subdirs; do
# skip lib/csu --
if [ "$_dir" = "lib" -a "$_sd" = "csu" ]; then
continue
fi
# skip .WAIT --
if [ "$_sd" = ".WAIT" ]; then
continue
fi
# skip a bunch of non-lib subdirs --
case "$_dir/$_sd" in
external/bsd/fetch | \
external/bsd/file | \
external/bsd/iscsi | \
external/bsd/libarchive | \
crypto/external/bsd/netpgp | \
crypto/external/bsd/openssh )
if [ "$_sd" != "lib" ]; then
continue;
fi
esac
_libdplibs="`cd ${srcdir}/${_dir}/${_sd}; ${MAKE} -V LIBDPLIBS | sed 's,\({NETBSDSRCDIR}\),\1/compat,g'`"
echo "creating stuff for subdir: $_sd"
echo " - libdplibs = ${_libdplibs}"
mkdir -p ${rwsrcdir}/compat/${_dir}/${_sd}
(
echo -n '# $Net'
echo 'BSD$'
echo '# Generated from: $NetBSD: build-makefiles,v 1.6 2009/07/21 00:12:00 mrg Exp $' | sed -e 's/$//g'
cat <<'EOF'
NOLINT= # defined
NOMAN= # defined
NONLS= # defined
NOINFO= # defined
NOSHARE= # defined
EOF
# XXX various hacks
case "${_sd}" in
libsupc++4)
echo "NOPROFILE= # defined"
;;
libc)
echo "# XXX"
echo "nsparser.h: nsparser.c"
;;
libpcap)
echo "# XXX"
echo "grammar.h: grammar.c"
;;
libipsec)
echo "# XXX"
echo "policy_parse.h: policy_parse.c"
;;
esac
if [ -n "${_libdplibs}" ]; then
echo "LIBDPLIBS= ${_libdplibs}"
fi
cat <<'EOF'
NOCHECKVER= # defined
.include <bsd.obj.mk>
# Resolve pathnames in variables.
_RESOLVE_VARS= CFLAGS CPPFLAGS DPADD LDADD LIBDPLIBS LIB_ROOT_DIR
.for var in ${_RESOLVE_VARS}
${var}:= ${${var}}
.endfor
.include <bsd.own.mk>
_CURDIR:= ${.CURDIR}
EOF
printf ".PATH: \${NETBSDSRCDIR}/${_dir}/${_sd}\n"
printf ".CURDIR:=\${NETBSDSRCDIR}/${_dir}/${_sd}\n\n"
cat <<'EOF'
.include "${NETBSDSRCDIR}/compat/Makefile.compat"
.include "${.CURDIR}/Makefile"
# Resolve pathnames from "real" Makefile, and switch .CURDIR back.
_RESOLVE_VARS= CFLAGS CPPFLAGS DPADD LDADD ARCHDIR COMPATDIR COMPATARCHDIR LIBCDIR RPC_INCS RPC_XDIR LIBEDITDIR MODOBJDIR RUMPTOP
.for var in ${_RESOLVE_VARS}
${var}:= ${${var}}
.endfor
.CURDIR:= ${_CURDIR}
.undef _CURDIR
EOF
) > ${rwsrcdir}/compat/${_dir}/${_sd}/Makefile
done
if [ "${_dir}" != "lib/csu" ]; then
(printf '# $'NetBSD'$\n\n'
printf ".include <bsd.own.mk>\n\n"
printf "_CURDIR:= \${.CURDIR}\n\n"
printf ".CURDIR:=\${NETBSDSRCDIR}/${_dir}\n\n"
printf ".include "'"'"\${.CURDIR}/Makefile"'"'"\n\n"
printf ".CURDIR:= \${_CURDIR}\n"
) > ${rwsrcdir}/compat/${_dir}/Makefile
if [ -f "${srcdir}/${_dir}/Makefile.inc" ]; then
(printf '# $'NetBSD'$\n\n'
printf ".include <bsd.own.mk>\n\n"
printf "_CURDIR:= \${.CURDIR}\n\n"
printf ".include "'"'"\${NETBSDSRCDIR}/${_dir}/Makefile.inc"'"'"\n\n"
printf ".CURDIR:= \${_CURDIR}\n"
) > ${rwsrcdir}/compat/${_dir}/Makefile.inc
fi
fi
done