blob: f5f56e264542ab84ea2c1c0331513dcf2e082f96 [file] [log] [blame]
#!/bin/bash
# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# nacl-openssh.sh
#
# usage: nacl-openssh.sh
#
# download, patch and build openssh for Native Client
#
set -xe
ncpus=$(getconf _NPROCESSORS_ONLN || echo 2)
readonly PACKAGE_NAME=openssh-7.7p1
readonly OPENSSH_MIRROR="https://commondatastorage.googleapis.com/chromeos-localmirror/secureshell"
readonly ROOT=$PWD/..
readonly PATCH_FILE=${ROOT}/${PACKAGE_NAME}.patch
source $WEB_PORTS/src/build_tools/nacl-env.sh
export CC=${NACLCC}
export CXX=${NACLCXX}
export AR=${NACLAR}
export RANLIB=${NACLRANLIB}
if [ "${NACL_ARCH}" = "pnacl" ]; then
readonly NACL_TOOLCHAIN_INSTALL=${NACL_TOOLCHAIN_ROOT}/le32-nacl
else
readonly NACL_TOOLCHAIN_INSTALL=${NACL_TOOLCHAIN_ROOT}/${NACL_CROSS_PREFIX}
fi
readonly WEBPORTS_PREFIX=${NACL_TOOLCHAIN_INSTALL}/usr
readonly WEBPORTS_INCLUDE=${WEBPORTS_PREFIX}/include
readonly WEBPORTS_LIBDIR=${WEBPORTS_PREFIX}/lib
readonly WEBPORTS_BIN=${WEBPORTS_PREFIX}/bin
export PKG_CONFIG_LIBDIR=${WEBPORTS_LIBDIR}
export PKG_CONFIG_PATH=${PKG_CONFIG_LIBDIR}/pkgconfig
export PATH=${NACL_BIN_PATH}:${PATH};
# Tools for generating the html man pages.
MANDOC_P="mandoc-1.14.3"
if [[ ! -x ${MANDOC_P}/mandoc ]]; then
if [[ ! -f ${MANDOC_P}.tar.gz ]]; then
wget "${OPENSSH_MIRROR}/${MANDOC_P}.tar.gz"
fi
rm -rf "${MANDOC_P}"
tar xf ${MANDOC_P}.tar.gz
pushd "${MANDOC_P}" >/dev/null
(
unset AR CC CFLAGS CPPFLAGS LDFLAGS
./configure
)
make -j${ncpus} mandoc
popd >/dev/null
fi
export MANDOC="${PWD}/${MANDOC_P}/mandoc"
if [[ ! -f ${PACKAGE_NAME}.tar.gz ]]; then
wget "${OPENSSH_MIRROR}/${PACKAGE_NAME}.tar.gz" -O "${PACKAGE_NAME}.tar.gz"
fi
# If we haven't gotten past `./configure`, start over.
if [[ ! -e ${PACKAGE_NAME}/Makefile ]]; then
rm -rf "${PACKAGE_NAME}"
tar xzf ${PACKAGE_NAME}.tar.gz
cd "${PACKAGE_NAME}"
patch -p1 -i "${PATCH_FILE}"
else
cd "${PACKAGE_NAME}"
fi
EXTRA_LIBS=()
EXTRA_CFLAGS=(
-DHAVE_SIGACTION -DHAVE_TRUNCATE
)
EXTRA_CONFIGURE_FLAGS=(
# Log related settings.
--disable-lastlog
--disable-{u,w}tmp{,x}
--disable-putut{,x}line
# Various toolchain settings.
--without-rpath
--without-Werror
# Features we don't use.
--without-audit
--without-ldns
--without-libedit
--without-pam
--without-sandbox
--without-selinux
--without-shadow
--without-skey
--without-ssl-engine
# Features we want.
--with-openssl # Needed for DSA/RSA key support.
--with-zlib --without-zlib-version-check
)
if [ ${NACL_ARCH} = "pnacl" ] ; then
EXTRA_CFLAGS+=(
-DHAVE_SETSID -DHAVE_GETNAMEINFO -DHAVE_GETADDRINFO
-DHAVE_GETCWD -DHAVE_STATVFS -DHAVE_FSTATVFS
-DHAVE_ENDGRENT -DHAVE_FD_MASK -include sys/cdefs.h
${NACL_CPPFLAGS}
-I"${WEBPORTS_INCLUDE}/glibc-compat"
)
EXTRA_CONFIGURE_FLAGS+=(
--without-stackprotect
--without-hardening
)
EXTRA_LIBS+=( -lglibc-compat )
export ac_cv_func_inet_aton=no
export ac_cv_func_inet_ntoa=no
export ac_cv_func_inet_ntop=no
else
EXTRA_CFLAGS+=( -I"${WEBPORTS_INCLUDE}" )
fi
# The prefix path matches what is used at runtime.
if [[ ! -e Makefile ]]; then
./configure --host=nacl --prefix="/" \
--cache-file="../config.cache" \
CFLAGS="${EXTRA_CFLAGS[*]}" \
LIBS="${EXTRA_LIBS[*]}" \
"${EXTRA_CONFIGURE_FLAGS[@]}"
fi
# Build the html man pages.
cat <<\EOF >>Makefile
html: $(MANPAGES_IN:%=%.html)
%.html: %
$(MANDOC) -Thtml -I os='$(PACKAGE_NAME)' -O man=%N.%S.html $< > $@.tmp && mv $@.tmp $@
EOF
export PACKAGE_NAME
# will fail on link stage due to missing reference to main - it is expected
objects=(
ssh.o readconf.o clientloop.o sshtty.o sshconnect.o sshconnect2.o mux.o
)
make -j${ncpus} \
html \
"${objects[@]}" \
libssh.a \
openbsd-compat/libopenbsd-compat.a
$AR rcs ../libopenssh-${NACL_ARCH}.a "${objects[@]}"
cp -f libssh.a ../libssh-${NACL_ARCH}.a
cp -f openbsd-compat/libopenbsd-compat.a ../libopenbsd-compat-${NACL_ARCH}.a
cp -f *.[0-9].html ../