mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-22 14:12:26 +00:00
e3c489be38
- renaming the dircetory in CT_ExtratAndPatch is wrong: - patches against the C library addons may be build against the short *or* long name... :-( - symlink is more robust, even if less nice - renaming the directory _after_ CT_ExtractAndPatch is too late: - if patches are against the short name, and we renamed too the long name, patches don't apply - so we'll never reach the point where we rename /trunk/scripts/build/libc/glibc.sh | 1 0 1 0 - /trunk/scripts/build/libc/eglibc.sh | 1 0 1 0 - /trunk/scripts/functions | 2 1 1 0 +- 3 files changed, 1 insertion(+), 3 deletions(-)
287 lines
11 KiB
Bash
287 lines
11 KiB
Bash
# eglibc build functions (initially by Thomas JOURDAN).
|
|
|
|
# Download eglibc repository
|
|
do_eglibc_get() {
|
|
CT_HasOrAbort svn
|
|
|
|
case "${CT_LIBC_VERSION}" in
|
|
trunk) svn_url="svn://svn.eglibc.org/trunk";;
|
|
*) svn_url="svn://svn.eglibc.org/branches/eglibc-${CT_LIBC_VERSION}";;
|
|
esac
|
|
|
|
case "${CT_EGLIBC_CHECKOUT}" in
|
|
y) svn_action="checkout";;
|
|
*) svn_action="export --force";;
|
|
esac
|
|
|
|
CT_DoSetProxy ${CT_PROXY_TYPE}
|
|
CT_DoExecLog ALL svn ${svn_action} -r "${CT_EGLIBC_REVISION:-HEAD}" "${svn_url}" . 2>&1
|
|
|
|
# Compress eglibc
|
|
CT_DoExecLog ALL mv libc "eglibc-${CT_LIBC_VERSION}"
|
|
CT_DoExecLog ALL tar cjf "eglibc-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${CT_LIBC_VERSION}"
|
|
|
|
# Compress linuxthreads, localedef and ports
|
|
# Assign them the name the way ct-ng like it
|
|
for addon in linuxthreads localedef ports; do
|
|
CT_DoExecLog ALL mv "${addon}" "eglibc-${addon}-${CT_LIBC_VERSION}"
|
|
CT_DoExecLog ALL tar cjf "eglibc-${addon}-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${addon}-${CT_LIBC_VERSION}"
|
|
done
|
|
}
|
|
|
|
# Download glibc
|
|
do_libc_get() {
|
|
# eglibc is only available through subversion, there are no
|
|
# snapshots available. Moreover, addons will be downloaded
|
|
# simultaneously.
|
|
|
|
# build filename
|
|
eglibc="eglibc-${CT_LIBC_VERSION}.tar.bz2"
|
|
eglibc_linuxthreads="${CT_LIBC}-linuxthreads-${CT_LIBC_VERSION}.tar.bz2"
|
|
eglibc_localedef="${CT_LIBC}-localedef-${CT_LIBC_VERSION}.tar.bz2"
|
|
eglibc_ports="${CT_LIBC}-ports-${CT_LIBC_VERSION}.tar.bz2"
|
|
|
|
# Check if every tarballs are already present
|
|
if [ -a "${CT_TARBALLS_DIR}/${eglibc}" ] && \
|
|
[ -a "${CT_TARBALLS_DIR}/${eglibc_linuxthreads}" ] && \
|
|
[ -a "${CT_TARBALLS_DIR}/${eglibc_localedef}" ] && \
|
|
[ -a "${CT_TARBALLS_DIR}/${eglibc_ports}" ]; then
|
|
CT_DoLog DEBUG "Already have 'eglibc-${CT_LIBC_VERSION}'"
|
|
return 0
|
|
fi
|
|
|
|
if [ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc}" ] && \
|
|
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_linuxthreads}" ] && \
|
|
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_localedef}" ] && \
|
|
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_ports}" ] && \
|
|
[ "${CT_FORCE_DOWNLOAD}" != "y" ]; then
|
|
CT_DoLog DEBUG "Got 'eglibc-${CT_LIBC_VERSION}' from local storage"
|
|
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
|
|
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
|
|
done
|
|
return 0
|
|
fi
|
|
|
|
# Not found locally, try from the network
|
|
CT_DoLog EXTRA "Retrieving 'eglibc-${CT_LIBC_VERSION}'"
|
|
|
|
CT_MktempDir tmp_dir
|
|
CT_Pushd "${tmp_dir}"
|
|
|
|
do_eglibc_get
|
|
CT_DoLog DEBUG "Moving 'eglibc-${CT_LIBC_VERSION}' to tarball directory"
|
|
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
|
|
CT_DoExecLog ALL mv -f "${file}" "${CT_TARBALLS_DIR}"
|
|
done
|
|
|
|
CT_Popd
|
|
|
|
# Remove source files
|
|
CT_DoExecLog ALL rm -rf "${tmp_dir}"
|
|
|
|
if [ "${CT_SAVE_TARBALLS}" = "y" ]; then
|
|
CT_DoLog EXTRA "Saving 'eglibc-${CT_LIBC_VERSION}' to local storage"
|
|
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
|
|
CT_DoExecLog ALL mv -f "${CT_TARBALLS_DIR}/${file}" "${CT_LOCAL_TARBALLS_DIR}"
|
|
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
|
|
done
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
# Extract eglibc
|
|
do_libc_extract() {
|
|
CT_ExtractAndPatch "eglibc-${CT_LIBC_VERSION}"
|
|
|
|
# C library addons
|
|
for addon in $(do_libc_add_ons_list " "); do
|
|
# NPTL addon is not to be extracted, in any case
|
|
[ "${addon}" = "nptl" ] && continue || true
|
|
CT_Pushd "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}"
|
|
CT_ExtractAndPatch "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}" nochdir
|
|
CT_Popd
|
|
done
|
|
|
|
# The configure files may be older than the configure.in files
|
|
# if using a snapshot (or even some tarballs). Fake them being
|
|
# up to date.
|
|
find "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}" -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL
|
|
|
|
return 0
|
|
}
|
|
|
|
# There is nothing to do for eglibc check config
|
|
do_libc_check_config() {
|
|
:
|
|
}
|
|
|
|
# This function installs the eglibc headers needed to build the core compiler
|
|
do_libc_headers() {
|
|
# Instead of doing two time the same actions, headers will
|
|
# be installed with start files
|
|
:
|
|
}
|
|
|
|
# Build and install start files
|
|
do_libc_start_files() {
|
|
CT_DoStep INFO "Installing C library headers / start files"
|
|
|
|
mkdir -p "${CT_BUILD_DIR}/build-libc-startfiles"
|
|
cd "${CT_BUILD_DIR}/build-libc-startfiles"
|
|
|
|
CT_DoLog EXTRA "Configuring C library"
|
|
|
|
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
|
|
cross_cxx=$(CT_Which "${CT_TARGET}-g++")
|
|
cross_ar=$(CT_Which "${CT_TARGET}-ar")
|
|
cross_ranlib=$(CT_Which "${CT_TARGET}-ranlib")
|
|
|
|
CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
|
|
CT_DoLog DEBUG "Using g++ for target: '${cross_cxx}'"
|
|
CT_DoLog DEBUG "Using ar for target: '${cross_ar}'"
|
|
CT_DoLog DEBUG "Using ranlib for target: '${cross_ranlib}'"
|
|
|
|
BUILD_CC="${CT_BUILD}-gcc" \
|
|
CC=${cross_cc} \
|
|
CXX=${cross_cxx} \
|
|
AR=${cross_ar} \
|
|
RANLIB=${cross_ranlib} \
|
|
CT_DoExecLog ALL \
|
|
"${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/configure" \
|
|
--prefix=/usr \
|
|
--with-headers="${CT_HEADERS_DIR}" \
|
|
--build="${CT_BUILD}" \
|
|
--host="${CT_TARGET}" \
|
|
--disable-profile \
|
|
--without-gd \
|
|
--without-cvs \
|
|
--enable-add-ons
|
|
|
|
CT_DoLog EXTRA "Installing C library headers"
|
|
|
|
# use the 'install-headers' makefile target to install the
|
|
# headers
|
|
|
|
CT_DoExecLog ALL \
|
|
make install-headers \
|
|
install_root=${CT_SYSROOT_DIR} \
|
|
install-bootstrap-headers=yes
|
|
|
|
CT_DoLog EXTRA "Installing C library start files"
|
|
|
|
# there are a few object files needed to link shared libraries,
|
|
# which we build and install by hand
|
|
|
|
CT_DoExecLog ALL mkdir -p ${CT_SYSROOT_DIR}/usr/lib
|
|
CT_DoExecLog ALL make csu/subdir_lib
|
|
CT_DoExecLog ALL cp csu/crt1.o csu/crti.o csu/crtn.o \
|
|
${CT_SYSROOT_DIR}/usr/lib
|
|
|
|
# Finally, 'libgcc_s.so' requires a 'libc.so' to link against.
|
|
# However, since we will never actually execute its code,
|
|
# it doesn't matter what it contains. So, treating '/dev/null'
|
|
# as a C source file, we produce a dummy 'libc.so' in one step
|
|
|
|
CT_DoExecLog ALL ${cross_cc} -nostdlib -nostartfiles -shared -x c /dev/null -o ${CT_SYSROOT_DIR}/usr/lib/libc.so
|
|
|
|
CT_EndStep
|
|
}
|
|
|
|
# This function builds and install the full glibc
|
|
do_libc() {
|
|
CT_DoStep INFO "Installing C library"
|
|
|
|
mkdir -p "${CT_BUILD_DIR}/build-libc"
|
|
cd "${CT_BUILD_DIR}/build-libc"
|
|
|
|
CT_DoLog EXTRA "Configuring C library"
|
|
|
|
# Add some default glibc config options if not given by user.
|
|
# We don't need to be conditional on wether the user did set different
|
|
# values, as they CT_LIBC_GLIBC_EXTRA_CONFIG is passed after extra_config
|
|
|
|
extra_config="--enable-kernel=$(echo ${CT_LIBC_GLIBC_MIN_KERNEL} |sed -r -e 's/^([^.]+\.[^.]+\.[^.]+)(|\.[^.]+)$/\1/;')"
|
|
|
|
case "${CT_THREADS}" in
|
|
nptl) extra_config="${extra_config} --with-__thread --with-tls";;
|
|
linuxthreads) extra_config="${extra_config} --with-__thread --without-tls --without-nptl";;
|
|
none) extra_config="${extra_config} --without-__thread --without-nptl"
|
|
case "${CT_LIBC_GLIBC_EXTRA_CONFIG}" in
|
|
*-tls*) ;;
|
|
*) extra_config="${extra_config} --without-tls";;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
case "${CT_SHARED_LIBS}" in
|
|
y) extra_config="${extra_config} --enable-shared";;
|
|
*) extra_config="${extra_config} --disable-shared";;
|
|
esac
|
|
|
|
case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
|
|
y,) extra_config="${extra_config} --with-fp";;
|
|
,y) extra_config="${extra_config} --without-fp";;
|
|
esac
|
|
|
|
case "$(do_libc_add_ons_list ,)" in
|
|
"") ;;
|
|
*) extra_config="${extra_config} --enable-add-ons=$(do_libc_add_ons_list ,)";;
|
|
esac
|
|
|
|
extra_cc_args="${extra_cc_args} ${CT_ARCH_ENDIAN_OPT}"
|
|
|
|
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
|
|
|
|
CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
|
|
CT_DoLog DEBUG "Configuring with addons : '$(do_libc_add_ons_list ,)'"
|
|
CT_DoLog DEBUG "Extra config args passed: '${extra_config}'"
|
|
CT_DoLog DEBUG "Extra CC args passed : '${extra_cc_args}'"
|
|
|
|
BUILD_CC="${CT_BUILD}-gcc" \
|
|
CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \
|
|
CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
|
|
AR=${CT_TARGET}-ar \
|
|
RANLIB=${CT_TARGET}-ranlib \
|
|
CT_DoExecLog ALL \
|
|
"${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/configure" \
|
|
--prefix=/usr \
|
|
--with-headers="${CT_HEADERS_DIR}" \
|
|
--build=${CT_BUILD} \
|
|
--host=${CT_TARGET} \
|
|
--disable-profile \
|
|
--without-gd \
|
|
--without-cvs \
|
|
${extra_config} \
|
|
${CT_LIBC_GLIBC_EXTRA_CONFIG}
|
|
|
|
CT_DoLog EXTRA "Building C library"
|
|
|
|
CT_DoExecLog ALL make
|
|
|
|
CT_DoLog EXTRA "Installing C library"
|
|
|
|
CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
|
|
|
|
CT_EndStep
|
|
}
|
|
|
|
# This function finishes the glibc install
|
|
do_libc_finish() {
|
|
# Nothing to be done for eglibc
|
|
:
|
|
}
|
|
|
|
# Build up the addons list, separated with $1
|
|
do_libc_add_ons_list() {
|
|
local sep="$1"
|
|
local addons_list=$(echo "${CT_LIBC_ADDONS_LIST//,/${sep}}" |tr -s ,)
|
|
case "${CT_THREADS}" in
|
|
none) ;;
|
|
*) addons_list="${addons_list}${sep}${CT_THREADS}";;
|
|
esac
|
|
[ "${CT_LIBC_GLIBC_USE_PORTS}" = "y" ] && addons_list="${addons_list}${sep}ports"
|
|
addons_list="${addons_list%%${sep}}"
|
|
echo "${addons_list##${sep}}"
|
|
}
|