| # This file declares functions to install the uClibc C library |
| # Copyright 2007 Yann E. MORIN |
| # Licensed under the GPL v2. See COPYING in the root of this package |
| |
| # This is a constant because it does not change very often. |
| # We're in 2010, and are still using data from 7 years ago. |
| uclibc_locales_version=030818 |
| uclibc_local_tarball="uClibc-locale-${uclibc_locales_version}" |
| |
| # Download uClibc |
| do_libc_get() { |
| libc_src="http://www.uclibc.org/downloads |
| http://www.uclibc.org/downloads/snapshots |
| http://www.uclibc.org/downloads/old-releases" |
| # For uClibc, we have almost every thing: releases, and snapshots |
| # for the last month or so. We'll have to deal with svn revisions |
| # later... |
| CT_GetFile "uClibc-${CT_LIBC_VERSION}" ${libc_src} |
| # uClibc locales |
| if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" ]; then |
| CT_GetFile "${uclibc_local_tarball}" ${libc_src} |
| fi |
| |
| return 0 |
| } |
| |
| # Extract uClibc |
| do_libc_extract() { |
| CT_Extract "uClibc-${CT_LIBC_VERSION}" |
| # Don't patch snapshots |
| if [ -z "${CT_LIBC_UCLIBC_V_snapshot}" \ |
| -a -z "${CT_LIBC_UCLIBC_V_specific_date}" \ |
| ]; then |
| CT_Patch "uClibc" "${CT_LIBC_VERSION}" |
| fi |
| |
| # uClibc locales |
| # Extracting pregen locales ourselves is kinda |
| # broken, so just link it in place... |
| if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" \ |
| -a ! -f "${CT_SRC_DIR}/.${uclibc_local_tarball}.extracted" ]; then |
| CT_Pushd "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}/extra/locale" |
| CT_DoExecLog ALL ln -s "${CT_TARBALLS_DIR}/${uclibc_local_tarball}.tgz" . |
| CT_Popd |
| touch "${CT_SRC_DIR}/.${uclibc_local_tarball}.extracted" |
| fi |
| |
| return 0 |
| } |
| |
| # Check that uClibc has been previously configured |
| do_libc_check_config() { |
| CT_DoStep INFO "Checking C library configuration" |
| |
| CT_TestOrAbort "You did not provide a uClibc config file!" -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" -a -f "${CT_LIBC_UCLIBC_CONFIG_FILE}" |
| |
| if grep -E '^KERNEL_SOURCE=' "${CT_LIBC_UCLIBC_CONFIG_FILE}" >/dev/null 2>&1; then |
| CT_DoLog WARN "Your uClibc version refers to the kernel _sources_, which is bad." |
| CT_DoLog WARN "I can't guarantee that our little hack will work. Please try to upgrade." |
| fi |
| |
| CT_DoLog EXTRA "Munging uClibc configuration" |
| mungeuClibcConfig "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_CONFIG_DIR}/uClibc.config" |
| |
| CT_EndStep |
| } |
| |
| # Build and install headers and start files |
| do_libc_start_files() { |
| local install_rule |
| local cross |
| |
| CT_DoStep INFO "Installing C library headers" |
| |
| # Simply copy files until uClibc has the ability to build out-of-tree |
| CT_DoLog EXTRA "Copying sources to build dir" |
| CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}" \ |
| "${CT_BUILD_DIR}/build-libc-headers" |
| cd "${CT_BUILD_DIR}/build-libc-headers" |
| |
| # Retrieve the config file |
| CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config |
| |
| # uClibc uses the CROSS environment variable as a prefix to the |
| # compiler tools to use. Setting it to the empty string forces |
| # use of the native build host tools, which we need at this |
| # stage, as we don't have target tools yet. |
| # BUT! With NPTL, we need a cross-compiler (and we have it) |
| if [ "${CT_THREADS}" = "nptl" ]; then |
| cross="${CT_TARGET}-" |
| fi |
| |
| # Force the date of the pregen locale data, as the |
| # newer ones that are referenced are not available |
| CT_DoLog EXTRA "Applying configuration" |
| CT_DoYes "" |CT_DoExecLog ALL \ |
| make CROSS="${cross}" \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| oldconfig |
| |
| CT_DoLog EXTRA "Building headers" |
| CT_DoExecLog ALL \ |
| make ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| CROSS="${cross}" \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| headers |
| |
| if [ "${CT_LIBC_UCLIBC_0_9_30_or_later}" = "y" ]; then |
| install_rule=install_headers |
| else |
| install_rule=install_dev |
| fi |
| |
| CT_DoLog EXTRA "Installing headers" |
| CT_DoExecLog ALL \ |
| make ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| CROSS="${cross}" \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| ${install_rule} |
| |
| if [ "${CT_THREADS}" = "nptl" ]; then |
| CT_DoLog EXTRA "Building start files" |
| CT_DoExecLog ALL \ |
| make ${CT_LIBC_UCLIBC_PARALLEL:+${JOBSFLAGS}} \ |
| CROSS="${cross}" \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| STRIPTOOL=true \ |
| ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| lib/crt1.o lib/crti.o lib/crtn.o |
| |
| # From: http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b |
| # libm.so is needed for ppc, as libgcc is linked against libm.so |
| # No problem to create it for other archs. |
| CT_DoLog EXTRA "Building dummy shared libs" |
| CT_DoExecLog ALL "${cross}gcc" -nostdlib \ |
| -nostartfiles \ |
| -shared \ |
| -x c /dev/null \ |
| -o libdummy.so |
| |
| CT_DoLog EXTRA "Installing start files" |
| CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o \ |
| "${CT_SYSROOT_DIR}/usr/lib" |
| |
| CT_DoLog EXTRA "Installing dummy shared libs" |
| CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libc.so" |
| CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libm.so" |
| fi # CT_THREADS == nptl |
| |
| CT_EndStep |
| } |
| |
| # This function build and install the full uClibc |
| do_libc() { |
| CT_DoStep INFO "Installing C library" |
| |
| # Simply copy files until uClibc has the ability to build out-of-tree |
| CT_DoLog EXTRA "Copying sources to build dir" |
| CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}" \ |
| "${CT_BUILD_DIR}/build-libc" |
| cd "${CT_BUILD_DIR}/build-libc" |
| |
| # Retrieve the config file |
| CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config |
| |
| # uClibc uses the CROSS environment variable as a prefix to the compiler |
| # tools to use. The newly built tools should be in our path, so we need |
| # only give the correct name for them. |
| # Note about CFLAGS: In uClibc, CFLAGS are generated by Rules.mak, |
| # depending on the configuration of the library. That is, they are tailored |
| # to best fit the target. So it is useless and seems to be a bad thing to |
| # use LIBC_EXTRA_CFLAGS here. |
| CT_DoLog EXTRA "Applying configuration" |
| CT_DoYes "" |CT_DoExecLog CFG \ |
| make CROSS=${CT_TARGET}- \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| oldconfig |
| |
| # We do _not_ want to strip anything for now, in case we specifically |
| # asked for a debug toolchain, thus the STRIPTOOL= assignment |
| # /Old/ versions can not build in // |
| CT_DoLog EXTRA "Building C library" |
| CT_DoExecLog ALL \ |
| make -j1 \ |
| CROSS=${CT_TARGET}- \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| STRIPTOOL=true \ |
| ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| pregen |
| CT_DoExecLog ALL \ |
| make ${CT_LIBC_UCLIBC_PARALLEL:+${JOBSFLAGS}} \ |
| CROSS=${CT_TARGET}- \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| STRIPTOOL=true \ |
| ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| all |
| |
| # YEM-FIXME: |
| # - we want to install 'runtime' files, eg. lib*.{a,so*}, crti.o and |
| # such files, except the headers as they already are installed |
| # - "make install_dev" installs the headers, the crti.o... and the |
| # static libs, but not the dynamic libs |
| # - "make install_runtime" installs the dynamic libs only |
| # - "make install" calls install_runtime and install_dev |
| # - so we're left with re-installing the headers... Sigh... |
| # |
| # We do _not_ want to strip anything for now, in case we specifically |
| # asked for a debug toolchain, hence the STRIPTOOL= assignment |
| # |
| # Note: JOBSFLAGS is not usefull for installation. |
| # |
| CT_DoLog EXTRA "Installing C library" |
| CT_DoExecLog ALL \ |
| make CROSS=${CT_TARGET}- \ |
| PREFIX="${CT_SYSROOT_DIR}/" \ |
| STRIPTOOL=true \ |
| ${CT_LIBC_UCLIBC_VERBOSITY} \ |
| LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \ |
| install |
| |
| CT_EndStep |
| } |
| |
| # This function is used to install those components needing the final C compiler |
| do_libc_finish() { |
| : |
| } |
| |
| # Initialises the .config file to sensible values |
| # $1: original file |
| # $2: munged file |
| mungeuClibcConfig() { |
| src_config_file="$1" |
| dst_config_file="$2" |
| munge_file="${CT_BUILD_DIR}/munge-uClibc-config.sed" |
| |
| # Start with a fresh file |
| rm -f "${munge_file}" |
| touch "${munge_file}" |
| |
| # Do it all in a sub-shell, it's easier to redirect output |
| ( |
| |
| # Hack our target in the config file. |
| case "${CT_ARCH}:${CT_ARCH_BITNESS}" in |
| x86:32) arch=i386;; |
| x86:64) arch=x86_64;; |
| sh:32) arch="sh";; |
| sh:64) arch="sh64";; |
| blackfin:32) arch="bfin";; |
| *) arch="${CT_ARCH}";; |
| esac |
| # Also remove stripping: its the responsibility of the |
| # firmware builder to strip or not. |
| cat <<-ENDSED |
| s/^(TARGET_.*)=y$/# \\1 is not set/ |
| s/^# TARGET_${arch} is not set/TARGET_${arch}=y/ |
| s/^TARGET_ARCH=".*"/TARGET_ARCH="${arch}"/ |
| s/.*(DOSTRIP).*/# \\1 is not set/ |
| ENDSED |
| |
| # Ah. We may one day need architecture-specific handler here... |
| case "${CT_ARCH}" in |
| arm) |
| # Hack the ARM {E,O}ABI into the config file |
| if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then |
| cat <<-ENDSED |
| s/.*(CONFIG_ARM_OABI).*/# \\1 is not set/ |
| s/.*(CONFIG_ARM_EABI).*/\\1=y/ |
| ENDSED |
| else |
| cat <<-ENDSED |
| s/.*(CONFIG_ARM_OABI).*/\\1=y/ |
| s/.*(CONFIG_ARM_EABI).*/# \\1 is not set/ |
| ENDSED |
| fi |
| ;; |
| mips) |
| case "${CT_ARCH_mips_ABI}" in |
| 32) |
| cat <<-ENDSED |
| s/.*(CONFIG_MIPS_O32_ABI).*/\\1=y/ |
| s/.*(CONFIG_MIPS_N32_ABI).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_N64_ABI).*/# \\1 is not set/ |
| ENDSED |
| ;; |
| # For n32 and n64, also force the ISA |
| # Not so sure this is pertinent, so it's |
| # commented out for now. It would take a |
| # (MIPS+uClibc) expert to either remove |
| # or re-enable the overrides. |
| n32) |
| cat <<-ENDSED |
| s/.*(CONFIG_MIPS_O32_ABI).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_N32_ABI).*/\\1=y/ |
| s/.*(CONFIG_MIPS_N64_ABI).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_ISA_.*).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_ISA_3).*/\\1=y/ |
| ENDSED |
| ;; |
| 64) |
| cat <<-ENDSED |
| s/.*(CONFIG_MIPS_O32_ABI).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_N32_ABI).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_N64_ABI).*/\\1=y/ |
| s/.*(CONFIG_MIPS_ISA_.*).*/# \\1 is not set/ |
| s/.*(CONFIG_MIPS_ISA_MIPS64).*/\\1=y/ |
| ENDSED |
| ;; |
| esac |
| ;; |
| esac |
| |
| # Accomodate for old and new uClibc versions, where the |
| # way to select between big/little endian has changed |
| case "${CT_ARCH_BE},${CT_ARCH_LE}" in |
| y,) cat <<-ENDSED |
| s/.*(ARCH_LITTLE_ENDIAN).*/# \\1 is not set/ |
| s/.*(ARCH_BIG_ENDIAN).*/\\1=y/ |
| s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/# \\1 is not set/ |
| s/.*(ARCH_WANTS_BIG_ENDIAN).*/\\1=y/ |
| ENDSED |
| ;; |
| ,y) cat <<-ENDSED |
| s/.*(ARCH_LITTLE_ENDIAN).*/\\1=y/ |
| s/.*(ARCH_BIG_ENDIAN).*/# \\1 is not set/ |
| s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/\\1=y/ |
| s/.*(ARCH_WANTS_BIG_ENDIAN).*/# \\1 is not set/ |
| ENDSED |
| ;; |
| esac |
| |
| # Accomodate for old and new uClibc versions, where the |
| # MMU settings has different config knobs |
| if [ "${CT_ARCH_USE_MMU}" = "y" ]; then |
| cat <<-ENDSED |
| s/.*(ARCH_HAS_MMU).*/\\1=y\nARCH_USE_MMU=y/ |
| ENDSED |
| else |
| cat <<-ENDSED |
| s/.*(ARCH_HAS_MMU).*/# \\1 is not set/ |
| /.*(ARCH_USE_MMU).*/d |
| ENDSED |
| fi |
| |
| # Accomodate for old and new uClibc version, where the |
| # way to select between hard/soft float has changed |
| case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in |
| y,) cat <<-ENDSED |
| s/^[^_]*(HAS_FPU).*/\\1=y/ |
| s/.*(UCLIBC_HAS_FPU).*/\\1=y/ |
| ENDSED |
| ;; |
| ,y) cat <<-ENDSED |
| s/^[^_]*(HAS_FPU).*/\\# \\1 is not set/ |
| s/.*(UCLIBC_HAS_FPU).*/# \\1 is not set/ |
| ENDSED |
| ;; |
| esac |
| |
| # We always want ctor/dtor |
| cat <<-ENDSED |
| s/^# (UCLIBC_CTOR_DTOR) is not set/\\1=y/ |
| ENDSED |
| |
| # Change paths to work with crosstool-NG |
| # From http://www.uclibc.org/cgi-bin/viewcvs.cgi?rev=16846&view=rev |
| # " we just want the kernel headers, not the whole kernel source ... |
| # " so people may need to update their paths slightly |
| quoted_kernel_source=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/include/?$,,; s,/,\\/,g;') |
| quoted_headers_dir=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/,\\/,g;') |
| # CROSS_COMPILER_PREFIX is left as is, as the CROSS parameter is forced on the command line |
| # DEVEL_PREFIX is left as '/usr/' because it is post-pended to $PREFIX, wich is the correct value of ${PREFIX}/${TARGET} |
| # Some (old) versions of uClibc use KERNEL_SOURCE (which is _wrong_), and |
| # newer versions use KERNEL_HEADERS (which is right). |
| cat <<-ENDSED |
| s/^DEVEL_PREFIX=".*"/DEVEL_PREFIX="\\/usr\\/"/ |
| s/^RUNTIME_PREFIX=".*"/RUNTIME_PREFIX="\\/"/ |
| s/^SHARED_LIB_LOADER_PREFIX=.*/SHARED_LIB_LOADER_PREFIX="\\/lib\\/"/ |
| s/^KERNEL_SOURCE=".*"/KERNEL_SOURCE="${quoted_kernel_source}"/ |
| s/^KERNEL_HEADERS=".*"/KERNEL_HEADERS="${quoted_headers_dir}"/ |
| s/^UCLIBC_DOWNLOAD_PREGENERATED_LOCALE=y/\\# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE is not set/ |
| ENDSED |
| |
| if [ "${CT_USE_PIPES}" = "y" ]; then |
| if grep UCLIBC_EXTRA_CFLAGS extra/Configs/Config.in >/dev/null 2>&1; then |
| # Good, there is special provision for such things as -pipe! |
| cat <<-ENDSED |
| s/^(UCLIBC_EXTRA_CFLAGS=".*)"$/\\1 -pipe"/ |
| ENDSED |
| else |
| # Hack our -pipe into WARNINGS, which will be internally incorporated to |
| # CFLAGS. This a dirty hack, but yet needed |
| cat <<-ENDSED |
| s/^(WARNINGS=".*)"$/\\1 -pipe"/ |
| ENDSED |
| fi |
| fi |
| |
| # Locales support |
| # Note that the two PREGEN_LOCALE and the XLOCALE lines may be missing |
| # entirely if LOCALE is not set. If LOCALE was already set, we'll |
| # assume the user has already made all the appropriate generation |
| # arrangements. Note that having the uClibc Makefile download the |
| # pregenerated locales is not compatible with crosstool; besides, |
| # crosstool downloads them as part of getandpatch.sh. |
| case "${CT_LIBC_UCLIBC_LOCALES}:${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" in |
| :*) |
| ;; |
| y:) |
| cat <<-ENDSED |
| s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\ |
| # UCLIBC_PREGENERATED_LOCALE_DATA is not set\\ |
| # UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\ |
| # UCLIBC_HAS_XLOCALE is not set/ |
| ENDSED |
| ;; |
| y:y) |
| cat <<-ENDSED |
| s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\ |
| UCLIBC_PREGENERATED_LOCALE_DATA=y\\ |
| # UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\ |
| # UCLIBC_HAS_XLOCALE is not set/ |
| ENDSED |
| ;; |
| esac |
| |
| # WCHAR support |
| if [ "${CT_LIBC_UCLIBC_WCHAR}" = "y" ] ; then |
| cat <<-ENDSED |
| s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=y/ |
| ENDSED |
| else |
| cat <<-ENDSED |
| s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=n/ |
| ENDSED |
| fi |
| |
| # Force on options needed for C++ if we'll be making a C++ compiler. |
| # I'm not sure locales are a requirement for doing C++... Are they? |
| if [ "${CT_CC_LANG_CXX}" = "y" ]; then |
| cat <<-ENDSED |
| s/^# DO_C99_MATH is not set/DO_C99_MATH=y/ |
| s/^# UCLIBC_HAS_GNU_GETOPT is not set/UCLIBC_HAS_GNU_GETOPT=y/ |
| ENDSED |
| fi |
| |
| # Push the threading model |
| # Note: we take into account all of the .28, .29, .30 and .31 |
| # versions, here. Even snapshots with NPTL. |
| case "${CT_THREADS}:${CT_LIBC_UCLIBC_LNXTHRD}" in |
| none:) |
| cat <<-ENDSED |
| s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/ |
| s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/ |
| s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/ |
| s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/ |
| ENDSED |
| ;; |
| linuxthreads:old) |
| cat <<-ENDSED |
| s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/ |
| s/^# LINUXTHREADS_OLD is not set/LINUXTHREADS_OLD=y/ |
| s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/ |
| s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/ |
| ENDSED |
| ;; |
| linuxthreads:new) |
| cat <<-ENDSED |
| s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/ |
| s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/ |
| s/^# LINUXTHREADS_NEW is not set/LINUXTHREADS_NEW=y/ |
| s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/ |
| ENDSED |
| ;; |
| nptl:) |
| cat <<-ENDSED |
| s/^HAS_NO_THREADS=y/# HAS_NO_THREADS is not set/ |
| s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/ |
| s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/ |
| s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/ |
| s/^# UCLIBC_HAS_THREADS_NATIVE is not set/UCLIBC_HAS_THREADS_NATIVE=y/ |
| ENDSED |
| ;; |
| *) |
| CT_Abort "Incorrect thread settings: CT_THREADS='${CT_THREAD}' CT_LIBC_UCLIBC_LNXTHRD='${CT_LIBC_UCLIBC_LNXTHRD}'" |
| ;; |
| esac |
| |
| # Always build the libpthread_db |
| cat <<-ENDSED |
| s/^# PTHREADS_DEBUG_SUPPORT is not set.*/PTHREADS_DEBUG_SUPPORT=y/ |
| ENDSED |
| |
| # Force on debug options if asked for |
| case "${CT_LIBC_UCLIBC_DEBUG_LEVEL}" in |
| 0) |
| cat <<-ENDSED |
| s/^DODEBUG=y/# DODEBUG is not set/ |
| s/^DODEBUG_PT=y/# DODEBUG_PT is not set/ |
| s/^DOASSERTS=y/# DOASSERTS is not set/ |
| s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/ |
| s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/ |
| s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/ |
| ENDSED |
| ;; |
| 1) |
| cat <<-ENDSED |
| s/^# DODEBUG is not set.*/DODEBUG=y/ |
| s/^DODEBUG_PT=y/# DODEBUG_PT is not set/ |
| s/^DOASSERTS=y/# DOASSERTS is not set/ |
| s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/ |
| s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/ |
| s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/ |
| ENDSED |
| ;; |
| 2) |
| cat <<-ENDSED |
| s/^# DODEBUG is not set.*/DODEBUG=y/ |
| s/^# DODEBUG_PT is not set.*/DODEBUG_PT=y/ |
| s/^# DOASSERTS is not set.*/DOASSERTS=y/ |
| s/^# SUPPORT_LD_DEBUG is not set.*/SUPPORT_LD_DEBUG=y/ |
| s/^# SUPPORT_LD_DEBUG_EARLY is not set.*/SUPPORT_LD_DEBUG_EARLY=y/ |
| s/^# UCLIBC_MALLOC_DEBUGGING is not set/UCLIBC_MALLOC_DEBUGGING=y/ |
| ENDSED |
| ;; |
| esac |
| |
| # And now, this is the end |
| ) >>"${munge_file}" |
| |
| sed -r -f "${munge_file}" "${src_config_file}" >"${dst_config_file}" |
| } |
