diff options
Diffstat (limited to 'scripts/build/libc')
| -rw-r--r-- | scripts/build/libc/bionic.sh | 2 | ||||
| -rw-r--r-- | scripts/build/libc/glibc.sh | 201 | ||||
| -rw-r--r-- | scripts/build/libc/mingw-w64.sh | 18 | ||||
| -rw-r--r-- | scripts/build/libc/moxiebox.sh | 4 | ||||
| -rw-r--r-- | scripts/build/libc/musl.sh | 101 | ||||
| -rw-r--r-- | scripts/build/libc/newlib.sh | 7 | ||||
| -rw-r--r-- | scripts/build/libc/uClibc-ng.sh (renamed from scripts/build/libc/uClibc.sh) | 137 |
7 files changed, 98 insertions, 372 deletions
diff --git a/scripts/build/libc/bionic.sh b/scripts/build/libc/bionic.sh index e122d86..0ffd4d8 100644 --- a/scripts/build/libc/bionic.sh +++ b/scripts/build/libc/bionic.sh @@ -3,7 +3,7 @@ # Licensed under the GPL v2. See COPYING in the root of this package # Install Unified headers -bionic_start_files() +bionic_headers() { CT_DoStep INFO "Installing C library headers" CT_DoExecLog ALL cp -r "${CT_SRC_DIR}/android-ndk/sysroot/usr" "${CT_SYSROOT_DIR}" diff --git a/scripts/build/libc/glibc.sh b/scripts/build/libc/glibc.sh index 0db7c1c..c78f069 100644 --- a/scripts/build/libc/glibc.sh +++ b/scripts/build/libc/glibc.sh @@ -30,48 +30,14 @@ glibc_extract() fi } -# Build and install headers and start files -glibc_start_files() -{ - # Start files and Headers should be configured the same way as the - # final libc, but built and installed differently. - glibc_backend libc_mode=startfiles -} - # This function builds and install the full C library glibc_main() { - glibc_backend libc_mode=final -} - -# This backend builds the C library once for each multilib -# variant the compiler gives us -# Usage: glibc_backend param=value [...] -# Parameter : Definition : Type : Default -# libc_mode : 'startfiles' or 'final' : string : (none) -glibc_backend() -{ - local libc_mode local arg - for arg in "$@"; do - eval "${arg// /\\ }" - done - - case "${libc_mode}" in - startfiles) - CT_DoStep INFO "Installing C library headers & start files" - ;; - final) - CT_DoStep INFO "Installing C library" - ;; - *) - CT_Abort "Unsupported (or unset) libc_mode='${libc_mode}'" - ;; - esac - - CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc-${libc_mode}" - CT_IterateMultilibs glibc_backend_once multilib libc_mode="${libc_mode}" + CT_DoStep INFO "Installing C library" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc" + CT_IterateMultilibs glibc_backend_once multilib CT_Popd CT_EndStep } @@ -79,13 +45,14 @@ glibc_backend() # This backend builds the C library once # Usage: glibc_backend_once param=value [...] # Parameter : Definition : Type -# libc_mode : 'startfiles' or 'final' : string : (empty) # multi_* : as defined in CT_IterateMultilibs : (varies) : glibc_backend_once() { + # Glibc seems to be smart enough to know about the cases that can coexist + # in the same root and installs them into proper multilib-os directory; all + # we need is to point to the right root. local multi_flags multi_dir multi_os_dir multi_root multi_index multi_count multi_target local build_cflags build_cppflags build_ldflags - local startfiles_dir local src_dir="${CT_SRC_DIR}/glibc" local -a extra_config local -a extra_make_args @@ -104,29 +71,9 @@ glibc_backend_once() # Adjust target tuple according GLIBC quirks CT_DoArchGlibcAdjustTuple multi_target - # Glibc seems to be smart enough to know about the cases that can coexist - # in the same root and installs them into proper multilib-os directory; all - # we need is to point to the right root. We do need to handle multilib-os - # here, though, for the first pass where we install crt*.o and a dummy - # libc.so; we therefore install it to the most specific location of - # <sysroot>/<suffix>/usr/lib/<multilib-os> where it is least likely to clash - # with other multilib variants. We then remove these temporary files at - # the beginning of the libc-final step and allow glibc to install them - # where it thinks is proper. - startfiles_dir="${multi_root}/usr/lib/${multi_os_dir}" - CT_SanitizeVarDir startfiles_dir - - if [ "${libc_mode}" = "final" ]; then - CT_DoLog EXTRA "Cleaning up start files" - CT_DoExecLog ALL rm -f "${startfiles_dir}/crt1.o" \ - "${startfiles_dir}/crti.o" \ - "${startfiles_dir}/crtn.o" \ - "${startfiles_dir}/libc.so" - fi - CT_DoLog EXTRA "Configuring C library" - # Also, if those two are missing, iconv build breaks + # If those two are missing, iconv build breaks extra_config+=( --disable-debug --disable-sanity-checks ) if [ "${CT_GLIBC_ENABLE_OBSOLETE_RPC}" = "y" ]; then @@ -259,7 +206,6 @@ glibc_backend_once() CT_DoLog DEBUG "Configuring with addons : '$(glibc_add_ons_list ,)'" CT_DoLog DEBUG "Extra config args passed : '${extra_config[*]}'" CT_DoLog DEBUG "Extra CFLAGS passed : '${glibc_cflags}'" - CT_DoLog DEBUG "Placing startfiles into : '${startfiles_dir}'" CT_DoLog DEBUG "Configuring with --host : '${multi_target}'" # CFLAGS are only applied when compiling .c files. .S files are compiled with ASFLAGS, @@ -324,111 +270,34 @@ glibc_backend_once() extra_make_args+=( "BUILD_CPPFLAGS=${build_cppflags}" ) extra_make_args+=( "BUILD_LDFLAGS=${build_ldflags}" ) - if [ "${libc_mode}" = "startfiles" -a ! -r "${multi_root}/.libc_headers_installed" ]; then - CT_DoLog EXTRA "Installing C library headers" - CT_DoExecLog ALL touch "${multi_root}/.libc_headers_installed" - - # use the 'install-headers' makefile target to install the - # headers - CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ - install_root=${multi_root} \ - install-bootstrap-headers=yes \ - "${extra_make_args[@]}" \ - install-headers - - # Two headers -- stubs.h and features.h -- aren't installed by install-headers, - # so do them by hand. We can tolerate an empty stubs.h for the moment. - # See e.g. http://gcc.gnu.org/ml/gcc/2002-01/msg00900.html - mkdir -p "${CT_HEADERS_DIR}/gnu" - CT_DoExecLog ALL touch "${CT_HEADERS_DIR}/gnu/stubs.h" - CT_DoExecLog ALL cp -v "${CT_SRC_DIR}/glibc/include/features.h" \ - "${CT_HEADERS_DIR}/features.h" - - # Building the bootstrap gcc requires either setting inhibit_libc, or - # having a copy of stdio_lim.h... see - # http://sources.redhat.com/ml/libc-alpha/2003-11/msg00045.html - CT_DoExecLog ALL cp -v bits/stdio_lim.h "${CT_HEADERS_DIR}/bits/stdio_lim.h" - - # Following error building gcc-4.0.0's gcj: - # error: bits/syscall.h: No such file or directory - # solved by following copy; see http://sourceware.org/ml/crossgcc/2005-05/msg00168.html - # but it breaks arm, see http://sourceware.org/ml/crossgcc/2006-01/msg00091.html - # Of course, only copy it if it does not already exist - case "${CT_ARCH}" in - arm) ;; - *) if [ -f "${CT_HEADERS_DIR}/bits/syscall.h" ]; then - CT_DoLog ALL "Not over-writing existing bits/syscall.h" - elif [ -f "misc/bits/syscall.h" ]; then - CT_DoExecLog ALL cp -v "misc/bits/syscall.h" \ - "${CT_HEADERS_DIR}/bits/syscall.h" - else - # "Old" glibces do not have the above file, - # but provide this one: - CT_DoExecLog ALL cp -v "misc/syscall-list.h" \ - "${CT_HEADERS_DIR}/bits/syscall.h" - fi - ;; - esac - elif [ "${libc_mode}" = "final" -a -r "${multi_root}/.libc_headers_installed" ]; then - CT_DoExecLog ALL rm -f "${multi_root}/.libc_headers_installed" - fi # installing headers - - if [ "${libc_mode}" = "startfiles" ]; then - if [ "${CT_THREADS}" = "nptl" ]; then - CT_DoLog EXTRA "Installing C library start files" - - # there are a few object files needed to link shared libraries, - # which we build and install by hand - CT_DoExecLog ALL mkdir -p "${startfiles_dir}" - CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ - "${extra_make_args[@]}" \ - csu/subdir_lib - CT_DoExecLog ALL cp csu/crt1.o csu/crti.o csu/crtn.o \ - "${startfiles_dir}" - - # Finally, 'libgcc_s.so' requires a 'libc.so' to link against. - # However, since we will never actually execute its code, - # it doesn't matter what it contains. So, treating '/dev/null' - # as a C source file, we produce a dummy 'libc.so' in one step - CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" ${multi_flags} \ - -nostdlib \ - -nostartfiles \ - -shared \ - -x c /dev/null \ - -o "${startfiles_dir}/libc.so" - fi # threads == nptl - fi # libc_mode = startfiles - - if [ "${libc_mode}" = "final" ]; then - CT_DoLog EXTRA "Building C library" - CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ - "${extra_make_args[@]}" \ - all - - CT_DoLog EXTRA "Installing C library" - CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ - "${extra_make_args[@]}" \ - install_root="${multi_root}" \ - install - - if [ "${CT_BUILD_MANUALS}" = "y" -a "${multi_index}" = "${multi_count}" ]; then - # We only need to build the manuals once. Only build them on the - # last multilib target. If it's not multilib, it will happen on the - # only target. - CT_DoLog EXTRA "Building and installing the C library manual" - # Omit CT_JOBSFLAGS as GLIBC has problems building the - # manuals in parallel - CT_DoExecLog ALL make pdf html - CT_DoExecLog ALL mkdir -p ${CT_PREFIX_DIR}/share/doc - CT_DoExecLog ALL cp -av manual/*.pdf \ - manual/libc \ - ${CT_PREFIX_DIR}/share/doc - fi - - if [ "${CT_GLIBC_LOCALES}" = "y" -a "${multi_index}" = "${multi_count}" ]; then - glibc_locales - fi - fi # libc_mode = final + CT_DoLog EXTRA "Building C library" + CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ + "${extra_make_args[@]}" \ + all + + CT_DoLog EXTRA "Installing C library" + CT_DoExecLog ALL make ${CT_JOBSFLAGS} \ + "${extra_make_args[@]}" \ + install_root="${multi_root}" \ + install + + if [ "${CT_BUILD_MANUALS}" = "y" -a "${multi_index}" = "${multi_count}" ]; then + # We only need to build the manuals once. Only build them on the + # last multilib target. If it's not multilib, it will happen on the + # only target. + CT_DoLog EXTRA "Building and installing the C library manual" + # Omit CT_JOBSFLAGS as GLIBC has problems building the + # manuals in parallel + CT_DoExecLog ALL make pdf html + CT_DoExecLog ALL mkdir -p ${CT_PREFIX_DIR}/share/doc + CT_DoExecLog ALL cp -av manual/*.pdf \ + manual/libc \ + ${CT_PREFIX_DIR}/share/doc + fi + + if [ "${CT_GLIBC_LOCALES}" = "y" -a "${multi_index}" = "${multi_count}" ]; then + glibc_locales + fi CT_EndStep } diff --git a/scripts/build/libc/mingw-w64.sh b/scripts/build/libc/mingw-w64.sh index 683f8be..54e8d07 100644 --- a/scripts/build/libc/mingw-w64.sh +++ b/scripts/build/libc/mingw-w64.sh @@ -9,7 +9,7 @@ mingw_w64_set_install_prefix() fi } -mingw_w64_start_files() { +mingw_w64_headers() { local -a sdk_opts CT_DoStep INFO "Installing C library headers" @@ -56,15 +56,13 @@ mingw_w64_start_files() { do_check_mingw_vendor_tuple() { - if [ "${CT_MINGW_W64_REQUIRES_W64_VENDOR}" = "y" ]; then - CT_DoStep INFO "Checking configured vendor tuple" - if [ ${CT_TARGET_VENDOR} = "w64" ]; then - CT_DoLog DEBUG "The tuple is set to '${CT_TARGET_VENDOR}', as recommended by mingw-64 developers." - else - CT_DoLog WARN "The tuple vendor is '${CT_TARGET_VENDOR}', not equal to 'w64' and might break the toolchain!" - fi - CT_EndStep - fi + CT_DoStep INFO "Checking configured vendor tuple" + if [ ${CT_TARGET_VENDOR} = "w64" ]; then + CT_DoLog DEBUG "The tuple is set to '${CT_TARGET_VENDOR}', as recommended by mingw-64 developers." + else + CT_DoLog WARN "The tuple vendor is '${CT_TARGET_VENDOR}', not equal to 'w64' and might break the toolchain!" + fi + CT_EndStep } do_mingw_tools() diff --git a/scripts/build/libc/moxiebox.sh b/scripts/build/libc/moxiebox.sh index 25ef6e7..35e2ea4 100644 --- a/scripts/build/libc/moxiebox.sh +++ b/scripts/build/libc/moxiebox.sh @@ -14,9 +14,9 @@ moxiebox_extract() CT_ExtractPatch MOXIEBOX } -moxiebox_start_files() +moxiebox_headers() { - newlib_start_files + newlib_headers } moxiebox_main() diff --git a/scripts/build/libc/musl.sh b/scripts/build/libc/musl.sh index 05da1d4..bc2a2e6 100644 --- a/scripts/build/libc/musl.sh +++ b/scripts/build/libc/musl.sh @@ -2,42 +2,18 @@ # Copyright 2013 Timo Teräs # Licensed under the GPL v2. See COPYING in the root of this package -# Build and install headers and start files -musl_start_files() +musl_post_cc() { - # Start files and Headers should be configured the same way as the - # final libc, but built and installed differently. - musl_backend libc_mode=startfiles -} - -# This function builds and install the full C library -musl_main() -{ - musl_backend libc_mode=final -} - -musl_post_cc() { # MUSL creates dynamic linker symlink with absolute path - which works on the # target but not on the host. We want our cross-ldd tool to work. CT_MultilibFixupLDSO } -musl_backend() { - local libc_mode - local arg - - for arg in "$@"; do - eval "${arg// /\\ }" - done - - case "${libc_mode}" in - startfiles) CT_DoStep INFO "Installing C library headers & start files";; - final) CT_DoStep INFO "Installing C library";; - *) CT_Abort "Unsupported (or unset) libc_mode='${libc_mode}'";; - esac - - CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc-${libc_mode}" - CT_IterateMultilibs musl_backend_once multilib libc_mode="${libc_mode}" +musl_main() +{ + CT_DoStep INFO "Installing C library" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc" + CT_IterateMultilibs musl_backend_once multilib CT_Popd CT_EndStep } @@ -45,9 +21,9 @@ musl_backend() { # This backend builds the C library # Usage: musl_backend param=value [...] # Parameter : Definition : Type : Default -# libc_mode : 'startfiles' or 'final' : string : (none) -musl_backend_once() { - local libc_mode +# multi_* : as defined in CT_IterateMultilibs : (varies) : +musl_backend_once() +{ local -a extra_cflags local -a extra_config local src_dir="${CT_SRC_DIR}/musl" @@ -110,45 +86,26 @@ musl_backend_once() { --disable-gcc-wrapper \ "${extra_config[@]}" - if [ "${libc_mode}" = "startfiles" ]; then - CT_DoLog EXTRA "Installing C library headers" - CT_DoExecLog ALL make DESTDIR="${multi_root}" install-headers - CT_DoLog EXTRA "Building C library start files" - CT_DoExecLog ALL make DESTDIR="${multi_root}" \ - obj/crt/crt1.o obj/crt/crti.o obj/crt/crtn.o - CT_DoLog EXTRA "Installing C library start files" - CT_DoExecLog ALL cp -av obj/crt/crt*.o "${multi_root}${multilib_dir}" - CT_DoExecLog ALL ${CT_TARGET}-${CT_CC} -nostdlib \ - -nostartfiles -shared -x c /dev/null -o "${multi_root}${multilib_dir}/libc.so" - fi - if [ "${libc_mode}" = "final" ]; then - CT_DoLog EXTRA "Cleaning up start files" - CT_DoExecLog ALL rm -f "${multi_root}${multilib_dir}/crt1.o" \ - "${multi_root}${multilib_dir}/crti.o" \ - "${multi_root}${multilib_dir}/crtn.o" \ - "${multi_root}${multilib_dir}/libc.so" - - CT_DoLog EXTRA "Building C library" - CT_DoExecLog ALL make ${CT_JOBSFLAGS} - - CT_DoLog EXTRA "Installing C library" - CT_DoExecLog ALL make DESTDIR="${multi_root}" install - - # Convert /lib/ld-* symlinks to relative paths so that they are valid - # both on the host and on the target. - for f in ${multi_root}/ld-musl-*; do - [ -L "${f}" ] || continue - l=$( readlink ${f} ) - case "${l}" in - ${multilib_dir}/*) - CT_DoExecLog ALL ln -sf "../${l}" "${f}" - ;; - esac - done - - # Any additional actions for this architecture - CT_DoArchMUSLPostInstall - fi + CT_DoLog EXTRA "Building C library" + CT_DoExecLog ALL make ${CT_JOBSFLAGS} + + CT_DoLog EXTRA "Installing C library" + CT_DoExecLog ALL make DESTDIR="${multi_root}" install + + # Convert /lib/ld-* symlinks to relative paths so that they are valid + # both on the host and on the target. + for f in ${multi_root}/ld-musl-*; do + [ -L "${f}" ] || continue + l=$( readlink ${f} ) + case "${l}" in + ${multilib_dir}/*) + CT_DoExecLog ALL ln -sf "../${l}" "${f}" + ;; + esac + done + + # Any additional actions for this architecture + CT_DoArchMUSLPostInstall CT_EndStep } diff --git a/scripts/build/libc/newlib.sh b/scripts/build/libc/newlib.sh index ddecdb1..72111a9 100644 --- a/scripts/build/libc/newlib.sh +++ b/scripts/build/libc/newlib.sh @@ -5,11 +5,10 @@ # Edited by Martin Lund <mgl@doredevelopment.dk> # -newlib_start_files() +newlib_headers() { - CT_DoStep INFO "Installing C library headers & start files" - CT_DoExecLog ALL cp -a "${CT_SRC_DIR}/newlib/newlib/libc/include/." \ - "${CT_HEADERS_DIR}" + CT_DoStep INFO "Installing C library headers" + CT_DoExecLog ALL cp -a "${CT_SRC_DIR}/newlib/newlib/libc/include/." "${CT_HEADERS_DIR}" if [ "${CT_ARCH_XTENSA}" = "y" ]; then CT_DoLog EXTRA "Installing Xtensa headers" CT_DoExecLog ALL cp -r "${CT_SRC_DIR}/newlib/newlib/libc/sys/xtensa/include/." \ diff --git a/scripts/build/libc/uClibc.sh b/scripts/build/libc/uClibc-ng.sh index 4328542..7b81d92 100644 --- a/scripts/build/libc/uClibc.sh +++ b/scripts/build/libc/uClibc-ng.sh @@ -2,64 +2,30 @@ # Copyright 2007 Yann E. MORIN # Licensed under the GPL v2. See COPYING in the root of this package -# Build and install headers and start files -uClibc_start_files() -{ - # Start files and Headers should be configured the same way as the - # final libc, but built and installed differently. - uClibc_backend libc_mode=startfiles -} - # This function builds and install the full C library -uClibc_main() -{ - uClibc_backend libc_mode=final -} - -# Common backend for 1st and 2nd passes. -uClibc_backend() +uClibc_ng_main() { - local libc_mode - local arg - - for arg in "$@"; do - eval "${arg// /\\ }" - done - - case "${libc_mode}" in - startfiles) CT_DoStep INFO "Installing C library headers & start files";; - final) CT_DoStep INFO "Installing C library";; - *) CT_Abort "Unsupported (or unset) libc_mode='${libc_mode}'";; - esac - - CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc-${libc_mode}" - CT_IterateMultilibs uClibc_backend_once multilib libc_mode="${libc_mode}" + CT_DoStep INFO "Installing C library" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-libc" + CT_IterateMultilibs uClibc_ng_backend_once multilib CT_Popd CT_EndStep } # Common backend for 1st and 2nd passes, once per multilib. -uClibc_backend_once() +uClibc_ng_backend_once() { - local libc_mode local multi_dir multi_os_dir multi_root multi_flags multi_index multi_count local multilib_dir startfiles_dir - local jflag=${CT_LIBC_UCLIBC_PARALLEL:+${CT_JOBSFLAGS}} + local jflag=${CT_JOBSFLAGS} local -a make_args local extra_cflags f cfg_cflags cf local hdr_install_subdir - local uClibc_name for arg in "$@"; do eval "${arg// /\\ }" done - if [ "${CT_UCLIBC_USE_UCLIBC_NG_ORG}" = "y" ]; then - uClibc_name="uClibc-ng" - elif [ "${CT_UCLIBC_USE_UCLIBC_ORG}" = "y" ]; then - uClibc_name="uClibc" - fi - CT_DoStep INFO "Building for multilib ${multi_index}/${multi_count}: '${multi_flags}'" multilib_dir="lib/${multi_os_dir}" @@ -68,7 +34,7 @@ uClibc_backend_once() # Construct make arguments: # - uClibc uses the CROSS environment variable as a prefix to the compiler - # tools to use. Since it requires core pass-1, thusly named compiler is + # tools to use. Since it requires core compiler, thusly named compiler is # already available. # - Note about CFLAGS: In uClibc, CFLAGS are generated by Rules.mak, # depending on the configuration of the library. That is, they are tailored @@ -86,7 +52,7 @@ uClibc_backend_once() # 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 "${CT_SRC_DIR}/uClibc/." . + CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/uClibc-ng/." . # Force the date of the pregen locale data, as the # newer ones that are referenced are not available @@ -94,7 +60,7 @@ uClibc_backend_once() # Use the default config if the user did not provide one. if [ -z "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then - CT_LIBC_UCLIBC_CONFIG_FILE="${CT_LIB_DIR}/packages/${uClibc_name}/config" + CT_LIBC_UCLIBC_CONFIG_FILE="${CT_LIB_DIR}/packages/uClibc-ng/config" fi manage_uClibc_config "${CT_LIBC_UCLIBC_CONFIG_FILE}" .config "${multi_flags}" @@ -136,65 +102,11 @@ uClibc_backend_once() CT_DoExecLog ALL cp -a "${multi_root}/usr/include" "${multi_root}/usr/include.saved" fi - if [ "${libc_mode}" = "startfiles" ]; then - CT_DoLog EXTRA "Building headers" - CT_DoExecLog ALL make "${make_args[@]}" headers - - # Ensure the directory for installing multilib-specific binaries exists. - CT_DoExecLog ALL mkdir -p "${startfiles_dir}" - - CT_DoLog EXTRA "Installing headers" - CT_DoExecLog ALL make "${make_args[@]}" install_headers - - # The check might look bogus, but it is the same condition as is used - # by GCC build script to enable/disable shared library support. - if [ "${CT_THREADS}" = "nptl" ]; then - CT_DoLog EXTRA "Building start files" - CT_DoExecLog ALL make ${jflag} "${make_args[@]}" \ - lib/crt1.o lib/crti.o lib/crtn.o - - if [ "${CT_SHARED_LIBS}" = "y" ]; then - # From: http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b - # libm.so is needed for ppc, as libgcc is linked against libm.so - # No problem to create it for other archs. - CT_DoLog EXTRA "Building dummy shared libs" - CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" -nostdlib -nostartfiles \ - -shared ${multi_flags} -x c /dev/null -o libdummy.so - - CT_DoLog EXTRA "Installing start files" - CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o \ - "${startfiles_dir}" - - CT_DoLog EXTRA "Installing dummy shared libs" - CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libc.so" - CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libm.so" - fi # CT_SHARED_LIBS == y - fi # CT_THREADS == nptl - fi # libc_mode == startfiles - - if [ "${libc_mode}" = "final" ]; then - CT_DoLog EXTRA "Cleaning up startfiles" - CT_DoExecLog ALL rm -f "${startfiles_dir}/crt1.o" \ - "${startfiles_dir}/crti.o" \ - "${startfiles_dir}/crtn.o" \ - "${startfiles_dir}/libc.so" \ - "${startfiles_dir}/libm.so" - - CT_DoLog EXTRA "Building C library" - CT_DoExecLog ALL make "${make_args[@]}" pregen - CT_DoExecLog ALL make ${jflag} "${make_args[@]}" 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... - CT_DoLog EXTRA "Installing C library" - CT_DoExecLog ALL make "${make_args[@]}" install install_utils - fi # libc_mode == final + CT_DoLog EXTRA "Building C library" + CT_DoExecLog ALL make "${make_args[@]}" pregen + CT_DoExecLog ALL make ${jflag} "${make_args[@]}" all + CT_DoLog EXTRA "Installing C library" + CT_DoExecLog ALL make "${make_args[@]}" install install_utils # Now, if installing headers into a subdirectory, put everything in its place. # Remove the header subdirectory if it existed already. @@ -350,28 +262,19 @@ manage_uClibc_config() CT_KconfigDisableOption "LINUXTHREADS_OLD" "${dst}" CT_KconfigDisableOption "LINUXTHREADS_NEW" "${dst}" CT_KconfigDisableOption "UCLIBC_HAS_THREADS_NATIVE" "${dst}" - case "${CT_THREADS}:${CT_LIBC_UCLIBC_LNXTHRD}" in - none:) + case "${CT_THREADS}" in + none) ;; - linuxthreads:) - # Newer version of uClibc-ng, no old/new dichotomy + linuxthreads) CT_KconfigEnableOption "UCLIBC_HAS_THREADS" "${dst}" CT_KconfigEnableOption "UCLIBC_HAS_LINUXTHREADS" "${dst}" ;; - linuxthreads:old) - CT_KconfigEnableOption "UCLIBC_HAS_THREADS" "${dst}" - CT_KconfigEnableOption "LINUXTHREADS_OLD" "${dst}" - ;; - linuxthreads:new) - CT_KconfigEnableOption "UCLIBC_HAS_THREADS" "${dst}" - CT_KconfigEnableOption "LINUXTHREADS_NEW" "${dst}" - ;; - nptl:) + nptl) CT_KconfigEnableOption "UCLIBC_HAS_THREADS" "${dst}" CT_KconfigEnableOption "UCLIBC_HAS_THREADS_NATIVE" "${dst}" ;; *) - CT_Abort "Incorrect thread settings: CT_THREADS='${CT_THREAD}' CT_LIBC_UCLIBC_LNXTHRD='${CT_LIBC_UCLIBC_LNXTHRD}'" + CT_Abort "Incorrect thread settings: CT_THREADS='${CT_THREADS}'" ;; esac @@ -420,7 +323,7 @@ manage_uClibc_config() CT_DoExecLog ALL cp "${dst}" "${dst}.created-by-ct-ng" } -uClibc_post_cc() +uClibc_ng_post_cc() { # uClibc and GCC disagree where the dynamic linker lives. uClibc always # places it in the MULTILIB_DIR, while gcc does that for *some* variants |