diff options
author | Alexey Neyman <stilor@att.net> | 2016-04-02 07:12:41 (GMT) |
---|---|---|
committer | Alexey Neyman <stilor@att.net> | 2016-08-23 18:00:27 (GMT) |
commit | 3ebc5d0c1e72e95f05a02818a3e2c642663d4b74 (patch) | |
tree | c9099111b7741479d3e4f4df9d342828a682a9db /scripts/build/libc | |
parent | 4ee22d66a849123c06812736dd1472840aad5823 (diff) |
libc/*.sh: Deprecate libc_check_config step.
This step was only used in uClibc. However, with upcoming multilib, the
config management will have to be done for each variant differently,
anyway.
uClibc was the only user of libc_check_config step, as well as
CT_CONFIG_DIR directory. Retire these.
Two other clean-ups in uClibc.sh:
- KERNEL_HEADERS check seems to be bogus, this config option is not
present even in 0.9.30 - which is not supported already.
- SHARED_LIB_LOADER_PREFIX was renamed to MULTILIB_DIR in 0.9.31,
according to ChangeLog - and MULTILIB_DIR is passed from command line
instead.
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'scripts/build/libc')
-rw-r--r-- | scripts/build/libc/avr-libc.sh | 4 | ||||
-rw-r--r-- | scripts/build/libc/glibc.sh | 29 | ||||
-rw-r--r-- | scripts/build/libc/mingw.sh | 4 | ||||
-rw-r--r-- | scripts/build/libc/musl.sh | 4 | ||||
-rw-r--r-- | scripts/build/libc/newlib.sh | 4 | ||||
-rw-r--r-- | scripts/build/libc/none.sh | 4 | ||||
-rw-r--r-- | scripts/build/libc/uClibc.sh | 32 |
7 files changed, 10 insertions, 71 deletions
diff --git a/scripts/build/libc/avr-libc.sh b/scripts/build/libc/avr-libc.sh index b73f990..3dc91a4 100644 --- a/scripts/build/libc/avr-libc.sh +++ b/scripts/build/libc/avr-libc.sh @@ -18,10 +18,6 @@ do_libc_extract() { CT_Patch "avr-libc" "${CT_LIBC_VERSION}" } -do_libc_check_config() { - : -} - do_libc_configure() { CT_DoLog EXTRA "Configuring C library" diff --git a/scripts/build/libc/glibc.sh b/scripts/build/libc/glibc.sh index dcd9e15..a08ed97 100644 --- a/scripts/build/libc/glibc.sh +++ b/scripts/build/libc/glibc.sh @@ -41,10 +41,6 @@ do_libc_extract() { CT_Popd } -do_libc_check_config() { - : -} - # Build and install headers and start files do_libc_start_files() { # Start files and Headers should be configured the same way as the @@ -123,30 +119,9 @@ do_libc_backend() { multi_os_dir=$( "${CT_TARGET}-gcc" -print-multi-os-directory ${multi_flags} ) multi_root=$( "${CT_TARGET}-gcc" -print-sysroot ${multi_flags} ) + # Adjust target tuple according to CFLAGS + any GLIBC quirks target=$( CT_DoMultilibTarget "${CT_TARGET}" ${extra_flags} ) - case "${target}" in - # SPARC quirk: glibc 2.23 and newer dropped support for SPARCv8 and - # earlier (corresponding pthread barrier code is missing). Until this - # support is reintroduced, configure as sparcv9. - sparc-*) - if [ "${CT_LIBC_GLIBC_2_23_or_later}" = y ]; then - target=${target/#sparc-/sparcv9-} - fi - ;; - # x86 quirk: architecture name is i386, but glibc expects i[4567]86 - to - # indicate the desired optimization. If it was a multilib variant of x86_64, - # then it targets at least NetBurst a.k.a. i786, but we'll follow arch/x86.sh - # and set the optimization to i686. Otherwise, replace with the most - # conservative choice, i486. - i386-*) - if [ "${CT_TARGET_ARCH}" = "x86_64" ]; then - target=${target/#i386-/i686-} - else - target=${target/#i386-/i486-} - fi - ;; - esac - + target=$( CT_DoArchGlibcAdjustTuple "${target}" ) CT_DoStep INFO "Building for multilib '${multi_flags}'" # Ensure sysroot (with suffix, if applicable) exists diff --git a/scripts/build/libc/mingw.sh b/scripts/build/libc/mingw.sh index 964a11d..44ca008 100644 --- a/scripts/build/libc/mingw.sh +++ b/scripts/build/libc/mingw.sh @@ -23,10 +23,6 @@ do_libc_extract() { CT_Popd } -do_libc_check_config() { - : -} - do_set_mingw_install_prefix(){ MINGW_INSTALL_PREFIX=/usr/${CT_TARGET} if [[ ${CT_WINAPI_VERSION} == 2* ]]; then diff --git a/scripts/build/libc/musl.sh b/scripts/build/libc/musl.sh index e0e9c63..e31d110 100644 --- a/scripts/build/libc/musl.sh +++ b/scripts/build/libc/musl.sh @@ -16,10 +16,6 @@ do_libc_extract() { CT_Patch "musl" "${CT_LIBC_VERSION}" } -do_libc_check_config() { - : -} - # Build and install headers and start files do_libc_start_files() { # Start files and Headers should be configured the same way as the diff --git a/scripts/build/libc/newlib.sh b/scripts/build/libc/newlib.sh index e70b669..d9bda06 100644 --- a/scripts/build/libc/newlib.sh +++ b/scripts/build/libc/newlib.sh @@ -38,10 +38,6 @@ do_libc_extract() { fi } -do_libc_check_config() { - : -} - do_libc_start_files() { CT_DoStep INFO "Installing C library headers & start files" CT_DoExecLog ALL cp -a "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}/newlib/libc/include/." \ diff --git a/scripts/build/libc/none.sh b/scripts/build/libc/none.sh index d4bf7dc..8537a8e 100644 --- a/scripts/build/libc/none.sh +++ b/scripts/build/libc/none.sh @@ -10,10 +10,6 @@ do_libc_extract() { : } -do_libc_check_config() { - : -} - do_libc_start_files() { : } diff --git a/scripts/build/libc/uClibc.sh b/scripts/build/libc/uClibc.sh index edd82f6..c59d5fa 100644 --- a/scripts/build/libc/uClibc.sh +++ b/scripts/build/libc/uClibc.sh @@ -51,26 +51,6 @@ do_libc_extract() { return 0 } -# Check that uClibc has been previously configured -do_libc_check_config() { - CT_DoStep INFO "Checking C library configuration" - - # 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}/contrib/uClibc-defconfigs/${uclibc_name}.config" - fi - - 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 "Manage uClibc configuration" - manage_uClibc_config "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_CONFIG_DIR}/uClibc.config" - - CT_EndStep -} - # Build and install headers and start files do_libc_start_files() { # Start files and Headers should be configured the same way as the @@ -131,12 +111,17 @@ do_libc_backend() { ${CT_LIBC_UCLIBC_VERBOSITY} \ ) - # Retrieve the config file - CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config - # Force the date of the pregen locale data, as the # newer ones that are referenced are not available CT_DoLog EXTRA "Applying configuration" + + # 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}/contrib/uClibc-defconfigs/${uclibc_name}.config" + fi + + manage_uClibc_config "${CT_LIBC_UCLIBC_CONFIG_FILE}" .config + CT_DoYes | CT_DoExecLog ALL ${make} "${make_args[@]}" oldconfig if [ "${libc_mode}" = "startfiles" ]; then @@ -347,7 +332,6 @@ manage_uClibc_config() { # which is the correct value of ${PREFIX}/${TARGET}. CT_KconfigSetOption "DEVEL_PREFIX" "\"/usr/\"" "${dst}" CT_KconfigSetOption "RUNTIME_PREFIX" "\"/\"" "${dst}" - CT_KconfigSetOption "SHARED_LIB_LOADER_PREFIX" "\"/lib/\"" "${dst}" CT_KconfigSetOption "KERNEL_HEADERS" "\"${CT_HEADERS_DIR}\"" "${dst}" # Locales support |