From 3ebc5d0c1e72e95f05a02818a3e2c642663d4b74 Mon Sep 17 00:00:00 2001 From: Alexey Neyman Date: Sat, 2 Apr 2016 00:12:41 -0700 Subject: 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 --- scripts/build/arch/sparc.sh | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'scripts/build/arch/sparc.sh') diff --git a/scripts/build/arch/sparc.sh b/scripts/build/arch/sparc.sh index 2d3baa35..189cebe2 100644 --- a/scripts/build/arch/sparc.sh +++ b/scripts/build/arch/sparc.sh @@ -25,5 +25,39 @@ CT_DoArchMultilibTarget () local target="${1}"; shift local -a multi_flags=( "$@" ) + local m32=false + local m64=false + + for m in "${multi_flags[@]}"; do + case "$m" in + -m32) m32=true ;; + -m64) m64=true ;; + esac + done + + # Fix up bitness + case "${target}" in + sparc-*) $m64 && target=${target/#sparc-/sparc64-} ;; + sparc64-*) $m32 && target=${target/#sparc64-/sparc-} ;; + esac + + echo "${target}" +} + +# Special tuple adjustment for glibc. +CT_DoArchGlibcAdjustTuple() { + local target="${1}" + + 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=${target/#sparc-/sparcv9-} + fi + ;; + esac + echo "${target}" } -- cgit v1.2.3