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| author | Alastair D'Silva <alastair@d-silva.org> | 2016-12-23 12:02:42 +1100 |
|---|---|---|
| committer | Alastair D'Silva <alastair@d-silva.org> | 2017-01-10 09:47:35 +1100 |
| commit | 2ac39621bcb8fa205029591d3e6c67d66080e001 (patch) | |
| tree | 0b6cd7b08c9a55cc9bd7c43c9966379d481947c9 /scripts/build/libc/newlib.sh | |
| parent | a2d49174dffdb9e33aa6cb53da16d84824fd4ed6 (diff) | |
| download | crosstool-ng-2ac39621bcb8fa205029591d3e6c67d66080e001.tar.gz crosstool-ng-2ac39621bcb8fa205029591d3e6c67d66080e001.tar.bz2 crosstool-ng-2ac39621bcb8fa205029591d3e6c67d66080e001.zip | |
Add more newlib options
Diffstat (limited to 'scripts/build/libc/newlib.sh')
| -rw-r--r-- | scripts/build/libc/newlib.sh | 49 |
1 files changed, 33 insertions, 16 deletions
diff --git a/scripts/build/libc/newlib.sh b/scripts/build/libc/newlib.sh index 6ae579ba..442b92c0 100644 --- a/scripts/build/libc/newlib.sh +++ b/scripts/build/libc/newlib.sh @@ -66,16 +66,6 @@ do_libc() { extra_config+=("--disable-multilib") fi - if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then - newlib_opts+=( "--enable-newlib-io-c99-formats" ) - else - newlib_opts+=( "--disable-newlib-io-c99-formats" ) - fi - if [ "${CT_LIBC_NEWLIB_IO_LL}" = "y" ]; then - newlib_opts+=( "--enable-newlib-io-long-long" ) - else - newlib_opts+=( "--disable-newlib-io-long-long" ) - fi if [ "${CT_LIBC_NEWLIB_IO_FLOAT}" = "y" ]; then newlib_opts+=( "--enable-newlib-io-float" ) if [ "${CT_LIBC_NEWLIB_IO_LDBL}" = "y" ]; then @@ -87,17 +77,44 @@ do_libc() { newlib_opts+=( "--disable-newlib-io-float" ) newlib_opts+=( "--disable-newlib-io-long-double" ) fi + if [ "${CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS}" = "y" ]; then newlib_opts+=( "--disable-newlib-supplied-syscalls" ) else newlib_opts+=( "--enable-newlib-supplied-syscalls" ) fi - if [ "${CT_LIBC_NEWLIB_NANO_MALLOC}" = "y" ]; then - newlib_opts+=( "--enable-newlib-nano-malloc" ) - fi - if [ "${CT_LIBC_NEWLIB_NANO_FORMATTED_IO}" = "y" ]; then - newlib_opts+=( "--enable-newlib-nano-formatted-io" ) - fi + + yn_args="IO_POS_ARGS:newlib-io-pos-args +IO_C99FMT:newlib-io-c99-formats +IO_LL:newlib-io-long-long +NEWLIB_REGISTER_FINI:newlib-register-fini +NANO_MALLOC:newlib-nano-malloc +NANO_FORMATTED_IO:newlib-nano-formatted-io +ATEXIT_DYNAMIC_ALLOC:atexit-dynamic-alloc +GLOBAL_ATEXIT:newlib-global-atexit +LITE_EXIT:lite-exit +REENT_SMALL:reent-small +MULTITHREAD:multithread +WIDE_ORIENT:newlib-wide-orient +UNBUF_STREAM_OPT:unbuf-stream-opt +ENABLE_TARGET_OPTSPACE:target-optspace + " + + for ynarg in $yn_args; do + var="CT_LIBC_NEWLIB_${ynarg%:*}" + eval var=\$${var} + argument=${ynarg#*:} + + + if [ "${var}" = "y" ]; then + newlib_opts+=( "--enable-$argument" ) + else + newlib_opts+=( "--disable-$argument" ) + fi + done + + [ "${CT_LIBC_NEWLIB_EXTRA_SECTIONS}" = "y" ] && \ + CT_LIBC_NEWLIB_TARGET_CFLAGS="${CT_LIBC_NEWLIB_TARGET_CFLAGS} -ffunction-sections -fdata-sections" [ "${CT_LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE}" = "y" ] && newlib_opts+=("--enable-target-optspace") |