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Build picolibc for aarch64, arc, arc64, arm, mips, riscv, sparc and x86
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This builds both picolibc and libstdc++ with picolibc support using
the crosstool-ng support for those configurations.

Still to do:

	xtensa (so many xtensa)

Signed-off-by: Keith Packard <keithp@keithp.com>

fixup-configs
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@keith-packard
keith-packard committed Oct 5, 2022
1 parent fe054e9 commit 907b38f
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Showing 8 changed files with 51 additions and 0 deletions.
7 changes: 7 additions & 0 deletions configs/aarch64-zephyr-elf.config
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Expand Up @@ -60,3 +60,10 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
CT_TARGET_CFLAGS="-ftls-model=local-exec"
6 changes: 6 additions & 0 deletions configs/arc-zephyr-elf.config
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Expand Up @@ -59,3 +59,9 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
6 changes: 6 additions & 0 deletions configs/arc64-zephyr-elf.config
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,9 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
7 changes: 7 additions & 0 deletions configs/arm-zephyr-eabi.config
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,10 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
CT_TARGET_CFLAGS="-ftls-model=local-exec"
6 changes: 6 additions & 0 deletions configs/mips-zephyr-elf.config
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Original file line number Diff line number Diff line change
Expand Up @@ -59,3 +59,9 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
7 changes: 7 additions & 0 deletions configs/riscv64-zephyr-elf.config
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,10 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
CT_TARGET_CFLAGS="-ftls-model=local-exec"
6 changes: 6 additions & 0 deletions configs/sparc-zephyr-elf.config
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Original file line number Diff line number Diff line change
Expand Up @@ -58,3 +58,9 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"
6 changes: 6 additions & 0 deletions configs/x86_64-zephyr-elf.config
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,9 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
# CT_LIBC_NEWLIB_NANO_LTO is not set
CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
CT_COMP_LIBS_PICOLIBC=y
CT_PICOLIBC_SRC_CUSTOM=y
CT_PICOLIBC_CUSTOM_LOCATION="${GITHUB_WORKSPACE}/picolibc"
CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY="-Dsysroot-install=true -Dsysroot-install-skip-checks=true"

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