diff options
Diffstat (limited to 'scripts/build/arch')
| -rw-r--r-- | scripts/build/arch/arm.sh | 81 | ||||
| -rw-r--r-- | scripts/build/arch/m68k.sh | 6 | ||||
| -rw-r--r-- | scripts/build/arch/microblaze.sh | 6 | ||||
| -rw-r--r-- | scripts/build/arch/mips.sh | 55 | ||||
| -rw-r--r-- | scripts/build/arch/nios2.sh | 1 | ||||
| -rw-r--r-- | scripts/build/arch/powerpc.sh | 62 | ||||
| -rw-r--r-- | scripts/build/arch/s390.sh | 31 | ||||
| -rw-r--r-- | scripts/build/arch/sh.sh | 45 | ||||
| -rw-r--r-- | scripts/build/arch/sparc.sh | 74 | ||||
| -rw-r--r-- | scripts/build/arch/x86.sh | 161 | ||||
| -rw-r--r-- | scripts/build/arch/xtensa.sh | 6 |
11 files changed, 523 insertions, 5 deletions
diff --git a/scripts/build/arch/arm.sh b/scripts/build/arch/arm.sh index 5f6ce2f..b728311 100644 --- a/scripts/build/arch/arm.sh +++ b/scripts/build/arch/arm.sh @@ -27,7 +27,6 @@ CT_DoArchTupleValues() { thumb) CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb" CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb" -# CT_ARCH_TARGET_CFLAGS="-mthumb" ;; esac @@ -38,4 +37,84 @@ CT_DoArchTupleValues() { if [ "${CT_ARCH_ARM_TUPLE_USE_EABIHF}" = "y" ]; then CT_TARGET_SYS="${CT_TARGET_SYS}hf" fi + + # If building multilib, zero out any WITH_*/*_CFLAG - GCC on ARM does not allow + # any of them with multilib. + if [ "${CT_MULTILIB}" = "y" ]; then + CT_ARCH_WITH_ARCH= + CT_ARCH_WITH_ABI= + CT_ARCH_WITH_CPU= + CT_ARCH_WITH_TUNE= + CT_ARCH_WITH_FPU= + CT_ARCH_WITH_FLOAT= + CT_ARCH_ARCH_CFLAG= + CT_ARCH_ABI_CFLAG= + CT_ARCH_CPU_CFLAG= + CT_ARCH_TUNE_CFLAG= + CT_ARCH_FPU_CFLAG= + CT_ARCH_FLOAT_CFLAG= + fi +} + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "arm" + + case "${CT_ARCH_ARM_MODE}" in + arm) + CT_KconfigDisableOption "COMPILE_IN_THUMB_MODE" "${cfg}" + ;; + thumb) + CT_KconfigEnableOption "COMPILE_IN_THUMB_MODE" "${cfg}" + ;; + esac + + # FIXME: CONFIG_ARM_OABI does not exist in neither uClibc/uClibc-ng + # FIXME: CONFIG_ARM_EABI does not seem to affect anything in either of them, too + # (both check the compiler's built-in define, __ARM_EABI__ instead) except for + # a check for match between toolchain configuration and uClibc-ng in + # uClibc_arch_features.h + if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then + CT_KconfigDisableOption "CONFIG_ARM_OABI" "${cfg}" + CT_KconfigEnableOption "CONFIG_ARM_EABI" "${cfg}" + else + CT_KconfigDisableOption "CONFIG_ARM_EABI" "${cfg}" + CT_KconfigEnableOption "CONFIG_ARM_OABI" "${cfg}" + fi +} + +CT_DoArchUClibcCflags() { + local cfg="${1}" + local cflags="${2}" + local f + + for f in ${cflags}; do + case "${f}" in + -mthumb) + CT_KconfigEnableOption "COMPILE_IN_THUMB_MODE" "${cfg}" + ;; + -marm) + CT_KconfigDisableOption "COMPILE_IN_THUMB_MODE" "${cfg}" + ;; + -mlittle-endian) + CT_KconfigDisableOption "ARCH_BIG_ENDIAN" "${cfg}" + CT_KconfigDisableOption "ARCH_WANTS_BIG_ENDIAN" "${cfg}" + CT_KconfigEnableOption "ARCH_LITTLE_ENDIAN" "${cfg}" + CT_KconfigEnableOption "ARCH_WANTS_LITTLE_ENDIAN" "${cfg}" + ;; + -mbig-endian) + CT_KconfigEnableOption "ARCH_BIG_ENDIAN" "${cfg}" + CT_KconfigEnableOption "ARCH_WANTS_BIG_ENDIAN" "${cfg}" + CT_KconfigDisableOption "ARCH_LITTLE_ENDIAN" "${cfg}" + CT_KconfigDisableOption "ARCH_WANTS_LITTLE_ENDIAN" "${cfg}" + ;; + -mhard-float|-mfloat-abi=hard|-mfloat-abi=softfp) + CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + -msoft-float|-mfloat-abi=soft) + CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + esac + done } diff --git a/scripts/build/arch/m68k.sh b/scripts/build/arch/m68k.sh index bf26d1b..3cba76c 100644 --- a/scripts/build/arch/m68k.sh +++ b/scripts/build/arch/m68k.sh @@ -1,5 +1,7 @@ # Compute M68k-specific values -CT_DoArchTupleValues() { - : +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "m68k" } diff --git a/scripts/build/arch/microblaze.sh b/scripts/build/arch/microblaze.sh index 456a6e3..e9d9811 100644 --- a/scripts/build/arch/microblaze.sh +++ b/scripts/build/arch/microblaze.sh @@ -19,3 +19,9 @@ CT_DoArchTupleValues () { esac } + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "microblaze" +} diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh index 4d732be..6097c89 100644 --- a/scripts/build/arch/mips.sh +++ b/scripts/build/arch/mips.sh @@ -14,3 +14,58 @@ CT_DoArchTupleValues() { CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_mips_ABI}" CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_mips_ABI}" } + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "${CT_ARCH}" + + CT_KconfigDisableOption "CONFIG_MIPS_O32_ABI" "${cfg}" + CT_KconfigDisableOption "CONFIG_MIPS_N32_ABI" "${cfg}" + CT_KconfigDisableOption "CONFIG_MIPS_N64_ABI" "${cfg}" + case "${CT_ARCH_mips_ABI}" in + 32) + CT_KconfigEnableOption "CONFIG_MIPS_O32_ABI" "${cfg}" + ;; + n32) + CT_KconfigEnableOption "CONFIG_MIPS_N32_ABI" "${cfg}" + ;; + 64) + CT_KconfigEnableOption "CONFIG_MIPS_N64_ABI" "${cfg}" + ;; + esac + + # FIXME: uClibc (!ng) allows to select ISA in the config; should + # match from the selected ARCH_ARCH level... For now, delete and + # fall back to default. + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_1" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_2" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_3" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_4" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS32" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS32R2" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS64" "${cfg}" + CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS64R2" "${cfg}" +} + +CT_DoArchUClibcCflags() { + local cfg="${1}" + local cflags="${2}" + local f + + for f in ${cflags}; do + case "${f}" in + -mabi=*) + CT_KconfigDisableOption "CONFIG_MIPS_O32_ABI" "${cfg}" + CT_KconfigDisableOption "CONFIG_MIPS_N32_ABI" "${cfg}" + CT_KconfigDisableOption "CONFIG_MIPS_N64_ABI" "${cfg}" + case "${f#-mabi=}" in + 32) CT_KconfigEnableOption "CONFIG_MIPS_O32_ABI" "${cfg}";; + n32) CT_KconfigEnableOption "CONFIG_MIPS_N32_ABI" "${cfg}";; + 64) CT_KconfigEnableOption "CONFIG_MIPS_N64_ABI" "${cfg}";; + *) CT_Abort "Unsupported ABI: ${f#-mabi=}";; + esac + ;; + esac + done +} diff --git a/scripts/build/arch/nios2.sh b/scripts/build/arch/nios2.sh index 8c7d445..24c556b 100644 --- a/scripts/build/arch/nios2.sh +++ b/scripts/build/arch/nios2.sh @@ -9,5 +9,4 @@ CT_DoArchTupleValues() { CT_ARCH_WITH_FPU= CT_ARCH_WITH_FLOAT= CT_TARGET_SYS=elf - } diff --git a/scripts/build/arch/powerpc.sh b/scripts/build/arch/powerpc.sh index fbc3120..52f3f8b 100644 --- a/scripts/build/arch/powerpc.sh +++ b/scripts/build/arch/powerpc.sh @@ -26,3 +26,65 @@ CT_DoArchTupleValues () { CT_ARCH_CC_EXTRA_CONFIG="--enable-e500_double" fi } + +#------------------------------------------------------------------------------ +# Get multilib architecture-specific target +# Usage: CT_DoArchMultilibTarget "target variable" "multilib flags" +CT_DoArchMultilibTarget () +{ + local target_var="${1}"; shift + local -a multi_flags=( "$@" ) + local target_ + + local m32=false + local m64=false + local mlittle=false + local mbig=false + + for m in "${multi_flags[@]}"; do + case "$m" in + -m32) m32=true ;; + -m64) m64=true ;; + -mbig) mbig=true ;; + -mlittle) mlittle=true ;; + esac + done + + eval target_=\"\${${target_var}}\" + + # Fix up bitness + case "${target_}" in + powerpc-*) $m64 && target_=${target_/#powerpc-/powerpc64-} ;; + powerpcle-*) $m64 && target_=${target_/#powerpcle-/powerpc64le-} ;; + powerpc64-*) $m32 && target_=${target_/#powerpc64-/powerpc-} ;; + powerpc64le-*) $m32 && target_=${target_/#powerpc64le-/powerpcle-} ;; + esac + + # Fix up endianness + case "${target_}" in + powerpc-*) $mlittle && target_=${target_/#powerpc-/powerpcle-} ;; + powerpcle-*) $mbig && target_=${target_/#powerpcle-/powerpc-} ;; + powerpc64-*) $mlittle && target_=${target_/#powerpc64-/powerpc64le-} ;; + powerpc64le-*) $mbig && target_=${target_/#powerpc64le-/powerpc64-} ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "powerpc" + + CT_KconfigDisableOption "CONFIG_E500" "${cfg}" + CT_KconfigDisableOption "CONFIG_CLASSIC" "${cfg}" + CT_KconfigDeleteOption "TARGET_SUBARCH" "${cfg}" + if [ "${CT_ARCH_powerpc_ABI}" = "spe" ]; then + CT_KconfigEnableOption "CONFIG_E500" "${cfg}" + CT_KconfigSetOption "TARGET_SUBARCH" "e500" "${cfg}" + else + CT_KconfigEnableOption "CONFIG_CLASSIC" "${cfg}" + CT_KconfigSetOption "TARGET_SUBARCH" "classic" "${cfg}" + fi +} diff --git a/scripts/build/arch/s390.sh b/scripts/build/arch/s390.sh index b4b8078..dff86a0 100644 --- a/scripts/build/arch/s390.sh +++ b/scripts/build/arch/s390.sh @@ -6,3 +6,34 @@ CT_DoArchTupleValues() { CT_TARGET_ARCH="s390x${CT_ARCH_SUFFIX}" fi } + +#------------------------------------------------------------------------------ +# Get multilib architecture-specific target +# Usage: CT_DoArchMultilibTarget "target variable" "multilib flags" +CT_DoArchMultilibTarget () +{ + local target_var="${1}"; shift + local -a multi_flags=( "$@" ) + local target_ + + local m31=false + local m64=false + + for m in "${multi_flags[@]}"; do + case "${multi_flags}" in + -m64) m64=true ;; + -m31) m31=true ;; + esac + done + + eval target_=\"\${${target_var}}\" + + # Fix bitness + case "${target_}" in + s390-*) $m64 && target_=${target_/#s390-/s390x-} ;; + s390x-*) $m31 && target_=${target_/#s390x-/s390-} ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} diff --git a/scripts/build/arch/sh.sh b/scripts/build/arch/sh.sh index 7780e40..6761435 100644 --- a/scripts/build/arch/sh.sh +++ b/scripts/build/arch/sh.sh @@ -35,3 +35,48 @@ CT_DoArchTupleValues () { esac CT_ARCH_FLOAT_CFLAG= } + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + # FIXME: uclibc (!ng) seems to support sh64 (sh5), too + CT_DoArchUClibcSelectArch "${cfg}" "sh" + CT_KconfigDisableOption "CONFIG_SH3" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH4" "${cfg}" + CT_KconfigDisableOption "CONFIG_SH4A" "${cfg}" + case "${CT_ARCH_SH_VARIANT}" in + sh3) CT_KconfigEnableOption "CONFIG_SH3" "${cfg}";; + sh4) CT_KconfigEnableOption "CONFIG_SH4" "${cfg}";; + sh4a) CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}";; + esac +} + +CT_DoArchUClibcCflags() { + local cfg="${1}" + local cflags="${2}" + local f + + for f in ${cflags}; do + case "${f}" in + -m3) + CT_KconfigEnableOption "CONFIG_SH3" "${cfg}" + ;; + -m4) + CT_KconfigEnableOption "CONFIG_SH4" "${cfg}" + CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + -m4-nofpu) + CT_KconfigEnableOption "CONFIG_SH4" "${cfg}" + CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + -m4a) + CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}" + CT_KconfigEnableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + -m4a-nofpu) + CT_KconfigEnableOption "CONFIG_SH4A" "${cfg}" + CT_KconfigDisableOption "UCLIBC_HAS_FPU" "${cfg}" + ;; + esac + done +} diff --git a/scripts/build/arch/sparc.sh b/scripts/build/arch/sparc.sh index e3e7491..74f6f78 100644 --- a/scripts/build/arch/sparc.sh +++ b/scripts/build/arch/sparc.sh @@ -2,4 +2,78 @@ CT_DoArchTupleValues() { # That's the only thing to override CT_TARGET_ARCH="sparc${target_bits_64}${CT_ARCH_SUFFIX}" + + # By default, sparc64-*-linux is configured with -mcpu=v9. However, + # according to https://sourceware.org/ml/libc-alpha/2005-12/msg00027.html, + # "There is no Linux sparc64 port that runs on non-UltraSPARC-I+ ISA CPUs." + # There is a patch that would change the default to -mcpu=ultrasparc for + # sparc64-*-linux configuration: https://patchwork.ozlabs.org/patch/409424/ + # but that patch has not been integrated (yet). One concern raised about + # this patch was that -mcpu=ultrasparc can suboptimally schedule instructions + # for newer SPARC CPUs. So, override to -mcpu=ultrasparc and warn the user. + if [ "${CT_KERNEL}" = "linux" -a "${CT_ARCH_64}" = "y" -a -z "${CT_ARCH_CPU}" ]; then + CT_DoLog WARN "Setting CPU to UltraSPARC-I for sparc64-linux. Set CT_ARCH_CPU if a different CPU is desired." + CT_ARCH_WITH_CPU="--with-cpu=ultrasparc" + fi +} + +#------------------------------------------------------------------------------ +# Get multilib architecture-specific target +# Usage: CT_DoArchMultilibTarget "target variable" "multilib flags" +CT_DoArchMultilibTarget () +{ + local target_var="${1}"; shift + local -a multi_flags=( "$@" ) + local target_ + + local m32=false + local m64=false + + for m in "${multi_flags[@]}"; do + case "$m" in + -m32) m32=true ;; + -m64) m64=true ;; + esac + done + + eval target_=\"\${${target_var}}\" + + # Fix up bitness + case "${target_}" in + sparc-*) $m64 && target_=${target_/#sparc-/sparc64-} ;; + sparc64-*) $m32 && target_=${target_/#sparc64-/sparc-} ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} + +# Special tuple adjustment for glibc. +CT_DoArchGlibcAdjustTuple() { + local target_var="${1}" + local target_ + + eval target_=\"\${${target_var}}\" + + 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 + CT_DoLog WARN "GLIBC 2.23 only supports SPARCv9" + target_=${target_/#sparc-/sparcv9-} + fi + ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "${CT_ARCH}" + # FIXME: select CONFIG_SPARC_V7/V8/V9/V9B according to the CPU selector } diff --git a/scripts/build/arch/x86.sh b/scripts/build/arch/x86.sh index 69407db..2c8a226 100644 --- a/scripts/build/arch/x86.sh +++ b/scripts/build/arch/x86.sh @@ -15,9 +15,168 @@ CT_DoArchTupleValues() { winchip*) CT_TARGET_ARCH=i486;; pentium|pentium-mmx|c3*) CT_TARGET_ARCH=i586;; pentiumpro|pentium*|athlon*) CT_TARGET_ARCH=i686;; - prescott) CT_TARGET_ARCH=i686;; + core2|atom) CT_TARGET_ARCH=i686;; + prescott|nocona) CT_TARGET_ARCH=i686;; + k8*|opteron*) CT_TARGET_ARCH=i686;; *) CT_TARGET_ARCH=i586;; esac fi CT_TARGET_ARCH="${CT_TARGET_ARCH}${CT_ARCH_SUFFIX}" + + # Shouldn't be possible to specify this (CT_TARGET_SYS is not specified by the user, + # it is computed by scripts/functions from libc choices). But trap if such invalid + # values ever come from the caller: + case "${CT_TARGET_ARCH}-${CT_TARGET_SYS}" in + i[34567]86-gnux32) + CT_DoLog ERROR "Invalid CT_TARGET: i[34567]86-<vendor>-<os>-gnux32 is invalid." + CT_DoLog ERROR "CT_TARGET: ${CT_TARGET}" + CT_Abort "Go read: https://wiki.debian.org/Multiarch/Tuples" + ;; + esac +} + +#------------------------------------------------------------------------------ +# Get multilib architecture-specific target +# Usage: CT_DoArchMultilibTarget "target variable" "multilib flags" +CT_DoArchMultilibTarget () +{ + local target_var="${1}"; shift + local -a multi_flags=( "$@" ) + local target_ + + local bit32=false + local bit64=false + local abi_dflt=false + local abi_x32=false + + for m in "${multi_flags[@]}"; do + case "$m" in + -m32) bit32=true; abi_dflt=true;; + -m64) bit64=true; abi_dflt=true;; + -mx32) bit64=true; abi_x32=true;; + esac + done + + eval target_=\"\${${target_var}}\" + + # Fix up architecture. + case "${target_}" in + x86_64-*) $bit32 && target_=${target_/#x86_64-/i386-} ;; + i[34567]86-*) $bit64 && target_=${target_/#i[34567]86-/x86_64-} ;; + esac + + # Fix up the ABI part. + case "${target_}" in + *x32) $abi_dflt && target_=${target_/%x32} ;; + *) $abi_x32 && target_=${target_}x32 ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} + +# Adjust target tuple for GLIBC +CT_DoArchGlibcAdjustTuple() { + local target_var="${1}" + local target_ + + eval target_=\"\${${target_var}}\" + + case "${target_}" in + # x86 quirk: architecture name is i386, but glibc expects i[4567]86 - to + # indicate the desired optimization. If it was a multilib variant of x86_64, + # then it targets at least NetBurst a.k.a. i786, but we'll follow the model + # above # and set the optimization to i686. Otherwise, replace with the most + # conservative choice, i486. + i386-*) + if [ "${CT_TARGET_ARCH}" = "x86_64" ]; then + target_=${target_/#i386-/i686-} + elif [ "${CT_TARGET_ARCH}" != "i386" ]; then + target_=${target_/#i386-/${CT_TARGET_ARCH}-} + else + target_=${target_/#i386-/i486-} + fi + ;; + esac + + # Set the target variable + eval ${target_var}=\"${target_}\" +} + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + if [ "${CT_ARCH_BITNESS}" = 64 ]; then + CT_DoArchUClibcSelectArch "${cfg}" "x86_64" + else + CT_DoArchUClibcSelectArch "${cfg}" "i386" + fi + + # FIXME This doesn't cover all cases of x86_32 on uClibc (!ng) + CT_KconfigDisableOption "CONFIG_386" "${cfg}" + CT_KconfigDisableOption "CONFIG_486" "${cfg}" + CT_KconfigDisableOption "CONFIG_586" "${cfg}" + CT_KconfigDisableOption "CONFIG_686" "${cfg}" + case ${CT_TARGET_ARCH} in + i386) + CT_KconfigEnableOption "CONFIG_386" "${cfg}" + ;; + i486) + CT_KconfigEnableOption "CONFIG_486" "${cfg}" + ;; + i586) + CT_KconfigEnableOption "CONFIG_586" "${cfg}" + ;; + i686) + CT_KconfigEnableOption "CONFIG_686" "${cfg}" + ;; + esac +} + +CT_DoArchUClibcCflags() { + local cfg="${1}" + local cflags="${2}" + local f + + for f in ${cflags}; do + case "${f}" in + -m64) + CT_DoArchUClibcSelectArch "${cfg}" "x86_64" + ;; + -m32) + # Since it's a part of multilib with 64-bit flavor, default + # to new architecture (i686). + CT_DoArchUClibcSelectArch "${cfg}" "i386" + CT_KconfigDisableOption "CONFIG_386" "${cfg}" + CT_KconfigDisableOption "CONFIG_486" "${cfg}" + CT_KconfigDisableOption "CONFIG_586" "${cfg}" + CT_KconfigEnableOption "CONFIG_686" "${cfg}" + ;; + -mx32) + CT_Abort "uClibc does not support x32 ABI" + ;; + esac + done +} + +CT_DoArchUClibcHeaderDir() { + local dir_var="${1}" + local cflags="${2}" + + # If it is non-default multilib, add a suffix with architecture (reported by gcc) + # to the headers installation path. + if [ -n "${cflags}" ]; then + eval "${dir_var}="$( ${CT_TARGET}-gcc -print-multiarch ${cflags} ) + fi +} + +CT_DoArchMUSLHeaderDir() { + local dir_var="${1}" + local cflags="${2}" + + # If it is non-default multilib, add a suffix with architecture (reported by gcc) + # to the headers installation path. + if [ -n "${cflags}" ]; then + eval "${dir_var}="$( ${CT_TARGET}-gcc -print-multiarch ${cflags} ) + fi } diff --git a/scripts/build/arch/xtensa.sh b/scripts/build/arch/xtensa.sh index c7bd432..a3010c6 100644 --- a/scripts/build/arch/xtensa.sh +++ b/scripts/build/arch/xtensa.sh @@ -70,3 +70,9 @@ CT_ConfigureXtensa() { CT_Popd } + +CT_DoArchUClibcConfig() { + local cfg="${1}" + + CT_DoArchUClibcSelectArch "${cfg}" "xtensa" +} |