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| author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2007-09-15 21:44:18 +0000 |
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| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2007-09-15 21:44:18 +0000 |
| commit | 3f09a4d4c6b03eaddf1fd33970745dde08c9357e (patch) | |
| tree | 60a8c035aa6a7ec3cc91c21ca46f83da5ba67f3c /scripts/functions | |
| parent | 8ed77399dec08b10ae68f79a2a2f0cb21ba67ffd (diff) | |
| download | crosstool-ng-3f09a4d4c6b03eaddf1fd33970745dde08c9357e.tar.gz crosstool-ng-3f09a4d4c6b03eaddf1fd33970745dde08c9357e.tar.bz2 crosstool-ng-3f09a4d4c6b03eaddf1fd33970745dde08c9357e.zip | |
Further improve the architecture-specific framework.
Apply this framework into building of glibc and gcc.
(Whoo! 500th commit! Yeah!)
Diffstat (limited to 'scripts/functions')
| -rw-r--r-- | scripts/functions | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/scripts/functions b/scripts/functions index f82b0c2d..49a28c0c 100644 --- a/scripts/functions +++ b/scripts/functions @@ -491,11 +491,11 @@ CT_DoBuildTargetTuple() { case "${CT_ARCH_BE},${CT_ARCH_LE}" in y,) target_endian_eb=eb target_endian_el= - CT_ARCH_ENDIAN_OPT="-mbig-endian" + CT_ARCH_ENDIAN_CFLAG="-mbig-endian" ;; ,y) target_endian_eb= target_endian_el=el - CT_ARCH_ENDIAN_OPT="-mlittle-endian" + CT_ARCH_ENDIAN_CFLAG="-mlittle-endian" ;; esac @@ -509,13 +509,32 @@ CT_DoBuildTargetTuple() { # Transform the ARCH into a kernel-understandable ARCH CT_KERNEL_ARCH="${CT_ARCH}" + # Set the default values for ARCH, ABI, CPU, TUNE, FPU and FLOAT + unset CT_ARCH_ARCH_CFLAG CT_ARCH_ABI_CFLAG CT_ARCH_CPU_CFLAG CT_ARCH_TUNE_CFLAG CT_ARCH_FPU_CFLAG + unset CT_ARCH_WITH_ARCH CT_ARCH_WITH_ABI CT_ARCH_WITH_CPU CT_ARCH_WITH_TUNE CT_ARCH_WITH_FPU + [ "${CT_ARCH_ARCH}" ] && { CT_ARCH_ARCH_CFLAG="-march=${CT_ARCH_ARCH}"; CT_ARCH_WITH_ARCH="--with-arch=${CT_ARCH_ARCH}"; } + [ "${CT_ARCH_ABI}" ] && { CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_ABI}"; CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_ABI}"; } + [ "${CT_ARCH_CPU}" ] && { CT_ARCH_CPU_CFLAG="-mcpu=${CT_ARCH_CPU}"; CT_ARCH_WITH_CPU="--with-cpu=${CT_ARCH_CPU}"; } + [ "${CT_ARCH_TUNE}" ] && { CT_ARCH_TUNE_CFLAG="-march=${CT_ARCH_TUNE}"; CT_ARCH_WITH_TUNE="--with-tune=${CT_ARCH_TUNE}"; } + [ "${CT_ARCH_FPU}" ] && { CT_ARCH_FPU_CFLAG="-mfpu=${CT_ARCH_FPU}"; CT_ARCH_WITH_FPU="--with-fpu=${CT_ARCH_FPU}"; } + [ "${CT_ARCH_FLOAT_SW}" ] && { CT_ARCH_FPU_CFLAG="-msoft-float"; CT_ARCH_WITH_FLOAT="--with-float=soft"; } + # Call the architecture specific settings CT_DoArchValues + # Finish the target tuple construction case "${CT_KERNEL}" in linux*) CT_TARGET_KERNEL=linux;; esac CT_TARGET=`CT_DoConfigSub "${CT_TARGET_ARCH}-${CT_TARGET_VENDOR:-unknown}-${CT_TARGET_KERNEL}-${CT_TARGET_SYS}"` + + # Prepare the target CFLAGS + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_ARCH_CFLAGS}" + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_ABI_CFLAGS}" + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_CPU_CFLAGS}" + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_TUNE_CFLAGS}" + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_FPU_CFLAGS}" + CT_TARGET_CFLAGS="${CT_TARGET_CFLAGS} ${CT_ARCH_FLOAT_CFLAGS}" } # This function does pause the build until the user strikes "Return" |