diff options
Diffstat (limited to 'extra/Configs')
| -rw-r--r-- | extra/Configs/Config.arc | 17 | ||||
| -rw-r--r-- | extra/Configs/Config.arm | 8 | ||||
| -rw-r--r-- | extra/Configs/Config.in | 114 | ||||
| -rw-r--r-- | extra/Configs/defconfigs/arc/defconfig | 4 |
4 files changed, 95 insertions, 48 deletions
diff --git a/extra/Configs/Config.arc b/extra/Configs/Config.arc index 40ff114cf..dc32ba4fb 100644 --- a/extra/Configs/Config.arc +++ b/extra/Configs/Config.arc @@ -21,3 +21,20 @@ config CONFIG_ARC_CPU_700 ARCompact ISA based ARC CPU endchoice + +choice + prompt "MMU Page Size" + default CONFIG_ARC_PAGE_SIZE_8K + +config CONFIG_ARC_PAGE_SIZE_8K + bool "8KB" + help + Choose between 4k, 8k (default) or 16k + +config CONFIG_ARC_PAGE_SIZE_16K + bool "16KB" + +config CONFIG_ARC_PAGE_SIZE_4K + bool "4KB" + +endchoice diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm index a16c9197a..00cf98281 100644 --- a/extra/Configs/Config.arm +++ b/extra/Configs/Config.arm @@ -28,6 +28,7 @@ config CONFIG_ARM_EABI config COMPILE_IN_THUMB_MODE bool "Build using Thumb mode" select USE_BX + select USE_LDREXSTREX help Say 'y' here to force building uClibc in thumb mode. Say 'n' to use your compiler's default mode. @@ -38,3 +39,10 @@ config USE_BX Say 'y' to use BX to return from functions on your thumb-aware processor. Say 'y' if you need to use interworking. Say 'n' if not. It is safe to say 'y' even if you're not doing interworking. + +config USE_LDREXSTREX + bool "Use load-store exclusive ASM ops (not supported in SmartFusion)" + depends on COMPILE_IN_THUMB_MODE + default n + help + Say 'y' to use LDREX/STREX ASM ops. diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 8e603b2ad..c1a2d5ac9 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -45,8 +45,8 @@ choice help The architecture of your target. -config TARGET_alpha - bool "alpha" +#config TARGET_alpha +# bool "alpha" config TARGET_arc bool "arc" @@ -60,38 +60,40 @@ config TARGET_avr32 config TARGET_bfin bool "bfin" +# someone could sync this tree: +# http://linux-c6x.org/git/?p=uClibc.git;a=summary config TARGET_c6x bool "c6x" config TARGET_cris bool "cris" -config TARGET_e1 - bool "e1 (BROKEN)" +#config TARGET_e1 +# bool "e1 (BROKEN)" -config TARGET_frv - bool "frv (BROKEN)" +#config TARGET_frv +# bool "frv (BROKEN)" -config TARGET_h8300 - bool "h8300 (BROKEN)" +#config TARGET_h8300 +# bool "h8300 (BROKEN)" -config TARGET_hppa - bool "hppa" +#config TARGET_hppa +# bool "hppa" config TARGET_i386 bool "i386" -config TARGET_i960 - bool "i960 (BROKEN)" +#config TARGET_i960 +# bool "i960 (BROKEN)" -config TARGET_ia64 - bool "ia64" +#config TARGET_ia64 +# bool "ia64" config TARGET_m68k bool "m68k" -config TARGET_metag - bool "metag" +#config TARGET_metag +# bool "metag" config TARGET_microblaze bool "microblaze" @@ -99,8 +101,8 @@ config TARGET_microblaze config TARGET_mips bool "mips" -config TARGET_nios - bool "nios" +#config TARGET_nios +# bool "nios" config TARGET_nios2 bool "nios2" @@ -111,17 +113,17 @@ config TARGET_powerpc config TARGET_sh bool "superh" -config TARGET_sh64 - bool "sh64" +#config TARGET_sh64 +# bool "sh64" config TARGET_sparc bool "sparc" -config TARGET_v850 - bool "v850 (BROKEN)" +#config TARGET_v850 +# bool "v850 (BROKEN)" -config TARGET_vax - bool "vax" +#config TARGET_vax +# bool "vax" config TARGET_x86_64 bool "x86_64" @@ -418,6 +420,15 @@ config LDSO_RUNPATH Usage of RUNPATH tags is not too common, so disabling this feature should be safe for most people. +config LDSO_RUNPATH_OF_EXECUTABLE + bool "Use executables RPATH/RUNPATH when searching for libraries." + depends on LDSO_RUNPATH + default n + help + Use the executables RPATH/RUNPATH to find to find libraries even + though this behavour is not standard. Setting this option causes + the uclibc dynamic linker behavour to match the glibc dynamic linker. + config LDSO_SAFE_RUNPATH bool "Allow only RUNPATH beginning with /" depends on LDSO_RUNPATH @@ -462,7 +473,7 @@ config LDSO_NO_CLEANUP Unless you know you need this, you should answer N. config UCLIBC_CTOR_DTOR - bool "Support global constructors and destructors" + boolean default y help If you wish to build uClibc with support for global constructor @@ -512,6 +523,15 @@ config LINUXTHREADS_OLD bool "older (stable) version of linuxthreads" # linuxthreads and linuxthreads.old need nanosleep() select UCLIBC_HAS_REALTIME + depends on !TARGET_arc && \ + !TARGET_i386 && \ + !TARGET_metag && \ + !TARGET_mips && \ + !TARGET_powerpc && \ + !TARGET_sh && \ + !TARGET_sparc && \ + !TARGET_x86_64 && \ + !TARGET_xtensa help There are two versions of linuxthreads. The older (stable) version has been in uClibc for quite a long time but hasn't seen too many @@ -521,6 +541,16 @@ config LINUXTHREADS_OLD config LINUXTHREADS_NEW bool "slightly newer version of linuxthreads" depends on ARCH_HAS_DEPRECATED_SYSCALLS + depends on !TARGET_arc && \ + !TARGET_arm && \ + !TARGET_i386 && \ + !TARGET_metag && \ + !TARGET_mips && \ + !TARGET_powerpc && \ + !TARGET_sh && \ + !TARGET_sparc && \ + !TARGET_x86_64 && \ + !TARGET_xtensa help The new version has not been tested much, and lacks ports for arches which glibc does not support (like bfin/frv/etc...), but is based on @@ -533,24 +563,21 @@ config UCLIBC_HAS_THREADS_NATIVE select UCLIBC_HAS_STDIO_FUTEXES select UCLIBC_HAS_REALTIME # i386 has no lowlevellock support (yet) as opposed to i486 onward - depends on !CONFIG_386 + depends on !CONFIG_386 && \ + !TARGET_alpha && \ + !TARGET_avr32 && \ + !TARGET_bfin && \ + !TARGET_c6x && \ + !TARGET_cris && \ + !TARGET_hppa && \ + !TARGET_ia64 && \ + !TARGET_m68k && \ + !TARGET_microblaze && \ + !TARGET_nios2 && \ + !TARGET_vax help If you want to compile uClibc with NPTL support, then answer Y. - IMPORTANT NOTE! NPTL requires a Linux 2.6 kernel, binutils - at least version 2.16 and GCC with at least version 4.1.0. NPTL - will not work with older versions of any above sources. If you - ignore any of these guidelines, you do so at your own risk. Do - not ask for help on any of the development mailing lists. - - !!!! WARNING !!!! BIG FAT WARNING !!!! REALLY BIG FAT WARNING !!!! - - This is experimental code and at times it may not even build and - even if it does it might decide to do random damage. This code is - potentially hazardous to your health and sanity. It will remain - that way until further notice at which point this notice will - disappear. Thank you for your support and for not smoking. - endchoice config UCLIBC_HAS_THREADS @@ -2464,11 +2491,4 @@ config DOMULTI If unsure, keep the default of N. -config UCLIBC_MJN3_ONLY - bool "Manuel's hidden warnings" - help - Answer Y here to see all Manuel's personal notes, warnings, and todos. - - Most people will answer N. - endmenu diff --git a/extra/Configs/defconfigs/arc/defconfig b/extra/Configs/defconfigs/arc/defconfig index 840c59f0e..2dca4f9b3 100644 --- a/extra/Configs/defconfigs/arc/defconfig +++ b/extra/Configs/defconfigs/arc/defconfig @@ -6,12 +6,13 @@ KERNEL_HEADERS="%KERNEL_HEADERS%" # LDSO_CACHE_SUPPORT is not set LDSO_RUNPATH=y # LDSO_SAFE_RUNPATH is not set -UCLIBC_HAS_THREADS_NATIVE=y +LINUXTHREADS_OLD=y PTHREADS_DEBUG_SUPPORT=y UCLIBC_HAS_OBSTACK=y UCLIBC_SUSV2_LEGACY=y UCLIBC_SUSV3_LEGACY=y UCLIBC_SUSV4_LEGACY=y +UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y UCLIBC_SV4_DEPRECATED=y UCLIBC_HAS_RPC=y @@ -19,6 +20,7 @@ UCLIBC_HAS_FULL_RPC=y UCLIBC_HAS_RESOLVER_SUPPORT=y UCLIBC_HAS_LIBRESOLV_STUB=y UCLIBC_HAS_LOCALE=y +UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y UCLIBC_HAS_NFTW=y UCLIBC_HAS_FTW=y RUNTIME_PREFIX="%RUNTIME_PREFIX%" |