From mboxrd@z Thu Jan 1 00:00:00 1970 From: suhas dumbhare Date: Thu, 20 Aug 2009 01:07:42 -0700 (PDT) Subject: [Buildroot] unrecognised command line option Error In-Reply-To: <20090819215228.278c7ef5@surf> Message-ID: <733770.7893.qm@web59307.mail.re1.yahoo.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, sudhir>I apologiesd to send many times. sudhir>I wiil send config file >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |??????????????????????????????????? ./config???????????????????????????????????????????????????????? | >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> # mainmenu "Buildroot2 Configuration" config BR2_HAVE_DOT_CONFIG ??? bool ??? default y config BR2_VERSION ??? string ??? default "2009.05" source "target/Config.in.arch" source "target/device/Config.in" menu "Build options" config BR2_WGET ??? string "Wget command" ??? default "wget --passive-ftp -nd" config BR2_SVN_CO ??? string "Subversion (svn) command to download source tree" ??? default "svn co" config BR2_SVN_UP ??? string "Subversion (svn) command to update source tree" ??? default "svn up" config BR2_GIT ??? string "Git command to download source tree" ??? default "git clone" config BR2_ZCAT ??? string "zcat command" ??? default "gzip -d -c" ??? help ??? ? Command to be used to extract a gzip'ed file to stdout. ??? ? zcat is identical to gunzip -c except that the former may ??? ? not be available on your system. ??? ? Default is "gzip -d -c" ??? ? Other possible values include "gunzip -c" or "zcat". config BR2_BZCAT ??? string "bzcat command" ??? default "bzcat" ??? help ??? ? Command to be used to extract a bzip2'ed file to stdout. ??? ? bzcat is identical to bunzip2 -c except that the former may ??? ? not be available on your system. ??? ? Default is "bzcat" ??? ? Other possible values include "bunzip2 -c" or "bzip2 -d -c". config BR2_TAR_OPTIONS ??? string "Tar options" ??? default "" ??? help ??? ? Options to pass to tar when extracting the sources. ??? ? E.g. " -v --exclude='*.svn*'" to exclude all .svn internal files ??? ? and to be verbose. config BR2_DL_DIR ??? string "Download dir" ??? default "$(BASE_DIR)/dl" ??? help ??? ? Directory to store all the source files that we need to fetch.. ??? ? If the Linux shell environment has defined the BUILDROOT_DL_DIR ??? ? environment variable, then this overrides this configuration item. ??? ? The default is $(BASE_DIR)/dl config BR2_COPYTO ??? string "Copy result to..." ??? default "" ??? help ??? ? Setting this variable will (eventually) override ??? ? any other copyto configurations in buildroot. source??? "target/device/Config.in.mirrors" config BR2_STAGING_DIR ??? string "Toolchain and header file location?" ??? default "$(BUILD_DIR)/staging_dir" ??? help ??? ? This is the location where the toolchain will be installed.? The ??? ? toolchain will not work if it is moved from this location. ??? ? Therefore, if you wish to package up a uClibc toolchain, it is ??? ? important that is is set to the final location where the toolchain ??? ? will be used. ??? ? Most people will leave this set to the default value of ??? ? "$(BUILD_DIR)/staging_dir". config BR2_FPU_SUFFIX ??? bool "Add '_nofpu' suffix for softfloat toolchains" ??? help ??? ? If the toolchain is configured to use softfloat, then ??? ? the "_nofpu" suffix will be added to the toolchain build ??? ? directory name and to any rootfs image name config BR2_TOPDIR_PREFIX ??? string "Custom build dir prefix" ??? default "" ??? help ??? ? Add a custom string to the beginning of the build directories.. ??? ? build_ARCH -> [PREFIX]_build_ARCH ??? ? toolchain_build_ARCH -> [PREFIX]_toolchain_build_ARCH config BR2_TOPDIR_SUFFIX ??? string "Custom build dir suffix" ??? default "" ??? help ??? ? Add a custom string to the end of the build directories. ??? ? build_ARCH -> build_ARCH_[SUFFIX] ??? ? toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX] config BR2_GNU_BUILD_SUFFIX ??? string "GNU build hostname suffix" ??? default "pc-linux-gnu" ??? help ??? ? The string used to pass to configure scripts via the ??? ? --build= option.? Just specify the suffix here, the leading ??? ? arch will be filled in automatically. ??? ? Here's some copy and paste build host options for you: ??? ????? linux:?? pc-linux-gnu ??? ????? cygwin:? pc-cygwin ??? ????? os x:??? apple-darwin7 / apple-darwin8 config BR2_GNU_TARGET_SUFFIX ??? string "GNU target suffix" ??? default "linux-uclibcgnueabi" if BR2_ARM_EABI ??? default "linux-uclibc" ??? help ??? ? The string used to pass to configure scripts via the ??? ? --target= option.? Just specify the suffix here, the leading ??? ? arch will be filled in automatically. ??? ? Most users will want to stick with the default setting, though ??? ? other users (most notably ARM EABI) like to add on to this in ??? ? order to stay in line with gcc conventions. ??? ? Default options are: ??? ????? linux-uclibcgnueabi for ARM EABI ??? ????? linux-uclibc for the rest ??? ????? gnuhurd-uclibc for the hurd config BR2_JLEVEL ??? int "Number of jobs to run simultaneously" ??? default "1" ??? help ??? ? Number of jobs to run simultaneously config BR2_PREFER_IMA ??? bool "prefer IMA compiles" ??? help ??? ? Where possible, compile package with Inter Module Analysis. ??? ? This potentially uses alot of system resources on your compile ??? ? host with the benefit of creating smaller binaries for the target. ??? ? If unsure, say No. ??? ? WARNING: This is highly experimental at the moment. config BR2_DEPRECATED ??? bool "Show packages that are deprecated or obsolete" ??? help ??? ? This option hides outdated/obsolete versions of packages. config BR2_RECENT ??? bool "Show packages that are of the latest major version" ??? default y ??? help ??? ? This option show recent versions of packages. config BR2_CONFIG_CACHE ??? bool "Use a central configure cache file" ??? help ??? ? This determines if a central config cache is used by ??? ? packages, reducing the configure time for packages as each ??? ? one caches its findings. config BR2_ENABLE_DEBUG ??? bool "build packages with debugging symbols" ??? select BR2_PACKAGE_GDB_SERVER ??? help ??? ? Build packages with debugging symbols ??? ? enabled if BR2_ENABLE_DEBUG choice ??? prompt "gcc debug level" ??? default BR2_DEBUG_2 ??? help ??? ? Set the debug level for gcc config BR2_DEBUG_1 ??? bool "debug level 1" ??? help ??? ? Debug level 1 produces minimal information, enough ??? ? for making backtraces in parts of the program that ??? ? you don't plan to debug. This includes descriptions ??? ? of functions and external variables, but no information ??? ? about local variables and no line numbers. config BR2_DEBUG_2 ??? bool "debug level 2" ??? help ??? ? The default gcc debug level is 2 config BR2_DEBUG_3 ??? bool "debug level 3" ??? help ??? ? Level 3 includes extra information, such as all the ??? ? macro definitions present in the program. Some debuggers ??? ? support macro expansion when you use -g3. endchoice endif choice ??? prompt "strip" ??? default BR2_STRIP_strip ??? help ??? ? Select whether to strip binaries and libraries for the target ??? ? or not. ??? ? strip?? is the normal strip command ??? ? sstrip? is a strip that discards more than the normal strip ??? ? none??? do not strip (only for debugging!) config BR2_STRIP_strip ??? bool "strip" ??? depends on !BR2_ENABLE_DEBUG && !BR2_ELF2FLT ??? help ??? ? strip?? is the normal strip command config BR2_STRIP_sstrip ??? bool "sstrip" ??? select BR2_PACKAGE_SSTRIP_HOST ??? depends on !BR2_ENABLE_DEBUG && !BR2_ELF2FLT ??? help ??? ? sstrip? is a strip that discards more than the normal strip config BR2_STRIP_none ??? bool "none" ??? help ??? ? none??? do not strip (only for debugging!) endchoice choice ??? prompt "gcc optimization level" ??? default BR2_OPTIMIZE_S ??? help ??? ? Set the optimization level for gcc config BR2_OPTIMIZE_0 ??? bool "optimization level 0" ??? depends on !BR2_PACKAGE_LINUX ??? help ??? ? Do not optimize. This is the default. config BR2_OPTIMIZE_1 ??? bool "optimization level 1" ??? depends on !BR2_PACKAGE_LINUX ??? help ??? ? Optimize. Optimizing compilation takes somewhat more time, ??? ? and a lot more memory for a large function. With -O, the ??? ? compiler tries to reduce code size and execution time, ??? ? without performing any optimizations that take a great deal ??? ? of compilation time. -O turns on the following optimization ??? ? flags: -fdefer-pop -fdelayed-branch -fguess-branch-probability ??? ? -fcprop-registers -floop-optimize -fif-conversion ??? ? -fif-conversion2 -ftree-ccp -ftree-dce -ftree-dominator-opts ??? ? -ftree-dse -ftree-ter -ftree-lrs -ftree-sra -ftree-copyrename ??? ? -ftree-fre -ftree-ch -funit-at-a-time -fmerge-constants ??? ? -O also turns on -fomit-frame-pointer on machines where doing ??? ? so does not interfere with debugging. config BR2_OPTIMIZE_2 ??? bool "optimization level 2" ??? help ??? ? Optimize even more. GCC performs nearly all supported optimizations ??? ? that do not involve a space-speed tradeoff. The compiler does not ??? ? perform loop unrolling or function inlining when you specify -O2. ??? ? As compared to -O, this option increases both compilation time and ??? ? the performance of the generated code. -O2 turns on all optimization ??? ? flags specified by -O. It also turns on the following optimization ??? ? flags: -fthread-jumps -fcrossjumping -foptimize-sibling-calls ??? ? -fcse-follow-jumps -fcse-skip-blocks -fgcse? -fgcse-lm ??? ? -fexpensive-optimizations -fstrength-reduce -frerun-cse-after-loop ??? ? -frerun-loop-opt -fcaller-saves -fpeephole2 -fschedule-insns ??? ? -fschedule-insns2 -fsched-interblock -fsched-spec -fregmove ??? ? -fstrict-aliasing -fdelete-null-pointer-checks -freorder-blocks ??? ? -freorder-functions -falign-functions -falign-jumps -falign-loops ??? ? -falign-labels -ftree-vrp -ftree-pre ??? ? Please note the warning under -fgcse about invoking -O2 on programs ??? ? that use computed gotos. config BR2_OPTIMIZE_3 ??? bool "optimization level 3" ??? help ??? ? Optimize yet more. -O3 turns on all optimizations specified by -O2 ??? ? and also turns on the -finline-functions, -funswitch-loops and ??? ? -fgcse-after-reload options. config BR2_OPTIMIZE_S ??? bool "optimize for size" ??? help ??? ? Optimize for size. -Os enables all -O2 optimizations that do not ??? ? typically increase code size. It also performs further optimizations ??? ? designed to reduce code size. -Os disables the following optimization ??? ? flags: -falign-functions -falign-jumps -falign-loops -falign-labels ??? ? -freorder-blocks -freorder-blocks-and-partition -fprefetch-loop-arrays ??? ? -ftree-vect-loop-version endchoice config BR2_PREFER_STATIC_LIB ??? bool "prefer static libraries" ??? help ??? ? Where possible, build and use static libraries for the target.. ??? ? This potentially increases your code size and should only be ??? ? used if you know what you do. ??? ? The default is to build dynamic libraries and use those on ??? ? the target filesystem. ??? ? WARNING: This is highly experimental at the moment. config BR2_HAVE_MANPAGES ??? bool "manpages on the target" ??? help ??? ? Leave the manpages on the target. ??? ? If you say n here, your target will not contain any ??? ? manpage. config BR2_HAVE_INFOPAGES ??? bool "infopages on the target" ??? help ??? ? Leave the infopages on the target. ??? ? If you say n here, your target will not contain any ??? ? infopage. config BR2_HAVE_DOCUMENTATION ??? bool "documentation on the target" ??? help ??? ? Leave the documentation on the target. ??? ? If you say n here, your target will not contain any ??? ? documentation. config BR2_HAVE_DEVFILES ??? bool "development files in target filesystem" ??? help ??? ? Install headers and static libraries in the ??? ? target filesystem source package/gnuconfig/Config.in endmenu source "toolchain/Config.in" source "package/Config.in" source "target/Config.in" >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >? command line option "-mfdpic" Could you post Buildroot configuration file. It is named .config in the main Buildroot directory. Sincerly, Sudhir -------------- next part -------------- An HTML attachment was scrubbed... URL: