X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=Config.in;h=c750a253308ddf93fb00b4b3ae573e5e32332d51;hb=741c2781c83012e91e3917d6f6530eab2bca6f58;hp=f9375be0a21cf7ba7cd8badb1fc2c58b21e04c6b;hpb=d3a45a563bdde020eac0631adf9d7252cf4989a4;p=openwrt%2Fsvn-archive%2Farchive.git diff --git a/Config.in b/Config.in index f9375be0a2..c750a25330 100644 --- a/Config.in +++ b/Config.in @@ -155,6 +155,15 @@ menu "Global build settings" help This removes all ipkg/opkg status data files from the target directory before building the root fs + config COLLECT_KERNEL_DEBUG + bool + prompt "Collect kernel debug information" + select KERNEL_DEBUG_INFO + default n + help + This collects debugging symbols from the kernel and all compiled modules. + Useful for release builds, so that kernel issues can be debugged offline later. + comment "Kernel build options" config KERNEL_DEBUG_FS @@ -206,6 +215,52 @@ menu "Global build settings" help Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts). + config PKG_BUILD_PARALLEL + bool + prompt "Compile certain packages parallelized" + default n + help + This adds a -jX option to certain packages that are known to + behave well for parallel build. + + Note that this may overcommit CPU resources depending on the + -j level of the main make process, the number of package + submake jobs selected below and the number of actual CPUs present. + Example: If the main make is passed a -j4 and the submake -j + is also set to 4, we may end up with 16 parallel make processes + in the worst case. + + You get maximum build performance, if you set the package build + jobs to the number of CPUs (cores) available and also start the main + make process with -jX, where X is the number of CPUs (cores). + However, make sure you have enough RAM available for + NR_CPUS to the power of two (NR_CPUS^2) make jobs. + + If you are unsure, select N. + + config PKG_BUILD_JOBS + int + prompt "Number of package submake jobs (2-512)" + range 2 512 + default 2 + depends on PKG_BUILD_PARALLEL + help + The number of jobs (-jX) to pass to packages submake. + + config PKG_DEFAULT_PARALLEL + bool + prompt "Always parallelize the default package build rule (Dangerous)" + depends on PKG_BUILD_PARALLEL + default n + help + Always set the default package build rules to parallel build. + + WARNING: This may break build or kill your cat, as it builds + packages with multiple jobs that are probably not tested in + a parallel build environment. + + Say N. Only say Y for testing. + comment "Stripping options" choice