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| author | Denys Vlasenko | 2017-07-15 14:52:26 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-07-15 14:52:26 +0200 |
| commit | 367a55c7d7e31a8162e795edc343277f8eb35f38 (patch) | |
| tree | eca33efbb4d1b4b83e59854a288aecc5fd622474 /Config.in | |
| parent | 8ea061eac3207e5901bbe6032530e64d053df837 (diff) | |
| download | busybox-367a55c7d7e31a8162e795edc343277f8eb35f38.zip busybox-367a55c7d7e31a8162e795edc343277f8eb35f38.tar.gz | |
build system: FEATURE_LIBBUSYBOX_STATIC - try to pull libc/libm into libbusybox
It variously fails with different toolchains I tried...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'Config.in')
| -rw-r--r-- | Config.in | 43 |
1 files changed, 20 insertions, 23 deletions
@@ -386,29 +386,26 @@ config BUILD_LIBBUSYBOX Build a shared library libbusybox.so.N.N.N which contains all busybox code. - This feature allows every applet to be built as a tiny - separate executable. Enabling it for "one big busybox binary" - approach serves no purpose and increases code size. - You should almost certainly say "no" to this. - -### config FEATURE_FULL_LIBBUSYBOX -### bool "Feature-complete libbusybox" -### default n if !FEATURE_SHARED_BUSYBOX -### depends on BUILD_LIBBUSYBOX -### help -### Build a libbusybox with the complete feature-set, disregarding -### the actually selected config. -### -### Normally, libbusybox will only contain the features which are -### used by busybox itself. If you plan to write a separate -### standalone application which uses libbusybox say 'Y'. -### -### Note: libbusybox is GPL, not LGPL, and exports no stable API that -### might act as a copyright barrier. We can and will modify the -### exported function set between releases (even minor version number -### changes), and happily break out-of-tree features. -### -### Say 'N' if in doubt. + This feature allows every applet to be built as a really tiny + separate executable linked against the library: + + $ size 0_lib/l* + text data bss dec hex filename + 939 212 28 1179 49b 0_lib/last + 939 212 28 1179 49b 0_lib/less + 919138 8328 1556 929022 e2cfe 0_lib/libbusybox.so.1.N.M + + This is useful on NOMMU systems which are not capable + of sharing executables, but are capable of sharing code + in dynamic libraries. + +config FEATURE_LIBBUSYBOX_STATIC + bool "Pull in all external references into libbusybox" + default n + depends on BUILD_LIBBUSYBOX + help + Make libbusybox library independent, not using or requiring + any other shared libraries. config FEATURE_INDIVIDUAL bool "Produce a binary for each applet, linked against libbusybox" |