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| author | Peter Korsgaard | 2009-04-06 11:21:26 +0200 |
|---|---|---|
| committer | Peter Korsgaard | 2009-04-06 11:21:26 +0200 |
| commit | b87b4742e0b963e0c265cfd3eee02e79ff6041da (patch) | |
| tree | 91b3a66d949a96edccd644118bbd985c9103f361 | |
| parent | Makefile: target-devfiles: combine .a / .la find invocation (diff) | |
| download | buildroot-b87b4742e0b963e0c265cfd3eee02e79ff6041da.tar.gz buildroot-b87b4742e0b963e0c265cfd3eee02e79ff6041da.tar.xz buildroot-b87b4742e0b963e0c265cfd3eee02e79ff6041da.zip | |
Makefile: add BR2_ENABLE_LOCALE_PURGE to purge unwanted locales
Add BR2_ENABLE_LOCALE_PURGE / BR2_ENABLE_LOCALE_WHITELIST options to
remove unwanted locales from the target rootfs. Handy for stuff like
the gtk stack, which comes with ~25 MB locales.
Works similar to localepurge in Debian, E.G. you provide a white list
of wanted locales, and everything else is removed.
| -rw-r--r-- | Makefile | 22 | ||||
| -rw-r--r-- | toolchain/Config.in.2 | 22 |
2 files changed, 44 insertions, 0 deletions
@@ -264,6 +264,10 @@ include package/*/*.mk TARGETS+=target-devfiles +ifeq ($(BR2_ENABLE_LOCALE_PURGE),y) +TARGETS+=target-purgelocales +endif + # target stuff is last so it can override anything else include target/Makefile.in @@ -348,6 +352,24 @@ else find $(TARGET_DIR)/usr/lib \( -name '*.a' -o -name '*.la' \) -delete endif +ifeq ($(BR2_ENABLE_LOCALE_PURGE),y) +LOCALE_WHITELIST=$(PROJECT_BUILD_DIR)/locales.nopurge +LOCALE_NOPURGE=$(strip $(subst ",,$(BR2_ENABLE_LOCALE_WHITELIST))) +#")) + +target-purgelocales: + rm -f $(LOCALE_WHITELIST) + for i in $(LOCALE_NOPURGE); do echo $$i >> $(LOCALE_WHITELIST); done + + for dir in $(wildcard $(addprefix $(TARGET_DIR),/usr/share/locale /usr/share/X11/locale /usr/man /usr/share/man)); \ + do \ + for lang in $$(cd $$dir; ls .|grep -v man); \ + do \ + grep -qx $$lang $(LOCALE_WHITELIST) || rm -rf $$dir/$$lang; \ + done; \ + done +endif + source: $(TARGETS_SOURCE) $(HOST_SOURCE) _source-check: diff --git a/toolchain/Config.in.2 b/toolchain/Config.in.2 index 6daca62d8..a63e1141d 100644 --- a/toolchain/Config.in.2 +++ b/toolchain/Config.in.2 @@ -44,6 +44,28 @@ config BR2_ENABLE_LOCALE_PREGENERATED Say N here unless your buildhost lacks locale support and you desparately want to use internationalization on your target. +config BR2_ENABLE_LOCALE_PURGE + bool "Purge unwanted locales" + depends on BR2_ENABLE_LOCALE + help + Explicitly specify what locales to install on target. If N + then all locales supported by packages are installed. + +config BR2_ENABLE_LOCALE_WHITELIST + string "Locales to keep" + default "C en_US de fr" + depends on BR2_ENABLE_LOCALE_PURGE + help + Whitespace seperated list of locales to allow on target. + Locales not listed here will be removed from the target. + See 'locale -a' on your host for a list of locales available + on your build host, or have a look in /usr/share/locale in + the target file system for available locales. + + Notice that listing a locale here doesn't guarantee that it + will be available on the target - That purely depends on the + support for that locale in the selected packages. + config BR2_USE_WCHAR bool "Enable WCHAR support" help |