guix/gnu/packages/patches/glibc-locales.patch

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This patch allows us to use glibc's build system to build locales
in a package separate from glibc.
1. Use 'localedef' from $PATH since we are not rebuilding it.
2. Use '--no-archive' to avoid building the big locale archive, and
because the already-built 'localedef' would want to write it
to '/run/current-system/locale', which is not possible.
3. Pass $(inst_complocaledir)/$$locale to install files in the right
place, and because otherwise, 'localedef' fails with:
"cannot write output files to `(null)'".
--- glibc-2.22/localedata/Makefile 1970-01-01 01:00:00.000000000 +0100
+++ glibc-2.22/localedata/Makefile 2015-09-25 14:18:34.698941752 +0200
@@ -195,7 +195,7 @@ INSTALL-SUPPORTED-LOCALES=$(addprefix in
# Sometimes the whole collection of locale files should be installed.
LOCALEDEF=I18NPATH=. GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
-$(rtld-prefix) $(common-objpfx)locale/localedef
+ localedef --no-archive
install-locales: $(INSTALL-SUPPORTED-LOCALES)
install-locales-dir:
@@ -212,7 +212,7 @@ $(INSTALL-SUPPORTED-LOCALES): install-lo
input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
$(LOCALEDEF) --alias-file=../intl/locale.alias \
-i locales/$$input -c -f charmaps/$$charset \
- $(addprefix --prefix=,$(install_root)) $$locale \
+ $(addprefix --prefix=,$(install_root)) $(inst_complocaledir)/$$locale \
&& echo ' done'; \
tst-setlocale-ENV = LC_ALL=ja_JP.EUC-JP