include C.UTF8 locale in the package

Credits @diabonas for this change.
Systemd wants us to include C.UTF8 by default
and it seems the locale may be in included by
glibc upstream in the future. To fix building
and avoid nasty fixing in devtools, we include
the locale in the package.

See
systemd/systemd#23252 (comment)
https://bugs.archlinux.org/task/74864#comment208742

git-svn-id: file:///srv/repos/svn-packages/svn@447609 eb2447ed-0c53-47e4-bac8-5bc4a241df78

trunk/PKGBUILD

@@ -27,7 +27,7 @@ validpgpkeys=(7273542B39962DF7B299931416792B4EA25340F8 # Carlos O'Donell
               BC7C7372637EC10C57D7AA6579C43DFBF1CF2187) # Siddhesh Poyarekar
 b2sums=('SKIP'
         '46d533d25c7a2ce4ae75d452eee7ebb8e3ce4d191af9be3daa43718b78cb81d33cfd8046a117a15d87de9f5e940448c66005b0490515bf731c9e4691c53908d6'
-        '1f6d927b4972220b1c00abee5329c5d6bc01ed5bee57b20db0c7d7433292f7d666b02baf9968267f8e378b1f3bb273e8eef0ccbf22d21400ac36949d7615a474'
+        '04fbb3b0b28705f41ccc6c15ed5532faf0105370f22133a2b49867e790df0491f5a1255220ff6ebab91a462f088d0cf299491b3eb8ea53534cb8638a213e46e3'
         '7c265e6d36a5c0dff127093580827d15519b6c7205c2e1300e82f0fb5b9dd00b6accb40c56581f18179c4fbbc95bd2bf1b900ace867a83accde0969f7b609f8a'
         'a6a5e2f2a627cc0d13d11a82458cfd0aa75ec1c5a3c7647e5d5a3bb1d4c0770887a3909bfda1236803d5bc9801bfd6251e13483e9adf797e4725332cd0d91a0e'
         '214e995e84b342fe7b2a7704ce011b7c7fc74c2971f98eeb3b4e677b99c860addc0a7d91b8dc0f0b8be7537782ee331999e02ba48f4ccc1c331b60f27d715678'
@@ -115,6 +115,9 @@ build() {
   echo "CFLAGS += -Wp,-D_FORTIFY_SOURCE=2" >> configparms
   make -O
 
+  # pregenerate C.UTF-8 locale until it is built into glibc
+  # (https://sourceware.org/glibc/wiki/Proposals/C.UTF-8, FS#74864)
+  locale/localedef -c -f ../glibc/localedata/charmaps/UTF-8 -i ../glibc/localedata/locales/C ../C.UTF-8/
 }
 
 # Credits for skip_test() and check() @allanmcrae
@@ -182,6 +185,11 @@ package_glibc() {
   sed -e '1,3d' -e 's|/| |g' -e 's|\\| |g' -e 's|^|#|g' \
     "$srcdir/glibc/localedata/SUPPORTED" >> "$pkgdir/etc/locale.gen"
 
+  # install C.UTF-8 so that it is always available
+  install -dm755 "$pkgdir/usr/lib/locale"
+  cp -r "$srcdir/C.UTF-8" -t "$pkgdir/usr/lib/locale"
+  sed -i '/#C\.UTF-8 /d' "$pkgdir/etc/locale.gen"
+
   # Provide tracing probes to libstdc++ for exceptions, possibly for other
   # libraries too. Useful for gdb's catch command.
   install -Dm644 "$srcdir/sdt.h" "$pkgdir/usr/include/sys/sdt.h"