libc/uClibc: remove use of snapshots and specific date

We now have the ability to use a custom location, so supporting
snapshots or custom date is no longer needed. Let the user do the
required preparation in this case.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

config/libc/uClibc.in

@@ -82,23 +82,6 @@ config LIBC_UCLIBC_V_0_9_28_3
     prompt "0.9.28.3 (OBSOLETE)"
     depends on OBSOLETE
 
-# As of today (20100702) we can be pretty sure that every
-# snapshots made since a month ago are post -0.9.30.
-
-config LIBC_UCLIBC_V_snapshot
-    bool
-    prompt "latest snapshot (EXPERIMENTAL)"
-    depends on EXPERIMENTAL
-    select LIBC_SUPPORT_NPTL
-    select LIBC_UCLIBC_0_9_30_or_later
-
-config LIBC_UCLIBC_V_specific_date
-    bool
-    prompt "<specific date> (EXPERIMENTAL)"
-    depends on EXPERIMENTAL
-    select LIBC_SUPPORT_NPTL
-    select LIBC_UCLIBC_0_9_30_or_later
-
 config LIBC_UCLIBC_CUSTOM
     bool
     prompt "Custom uClibc"
@@ -122,7 +105,6 @@ endif # LIBC_UCLIBC_CUSTOM
 
 config LIBC_VERSION
     string
-    prompt "Enter date (YYYYMMDD)" if LIBC_UCLIBC_V_specific_date
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
     default "0.9.33.2" if LIBC_UCLIBC_V_0_9_33_2
@@ -137,7 +119,6 @@ config LIBC_VERSION
     default "0.9.30" if LIBC_UCLIBC_V_0_9_30
     default "0.9.29" if LIBC_UCLIBC_V_0_9_29
     default "0.9.28.3" if LIBC_UCLIBC_V_0_9_28_3
-    default "snapshot" if LIBC_UCLIBC_V_snapshot
     default "custom" if LIBC_UCLIBC_CUSTOM
 
 config LIBC_UCLIBC_0_9_32_or_later

scripts/build/libc/uClibc.sh

@@ -10,11 +10,7 @@ uclibc_local_tarball="uClibc-locale-${uclibc_locales_version}"
 # Download uClibc
 do_libc_get() {
     libc_src="http://www.uclibc.org/downloads
-              http://www.uclibc.org/downloads/snapshots
               http://www.uclibc.org/downloads/old-releases"
-    # For uClibc, we have almost every thing: releases, and snapshots
-    # for the last month or so. We'll have to deal with svn revisions
-    # later...
     if [ "${CT_LIBC_UCLIBC_CUSTOM}" = "y" ]; then
         CT_GetCustom "uClibc" "${CT_LIBC_VERSION}" \
                      "${CT_LIBC_UCLIBC_CUSTOM_LOCATION}"
@@ -31,16 +27,14 @@ do_libc_get() {
 
 # Extract uClibc
 do_libc_extract() {
-    # If using custom directory location, nothing to do
+    # If not using custom directory location, extract and patch
-    if [ "${CT_LIBC_UCLIBC_CUSTOM}" = "y" \
+    # Note: we do the inverse test we do in other components,
+    # because here we still need to extract the locales, even for
+    # custom location directory. Just use negate the whole test,
+    # to keep it the same as for other components.
+    if ! [ "${CT_LIBC_UCLIBC_CUSTOM}" = "y" \
          -a -d "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}" ]; then
-        return 0
+        CT_Extract "uClibc-${CT_LIBC_VERSION}"
-    fi
-    CT_Extract "uClibc-${CT_LIBC_VERSION}"
-    # Don't patch snapshots
-    if [    -z "${CT_LIBC_UCLIBC_V_snapshot}"      \
-         -a -z "${CT_LIBC_UCLIBC_V_specific_date}" \
-       ]; then
         CT_Patch "uClibc" "${CT_LIBC_VERSION}"
     fi
 
@@ -467,8 +461,6 @@ mungeuClibcConfig() {
     fi
 
     # Push the threading model
-    # Note: we take into account all of the .28, .29, .30 and .31
-    #       versions, here. Even snapshots with NPTL.
     case "${CT_THREADS}:${CT_LIBC_UCLIBC_LNXTHRD}" in
         none:)
             cat <<-ENDSED