uClibc locale "package"

Does not build, though.

Signed-off-by: Alexey Neyman <stilor@att.net>

TODO

@@ -1,19 +1,19 @@
 TBD
 packages todo
-[ ] mention custom glibc addons are no longer handled (even though they never fully were, ct-ng would be unable to fetch them unless they were secretly placed into the download area)
+[X] mention custom glibc addons are no longer handled (even though they never fully were, ct-ng would be unable to fetch them unless they were secretly placed into the download area)
-[ ] mention incompatibility of sample options
+[x] mention incompatibility of sample options
 [X] version-locked packages
   [X] make glibc-ports package for glibc <2.17 (it has its own repo)
 [ ] convert gen-kconfig to use templates
-[ ] switch to checked in generated files (config/versions, config/gen) - take too long to generate
 [ ] new packages
   [ ] config.guess
   [ ] gnulib
     [ ] use gnulib in m4, gettext, libiconv, libtool
   [ ] autoconf-archive
     [ ] use to retrieve ax_pthread.m4 (gettext?)
+  [ ] uclibc-locales
 [ ] some way of patching development sources - version based? or just directory with "apply-to-any-revision" patches.
-[ ] dependencies like cloog
+[x] dependencies like cloog
 
 A (slightly) ordered set of tasks for crosstool-NG. Written in a cryptic language; contact me if you want to help with any of these :)
 

config/arch/xtensa.in

@@ -5,7 +5,6 @@
 ## select ARCH_DEFAULT_LE
 ## select ARCH_SUPPORTS_BOTH_MMU
 ## select ARCH_DEFAULT_HAS_MMU
-## select USE_OVERLAY
 ##
 ## help The xtensa architecture
 ## help

config/libc/uClibc.in.2

@@ -60,6 +60,10 @@ config LIBC_UCLIBC_LOCALES_PREGEN_DATA
       If so, please report the issue, so we can default this
       to off if too many people complain.
 
+if LIBC_UCLIBC_LOCALES_PREGEN_DATA
+source "config/versions/uClibc-locale.in"
+endif
+
 config LIBC_UCLIBC_IPV6
     bool
     prompt "Add support for IPv6"

packages/uClibc-locale/package.desc

@@ -0,0 +1,3 @@
+# TBD repository='git git://git.busybox.net/uClibc'
+mirrors='http://www.uclibc.org/downloads'
+archive_dirname='.'

scripts/build/libc/uClibc.sh

@@ -2,28 +2,20 @@
 # Copyright 2007 Yann E. MORIN
 # Licensed under the GPL v2. See COPYING in the root of this package
 
-# This is a constant because it does not change very often.
-# We're in 2010, and are still using data from 7 years ago.
-uclibc_locales_version=030818
-uclibc_locale_tarball="uClibc-locale-${uclibc_locales_version}"
-
-if [ "${CT_UCLIBC_USE_UCLIBC_NG_ORG}" = "y" ]; then
-    # TBD make the name come from config/versions/uclibc.in
-    uclibc_name="uClibc-ng"
-elif [ "${CT_UCLIBC_USE_UCLIBC_ORG}" = "y" ]; then
-    uclibc_name="uClibc"
-fi
-
 # Download uClibc
 do_libc_get() {
-    CT_Fetch UCLIBC_NG
+    CT_Fetch UCLIBC
-    # TBD locales
+    if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" ]; then
+        CT_Fetch UCLIBC_LOCALE
+    fi
 }
 
 # Extract uClibc
 do_libc_extract() {
-    CT_ExtractPatch UCLIBC_NG
+    CT_ExtractPatch UCLIBC
-    # TBD locales
+    if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" ]; then
+        CT_ExtractPatch UCLIBC_LOCALE
+    fi
 }
 
 # Build and install headers and start files
@@ -68,16 +60,19 @@ do_libc_backend_once() {
     local -a make_args
     local extra_cflags f cfg_cflags cf
     local hdr_install_subdir
+    local uclibc_name
 
     for arg in "$@"; do
         eval "${arg// /\\ }"
     done
 
-    CT_DoStep INFO "Building for multilib ${multi_index}/${multi_count}: '${multi_flags}'"
+    if [ "${CT_UCLIBC_USE_UCLIBC_NG_ORG}" = "y" ]; then
+        uclibc_name="uClibc-ng"
+    elif [ "${CT_UCLIBC_USE_UCLIBC_ORG}" = "y" ]; then
+        uclibc_name="uClibc"
+    fi
 
-    # Simply copy files until uClibc has the ability to build out-of-tree
+    CT_DoStep INFO "Building for multilib ${multi_index}/${multi_count}: '${multi_flags}'"
-    CT_DoLog EXTRA "Copying sources to build dir"
-    CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/${uclibc_name}/." .
 
     multilib_dir="lib/${multi_os_dir}"
     startfiles_dir="${multi_root}/usr/${multilib_dir}"
@@ -97,11 +92,22 @@ do_libc_backend_once() {
                 HOSTCC="${CT_BUILD}-gcc"                                \
                 PREFIX="${multi_root}/"                                 \
                 MULTILIB_DIR="${multilib_dir}"                          \
-                LOCALE_DATA_FILENAME="${uclibc_locale_tarball}.tgz"     \
                 STRIPTOOL=true                                          \
                 ${CT_LIBC_UCLIBC_VERBOSITY}                             \
                 )
 
+    # Simply copy files until uClibc has the ability to build out-of-tree
+    CT_DoLog EXTRA "Copying sources to build dir"
+    CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/uClibc/." .
+    if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" ]; then
+        # uClibc's makefile insists on unpacking, but that would screw fetching from
+        # non-tarball locations.
+        CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/uClibc-locale/." extra/locale
+        CT_DoExecLog ALL touch extra/locale/dummy-file
+        CT_DoExecLog ALL tar czf extra/locale/dummy.tar.gz -C extra/locale dummy-file
+        make_args+=( LOCALE_DATA_FILENAME=dummy.tar.gz )
+    fi
+
     # Force the date of the pregen locale data, as the
     # newer ones that are referenced are not available
     CT_DoLog EXTRA "Applying configuration"
@@ -298,24 +304,20 @@ manage_uClibc_config() {
     # entirely if LOCALE is not set.  If LOCALE was already set, we'll
     # assume the user has already made all the appropriate generation
     # arrangements.  Note that having the uClibc Makefile download the
-    # pregenerated locales is not compatible with crosstool; besides,
+    # pregenerated locales is not compatible with crosstool.
-    # crosstool downloads them as part of getandpatch.sh.
-    CT_KconfigDeleteOption "UCLIBC_DOWNLOAD_PREGENERATED_LOCALE" "${dst}"
     case "${CT_LIBC_UCLIBC_LOCALES}:${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" in
         :*)
             ;;
         y:)
             CT_KconfigEnableOption "UCLIBC_HAS_LOCALE" "${dst}"
             CT_KconfigDeleteOption "UCLIBC_PREGENERATED_LOCALE_DATA" "${dst}"
-            CT_KconfigDeleteOption "UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA" \
+            CT_KconfigDeleteOption "UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA" "${dst}"
-                "${dst}"
             CT_KconfigDeleteOption "UCLIBC_HAS_XLOCALE" "${dst}"
             ;;
         y:y)
             CT_KconfigEnableOption "UCLIBC_HAS_LOCALE" "${dst}"
             CT_KconfigEnableOption "UCLIBC_PREGENERATED_LOCALE_DATA" "${dst}"
-            CT_KconfigDeleteOption "UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA" \
+            CT_KconfigDeleteOption "UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA" "${dst}"
-                "${dst}"
             CT_KconfigDeleteOption "UCLIBC_HAS_XLOCALE" "${dst}"
             ;;
     esac

scripts/functions

@@ -537,18 +537,14 @@ CT_Pushd() {
     pushd "$1" >/dev/null 2>&1
 }
 CT_Popd() {
+    local dir=`dirs +0`
+
+    CT_DoLog DEBUG "Leaving '${dir}'"
     popd >/dev/null 2>&1
 }
 
-# Create a dir and cd or pushd into it
+# Create a dir and pushd into it
-# Usage: CT_mkdir_cd <dir/to/create>
+# Usage: CT_mkdir_pushd <dir/to/create>
-#        CT_mkdir_pushd <dir/to/create>
-CT_mkdir_cd() {
-    local dir="${1}"
-
-    mkdir -p "${dir}"
-    cd "${dir}"
-}
 CT_mkdir_pushd() {
     local dir="${1}"
 
@@ -1718,7 +1714,12 @@ CT_DoFetch()
     local tmp_dir
 
     if [ "${src_release}" = "y" ]; then
-        basename="${archive_dirname}"
+        # Some packages do not contain any directory level at all
+        if [ "${archive_dirname}" != "." ]; then
+            basename="${archive_dirname}"
+        else
+            basename="${pkg_name}-${version}"
+        fi
         if ! CT_GetFile "${archive_filename}" ${mirrors}; then
             CT_Abort "${pkg_name}: download failed"
         fi
@@ -1869,7 +1870,13 @@ CT_DoExtractPatch()
             fi
             # TBD save/discover the extension while fetching
             ext=`CT_GetFileExtension "${archive}"`
-            CT_Extract "${CT_TARBALLS_DIR}/${archive}${ext}" "${CT_COMMON_SRC_DIR}"
+            if [ "${archive_dirname}" = "." ]; then
+                CT_mkdir_pushd "${CT_COMMON_SRC_DIR}/${basename}"
+                CT_Extract "${CT_TARBALLS_DIR}/${archive}${ext}" "${CT_COMMON_SRC_DIR}/${basename}"
+                CT_Popd
+            else
+                CT_Extract "${CT_TARBALLS_DIR}/${archive}${ext}" "${CT_COMMON_SRC_DIR}"
+            fi
             CT_DoExecLog ALL touch "${CT_COMMON_SRC_DIR}/.${basename}.extracted"
             CT_DoExecLog ALL rm -f "${CT_COMMON_SRC_DIR}/.${basename}.extracting"
         fi
@@ -1937,7 +1944,7 @@ CT_DoExtractPatch()
             CT_DoLog WARN "${pkg_name}: using custom location, no overlays applied"
         fi
         if [ -d "${custom_location}" ]; then
-            CT_DoExecLog ALL cp -av "${custom_location}" "${CT_SRC_DIR}/${pkg_name}"
+            CT_DoExecLog ALL cp -av "${custom_location}" "${CT_SRC_DIR}/${dir_name}"
         elif [ -f "${custom_location}" ]; then
             # Assume "foo.tar.gz" (or likes) contain the "foo" directory
             local bn
@@ -1945,7 +1952,7 @@ CT_DoExtractPatch()
             CT_Extract "${custom_location}" "${CT_SRC_DIR}"
             bn=`CT_GetFileBasename "${custom_location##*/}"`
             CT_TestOrAbort "Unknown file extension: ${custom_location}" -n "${bn}"
-            CT_DoExecLog ALL mv -v "${CT_SRC_DIR}/${bn%${ext}}" "${CT_SRC_DIR}/${pkg_name}"
+            CT_DoExecLog ALL mv -v "${CT_SRC_DIR}/${bn%${ext}}" "${CT_SRC_DIR}/${dir_name}"
         else
             CT_Abort "Neither file nor directory: ${custom_location}"
         fi
@@ -1953,13 +1960,13 @@ CT_DoExtractPatch()
         # Possibly has overlays; copy from common source and apply overlays if any
         local overlay
 
-        CT_DoExecLog ALL cp -av "${CT_COMMON_SRC_DIR}/${basename}" "${CT_SRC_DIR}/${pkg_name}"
+        CT_DoExecLog ALL cp -av "${CT_COMMON_SRC_DIR}/${basename}" "${CT_SRC_DIR}/${dir_name}"
         overlay="${CT_OVERLAY_LOCATION}/${CT_ARCH}-${CT_OVERLAY_NAME:-overlay}"
         ext=`CT_GetFileExtension "${overlay}"`
-        CT_Extract "${overlay}${ext}" "${CT_SRC_DIR}" "${pkg_name}"
+        CT_Extract "${overlay}${ext}" "${CT_SRC_DIR}" "${dir_name}"
     else
         # Common source, just symlink
-        CT_DoExecLog ALL ln -s "${CT_COMMON_SRC_DIR}/${basename}" "${CT_SRC_DIR}/${pkg_name}"
+        CT_DoExecLog ALL ln -s "${CT_COMMON_SRC_DIR}/${basename}" "${CT_SRC_DIR}/${dir_name}"
     fi
 }