On 05/04/2011 09:19 PM, Khem Raj wrote:
On (04/05/11 18:07), Khem Raj wrote:
On Tue, May 3, 2011 at 3:39 PM, Richard Purdie
<richard.pur...@linuxfoundation.org>  wrote:
On Tue, 2011-05-03 at 11:04 -0700, Khem Raj wrote:
This has the same problem It empties out DEPENDS_GETTEXT after they have
have already been added to DEPENDS via virtclass e.g. when you build
gcc-runtime-nativesdk it will report a dep loop since now it depends on
virtual/gettext-nativesdk (added by gettext class)
and virtual/gettext-nativesdk depends on compilerlibs
provided by gcc-runtime-nativesdk. This was same problem I was trying to
circumvent

Ok, how about this version:

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 4f20bc2..3b83e42 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -89,9 +89,11 @@ def base_dep_prepend(d):
                        deps += " virtual/${TARGET_PREFIX}gcc 
virtual/${TARGET_PREFIX}compilerlibs virtual/libc "
        return deps

-DEPENDS_prepend="${@base_dep_prepend(d)} "
-DEPENDS_virtclass-native_prepend="${@base_dep_prepend(d)} "
-DEPENDS_virtclass-nativesdk_prepend="${@base_dep_prepend(d)} "
+BASEDEPENDS = "${@base_dep_prepend(d)}"
+
+DEPENDS_prepend="${BASEDEPENDS} "
+DEPENDS_virtclass-native_prepend="${BASEDEPENDS} "
+DEPENDS_virtclass-nativesdk_prepend="${BASEDEPENDS} "

  FILESPATH = "${@base_set_filespath([ "${FILE_DIRNAME}/${PF}", "${FILE_DIRNAME}/${P}", "${FILE_DIRNAME}/${PN}", 
"${FILE_DIRNAME}/${BP}", "${FILE_DIRNAME}/${BPN}", "${FILE_DIRNAME}/files", "${FILE_DIRNAME}" ], d)}"
  # THISDIR only works properly with imediate expansion as it has to run
diff --git a/meta/classes/gettext.bbclass b/meta/classes/gettext.bbclass
index a40e74f..6f79e5e 100644
--- a/meta/classes/gettext.bbclass
+++ b/meta/classes/gettext.bbclass
@@ -1,17 +1,17 @@
-def gettext_after_parse(d):
-    # Remove the NLS bits if USE_NLS is no.
-    if bb.data.getVar('USE_NLS', d, 1) == 'no':
-        cfg = oe_filter_out('^--(dis|en)able-nls$', bb.data.getVar('EXTRA_OECONF', d, 1) 
or "", d)
-        cfg += " --disable-nls"
-        depends = bb.data.getVar('DEPENDS', d, 1) or ""
-        bb.data.setVar('DEPENDS', 
oe_filter_out('^(virtual/libiconv|virtual/libintl)$', depends, d), d)
-        bb.data.setVar('EXTRA_OECONF', cfg, d)
+def gettext_dependencies(d):
+    if d.getVar('USE_NLS', True) == 'no':
+        return ""
+    if bb.data.getVar('INHIBIT_DEFAULT_DEPS', d, True) and not 
oe.utils.inherits(d, 'cross-canadian'):
+        return ""
+    return d.getVar('DEPENDS_GETTEXT', False)

-python () {
-    gettext_after_parse(d)
-}
+def gettext_oeconf(d):
+    # Remove the NLS bits if USE_NLS is no.
+    if d.getVar('USE_NLS', True) == 'no':
+        return '--disable-nls'
+    return "--enable-nls"

-DEPENDS_GETTEXT = "gettext gettext-native"
+DEPENDS_GETTEXT = "virtual/gettext gettext-native"

-DEPENDS =+ "${DEPENDS_GETTEXT}"
-EXTRA_OECONF += "--enable-nls"
+BASEDEPENDS =+ "${@gettext_dependencies(d)}"
+EXTRA_OECONF += "${@gettext_oeconf(d)}"



a build from scratch revealed few more issues with this patch too.

1. We have to only remove gettext from dependencies if its a target
package for all other it still it needed otherwise all native and
cross tools start failing to build
  e.g. binutils-cross this can be easily solved by a patch

iff --git a/meta/classes/gettext.bbclass b/meta/classes/gettext.bbclass
index 6f79e5e..cc39204 100644
--- a/meta/classes/gettext.bbclass
+++ b/meta/classes/gettext.bbclass
@@ -1,5 +1,5 @@
  def gettext_dependencies(d):
-    if d.getVar('USE_NLS', True) == 'no':
+    if d.getVar('USE_NLS', True) == 'no' and not oe.utils.inherits(d,
'native', 'nativesdk', 'cross')
          return ""
      if bb.data.getVar('INHIBIT_DEFAULT_DEPS', d, True) and not
oe.utils.inherits(d, 'cross-canadian')
          return ""


second problem is that EXTRA_OECONF when recipes override it instead
of += or appending etc.
then --enable|--disable-nls that we added via gettext_oeconf() is lost
as a result some packages complain about config.rpath
when USE_NLS is set to no the reason is their configure is missing the
argument --disable-nls this works ok
for eglibc based targets since default is to enable-nls if nothing is
specified but uclibc fails. As a testcase try to preprocess
utils-linux
recipe and check the contents of EXTRA_OECONF

attached is a patch on top of this patch which fixes both the issues I
mentioned. I also thought of defining USE_NLS to yes in
native/cross/nativesdk classes but then I resorted to add the check in
gettext.bbclass

Khem,

Are you refering to the changes above? If so, it would be better to have it in a proper patch email, if you could resend with just the patch and comments that would be most appreciated.

Thanks
        Sau!

Please review and apply if appropriate

Thanks




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