[yocto] build error since commit: gcc: Use FILESPATH instead of FILESDIR and cleanup/simplify

[Nicolas Dechesne]

hello,

i was attempting a rebuild from scratch with today's master of poky, and i
was facing issues such as:

WARNING: Failed to fetch URL file://gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch,
attempting MIRRORS if available
ERROR: Fetcher failure: Unable to find file
file://gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch anywhere. The paths that were
searched were:
    /yocto/poky/meta/recipes-devtools/gcc/gcc-4.7.2
    /yocto/build-poky-master/downloads
ERROR: Function failed: Fetcher failure for URL:
'file://gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch'. Unable to fetch URL from
any source.

This seems to be since this commit:

commit 90616875b432a932415063b08497266e70c49d75
Author: Richard Purdie <richard.purdie at linuxfoundation.org>
Date:   Mon Nov 19 21:18:52 2012 +0000

    gcc: Use FILESPATH instead of FILESDIR and cleanup/simplify

    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

and looking at a similar patch sent to oe-core (
http://comments.gmane.org/gmane.comp.handhelds.openembedded.core/29668) not
merged yet, the following patch fixes my problem...

--- a/meta/recipes-devtools/gcc/gcc-4.7.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.7.inc
@@ -18,6 +18,8 @@ PV = "4.7.2"

 BINV = "4.7.2"

+FILESPATH = "${FILE_DIRNAME}/gcc-4.7"
+
 DEPENDS =+ "mpfr gmp libmpc"
 NATIVEDEPS = "mpfr-native gmp-native libmpc-native zlib-native"

without that, bitbake is looking for 'file://xxx' from recipe in the wrong
folder (e.g. gcc-4.7.2 instead of gcc-4.7)

is there anything that i am overlooking here?

cheers

nicolas
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