[oe,meta-oe] devmem2: use different filename to avoid checksum conflicts

Message ID 1489510642-85850-1-git-send-email-denis@denix.org
State New
Headers show

Commit Message

Denys Dmytriyenko March 14, 2017, 4:57 p.m.
From: Denys Dmytriyenko <denys@ti.com>


The newly resurrected devmem2.c file besides having a new location, also
updates its header, producing different checksums, which would conflict
with any previously cached or mirrored instances. To avoid such conflicts,
use a different filename locally.

WARNING: devmem2-1.0-r7 do_fetch: Fetcher failure for URL: 'http://www.free-electrons.com/pub/mirror/devmem2.c'. Checksum mismatch!
File: '/OE/master/downloads/devmem2.c' has md5 checksum be12c0132a1ae118cbf5e79d98427c1d when e23f236e94be4c429aa1ceac0f01544b was expected
File: '/OE/master/downloads/devmem2.c' has sha256 checksum ec382c90af3ef2f49695ff14a4d6521e58ac482c4e29d6c9ebca8768f699c191 when 3b15515693bae1ebd14d914e46d388edfec2175829ea1576a7a0c8606ebbe639 was expected
If this change is expected (e.g. you have upgraded to a new version without updating the checksums) then you can use these lines within the recipe:
SRC_URI[md5sum] = "be12c0132a1ae118cbf5e79d98427c1d"
SRC_URI[sha256sum] = "ec382c90af3ef2f49695ff14a4d6521e58ac482c4e29d6c9ebca8768f699c191"
Otherwise you should retry the download and/or check with upstream to determine if the file has become corrupted or otherwise unexpectedly modified.

WARNING: devmem2-1.0-r7 do_fetch: Renaming /OE/sources/devmem2.c to /OE/sources/devmem2.c_bad-checksum_be12c0132a1ae118cbf5e79d98427c1d

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

---
 meta-oe/recipes-support/devmem2/devmem2.bb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.7.4

-- 
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diff --git a/meta-oe/recipes-support/devmem2/devmem2.bb b/meta-oe/recipes-support/devmem2/devmem2.bb
index c42eb5e..d59dbfa 100644
--- a/meta-oe/recipes-support/devmem2/devmem2.bb
+++ b/meta-oe/recipes-support/devmem2/devmem2.bb
@@ -3,14 +3,14 @@  LICENSE = "GPLv2+"
 LIC_FILES_CHKSUM = "file://devmem2.c;endline=38;md5=a9eb9f3890384519f435aedf986297cf"
 PR = "r7"
 
-SRC_URI = "http://www.free-electrons.com/pub/mirror/devmem2.c \
+SRC_URI = "http://www.free-electrons.com/pub/mirror/devmem2.c;downloadfilename=devmem2-new.c \
            file://devmem2-fixups-2.patch;apply=yes;striplevel=0"
 S = "${WORKDIR}"
 
 CFLAGS += "-DFORCE_STRICT_ALIGNMENT"
 
 do_compile() {
-    ${CC} -o devmem2 devmem2.c ${CFLAGS} ${LDFLAGS}
+    ${CC} -o devmem2 devmem2-new.c ${CFLAGS} ${LDFLAGS}
 }
 
 do_install() {