There is a bug in patch 2.7.3 and earlier where index lines
in patches can change file modes when they shouldn't:
http://git.savannah.gnu.org/cgit/patch.git/patch/?id=82b800c9552a088a241457948219d25ce0a407a4
This leaks into debug sources in particular (e.g. tcp-wrappers where
source files are read-only). Add the dependency to target recipes
to avoid this problem until we can rely on 2.7.4 or later.
We could try and remove all index lines from patch files but it will be a
losing battle. We could try and identify all the recipes which change
modes on files in patches but again, its a losing battle.
Instead, compromise and have patch-native as a dependency
for target recipes. We use patch-replacement-native since patch-native
is in ASSUME_PROVIDED.
Also add nativesdk-patch to buildtools-tarball.
[YOCTO #13777]
Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
---
meta/classes/patch.bbclass | 7 +++++++
meta/recipes-core/meta/buildtools-tarball.bb | 1 +
meta/recipes-devtools/patch/patch_2.7.6.bb | 3 +++
3 files changed, 11 insertions(+)
diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index cd241f1c848..25ec089ae12 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -5,6 +5,13 @@ QUILTRCFILE ?= "${STAGING_ETCDIR_NATIVE}/quiltrc"
PATCHDEPENDENCY = "${PATCHTOOL}-native:do_populate_sysroot"
+# There is a bug in patch 2.7.3 and earlier where index lines
+# in patches can change file modes when they shouldn't:
+#
http://git.savannah.gnu.org/cgit/patch.git/patch/?id=82b800c9552a088a241457948219d25ce0a407a4
+# This leaks into debug sources in particular. Add the dependency
+# to target recipes to avoid this problem until we can rely on 2.7.4 or later.
+PATCHDEPENDENCY_append_class-target = "
patch-replacement-native:do_populate_sysroot"
+
PATCH_GIT_USER_NAME ?= "OpenEmbedded"
PATCH_GIT_USER_EMAIL ?= "oe.patch@oe"
diff --git a/meta/recipes-core/meta/buildtools-tarball.bb
b/meta/recipes-core/meta/buildtools-tarball.bb
index 95ebda7fa15..aa55cde84a9 100644
--- a/meta/recipes-core/meta/buildtools-tarball.bb
+++ b/meta/recipes-core/meta/buildtools-tarball.bb
@@ -25,6 +25,7 @@ TOOLCHAIN_HOST_TASK ?= "\
nativesdk-texinfo \
nativesdk-libnss-nis \
nativesdk-rpcsvc-proto \
+ nativesdk-patch \
"
MULTIMACH_TARGET_SYS = "${SDK_ARCH}-nativesdk${SDK_VENDOR}-${SDK_OS}"
diff --git a/meta/recipes-devtools/patch/patch_2.7.6.bb
b/meta/recipes-devtools/patch/patch_2.7.6.bb
index 5d7f55f8dc3..b5897b357ae 100644
--- a/meta/recipes-devtools/patch/patch_2.7.6.bb
+++ b/meta/recipes-devtools/patch/patch_2.7.6.bb
@@ -22,3 +22,6 @@ acpaths = "-I ${S}/m4 "
PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'xattr', d)}"
PACKAGECONFIG[xattr] = "--enable-xattr,--disable-xattr,attr,"
+PROVIDES_append_class-native = " patch-replacement-native"
+
+BBCLASSEXTEND = "native nativesdk"
--
2.20.1
--
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