[OE-core] [PATCH 6/8] llvm: switch to the official git repository

[Alexander Kanavin]

Until now an unoffcial mirror was used, which may or may not
be maintained in the longer run, as the need for it has gone.

Also, the official mirror has version tags which allows us
to track upstream development in an automated manner.

${S} has changed as upstream decided to use a monorepo for all
of the llvm-related projects.

Further info:
https://www.phoronix.com/scan.php?page=news_item&px=LLVM-GitHub-Mono-Repo
https://llvm.org/docs/GettingStarted.html#checkout-llvm-from-git

Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
---
 meta/recipes-devtools/llvm/llvm_git.bb | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/meta/recipes-devtools/llvm/llvm_git.bb b/meta/recipes-devtools/llvm/llvm_git.bb
index eca78af09e4..9e9b15bddec 100644
--- a/meta/recipes-devtools/llvm/llvm_git.bb
+++ b/meta/recipes-devtools/llvm/llvm_git.bb
@@ -19,20 +19,24 @@ PROVIDES += "llvm${PV}"
 LLVM_RELEASE = "${PV}"
 LLVM_DIR = "llvm${LLVM_RELEASE}"
 
-SRCREV = "e5cc6808dc0d5b773479bf36c51d59d0d3174733"
-BRANCH = "release_${MAJOR_VERSION}${MINOR_VERSION}"
+# SRCREV is set to the revision of 8.0.0-rc2 tag, while latest release
+# tag is 7.0.1 as of Feb 18 2019, hence the need for UPSTREAM_CHECK_UNKNOWN
+# Remove the UPSTREAM_CHECK_UNKNOWN line once 8.0.0 final is tagged
+UPSTREAM_CHECK_UNKNOWN = "1"
+SRCREV = "98ebe7460199b9cd79eb562b5e8705ad28f5513f"
+
+BRANCH = "release/${MAJOR_VERSION}.x"
 MAJOR_VERSION = "8"
 MINOR_VERSION = "0"
 PATCH_VERSION = "0"
 SOLIBVER = "1"
 PV = "${MAJOR_VERSION}.${MINOR_VERSION}"
-SRC_URI = "git://github.com/llvm-mirror/llvm.git;branch=${BRANCH} \
+SRC_URI = "git://github.com/llvm/llvm-project.git;branch=${BRANCH} \
            file://0001-llvm-TargetLibraryInfo-Undefine-libc-functions-if-th.patch \
            file://0002-llvm-allow-env-override-of-exe-path.patch \
           "
-UPSTREAM_CHECK_COMMITS = "1"
 
-S = "${WORKDIR}/git"
+S = "${WORKDIR}/git/llvm"
 
 LLVM_INSTALL_DIR = "${WORKDIR}/llvm-install"
 
-- 
2.17.1