package/clang: move to llvm-project subfolder

To make version bumping easier, move clang to a new llvm-project subfolder
and specify site and version for the project.

Signed-off-by: Daniel Lang <d.lang@abatec.at>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Sebastian Weyer <sebastian.weyer@smile.fr>
Tested-by: Adam Duskett <adam.duskett@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

.checkpackageignore

@@ -273,7 +273,6 @@ package/cgroupfs-mount/S30cgroupfs Indent Shellcheck Variables
 package/chipmunk/0001-Fix-build-failure-on-musl.patch Upstream
 package/chocolate-doom/0001-Remove-redundant-demoextend-definition.patch Upstream
 package/chrony/S49chrony Indent Shellcheck Variables
-package/clang/0001-lib-Driver-ToolChains-Gnu-Use-GCC_INSTALL_PREFIX-in-.patch Upstream
 package/cmake/0001-rename-cmake-rootfile.patch Upstream
 package/cmocka/0001-Don-t-redefine-uintptr_t.patch Upstream
 package/collectd/0001-src-netlink.c-remove-REG_NOERROR.patch Upstream
@@ -881,6 +880,7 @@ package/lite/0002-no-tests.patch Sob Upstream
 package/lite/0003-pkg-config.patch Sob Upstream
 package/live555/0001-Add-a-pkg-config-file-for-the-shared-libraries.patch Upstream
 package/lldpd/S60lldpd Indent Shellcheck Variables
+package/llvm-project/clang/0001-lib-Driver-ToolChains-Gnu-Use-GCC_INSTALL_PREFIX-in-.patch Upstream
 package/llvm-project/llvm/0001-nfc-Fix-missing-include.patch Upstream
 package/lm-sensors/0001-static-build.patch Upstream
 package/lm-sensors/0002-no-host-ldconfig.patch Upstream

DEVELOPERS

@@ -1629,10 +1629,10 @@ F:	support/testing/tests/package/test_zfs.py
 
 N:	Joseph Kogut <joseph.kogut@gmail.com>
 F:	package/at-spi2-core/
-F:	package/clang/
 F:	package/earlyoom/
 F:	package/gconf/
 F:	package/libnss/
+F:	package/llvm-project/clang/
 F:	package/llvm-project/lld/
 F:	package/llvm-project/llvm/
 F:	package/python-cython/
@@ -2526,7 +2526,6 @@ F:	package/alure/
 F:	package/aubio/
 F:	package/binutils/
 F:	package/bullet/
-F:	package/clang/
 F:	package/clinfo/
 F:	package/efl/
 F:	package/enet/
@@ -2545,6 +2544,7 @@ F:	package/libgta/
 F:	package/libiec61850/
 F:	package/libspatialindex/
 F:	package/linux-syscall-support/
+F:	package/llvm-project/clang/
 F:	package/llvm-project/llvm/
 F:	package/lugaru/
 F:	package/mcelog/
@@ -2952,9 +2952,9 @@ F:	package/gettext-tiny/
 F:	package/tinyssh/
 
 N:	Valentin Korenblit <valentinkorenblit@gmail.com>
-F:	package/clang/
 F:	package/clinfo/
 F:	package/libclc/
+F:	package/llvm-project/clang/
 F:	package/llvm-project/llvm/
 
 N:	Vanya Sergeev <vsergeev@gmail.com>

package/Config.in

@@ -2025,7 +2025,6 @@ menu "Other"
 	source "package/catch2/Config.in"
 	source "package/cctz/Config.in"
 	source "package/cereal/Config.in"
-	source "package/clang/Config.in"
 	source "package/cmocka/Config.in"
 	source "package/compiler-rt/Config.in"
 	source "package/cppcms/Config.in"
@@ -2130,6 +2129,7 @@ comment "linux-pam plugins"
 	source "package/libpam-tacplus/Config.in"
 endif
 	source "package/liquid-dsp/Config.in"
+	source "package/llvm-project/clang/Config.in"
 	source "package/llvm-project/llvm/Config.in"
 	source "package/lttng-libust/Config.in"
 	source "package/matio/Config.in"

package/llvm-project/clang/clang.mk

@@ -4,10 +4,9 @@
 #
 ################################################################################
 
-# LLVM, Clang and lld should be version bumped together
-CLANG_VERSION_MAJOR = 11
-CLANG_VERSION = $(CLANG_VERSION_MAJOR).1.0
-CLANG_SITE = https://github.com/llvm/llvm-project/releases/download/llvmorg-$(CLANG_VERSION)
+CLANG_VERSION_MAJOR = $(LLVM_PROJECT_VERSION_MAJOR)
+CLANG_VERSION = $(LLVM_PROJECT_VERSION)
+CLANG_SITE = $(LLVM_PROJECT_SITE)
 CLANG_SOURCE = clang-$(CLANG_VERSION).src.tar.xz
 CLANG_LICENSE = Apache-2.0 with exceptions
 CLANG_LICENSE_FILES = LICENSE.TXT