[Tizen] Remove `tizen-release` package dependency for GBS build

`tizen-release` package holds variables that need to be defined at the
unified build. Therefore, it is about to move to unified while coreclr
stays at the base. So, the local os-release file is introduced.

2 files changed, 13 insertions, 2 deletions

diff --git a/build.sh b/build.sh
index 072c5919b2..d5791b026a 100755
--- a/build.sh
+++ b/build.sh
@@ -83,6 +83,13 @@ initHostDistroRid()
             if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
                __HostDistroRid="rhel.6-$__HostArch"
             fi
+        elif [ -e os-release ]; then
+            echo "Build using local os-release file !!!"
+            source os-release
+            if [[ $ID == "tizen" ]]; then
+                __HostArch=armel
+                export __HostDistroRid="$ID.$VERSION_ID-$__HostArch"
+            fi
         fi
     fi
     if [ "$__HostOS" == "FreeBSD" ]; then
diff --git a/packaging/coreclr.spec b/packaging/coreclr.spec
index 3acaa9b61c..04c2cdc7fb 100755
--- a/packaging/coreclr.spec
+++ b/packaging/coreclr.spec
@@ -28,7 +28,7 @@ BuildRequires:  pkgconfig(libunwind)
 BuildRequires:  pkgconfig(uuid)
 # System.Globalization.Native.so
 BuildRequires:  libicu-devel
-BuildRequires:  tizen-release
+#BuildRequires:  tizen-release
 # No matter what tizen-release package you use in any profile
 AutoReq: 0
 Requires: glibc
@@ -112,7 +112,11 @@ The MSCORLIB.DLL for .NET Core Runtime (coreclr)
 %prep
 %setup -q -n %{name}-%{version}
 cp %{SOURCE1} .
-
+cat > os-release <<EOF
+NAME=Tizen
+ID=tizen
+VERSION_ID=%{tizen_version_major}.%{tizen_version_minor}.%{tizen_version_patch}
+EOF
 
 %if 0%{skipmscorlib}
 %else