jjb: lttng-modules: Update discard strategy of the gerrit job

[lttng-ci.git] / scripts / lttng-modules / param-build.sh

diff --git a/scripts/lttng-modules/param-build.sh b/scripts/lttng-modules/param-build.sh
index 21e219cb33d2a30364312333d7b73a489dbe29ca..e580dd41318866e0de4ab3049f580e7c6bb203de 100644 (file)
--- a/scripts/lttng-modules/param-build.sh
+++ b/scripts/lttng-modules/param-build.sh
@@ -32,6 +32,7 @@ verlte() {
 }
 
 verlt() {
+    # shellcheck disable=SC2015
     [ "$1" = "$2" ] && return 1 || verlte "$1" "$2"
 }
 
@@ -40,13 +41,22 @@ vergte() {
 }
 
 vergt() {
+    # shellcheck disable=SC2015
     [ "$1" = "$2" ] && return 1 || vergte "$1" "$2"
 }
 
 
 git_clone_modules_sources() {
     mkdir -p "$MODULES_GIT_DIR"
-    git clone --depth=1 -b "${mversion}" "${mgitrepo}" "$MODULES_GIT_DIR"
+
+    # If the version starts with "refs/", checkout the specific git ref, otherwise treat it
+    # as a branch name.
+    if [ "${mversion:0:5}" = "refs/" ]; then
+        git clone --no-tags --depth=1 "${mgitrepo}" "$MODULES_GIT_DIR"
+        (cd "$MODULES_GIT_DIR" && git fetch origin "${mversion}" && git checkout FETCH_HEAD)
+    else
+        git clone --no-tags --depth=1 -b "${mversion}" "${mgitrepo}" "$MODULES_GIT_DIR"
+    fi
 }
 
 # Checkout a shallow kernel tree of the specified tag
@@ -312,9 +322,13 @@ extract_distro_headers() {
     rm -f "${LINUX_HDROBJ_DIR}/scripts/*.o"
     rm -f "${LINUX_HDROBJ_DIR}/scripts/*/*.o"
 
-    # On powerpc this object is required to link modules
+    # On powerpc 32bits this object is required to link modules
     if [ "${karch}" = "powerpc" ]; then
-        cp -a --parents arch/powerpc/lib/crtsavres.[So] "${LINUX_HDROBJ_DIR}/"
+        if [ "x$(scripts/config -s CONFIG_PPC64)" = "xy" ] && vergte "${kversion}" "5.4"; then
+            :
+        else
+            cp -a --parents arch/powerpc/lib/crtsavres.[So] "${LINUX_HDROBJ_DIR}/"
+        fi
     fi
 
     # On arm64 between 4.13 and 1.15 this object is required to build with ftrace support
@@ -370,9 +384,13 @@ extract_distro_headers() {
     # And regen the modules support files
     make modules_prepare CC="$CC"
 
-    # On powerpc this object is required to link modules
+    # On powerpc 32bits this object is required to link modules
     if [ "${karch}" = "powerpc" ]; then
-        make arch/powerpc/lib/crtsavres.o CC="$CC"
+        if [ "x$(scripts/config -s CONFIG_PPC64)" = "xy" ] && vergte "${kversion}" "5.4"; then
+            :
+        else
+            make arch/powerpc/lib/crtsavres.o CC="$CC"
+        fi
     fi
 
     # On arm64 between 4.13 and 4.15 this object is required to build with ftrace support
@@ -558,7 +576,7 @@ elif [ "x${arch}" != "x" ]; then
             ;;
     esac
 else
-    echo "Not arch or cross_arch specified"
+    echo "No arch or cross_arch specified"
     exit 1
 fi