jjb: Support s3cmd 2.3 in lttng-modules build

[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 66a443664efa8b2fffd6eb4c43e2c38bc700c5ff..b5c8b8f8b598a855a1fd56d342c333d06808ed92 100644 (file)
--- a/scripts/lttng-modules/param-build.sh
+++ b/scripts/lttng-modules/param-build.sh
@@ -94,6 +94,16 @@ tar_archive_obj() {
     cd -
 }
 
+list_gccs() {
+    local gccs
+    gccs=()
+    IFS=: read -r -a path_array <<< "$PATH"
+    while read -r gcc ; do
+        gccs+=("$gcc")
+    done < <(find "${path_array[@]}" -maxdepth 1 -regex '.*/gcc-[0-9\.]+$' -printf '%f\n' | sort -t- -k2 -V -r)
+    echo "${gccs[@]}"
+}
+
 # Find the most recent GCC version supported by the kernel sources
 select_compiler() {
     local selected_cc
@@ -104,7 +114,7 @@ select_compiler() {
 
     set +e
 
-    for cc in gcc-8 gcc-5 gcc-4.8; do
+    for cc in $(list_gccs) ; do
       if "${CROSS_COMPILE:-}${cc}" -I include/ -D__LINUX_COMPILER_H -D__LINUX_COMPILER_TYPES_H -E include/linux/compiler-gcc.h; then
         selected_cc="$cc"
         break
@@ -267,6 +277,9 @@ build_linux_kernel() {
       scripts/config --disable CONFIG_IGBVF
     fi
 
+    # Don't fail the build on warnings
+    scripts/config --disable CONFIG_WERROR
+
     # Set required options
     scripts/config --enable CONFIG_TRACEPOINTS
     scripts/config --enable CONFIG_KALLSYMS
@@ -280,6 +293,14 @@ build_linux_kernel() {
     scripts/config --enable CONFIG_EVENT_TRACING
     scripts/config --enable CONFIG_KRETPROBES
 
+    # FIXME: disable objtool on vmlinux, it OOMs on allyesconfig
+    sed -i 's/objtool_link vmlinux.o//' scripts/link-vmlinux.sh || true
+    # Starting with v6.1-rc6
+    sed -i 's/^objtool-enabled := .*/objtool-enabled := /' scripts/Makefile.vmlinux_o || true
+
+    # Disable SORTTAB
+    sed -i 's/is_enabled CONFIG_BUILDTIME_TABLE_SORT/is_enabled CONFIG_NONEXISTANT/' scripts/link-vmlinux.sh || true
+
     # Debug
     #cat .config
 
@@ -387,7 +408,9 @@ extract_distro_headers() {
     touch -r "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/generated/autoconf.h"
 
     # Copy .config to include/config/auto.conf so "make prepare" is unnecessary.
-    cp "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/config/auto.conf"
+    if [ ! -f "${LINUX_HDROBJ_DIR}/include/config/auto.conf" ]; then
+        cp "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/config/auto.conf"
+    fi
 
     # Finally clean the object files from the full source tree
     make clean
@@ -625,12 +648,16 @@ fi
 obj_url="$obj_url_prefix/$obj_name"
 
 set +e
-s3cmd -c "$WORKSPACE/.s3cfg" get "$obj_url"
+# In s3cmd 2.3, the return code of get when an object does not exist (64)
+# is different than in 2.2 (12). The return codes of 's3cmd info' are
+# consistent between 2.2 and 2.3.
+s3cmd -c "$WORKSPACE/.s3cfg" info "$obj_url"
 ret=$?
 set -e
 
 case "$ret" in
     "0")
+      s3cmd -c "$WORKSPACE/.s3cfg" get "$obj_url"
       extract_archive_obj
       ;;