Add debug image build target for CentOS7 (pingcap#5344)

close pingcap#5343

release-centos7-llvm/Makefile

@@ -23,6 +23,10 @@ image_tiflash_llvm_base_aarch64:
 build_tiflash_release_amd64:
 	docker run --rm -v $(realpath ..):/build/tics hub.pingcap.net/tiflash/tiflash-llvm-base:amd64 /build/tics/release-centos7-llvm/scripts/build-release.sh
 
+# Add build_tiflash_debug_amd64 target to enable FailPoints on x86. Since outputs are the same as release version, no new package targets added. 
+build_tiflash_debug_amd64:
+	docker run --rm -v $(realpath ..):/build/tics hub.pingcap.net/tiflash/tiflash-llvm-base:amd64 /build/tics/release-centos7-llvm/scripts/build-debug.sh
+
 build_tiflash_ci_amd64:
 	docker run --rm -v $(realpath ..):/build/tics hub.pingcap.net/tiflash/tiflash-llvm-base:amd64 /build/tics/release-centos7-llvm/scripts/build-tiflash-ci.sh
 

release-centos7-llvm/scripts/build-debug.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+# Copyright 2022 PingCAP, Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+CMAKE_PREFIX_PATH=$1
+
+set -ueox pipefail
+
+SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+
+${SCRIPTPATH}/build-tiflash-release.sh "DEBUG" "${CMAKE_PREFIX_PATH}"

release-centos7-llvm/scripts/build-tiflash-release.sh

@@ -47,14 +47,21 @@ ENABLE_PCH=${ENABLE_PCH:-ON}
 INSTALL_DIR="${SRCPATH}/release-centos7-llvm/tiflash"
 rm -rf ${INSTALL_DIR} && mkdir -p ${INSTALL_DIR}
 
-BUILD_DIR="${SRCPATH}/release-centos7-llvm/build-release"
+if [ $CMAKE_BUILD_TYPE == "RELWITHDEBINFO" ]; then
+  BUILD_DIR="$SRCPATH/release-centos7-llvm/build-release"
+  ENABLE_FAILPOINTS="OFF"
+else
+  BUILD_DIR="$SRCPATH/release-centos7-llvm/build-debug"
+  ENABLE_FAILPOINTS="ON"
+fi
 rm -rf ${BUILD_DIR} && mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
 
 cmake -S "${SRCPATH}" \
   ${DEFINE_CMAKE_PREFIX_PATH} \
   -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
   -DENABLE_TESTING=OFF \
   -DENABLE_TESTS=OFF \
+  -DENABLE_FAILPOINTS=${ENABLE_FAILPOINTS} \
   -Wno-dev \
   -DUSE_CCACHE=OFF \
   -DRUN_HAVE_STD_REGEX=0 \