ZCS-8339: Compiling zm-mailbox against JDK13

instructions/FOSS_repo_list.pl

@@ -2,7 +2,7 @@
    { name => "ant-1.7.0-ziputil-patched",            },
    { name => "ant-tar-patched",                      },
    { name => "ical4j-0.9.16-patched",                },
-   { name => "junixsocket",                         tag    => "junixsocket-parent-2.0.4", remote => "gh-ks",},
+   { name => "junixsocket",                         tag    => "junixsocket-parent-2.3.0", remote => "gh-ks",},
    { name => "nekohtml-1.9.13",                      },
    { name => "java-html-sanitizer-release-20190610.1",remote => "zm-ow",},
    { name => "antisamy", remote => "zm-ow",          },

instructions/FOSS_staging_list.pl

@@ -24,7 +24,7 @@
    },
    {
       "dir"         => "junixsocket/junixsocket-native",
-      "mvn_targets" => ["package"],
+      "mvn_targets" => ["clean","package"],
       "stage_cmd"   => sub {
          SysExec("mkdir -p $CFG{BUILD_DIR}/junixsocket/junixsocket-native/build");
          SysExec("cp -f target/nar/junixsocket-native-*/lib/*/jni/libjunixsocket-native-*.so $CFG{BUILD_DIR}/junixsocket/junixsocket-native/build/");

instructions/bundling-scripts/zimbra-core.sh

@@ -580,8 +580,9 @@ main()
    Copy ${repoDir}/zm-mta/zmconfigd/smtpd_sender_login_maps.cf                                      ${repoDir}/zm-build/${currentPackage}/opt/zimbra/conf/zmconfigd/smtpd_sender_login_maps.cf
    Copy ${repoDir}/zm-mta/zmconfigd/smtpd_sender_restrictions.cf                                    ${repoDir}/zm-build/${currentPackage}/opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf
 
-   Cpy2 ${repoDir}/junixsocket/junixsocket-native/build/junixsocket-native-*.nar                    ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/
-   Cpy2 ${repoDir}/junixsocket/junixsocket-native/build/libjunixsocket-native-*.so                  ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/
+   Cpy2 ${repoDir}/junixsocket/junixsocket-native/build/junixsocket-native-*.nar                     ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/
+   Cpy2 ${repoDir}/junixsocket/junixsocket-native/build/libjunixsocket-native-*.nodeps.so       ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/
+   Cpy2 ${repoDir}/junixsocket/junixsocket-native/build/libjunixsocket-native-2.3.0.so              ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/
 
    Copy ${repoDir}/zm-bulkprovision-store/build/dist/commons-csv-1.2.jar                            ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/ext/com_zimbra_bulkprovision/commons-csv-1.2.jar
    Copy ${repoDir}/zm-bulkprovision-store/build/dist/zm-bulkprovision-store*.jar                    ${repoDir}/zm-build/${currentPackage}/opt/zimbra/lib/ext/com_zimbra_bulkprovision/com_zimbra_bulkprovision.jar

prepare-target-sdk

@@ -0,0 +1,368 @@
+#!/usr/bin/env bash
+#
+# crossclang
+# A helper script to simplify cross-compilation
+#
+# prepare-target-sdk is to be run on the target platform
+#
+# Copyright 2019 Christian Kohlschütter
+#
+# 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.
+#
+
+targetrootbase="$(dirname $0)/../target-sdks/"
+triple=
+
+printHelp=0
+compiler=("clang" "gcc")
+linkerBinary=("ld")
+allPaths=0
+includeInstallLibs=0
+while [ $# -gt 0 ]; do
+  v="$1"
+  shift
+
+  case "$v" in 
+    -h | --help ) printHelp=1 ;;
+    --compiler ) compiler=("$1"); shift; ;;
+    --linker ) linkerBinary=("$1"); shift; ;;
+    --all-paths ) allPaths=1; ;;
+    --include-install-libs ) includeInstallLibs=1; ;;
+    * ) echo "Illegal argument: $v" >&2 ; printHelp=1; ;;
+  esac
+done
+
+if [ $printHelp -eq 1 ]; then
+    cat <<EOT
+Syntax: $0 [--help|-h]
+           [--compiler <path-to-compiler-binary>] [--linker <path-to-linker-binary>]
+           [--all-paths] [--include-install-libs]
+EOT
+    exit 1
+fi
+
+compiler="$(PATH=/usr/bin:$PATH which ${compiler[@]} 2>/dev/null | grep -e "^/" | head -n 1)"
+if [ -z "$compiler" ]; then
+    echo "clang/gcc not available; configuration may not be accurate" >&2
+else
+    echo "Using compiler: $compiler"
+fi
+
+linkerBinary="$(PATH=/usr/bin:$PATH which ${linkerBinary[@]} 2>/dev/null | grep -e "^/" | head -n 1)"
+if [ -z "$linkerBinary" ]; then
+    echo "Linker not available; configuration may not be accurate" >&2
+else
+    echo "Using linker: $linkerBinary"
+fi
+
+if [ -z "$triple" ]; then
+    target=$($compiler -v 2>&1 | grep "^Target: " | head -n 1)
+    target=${target##* }
+    if [ -n "$target" ]; then
+        triple="$target"
+    fi
+fi
+
+echo "Compiler default triple: $triple"
+
+if [ -z "$triple" ]; then
+    triple=$(cd /usr/lib/gcc/ ; ls -d *-* | head -n 1)
+    echo "Inferring triple from /usr/lib/gcc: $triple"
+fi
+if [ -z "$triple" ]; then
+    echo "Could not determine target triple" >&2
+    exit 1
+fi
+if [ -z "$targetrootbase" ]; then
+    echo "No targetrootbase specified" >&2
+    exit 1
+fi
+
+while [ "${targetrootbase:(-1)}" == "/" ]; do
+    targetrootbase="${targetrootbase%*/}"
+done
+
+targetroot="$targetrootbase/$triple"
+echo "Target: $triple"
+mkdir -p "$targetroot"
+
+cd "$targetroot"
+targetpwd=$(pwd)
+cd - >/dev/null
+
+echo "Location of target SDK: $targetpwd"
+
+# add a few locations to the start of the include path (order is important!)
+include_path=(
+)
+include_cpp_path=(
+)
+
+library_path=(
+#    /usr/lib/gcc/$triple/*
+)
+
+framework_path=(
+)
+
+include_path_count_initial=${#include_path[@]}
+include_cpp_path_count_initial=${#include_cpp_path[@]}
+library_path_count_initial=${#library_path[@]}
+framework_path_count_initial=${#framework_path[@]}
+
+# add linker paths from ld64 and friends
+section=
+IFS=$'\n'; for line in $(LANG=C "$compiler" -Xlinker -v 2>&1 ); do
+    if [ "${line:0:1}" == $'\t' ]; then
+        path="${line:1}"
+        case "$section" in
+            library) library_path+=("$path") ;;
+            framework) framework_path+=("$path") ;;
+        esac
+    else
+        section=
+        if [ "$line" == "Library search paths:" ]; then
+            section="library"
+        elif [ "$line" == "Framework search paths:" ]; then
+            section="framework"
+        fi
+    fi
+done
+
+# add linker paths from ld and friends
+old_IFS=$IFS
+IFS=' '; for f in $(LANG=C "$compiler" -Xlinker --verbose 2>/dev/null | grep SEARCH_DIR); do
+    f=${f#SEARCH_DIR(\"}
+    f=${f%\");}
+    # strip optional leading "="
+    f=${f#=}
+
+    if [[ -n "$f" && -d "$f" ]]; then
+        library_path+=("$f")
+    fi
+done
+IFS=${old_IFS}
+
+# add include paths from clang or gcc
+for lang in c c++; do
+    section=
+
+    # NOTE: Not using -nobuiltininc because it's not supported everywhere 
+    IFS=$'\n'; for line in $( LANG=C "$compiler" -E -x "$lang" /dev/null -v 2>&1 ); do
+        if [ -z "$line" ]; then
+           continue
+        fi
+        if [ "${line:0:1}" != " " ]; then
+            section=
+            if [ "$line" == "#include <...> search starts here:" ]; then
+                section="include"
+            fi
+            continue
+        fi
+        path="${line:1}"
+
+        if [ "$path" == *" (framework directory)" ]; then
+            continue
+        fi
+
+        if [ ! -d "$path" ]; then
+            continue
+        fi
+        if [[ "$path" == *".xctoolchain/"* ]]; then
+            # echo "Ignoring toolchain include: $path" >&2
+            continue
+        fi
+
+        if [ "$lang" == "c" ]; then
+          include_path+=("$path") 
+        elif [ "$lang" == "c++" ]; then
+            existing=0
+            for p in ${include_path[@]}; do
+                if [ "$p" == "$path" ]; then
+                    existing=1
+                    break
+                fi
+            done
+            if [ $existing -eq 0 ]; then
+                include_cpp_path+=("$path")
+            fi 
+        else
+              echo "Unexpected language: $lang" >&2
+        fi
+    done
+done
+
+if [[ /bin/true ]]; then
+  libPaths="$(LANG=C "$compiler" -print-search-dirs | grep "^libraries: " | head -n 1)"
+  libPaths="${libPaths#libraries: }"
+  library_path+=($(
+      IFS=:
+      for f in $libPaths; do
+        # strip optional leading "="
+        f=${f#=}
+
+        echo $f
+      done
+  ))
+fi
+
+
+if [[ "$includeInstallLibs" -eq 1 ]]; then
+  installPaths="$(LANG=C "$compiler" -print-search-dirs | grep "^install: " | head -n 1)"
+  installPaths="${installPaths#install: }"
+  library_path+=($(
+      IFS=:
+      for f in $installPaths; do
+        # strip optional leading "="
+        f=${f#=}
+
+        echo $f
+      done
+  ))
+fi
+
+if [[ "$triple" == *"-darwin"* ]]; then
+    library_path+=(
+        /usr/lib
+        /usr/lib/system
+    )
+fi
+
+# fallback defaults
+if [ ${#include_path[@]} -le $include_path_count_initial ]; then
+    include_path+=(
+        /usr/lib/gcc/$triple/*/include
+        /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/*.sdk/usr/include
+        /usr/include
+        /usr/include/linux
+    )
+fi
+
+if [ ${#include_cpp_path[@]} -le $include_cpp_path_count_initial ]; then
+    include_cpp_path+=(
+        /usr/include/c++/*
+        /usr/include/c++/*/$triple
+        /usr/include/c++/*/backward
+    )
+fi
+
+if [ ${#library_path[@]} -le $library_path_count_initial ]; then
+    library_path+=(
+        /lib
+        /usr/lib
+    )
+fi
+
+if [ ${#framework_path[@]} -le $framework_path_count_initial ]; then
+    framework_path+=(
+    )
+fi
+
+declare -a arrIn
+declare -a arrOut
+function checkPaths() {
+    arrOut=()
+    for path in ${arrIn[@]}; do
+        if [ "${path:0:1}" != "/" ]; then
+            echo "Path must be absolute: $path" >&2
+            continue
+        fi
+        if [ ! -d "$path" ]; then
+            continue
+        fi
+        path=$(cd "$path"; pwd -P)
+
+        skip=0
+        for p in ${arrOut[@]}; do
+          if [ "$p" == "$path" ]; then
+            skip=1
+            break
+          fi
+        done
+
+        if [[ "$path" == "/usr/local/"* && $allPaths -eq 0 ]]; then
+            # skip "/usr/local/..." paths by default
+            echo "Skipping path (run with --all-paths to force): $path" >&2
+            continue
+        fi
+        if [[ "$path" == *".xctoolchain/"* && $allPaths -eq 0  ]]; then
+            # skip Xcode toolchain paths by default
+            echo "Skipping path (run with --all-paths to force): $path" >&2
+            continue
+        fi
+
+        if [ $skip -eq 0 ]; then
+          arrOut+=("$path")
+        fi
+    done
+}
+
+arrIn=(${include_path[@]})
+checkPaths
+include_path=(${arrOut[@]})
+
+arrIn=(${include_cpp_path[@]})
+checkPaths
+include_cpp_path=(${arrOut[@]})
+
+arrIn=(${library_path[@]})
+checkPaths
+library_path=(${arrOut[@]})
+
+arrIn=(${framework_path[@]})
+checkPaths
+framework_path=(${arrOut[@]})
+
+linker=
+if [ -n "$($linkerBinary -help 2>/dev/null| grep ld64)" ]; then
+    linker=ld64
+elif [ -n "$($linkerBinary -version 2>/dev/null| grep GNU)" ]; then 
+    linker=ld
+fi
+
+targetConf="$targetroot/target.conf"
+targetH="$targetroot/target.h"
+
+cat >"$targetConf" <<EOT
+# crossclang target configuration file
+# created: $(date)
+# on host: $(hostname)
+# by user: $(whoami)
+target_triple=$triple
+target_linker=$linker
+target_include_path=( $(for f in ${include_path[@]}; do printf "\n  %q" $f; done )
+)
+target_include_cpp_path=( $(for f in ${include_cpp_path[@]}; do printf "\n  %q" $f; done )
+)
+target_library_path=( $(for f in ${library_path[@]}; do printf "\n  %q" $f; done )
+)
+target_framework_path=( $(for f in ${framework_path[@]}; do printf "\n  %q" $f; done )
+)
+EOT
+
+cat >"$targetH" <<EOT
+/* crossclang target.h -- This header will automatically be included during compilation */
+EOT
+
+targetroot=$(cd "$targetroot" ; pwd)
+
+$(dirname $0)/sync-target-sdk "$targetroot"
+
+#cat <<EOT
+
+#Now synchronize the SDK with the following command:
+#    $(dirname $0)/sync-target-sdk "$targetroot"
+#
+#If you do not wish to synchronize libraries at this point, enter this instead:
+#    $(dirname $0)/sync-target-sdk -L "$targetroot"
+#EOT