#!/bin/bash

# SPDX-FileCopyrightText: Allen Winter <winter@kde.org>
# SPDX-License-Identifier: LGPL-2.1-only OR MPL-2.0

#Exit if any undefined variable is used.
set -u
#Exit this script if it any subprocess exits non-zero.
#set -e
#If any process in a pipeline fails, the return value is a failure.
set -o pipefail

#ensure parallel builds
export MAKEFLAGS=-j8

if (test "`uname -s`" = "Darwin")
then
  #needed to find homebrew's libxml2 and libffi on osx
  export PKG_CONFIG_PATH=/usr/local/opt/libffi/lib/pkgconfig:/usr/local/opt/libxml2/lib/pkgconfig
  #needed to find the homebrew installed xml2 catalog
  export XML_CATALOG_FILES=/usr/local/etc/xml/catalog
fi

##### START FUNCTIONS #####

#function HELP
# print a help message and exit
HELP() {
  echo
  echo "Usage: `basename $0` [OPTIONS]"
  echo
  echo "Run build tests"
  echo "Options:"
  echo " -m, --no-cmake-compat      Don't require CMake version compatibility"
  echo " -k, --no-krazy             Don't run any Krazy tests"
  echo " -c, --no-cppcheck          Don't run any cppcheck tests"
  echo " -t, --no-tidy              Don't run any clang-tidy tests"
  echo " -b, --no-scan              Don't run any scan-build tests"
  echo " -s, --no-splint            Don't run any splint tests"
  echo " -p, --no-codespell         Don't run any codespell tests"
  echo " -n, --no-ninja             Don't run any build tests with ninja"
  echo " -l, --no-clang-build       Don't run any clang-build tests"
  echo " -g, --no-gcc-build         Don't run any gcc-build tests"
  echo " -a, --no-asan-build        Don't run any ASAN-build (sanitize-address) tests"
  echo " -d, --no-tsan-build        Don't run any TSAN-build (sanitize-threads) tests"
  echo " -u, --no-ubsan-build       Don't run any UBSAN-build (sanitize-undefined) tests"
  echo " -x, --no-memc-build        Don't run any MEMCONSIST-build (memory consistency) tests"
  echo " -f, --no-fortify-build     Don't run the FORTIFY-build tests (gcc12)"
  echo " -r, --no-threadlocal-build Don't run the THREADLOCAL-build tests"
  echo
}

COMMAND_EXISTS () {
    command -v $1 >/dev/null 2>&1
    if ( test $? != 0 )
    then
    echo "$1 is not in your PATH. Either install this program or skip the associated test"
    if ( test "$2" )
    then
      echo "or disable this check by passing the $2 command-line option"
    fi
    exit 1
  fi
}


#function SET_GCC
# setup compiling with gcc
SET_GCC() {
  export CC=gcc; export CXX=g++
}

#function SET_CLANG
# setup compiling with clang
SET_CLANG() {
  export CC=clang; export CXX=clang++
}

#function SET_BDIR:
# set the name of the build directory for the current test
# $1 = the name of the current test
SET_BDIR() {
  BDIR=$TOP/build-$1
}

#function CHECK_WARNINGS:
# print non-whitelisted warnings found in the file and exit if there are any
# $1 = file to check
# $2 = warning keyword
# $3 = whitelist regex
CHECK_WARNINGS() {
  if ( test -z "$3")
  then
    w=`cat $1 | grep "$2" | sort | uniq | wc -l | awk '{print $1}'`
  else
    w=`cat $1 | grep "$2" | grep -v "$3" | sort | uniq | wc -l | awk '{print $1}'`
  fi
  if ( test $w -gt 0 )
  then
    echo "EXITING. $w warnings encountered"
    echo
    if ( test -n "$3")
    then
      cat $1 | grep "$2" | grep -v "$3" | sort | uniq
    else
      cat $1 | grep "$2" | sort | uniq
    fi
    exit 1
  fi
}

#function COMPILE_WARNINGS:
# print warnings found in the compile-stage output
# $1 = file with the compile-stage output
COMPILE_WARNINGS() {
  whitelist='\(i-cal-object\.c\|libical-glib-scan\.c\|no[[:space:]]link[[:space:]]for:\|Value[[:space:]]descriptions\|unused[[:space:]]declarations\|G_ADD_PRIVATE\|g_type_class_add_private.*is[[:space:]]deprecated\|g-ir-scanner:\|/gobject/gtype\.h\|clang.*argument[[:space:]]unused[[:space:]]during[[:space:]]compilation\|U_PLATFORM_HAS_WINUWP_API\|const[[:space:]]DBT\|-Llib\)'
  CHECK_WARNINGS $1 "warning:" "$whitelist"
}

#function CPPCHECK_WARNINGS:
# print warnings found in the cppcheck output
# $1 = file with the cppcheck output
CPPCHECK_WARNINGS() {
  CHECK_WARNINGS $1 "\(warning\|error\|information\|portability\)" ""
}

#function TIDY_WARNINGS:
# print warnings find in the clang-tidy output
# $1 = file with the clang-tidy output
TIDY_WARNINGS() {
  #whitelist='\(Value[[:space:]]descriptions\|unused[[:space:]]declarations\|g-ir-scanner:\|clang.*argument[[:space:]]unused[[:space:]]during[[:space:]]compilation\|modernize-\|cppcoreguidelines-pro-type-const-cast\|cppcoreguidelines-pro-type-vararg\|cppcoreguidelines-pro-type-reinterpret-cast\|cppcoreguidelines-owning-memory\|fuchsia.*\|hicpp-use-auto\|hicpp-no-malloc\|hicpp-use-nullptr\|hicpp-exception-baseclass\|hicpp-vararg\|cppcoreguidelines-pro-type-vararg\|cppcoreguidelines-pro-bounds-pointer-arithmetic\|google-build-using-namespace\|llvm-include-order\|hicpp-use-equals-default\|cppcoreguidelines-no-malloc\|g_type_class_add_private.*is[[:space:]]deprecated\)'
  whitelist='\(no[[:space:]]link[[:space:]]for:\|Value[[:space:]]descriptions\|unused[[:space:]]declarations\|G_ADD_PRIVATE\|g_type_class_add_private.*is[[:space:]]deprecated\|g-ir-scanner:\|clang.*argument[[:space:]]unused[[:space:]]during[[:space:]]compilation\)'
  CHECK_WARNINGS $1 "warning:" "$whitelist"
}

#function SCAN_WARNINGS:
# print warnings found in the scan-build output
# $1 = file with the scan-build output
SCAN_WARNINGS() {
  whitelist='\(no[[:space:]]link[[:space:]]for:\|g_type_class_add_private.*is[[:space:]]deprecated\|libical-glib-scan\.c\|/i-cal-object\.c\|/vcc\.c\|/vobject\.c\|/icalsslexer\.c\|Value[[:space:]]descriptions\|unused[[:space:]]declarations\|icalerror.*Dereference[[:space:]]of[[:space:]]null[[:space:]]pointer\|G_ADD_PRIVATE\)'
  CHECK_WARNINGS $1 "warning:" $whitelist
}

#function CONFIGURE:
# creates the builddir and runs CMake with the specified options
# $1 = the name of the test
# $2 = CMake options
CONFIGURE() {
  SET_BDIR $1
  mkdir -p $BDIR
  cd $BDIR
  rm -rf *
  if ( test `echo $2 | grep -ci Ninja` -gt 0 )
  then
    cmake --warn-uninitialized -Werror=dev .. $2 || exit 1
  else
    cmake -G "Unix Makefiles" --warn-uninitialized -Werror=dev .. $2 || exit 1
  fi
}

#function CLEAN:
# remove the builddir
CLEAN() {
  cd $TOP
  rm -rf $BDIR
}

#function BUILD:
# runs a build test, where build means: configure, compile, link and run the unit tests
# $1 = the name of the test
# $2 = CMake options
BUILD() {
  cd $TOP
  CONFIGURE "$1" "$2"
  MAKE=make
  if ( test `echo $2 | grep -ci Ninja` -gt 0 )
  then
    MAKE=ninja
  fi
  $MAKE 2>&1 | tee make.out || exit 1
  COMPILE_WARNINGS make.out

  if (test "`uname -s`" = "Darwin")
  then
    export DYLD_LIBRARY_PATH=$BDIR/lib
  else
    export LD_LIBRARY_PATH=$BDIR/lib
  fi
  $MAKE test 2>&1 | tee make-test.out || exit 1
  CLEAN
}

#function GCC_BUILD:
# runs a build test using gcc
# $1 = the name of the test (which will have "-gcc" appended to it)
# $2 = CMake options
GCC_BUILD() {
  name="$1-gcc"
  if ( test $rungccbuild -ne 1 )
  then
    echo "===== GCC BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "gcc"
  echo "===== START GCC BUILD: $1 ======"
  SET_GCC
  BUILD "$name" "$2"
  echo "===== END GCC BUILD: $1 ======"
}

#function FORTIFY_BUILD:
# runs a build test using gcc (v12 or higher) with fortify CFLAGS
# $1 = the name of the test (which will have "-fortify" appended to it)
# $2 = CMake options
FORTIFY_BUILD() {
  name="$1-fortify"
  if ( test $runfortifybuild -ne 1 )
  then
    echo "===== FORTIFY BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "gcc"
  gccVersion=`gcc -dumpversion`
  if ( test `expr $gccVersion + 0` -lt 12 )
  then
    echo "Sorry, gcc must be version 12 or higher to support fortify. Exiting..."
    exit 1
  fi
  echo "===== START FORTIFY BUILD: $1 ======"
  SET_GCC
  export CFLAGS="-Og -gdwarf-5 -fno-optimize-sibling-calls -Wall -W -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -D_FORTIFY_SOURCE=3 -fPIC -grecord-gcc-switches -fno-allow-store-data-races -fstack-protector-strong -fstack-clash-protection -fcf-protection=full --param=ssp-buffer-size=1"
  BUILD "$name" "$2"
  echo "===== END FORTIFY BUILD: $1 ======"
}

#function NINJA_GCC_BUILD:
# runs a build test using gcc using the Ninja cmake generator
# $1 = the name of the test (which will have "-ninjagcc" appended to it)
# $2 = CMake options
NINJA_GCC_BUILD() {
  name="$1-ninjagcc"
  if ( test $runninja -ne 1 )
  then
    echo "===== NINJA_GCC BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "gcc"
  echo "===== START NINJA_GCC BUILD: $1 ======"
  SET_GCC
  BUILD "$name" "$2 -G Ninja"
  echo "===== END NINJA_GCC BUILD: $1 ======"
}

#function CLANG_BUILD:
# runs a build test using clang
# $1 = the name of the test (which will have "-clang" appended to it)
# $2 = CMake options
CLANG_BUILD() {
  name="$1-clang"
  if ( test $runclangbuild -ne 1 )
  then
    echo "===== CLANG BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "clang"
  echo "===== START CLANG BUILD: $1 ======"
  SET_CLANG
  BUILD "$name" "$2"
  echo "===== END CLANG BUILD: $1 ======"
}

#function MEMCONSIST_BUILD:
# runs a gcc memory consistency build test
# $1 = the name of the test (which will have "-mem" appended to it)
# $2 = CMake options
MEMCONSIST_BUILD() {
  name="$1-mem"
  if ( test $runmemcbuild -ne 1 )
  then
    echo "===== MEMCONSIST BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  echo "===== START MEMCONSIST BUILD: $1 ======"
  BUILD "$name" "-DLIBICAL_DEVMODE_MEMORY_CONSISTENCY=True $2"
  echo "===== END MEMCONSIST BUILD: $1 ======"
}

#function ASAN_BUILD:
# runs a clang ASAN build test
# $1 = the name of the test (which will have "-asan" appended to it)
# $2 = CMake options
ASAN_BUILD() {
  name="$1-asan"
  if ( test $runasanbuild -ne 1 )
  then
    echo "===== ASAN BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  echo "===== START ASAN BUILD: $1 ======"
  SET_CLANG
  BUILD "$name" "-DLIBICAL_DEVMODE_ADDRESS_SANITIZER=True $2"
  echo "===== END ASAN BUILD: $1 ======"
}

#function TSAN_BUILD:
# runs a clang TSAN build test
# $1 = the name of the test (which will have "-tsan" appended to it)
# $2 = CMake options
TSAN_BUILD() {
  name="$1-tsan"
  if ( test $runtsanbuild -ne 1 )
  then
    echo "===== TSAN BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  echo "===== START TSAN BUILD: $1 ======"
  SET_CLANG
  BUILD "$name" "-DLIBICAL_DEVMODE_THREAD_SANITIZER=True $2"
  echo "===== END TSAN BUILD: $1 ======"
}

#function UBSAN_BUILD:
# runs a clang UBSAN build test
# $1 = the name of the test (which will have "-ubsan" appended to it)
# $2 = CMake options
UBSAN_BUILD() {
  name="$1-ubsan"
  if ( test $runubsanbuild -ne 1 )
  then
    echo "===== UBSAN BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  echo "===== START UBSAN BUILD: $1 ======"
  SET_CLANG
  BUILD "$name" "-DLIBICAL_DEVMODE_UNDEFINED_SANITIZER=True $2"
  echo "===== END UBSAN BUILD: $1 ======"
}

#function THREADLOCAL_BUILD() {
# runs a THREADLOCAL test
# $1 = the name of the test (which will have "-threadlocal" appended to it)
# $2 = CMake options
THREADLOCAL_BUILD() {
  name="$1-threadlocal"
  if ( test $runthreadlocalbuild -ne 1 )
  then
    echo "===== THREADLOCAL BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  echo "===== START THREADLOCAL BUILD: $1 ======"
  SET_GCC
  BUILD "$name" "-DLIBICAL_SYNCMODE_THREADLOCAL=True $2"
  echo "===== END THREADLOCAL BUILD: $1 ======"
}

#function CPPCHECK
# runs a cppcheck test, which means: configure, compile, link and run cppcheck
# $1 = the name of the test (which will have "-cppcheck" appended to it)
# $2 = CMake options
CPPCHECK() {
  name="$1-cppcheck"
  if ( test $runcppcheck -ne 1 )
  then
    echo "===== CPPCHECK TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "cppcheck" "-c"
  echo "===== START SETUP FOR CPPCHECK: $1 ======"

  #first build it
  cd $TOP
  SET_GCC
  CONFIGURE "$name" "$2"
  make 2>&1 | tee make.out || exit 1

  echo "===== START CPPCHECK: $1 ======"
  cd $TOP
  cppcheck --quiet --language=c \
           --force --error-exitcode=1 --inline-suppr \
           --enable=warning,performance,portability,information \
           --template='{file}:{line},{severity},{id},{message}' \
           -D sleep="" \
           -D localtime_r="" \
           -D gmtime_r="" \
           -D size_t="unsigned long" \
           -D bswap32="" \
           -D PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP=0 \
           -D MIN="" \
           -D _unused="(void)" \
           -D _deprecated="(void)" \
           -D ICALMEMORY_DEFAULT_FREE="free" \
           -D ICALMEMORY_DEFAULT_MALLOC="malloc" \
           -D ICALMEMORY_DEFAULT_REALLOC="realloc" \
           -D F_OK=0 \
           -D R_OK=0 \
           -U YYSTYPE \
           -U PVL_USE_MACROS \
           -I $BDIR \
           -I $BDIR/src/libical \
           -I $BDIR/src/libicalss \
           -I $TOP/src/libical \
           -I $TOP/src/libicalss \
           -I $TOP/src/libicalvcal \
           $TOP/src $BDIR/src/libical/icalderived* 2>&1 | \
      grep -v 'Found a statement that begins with numeric constant' | \
      grep -v 'cannot find all the include files' | \
      grep -v Net-ICal | \
      grep -v icalssyacc\.c  | \
      grep -v icalsslexer\.c | \
      grep -v vcc\.c | grep -v vcc\.y | \
      grep -v _cxx\. | tee cppcheck.out
  CPPCHECK_WARNINGS cppcheck.out
  rm -f cppcheck.out
  CLEAN
  echo "===== END CPPCHECK: $1 ======"
}

#function SPLINT
# runs a splint test, which means: configure, compile, link and run splint
# $1 = the name of the test (which will have "-splint" appended to it
# $2 = CMake options
SPLINT() {
  name="$1-splint"
  if ( test $runsplint -ne 1 )
  then
    echo "===== SPLINT TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "splint" "-s"
  echo "===== START SETUP FOR SPLINT: $1 ======"

  #first build it
  cd $TOP
  SET_GCC
  CONFIGURE "$name" "$2"
  make 2>&1 | tee make.out || exit 1

  echo "===== START SPLINT: $1 ======"
  cd $TOP
  files=`find src -name "*.c" -o -name "*.h" | \
  # skip C++
  grep -v _cxx | grep -v /Net-ICal-Libical |
  # skip lex/yacc
  grep -v /icalssyacc | grep -v /icalsslexer | \
  # skip test programs
  grep -v /test/ | grep -v /vcaltest\.c | grep -v /vctest\.c | \
  # skip builddirs
  grep -v build-`
  files="$files $BDIR/src/libical/*.c $BDIR/src/libical/*.h"

  splint $files \
       -badflag \
       -preproc \
       -weak -warnposix \
       -modobserver -initallelements -redef \
       -linelen 1000 \
       -DHAVE_CONFIG_H=1 \
       -DPACKAGE_DATA_DIR="\"foo\"" \
       -DTEST_DATADIR="\"bar\"" \
       -D"gmtime_r"="" \
       -D"localtime_r"="" \
       -D"nanosleep"="" \
       -D"popen"="fopen" \
       -D"pclose"="" \
       -D"setenv"="" \
       -D"strdup"="" \
       -D"strcasecmp"="strcmp" \
       -D"strncasecmp"="strncmp" \
       -D"putenv"="" \
       -D"unsetenv"="" \
       -D"tzset()"=";" \
       -DLIBICAL_ICAL_EXPORT=extern \
       -DLIBICAL_ICALSS_EXPORT=extern \
       -DLIBICAL_VCAL_EXPORT=extern \
       -DLIBICAL_ICAL_NO_EXPORT="" \
       -DLIBICAL_ICALSS_NO_EXPORT="" \
       -DLIBICAL_VCAL_NO_EXPORT="" \
       -DENOENT=1 -DENOMEM=1 -DEINVAL=1 -DSIGALRM=1 \
       `pkg-config glib-2.0 --cflags` \
       `pkg-config libxml-2.0 --cflags` \
       -I $BDIR \
       -I $BDIR/src \
       -I $BDIR/src/libical \
       -I $BDIR/src/libicalss \
       -I $TOP \
       -I $TOP/src \
       -I $TOP/src/libical \
       -I $TOP/src/libicalss \
       -I $TOP/src/libicalvcal \
       -I $TOP/src/libical-glib | \
  grep -v '[[:space:]]Location[[:space:]]unknown[[:space:]]' | \
  grep -v '[[:space:]]Code[[:space:]]cannot[[:space:]]be[[:space:]]parsed.' | \
  cat - 2>&1 | tee splint-$name.out
  status=${PIPESTATUS[0]}
  if ( test $status -gt 0 )
  then
    echo "Splint warnings encountered.  Exiting..."
    exit 1
  fi
  CLEAN
  rm splint-$name.out
  echo "===== END SPLINT: $1 ======"
}

#function CLANGTIDY
# runs a clang-tidy test, which means: configure, compile, link and run clang-tidy
# $1 = the name of the test (which will have "-tidy" appended)
# $2 = CMake options
CLANGTIDY() {
  if ( test $runtidy -ne 1 )
  then
    echo "===== CLANG-TIDY TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "clang-tidy" "-t"
  echo "===== START CLANG-TIDY: $1 ====="
  cd $TOP
  SET_CLANG
  CONFIGURE "$1-tidy" "$2 -DCMAKE_CXX_CLANG_TIDY=clang-tidy"
  cmake --build . 2>&1 | tee make-tidy.out || exit 1
  TIDY_WARNINGS make-tidy.out
  CLEAN
  echo "===== END CLANG-TIDY: $1 ====="
}

#function CLANGSCAN
# runs a scan-build, which means: configure, compile and link using scan-build
# $1 = the name of the test (which will have "-scan" appended)
# $2 = CMake options
CLANGSCAN() {
  if ( test $runscan -ne 1 )
  then
    echo "===== SCAN-BUILD TEST $1 DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "scan-build" "-b"
  echo "===== START SCAN-BUILD: $1 ====="
  cd $TOP

  #configure specially with scan-build
  SET_BDIR "$1-scan"
  mkdir -p $BDIR
  cd $BDIR
  rm -rf *
  scan-build cmake .. "$2" || exit 1

  scan-build make 2>&1 | tee make-scan.out || exit 1
  SCAN_WARNINGS make-scan.out
  CLEAN
  echo "===== END CLANG-SCAN: $1 ====="
}

#function KRAZY
# runs a krazy2 test
KRAZY() {
  if ( test $runkrazy -ne 1 )
  then
    echo "===== KRAZY TEST DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "krazy2all" "-k"
  echo "===== START KRAZY ====="
  cd $TOP
  krazy2all 2>&1 | tee krazy.out
  status=$?
  if ( test $status -gt 0 )
  then
    echo "Krazy warnings encountered.  Exiting..."
    exit 1
  fi
  rm -f krazy.out
  echo "===== END KRAZY ======"
}

#function CODESPELL
# runs a codespell test
CODESPELL() {
  if ( test $runcodespell -ne 1 )
  then
    echo "===== CODESPELL TEST DISABLED DUE TO COMMAND LINE OPTION ====="
    return
  fi
  COMMAND_EXISTS "codespell"
  echo "===== START CODESPELL ====="
  cd $TOP
  codespell --interactive=0 . 2>&1 | tee codespell.out
  status=$?
  if ( test $status -gt 0 )
  then
    echo "Codespell warnings encountered.  Exiting..."
    exit 1
  fi
  rm -f codespell.out
  echo "===== END CODESPELL ======"
}

##### END FUNCTIONS #####

#TEMP=`getopt -o hmkpctbsnlgaduxfr --long help,no-cmake-compat,no-krazy,no-codespell,no-cppcheck,no-tidy,no-scan,no-splint,no-ninja,no-clang-build,no-gcc-build,no-asan-build,no-tsan-build,no-ubsan-build,no-memc-build,no-fortify-build,no-threadlocal-build -- "$@"`
TEMP=`getopt hmkpctbsnlgaduxfr $*`
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
# Note the quotes around `$TEMP': they are essential!
eval set -- "$TEMP"

cmakecompat=1
runkrazy=1
runcodespell=1
runcppcheck=1
runtidy=1
runsplint=1
runscan=1
runninja=1
runclangbuild=1
rungccbuild=1
runasanbuild=1
runtsanbuild=1
runubsanbuild=1
runmemcbuild=1
runfortifybuild=1
runthreadlocalbuild=1
while true; do
    case "$1" in
        -h|--help) HELP; exit 1;;
        -m|--no-cmake-compat)   cmakecompat=0;            shift;;
        -k|--no-krazy)          runkrazy=0;               shift;;
        -p|--no-codespell)      runcodespell=0;           shift;;
        -c|--no-cppcheck)       runcppcheck=0;            shift;;
        -t|--no-tidy)           runtidy=0;                shift;;
        -b|--no-scan)           runscan=0;                shift;;
        -s|--no-splint)         runsplint=0;              shift;;
        -n|--no-ninja)          runninja=0;               shift;;
        -l|--no-clang-build)    runclangbuild=0;          shift;;
        -g|--no-gcc-build)      rungccbuild=0;            shift;;
        -a|--no-asan-build)     runasanbuild=0;           shift;;
        -d|--no-tsan-build)     runtsanbuild=0;           shift;;
        -u|--no-ubsan-build)    runubsanbuild=0;          shift;;
        -x|--no-memc-build)     runmemcbuild=0;           shift;;
        -f|--no-fortify-build)  runfortifybuild=0;        shift;;
        -r|--no-threadlocal-build) runthreadlocalbuild=0; shift;;
        --) shift; break;;
        *)  echo "Internal error!"; exit 1;;
    esac
done

#MAIN
TOP=`dirname $0`
cd $TOP
cd ..
TOP=`pwd`
BDIR=""

#use minimum cmake version unless the --no-cmake-compat option is specified
if ( test $cmakecompat -eq 1 )
then
  if ( test ! -e $TOP/CMakeLists.txt )
  then
    echo "Unable to locate the project top-level CMakeLists.txt.  Fix me"
    exit 1
  fi
  # read the min required CMake version from the top-level CMake file
  minCMakeVers=`grep -i cmake_minimum_required $TOP/CMakeLists.txt | grep VERSION | sed 's/^.*VERSION\s*//' | cut -d. -f1-2 | sed 's/\s*).*$//' | awk '{print $NF}'`
  # adjust PATH
  X=`echo $minCMakeVers | cut -d. -f1`
  Y=`echo $minCMakeVers | cut -d. -f2`
  if ( test -z $X -o -z $Y )
  then
    echo "Bad CMake version encountered in the $TOP/CMakeLists.txt"
    exit 1
  fi
  Z=`echo $minCMakeVers | cut -d. -f3`
  if ( test -z $Z )
  then
    minCMakeVers="$minCMakeVers.0"
  fi
  export PATH=/usr/local/opt/cmake-$minCMakeVers/bin:$PATH
  # check the version
  if ( test `cmake --version | head -1 | grep -c $minCMakeVers` -ne 1 )
  then
    echo "Not using cmake version $minCMakeVers"
    echo "Maybe you need to install it into /usr/local/opt/cmake-$minCMakeVers (or use the -m option)"
    exit 1
  fi
fi

DEFCMAKEOPTS="-DCMAKE_BUILD_TYPE=Debug"
CMAKEOPTS="-DCMAKE_BUILD_TYPE=Debug -DGOBJECT_INTROSPECTION=False -DICAL_GLIB=False -DICAL_BUILD_DOCS=False"
UUCCMAKEOPTS="$CMAKEOPTS -DCMAKE_DISABLE_FIND_PACKAGE_ICU=True"
TZCMAKEOPTS="$CMAKEOPTS -DUSE_BUILTIN_TZDATA=True"
LTOCMAKEOPTS="$CMAKEOPTS -DENABLE_LTO_BUILD=True"
GLIBOPTS="-DCMAKE_BUILD_TYPE=Debug -DGOBJECT_INTROSPECTION=True -DUSE_BUILTIN_TZDATA=OFF -DICAL_GLIB_VAPI=ON"

#Static code checkers
KRAZY
CODESPELL
SPLINT test2 "$CMAKEOPTS"
SPLINT test2builtin "$TZCMAKEOPTS"
CPPCHECK test2 "$CMAKEOPTS"
CPPCHECK test2builtin "$TZCMAKEOPTS"
CLANGSCAN test2 "$CMAKEOPTS"
CLANGSCAN test2builtin "$TZCMAKEOPTS"
CLANGTIDY test2 "$CMAKEOPTS"
CLANGTIDY test2builtin "$TZCMAKEOPTS"

#GCC based build tests
GCC_BUILD testgcc1 "$DEFCMAKEOPTS"
GCC_BUILD testgcc2 "$CMAKEOPTS"
GCC_BUILD testgcc3 "$UUCCMAKEOPTS"
if (test "`uname -s`" = "Linux")
then
  GCC_BUILD testgcc4lto "$LTOCMAKEOPTS"
fi
GCC_BUILD testgcc4glib "$GLIBOPTS"
GCC_BUILD testgccnocxx "$CMAKEOPTS -DWITH_CXX_BINDINGS=off"
if (test "`uname -s`" = "Linux")
then
    echo "Temporarily disable cross-compile tests"
#  GCC_BUILD testgcc1cross "-DCMAKE_TOOLCHAIN_FILE=$TOP/cmake/Toolchain-Linux-GCC-i686.cmake"
#  GCC_BUILD testgcc2cross "-DCMAKE_TOOLCHAIN_FILE=$TOP/cmake/Toolchain-Linux-GCC-i686.cmake $CMAKEOPTS"
fi
GCC_BUILD testgcc1builtin "-DUSE_BUILTIN_TZDATA=True"
GCC_BUILD testgcc2builtin "$TZCMAKEOPTS"

#Ninja build tests
NINJA_GCC_BUILD testninjagcc1 "$DEFCMAKEOPTS"
NINJA_GCC_BUILD testninjagcc2 "-DICAL_GLIB=True"
NINJA_GCC_BUILD testninjagcc3 "-DICAL_GLIB=True -DICAL_GLIB_VAPI=ON -DGOBJECT_INTROSPECTION=True"
NINJA_GCC_BUILD testninjagcc4 "-DSHARED_ONLY=True -DICAL_GLIB=False"
NINJA_GCC_BUILD testninjagcc5 "-DSHARED_ONLY=True -DICAL_GLIB=True"
NINJA_GCC_BUILD testninjagcc6 "-DSTATIC_ONLY=True -DICAL_GLIB=False"
NINJA_GCC_BUILD testninjagcc7 "-DSTATIC_ONLY=True -DICAL_GLIB=True -DENABLE_GTK_DOC=False"
NINJA_GCC_BUILD testninjagcc9 "-DSHARED_ONLY=True -DICAL_GLIB=True -DGOBJECT_INTROSPECTION=True -DICAL_GLIB_VAPI=ON"

CLANG_BUILD testclang1 "$DEFCMAKEOPTS"
CLANG_BUILD testclang2 "$CMAKEOPTS"
CLANG_BUILD testclang3 "$UUCCMAKEOPTS"
#not supported with clang yet CLANG_BUILD testclang4lto "$LTOCMAKEOPTS"
CLANG_BUILD testclang4glib "$GLIBOPTS"
if (test "`uname -s`" = "Linux")
then
    echo "Temporarily disable cross-compile tests"
#  CLANG_BUILD testclang1cross "-DCMAKE_TOOLCHAIN_FILE=$TOP/cmake/Toolchain-Linux-GCC-i686.cmake"
#  CLANG_BUILD testclang2cross "-DCMAKE_TOOLCHAIN_FILE=$TOP/cmake/Toolchain-Linux-GCC-i686.cmake $CMAKEOPTS"
fi

#Memory consistency check
MEMCONSIST_BUILD test1memc ""
MEMCONSIST_BUILD test2memc "$CMAKEOPTS"
MEMCONSIST_BUILD test3memc "$TZCMAKEOPTS"
MEMCONSIST_BUILD test4memc "$UUCCMAKEOPTS"
#FIXME: the python test scripts for introspection need some love
#MEMCONSIST_BUILD test5memc "$GLIBOPTS"

#Address sanitizer
ASAN_BUILD test1asan "$DEFCMAKEOPTS"
ASAN_BUILD test2asan "$CMAKEOPTS"
ASAN_BUILD test3asan "$TZCMAKEOPTS"
ASAN_BUILD test4asan "$UUCCMAKEOPTS"
ASAN_BUILD test5asan "$GLIBOPTS"

#Thread sanitizer
TSAN_BUILD test1tsan "$DEFCMAKEOPTS"
TSAN_BUILD test2tsan "$CMAKEOPTS"
TSAN_BUILD test3tsan "$TZCMAKEOPTS"
TSAN_BUILD test4tsan "$UUCCMAKEOPTS"
TSAN_BUILD test5tsan "$GLIBOPTS"

#Undefined sanitizer
UBSAN_BUILD test1ubsan ""
UBSAN_BUILD test2ubsan "$CMAKEOPTS"
UBSAN_BUILD test3ubsan "$TZCMAKEOPTS"
UBSAN_BUILD test4ubsan "$UUCCMAKEOPTS"
UBSAN_BUILD test5ubsan "$GLIBOPTS"

#Fortify build
FORTIFY_BUILD test1fortify "$DEFCMAKEOPTS"
FORTIFY_BUILD test2fortify "$CMAKEOPTS"
FORTIFY_BUILD test3fortify "$TZCMAKEOPTS"
FORTIFY_BUILD test4fortify "$UUCCMAKEOPTS"
FORTIFY_BUILD test5fortify "$GLIBOPTS"

#Threadlocal
THREADLOCAL_BUILD test1threadlocal "$DEFCMAKEOPTS"
THREADLOCAL_BUILD test2threadlocal "$CMAKEOPTS"
THREADLOCAL_BUILD test3threadlocal "$TZCMAKEOPTS"
THREADLOCAL_BUILD test4threadlocal "$UUCCMAKEOPTS"
THREADLOCAL_BUILD test5threadlocal "$GLIBOPTS"

echo "ALL TESTS COMPLETED SUCCESSFULLY"