mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/objdir-ff-asan-sym
ac_add_options --disable-debug
ac_add_options --disable-optimize

# ASan specific options on Linux
ac_add_options --enable-valgrind

# Other options
ac_add_options --enable-codesighs

# Use Clang as specified in manifest
export LLVM_BUILD="path-to-llvm/llvm/build/Release+Asserts/bin"
export CC="$LLVM_BUILD/clang -w -fgnu89-inline"
export CXX="$LLVM_BUILD/clang++ -w"

# Mandatory flags for ASan
export ASANFLAGS="-faddress-sanitizer -Dxmalloc=myxmalloc -fPIC"
export CFLAGS="$ASANFLAGS"
export CXXFLAGS="$ASANFLAGS"
export LDFLAGS="-faddress-sanitizer"

# Enable ASan specific code and build workarounds
ac_add_options --enable-address-sanitizer

# Mandatory options required for ASan builds (both on Linux and Mac)
export MOZ_DEBUG_SYMBOLS=1
ac_add_options --enable-debug-symbols
ac_add_options --disable-install-strip
ac_add_options --disable-jemalloc
ac_add_options --disable-crashreporter
ac_add_options --disable-elf-hack
ac_add_options --disable-libjpeg-turbo
ac_add_options --disable-tests

# Avoid dependency on libstdc++ 4.5
ac_add_options --enable-stdcxx-compat

# Enable parallel compiling
mk_add_options MOZ_MAKE_FLAGS="-j20"

# Package js shell.
export MOZ_PACKAGE_JSSHELL=1