Makefile.PL

use strict;
use warnings;
use 5.008009;

use ExtUtils::MakeMaker;

my @V8_CC_OPTS;
my @V8_CC_DEFS;
my @V8_CC_WRNS;
my @V8_CC_INCS;
my @V8_LD_OPTS;
my @V8_LD_LIBS;

# MISSING?
#
# CR_XCODE_VERSION=1030
# CR_CLANG_REVISION=\"365097-f7e52fbd-8\"
# __STDC_CONSTANT_MACROS
# __STDC_FORMAT_MACROS
# COMPONENT_BUILD
# __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0
# ENABLE_GDB_JIT_INTERFACE
# V8_WIN64_UNWINDING_INFO

# these apply always
push @V8_CC_DEFS, qw<
    _FORTIFY_SOURCE=2

    _LIBCPP_HAS_NO_ALIGNED_ALLOCATION

    NDEBUG
    NVALGRIND
    UCHAR_TYPE=uint16_t

    V8_DEPRECATION_WARNINGS
    V8_IMMINENT_DEPRECATION_WARNINGS

    DISABLE_UNTRUSTED_CODE_MITIGATIONS
    DYNAMIC_ANNOTATIONS_ENABLED=0
    ENABLE_MINOR_MC

    USING_V8_BASE_SHARED
    USING_V8_PLATFORM_SHARED
    USING_V8_SHARED
    V8_CONCURRENT_MARKING
    V8_EMBEDDED_BUILTINS
    V8_INTL_SUPPORT
    V8_TARGET_ARCH_X64
    V8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64
    V8_USE_EXTERNAL_STARTUP_DATA
    V8_USE_SNAPSHOT

    ICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE
    USE_CHROMIUM_ICU=1
    U_USING_ICU_NAMESPACE=0
    U_ENABLE_DYLOAD=0
>;
push @V8_CC_OPTS, qw< -O2 -std=c++14 >;
push @V8_CC_WRNS, qw< all extra no-unused-parameter >;
push @V8_LD_LIBS, qw< v8 v8_libbase v8_libplatform icuuc icui18n >;

if ($^O eq 'linux') {
    # these apply only on linux, where the V8 build required to ignore standard
    # include files and instead look at their own internal libc++ files
    push @V8_CC_DEFS, qw< PERL_JAVASCRIPT_V8_XS_LINUX >;
    push @V8_CC_OPTS, qw< -nostdinc++ >;
    push @V8_CC_INCS, map { "/usr/include/$_/include" } qw< v8/libc++ v8/libc++abi >;
}

if ($^O eq 'darwin') {
    push @V8_CC_DEFS, qw< PERL_JAVASCRIPT_V8_XS_DARWIN >;
}

my $CC = 'c++';
my $LD = 'c++';

my $CC_OPTS = join(' ',
    (@V8_CC_OPTS),
    (map { "-D$_" } @V8_CC_DEFS),
    (map { "-W$_" } @V8_CC_WRNS),
    (map { "-I$_" } @V8_CC_INCS),
);
my $LD_OPTS = join(' ',
    (@V8_LD_OPTS),
    map { "-l$_" } @V8_LD_LIBS,
);

WriteMakefile(
    NAME           => 'JavaScript::V8::XS',
    VERSION_FROM   => 'lib/JavaScript/V8/XS.pm',
    ABSTRACT_FROM  => 'lib/JavaScript/V8/XS.pm',
    LICENSE        => 'mit',
    MIN_PERL_VERSION => 5.018000,
    PREREQ_PM      => {
        'JSON::PP'        => 0,
        'Text::Trim'      => 0,
        'XSLoader'        => 0,
        'ExtUtils::XSpp'  => '0.11',
    },
    TEST_REQUIRES  => {
        'Data::Dumper'    => 0,
        'JSON::PP'        => 0,
        'Path::Tiny'      => 0,
        'Scalar::Util'    => 0,
        'Test::More'      => 0,
        'Test::Output'    => 0,
        'Test::Exception' => 0,
        'Text::Trim'      => 0,
        'Time::HiRes'     => 0,
    },
    AUTHOR         => [
        'Gonzalo Diethelm (gonzus@cpan.org)',
    ],

    # compiler settings
    CC                 => "$CC $CC_OPTS",
    DEFINE             => '',
    depend             => { 'v8-perl.c' => 'JavaScript-V8-XS-Context.xsp' },

    # linker settings
    LD                 => "$LD $LD_OPTS",
    OBJECT             => '$(O_FILES)',

    # precompiler settings
    XSOPT              => '-C++ -hiertype',
    TYPEMAPS           => ['perlobject.map'],

    # repo settings
    META_MERGE         => {
        'meta-spec'    => { version => 2 },
        resources      => {
            repository => {
                type   => 'git',
                url    => 'git@github.com:gonzus/JavaScript-V8-XS',
                web    => 'https://github.com/gonzus/JavaScript-V8-XS',
            },
        },
    },
);