# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4

PortSystem          1.0
PortGroup           cmake 1.1
PortGroup           github 1.0
PortGroup           legacysupport 1.1

legacysupport.use_static  yes

github.setup        ziglang zig 0.13.0
github.tarball_from archive
revision            0

categories          lang
license             MIT
maintainers         nomaintainer
platforms           {darwin >= 20}

description         Zig programming language

long_description    Zig is a general-purpose programming language designed for \
                    robustness, optimality, and maintainability.

homepage            https://ziglang.org/

set llvm_version    18

depends_lib-append  port:ncurses \
                    port:libxml2 \
                    port:zlib \
                    port:zstd
depends_build-append \
                    port:llvm-${llvm_version} \
                    port:clang-${llvm_version}

checksums           rmd160  6d81a7d1f3e6f67ebfffc453b5a45b39f88ae641 \
                    sha256  d3912858003e340f315224bf177d0f441d86b81f62854f5c141b6d51ab6b5516 \
                    size    26656532

set llvm_config     LLVM_CONFIG=llvm-config-mp-${llvm_version}

compiler.whitelist  macports-clang-${llvm_version}
cmake.module_path   ${prefix}/libexec/llvm-${llvm_version} \
                    ${prefix}
cmake_share_module_dir \
                    ${prefix}/libexec/llvm-${llvm_version}
cmake.install_rpath-append \
                    ${prefix}/libexec/llvm-${llvm_version}/lib

# We need to link LLVM statically until a way is found to force zig to link the system libc++ dynamically.
configure.args-append -DZIG_STATIC_LLVM=ON

platform darwin {
    # due to the new linker (which was introduced in Xcode 15: https://developer.apple.com/documentation/xcode-release-notes/xcode-15-release-notes),
    # this port requires '-ld_classic' to build successfully with the toolchains from Xcode 15 or Command Line Tools 15.
    #
    # TODO: This is a temporary solution, the classic linker will be removed in a future release by Apple.
    if { ${os.major} == 23 && ( [vercmp ${xcodeversion} 15 ] >= 0 ) || ( [vercmp ${xcodecltversion} 15 ] >= 0 ) } {
        configure.ldflags-append \
                    -Wl,-ld_classic
    }
}