cross-compile.pl

#!/usr/bin/env perl
use strict;
use warnings;
use Cwd 'abs_path';
use File::Basename;
use File::Path qw(make_path);

my $root = dirname(abs_path($0));
my $parent = dirname($root);
my $aciddrop_dir = "$parent/AcidDrop";
my $aciddrop_repo = "https://github.com/lostjared/AcidDrop.git";
my $nproc = `nproc 2>/dev/null` || 4;
chomp $nproc;

sub run_cmd {
    my ($label, $cmd) = @_;
    print ">> [$label] $cmd\n";
    my $rc = system($cmd);
    if ($rc != 0) {
        die "!! [$label] Command failed (exit code: " . ($rc >> 8) . ")\n";
    }
}

sub clone_aciddrop {
    print "=" x 60, "\n";
    print "  Cloning AcidDrop from GitHub\n";
    print "=" x 60, "\n\n";
    print ">> Target directory: $parent\n\n";

    chdir($parent) or die "Cannot cd to $parent: $!\n";
    
    if (-d "AcidDrop") {
        print ">> Removing existing AcidDrop directory...\n";
        run_cmd("rm", "rm -rf AcidDrop");
    }
    
    run_cmd("git", "git clone $aciddrop_repo");
    run_cmd("git", "git config --global --add safe.directory $aciddrop_dir");
    
    print "\n>> [AcidDrop] Repository cloned to: $aciddrop_dir\n\n";
}

sub build_libmx2 {
    print "=" x 60, "\n";
    print "  Building libmx2 (Vulkan=ON, OpenGL=ON)\n";
    print "=" x 60, "\n\n";

    my $build = "$root/build";
    my $source = "$root/libmx";

    die "Error: libmx2 source not found at $source\n" unless -d $source;

    if (-d $build) {
        print ">> Removing existing build directory...";
        run_cmd("rm", "rm -rf $build");
    }
    make_path($build);
    chdir($build) or die "Cannot cd to $build: $!\n";

    run_cmd("libmx2", "x86_64-w64-mingw32-cmake -B . -S $source -DVULKAN=ON -DOPENGL=ON");
    run_cmd("libmx2", "make -j$nproc");

    print "\n>> [libmx2] Installing...\n";
    run_cmd("libmx2", "sudo make install");

    print "\n>> [libmx2] Build and install complete.\n\n";
}

sub build_aciddrop {
    print "=" x 60, "\n";
    print "  Building AcidDrop\n";
    print "=" x 60, "\n\n";

    # Clone if needed
    unless (-d $aciddrop_dir && -f "$aciddrop_dir/CMakeLists.txt") {
        print ">> AcidDrop not found or incomplete, cloning...\n\n";
        clone_aciddrop();
    }

    die "Error: AcidDrop source not found at $aciddrop_dir\n" unless -d $aciddrop_dir;

    my $build = "$aciddrop_dir/build";
    if (-d $build) {
        print ">> Removing existing build directory...";
        run_cmd("rm", "rm -rf $build");
    }
    make_path($build);
    chdir($build) or die "Cannot cd to $build: $!\n";

    run_cmd("AcidDrop", "x86_64-w64-mingw32-cmake -B . -S $aciddrop_dir");
    run_cmd("AcidDrop", "make -j$nproc");

    print "\n>> [AcidDrop] Build complete.\n";
    print ">> [AcidDrop] Executable: $build/AcidDrop\n\n";
}

# --- Main ---
print "\n";
print "=" x 60, "\n";
print "  libmx2 + AcidDrop Build Script\n";
print "=" x 60, "\n\n";

build_libmx2();
build_aciddrop();

print "=" x 60, "\n";
print "  All builds finished successfully!\n";
print "=" x 60, "\n";