moved source directories into `/src` (#264)

* moved source directories into `/src`
* updated bundle.lua for new `src` path
* moved some docs, icon
* removed old test trees

1 files changed, 61 insertions, 0 deletions

diff --git a/src/zencore/xmake.lua b/src/zencore/xmake.lua
new file mode 100644
index 000000000..e1e649c1d
--- /dev/null
+++ b/src/zencore/xmake.lua
@@ -0,0 +1,61 @@
+-- Copyright Epic Games, Inc. All Rights Reserved.
+
+target('zencore')
+    set_kind("static")
+    add_headerfiles("**.h")
+    add_configfiles("include/zencore/config.h.in")
+    on_load(function (target)
+        local version = io.readfile("VERSION.txt")
+        version = string.gsub(version,"%-pre.*", "")
+        target:set("version", version:trim(), {build = "%Y%m%d%H%M"})
+    end)
+    set_configdir("include/zencore")
+    add_files("**.cpp")
+    add_includedirs("include", {public=true})
+    add_includedirs("$(projectdir)/thirdparty/utfcpp/source")
+    add_includedirs("$(projectdir)/thirdparty/trace", {public=true})
+    if is_os("windows") then
+        add_linkdirs("$(projectdir)/thirdparty/Oodle/lib/Win64")
+    elseif is_os("linux") then
+        add_linkdirs("$(projectdir)/thirdparty/Oodle/lib/Linux_x64")
+        add_links("oo2corelinux64")
+        add_syslinks("pthread")
+    elseif is_os("macosx") then
+        add_linkdirs("$(projectdir)/thirdparty/Oodle/lib/Mac_x64")
+        add_links("oo2coremac64")
+    end
+    add_options("zentrace")
+    add_packages(
+        "vcpkg::blake3", 
+        "vcpkg::cpr",
+        "vcpkg::curl",  -- required by cpr
+        "vcpkg::doctest", 
+        "vcpkg::fmt",
+        "vcpkg::gsl-lite",
+        "vcpkg::json11",
+        "vcpkg::lz4",
+        "vcpkg::mimalloc",
+        "vcpkg::openssl", -- required by curl
+        "vcpkg::spdlog", 
+        "vcpkg::zlib",  -- required by curl
+        "vcpkg::xxhash")
+
+    if is_plat("linux") then
+        -- The 'vcpkg::openssl' package is two libraries; ssl and crypto, with
+        -- ssl being dependent on symbols in crypto. When GCC-like linkers read
+        -- object files from their command line, those object files only resolve
+        -- symbols of objects previously encountered. Thus crypto must appear
+        -- after ssl so it can fill out ssl's unresolved symbol table. Xmake's
+        -- vcpkg support is basic and works by parsing .list files. Openssl's
+        -- archives are listed alphabetically causing crypto to be _before_ ssl
+        -- and resulting in link errors. The links are restated here to force
+        -- xmake to use the correct order, and "syslinks" is used to force the
+        -- arguments to the end of the line (otherwise they can appear before
+        -- curl and cause more errors).
+        add_syslinks("crypto")
+        add_syslinks("dl")
+    end
+
+    if is_plat("linux") then
+        add_syslinks("rt")
+    end