MISC: Remove the arch-pkgs, don't cross-compile for now

utils/arch-pkgs/.gitignore

-pkg/
-src/
-*.log
-*.sig
-*.tar
-*.xz
-.SRCINFO

utils/arch-pkgs/mingw-w64-shaderc/0001-fix-glslang-hlsl-linking-order.patch

---- a/libshaderc_util/CMakeLists.txt
-+++ b/libshaderc_util/CMakeLists.txt
-@@ -46,8 +46,8 @@
- 
- find_package(Threads)
- target_link_libraries(shaderc_util PRIVATE
--  glslang OSDependent OGLCompiler HLSL glslang SPIRV
--  SPIRV-Tools-opt ${CMAKE_THREAD_LIBS_INIT})
-+  MachineIndependent GenericCodeGen glslang OSDependent OGLCompiler glslang HLSL SPIRV
-+  SPIRV-Tools-opt SPIRV-Tools ${CMAKE_THREAD_LIBS_INIT})
- 
- shaderc_add_tests(
-   TEST_PREFIX shaderc_util

utils/arch-pkgs/mingw-w64-shaderc/PKGBUILD

-pkgname=mingw-w64-shaderc
-pkgver=2023.7
-pkgrel=1
-pkgdesc='Collection of tools, libraries and tests for shader compilation (mingw-w64)'
-url='https://github.com/google/shaderc'
-arch=('any')
-license=('Apache')
-depends=('mingw-w64-glslang')
-makedepends=('mingw-w64-cmake' 'mingw-w64-spirv-headers' 'mingw-w64-spirv-tools' 'python')
-options=('!strip' '!buildflags' 'staticlibs')
-source=(https://github.com/google/shaderc/archive/v${pkgver}.tar.gz
-		"0001-fix-glslang-hlsl-linking-order.patch")
-sha256sums=('681e1340726a0bf46bea7e31f10cbfe78e01e4446a35d90fedc2b78d400fcdeb'
-			'7d9c2605a4dab0e718c7fd3c7bfa2ea80968d8caa1937d8f0eaee3dc7c2f4e1d')
-
-_architectures="i686-w64-mingw32 x86_64-w64-mingw32"
-
-prepare() {
-  cd shaderc-$pkgver
-  
-  # https://www.mail-archive.com/devel@lists.fedoraproject.org/msg156020.html
-  patch -Nbp1 -i "${srcdir}/0001-fix-glslang-hlsl-linking-order.patch"
-  
-  # de-vendor libs and disable git versioning
-  sed '/examples/d;/third_party/d' -i CMakeLists.txt
-  sed '/build-version/d' -i glslc/CMakeLists.txt
-  cat <<- EOF > glslc/src/build-version.inc
-"${pkgver}\\n"
-"$(pacman -Q mingw-w64-spirv-tools|cut -d \  -f 2|sed 's/-.*//')\\n"
-"$(pacman -Q mingw-w64-glslang|cut -d \  -f 2|sed 's/-.*//')\\n"
-EOF
-}
-
-build() {
-  cd shaderc-$pkgver
-  local -a _glslang_inc
-  for _arch in ${_architectures}; do
-    mkdir -p build-${_arch} && pushd build-${_arch}
-	_glslang_inc="/usr/${_arch}/include/glslang"
-    ${_arch}-cmake \
-	  -Dglslang_SOURCE_DIR=${_glslang_inc} \
-      -DCMAKE_BUILD_TYPE=Release \
-      -DSHADERC_SKIP_TESTS=ON \
-      -DBUILD_SHARED_LIBS=OFF \
-      ..
-    make
-    popd
-  done
-}
-
-package() {
-  for _arch in ${_architectures}; do
-    cd "${srcdir}/shaderc-$pkgver/build-${_arch}"
-    make DESTDIR="$pkgdir" install
-    rm "${pkgdir}"/usr/${_arch}/bin/*.exe
-    ${_arch}-strip -g "${pkgdir}"/usr/${_arch}/lib/*.a
-    ${_arch}-strip --strip-unneeded "${pkgdir}"/usr/${_arch}/bin/*.dll
-  done
-}