diff --git a/mingw-w64-embree/PKGBUILD b/mingw-w64-embree/PKGBUILD
index 58142f1f0b..124a223370 100644
--- a/mingw-w64-embree/PKGBUILD
+++ b/mingw-w64-embree/PKGBUILD
@@ -7,9 +7,9 @@ pkgver=3.13.5
 pkgrel=2
 pkgdesc="High Performance Ray Tracing Kernels Intel Corporation (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://www.embree.org/"
-license=("Apache 2.0")
+license=("spdx:Apache-2.0")
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-tbb")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
diff --git a/mingw-w64-libharu/PKGBUILD b/mingw-w64-libharu/PKGBUILD
index 0d50d47f96..0abfc43972 100644
--- a/mingw-w64-libharu/PKGBUILD
+++ b/mingw-w64-libharu/PKGBUILD
@@ -8,7 +8,7 @@ pkgrel=1
 pkgdesc="C library for generating PDF documents (mingw-w64)"
 url="https://github.com/libharu/libharu"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 license=('custom:ZLIB')
 depends=("${MINGW_PACKAGE_PREFIX}-libpng")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
diff --git a/mingw-w64-opencollada/PKGBUILD b/mingw-w64-opencollada/PKGBUILD
index db3f5cbb50..b20b96b5fb 100644
--- a/mingw-w64-opencollada/PKGBUILD
+++ b/mingw-w64-opencollada/PKGBUILD
@@ -9,7 +9,7 @@ pkgver=1.6.68
 pkgrel=3
 pkgdesc="Stream based reader and writer library for COLLADA files (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://github.com/khronosGroup/OpenCOLLADA/"
 license=("LGPL")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc" "${MINGW_PACKAGE_PREFIX}-pkg-config" "${MINGW_PACKAGE_PREFIX}-cmake" "${MINGW_PACKAGE_PREFIX}-ninja" "git")
@@ -61,9 +61,9 @@ build() {
     extra_config+=("-DCMAKE_BUILD_TYPE=Debug")
   fi
 
-  [[ -d "${srcdir}"/build-${MINGW_CHOST} ]] && rm -rf "${srcdir}"/build-${MINGW_CHOST}
-  mkdir -p "${srcdir}"/build-${MINGW_CHOST}
-  cd "${srcdir}"/build-${MINGW_CHOST}
+  [[ -d "${srcdir}"/build-${MSYSTEM} ]] && rm -rf "${srcdir}"/build-${MSYSTEM}
+  mkdir -p "${srcdir}"/build-${MSYSTEM}
+  cd "${srcdir}"/build-${MSYSTEM}
 
   MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake.exe \
@@ -76,7 +76,7 @@ build() {
 }
 
 package() {
-  cd "${srcdir}"/build-${MINGW_CHOST}
+  cd "${srcdir}"/build-${MSYSTEM}
   DESTDIR=${pkgdir} cmake --install .
 
   # replace absolute paths in .cmake scripts
diff --git a/mingw-w64-openimagedenoise/PKGBUILD b/mingw-w64-openimagedenoise/PKGBUILD
index 52b41a06a5..69b7fa60ad 100644
--- a/mingw-w64-openimagedenoise/PKGBUILD
+++ b/mingw-w64-openimagedenoise/PKGBUILD
@@ -7,9 +7,9 @@ pkgver=1.1.0
 pkgrel=3
 pkgdesc="Intel Open Image Denoise library of high-performance, high-quality denoising filters for images rendered with ray tracing (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw64' 'ucrt64' 'clang64')
+mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
 url="https://openimagedenoise.github.io/"
-license=("Apache 2.0")
+license=("spdx:Apache-2.0")
 depends=("${MINGW_PACKAGE_PREFIX}-tbb")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-python"
diff --git a/mingw-w64-openxr/PKGBUILD b/mingw-w64-openxr/PKGBUILD
index 72b90f9947..d31c5b6b3c 100644
--- a/mingw-w64-openxr/PKGBUILD
+++ b/mingw-w64-openxr/PKGBUILD
@@ -7,9 +7,9 @@ pkgver=1.0.26
 pkgrel=1
 pkgdesc='OpenXR is a royalty-free, open standard that provides high-performance access to Augmented Reality (AR) and Virtual Reality (VR) (mingw-w64)'
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url='https://www.khronos.org/openxr/'
-license=('Apache 2.0')
+license=('spdx:Apache-2.0')
 depends=("${MINGW_PACKAGE_PREFIX}-jsoncpp"
          "${MINGW_PACKAGE_PREFIX}-vulkan-loader")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
diff --git a/mingw-w64-partio/PKGBUILD b/mingw-w64-partio/PKGBUILD
index b2736a0db4..77bd74cc3e 100644
--- a/mingw-w64-partio/PKGBUILD
+++ b/mingw-w64-partio/PKGBUILD
@@ -7,7 +7,7 @@ pkgver=1.14.6
 pkgrel=3
 pkgdesc="A library for particle IO and manipulation (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://github.com/wdas/partio/"
 license=("custom")
 depends=("${MINGW_PACKAGE_PREFIX}-freeglut"
diff --git a/mingw-w64-wintab-sdk/PKGBUILD b/mingw-w64-wintab-sdk/PKGBUILD
index 95eb84f766..20c3ffb8a3 100644
--- a/mingw-w64-wintab-sdk/PKGBUILD
+++ b/mingw-w64-wintab-sdk/PKGBUILD
@@ -7,7 +7,7 @@ pkgver=1.4
 pkgrel=3
 pkgdesc="Wintab Interface Specification (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://developer.wacom.com"
 license=("custom")
 options=('strip' 'staticlibs')