openocd: Enable aarch64 builds

mingw-w64-openocd/001-aarch64-no-parport.patch

@@ -0,0 +1,20 @@
+diff -bur openocd-0.12.0-o/src/helper/replacements.h openocd-0.12.0/src/helper/replacements.h
+--- openocd-0.12.0-o/src/helper/replacements.h	2025-04-17 20:15:14.086226500 -0600
++++ openocd-0.12.0/src/helper/replacements.h	2025-04-17 20:39:35.602843900 -0600
+@@ -142,6 +142,8 @@
+ #endif
+ 
+ #if IS_MINGW == 1
++
++#ifndef __aarch64__
+ static inline unsigned char inb(unsigned short int port)
+ {
+ 	unsigned char _v;
+@@ -153,6 +155,7 @@
+ {
+ 	__asm__ __volatile__ ("outb %b0,%w1" : : "a" (value), "Nd" (port));
+ }
++#endif // __aarch64__
+ 
+ /* mingw does not have ffs, so use gcc builtin types */
+ #define ffs __builtin_ffs

mingw-w64-openocd/PKGBUILD

@@ -6,10 +6,10 @@ _realname=openocd
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=0.12.0
-pkgrel=3
+pkgrel=4
 pkgdesc="OpenOCD - Open On-Chip Debugger (mingw-w64)"
 arch=('any')
-mingw_arch=('mingw64' 'ucrt64' 'clang64')
+mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
 url="https://openocd.org/"
 license=("spdx:GPL-2.0-or-later")
 depends=("${MINGW_PACKAGE_PREFIX}-hidapi"
@@ -20,12 +20,39 @@ depends=("${MINGW_PACKAGE_PREFIX}-hidapi"
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-libtool"
              "${MINGW_PACKAGE_PREFIX}-pkgconf")
-source=("https://downloads.sourceforge.net/sourceforge/${_realname}/${_realname}-${pkgver}.tar.bz2")
-sha256sums=("af254788be98861f2bd9103fe6e60a774ec96a8c374744eef9197f6043075afa")
+source=("https://downloads.sourceforge.net/sourceforge/${_realname}/${_realname}-${pkgver}.tar.bz2"
+        "001-aarch64-no-parport.patch")
+sha256sums=('af254788be98861f2bd9103fe6e60a774ec96a8c374744eef9197f6043075afa'
+            'd9a484624ce70cd831757cae5ae18d179261777f09a3b033a498e40f0fde50fc')
+
+apply_patch_with_msg() {
+  for _patch in "$@"
+  do
+    msg2 "Applying ${_patch}"
+    patch -Nbp1 -i "${srcdir}/${_patch}"
+  done
+}
+
+prepare() {
+
+  cd "${srcdir}/${_realname}-${pkgver}"
+  apply_patch_with_msg \
+    001-aarch64-no-parport.patch
+}
 
 build() {
   cd ${_realname}-${pkgver}
 
+  declare -a _extra_config
+
+  # On ARM64 do not build the drivers that require Parallel Port access
+  if [[ ${CARCH} != aarch64 ]]; then
+    _extra_config+=("--enable-amtjtagaccel")
+    _extra_config+=("--enable-parport")
+    _extra_config+=("--enable-parport-giveio")
+    _extra_config+=("--enable-gw16012")
+  fi
+
   ./configure \
       --prefix=${MINGW_PREFIX} \
       --build=${MINGW_CHOST} \
@@ -35,10 +62,7 @@ build() {
       --enable-dummy \
       --enable-jtag_vpi \
       --enable-remote-bitbang \
-      --enable-amtjtagaccel \
-      --enable-gw16012 \
-      --enable-parport \
-      --enable-parport-giveio
+      "${_extra_config[@]}" \
 
   make
 }