MMVII: missing DLLs in windows packaging (github)

Author: meynardc

.github/workflows/build_mmvii.yml

@@ -160,7 +160,7 @@ jobs:
         cd /C/Miniconda/envs/test/Library/bin/
         
         # dll for PROJ, GDAL
-        cp -a archive.dll blosc.dll charset.dll deflate.dll freexl.dll gdal.dll geos.dll geos_c.dll iconv.dll jpeg8.dll ${MMVII_BINDIR}/
+        cp -a archive.dll blosc.dll charset.dll deflate.dll freexl.dll gdal.dll geos.dll geos_c.dll iconv.dll icudt75.dll icuuc75.dll jpeg8.dll ${MMVII_BINDIR}/
         cp -a brotlicommon.dll brotlidec.dll brotlienc.dll hwy.dll jxl.dll jxl_cms.dll jxl_threads.dll muparser.dll ${MMVII_BINDIR}/
         cp -a Lerc.dll libbz2.dll libcrypto-3-x64.dll libcurl.dll libexpat.dll liblzma.dll libminizip.dll libpng16.dll libsharpyuv.dll ${MMVII_BINDIR}/
         cp -a libssh2.dll libssl-3-x64.dll libwebp.dll libxml2.dll lz4.dll pcre2-8.dll proj_9.dll snappy.dll spatialite.dll ${MMVII_BINDIR}/

MMVII/tools/find_missing_dlls.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+# PATH to 'dumpbin.exe', included in Microsoft Visual Studio
+DB='/d/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.44.35207/bin/Hostx64/x64/dumpbin.exe'
+
+
+# Extract first level DLLs used by program or dll in $1
+db(){
+"$DB" -DEPENDENTS $1 | awk 'BEGIN {doit=0} /^ *Image/ {doit=2} /^ *Summary/ {doit=0} { if (doit==1&& NF == 1 ) print $1; if (doit==2) doit=1 }'
+}
+
+
+missing=
+seen=
+# fill "list" with all DLLs used by $1 (recurse)
+get_missing(){
+  dlls=$(db $1)
+  for dll in $dlls
+  do
+    if [[ "$seen" == *"$dll"* ]] ; then		# already processed
+      continue
+    fi
+    seen="$seen $dll"
+    if [ -f $dll ] ; then
+      get_missing $dll				# if DLL file exist, recurse in it
+    else
+      if ! type $dll >/dev/null 2>&1 ; then
+        missing="$missing $dll"    		# else, and if not in the path, add it to missing list
+      fi
+    fi
+  done
+}
+
+get_missing $1
+
+# print missing DLLs,
+for dll in "$missing"
+do
+  echo "'$dll' is missing"
+done