updated build system

scripts/env.sh

@@ -7,6 +7,12 @@ PROJECT_IS_MINGW=$4
 PROJECT_IS_MINGW_UNIX=$5
 DISABLE_CREATE_DIRS=$6
 
+PROJECT_FLUTTER_BASE_HREF="/"
+
+if [ "${PROJECT_IS_MINGW}" != "1" ]; then
+  PROJECT_IS_MINGW_UNIX=0
+fi
+
 PROJECT_SOURCE_DIR=${PROJECT_SCRIPTS_DIR}/..
 PROJECT_SOURCE_DIR=$(realpath "${PROJECT_SOURCE_DIR}")
 
@@ -306,9 +312,10 @@ export PROJECT_COMPANY_NAME
 export PROJECT_COPYRIGHT
 export PROJECT_DESC
 export PROJECT_DIST_DIR
-export PROJECT_ENABLE_WIN32_LONG_PATH_NAMES
 export PROJECT_ENABLE_V2_ERRORS
+export PROJECT_ENABLE_WIN32_LONG_PATH_NAMES
 export PROJECT_FILE_PART
+export PROJECT_FLUTTER_BASE_HREF
 export PROJECT_GIT_REV
 export PROJECT_IS_ALPINE
 export PROJECT_IS_ARM64
@@ -361,6 +368,7 @@ echo "  Dist dir: ${PROJECT_DIST_DIR}"
 echo "  Enable v2 errors: ${PROJECT_ENABLE_V2_ERRORS}"
 echo "  External build root: ${PROJECT_EXTERNAL_BUILD_ROOT}"
 echo "  File part: ${PROJECT_FILE_PART}"
+echo "  Flutter base href: ${PROJECT_FLUTTER_BASE_HREF}"
 echo "  Is ARM64: ${PROJECT_IS_ARM64}"
 echo "  Is Alpine: ${PROJECT_IS_ALPINE}"
 echo "  Is MINGW on Unix: ${PROJECT_IS_MINGW_UNIX}"