fritzing: look in ../share/fritzing for data files

Seems to be the best option since the prefix isn't known at build time.

mingw-w64-fritzing/0004-Look-in-.-share-fritzing-from-bin-dir-on-mingw.patch

@@ -0,0 +1,36 @@
+From 2903c1051f296ccde4a44f0beda076f8dbd4defa Mon Sep 17 00:00:00 2001
+From: Jeremy Drake <github@jdrake.com>
+Date: Wed, 2 Dec 2020 23:07:02 -0800
+Subject: [PATCH 4/4] Look in ../share/fritzing from bin dir on mingw.
+
+This seems to be the best option for finding the prefix.
+---
+ src/utils/folderutils.cpp | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/utils/folderutils.cpp b/src/utils/folderutils.cpp
+index c6761b3b..3ab40857 100644
+--- a/src/utils/folderutils.cpp
++++ b/src/utils/folderutils.cpp
+@@ -212,7 +212,7 @@ const QString FolderUtils::libraryPath()
+
+ const QString FolderUtils::applicationDirPath() {
+ 	if (m_appPath.isEmpty()) {
+-#ifdef Q_OS_WIN
++#if defined(Q_OS_WIN) && !defined(__MINGW32__)
+ 		m_appPath = QCoreApplication::applicationDirPath();
+ #else
+ 		// look in standard Fritzing location (applicationDirPath and parent folders) then in standard linux locations
+@@ -220,6 +220,9 @@ const QString FolderUtils::applicationDirPath() {
+ 		candidates.append(QCoreApplication::applicationDirPath());
+ 		QDir dir(QCoreApplication::applicationDirPath());
+ 		if (dir.cdUp()) {
++#ifdef __MINGW32__
++			candidates.append(QDir::cleanPath(dir.absolutePath() + "/share/fritzing"));
++#endif
+ 			candidates.append(dir.absolutePath());
+ 			if (dir.cdUp()) {
+ 				candidates.append(dir.absolutePath());
+-- 
+2.29.2.windows.2
+

mingw-w64-fritzing/PKGBUILD

@@ -19,20 +19,24 @@ source=("${_realname}"::"git+https://github.com/fritzing/fritzing-app.git#tag=CD
         0001-Fix-libgit2-version-check-to-allow-building-with-ver.patch
         0002-Fix-casts-from-pointer-to-long-to-size_t-instead.patch
         0003-qmake-fixes-for-mingw.patch
+        0004-Look-in-.-share-fritzing-from-bin-dir-on-mingw.patch
         system-libgit2.patch)
 sha256sums=('SKIP'
             'SKIP'
             '98042c42cc10847f76285e0a84d258d9818571e695dd87dd6d52ef3ac387c7a7'
             '7a91295b4ab91edb4efba9d08a9f2a0cb2761da1b04e39eaca165eee53ac9e6b'
             '2d9f550ce25ddb78ac683d23c55b5b794a06eef3b022f686bad89651793c8423'
+            'fa2c0eecea654ca2f5412acec31bd0c871ddcf271886886c78e2dd07ee70bf80'
             'b9fcdd41207a5d8fd67d44c5d4b3348e25464815431a91b61111b1fd91f1495f')
 
 prepare() {
   cd "${srcdir}"/${_realname}
 
+  # upstream commit 472951243d70eeb40a53b1f7e16e6eab0588d079
   git apply "${srcdir}"/0001-Fix-libgit2-version-check-to-allow-building-with-ver.patch
   git apply "${srcdir}"/0002-Fix-casts-from-pointer-to-long-to-size_t-instead.patch
   git apply "${srcdir}"/0003-qmake-fixes-for-mingw.patch
+  git apply "${srcdir}"/0004-Look-in-.-share-fritzing-from-bin-dir-on-mingw.patch
   patch -Np1 -i "${srcdir}"/system-libgit2.patch
 }