Fix compilation of test cases.

src/GLView.h

@@ -27,7 +27,6 @@ Some actions (showCrossHairs) only work properly on Gimbal Camera.
 #include <iostream>
 #include "renderer.h"
 #include "Camera.h"
-#include "qtgettext.h"
 
 class GLView
 {

src/parsersettings.cc

@@ -22,6 +22,9 @@ fs::path get_resource_dir(const std::string &resource_folder)
 	}
 
 	fs::path basepath(applicationdir);
+#ifdef OPENSCAD_TESTING
+	basepath = "..";
+#endif
 #ifdef __APPLE__
         fs::path bundlepath = basepath.parent_path().parent_path();
         if (bundlepath.filename().string() == "OpenSCAD.app") {
@@ -128,7 +131,9 @@ void parser_init(const std::string &applicationpath)
 	}
 
 	// This is the built-in user-writable library path
-#ifndef OPENSCAD_TESTING
+#ifdef OPENSCAD_TESTING
+	add_librarydir(boosty::stringy(fs::path(applicationpath) / "../libraries"));
+#else
   // This will resolve to ~/Documents on Mac, "My Documents" on Windows and
   // ~/.local/share on Linux
 	fs::path docdir(PlatformUtils::documentsPath());

tests/cgalcachetest.cc

@@ -117,7 +117,6 @@ int main(int argc, char **argv)
 	currentdir = boosty::stringy(fs::current_path());
 
 	parser_init(boosty::stringy(fs::path(argv[0]).branch_path()));
-	add_librarydir(boosty::stringy(fs::path(argv[0]).branch_path() / "../libraries"));
 
 	ModuleContext top_ctx;
 	top_ctx.registerBuiltin();

tests/csgtexttest.cc

@@ -78,7 +78,6 @@ int main(int argc, char **argv)
 	currentdir = boosty::stringy( fs::current_path() );
 
 	parser_init(boosty::stringy(fs::path(argv[0]).branch_path()));
-	add_librarydir(boosty::stringy(fs::path(argv[0]).branch_path() / "../libraries"));
 
 	ModuleContext top_ctx;
 	top_ctx.registerBuiltin();

tests/modulecachetest.cc

@@ -74,7 +74,6 @@ int main(int argc, char **argv)
 	currentdir = boosty::stringy( fs::current_path() );
 
 	parser_init(boosty::stringy(fs::path(argv[0]).branch_path()));
-	add_librarydir(boosty::stringy(fs::path(argv[0]).branch_path() / "../libraries"));
 
 	ModuleContext top_ctx;
 	top_ctx.registerBuiltin();