Adds per-platform prebuild and postbuild commands

Also a minor changelog update that gets rid of a sublist that contained only one item.

doc/src/appendix/Changelog.md

@@ -64,8 +64,7 @@ This document lists all major changes that have taken place in NVGT since we sta
     * The `reset` method now takes a new parameter, true by default, which resets the form's echo mode to default. This is useful to retrieve the value of the `audioform_keyboard_echo` property.
     * The go to line functionality can now be used on non multiline input fields as well. In non multiline fields, the line number field will be invisible.
     * Added a new method that allows you to toggle the go to line functionality. `bool set_enable_go_to_index(int control_index, bool enabled);`
-* sound_pool.nvgt modifications:
-    * Added a new parameter in `update_listener_3d` function called `refresh_y_is_elevation` (bool) which toggles whether the sound pool should refresh the global `sound_pool_default_y_is_elevation` property. This makes it possible to constantly change the global property for the sound elevation.
+* Added a new parameter in sound_pool's `update_listener_3d` function called `refresh_y_is_elevation` (bool) which toggles whether the sound pool should refresh the global `sound_pool_default_y_is_elevation` property. This makes it possible to constantly change the global property for the sound elevation.
 * token_gen.nvgt can now generate different token types, see the `token_gen_flag` enum.
 * Add string::is_whitespace method.
 * Fix small memory leak in pathfinder due to not releasing callback data reference on path calculation failure.

doc/src/manual/-Toolkit Configuration.md

@@ -123,8 +123,10 @@ This section contains options that are directly related to the compiling/bundlin
 * mac_bundle = integer default 2: 0 no bundle, 1 .app, 2 .dmg/.zip, 3 both .app and .dmg/.zip
 * no_success_message: specifically hides the compilation success message if defined
 * output_basename = string default set from input filename: the output file or directory name of the final compiled package without an extension
-* prebuild_command = string: a custom system command that will be executed before the build begins if set
-* postbuild_command = string: a custom system command that will be executed after the build completes but before the success message
+* precommand = string: a custom system command that will be executed before the build begins if no platform specific command is set
+* `precommand_<platform>` = string: allows the execution of custom prebuild commands on a per-platform basis
+* postcommand = string: a custom system command that will be executed after the build completes but before the success message
+* `postcommand_<platform>` = string: allows the execution of custom postbuild commands on a per-platform basis
 * product_identifier=string default com.NVGTUser.InputBasenameSlug: the reverse domain bundle identifier for your application (highly recommended to customize for mobile platforms, see compiling for distribution tutorial)
 * product_identifier_domain = string defaults to com.NVGTUser: everything accept the final chunk of a reverse domain identifier (used only if build.product_identifier is default)
 * product_name=string defaults to input file basename: human friendly display name of your application

src/bundling.cpp

@@ -155,7 +155,7 @@ class nvgt_compilation_output_impl : public virtual nvgt_compilation_output {
 		stubpath = format("%snvgt_%s%s.bin", stubpath.toString(), platform, (stub != "" ? string("_") + stub : ""));
 		outpath = config.getString("build.output_basename", Path(input_file).setExtension("").toString());
 		alter_output_path(outpath);
-		string precommand = config.getString("build.precommand", "");
+		string precommand = config.getString("build.precommand_" + g_platform, config.getString("build.precommand", ""));
 		if (!precommand.empty()) {
 			set_status("executing prebuild command...");
 			if (!user_command(precommand)) throw Exception("prebuild command failed");
@@ -183,7 +183,7 @@ class nvgt_compilation_output_impl : public virtual nvgt_compilation_output {
 		fs.close();
 		finalize_product(outpath);
 		output_file = outpath.toString();
-		string postcommand = config.getString("build.postcommand", "");
+		string postcommand = config.getString("build.postcommand_" + g_platform, config.getString("build.postcommand", ""));
 		if (!postcommand.empty()) {
 			set_status("executing postbuild command...");
 			if (!user_command(postcommand)) throw Exception("postbuild command failed");