From bc82f53e4a33f01ed545451b1a26a31718730aea Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Sun, 18 Jan 2026 19:44:09 +0100
Subject: xT: produce an Android icon

---
 xT/CMakeLists.txt | 42 ++++++++++++++++++++++++++++++++++++++----
 1 file changed, 38 insertions(+), 4 deletions(-)

(limited to 'xT')

diff --git a/xT/CMakeLists.txt b/xT/CMakeLists.txt
index 812bca4..db2d634 100644
--- a/xT/CMakeLists.txt
+++ b/xT/CMakeLists.txt
@@ -48,7 +48,32 @@ foreach (icon xT xT-highlighted)
 	list (APPEND icon_rsrc_list "${icon_png}")
 endforeach ()
 
-if (APPLE)
+function (android_mipmap_icon svg density size output_dir output)
+	set (_mipmap_dir "${output_dir}/res/mipmap-${density}")
+	set (_png "${_mipmap_dir}/ic_launcher.png")
+	set (${output} "${_png}" PARENT_SCOPE)
+
+	find_program (rsvg_convert_EXECUTABLE rsvg-convert REQUIRED)
+	add_custom_command (OUTPUT "${_png}"
+		COMMAND ${CMAKE_COMMAND} -E make_directory "${_mipmap_dir}"
+		COMMAND ${rsvg_convert_EXECUTABLE} "--output=${_png}"
+			"--width=${size}" "--height=${size}" -- "${svg}"
+		DEPENDS "${svg}"
+		COMMENT "Generating Android ${density} application icon" VERBATIM)
+endfunction ()
+
+if (ANDROID)
+	set (android_base "${PROJECT_BINARY_DIR}/android")
+	set (android_icon_list)
+	foreach (density_size
+		ldpi:36 mdpi:48 hdpi:72 xhdpi:96 xxhdpi:144 xxxhdpi:192)
+		string (REPLACE ":" ";" density_size "${density_size}")
+		android_mipmap_icon ("${PROJECT_SOURCE_DIR}/xT.svg"
+			${density_size} "${android_base}" android_icon)
+		list (APPEND android_icon_list "${android_icon}")
+	endforeach ()
+	add_custom_target (android-icons ALL DEPENDS ${android_icon_list})
+elseif (APPLE)
 	set (MACOSX_BUNDLE_ICON_FILE xT.icns)
 	icon_to_icns ("${PROJECT_SOURCE_DIR}/xT.svg"
 		"${MACOSX_BUNDLE_ICON_FILE}" icon_icns)
@@ -79,7 +104,7 @@ else ()
 endif ()
 
 # Build the main executable and link it
-find_program (awk_EXECUTABLE awk ${find_program_REQUIRE})
+find_program (awk_EXECUTABLE awk REQUIRED)
 add_custom_command (OUTPUT xC-proto.cpp
 	COMMAND ${CMAKE_COMMAND} -E env LC_ALL=C ${awk_EXECUTABLE}
 		-f ${root}/liberty/tools/lxdrgen.awk
@@ -99,8 +124,17 @@ qt_add_executable (xT
 add_dependencies (xT xC-proto)
 qt_add_resources (xT "rsrc" PREFIX / FILES "${beep}" ${icon_rsrc_list})
 target_link_libraries (xT PRIVATE Qt6::Widgets Qt6::Network Qt6::Multimedia)
-set_target_properties (xT PROPERTIES WIN32_EXECUTABLE ON MACOSX_BUNDLE ON
-	MACOSX_BUNDLE_GUI_IDENTIFIER name.janouch.xT)
+set_target_properties (xT PROPERTIES
+	WIN32_EXECUTABLE ON
+	MACOSX_BUNDLE ON
+	MACOSX_BUNDLE_GUI_IDENTIFIER name.janouch.xT
+	QT_ANDROID_APP_NAME xT
+	QT_ANDROID_APP_ICON "@mipmap/ic_launcher"
+	QT_ANDROID_PACKAGE_NAME name.janouch.xT
+	QT_ANDROID_PACKAGE_SOURCE_DIR "${android_base}")
+if (ANDROID)
+	add_dependencies (xT android-icons)
+endif ()
 
 # https://stackoverflow.com/questions/79079161 and resolved in Qt Creator 16.
 set (QT_QML_GENERATE_QMLLS_INI ON)
-- 
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