From a53478e99a6f6b90ff727c723c137ffc09d4e428 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Thu, 26 Dec 2024 11:41:13 +0100
Subject: icons: Move build system code here

The decision to license the whole repository based on CC-BY-SA 4.0
removes the restriction to store build system code in a separate
directory.

Thus it is more straight forward to store the icon related CMake code in
the icons directory.
---
 icons/CMakeLists.txt | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 icons/CMakeLists.txt

(limited to 'icons/CMakeLists.txt')

diff --git a/icons/CMakeLists.txt b/icons/CMakeLists.txt
new file mode 100644
index 0000000..5c17877
--- /dev/null
+++ b/icons/CMakeLists.txt
@@ -0,0 +1,50 @@
+file(GLOB icon_files "${CMAKE_CURRENT_SOURCE_DIR}/*.svg")
+
+set(formats
+	pdf
+	svg
+	png
+	ico
+)
+
+find_program(imagemagick magick convert)
+
+foreach(icon_file ${icon_files})
+	get_filename_component(icon ${icon_file} NAME_WE)
+	foreach(format ${formats})
+		set(source "${CMAKE_CURRENT_SOURCE_DIR}/${icon}.svg")
+		set(sink "${CMAKE_CURRENT_BINARY_DIR}/${format}/${icon}.${format}")
+		if(format STREQUAL ico)
+			set(intermediate "${CMAKE_CURRENT_BINARY_DIR}/png/${icon}.png")
+			add_custom_command(
+				OUTPUT
+					${sink}
+				COMMAND
+					${imagemagick}
+					${intermediate}
+					${sink}
+				DEPENDS
+					${intermediate}
+			)
+		else()
+			add_custom_command(
+				OUTPUT
+					${sink}
+				COMMAND
+					SELF_CALL=xxx # https://gitlab.com/inkscape/inkscape/-/issues/4716
+					inkscape
+					--export-type=${format}
+					--export-filename=${sink}
+					${source}
+				DEPENDS
+					${source}
+			)
+		endif()
+		add_custom_target(
+			"icon-${format}-${icon}"
+			ALL
+			DEPENDS
+				${sink}
+		)
+	endforeach()
+endforeach()
-- 
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