add eupl license text to all relevant files

Makefile

@@ -1,3 +1,5 @@
+# Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 CC = clang
 CFLAGS  = -std=c11 -Wall -Wextra -Wpedantic
 CFLAGS += -fstrict-aliasing

examples/Makefile

@@ -1,3 +1,5 @@
+# Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 LDFLAGS = -L$(BIN) -lptk
 
 EXAMPLE_DIR = examples

examples/amogus.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <stdlib.h>
 #include <ptk.h>
 

shaders/shader.frag.glsl

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #version 450
 
 layout(constant_id = 0) const int PTK_COMPONENT_TYPE_ELLIPSE = 0;

shaders/shader.vert.glsl

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #version 450
 
 layout(binding = 0) uniform UniformBufferObject {

src/ptk.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk.h>
 #include <ptk_log.h>
 #include <ptk_list.h>

src/ptk_list.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk_list.h>
 
 #include <errno.h>

src/ptk_list.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_LIST_H_
 #define PTK_PTK_LIST_H_
 

src/ptk_log.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk_log.h>
 
 #include <stdio.h>

src/ptk_option.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_OPTION_H_
 #define PTK_PTK_OPTION_H_
 

src/ptk_vk/components.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk.h>
 #include <ptk_vk/components.h>
 #include <ptk_vk/init.h>

src/ptk_vk/components.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_VK_COMPONENTS_H_
 #define PTK_PTK_VK_COMPONENTS_H_
 

src/ptk_vk/draw.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk_vk/draw.h>
 
 #include <ptk_vk/init.h>

src/ptk_vk/draw.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_VK_DRAW_H_
 #define PTK_PTK_VK_DRAW_H_
 

src/ptk_vk/init.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk_vk/init.h>
 
 #include <ptk_vk/components.h>

src/ptk_vk/init.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_VK_INIT_H_
 #define PTK_PTK_VK_INIT_H_
 

src/ptk_vk/utils.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <ptk_vk/utils.h>
 
 const char *vk_result_string(VkResult res) {

src/ptk_vk/utils.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef PTK_PTK_VK_UTILS_H_
 #define PTK_PTK_VK_UTILS_H_
 

test/Makefile

@@ -1,3 +1,5 @@
+# Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 INCLUDE += test
 CFLAGS += $(addprefix -I, $(INCLUDE))
 LDFLAGS = -L$(BIN) -lptk

test/list.c

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #include <test.h>
 #include <ptk_list.h>
 

test/test.h

@@ -1,3 +1,5 @@
+// Copyright (jacekpoz 2024). Licensed under the EUPL-1.2 or later.
+
 #ifndef TEST_TEST_H_
 #define TEST_TEST_H_