First commit

.github/workflows/build_test.yml

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+name: Build test
+# Based on Allegro's pipeline
+
+#on: [push, pull_request]
+
+jobs:
+    windows_test:
+        name: Windows (MSYS2) tests
+        runs-on: windows-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@main
+              with:
+                  fetch-depth: 1
+            - uses: msys2/setup-msys2@main
+            - name: Setup
+              shell: msys2 {0}
+              run: |
+                  pacman --noconfirm -S mingw-w64-x86_64-gcc mingw-w64-x86_64-cmake make mingw-w64-x86_64-physfs mingw-w64-x86_64-freetype mingw-w64-x86_64-libvorbis mingw-w64-x86_64-flac mingw-w64-x86_64-dumb mingw-w64-x86_64-libtheora mingw-w64-x86_64-libjpeg-turbo mingw-w64-x86_64-opusfile mingw-w64-x86_64-enet mingw-w64-x86_64-libwebp
+                  mkdir build
+            - name: Configure
+              shell: msys2 {0}
+              run: |
+                  cd build
+                  cmake .. -G"MSYS Makefiles"
+            - name: Build
+              shell: msys2 {0}
+              run: |
+                  cd build
+                  make -j4
+                  
+            - name: Save build folder as artifact
+              uses: actions/upload-artifact@main
+              with:
+                name: build_folder_windows
+                path: ${{ runner.workspace }}/build
+    ubuntu_test:
+        name: Ubuntu tests
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@main
+              with:
+                  fetch-depth: 1
+            - name: Setup
+              run: |
+                  sudo apt-get update
+                  sudo apt-get install -y xvfb libvorbis-dev libtheora-dev libwebp-dev libphysfs-dev libopusfile-dev libdumb1-dev libflac-dev libpulse-dev libgtk-3-dev pandoc libcurl4-nss-dev libenet-dev pulseaudio libasound2-dev libopenal-dev libgl1-mesa-dev libglu-dev;
+                  mkdir build
+                  cd build
+            - name: Configure
+              run: |
+                  cd build
+                  cmake .. -DCMAKE_BUILD_TYPE=Debug -DWANT_SHADERS_GL=on -DWANT_CURL_EXAMPLE=on
+            - name: Build
+              run: |
+                  cd build
+                  make -j4
+                  
+            - name: Save build folder as artifact
+              uses: actions/upload-artifact@main
+              with:
+                name: build_folder_ubuntu
+                path: ${{ runner.workspace }}/build

.gitignore

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+.vs/
+out/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.5)
+project (AllegroProject)
+include(FetchContent)
+
+FetchContent_Declare(
+  allegro5
+  GIT_REPOSITORY https://github.com/liballeg/allegro5.git
+  GIT_TAG        5.2.9.1
+)
+FetchContent_GetProperties(allegro5)
+if(NOT allegro5_POPULATED)
+  FetchContent_Populate(allegro5)
+	if (MSVC)
+		set(SHARED ON)
+	else()
+		set(SHARED OFF)
+	endif()
+	set(WANT_TESTS OFF)
+	set(WANT_EXAMPLES OFF)
+	set(WANT_DEMO OFF)
+  add_subdirectory(${allegro5_SOURCE_DIR} ${allegro5_BINARY_DIR} EXCLUDE_FROM_ALL)
+endif()
+
+add_executable(al_example src/main.c)
+target_include_directories(al_example PUBLIC ${allegro5_SOURCE_DIR}/include)
+target_include_directories(al_example PUBLIC ${allegro5_BINARY_DIR}/include)
+target_link_libraries(al_example LINK_PUBLIC allegro allegro_main allegro_font allegro_primitives)
+
+# These include files are typically copied into the correct places via allegro's install
+# target, but we do it manually.
+file(COPY ${allegro5_SOURCE_DIR}/addons/font/allegro5/allegro_font.h
+	DESTINATION ${allegro5_SOURCE_DIR}/include/allegro5
+)
+file(COPY ${allegro5_SOURCE_DIR}/addons/primitives/allegro5/allegro_primitives.h
+	DESTINATION ${allegro5_SOURCE_DIR}/include/allegro5
+)

src/common.c

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+#include <stdio.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#ifdef ALLEGRO_ANDROID
+   #include "allegro5/allegro_android.h"
+#endif
+
+void init_platform_specific(void);
+void abort_example(char const *format, ...);
+void open_log(void);
+void open_log_monospace(void);
+void close_log(bool wait_for_user);
+void log_printf(char const *format, ...);
+
+void init_platform_specific(void)
+{
+#ifdef ALLEGRO_ANDROID
+   al_install_touch_input();
+   al_android_set_apk_file_interface();
+#endif
+}
+
+#ifdef ALLEGRO_POPUP_EXAMPLES
+
+#include "allegro5/allegro_native_dialog.h"
+
+ALLEGRO_TEXTLOG *textlog = NULL;
+
+void abort_example(char const *format, ...)
+{
+   char str[1024];
+   va_list args;
+   ALLEGRO_DISPLAY *display;
+
+   va_start(args, format);
+   vsnprintf(str, sizeof str, format, args);
+   va_end(args);
+
+   if (al_init_native_dialog_addon()) {
+      display = al_is_system_installed() ? al_get_current_display() : NULL;
+      al_show_native_message_box(display, "Error", "Cannot run example", str, NULL, 0);
+   }
+   else {
+      fprintf(stderr, "%s", str);
+   }
+   exit(1);
+}
+
+void open_log(void)
+{
+   if (al_init_native_dialog_addon()) {
+      textlog = al_open_native_text_log("Log", 0);
+   }
+}
+
+void open_log_monospace(void)
+{
+   if (al_init_native_dialog_addon()) {
+      textlog = al_open_native_text_log("Log", ALLEGRO_TEXTLOG_MONOSPACE);
+   }
+}
+
+void close_log(bool wait_for_user)
+{
+   if (textlog && wait_for_user) {
+      ALLEGRO_EVENT_QUEUE *queue = al_create_event_queue();
+      al_register_event_source(queue, al_get_native_text_log_event_source(
+         textlog));
+      al_wait_for_event(queue, NULL);
+      al_destroy_event_queue(queue);
+   }
+
+   al_close_native_text_log(textlog);
+   textlog = NULL;
+}
+
+void log_printf(char const *format, ...)
+{
+   char str[1024];
+   va_list args;
+   va_start(args, format);
+   vsnprintf(str, sizeof str, format, args);
+   va_end(args);
+   al_append_native_text_log(textlog, "%s", str);
+}
+
+#else
+
+void abort_example(char const *format, ...)
+{
+   va_list args;
+   va_start(args, format);
+   vfprintf(stderr, format, args);
+   va_end(args);
+   exit(1);
+}
+
+void open_log(void)
+{
+}
+
+void open_log_monospace(void)
+{
+}
+
+void close_log(bool wait_for_user)
+{
+   (void)wait_for_user;
+}
+
+void log_printf(char const *format, ...)
+{
+   va_list args;
+   va_start(args, format);
+   #ifdef ALLEGRO_ANDROID
+   char x[1024];
+   vsnprintf(x, sizeof x, format, args);
+   ALLEGRO_TRACE_CHANNEL_LEVEL("log", 1)("%s", x);
+   #else
+   vprintf(format, args);
+   #endif
+   va_end(args);
+}
+
+#endif
+
+/* vim: set sts=3 sw=3 et: */