From bbc431e13795acea1b87ab7bcc6e04ed3f4b6456 Mon Sep 17 00:00:00 2001
From: Lephe <sebastien.michelland@protonmail.com>
Date: Sun, 4 Jul 2021 16:58:21 +0200
Subject: [PATCH] meta: top-level build system

Mostly sets settings for azur (the engine) and loads backend libraries.
---
 CMakeLists.txt | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..80880b9
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,67 @@
+cmake_minimum_required(VERSION 3.19)
+project(Facets VERSION 0.1)
+
+# TODO: Set AZUR_DEBUG based on CMake Debug/Release setting
+set(AZUR_DEBUG ON)
+
+# When using [fxsdk build-cg], assume gint
+if("${FXSDK_PLATFORM_LONG}" STREQUAL fxCG50)
+  set(FACETS_PLATFORM gint)
+endif()
+
+# General options
+add_compile_options(-Wall -Wextra -O2
+  -fmacro-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}/=)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# gint
+
+if(FACETS_PLATFORM STREQUAL gint)
+  set(AZUR_PLATFORM_GENERIC TRUE)
+  set(AZUR_TOOLKIT_GINT TRUE)
+  set(AZUR_GRAPHICS_GINT_CG TRUE)
+  set(AZUR_TERMINAL_NONE TRUE)
+
+  find_package(Gint 2.4 REQUIRED)
+  find_package(LibProf 2.4 REQUIRED)
+
+  link_libraries(LibProf::LibProf Gint::Gint)
+endif()
+
+# linux
+
+if(FACETS_PLATFORM STREQUAL linux)
+  set(AZUR_PLATFORM_GENERIC TRUE)
+  set(AZUR_TOOLKIT_SDL TRUE)
+  set(AZUR_GRAPHICS_OPENGL_3_3 TRUE)
+  set(AZUR_TERMINAL_ANSI TRUE)
+
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(sdl2 REQUIRED sdl2 IMPORTED_TARGET)
+  pkg_check_modules(sdl2_image REQUIRED SDL2_image IMPORTED_TARGET)
+  pkg_check_modules(opengl REQUIRED opengl IMPORTED_TARGET)
+
+  link_libraries(PkgConfig::sdl2_image PkgConfig::sdl2 PkgConfig::opengl -lm)
+endif()
+
+# emscripten
+
+if(FACETS_PLATFORM STREQUAL emscripten)
+  set(AZUR_PLATFORM_EMSCRIPTEN TRUE)
+  set(AZUR_TOOLKIT_SDL TRUE)
+  set(AZUR_GRAPHICS_OPENGL_ES_2_0 TRUE)
+  set(AZUR_TERMINAL_PLAIN TRUE)
+
+  set(PORTS -sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS=["png"])
+  add_compile_options(${PORTS})
+  add_link_options(${PORTS} -O2)
+endif()
+
+#---
+
+add_subdirectory(azur)