Merge branch 'master' of github.com:aap/librw

.github/workflows/build-cmake-conan.yml

@@ -0,0 +1,46 @@
+name: Build using conan
+on:
+  pull_request:
+  push:
+  release:
+    types: published
+jobs:
+  build-cmake:
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+        platform: ['null', 'gl3', 'd3d9', 'ps2']
+        exclude:
+          - os: windows-latest
+            platform: ps2
+          - os: ubuntu-latest
+            platform: d3d9
+          - os: ubuntu-latest
+            platform: ps2  # FIXME: add ps2toolchain conan package + ps2 profile
+          - os: macos-latest
+            platform: d3d9
+          - os: macos-latest
+            platform: ps2
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      - name: "Setup conan"
+        run: |
+          python -m pip install conan
+          conan user
+          conan remote add bincrafters https://api.bintray.com/conan/bincrafters/public-conan
+          conan config set log.print_run_commands=True
+      - name: "conan install (download/build dependencies)"
+        run: |
+          conan install ${{ github.workspace }} -if build -o platform=${{ matrix.platform }} --build missing
+        env:
+          CONAN_SYSREQUIRES_MODE: enabled
+      - name: "conan build (build librw)"
+        run: |
+          conan build ${{ github.workspace }} -if build -bf build -pf package
+      - name: "conan package (package librw)"
+        run: |
+          conan package ${{ github.workspace }} -if build -bf build -pf package

CMakeCPack.cmake

@@ -1,15 +0,0 @@
-set(CPACK_PACKAGE_NAME "${CMAKE_PROJECT_NAME}")
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A (partial) re-implementation of RenderWare Graphics")
-set(CPACK_PACKAGE_VENDOR "librw")
-
-# FIXME: better description of the project
-set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/LICENSE")
-set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
-set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CPACK_PACKAGE_NAME}")
-set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
-
-set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
-
-# set(CPACK_PROJECT_CONFIG_FILE "${CMAKE_CURRENT_SOURCE_DIR}/CMakeCPackOptions.cmake")
-
-include(CPack)

CMakeLists.txt

@@ -1,7 +1,8 @@
 cmake_minimum_required(VERSION 3.8)
-
 project(librw C CXX)
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
+
 if(PS2DEV AND EE)
     include("${CMAKE_CURRENT_LIST_DIR}/cmake/ee.cmake")
 endif()
@@ -19,6 +20,16 @@ if(NOT LIBRW_PLATFORM IN_LIST LIBRW_PLATFORMS)
     message(FATAL_ERROR "Illegal LIBRW_PLATFORM=${LIBRW_PLATFORM}")
 endif()
 
+set(LIBRW_GL3_GFXLIBS "GLFW" "SDL2")
+set(LIBRW_GL3_GFXLIB "GLFW" CACHE STRING "gfxlib for gl3")
+set_property(CACHE LIBRW_GL3_GFXLIB PROPERTY STRINGS ${LIBRW_GL3_GFXLIBS})
+if(LIBRW_PLATFORM_GL3)
+    message(STATUS "LIBRW_GL3_GFXLIB = ${LIBRW_GL3_GFXLIB} (choices=${LIBRW_GL3_GFXLIBS})")
+endif()
+if(NOT LIBRW_GL3_GFXLIB IN_LIST LIBRW_GL3_GFXLIBS)
+    message(FATAL_ERROR "Illegal LIBRW_GL3_GFXLIB=${LIBRW_GL3_GFXLIB}")
+endif()
+
 if(LIBRW_PLATFORM_PS2)
     enable_language(DSM)
 endif()
@@ -41,7 +52,7 @@ endif()
 
 if(LIBRW_INSTALL)
     include(CMakePackageConfigHelpers)
-    configure_package_config_file(librw-config.cmake.in librw-config.cmake
+    configure_package_config_file(cmake/librw-config.cmake.in librw-config.cmake
         INSTALL_DESTINATION "${CMAKE_INSTALL_PREFIX}"
         )
     install(
@@ -49,9 +60,16 @@ if(LIBRW_INSTALL)
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
         )
     install(
-        EXPORT librw-targets
+        EXPORT librw-targets NAMESPACE librw::
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
         )
-
-    include(CMakeCPack.cmake)
+    set(CPACK_PACKAGE_NAME "${CMAKE_PROJECT_NAME}")
+    set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A (partial) re-implementation of RenderWare Graphics")
+    set(CPACK_PACKAGE_VENDOR "aap")
+    set(CPACK_PACKAGE_DESCRIPTION_FILE "${PROJECT_SOURCE_DIR}/LICENSE")
+    set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
+    set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CPACK_PACKAGE_NAME}")
+    set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
+    set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}")
+    include(CPack)
 endif()

cmake/FindSDL2.cmake

@@ -0,0 +1,27 @@
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(SDL2 IMPORTED_TARGET "sdl2")
+    if(TARGET PkgConfig::SDL2 AND NOT TARGET sdl2::sdl2)
+        add_library(_sdl2 INTERFACE)
+        target_link_libraries(_sdl2 INTERFACE PkgConfig::SDL2)
+        add_library(SDL2::SDL2 ALIAS _sdl2)
+    endif()
+endif()
+
+if(NOT SDL2_FOUND)
+    find_path(SDL2_INCLUDE_DIR sdl2.h)
+    find_library(SDL2_LIBRARY sdl2)
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(libuv
+        REQUIRED_VARS SDL2_INCLUDE_DIR SDL2_LIBRARY
+    )
+
+    if(NOT TARGET SDL2::SDL2)
+        add_library(SDL2::SDL2 UNKNOWN IMPORTED)
+        set_target_properties(SDL2::SDL2 PROPERTIES
+            IMPORTED_LOCATION "${SDL2_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
+        )
+    endif()
+endif()

cmake/librw-config.cmake.in

@@ -0,0 +1,19 @@
+include("${CMAKE_CURRENT_LIST_DIR}/librw-targets.cmake")
+
+set(LIBRW_PLATFORM "@LIBRW_PLATFORM@")
+set(LIBRW_PLATFORMS "@LIBRW_PLATFORMS@")
+set(LIBRW_PLATFORM_@LIBRW_PLATFORM@ ON)
+
+if(LIBRW_PLATFORM_GL3)
+    set(LIBRW_GL3_GFXLIB "@LIBRW_GL3_GFXLIB@")
+    set(LIBRW_GL3_GFXLIBS "@LIBRW_GL3_GFXLIBS@")
+
+    set(OpenGL_GL_PREFERENCE GLVND)
+    find_package(OpenGL REQUIRED)
+    if(LIBRW_GL3_GFXLIB STREQUAL "GLFW")
+        find_package(GLEW REQUIRED)
+        find_package(glfw3 REQUIRED)
+    elseif(LIBRW_GL3_GFXLIB STREQUAL "GLFW")
+        find_package(SDL2 REQUIRED)
+    endif()
+endif()

conanfile.py

@@ -0,0 +1,111 @@
+from conans import ConanFile, CMake, tools
+from conans.errors import ConanInvalidConfiguration
+import os
+import shutil
+import textwrap
+
+
+class LibrwConan(ConanFile):
+    name = "librw"
+    version = "master"
+    license = "MIT"
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "cmake", "cmake_find_package"
+    options = {
+        "platform": ["null", "gl3", "d3d9", "ps2"],
+        "gl3_gfxlib": ["glfw", "sdl2"],
+    }
+    default_options = {
+        "platform": "gl3",
+        "gl3_gfxlib": "glfw",
+        "sdl2:vulkan": False,
+        "sdl2:opengl": True,
+        "sdl2:sdl2main": False,
+    }
+    no_copy_source = True
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            self.options["sdl2"].directx = False
+
+    def configure(self):
+        if self.options.platform != "gl3":
+            del self.options.gl3_gfxlib
+        if self.options.platform == "d3d9" and self.settings.os != "Windows":
+            raise ConanInvalidConfiguration("d3d9 can only be built for Windows")
+
+    def requirements(self):
+        if self.options.platform == "gl3":
+            self.requires("glew/2.1.0")
+            if self.options.gl3_gfxlib == "glfw":
+                self.requires("glfw/3.3.2")
+            elif self.options.gl3_gfxlib == "sdl2":
+                self.requires("sdl2/2.0.12@bincrafters/stable")
+
+    def export_sources(self):
+        for d in ("cmake", "skeleton", "src", "tools"):
+            shutil.copytree(src=d, dst=os.path.join(self.export_sources_folder, d))
+        self.copy("args.h")
+        self.copy("rw.h")
+        self.copy("CMakeLists.txt")
+        self.copy("LICENSE")
+
+    @property
+    def _librw_platform(self):
+        return {
+            "null": "NULL",
+            "gl3": "GL3",
+            "d3d9": "D3D9",
+            "ps2": "PS2",
+        }[str(self.options.platform)]
+
+    def build(self):
+        if self.source_folder == self.build_folder:
+            raise Exception("cannot build with source_folder == build_folder")
+        tools.save("Findglfw3.cmake",
+                   textwrap.dedent(
+                       """
+                       if(NOT TARGET glfw)
+                         message(STATUS "Creating glfw TARGET")
+                         add_library(glfw INTERFACE IMPORTED)
+                         set_target_properties(glfw PROPERTIES
+                            INTERFACE_LINK_LIBRARIES CONAN_PKG::glfw)  #$<BUILD_INTERFACE:CONAN_PKG::glfw>)
+                       endif()
+                       """), append=True)
+        tools.save("CMakeLists.txt",
+                   textwrap.dedent(
+                       """
+                       cmake_minimum_required(VERSION 3.0)
+                       project(cmake_wrapper)
+
+                       include("{}/conanbuildinfo.cmake")
+                       conan_basic_setup(TARGETS)
+
+                       add_subdirectory("{}" librw)
+                       """).format(self.install_folder.replace("\\", "/"),
+                                   self.source_folder.replace("\\", "/")))
+        cmake = CMake(self)
+        cmake.definitions["LIBRW_PLATFORM"] = self._librw_platform
+        cmake.definitions["LIBRW_INSTALL"] = True
+        if self.options.platform == "gl3":
+            cmake.definitions["LIBRW_GL3_GFXLIB"] = str(self.options.gl3_gfxlib).upper()
+        cmake.configure(source_folder=self.build_folder)
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.includedirs.append(os.path.join("include", "librw"))
+        self.cpp_info.libs = ["librw"]
+        if self.options.platform == "null":
+            self.cpp_info.defines.append("RW_NULL")
+        elif self.options.platform == "gl3":
+            self.cpp_info.defines.append("RW_GL3")
+            if self.options.gl3_gfxlib == "sdl2":
+                self.cpp_info.defines.append("LIBRW_SDL2")
+        elif self.options.platform == "d3d9":
+            self.cpp_info.defines.append("RW_D3D9")
+        elif self.options.platform == "ps2":
+            self.cpp_info.defines.append("RW_PS2")

librw-config.cmake.in

@@ -1,12 +0,0 @@
-include("${CMAKE_CURRENT_LIST_DIR}/librw-targets.cmake")
-
-set(LIBRW_PLATFORM "@LIBRW_PLATFORM@")
-set(LIBRW_PLATFORMS "@LIBRW_PLATFORMS@")
-set(LIBRW_PLATFORM_@LIBRW_PLATFORM@ ON)
-
-if(LIBRW_PLATFORM_GL3)
-    set(OpenGL_GL_PREFERENCE GLVND)
-    find_package(OpenGL REQUIRED)
-    find_package(GLEW REQUIRED)
-    find_package(glfw3 REQUIRED)
-endif()

skeleton/CMakeLists.txt

@@ -1,5 +1,6 @@
 add_library(librw_skeleton
         glfw.cpp
+        sdl2.cpp
         skeleton.cpp
         skeleton.h
         win.cpp

src/CMakeLists.txt

@@ -1,10 +1,3 @@
-if(LIBRW_PLATFORM_GL3)
-    set(OpenGL_GL_PREFERENCE GLVND)
-    find_package(OpenGL REQUIRED)
-    find_package(GLEW REQUIRED)
-    find_package(glfw3 REQUIRED)
-endif()
-
 add_library(librw
     "${PROJECT_SOURCE_DIR}/args.h"
     "${PROJECT_SOURCE_DIR}/rw.h"
@@ -99,6 +92,7 @@ add_library(librw
     ps2/rwps2impl.h
     ps2/rwps2plg.h
     )
+add_library(librw::librw ALIAS librw)
 
 target_include_directories(librw
     INTERFACE
@@ -144,12 +138,33 @@ set_target_properties(librw
     )
 
 if(LIBRW_PLATFORM_GL3)
+
+
+if(LIBRW_PLATFORM_GL3)
+    set(OpenGL_GL_PREFERENCE GLVND)
+    find_package(OpenGL REQUIRED)
+    find_package(GLEW REQUIRED)
+
     target_link_libraries(librw
         PUBLIC
-            glfw
-            GLEW::GLEW
             OpenGL::GL
+            GLEW::GLEW
         )
+    if (LIBRW_GL3_GFXLIB STREQUAL "GLFW")
+        find_package(glfw3 REQUIRED)
+        target_link_libraries(librw
+            PUBLIC
+                glfw
+            )
+    elseif (LIBRW_GL3_GFXLIB STREQUAL "SDL2")
+        find_package(SDL2 REQUIRED)
+        target_compile_definitions(librw PUBLIC LIBRW_SDL2)
+        target_link_libraries(librw
+            PUBLIC
+                SDL2::SDL2
+            )
+    endif()
+endif()
 elseif(LIBRW_PLATFORM_D3D9)
     target_link_libraries(librw
         PUBLIC
@@ -174,6 +189,7 @@ if(LIBRW_INSTALL)
         FILES
             base.err
             rwbase.h
+            rwcharset.h
             rwerror.h
             rwplg.h
             rwrender.h
@@ -203,6 +219,7 @@ if(LIBRW_INSTALL)
         FILES
             gl/rwwdgl.h
             gl/rwgl3.h
+            gl/rwgl3plg.h
             gl/rwgl3shader.h
         DESTINATION "${LIBRW_INSTALL_INCLUDEDIR}/src/gl"
         )