Add CMake

.gitignore

@@ -24,3 +24,4 @@ logs/*
 *.d
 .deps
 .dirstamp
+build/

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "src/core"]
 	path = src/core
 	url = https://github.com/acaudwell/Core.git
+[submodule "cmake/sdl2"]
+	path = cmake/sdl2
+	url = https://github.com/bensuperpc/sdl2-cmake-modules.git

CMakeLists.txt

@@ -0,0 +1,124 @@
+project(gource LANGUAGES CXX)
+cmake_minimum_required(VERSION 3.10)
+
+set(CMAKE_MODULE_PATH
+    ${CMAKE_MODULE_PATH}
+    ${PROJECT_SOURCE_DIR}/cmake)
+
+#=== C++ VERSION CHECK ===
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CXX_EXTENSIONS ON)
+set(CMAKE_CXX_STANDARD 17)
+
+#=== Autogen
+#autogen.sh
+
+set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -Wconversion -Wshadow")
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/sdl2)
+
+find_package(SDL2 REQUIRED)
+find_package(SDL2_image REQUIRED)
+
+find_package(Freetype REQUIRED)
+find_package(PNG REQUIRED)
+
+
+set(EXTERNAL_INSTALL_LOCATION ${CMAKE_BINARY_DIR}/external)
+
+include(ExternalProject)
+ExternalProject_Add(libpcre
+    GIT_REPOSITORY https://github.com/vmg/libpcre.git
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${EXTERNAL_INSTALL_LOCATION}
+)
+
+include_directories(${EXTERNAL_INSTALL_LOCATION}/include)
+link_directories(${EXTERNAL_INSTALL_LOCATION}/lib)
+
+find_package(OpenGL REQUIRED COMPONENTS OpenGL)
+find_package(GLUT REQUIRED)
+
+find_package(GLEW REQUIRED)
+
+find_package(Boost REQUIRED COMPONENTS filesystem system)
+
+#add_definitions(-DGOURCE_FONT_FILE=data/fonts/FreeSans.ttf)
+
+add_executable(gource
+    src/action.cpp
+    src/bloom.cpp
+    src/caption.cpp
+    src/core/conffile.cpp
+    src/core/display.cpp
+    src/core/frustum.cpp
+    src/core/fxfont.cpp
+    src/core/logger.cpp
+    src/core/mousecursor.cpp
+    src/core/plane.cpp
+    src/core/ppm.cpp
+    src/core/quadtree.cpp
+    src/core/regex.cpp
+    src/core/resource.cpp
+    src/core/sdlapp.cpp
+    src/core/seeklog.cpp
+    src/core/settings.cpp
+    src/core/shader.cpp
+    src/core/shader_common.cpp
+    src/core/stringhash.cpp
+    src/core/texture.cpp
+    src/core/png_writer.cpp
+    src/core/timezone.cpp
+    src/core/vbo.cpp
+    src/core/vectors.cpp
+    src/dirnode.cpp
+    src/file.cpp
+    src/formats/apache.cpp
+    src/formats/bzr.cpp
+    src/formats/commitlog.cpp
+    src/formats/custom.cpp
+    src/formats/cvs-exp.cpp
+    src/formats/cvs2cl.cpp
+    src/formats/git.cpp
+    src/formats/gitraw.cpp
+    src/formats/hg.cpp
+    src/formats/svn.cpp
+    src/gource.cpp
+    src/gource_shell.cpp
+    src/gource_settings.cpp
+    src/key.cpp
+    src/logmill.cpp
+    src/main.cpp
+    src/pawn.cpp
+    src/slider.cpp
+    src/spline.cpp
+    src/textbox.cpp
+    src/user.cpp
+    src/zoomcamera.cpp
+    # Use USE_BUNDLED_TINYXML
+	src/tinyxml/tinyxmlerror.cpp
+	src/tinyxml/tinystr.cpp
+	src/tinyxml/tinyxml.cpp
+	src/tinyxml/tinyxmlparser.cpp
+    )
+
+
+target_link_libraries(gource SDL2::Main SDL2::Image)
+
+include_directories(gource ${FREETYPE_INCLUDE_DIRS})
+target_link_libraries(gource ${FREETYPE_LIBRARIES})
+
+include_directories(gource ${PNG_INCLUDE_DIR})
+target_link_libraries(gource ${PNG_LIBRARY})
+
+add_dependencies(gource libpcre)
+target_link_libraries(gource pcre)
+
+include_directories(${GLUT_INCLUDE_DIRS} )
+
+target_link_libraries(gource OpenGL::OpenGL ${GLUT_LIBRARY} ${OPENGL_glu_LIBRARY})
+
+include_directories(gource ${GLEW_INCLUDE_DIRS})
+target_link_libraries(gource ${GLEW_LIBRARIES})
+
+include_directories(gource ${Boost_INCLUDE_DIR})
+target_link_libraries(gource ${Boost_LIBRARIES})