80 lines
2.4 KiB
CMake
Executable file
80 lines
2.4 KiB
CMake
Executable file
# Set the minimum required version of cmake for this project
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cmake_minimum_required (VERSION 3.1)
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set(CMAKE_CXX_STANDARD 17)
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# Create a project called 'HW2a'
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project(HW2a)
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# Define in the C++ code what the variable "SRC_DIR" should be equal to the current_path/src
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add_definitions( -DSRC_DIR="${CMAKE_CURRENT_SOURCE_DIR}/src" )
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# Generate the `compile_commands.json` file.
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
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if(CMAKE_EXPORT_COMPILE_COMMANDS)
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set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
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${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
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endif()
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# Find OpenGL, and set link library names and include paths
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find_package(OpenGL REQUIRED)
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set(OPENGL_LIBRARIES ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY})
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set(OPENGL_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
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include_directories(${OPENGL_INCLUDE_DIRS})
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# Also disable building some of the extra things GLFW has (examples, tests, docs)
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set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL " " FORCE)
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set(GLFW_BUILD_TESTS OFF CACHE BOOL " " FORCE)
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set(GLFW_BUILD_DOCS OFF CACHE BOOL " " FORCE)
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# Now actually run cmake on the CMakeLists.txt file found inside of the GLFW directory
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add_subdirectory(ext/glfw)
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# Make a list of all the source files
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set(
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SOURCES
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src/HW2a.cpp
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ext/glad/src/glad.c
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)
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# Make a list of all the header files (optional-- only necessary to make them appear in IDE)
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set(
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INCLUDES
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src/ShaderStuff.hpp
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)
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# Make a list of all of the directories to look in when doing #include "whatever.h"
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set(
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INCLUDE_DIRS
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ext/
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ext/glfw/include
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ext/glad/include
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)
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set(
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LIBS
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glfw
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${OPENGL_LIBRARIES}
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)
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# Define what we are trying to produce here (an executable), as
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# well as what items are needed to create it (the header and source files)
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add_executable(${PROJECT_NAME} ${SOURCES} ${INCLUDES})
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# Tell cmake which directories to look in when you #include a file
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# Equivalent to the "-I" option for g++
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include_directories(${INCLUDE_DIRS})
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# Tell cmake which libraries to link to
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# Equivalent to the "-l" option for g++
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target_link_libraries(${PROJECT_NAME} PRIVATE ${LIBS})
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# For Visual Studio only
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if (MSVC)
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# Do a parallel compilation of this project
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target_compile_options(${PROJECT_NAME} PRIVATE "/MP")
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# Have this project be the default startup project (the one to build/run when hitting F5)
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set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ${PROJECT_NAME})
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endif()
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