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75 lines
2.2 KiB
75 lines
2.2 KiB
# ------------------------------------------ |
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# User config between these lines |
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# Set engine name |
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set(ENGINE "inferno") |
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) |
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set(INFERNO_STANDALONE TRUE) |
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endif() |
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# Options |
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option(BUILD_SHARED_LIBS "Build shared libraries" OFF) |
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option(INFERNO_BUILD_EXAMPLES "Build the Inferno example programs" ${INFERNO_STANDALONE}) |
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# ------------------------------------------ |
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cmake_minimum_required(VERSION 3.16 FATAL_ERROR) |
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project(${ENGINE} CXX C) |
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# ------------------------------------------ |
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# Setup C++ compiler |
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set(CMAKE_CXX_STANDARD 20) |
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set(CMAKE_CXX_STANDARD_REQUIRED ON) |
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set(CMAKE_CXX_EXTENSIONS OFF) |
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# Compiler flags used for all build types |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic") |
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# -Wall = All warnings about contructions that are easily avoidable |
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# -Wextra = Extra warning flags not covered by -Wall |
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# -Wpedantic = Warnings for compiler extensions not part of the standard |
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# Set default build type if not specified |
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set(DEFAULT_BUILD_TYPE Release) |
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if(EXISTS ${CMAKE_SOURCE_DIR}/.git) |
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set(DEFAULT_BUILD_TYPE Debug) |
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endif() |
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if(NOT CMAKE_BUILD_TYPE) |
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set(CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE}) |
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endif() |
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# Set build type specific compiler flags |
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message("--- ${CMAKE_BUILD_TYPE} ---") |
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if(${CMAKE_BUILD_TYPE} STREQUAL Debug) |
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -g -pg") |
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# -Og = Optimizations that do not interfere with debugging |
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# -g = Produce debugging information in OS's native format |
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# -pg = Generate profile information for analysis with gprof |
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# $ gprof <PROJECT> gmon.out > profile-data.txt |
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elseif(${CMAKE_BUILD_TYPE} STREQUAL Release) |
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3") |
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# -O3 = Optimizations that increase compilation time and performance |
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endif() |
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON) |
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# ------------------------------------------ |
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# Engine dependencies target |
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# Add engine target to project |
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add_subdirectory("vendor") |
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# ------------------------------------------ |
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# Engine target |
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# Add engine target to project |
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add_subdirectory("src") |
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# ------------------------------------------ |
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# Examples target |
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if (INFERNO_BUILD_EXAMPLES) |
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# Add examples target to project |
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add_subdirectory("example") |
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endif()
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