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added cmake

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Daniel 2023-07-28 10:45:56 +02:00
parent ebbfacecba
commit 47212c2679
1 changed files with 49 additions and 0 deletions
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src/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.21)
project(Engine)
# set output directories
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/static)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
# configure C11
set(CMAKE_C_STANDARD 11) # request C11
set(CMAKE_C_STANDARD_REQUIRED ON) # enforce requested standard
set(CMAKE_C_EXTENSIONS OFF) # disable compiler specific extensions
# configure C++17
set(CMAKE_CXX_STANDARD 17) # request C++17
set(CMAKE_CXX_STANDARD_REQUIRED ON) # enforce requested standard
set(CMAKE_CXX_EXTENSIONS OFF) # disable compiler specific extensions
# helper function to simplify definition of projects
function(target name)
file(GLOB_RECURSE SRC "${name}/*") # recursively collect all files in sub-folder for project
add_executable(${name} ${SRC}) # define project "name" based on files found in SRC
#set required warning flags
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR
"${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
target_compile_options(${name} PRIVATE
-Wall # enable "all" warnings
-Wextra # enable extra warnings
-Wpedantic # enable strict conformance warnings
-Wconversion # enable warnings for dangerous implicit conversions
-Werror=vla # disable support for VLAs
)
target_link_libraries(${name} PRIVATE
m # math library must be explicitly linked on Unix
)
elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
target_compile_options(${name} PRIVATE
/W4 # enable almost all "necessary" warnings
/permissive- # enforce strict standard compliance
/JMC # optimize debugging experience
/MP # enable parallel compilation
)
else()
message(WARNING "unknown compiler, no warning flags set!")
endif()
endfunction()
target(Engine) # Foldername of the source code