diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 138 |
1 files changed, 86 insertions, 52 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 6067c5c..655e664 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,13 +1,57 @@ -cmake_minimum_required(VERSION 3.16) +cmake_minimum_required(VERSION 3.24) +project(daw VERSION 0.0.1 LANGUAGES C) -if(NOT DEFINED PROJECT_NAME) +# We really don't want any in-source builds +set(CMAKE_DISABLE_IN_SOURCE_BUILD ON CACHE BOOL "Prevents cmake -S. -B.") +set(CMAKE_DISABLE_SOURCE_CHANGES ON CACHE BOOL "Prevent writing files to CMAKE_SOURCE_DIR under configure") + +if(NOT CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME) set(NOT_SUBPROJECT ON) else() set(NOT_SUBPROJECT OFF) endif() -option(ENGINE_DEBUG "Compile engine with debugging features" OFF) -option(ENGINE_HOT_RELOADING "Compile with hot-reloading enabled (only works with debug mode)" ON) +include(CMakeDependentOption) + +option(ASAN "Enable address sanitizer") +option(UBSAN "Enable undefined behaviour sanitizer") + +cmake_dependent_option(DAW_BUILD_DEBUG + "Compile daw engine with debugging features" ON + "CMAKE_BUILD_TYPE STREQUAL Debug" OFF) + +# unused +cmake_dependent_option(DAW_BUILD_HOTRELOAD + "Compile daw engine with hot reloading enabled" ON + "NOT CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME;CMAKE_BUILD_TYPE STREQUAL Debug;NOT WIN32" OFF) + +cmake_dependent_option(DAW_BUILD_ASAN + "Compile daw engine with address sanitizer (asan)" ON + "DAW_BUILD_DEBUG;ASAN" OFF) + +cmake_dependent_option(DAW_BUILD_UBSAN + "Compile daw engine with undefined behaviour sanitizer (ubsan)" ON + "DAW_BUILD_DEBUG;UBSAN" OFF) + +# unused +cmake_dependent_option(DAW_BUILD_STANDALONE + # Would require us to enable dynamically registered states. + "Compile daw as a standalone library. This is not implemented yet." OFF + "TRUE" OFF) + +# unused +cmake_dependent_option(DAW_BUILD_TOOLS + "Build tools to manipulate a daw project" ON + "CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME" OFF) + +if("${CMAKE_BUILD_TYPE}" STREQUAL "Release") + message("Enabling LTO") + set(${CMAKE_INTERPROCEDURAL_OPTIMIZATION} TRUE) +endif() + +if(DAW_BUILD_UBSAN AND DAW_BUILD_ASAN) + message(FATAL_ERROR "You cannot build both asan and ubsan") +endif() set(ENGINE_SOURCES src/btree.c @@ -25,64 +69,54 @@ set(ENGINE_SOURCES src/vector.c ) -add_library(engine ${ENGINE_SOURCES}) +add_library(daw + ${ENGINE_SOURCES}) -target_include_directories(engine PUBLIC - include - ${CMAKE_BINARY_DIR}/include - ${ENGINE_INCLUDE}) -target_link_libraries(engine SDL2 SDL2_image SDL2_ttf m) -target_compile_features(engine PRIVATE c_std_99) +target_include_directories(daw PUBLIC + include ${CMAKE_BINARY_DIR}/include ${ENGINE_INCLUDE}) -configure_file(${CMAKE_CURRENT_LIST_DIR}/state_type_list.h.in - ${CMAKE_BINARY_DIR}/include/state_type_list.h) +target_link_libraries(${PROJECT_NAME} + SDL2 SDL2_image SDL2_ttf + $<$<NOT:$<PLATFORM_ID:Windows>>:m> + $<$<AND:$<NOT:$<C_COMPILER_ID:MSVC>>,$<BOOL:${DAW_BUILD_UBSAN}>>:ubsan> +) -configure_file(${CMAKE_CURRENT_LIST_DIR}/include_states.h.in - ${CMAKE_BINARY_DIR}/include/include_states.h) +target_compile_features(${PROJECT_NAME} PRIVATE c_std_99) +target_compile_options(${PROJECT_NAME} PUBLIC + $<$<NOT:$<C_COMPILER_ID:MSVC>>:-Wall -Wextra -pedantic> + $<$<C_COMPILER_ID:MSVC>:/W4> + # Debug related flags. sorry windows, you're just not that important. + $<$<AND:$<NOT:$<C_COMPILER_ID:MSVC>>,$<BOOL:${DAW_BUILD_DEBUG}>>:-Og -ggdb3 -fno-omit-frame-pointer> + $<$<AND:$<NOT:$<C_COMPILER_ID:MSVC>>,$<BOOL:${DAW_BUILD_ASAN}>>:-fsanitize=address -fsanitize=leak -fsanitize-address-use-after-scope> + $<$<AND:$<NOT:$<C_COMPILER_ID:MSVC>>,$<BOOL:${DAW_BUILD_UBSAN}>>:-fsanitize=undefined -fsanitize-undefined-trap-on-error -fno-sanitize-recover> -# Add the directory to the list of states -# The directorys contents will be compiled into a shared object file and linked -# to the main executable -macro(add_state STATEDIR) - if(NOT_SUBPROJECT) - else() - set_property(TARGET engine - APPEND PROPERTY INCLUDE_DIRECTORIES - ${CMAKE_SOURCE_DIR}/state_${STATEDIR}/include) + $<$<AND:$<NOT:$<C_COMPILER_ID:MSVC>>,$<NOT:$<BOOL:${DAW_BUILD_DEBUG}>>>:-O2 -flto=auto -fuse-linker-plugin -ffat-lto-objects -funroll-loops -ffast-math -fno-signed-zeros -fno-trapping-math -ffunction-sections -fdata-sections> +) - file(APPEND ${CMAKE_BINARY_DIR}/include/state_type_list.h - "State(${STATEDIR})\n") +target_compile_definitions(${PROJECT_NAME} PUBLIC + $<$<BOOL:${DAW_BUILD_DEBUG}>:DAW_BUILD_DEBUG> +) - file(APPEND ${CMAKE_BINARY_DIR}/include/include_states.h - "#include <states/${STATEDIR}.h>\n") - file(GLOB STATE_SOURCES - LIST_DIRECTORIES false - state_${STATEDIR}/src/*.c - ) +configure_file(${CMAKE_CURRENT_LIST_DIR}/state_type_list.h.in + ${CMAKE_BINARY_DIR}/include/state_type_list.h) - # TODO: When state reloading is implemented properly, add MODULE library - # option In general, this should only be available when debugging. - if(BUILD_SHARED_LIBS) - add_library(${STATEDIR} SHARED ${STATE_SOURCES}) - else() - add_library(${STATEDIR} OBJECT ${STATE_SOURCES}) - endif() +configure_file(${CMAKE_CURRENT_LIST_DIR}/include_states.h.in + ${CMAKE_BINARY_DIR}/include/include_states.h) - target_include_directories(${STATEDIR} PUBLIC - state_${STATEDIR}/include - engine/include - ${CMAKE_BINARY_DIR}/include - include - ) - set_property(TARGET engine - APPEND PROPERTY LINK_LIBRARIES - ${STATEDIR}) +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/tools/cmake") +if (NOT NOT_SUBPROJECT) + set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" PARENT_SCOPE) +endif() +include(DawAddState) - endif() - list(APPEND STATE_LIST ${STATEDIR}) - #list(APPEND ENGINE_INCLUDE state_${STATEDIR}/include) -endmacro() +message("Configured ${PROJECT_NAME} ${PROJECT_VERSION}") +message("Build type: ${CMAKE_BUILD_TYPE}") +message("enable debug: ${DAW_BUILD_DEBUG}") +message("enable hotreload: ${DAW_BUILD_HOTRELOAD}") +message("enable asan: ${DAW_BUILD_ASAN}") +message("enable ubsan: ${DAW_BUILD_UBSAN}") +message("build tools: ${DAW_BUILD_TOOLS}") |