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| -rw-r--r-- | CMakeLists.txt | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..d32a9f8 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,102 @@ +cmake_minimum_required(VERSION 3.10) + +project(tmwAthena) + +# Prefer to use G++ as the compiler +set(CMAKE_CXX_COMPILER g++) +# Set C++ standard to C++11 +# Note we want -std=c++11, not -std=gnu++11, as we want to avoid GNU extensions +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_EXTENSIONS OFF) +set(CMAKE_CXX_STANDARD_REQUIRED ON) + +# Search through the tree for sources +# For each subfolder in src, add all .cpp files to a subfolder's SOURCES +# variable. +set(ALL_SOURCES "") +foreach(dir admin ast char compat conf generic high ints io login map mmo net proto-base range sexpr shared strings tests wire strtest) + file(GLOB_RECURSE ${dir}_SOURCES CONFIGURE_DEPENDS src/${dir}/*.cpp) + # Exclude any _test.cpp files from the build + set(ALL_SOURCES ${ALL_SOURCES} ${${dir}_SOURCES}) + list(FILTER ${dir}_SOURCES EXCLUDE REGEX ".*_test.cpp") + message("Adding sources in ${dir}: ${${dir}_SOURCES}") +endforeach() + +# All targets include the include/ directory +include_directories(include) + +# We want -fvisibility=hidden for regular objects, but not shared libraries. +# CMake provides a helpful preset for this. +# FIXME this is currently broken +#set(CMAKE_CXX_VISIBILITY_PRESET hidden) +# General purpose build flags. +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -fstack-protector -fno-strict-aliasing -flto") +# Enable link time optimization, and track function and data sections. We let +# the linker remove unused code. +#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto -ffunction-sections -fdata-sections -Wl,--gc-sections") +# Next, add warnings +#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra") +# Add debug information +#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb") + +set_source_files_properties($(ALL_SOURCES) PROPERTIES IMPLICIT_DEPENDS CXX) + + +# Add a shared library: libtmwa-shared.so.0 +# When we add_executable later, we need to link against this library. +add_library(tmwa-shared SHARED ${shared_SOURCES} + src/io/dir.cpp + src/io/fd.cpp + src/io/read.cpp + src/io/write.cpp + ${strings_SOURCES} +) +# SO versioning +set_target_properties(tmwa-shared PROPERTIES VERSION 23.10.22.24.0 SOVERSION 0) + +# We have four binaries we want to build: tmwa-{login,char,map,admin} +#add_executable(tmwa-login src/login/main.cpp) +#target_link_libraries(tmwa-login tmwa-shared) +#add_executable(tmwa-char src/char/main.cpp) +#target_link_libraries(tmwa-char tmwa-shared) +add_executable(tmwa-map ${map_SOURCES} + ${generic_SOURCES} + ${high_SOURCES} + ${io_SOURCES} + ${mmo_SOURCES} + ${net_SOURCES} + ${wire_SOURCES} + ) +target_link_libraries(tmwa-map tmwa-shared) +add_executable(tmwa-admin ${admin_SOURCES} + ${generic_SOURCES} + ${high_SOURCES} + ${io_SOURCES} + ${mmo_SOURCES} + ${net_SOURCES} + ${wire_SOURCES} +) +target_link_libraries(tmwa-admin tmwa-shared) + +add_executable(tmwa-test ${strtest_SOURCES}) +target_link_libraries(tmwa-test tmwa-shared) + +# Some sources and includes are generated, such as the protocol headers. +# We defer to generate.make for these rules. +# Note that these are raw Makefile rules, not CMake rules, so a simple +# add_custom_command() won't work. +add_custom_target(generate + COMMAND make -f ${CMAKE_SOURCE_DIR}/generate.mk + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMENT "Generating sources and includes" +) + +# Call make -f ${CMAKE_SOURCE_DIR}/generate.mk clean to clean up the generated +# files. We want this to be run every time we call make clean. + + +# The generate target must be run before building the binaries +#add_dependencies(tmwa-login generate) +#add_dependencies(tmwa-char generate) +add_dependencies(tmwa-map generate) +add_dependencies(tmwa-admin generate) |