basis_universal/CMakeLists.txt at master · FrozenStormInteractive/basis_universal · GitHub

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cmake_minimum_required(VERSION 3.1)
project(basisu)

option(BUILD_X64 "build 64-bit" TRUE)
option(STATIC "static linking" FALSE)
option(BASISU_BUILD_TOOL "Build the basisu encoding tool" ON)

message("Initial BUILD_X64=${BUILD_X64}")
message("Initial CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")

if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release)
endif(NOT CMAKE_BUILD_TYPE)

message(${PROJECT_NAME} " build type: " ${CMAKE_BUILD_TYPE})

if (BUILD_X64)
	message("Building 64-bit")
else()
	message("Building 32-bit")
endif(BUILD_X64)

if (NOT MSVC)
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")

   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
   set(CMAKE_C_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")

   set(GCC_COMPILE_FLAGS "-fvisibility=hidden -fPIC -fno-strict-aliasing -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64 -Wall -Wextra -Wno-unused-local-typedefs -Wno-unused-value -Wno-unused-parameter -Wno-unused-variable")

   if (NOT BUILD_X64)
	  set(GCC_COMPILE_FLAGS "${GCC_COMPILE_FLAGS} -m32")
   endif()

   if (EMSCRIPTEN)
	  set(CMAKE_C_FLAGS  "${CMAKE_C_FLAGS} -s ALLOW_MEMORY_GROWTH=1")
	  set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -s ALLOW_MEMORY_GROWTH=1")

	  set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${GCC_LINK_FLAGS}")
   elseif (STATIC)
	  set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${GCC_LINK_FLAGS} -static-libgcc -static-libstdc++ -static")
   else()
	  set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} ${GCC_LINK_FLAGS} -Wl,-rpath .")
   endif(STATIC)

   set(CMAKE_C_FLAGS  "${CMAKE_C_FLAGS} ${GCC_COMPILE_FLAGS}")
   set(CMAKE_C_FLAGS_RELEASE  "${CMAKE_C_FLAGS_RELEASE} ${GCC_COMPILE_FLAGS}")
   set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${GCC_COMPILE_FLAGS} -D_DEBUG")

   set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} ${GCC_COMPILE_FLAGS}")
   set(CMAKE_CXX_FLAGS_RELEASE  "${CMAKE_CXX_FLAGS_RELEASE} ${GCC_COMPILE_FLAGS}")
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${GCC_COMPILE_FLAGS} -D_DEBUG")
endif()

if (APPLE)
   set(BIN_DIRECTORY "bin_osx")
else()
   set(BIN_DIRECTORY "bin")
endif()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${BIN_DIRECTORY})

include(GNUInstallDirs)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

if(MSVC AND BUILD_SHARED_LIBS)
   set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
endif()

add_subdirectory(3rdparty)
add_subdirectory(transcoder)
add_subdirectory(encoder)

if(BASISU_BUILD_TOOL)
	add_subdirectory(tool)
endif()