CMakeLists.txt

cmake_minimum_required(VERSION 3.01)

if (WIN32 AND MSVC_TOOLSET_VERSION LESS 140)
    message(
        FATAL_ERROR
        "liblzma requires at least Visual Studio 2015"
    )
endif ()

project(
    lzma
    VERSION 19.0
    DESCRIPTION "Cross-platform decompiler for scenes.image file."
    LANGUAGES C
)

set(
    SOURCES
    "src/Alloc.c"
    "src/LzFind.c"
    "src/LzmaDec.c"
    "src/LzmaEnc.c"
    "src/LzmaLib.c"
    "include/Alloc.h"
    "include/LzFind.h"
    "include/LzmaDec.h"
    "include/LzmaEnc.h"
    "include/LzmaLib.h"
    "include/7zTypes.h"
)

if (WIN32)
    set(
        SOURCES 
        ${SOURCES}
        "src/win/LzFindMt.c"
        "src/win/LzmaLibExports.c"
        "src/win/Threads.c"
        "include/win/LzFindMt.h"
        "include/win/Threads.h"
        "src/win/LzmaLib.def"
        "src/win/resource.rc"
    )
endif ()

add_library (lzma STATIC ${SOURCES})

if (NOT MSVC)
    set (CFLAGS " -c -O2 -Wall -fPIC")
    target_compile_definitions(lzma PUBLIC _7ZIP_ST)
elseif (MINGW)
    set (CFLAGS " -c -O2 -Wall")
endif ()

target_precompile_headers(lzma PUBLIC "include/Precomp.h")

target_include_directories(
    lzma PUBLIC
    "${PROJECT_SOURCE_DIR}/include/"
)

if (WIN32)
    target_include_directories(lzma PUBLIC
        "${PROJECT_SOURCE_DIR}/include/win")
endif ()