CMakeLists.txt

cmake_minimum_required(VERSION 3.5)
project(crunch)

if ("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
  message(FATAL_ERROR
    "Building from within the source tree is not supported.\n"
    "Hint: mkdir -p build; cmake -H. -Bbuild; make -Cbuild\n")
endif ()

set(CMAKE_CXX_STANDARD 11)

find_package(Threads REQUIRED)

option(BUILD_SHARED_LIBS "Build crnlib as a shared library" OFF)
set(CRUNCH_TOOL_NAME crunch CACHE STRING "Name of crunch tool to build.")
set(CRUNCH_LIBRARY_NAME crnlib CACHE STRING "Name of crunch library to build.")

set(CRUNCH_COMPILE_OPTIONS
  "-ffast-math"
  "-fno-strict-aliasing"
  "-Wno-attributes"
  "-Wno-unused"
  "-Wno-deprecated-declarations"
)

set(CRNLIB_SOURCE_FILES
  crnlib/crn_arealist.cpp
  crnlib/crn_assert.cpp
  crnlib/crn_checksum.cpp
  crnlib/crn_colorized_console.cpp
  crnlib/crn_command_line_params.cpp
  crnlib/crn_comp.cpp
  crnlib/crn_console.cpp
  crnlib/crn_core.cpp
  crnlib/crn_data_stream.cpp
  crnlib/crn_dds_comp.cpp
  crnlib/crn_decomp.cpp
  crnlib/crn_dxt.cpp
  crnlib/crn_dxt1.cpp
  crnlib/crn_dxt5a.cpp
  crnlib/crn_dxt_endpoint_refiner.cpp
  crnlib/crn_dxt_fast.cpp
  crnlib/crn_dxt_hc.cpp
  crnlib/crn_dxt_hc_common.cpp
  crnlib/crn_dxt_image.cpp
  crnlib/crn_dynamic_string.cpp
  crnlib/crn_etc.cpp
  crnlib/crn_file_utils.cpp
  crnlib/crn_find_files.cpp
  crnlib/crn_hash.cpp
  crnlib/crn_hash_map.cpp
  crnlib/crn_huffman_codes.cpp
  crnlib/crn_image_utils.cpp
  crnlib/crn_jpgd.cpp
  crnlib/crn_jpge.cpp
  crnlib/crn_ktx_texture.cpp
  crnlib/crn_lzma_codec.cpp
  crnlib/crn_math.cpp
  crnlib/crn_mem.cpp
  crnlib/crn_miniz.cpp
  crnlib/crn_mipmapped_texture.cpp
  crnlib/crn_pixel_format.cpp
  crnlib/crn_platform.cpp
  crnlib/crn_prefix_coding.cpp
  crnlib/crn_qdxt1.cpp
  crnlib/crn_qdxt5.cpp
  crnlib/crn_rand.cpp
  crnlib/crn_resample_filters.cpp
  crnlib/crn_resampler.cpp
  crnlib/crn_rg_etc1.cpp
  crnlib/crn_ryg_dxt.cpp
  crnlib/crn_sparse_bit_array.cpp
  crnlib/crn_stb_image.cpp
  crnlib/crn_strutils.cpp
  crnlib/crn_symbol_codec.cpp
  crnlib/crn_texture_comp.cpp
  crnlib/crn_texture_conversion.cpp
  crnlib/crn_texture_file_types.cpp
  crnlib/crn_threaded_resampler.cpp
  crnlib/crn_threading_pthreads.cpp
  crnlib/crn_timer.cpp
  crnlib/crn_utils.cpp
  crnlib/crn_value.cpp
  crnlib/crn_vector.cpp
  crnlib/crnlib.cpp
  crnlib/lzma_7zBuf.cpp
  crnlib/lzma_7zBuf2.cpp
  crnlib/lzma_7zCrc.cpp
  crnlib/lzma_7zFile.cpp
  crnlib/lzma_7zStream.cpp
  crnlib/lzma_Alloc.cpp
  crnlib/lzma_Bcj2.cpp
  crnlib/lzma_Bra.cpp
  crnlib/lzma_Bra86.cpp
  crnlib/lzma_BraIA64.cpp
  crnlib/lzma_LzFind.cpp
  crnlib/lzma_LzmaDec.cpp
  crnlib/lzma_LzmaEnc.cpp
  crnlib/lzma_LzmaLib.cpp
)

set(CRNLIB_PUBLIC_HEADERS
  inc/crnlib.h
)

add_library(crnlib ${CRNLIB_SOURCE_FILES})

set_target_properties(crnlib PROPERTIES
  OUTPUT_NAME ${CRUNCH_LIBRARY_NAME}
  PUBLIC_HEADER ${CRNLIB_PUBLIC_HEADERS})
target_compile_options(crnlib
  PRIVATE ${CRUNCH_COMPILE_OPTIONS})
target_include_directories(crnlib PUBLIC
  ${CMAKE_CURRENT_SOURCE_DIR}/inc
  ${CMAKE_CURRENT_SOURCE_DIR}/crnlib
)

target_link_libraries(crnlib
  ${CMAKE_THREAD_LIBS_INIT}
)

set(CRUNCH_SOURCE_FILES
  crunch/crunch.cpp
  crunch/corpus_gen.cpp
  crunch/corpus_test.cpp
)

add_executable(crunch ${CRUNCH_SOURCE_FILES})
set_target_properties(crunch PROPERTIES
  OUTPUT_NAME ${CRUNCH_TOOL_NAME}
)
target_compile_options(crunch PRIVATE ${CRUNCH_COMPILE_OPTIONS})

target_link_libraries(crunch
  ${CMAKE_DL_LIBS}
  crnlib
)

target_include_directories(crunch PUBLIC
  ${CMAKE_CURRENT_SOURCE_DIR}/inc
  ${CMAKE_CURRENT_SOURCE_DIR}/crnlib
)

install(TARGETS crnlib crunch
  RUNTIME DESTINATION bin
  PUBLIC_HEADER DESTINATION include/crunch
  ARCHIVE DESTINATION lib
  LIBRARY DESTINATION lib
)