# Anything that must be linked against the shared C library on Windows must

# be built in this subdirectory, because CMake doesn't allow us to override

# the compiler flags for each build type except at directory scope.  Note

# to CMake developers:  Add a COMPILE_FLAGS_<config> target property, or</config>

# better yet, provide a friendly way of configuring a Windows target to use the

# static C library.

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/..)

set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/..)

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/..)

if(MSVC)

  # Build all configurations against shared C library

  foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE

    CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)

    if(${var} MATCHES "/MT")

      string(REGEX REPLACE "/MT" "/MD" ${var} "${${var}}")

    endif()

  endforeach()

endif()

foreach(src ${JPEG_SOURCES})

  set(JPEG_SRCS ${JPEG_SRCS} ../${src})

endforeach()

if(WITH_SIMD AND (MSVC_IDE OR XCODE))

  # This tells CMake that the "source" files haven't been generated yet

  set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1)

endif()

if(WIN32)

  if(WITH_MEM_SRCDST)

    set(DEFFILE ../win/jpeg${SO_MAJOR_VERSION}-memsrcdst.def)

  else()

    set(DEFFILE ../win/jpeg${SO_MAJOR_VERSION}.def)

  endif()

endif()

add_library(jpeg SHARED ${JPEG_SRCS} ${DEFFILE} $<target_objects:simd></target_objects:simd>

  ${SIMD_OBJS})

set_target_properties(jpeg PROPERTIES SOVERSION ${SO_MAJOR_VERSION}

  VERSION ${SO_MAJOR_VERSION}.${SO_AGE}.${SO_MINOR_VERSION})

if(APPLE AND (NOT CMAKE_OSX_DEPLOYMENT_TARGET OR

              CMAKE_OSX_DEPLOYMENT_TARGET VERSION_GREATER 10.4))

  if(NOT CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG)

    set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")

  endif()

  set_target_properties(jpeg PROPERTIES MACOSX_RPATH 1)

endif()

if(MAPFLAG)

  set_target_properties(jpeg PROPERTIES

    LINK_FLAGS "${MAPFLAG}${CMAKE_CURRENT_BINARY_DIR}/../libjpeg.map")

endif()

if(MSVC)

  set_target_properties(jpeg PROPERTIES

    RUNTIME_OUTPUT_NAME jpeg${SO_MAJOR_VERSION})

  # The jsimd_*.c file is built using /MT, so this prevents a linker warning.

  set_target_properties(jpeg PROPERTIES LINK_FLAGS "/NODEFAULTLIB:LIBCMT /NODEFAULTLIB:LIBCMTD")

elseif(MINGW)

  set_target_properties(jpeg PROPERTIES SUFFIX -${SO_MAJOR_VERSION}.dll)

endif()

if(WIN32)

  set(USE_SETMODE "-DUSE_SETMODE")

endif()

if(WITH_12BIT)

  set(COMPILE_FLAGS "-DGIF_SUPPORTED -DPPM_SUPPORTED ${USE_SETMODE}")

else()

  set(COMPILE_FLAGS "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED ${USE_SETMODE}")

  set(CJPEG_BMP_SOURCES ../rdbmp.c ../rdtarga.c)

  set(DJPEG_BMP_SOURCES ../wrbmp.c ../wrtarga.c)

endif()

add_executable(cjpeg ../cjpeg.c ../cdjpeg.c ../rdgif.c ../rdppm.c

  ../rdswitch.c ${CJPEG_BMP_SOURCES})

set_property(TARGET cjpeg PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})

target_link_libraries(cjpeg jpeg)

add_executable(djpeg ../djpeg.c ../cdjpeg.c ../rdcolmap.c ../rdswitch.c

  ../wrgif.c ../wrppm.c ${DJPEG_BMP_SOURCES})

set_property(TARGET djpeg PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})

target_link_libraries(djpeg jpeg)

add_executable(jpegtran ../jpegtran.c ../cdjpeg.c ../rdswitch.c ../transupp.c)

target_link_libraries(jpegtran jpeg)

set_property(TARGET jpegtran PROPERTY COMPILE_FLAGS "${USE_SETMODE}")

add_executable(jcstest ../jcstest.c)

target_link_libraries(jcstest jpeg)

install(TARGETS jpeg cjpeg djpeg jpegtran

  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}

  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}

  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

if(NOT CMAKE_VERSION VERSION_LESS "3.1" AND MSVC AND

  CMAKE_C_LINKER_SUPPORTS_PDB)

  install(FILES "$<target_pdb_file:jpeg>"</target_pdb_file:jpeg>

    DESTINATION ${CMAKE_INSTALL_BINDIR} OPTIONAL)

endif()