add_executable(pfilt pfilt.c pf2.c pf3.c)
target_link_libraries(pfilt rtrad)

add_executable(pcond pcond.c pcond2.c pcond3.c pcond4.c warp3d.c)
target_link_libraries(pcond rtrad)

add_executable(pcwarp pcwarp.c warp3d.c)
target_link_libraries(pcwarp rtrad)

add_executable(ttyimage ttyimage.c)
target_link_libraries(ttyimage rtrad)

add_executable(pvalue pvalue.c)
target_link_libraries(pvalue rtrad)

add_executable(pcompos pcompos.c)
target_link_libraries(pcompos rtrad)

add_executable(psign psign.c)
target_link_libraries(psign rtrad)

add_executable(ra_gif ra_gif.c clrtab.c neuclrtab.c)
target_link_libraries(ra_gif rtrad)

add_executable(ra_ps ra_ps.c)
target_link_libraries(ra_ps rtrad)

add_executable(ra_ppm ra_ppm.c)
target_link_libraries(ra_ppm rtrad)

add_executable(ra_bmp ra_bmp.c)
target_link_libraries(ra_bmp rtrad)

add_executable(ra_t8 ra_t8.c clrtab.c neuclrtab.c)
target_link_libraries(ra_t8 rtrad)

add_executable(ra_t16 ra_t16.c)
target_link_libraries(ra_t16 rtrad)

add_executable(ra_rgbe ra_rgbe.c)
target_link_libraries(ra_rgbe rtrad)

add_executable(ra_pict ra_pict.c)
target_link_libraries(ra_pict rtrad)

add_executable(ra_hexbit ra_hexbit.c)
target_link_libraries(ra_hexbit rtrad)
if(X11_FOUND)
  add_executable(ximage x11image.c x11raster.c clrtab.c)
  target_link_libraries(ximage rtrad ${X11_LIBRARIES})
  add_executable(xshowtrace xshowtrace.c
    ${CMAKE_CURRENT_SOURCE_DIR}/../common/x11findwind.c)
  target_link_libraries(xshowtrace rtrad ${X11_LIBRARIES})
  install(TARGETS ximage xshowtrace RUNTIME DESTINATION bin)
endif()
add_executable(pflip pflip.c)
target_link_libraries(pflip rtrad)

add_executable(protate protate.c)
target_link_libraries(protate rtrad)

add_executable(pextrem pextrem.c)
target_link_libraries(pextrem rtrad)

add_executable(pcomb pcomb.c)
target_link_libraries(pcomb rtrad)

add_executable(pinterp pinterp.c)
target_link_libraries(pinterp rtrad)

add_executable(ra_xyze ra_xyze.c)
target_link_libraries(ra_xyze rtrad)

add_executable(macbethcal macbethcal.c pmapgen.c mx3.c warp3d.c)
target_link_libraries(macbethcal rtrad)

if(NOT TIFF_LIBRARY)
  find_package(TIFF)
endif()
mark_as_advanced(CLEAR TIFF_INCLUDE_DIR TIFF_LIBRARY)

#special case for manually built libtiff where find_package fails
if(NOT TIFF_FOUND)
  find_library(TIFF_LIBRARY NAMES libtiff.a tiff tiff3 libtiff
    PATHS
      ${CMAKE_CURRENT_SOURCE_DIR}/tiff/libtiff/.libs
      ${radiance_BINARY_DIR}/Downloads/Source/radiance_support/src/px/tiff/libtiff/.libs
      "C:/Program Files/GnuWin32/lib"
      "C:/Program Files (x86)/GnuWin32/lib"
  )
  #if we found the library, search for tiff.h in <tiff-lib-dir>/../include
  if(TIFF_LIBRARY)
    get_filename_component(TIFF_LIBRARY_DIR ${TIFF_LIBRARY} PATH)
    set(TIFF_INCLUDE_HINT "${TIFF_LIBRARY_DIR}/../include")
    get_filename_component(TIFF_INCLUDE_HINT "${TIFF_INCLUDE_HINT}" ABSOLUTE)
    find_file(TIFF_HEADER tiff.h PATHS ${TIFF_INCLUDE_HINT})
    mark_as_advanced(TIFF_HEADER)
    if(TIFF_HEADER)
      get_filename_component(TIFF_INCLUDE_DIR "${TIFF_HEADER}" PATH)
      set(TIFF_INCLUDE_DIR "${TIFF_INCLUDE_DIR}" CACHE PATH "Directory containing tiff.h" FORCE)
    endif()
  endif()
  #if tiff.h couldn't be found, default to the version in the support tarball
  if(NOT TIFF_INCLUDE_DIR)
    set(TIFF_INCLUDE_DIR "${radiance_BINARY_DIR}/Downloads/Source/radiance_support/src/px/tiff/libtiff" CACHE PATH "Directory containing tiff.h" FORCE)
  endif()
    
  find_library(Z_LIBRARY z)
  if(TIFF_LIBRARY AND Z_LIBRARY)
    set(TIFF_FOUND TRUE)
    get_filename_component(Z_LIBRARY_RESOLVED ${Z_LIBRARY} REALPATH) 
    set(TIFF_LIBRARIES ${TIFF_LIBRARY} ${Z_LIBRARY_RESOLVED})
  else()
    #try find_package again
    #it should succeed now if TIFF_LIBRARY and TIFF_INCLUDE_DIR are set
    find_package(TIFF)
    mark_as_advanced(CLEAR TIFF_INCLUDE_DIR TIFF_LIBRARY)
  endif()
endif()

if(TIFF_FOUND)
  add_executable(ra_tiff ra_tiff.c)
  target_link_libraries(ra_tiff rtrad ${TIFF_LIBRARIES})
  add_executable(normtiff normtiff.c)
  target_link_libraries(normtiff rtrad ${TIFF_LIBRARIES})
  install(TARGETS ra_tiff normtiff RUNTIME DESTINATION bin)
  install(FILES ${TIFF_LIBRARIES} DESTINATION bin)
  install(PROGRAMS ran2tiff.csh DESTINATION bin RENAME ran2tiff)
#TODO: else case
endif()

install(TARGETS pfilt pflip ttyimage psign pvalue pcompos protate
  ra_hexbit ra_bmp ra_t8 ra_t16 pcomb pinterp ra_ppm ra_rgbe ra_pict ra_ps
  pextrem ra_gif ra_xyze macbethcal pcond pcwarp
  RUNTIME DESTINATION bin)

if(WIN32)
  install(PROGRAMS falsecolor.pl DESTINATION bin)
else()
  install(PROGRAMS falsecolor.pl DESTINATION bin RENAME falsecolor)
  install(PROGRAMS normpat.csh DESTINATION bin RENAME normpat)
  install(PROGRAMS pdfblur.csh DESTINATION bin RENAME pdfblur)
  install(PROGRAMS pmblur.csh DESTINATION bin RENAME pmblur)
  install(PROGRAMS pmdblur.csh DESTINATION bin RENAME pmdblur)
  install(PROGRAMS xyzimage.csh DESTINATION bin RENAME xyzimage)
  install(PROGRAMS pgblur.csh DESTINATION bin RENAME pgblur)
  install(PROGRAMS ra_pfm.csh DESTINATION bin RENAME ra_pfm)
  install(PROGRAMS pbilat.csh DESTINATION bin RENAME pbilat)
  install(PROGRAMS phisto.csh DESTINATION bin RENAME phisto)
endif()