Change CMakeLists.txt to build examples by default (image_to_j2k and j2k_to_image).

[openjpeg.git] / codec / CMakeLists.txt

diff --git a/codec/CMakeLists.txt b/codec/CMakeLists.txt
index a381840cefe03d6b843a2315cc0963b5fd2209f4..2c0d6184e70996e167a5c7c989d584655638e5ba 100644 (file)
--- a/codec/CMakeLists.txt
+++ b/codec/CMakeLists.txt
@@ -3,7 +3,9 @@
 # First thing define the common source:
 SET(common_SRCS
   convert.c
-  )
+  index.c
+)
+
 # Then check if getopt is present:
 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
 SET(DONT_HAVE_GETOPT 1)
@@ -24,7 +26,6 @@ IF(DONT_HAVE_GETOPT)
   )
 ENDIF(DONT_HAVE_GETOPT)
 
-
 # Headers file are located here:
 INCLUDE_DIRECTORIES(
   ${OPENJPEG_SOURCE_DIR}/libopenjpeg
@@ -37,18 +38,57 @@ IF(NOT BUILD_SHARED_LIBS)
 ENDIF(NOT BUILD_SHARED_LIBS)
 
 FIND_PACKAGE(TIFF REQUIRED)
+FIND_PACKAGE(PNG REQUIRED)
+INCLUDE_DIRECTORIES( ${PNG_INCLUDE_DIR} )
+INCLUDE_DIRECTORIES( ${TIFF_INCLUDE_DIR} )
 
 # Loop over all executables:
-FOREACH(exe j2k_to_image image_to_j2k)
+FOREACH(exe j2k_to_image image_to_j2k j2k_dump)
   ADD_EXECUTABLE(${exe} ${exe}.c ${common_SRCS})
-  TARGET_LINK_LIBRARIES(${exe} ${OPJ_PREFIX}openjpeg ${TIFF_LIBRARIES})
-  ADD_TEST(${exe} ${exe})
+  TARGET_LINK_LIBRARIES(${exe} ${OPJ_PREFIX}openjpeg ${TIFF_LIBRARIES} ${PNG_LIBRARIES})
+  ADD_TEST(${exe} ${EXECUTABLE_OUTPUT_PATH}/${exe})
+  # calling those exe without option will make them fail always:
+  SET_TESTS_PROPERTIES(${exe} PROPERTIES WILL_FAIL TRUE)
   # On unix you need to link to the math library:
   IF(UNIX)
     TARGET_LINK_LIBRARIES(${exe} m)
   ENDIF(UNIX)
   # Install exe
-  INSTALL_TARGETS(/bin/ ${exe})
+  INSTALL(TARGETS ${exe}
+    EXPORT OpenJPEGTargets
+    DESTINATION ${OPENJPEG_INSTALL_BIN_DIR} COMPONENT Applications
+  )
 ENDFOREACH(exe)
 
+if(BUILD_TESTING)
+# Do testing here, once we know the examples are being built:
+FILE(GLOB_RECURSE OPENJPEG_DATA_IMAGES_GLOB
+  "${JPEG2000_CONFORMANCE_DATA_ROOT}/*.j2k"
+  "${JPEG2000_CONFORMANCE_DATA_ROOT}/*.j2c"
+  "${JPEG2000_CONFORMANCE_DATA_ROOT}/*.jp2"
+  )
 
+foreach(filename ${OPENJPEG_DATA_IMAGES_GLOB})
+  get_filename_component(filename_temp ${filename} NAME)
+  get_filename_component(filename_ext ${filename} EXT)
+  execute_process(COMMAND ${EXECUTABLE_OUTPUT_PATH}/j2k_dump -i ${filename}
+    OUTPUT_VARIABLE dump_success
+    OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/${filename_temp}.dump
+    ERROR_QUIET
+  )
+  if(dump_success)
+  file(READ ${CMAKE_CURRENT_BINARY_DIR}/${filename_temp}.dump numcomp_file)
+  string(REGEX REPLACE ".*numcomps=([0-9]+).*" "\\1"
+    numcomps "${numcomp_file}")
+  #message( "found:${output_variable} for ${filename_temp}" )
+  endif()
+  ADD_TEST(dump-${filename_temp} ${EXECUTABLE_OUTPUT_PATH}/j2k_dump -i ${filename})
+  foreach(codec_type ppm pgx bmp tif raw tga png)
+    ADD_TEST(j2i-${filename_temp}-${codec_type} ${EXECUTABLE_OUTPUT_PATH}/j2k_to_image -i ${filename} -o ${filename_temp}.${codec_type})
+    ADD_TEST(i2j-${filename_temp}-${codec_type} ${EXECUTABLE_OUTPUT_PATH}/image_to_j2k -i ${filename_temp}.${codec_type} -o ${filename_temp}.${codec_type}${filename_ext})
+    #if(UNIX)
+    #  ADD_TEST(cmp-${filename_temp}-${codec_type} cmp ${filename} ${filename_temp}.${codec_type}${filename_ext})
+    #endif(UNIX)
+  endforeach(codec_type)
+endforeach(filename)
+endif(BUILD_TESTING)