build: ensure libuhdr build recipe points to correct JPEG package

Signed-off-by: loicvital <[email protected]>

Author: mugulmd

src/cmake/build_libuhdr.cmake

@@ -13,6 +13,12 @@ set (libuhdr_GIT_TAG "v${libuhdr_BUILD_VERSION}")
 set_cache (libuhdr_BUILD_SHARED_LIBS OFF
            DOC "Should execute a local libuhdr build, if necessary, build shared libraries" ADVANCED)
 
+find_package(JPEG REQUIRED)
+message("[libuhdr] JPEG_FOUND=${JPEG_FOUND}")
+message("[libuhdr] JPEG_INCLUDE_DIRS=${JPEG_INCLUDE_DIRS}")
+message("[libuhdr] JPEG_LIBRARIES=${JPEG_LIBRARIES}")
+message("[libuhdr] JPEG_VERSION=${JPEG_VERSION}")
+
 build_dependency_with_cmake(libuhdr
     VERSION         ${libuhdr_BUILD_VERSION}
     GIT_REPOSITORY  ${libuhdr_GIT_REPOSITORY}
@@ -22,7 +28,9 @@ build_dependency_with_cmake(libuhdr
         -D CMAKE_INSTALL_LIBDIR=lib
         -D CMAKE_POSITION_INDEPENDENT_CODE=ON
         -D UHDR_BUILD_EXAMPLES=FALSE
+        -D UHDR_BUILD_DEPS=FALSE
         -D UHDR_ENABLE_LOGS=TRUE
+        #-D JPEG_ROOT=${libjpeg-turbo_ROOT}
     )
 
 if (WIN32)

src/jpeg.imageio/CMakeLists.txt

@@ -4,6 +4,10 @@
 
 if (libuhdr_FOUND)
     set (UHDR_DEFS USE_UHDR)
+else ()
+    set (LIBUHDR_INCLUDE_DIR "")
+    set (LIBUHDR_LIBRARY "")
+    set (UHDR_DEFS "")
 endif ()
 
 add_oiio_plugin (jpeginput.cpp jpegoutput.cpp
@@ -12,5 +16,5 @@ add_oiio_plugin (jpeginput.cpp jpegoutput.cpp
                      $<TARGET_NAME_IF_EXISTS:libjpeg-turbo::jpeg>
                      $<TARGET_NAME_IF_EXISTS:JPEG::JPEG>
                      ${LIBUHDR_LIBRARY}
-                 DEFINITIONS ${UHDR_DEFS}
+                 DEFINITIONS "${UHDR_DEFS}"
                  )