make Qt5 and ZLIB required finds, add OpenSSL to interface

cmake/macros/SetupHifiLibrary.cmake

@@ -21,7 +21,7 @@ macro(SETUP_HIFI_LIBRARY)
   set(QT_MODULES_TO_LINK ${ARGN})
   list(APPEND QT_MODULES_TO_LINK Core)
   
-  find_package(Qt5 COMPONENTS ${QT_MODULES_TO_LINK})
+  find_package(Qt5 COMPONENTS ${QT_MODULES_TO_LINK} REQUIRED)
   
   foreach(QT_MODULE ${QT_MODULES_TO_LINK})
     get_target_property(QT_LIBRARY_LOCATION Qt5::${QT_MODULE} LOCATION)

cmake/macros/SetupHifiProject.cmake

@@ -28,7 +28,7 @@ macro(SETUP_HIFI_PROJECT)
   set(QT_MODULES_TO_LINK ${ARGN})
   list(APPEND QT_MODULES_TO_LINK Core)
   
-  find_package(Qt5 COMPONENTS ${QT_MODULES_TO_LINK})
+  find_package(Qt5 COMPONENTS ${QT_MODULES_TO_LINK} REQUIRED)
   
   foreach(QT_MODULE ${QT_MODULES_TO_LINK})    
     target_link_libraries(${TARGET_NAME} Qt5::${QT_MODULE})

interface/CMakeLists.txt

@@ -102,10 +102,12 @@ find_package(SDL)
 find_package(Sixense)
 find_package(Visage)
 find_package(LeapMotion)
-find_package(ZLIB)
 find_package(Qxmpp)
 find_package(RtMidi)
 
+find_package(ZLIB REQUIRED)
+find_package(OpenSSL REQUIRED)
+
 # perform standard include and linking for found externals
 foreach(EXTERNAL ${OPTIONAL_EXTERNALS})
   string(TOUPPER ${EXTERNAL} UPPER_EXTERNAL)
@@ -157,9 +159,10 @@ endif ()
 
 # include headers for interface and InterfaceConfig.
 include_directories("${PROJECT_SOURCE_DIR}/src" "${PROJECT_BINARY_DIR}/includes")
+include_directories("${OPENSSL_INCLUDE_DIR}")
 
 target_link_libraries(
-  ${TARGET_NAME} "${ZLIB_LIBRARIES}"
+  ${TARGET_NAME} "${ZLIB_LIBRARIES}" "${OPENSSL_LIBRARIES}"
   Qt5::Gui Qt5::Network Qt5::Multimedia Qt5::OpenGL Qt5::Script Qt5::Svg Qt5::WebKitWidgets
 )
 

libraries/fbx/CMakeLists.txt

@@ -7,7 +7,7 @@ include_glm("${ROOT_DIR}")
 
 link_hifi_libraries(shared networking octree voxels)
 
-find_package(ZLIB)
+find_package(ZLIB REQUIRED)
 include_directories(SYSTEM "${ZLIB_INCLUDE_DIRS}")
 list(APPEND ${TARGET_NAME}_LIBRARIES_TO_LINK "${ZLIB_LIBRARIES}")
 

libraries/octree/CMakeLists.txt

@@ -8,7 +8,7 @@ include_glm()
 link_hifi_libraries(shared networking)
 
 # find ZLIB and OpenSSL
-find_package(ZLIB)
+find_package(ZLIB REQUIRED)
 find_package(OpenSSL REQUIRED)
 
 include_directories(SYSTEM "${ZLIB_INCLUDE_DIRS}" "${OPENSSL_INCLUDE_DIR}")

libraries/voxels/CMakeLists.txt

@@ -8,7 +8,7 @@ include_glm()
 link_hifi_libraries(shared octree networking)
 
 # find ZLIB
-find_package(ZLIB)
+find_package(ZLIB REQUIRED)
 include_directories(SYSTEM "${ZLIB_INCLUDE_DIRS}")
 
 # add it to our list of libraries to link