From 56be47669fb91061d4691f91eed5d6980974662f Mon Sep 17 00:00:00 2001
From: Erik Frojdh <erik.frojdh@gmail.com>
Date: Wed, 18 Nov 2020 09:43:07 +0100
Subject: [PATCH] more cmake cleaning

---
 CMakeLists.txt                     | 24 ++----------------------
 slsDetectorGui/CMakeLists.txt      |  2 ++
 slsReceiverSoftware/CMakeLists.txt |  5 ++---
 3 files changed, 6 insertions(+), 25 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index de56493c6..1338e84e1 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,7 +49,7 @@ option(SLS_DEVEL_HEADERS "install headers for devel" OFF)
 option(SLS_USE_MOENCH "compile zmq and post processing for Moench" OFF)
 
 # set(ClangFormat_BIN_NAME clang-format)
-set(ClangFormat_EXCLUDE_PATTERNS  "build/" 
+set(ClangFormat_EXCLUDE_PATTERNS    "build/" 
                                     "libs/" 
                                     "slsDetectorCalibration/" 
                                     "ctbGui/" 
@@ -64,18 +64,6 @@ check_ipo_supported(RESULT SLS_LTO_AVAILABLE)
 message(STATUS "SLS_LTO_AVAILABLE:" ${SLS_LTO_AVAILABLE})
 
 
-# # Use ld.gold if it is available and isn't disabled explicitly
-# option(SLS_USE_LD_GOLD "Use GNU gold linker" ON)
-# if (SLS_USE_LD_GOLD)
-#     execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
-#     if ("${LD_VERSION}" MATCHES "GNU gold")
-#         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
-#         set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
-#         set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
-#     else ()
-#         message(WARNING "GNU gold linker isn't available, using the default system linker.")
-#     endif ()
-# endif ()
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
@@ -187,20 +175,12 @@ if (SLS_USE_TEXTCLIENT)
     add_subdirectory(slsDetectorSoftware)
 endif (SLS_USE_TEXTCLIENT)
 
-
 if (SLS_USE_RECEIVER)
-    if (SLS_USE_HDF5)
-        find_package(HDF5 1.10 COMPONENTS CXX REQUIRED)
-    endif (SLS_USE_HDF5)
     add_subdirectory(slsReceiverSoftware) 
 endif (SLS_USE_RECEIVER)
 
 if (SLS_USE_GUI)   
-    find_package(Qt4 REQUIRED)
-    find_package(Qwt 6.1 REQUIRED)
-    if (QT4_FOUND AND QWT_FOUND)
-        add_subdirectory(slsDetectorGui)
-    endif()
+    add_subdirectory(slsDetectorGui)
 endif (SLS_USE_GUI)
 
 if (SLS_USE_SIMULATOR)
diff --git a/slsDetectorGui/CMakeLists.txt b/slsDetectorGui/CMakeLists.txt
index c590135e4..244fe2733 100755
--- a/slsDetectorGui/CMakeLists.txt
+++ b/slsDetectorGui/CMakeLists.txt
@@ -1,5 +1,7 @@
 set(CMAKE_AUTOMOC ON)
 
+find_package(Qt4 REQUIRED)
+find_package(Qwt 6.1 REQUIRED)
 find_package(PNG REQUIRED)
 find_package(ZLIB REQUIRED)
 
diff --git a/slsReceiverSoftware/CMakeLists.txt b/slsReceiverSoftware/CMakeLists.txt
index 97d628ad3..8b3bde5a6 100755
--- a/slsReceiverSoftware/CMakeLists.txt
+++ b/slsReceiverSoftware/CMakeLists.txt
@@ -15,16 +15,15 @@ set(PUBLICHEADERS
     include/sls/Receiver.h
 )
 
-# HDF5
+# HDF5 file writing 
 if (SLS_USE_HDF5)
-	if (HDF5_FOUND)
+    find_package(HDF5 1.10 COMPONENTS CXX REQUIRED)
 	    add_definitions( 
 	        -DHDF5C ${HDF5_DEFINITIONS}
 	    )
 	    list (APPEND SOURCES 
 	        src/HDF5File.cpp 
 	    )
-	endif ()
 endif (SLS_USE_HDF5)
 
 # Create an object library to avoid building the library twice