webgui: simplify makefiles

gui/canvaspainter/CMakeLists.txt

@@ -2,8 +2,6 @@
 # CMakeLists.txt file for building ROOT gui/canvaspainter package
 ############################################################################
 
-set(libname ROOTCanvasPainter)
-
 ROOT_GLOB_SOURCES(sources v7/src/*.cxx)
 
-ROOT_LINKER_LIBRARY(${libname} ${sources} DEPENDENCIES ROOTGpadv7 RHTTP ROOTWebDisplay)
+ROOT_LINKER_LIBRARY(ROOTCanvasPainter ${sources} DEPENDENCIES ROOTGpadv7 RHTTP ROOTWebDisplay)

gui/fitpanelv7/CMakeLists.txt

@@ -2,7 +2,7 @@
 # CMakeLists.txt file for building ROOT gui/fitpanelv7
 ############################################################################
 
-ROOT_GLOB_HEADERS(FitPanelv7_headers ${CMAKE_CURRENT_SOURCE_DIR}/inc/ROOT/T*.hxx)
+ROOT_GLOB_HEADERS(FitPanelv7_headers inc/ROOT/T*.hxx)
 
 ROOT_STANDARD_LIBRARY_PACKAGE(ROOTFitPanelv7
                               HEADERS ${FitPanelv7_headers}

gui/webdisplay/CMakeLists.txt

@@ -2,7 +2,7 @@
 # CMakeLists.txt file for building ROOT gui/canvaspainter package
 ############################################################################
 
-ROOT_GLOB_HEADERS(WebDisplay_headers ${CMAKE_CURRENT_SOURCE_DIR}/inc/ROOT/T*.hxx)
+ROOT_GLOB_HEADERS(WebDisplay_headers inc/ROOT/T*.hxx)
 
 ROOT_STANDARD_LIBRARY_PACKAGE(ROOTWebDisplay
                               HEADERS ${WebDisplay_headers}