Install poppler fix (workaround for the workaround...)

fix #262

CMakeLists.txt

@@ -320,6 +320,15 @@ install (DIRECTORY ui
   COMPONENT xournalpp
 )
 
+if (BUILD_POPPLER)
+	# The Path /usr/lib is hardcoded, fix if there is a better solution
+	set(POPPLER_LIB ${CMAKE_INSTALL_PREFIX}/lib/libpoppler.so.72)
+
+	install(CODE "MESSAGE(\"Install Poppler workaround to ${POPPLER_LIB}\")")
+	install(CODE "configure_file(${CMAKE_CURRENT_BINARY_DIR}/poppler-prefix/src/poppler-build/libpoppler.so.72.0.0 ${POPPLER_LIB} COPYONLY)")
+	install(CODE "file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/install_manifest_workaround.txt \"${POPPLER_LIB}\")")
+endif()
+
 # Uninstall target
 configure_file (
   cmake/cmake_uninstall.cmake.in

cmake/cmake_uninstall.cmake.in

@@ -19,3 +19,29 @@ foreach(file ${files})
     message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
   endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
 endforeach(file)
+
+
+## WORKAROUND UNINSTALLING
+
+if(EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest_workaround.txt")
+  message(STATUS "Uninstalling workaround")
+
+  file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest_workaround.txt" files)
+  string(REGEX REPLACE "\n" ";" files "${files}")
+  foreach(file ${files})
+    message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+    if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+      exec_program(
+        "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+        OUTPUT_VARIABLE rm_out
+        RETURN_VALUE rm_retval
+        )
+      if(NOT "${rm_retval}" STREQUAL 0)
+        message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+      endif(NOT "${rm_retval}" STREQUAL 0)
+    else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+      message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+    endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+  endforeach(file)
+endif()
+