Prevent search for disabled optional dependencies in targets.

PointCloudLibrary · Feb 25, 2018 · 0c84328 · 0c84328
1 parent e84fdcd
commit 0c84328
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/cmake/pcl_pclconfig.cmake b/cmake/pcl_pclconfig.cmake
@@ -37,7 +37,11 @@ foreach(_ss ${PCL_SUBSYSTEMS_MODULES})
         if(_opt_deps)
             set(PCLCONFIG_OPTIONAL_DEPENDENCIES "${PCLCONFIG_OPTIONAL_DEPENDENCIES}set(pcl_${_ss}_opt_dep ")
             foreach(_opt_dep ${_opt_deps})
-                set(PCLCONFIG_OPTIONAL_DEPENDENCIES "${PCLCONFIG_OPTIONAL_DEPENDENCIES}${_opt_dep} ")
+                string(TOUPPER "WITH_${_opt_dep}" _tmp)
+                string(REGEX REPLACE "-(.*)" "" _condition ${_tmp}) #libusb-1.0 case
+                if(${_condition})
+                  set(PCLCONFIG_OPTIONAL_DEPENDENCIES "${PCLCONFIG_OPTIONAL_DEPENDENCIES}${_opt_dep} ")
+                endif()
             endforeach(_opt_dep)
             set(PCLCONFIG_OPTIONAL_DEPENDENCIES "${PCLCONFIG_OPTIONAL_DEPENDENCIES})\n")
         endif(_opt_deps)