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CMakeLists.txt

@@ -636,6 +636,16 @@ if(ENABLE_PETSC)
       find_library(PETSC_LIBS petsc PATHS ${ENV_PETSC_DIR}/${ENV_PETSC_ARCH}/lib)
     endif(NOT PETSC_LIBS)
     list(APPEND EXTERNAL_LIBRARIES ${PETSC_LIBS})
+    # find slepc
+    if(ENABLE_SLEPC)
+      set(ENV_SLEPC_DIR $ENV{SLEPC_DIR})
+      find_library(SLEPC_LIB slepc PATHS ${ENV_SLEPC_DIR}/${ENV_PETSC_ARCH}/lib)
+      if(SLEPC_LIB)
+        set_config_option(HAVE_SLEPC "SLEPc")
+        list(APPEND EXTERNAL_LIBRARIES ${SLEPC_LIB})
+        list(APPEND EXTERNAL_INCLUDES ${ENV_SLEPC_DIR}/include)
+      endif(SLEPC_LIB)
+    endif(ENABLE_SLEPC)
     # find additional libraries to link with
     string(REGEX MATCH "PACKAGES_LIBS = [^\n\r]*" PLIBS ${PETSC_VARIABLES})
     string(REPLACE "PACKAGES_LIBS = " "" PLIBS ${PLIBS})
@@ -648,16 +658,6 @@ if(ENABLE_PETSC)
   endif(EXISTS ${ENV_PETSC_DIR}/${ENV_PETSC_ARCH}/conf/petscvariables)
 endif(ENABLE_PETSC)
 
-if(HAVE_PETSC AND ENABLE_SLEPC)
-  set(ENV_SLEPC_DIR $ENV{SLEPC_DIR})
-  find_library(SLEPC_LIB slepc PATHS ${ENV_SLEPC_DIR}/${ENV_PETSC_ARCH}/lib)
-  if(SLEPC_LIB)
-    set_config_option(HAVE_SLEPC "SLEPc")
-    list(APPEND EXTERNAL_LIBRARIES ${SLEPC_LIB})
-    list(APPEND EXTERNAL_INCLUDES ${ENV_SLEPC_DIR}/include)
-  endif(SLEPC_LIB)
-endif(HAVE_PETSC AND ENABLE_SLEPC)
-
 if(ENABLE_OCC)
   if(WIN32)
     set(OCC_SYS_NAME win32)