File plplot-ocaml.patch of Package plplot

--- a/bindings/ocaml/CMakeLists.txt
+++ b/bindings/ocaml/CMakeLists.txt
@@ -224,7 +224,7 @@ if(ENABLE_ocaml)
     # ocamlopt as appropriate).  This failure is likely the cause
     # of the ldd -r errors for the ocaml examples unless they are created
     # with ocamlc or ocamlopt using the appropriate rpath option.
-    COMMAND ${OCAMLMKLIB} -o plplot_stubs -L${CAMLIDL_LIB_DIR} -lcamlidl ${ocaml_LIBRARIES_FLAGS} plplot_core_stubs.o plplot_impl.o
+    COMMAND ${OCAMLMKLIB} -o plplot_stubs -L${CAMLIDL_LIB_DIR} ${CAMLIDL_LIB_FILE} ${ocaml_LIBRARIES_FLAGS} plplot_core_stubs.o plplot_impl.o
     DEPENDS
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_core_stubs.o
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_impl.o
@@ -249,7 +249,7 @@ if(ENABLE_ocaml)
     # ocamlopt as appropriate).  This failure is likely the cause
     # of the ldd -r errors for the ocaml examples unless they are created
     # with ocamlc or ocamlopt using the appropriate rpath option.
-    COMMAND ${OCAMLMKLIB} -o installed_plplot_stubs -L${CAMLIDL_LIB_DIR} -lcamlidl ${installed_ocaml_LIBRARIES_FLAGS} plplot_core_stubs.o plplot_impl.o
+    COMMAND ${OCAMLMKLIB} -o installed_plplot_stubs -L${CAMLIDL_LIB_DIR} ${CAMLIDL_LIB_FILE} ${installed_ocaml_LIBRARIES_FLAGS} plplot_core_stubs.o plplot_impl.o
     DEPENDS
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_core_stubs.o
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_impl.o
@@ -330,7 +330,7 @@ if(ENABLE_ocaml)
   add_custom_command(
     OUTPUT
     ${CMAKE_CURRENT_BINARY_DIR}/plplot.cma
-    COMMAND ${OCAMLC} -a -custom -o plplot.cma plplot_core.cmo plplot.cmo -dllib -lplplot_stubs -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib -lcamlidl ${ocaml_LIBRARIES_FLAGS}
+    COMMAND ${OCAMLC} -a -custom -o plplot.cma plplot_core.cmo plplot.cmo -dllib -lplplot_stubs -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib ${CAMLIDL_LIB_FILE} ${ocaml_LIBRARIES_FLAGS}
     DEPENDS
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_core.cmo
     ${CMAKE_CURRENT_BINARY_DIR}/plplot.cmo
@@ -341,7 +341,7 @@ if(ENABLE_ocaml)
   add_custom_command(
     OUTPUT
     ${CMAKE_CURRENT_BINARY_DIR}/installed_plplot.cma
-    COMMAND ${OCAMLC} -a -custom -o installed_plplot.cma plplot_core.cmo plplot.cmo -dllib -lplplot_stubs -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib -lcamlidl ${installed_ocaml_LIBRARIES_FLAGS}
+    COMMAND ${OCAMLC} -a -custom -o installed_plplot.cma plplot_core.cmo plplot.cmo -dllib -lplplot_stubs -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib ${CAMLIDL_LIB_FILE} ${installed_ocaml_LIBRARIES_FLAGS}
     DEPENDS
     ${CMAKE_CURRENT_BINARY_DIR}/plplot_core.cmo
     ${CMAKE_CURRENT_BINARY_DIR}/plplot.cmo
@@ -399,7 +399,7 @@ if(ENABLE_ocaml)
       OUTPUT
       ${CMAKE_CURRENT_BINARY_DIR}/plplot.cmxa
       ${CMAKE_CURRENT_BINARY_DIR}/plplot.a
-      COMMAND ${OCAMLOPT} -a -o plplot.cmxa plplot_core.cmx plplot.cmx -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib -lcamlidl ${ocaml_LIBRARIES_FLAGS}
+      COMMAND ${OCAMLOPT} -a -o plplot.cmxa plplot_core.cmx plplot.cmx -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib ${CAMLIDL_LIB_FILE} ${ocaml_LIBRARIES_FLAGS}
       DEPENDS
       ${CMAKE_CURRENT_BINARY_DIR}/plplot_core.cmx
       ${CMAKE_CURRENT_BINARY_DIR}/plplot.cmx
@@ -411,7 +411,7 @@ if(ENABLE_ocaml)
       OUTPUT
       ${CMAKE_CURRENT_BINARY_DIR}/installed_plplot.cmxa
       ${CMAKE_CURRENT_BINARY_DIR}/installed_plplot.a
-      COMMAND ${OCAMLOPT} -a -o installed_plplot.cmxa plplot_core.cmx plplot.cmx -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib -lcamlidl ${installed_ocaml_LIBRARIES_FLAGS}
+      COMMAND ${OCAMLOPT} -a -o installed_plplot.cmxa plplot_core.cmx plplot.cmx -ccopt -L. -cclib -lplplot_stubs -ccopt -L${CAMLIDL_LIB_DIR} -cclib ${CAMLIDL_LIB_FILE} ${installed_ocaml_LIBRARIES_FLAGS}
       DEPENDS
       ${CMAKE_CURRENT_BINARY_DIR}/plplot_core.cmx
       ${CMAKE_CURRENT_BINARY_DIR}/plplot.cmx
--- a/cmake/modules/ocaml.cmake
+++ b/cmake/modules/ocaml.cmake
@@ -115,17 +115,24 @@ if(ENABLE_ocaml)
       OUTPUT_VARIABLE CAMLIDL_LIB_PATH
       OUTPUT_STRIP_TRAILING_WHITESPACE
       )
-    find_path(CAMLIDL_LIB_DIR libcamlidl.a PATHS ${CAMLIDL_LIB_PATH} ${OCAML_LIB_PATH} )
+    message(STATUS "CAMLIDL_LIB_PATH = ${CAMLIDL_LIB_PATH}")
+    find_file(CAMLIDL_LIB_FILE libcamlidl.a libcamlidl_stubs.a PATHS ${CAMLIDL_LIB_PATH} ${OCAML_LIB_PATH} )
+    get_filename_component(CAMLIDL_LIB_DIR ${CAMLIDL_LIB_FILE} DIRECTORY)
+    message(STATUS "CAMLIDL_LIB_FILE = ${CAMLIDL_LIB_FILE}")
+    message(STATUS "CAMLIDL_LIB_DIR = ${CAMLIDL_LIB_DIR}")
   else(OCAMLFIND)
-    find_path(CAMLIDL_LIB_DIR libcamlidl.a PATHS ${OCAML_LIB_PATH} )
-  endif(OCAMLFIND)
-  if(CAMLIDL_LIB_DIR)
+    find_file(CAMLIDL_LIB_FILE libcamlidl.a libcamlidl_stubs.a PATHS ${OCAML_LIB_PATH} )
+    get_filename_component(CAMLIDL_LIB_DIR ${CAMLIDL_LIB_FILE} DIRECTORY)
+    message(STATUS "CAMLIDL_LIB_FILE = ${CAMLIDL_LIB_FILE}")
     message(STATUS "CAMLIDL_LIB_DIR = ${CAMLIDL_LIB_DIR}")
-  else(CAMLIDL_LIB_DIR)
+  endif(OCAMLFIND)
+  if(CAMLIDL_LIB_FILE)
+    message(STATUS "CAMLIDL_LIB_FILE = ${CAMLIDL_LIB_FILE}")
+  else(CAMLIDL_LIB_FILE)
     message(STATUS "WARNING: "
       "The camlidl library not found. Disabling OCaml binding")
     set(ENABLE_ocaml OFF CACHE BOOL "Enable OCaml binding" FORCE)
-  endif(CAMLIDL_LIB_DIR)
+  endif(CAMLIDL_LIB_FILE)
 
 endif(ENABLE_ocaml)
 
@@ -134,7 +141,7 @@ if(ENABLE_ocaml)
   # standard.
   set(
     OCAML_INSTALL_DIR
-    ${CMAKE_INSTALL_PREFIX}/lib/ocaml
+    ${OCAML_LIB_PATH}
     CACHE PATH "PLplot install location for ocaml files"
     )
   list(APPEND INSTALL_LOCATION_VARIABLES_LIST OCAML_INSTALL_DIR)