mkur avatar mkur committed 93366aa

Initial import

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+syntax: glob
+*.cmi
+*.cmx
+*.cmo
+*.cma
+*.cmxa
+*.o
+*.so
+*.a
+\#*\#
+*.top
+*.d
+*.di
+
+syntax: regexp
+\.DS_Store$
+\._d$
+\._bcdi$
+\._ncdi$
+doc\\*
+
+
+all:	build
+
+install:	build
+	$(MAKE) -C src install
+
+build:	
+	$(MAKE) -C src
+
+
+clean:	
+	$(MAKE) -C src clean
+	$(MAKE) -C examples clean
+
+
+# Libraries and include files
+
+INCDIRS = . /opt/nlopt/include
+LIBDIRS = . /opt/nlopt/lib
+CLIBS = nlopt
+
+# Compilers
+
+CC = cc
+FC = 
+OCAMLC = ocamlc
+OCAMLOPT = ocamlopt
+
+# Compiler flags
+
+OCAMLFLAGS = -labels
+OCAMLBCFLAGS = -g
+CFRAMEWORKS =
+CFLAGS = -O3 -Wall -std=c99
+
+# Documentation directory
+
+DOC_DIR  = $(TD)/doc
+
+#
+
+OCAMLMAKEFILE = $(TD)/OCamlMakefile
+
+
+
+
+
+
+###########################################################################
+#                              OCamlMakefile
+#                  Copyright (C) 1999-  Markus Mottl
+#
+#                             For updates see:
+#                http://www.ocaml.info/home/ocaml_sources.html
+#
+###########################################################################
+
+# Modified by damien for .glade.ml compilation
+
+# Set these variables to the names of the sources to be processed and
+# the result variable. Order matters during linkage!
+
+ifndef SOURCES
+  SOURCES := foo.ml
+endif
+export SOURCES
+
+ifndef RES_CLIB_SUF
+  RES_CLIB_SUF := _stubs
+endif
+export RES_CLIB_SUF
+
+ifndef RESULT
+  RESULT := foo
+endif
+export RESULT := $(strip $(RESULT))
+
+export LIB_PACK_NAME
+
+ifndef DOC_FILES
+  DOC_FILES := $(filter %.mli, $(SOURCES))
+endif
+export DOC_FILES
+FIRST_DOC_FILE := $(firstword $(DOC_FILES))
+
+export BCSUFFIX
+export NCSUFFIX
+
+ifndef TOPSUFFIX
+  TOPSUFFIX := .top
+endif
+export TOPSUFFIX
+
+# Eventually set include- and library-paths, libraries to link,
+# additional compilation-, link- and ocamlyacc-flags
+# Path- and library information needs not be written with "-I" and such...
+# Define THREADS if you need it, otherwise leave it unset (same for
+# USE_CAMLP4)!
+
+export THREADS
+export VMTHREADS
+export ANNOTATE
+export USE_CAMLP4
+
+export INCDIRS
+export LIBDIRS
+export EXTLIBDIRS
+export RESULTDEPS
+export OCAML_DEFAULT_DIRS
+
+export LIBS
+export CLIBS
+export CFRAMEWORKS
+
+export OCAMLFLAGS
+export OCAMLNCFLAGS
+export OCAMLBCFLAGS
+
+export OCAMLLDFLAGS
+export OCAMLNLDFLAGS
+export OCAMLBLDFLAGS
+
+export OCAMLMKLIB_FLAGS
+
+ifndef OCAMLCPFLAGS
+  OCAMLCPFLAGS := a
+endif
+export OCAMLCPFLAGS
+
+ifndef DOC_DIR
+  DOC_DIR := doc
+endif
+export DOC_DIR
+
+export PPFLAGS
+
+export LFLAGS
+export YFLAGS
+export IDLFLAGS
+
+export OCAMLDOCFLAGS
+
+export OCAMLFIND_INSTFLAGS
+
+export DVIPSFLAGS
+
+export STATIC
+
+# Add a list of optional trash files that should be deleted by "make clean"
+export TRASH
+
+ECHO := echo
+
+ifdef REALLY_QUIET
+  export REALLY_QUIET
+  ECHO := true
+  LFLAGS := $(LFLAGS) -q
+  YFLAGS := $(YFLAGS) -q
+endif
+
+####################  variables depending on your OCaml-installation
+
+SYSTEM := $(shell ocamlc -config 2>/dev/null | grep system | sed 's/system: //')
+    # This may be
+    # - mingw
+    # - win32
+    # - cygwin
+    # - some other string means Unix
+    # - empty means ocamlc does not support -config
+
+ifeq ($(SYSTEM),mingw)
+  MINGW=1
+endif
+ifeq ($(SYSTEM),win32)
+  MSVC=1
+endif
+
+ifdef MINGW
+  export MINGW
+  WIN32 := 1
+  # We are compiling with cygwin tools:
+  CFLAGS_WIN32 := -mno-cygwin
+  # The default value 'cc' makes 'ocamlc -cc "cc"' raises the error 'The
+  # NTVDM CPU has encountered an illegal instruction'.
+  CC := gcc
+  # The OCaml C header files use this flag:
+  CFLAGS += -D__MINGW32__
+endif
+ifdef MSVC
+  export MSVC
+  WIN32   := 1
+  ifndef STATIC
+    CPPFLAGS_WIN32 := -DCAML_DLL
+  endif
+  CFLAGS_WIN32 += -nologo
+  EXT_OBJ := obj
+  EXT_LIB := lib
+  ifeq ($(CC),gcc)
+    # work around GNU Make default value
+    ifdef THREADS
+      CC := cl -MT
+    else
+      CC := cl
+    endif
+  endif
+  ifeq ($(CXX),g++)
+    # work around GNU Make default value
+    CXX := $(CC)
+  endif
+  CFLAG_O := -Fo
+endif
+ifdef WIN32
+  EXT_CXX := cpp
+  EXE     := .exe
+endif
+
+ifndef EXT_OBJ
+  EXT_OBJ := o
+endif
+ifndef EXT_LIB
+  EXT_LIB := a
+endif
+ifndef EXT_CXX
+  EXT_CXX := cc
+endif
+ifndef EXE
+  EXE := # empty
+endif
+ifndef CFLAG_O
+  CFLAG_O := -o # do not delete this comment (preserves trailing whitespace)!
+endif
+
+export CC
+export CXX
+export CFLAGS
+export CXXFLAGS
+export LDFLAGS
+export CPPFLAGS
+
+ifndef RPATH_FLAG
+  ifdef ELF_RPATH_FLAG
+    RPATH_FLAG := $(ELF_RPATH_FLAG)
+  else
+    RPATH_FLAG := -R
+  endif
+endif
+export RPATH_FLAG
+
+ifndef MSVC
+ifndef PIC_CFLAGS
+  PIC_CFLAGS := -fPIC
+endif
+ifndef PIC_CPPFLAGS
+  PIC_CPPFLAGS := -DPIC
+endif
+endif
+
+export PIC_CFLAGS
+export PIC_CPPFLAGS
+
+BCRESULT  := $(addsuffix $(BCSUFFIX), $(RESULT))
+NCRESULT  := $(addsuffix $(NCSUFFIX), $(RESULT))
+TOPRESULT := $(addsuffix $(TOPSUFFIX), $(RESULT))
+
+ifndef OCAMLFIND
+  OCAMLFIND := ocamlfind
+endif
+export OCAMLFIND
+
+ifndef OCAML
+  OCAML := ocaml
+endif
+export OCAML
+
+ifndef OCAMLC
+  OCAMLC := ocamlc
+endif
+export OCAMLC
+
+ifndef OCAMLOPT
+  OCAMLOPT := ocamlopt
+endif
+export OCAMLOPT
+
+ifndef OCAMLMKTOP
+  OCAMLMKTOP := ocamlmktop
+endif
+export OCAMLMKTOP
+
+ifndef OCAMLCP
+  OCAMLCP := ocamlcp
+endif
+export OCAMLCP
+
+ifndef OCAMLDEP
+  OCAMLDEP := ocamldep
+endif
+export OCAMLDEP
+
+ifndef OCAMLLEX
+  OCAMLLEX := ocamllex
+endif
+export OCAMLLEX
+
+ifndef OCAMLYACC
+  OCAMLYACC := ocamlyacc
+endif
+export OCAMLYACC
+
+ifndef OCAMLMKLIB
+  OCAMLMKLIB := ocamlmklib
+endif
+export OCAMLMKLIB
+
+ifndef OCAML_GLADECC
+  OCAML_GLADECC := lablgladecc2
+endif
+export OCAML_GLADECC
+
+ifndef OCAML_GLADECC_FLAGS
+  OCAML_GLADECC_FLAGS :=
+endif
+export OCAML_GLADECC_FLAGS
+
+ifndef CAMELEON_REPORT
+  CAMELEON_REPORT := report
+endif
+export CAMELEON_REPORT
+
+ifndef CAMELEON_REPORT_FLAGS
+  CAMELEON_REPORT_FLAGS :=
+endif
+export CAMELEON_REPORT_FLAGS
+
+ifndef CAMELEON_ZOGGY
+  CAMELEON_ZOGGY := camlp4o pa_zog.cma pr_o.cmo
+endif
+export CAMELEON_ZOGGY
+
+ifndef CAMELEON_ZOGGY_FLAGS
+  CAMELEON_ZOGGY_FLAGS :=
+endif
+export CAMELEON_ZOGGY_FLAGS
+
+ifndef OXRIDL
+  OXRIDL := oxridl
+endif
+export OXRIDL
+
+ifndef CAMLIDL
+  CAMLIDL := camlidl
+endif
+export CAMLIDL
+
+ifndef CAMLIDLDLL
+  CAMLIDLDLL := camlidldll
+endif
+export CAMLIDLDLL
+
+ifndef NOIDLHEADER
+  MAYBE_IDL_HEADER := -header
+endif
+export NOIDLHEADER
+
+export NO_CUSTOM
+
+ifndef CAMLP4
+  CAMLP4 := camlp4
+endif
+export CAMLP4
+
+ifndef REAL_OCAMLFIND
+  ifdef PACKS
+    ifndef CREATE_LIB
+      ifdef THREADS
+	PACKS += threads
+      endif
+    endif
+    empty :=
+    space := $(empty) $(empty)
+    comma := ,
+    ifdef PREDS
+      PRE_OCAML_FIND_PREDICATES := $(subst $(space),$(comma),$(PREDS))
+      PRE_OCAML_FIND_PACKAGES := $(subst $(space),$(comma),$(PACKS))
+      OCAML_FIND_PREDICATES := -predicates $(PRE_OCAML_FIND_PREDICATES)
+  #    OCAML_DEP_PREDICATES := -syntax $(PRE_OCAML_FIND_PREDICATES)
+      OCAML_FIND_PACKAGES := $(OCAML_FIND_PREDICATES) -package $(PRE_OCAML_FIND_PACKAGES)
+      OCAML_DEP_PACKAGES := $(OCAML_DEP_PREDICATES) -package $(PRE_OCAML_FIND_PACKAGES)
+    else
+      OCAML_FIND_PACKAGES := -package $(subst $(space),$(comma),$(PACKS))
+      OCAML_DEP_PACKAGES :=
+    endif
+    OCAML_FIND_LINKPKG := -linkpkg
+    REAL_OCAMLFIND := $(OCAMLFIND)
+  endif
+endif
+
+export OCAML_FIND_PACKAGES
+export OCAML_DEP_PACKAGES
+export OCAML_FIND_LINKPKG
+export REAL_OCAMLFIND
+
+ifndef OCAMLDOC
+  OCAMLDOC := ocamldoc
+endif
+export OCAMLDOC
+
+ifndef LATEX
+  LATEX := latex
+endif
+export LATEX
+
+ifndef DVIPS
+  DVIPS := dvips
+endif
+export DVIPS
+
+ifndef PS2PDF
+  PS2PDF := ps2pdf
+endif
+export PS2PDF
+
+ifndef OCAMLMAKEFILE
+  OCAMLMAKEFILE := OCamlMakefile
+endif
+export OCAMLMAKEFILE
+
+ifndef OCAMLLIBPATH
+  OCAMLLIBPATH := \
+    $(shell $(OCAMLC) 2>/dev/null -where || echo /usr/local/lib/ocaml)
+endif
+export OCAMLLIBPATH
+
+ifndef OCAML_LIB_INSTALL
+  OCAML_LIB_INSTALL := $(OCAMLLIBPATH)/contrib
+endif
+export OCAML_LIB_INSTALL
+
+###########################################################################
+
+####################  change following sections only if
+####################    you know what you are doing!
+
+# delete target files when a build command fails
+.PHONY: .DELETE_ON_ERROR
+.DELETE_ON_ERROR:
+
+# for pedants using "--warn-undefined-variables"
+export MAYBE_IDL
+export REAL_RESULT
+export CAMLIDLFLAGS
+export THREAD_FLAG
+export RES_CLIB
+export MAKEDLL
+export ANNOT_FLAG
+export C_OXRIDL
+export SUBPROJS
+export CFLAGS_WIN32
+export CPPFLAGS_WIN32
+
+INCFLAGS :=
+
+SHELL := /bin/sh
+
+MLDEPDIR := ._d
+BCDIDIR  := ._bcdi
+NCDIDIR  := ._ncdi
+
+FILTER_EXTNS := %.mli %.ml %.mll %.mly %.idl %.oxridl %.c %.m %.$(EXT_CXX) %.rep %.zog %.glade
+
+FILTERED     := $(filter $(FILTER_EXTNS), $(SOURCES))
+SOURCE_DIRS  := $(filter-out ./, $(sort $(dir $(FILTERED))))
+
+FILTERED_REP := $(filter %.rep, $(FILTERED))
+DEP_REP      := $(FILTERED_REP:%.rep=$(MLDEPDIR)/%.d)
+AUTO_REP     := $(FILTERED_REP:.rep=.ml)
+
+FILTERED_ZOG := $(filter %.zog, $(FILTERED))
+DEP_ZOG      := $(FILTERED_ZOG:%.zog=$(MLDEPDIR)/%.d)
+AUTO_ZOG     := $(FILTERED_ZOG:.zog=.ml)
+
+FILTERED_GLADE := $(filter %.glade, $(FILTERED))
+DEP_GLADE      := $(FILTERED_GLADE:%.glade=$(MLDEPDIR)/%.d)
+AUTO_GLADE     := $(FILTERED_GLADE:.glade=.ml)
+
+FILTERED_ML  := $(filter %.ml, $(FILTERED))
+DEP_ML       := $(FILTERED_ML:%.ml=$(MLDEPDIR)/%.d)
+
+FILTERED_MLI := $(filter %.mli, $(FILTERED))
+DEP_MLI      := $(FILTERED_MLI:.mli=.di)
+
+FILTERED_MLL := $(filter %.mll, $(FILTERED))
+DEP_MLL      := $(FILTERED_MLL:%.mll=$(MLDEPDIR)/%.d)
+AUTO_MLL     := $(FILTERED_MLL:.mll=.ml)
+
+FILTERED_MLY := $(filter %.mly, $(FILTERED))
+DEP_MLY      := $(FILTERED_MLY:%.mly=$(MLDEPDIR)/%.d) $(FILTERED_MLY:.mly=.di)
+AUTO_MLY     := $(FILTERED_MLY:.mly=.mli) $(FILTERED_MLY:.mly=.ml)
+
+FILTERED_IDL := $(filter %.idl, $(FILTERED))
+DEP_IDL      := $(FILTERED_IDL:%.idl=$(MLDEPDIR)/%.d) $(FILTERED_IDL:.idl=.di)
+C_IDL        := $(FILTERED_IDL:%.idl=%_stubs.c)
+ifndef NOIDLHEADER
+ C_IDL += $(FILTERED_IDL:.idl=.h)
+endif
+OBJ_C_IDL    := $(FILTERED_IDL:%.idl=%_stubs.$(EXT_OBJ))
+AUTO_IDL     := $(FILTERED_IDL:.idl=.mli) $(FILTERED_IDL:.idl=.ml) $(C_IDL)
+
+FILTERED_OXRIDL := $(filter %.oxridl, $(FILTERED))
+DEP_OXRIDL      := $(FILTERED_OXRIDL:%.oxridl=$(MLDEPDIR)/%.d) $(FILTERED_OXRIDL:.oxridl=.di)
+AUTO_OXRIDL     := $(FILTERED_OXRIDL:.oxridl=.mli) $(FILTERED_OXRIDL:.oxridl=.ml) $(C_OXRIDL)
+
+FILTERED_C_CXX := $(filter %.c %.m %.$(EXT_CXX), $(FILTERED))
+OBJ_C_CXX      := $(FILTERED_C_CXX:.c=.$(EXT_OBJ))
+OBJ_C_CXX      := $(OBJ_C_CXX:.m=.$(EXT_OBJ))
+OBJ_C_CXX      := $(OBJ_C_CXX:.$(EXT_CXX)=.$(EXT_OBJ))
+
+PRE_TARGETS  += $(AUTO_MLL) $(AUTO_MLY) $(AUTO_IDL) $(AUTO_OXRIDL) $(AUTO_ZOG) $(AUTO_REP) $(AUTO_GLADE)
+
+ALL_DEPS     := $(DEP_ML) $(DEP_MLI) $(DEP_MLL) $(DEP_MLY) $(DEP_IDL) $(DEP_OXRIDL) $(DEP_ZOG) $(DEP_REP) $(DEP_GLADE)
+
+MLDEPS       := $(filter %.d, $(ALL_DEPS))
+MLIDEPS      := $(filter %.di, $(ALL_DEPS))
+BCDEPIS      := $(MLIDEPS:%.di=$(BCDIDIR)/%.di)
+NCDEPIS      := $(MLIDEPS:%.di=$(NCDIDIR)/%.di)
+
+ALLML        := $(filter %.mli %.ml %.mll %.mly %.idl %.oxridl %.rep %.zog %.glade, $(FILTERED))
+
+IMPLO_INTF   := $(ALLML:%.mli=%.mli.__)
+IMPLO_INTF   := $(foreach file, $(IMPLO_INTF), \
+                  $(basename $(file)).cmi $(basename $(file)).cmo)
+IMPLO_INTF   := $(filter-out %.mli.cmo, $(IMPLO_INTF))
+IMPLO_INTF   := $(IMPLO_INTF:%.mli.cmi=%.cmi)
+
+IMPLX_INTF   := $(IMPLO_INTF:.cmo=.cmx)
+
+INTF         := $(filter %.cmi, $(IMPLO_INTF))
+IMPL_CMO     := $(filter %.cmo, $(IMPLO_INTF))
+IMPL_CMX     := $(IMPL_CMO:.cmo=.cmx)
+IMPL_ASM     := $(IMPL_CMO:.cmo=.asm)
+IMPL_S       := $(IMPL_CMO:.cmo=.s)
+
+OBJ_LINK     := $(OBJ_C_IDL) $(OBJ_C_CXX)
+OBJ_FILES    := $(IMPL_CMO:.cmo=.$(EXT_OBJ)) $(OBJ_LINK)
+
+EXECS        := $(addsuffix $(EXE), \
+                            $(sort $(TOPRESULT) $(BCRESULT) $(NCRESULT)))
+ifdef WIN32
+  EXECS      += $(BCRESULT).dll $(NCRESULT).dll
+endif
+
+CLIB_BASE    := $(RESULT)$(RES_CLIB_SUF)
+ifneq ($(strip $(OBJ_LINK)),)
+  RES_CLIB     := lib$(CLIB_BASE).$(EXT_LIB)
+endif
+
+ifdef WIN32
+DLLSONAME := dll$(CLIB_BASE).dll
+else
+DLLSONAME := dll$(CLIB_BASE).so
+endif
+
+NONEXECS     := $(INTF) $(IMPL_CMO) $(IMPL_CMX) $(IMPL_ASM) $(IMPL_S) \
+		$(OBJ_FILES) $(PRE_TARGETS) $(BCRESULT).cma $(NCRESULT).cmxa \
+		$(NCRESULT).$(EXT_LIB) $(BCRESULT).cmi $(BCRESULT).cmo \
+		$(NCRESULT).cmi $(NCRESULT).cmx $(NCRESULT).$(EXT_OBJ) \
+		$(RES_CLIB) $(IMPL_CMO:.cmo=.annot) \
+		$(LIB_PACK_NAME).cmi $(LIB_PACK_NAME).cmo $(LIB_PACK_NAME).cmx \
+		$(LIB_PACK_NAME).$(EXT_OBJ)
+
+ifndef STATIC
+  NONEXECS += $(DLLSONAME)
+endif
+
+ifndef LIBINSTALL_FILES
+  LIBINSTALL_FILES := $(RESULT).mli $(RESULT).cmi $(RESULT).cma \
+		      $(RESULT).cmxa $(RESULT).$(EXT_LIB) $(RES_CLIB)
+  ifndef STATIC
+    ifneq ($(strip $(OBJ_LINK)),)
+      LIBINSTALL_FILES += $(DLLSONAME)
+    endif
+  endif
+endif
+
+export LIBINSTALL_FILES
+
+ifdef WIN32
+  # some extra stuff is created while linking DLLs
+  NONEXECS   += $(BCRESULT).$(EXT_LIB) $(BCRESULT).exp $(NCRESULT).exp $(CLIB_BASE).exp $(CLIB_BASE).lib
+endif
+
+TARGETS      := $(EXECS) $(NONEXECS)
+
+# If there are IDL-files
+ifneq ($(strip $(FILTERED_IDL)),)
+  MAYBE_IDL := -cclib -lcamlidl
+endif
+
+ifdef USE_CAMLP4
+  CAMLP4PATH := \
+    $(shell $(CAMLP4) -where 2>/dev/null || echo /usr/local/lib/camlp4)
+  INCFLAGS := -I $(CAMLP4PATH)
+  CINCFLAGS := -I$(CAMLP4PATH)
+endif
+
+INCFLAGS := $(INCFLAGS) $(INCDIRS:%=-I %) $(SOURCE_DIRS:%=-I %) $(OCAML_DEFAULT_DIRS:%=-I %)
+CINCFLAGS += $(SOURCE_DIRS:%=-I%) $(INCDIRS:%=-I%) $(OCAML_DEFAULT_DIRS:%=-I%)
+
+ifndef MSVC
+  CLIBFLAGS += $(SOURCE_DIRS:%=-L%) $(LIBDIRS:%=-L%) \
+               $(EXTLIBDIRS:%=-L%) $(OCAML_DEFAULT_DIRS:%=-L%)
+
+  ifeq ($(ELF_RPATH), yes)
+    CLIBFLAGS += $(EXTLIBDIRS:%=-Wl,$(RPATH_FLAG)%)
+  endif
+endif
+
+ifndef PROFILING
+  INTF_OCAMLC := $(OCAMLC)
+else
+  ifndef THREADS
+    INTF_OCAMLC := $(OCAMLCP) -p $(OCAMLCPFLAGS)
+  else
+    # OCaml does not support profiling byte code
+    # with threads (yet), therefore we force an error.
+    ifndef REAL_OCAMLC
+      $(error Profiling of multithreaded byte code not yet supported by OCaml)
+    endif
+    INTF_OCAMLC := $(OCAMLC)
+  endif
+endif
+
+ifndef MSVC
+  COMMON_LDFLAGS := $(LDFLAGS:%=-ccopt %) $(SOURCE_DIRS:%=-ccopt -L%) \
+		    $(LIBDIRS:%=-ccopt -L%) $(EXTLIBDIRS:%=-ccopt -L%) \
+		    $(EXTLIBDIRS:%=-ccopt -Wl $(OCAML_DEFAULT_DIRS:%=-ccopt -L%))
+
+  ifeq ($(ELF_RPATH),yes)
+    COMMON_LDFLAGS += $(EXTLIBDIRS:%=-ccopt -Wl,$(RPATH_FLAG)%)
+  endif
+else
+  COMMON_LDFLAGS := -ccopt "/link -NODEFAULTLIB:LIBC $(LDFLAGS:%=%) $(SOURCE_DIRS:%=-LIBPATH:%) \
+		    $(LIBDIRS:%=-LIBPATH:%) $(EXTLIBDIRS:%=-LIBPATH:%) \
+		    $(OCAML_DEFAULT_DIRS:%=-LIBPATH:%) "
+endif
+
+CLIBS_OPTS := $(CLIBS:%=-cclib -l%) $(CFRAMEWORKS:%=-cclib '-framework %')
+ifdef MSVC
+  ifndef STATIC
+  # MSVC libraries do not have 'lib' prefix
+  CLIBS_OPTS := $(CLIBS:%=-cclib %.lib)
+  endif
+endif
+
+ifneq ($(strip $(OBJ_LINK)),)
+  ifdef CREATE_LIB
+    OBJS_LIBS := -cclib -l$(CLIB_BASE) $(CLIBS_OPTS) $(MAYBE_IDL)
+  else
+    OBJS_LIBS := $(OBJ_LINK) $(CLIBS_OPTS) $(MAYBE_IDL)
+  endif
+else
+  OBJS_LIBS := $(CLIBS_OPTS) $(MAYBE_IDL)
+endif
+
+ifdef LIB_PACK_NAME
+  FOR_PACK_NAME := $(shell echo $(LIB_PACK_NAME) | awk '{print toupper(substr($$0,1,1))substr($$0,2)}')
+endif
+
+# If we have to make byte-code
+ifndef REAL_OCAMLC
+  BYTE_OCAML := y
+
+  # EXTRADEPS is added dependencies we have to insert for all
+  # executable files we generate.  Ideally it should be all of the
+  # libraries we use, but it's hard to find the ones that get searched on
+  # the path since I don't know the paths built into the compiler, so
+  # just include the ones with slashes in their names.
+  EXTRADEPS := $(addsuffix .cma,$(foreach i,$(LIBS),$(if $(findstring /,$(i)),$(i))))
+
+
+  ifndef LIB_PACK_NAME
+    SPECIAL_OCAMLFLAGS := $(OCAMLBCFLAGS)
+  else	
+    SPECIAL_OCAMLFLAGS := -for-pack $(FOR_PACK_NAME) $(OCAMLBCFLAGS)
+  endif
+
+  REAL_OCAMLC := $(INTF_OCAMLC)
+
+  REAL_IMPL := $(IMPL_CMO)
+  REAL_IMPL_INTF := $(IMPLO_INTF)
+  IMPL_SUF := .cmo
+
+  DEPFLAGS  :=
+  MAKE_DEPS := $(MLDEPS) $(BCDEPIS)
+
+  ifdef CREATE_LIB
+    override CFLAGS := $(PIC_CFLAGS) $(CFLAGS)
+    override CPPFLAGS := $(PIC_CPPFLAGS) $(CPPFLAGS)
+    ifndef STATIC
+      ifneq ($(strip $(OBJ_LINK)),)
+	MAKEDLL := $(DLLSONAME)
+	ALL_LDFLAGS := -dllib $(DLLSONAME)
+      endif
+    endif
+  endif
+
+  ifndef NO_CUSTOM
+    ifneq "$(strip $(OBJ_LINK) $(THREADS) $(MAYBE_IDL) $(CLIBS) $(CFRAMEWORKS))" ""
+      ALL_LDFLAGS += -custom
+    endif
+  endif
+
+  ALL_LDFLAGS += $(INCFLAGS) $(OCAMLLDFLAGS) $(OCAMLBLDFLAGS) \
+                 $(COMMON_LDFLAGS) $(LIBS:%=%.cma)
+  CAMLIDLDLLFLAGS :=
+
+  ifdef THREADS
+    ifdef VMTHREADS
+      THREAD_FLAG := -vmthread
+    else
+      THREAD_FLAG := -thread
+    endif
+    ALL_LDFLAGS := $(THREAD_FLAG) $(ALL_LDFLAGS)
+    ifndef CREATE_LIB
+      ifndef REAL_OCAMLFIND
+        ALL_LDFLAGS := unix.cma threads.cma $(ALL_LDFLAGS)
+      endif
+    endif
+  endif
+
+# we have to make native-code
+else
+  EXTRADEPS := $(addsuffix .cmxa,$(foreach i,$(LIBS),$(if $(findstring /,$(i)),$(i))))
+  ifndef PROFILING
+    SPECIAL_OCAMLFLAGS := $(OCAMLNCFLAGS)
+    PLDFLAGS :=
+  else
+    SPECIAL_OCAMLFLAGS := -p $(OCAMLNCFLAGS)
+    PLDFLAGS := -p
+  endif
+
+  ifndef LIB_PACK_NAME
+    SPECIAL_OCAMLFLAGS := $(OCAMLNCFLAGS)
+  else	
+    SPECIAL_OCAMLFLAGS := -for-pack $(FOR_PACK_NAME) $(OCAMLNCFLAGS)
+  endif
+  REAL_IMPL := $(IMPL_CMX)
+  REAL_IMPL_INTF := $(IMPLX_INTF)
+  IMPL_SUF := .cmx
+
+  override CPPFLAGS := -DNATIVE_CODE $(CPPFLAGS)
+
+  DEPFLAGS  := -native
+  MAKE_DEPS := $(MLDEPS) $(NCDEPIS)
+
+  ALL_LDFLAGS := $(PLDFLAGS) $(INCFLAGS) $(OCAMLLDFLAGS) \
+                 $(OCAMLNLDFLAGS) $(COMMON_LDFLAGS)
+  CAMLIDLDLLFLAGS := -opt
+
+  ifndef CREATE_LIB
+    ALL_LDFLAGS += $(LIBS:%=%.cmxa)
+  else
+    override CFLAGS := $(PIC_CFLAGS) $(CFLAGS)
+    override CPPFLAGS := $(PIC_CPPFLAGS) $(CPPFLAGS)
+  endif
+
+  ifdef THREADS
+    THREAD_FLAG := -thread
+    ALL_LDFLAGS := $(THREAD_FLAG) $(ALL_LDFLAGS)
+    ifndef CREATE_LIB
+      ifndef REAL_OCAMLFIND
+        ALL_LDFLAGS := unix.cmxa threads.cmxa $(ALL_LDFLAGS)
+      endif
+    endif
+  endif
+endif
+
+export MAKE_DEPS
+
+ifdef ANNOTATE
+  ANNOT_FLAG := -dtypes
+else
+endif
+
+ALL_OCAMLCFLAGS := $(THREAD_FLAG) $(ANNOT_FLAG) $(OCAMLFLAGS) \
+                   $(INCFLAGS) $(SPECIAL_OCAMLFLAGS)
+
+ifdef make_deps
+  -include $(MAKE_DEPS)
+  PRE_TARGETS :=
+endif
+
+###########################################################################
+# USER RULES
+
+# Call "OCamlMakefile QUIET=" to get rid of all of the @'s.
+QUIET=@
+
+# generates byte-code (default)
+byte-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(BCRESULT) \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes
+bc:	byte-code
+
+byte-code-nolink:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) nolink \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes
+bcnl:	byte-code-nolink
+
+top:			$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(TOPRESULT) \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes
+
+# generates native-code
+
+native-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(NCRESULT) \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				make_deps=yes
+nc:	native-code
+
+native-code-nolink:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) nolink \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				make_deps=yes
+ncnl:	native-code-nolink
+
+# generates byte-code libraries
+byte-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(BCRESULT).cma \
+				REAL_RESULT="$(BCRESULT)" \
+				CREATE_LIB=yes \
+				make_deps=yes
+bcl:	byte-code-library
+
+# generates native-code libraries
+native-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(NCRESULT).cmxa \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				CREATE_LIB=yes \
+				make_deps=yes
+ncl:	native-code-library
+
+ifdef WIN32
+# generates byte-code dll
+byte-code-dll:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(BCRESULT).dll \
+				REAL_RESULT="$(BCRESULT)" \
+				make_deps=yes
+bcd:	byte-code-dll
+
+# generates native-code dll
+native-code-dll:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(NCRESULT).dll \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				make_deps=yes
+ncd:	native-code-dll
+endif
+
+# generates byte-code with debugging information
+debug-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(BCRESULT) \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dc:	debug-code
+
+debug-code-nolink:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) nolink \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dcnl:	debug-code-nolink
+
+# generates byte-code with debugging information (native code)
+debug-native-code:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(NCRESULT) \
+				REAL_RESULT="$(NCRESULT)" make_deps=yes \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dnc:	debug-native-code
+
+debug-native-code-nolink:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) nolink \
+				REAL_RESULT="$(NCRESULT)" make_deps=yes \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dncnl:	debug-native-code-nolink
+
+# generates byte-code libraries with debugging information
+debug-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(BCRESULT).cma \
+				REAL_RESULT="$(BCRESULT)" make_deps=yes \
+				CREATE_LIB=yes \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dcl:	debug-code-library
+
+# generates byte-code libraries with debugging information (native code)
+debug-native-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(NCRESULT).cmxa \
+				REAL_RESULT="$(NCRESULT)" make_deps=yes \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				CREATE_LIB=yes \
+				OCAMLFLAGS="-g $(OCAMLFLAGS)" \
+				OCAMLLDFLAGS="-g $(OCAMLLDFLAGS)"
+dncl:	debug-native-code-library
+
+# generates byte-code for profiling
+profiling-byte-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(BCRESULT) \
+				REAL_RESULT="$(BCRESULT)" PROFILING="y" \
+				make_deps=yes
+pbc:	profiling-byte-code
+
+# generates native-code
+
+profiling-native-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(NCRESULT) \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				PROFILING="y" \
+				make_deps=yes
+pnc:	profiling-native-code
+
+# generates byte-code libraries
+profiling-byte-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(BCRESULT).cma \
+				REAL_RESULT="$(BCRESULT)" PROFILING="y" \
+				CREATE_LIB=yes \
+				make_deps=yes
+pbcl:	profiling-byte-code-library
+
+# generates native-code libraries
+profiling-native-code-library:	$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(RES_CLIB) $(NCRESULT).cmxa \
+				REAL_RESULT="$(NCRESULT)" PROFILING="y" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				CREATE_LIB=yes \
+				make_deps=yes
+pncl:	profiling-native-code-library
+
+# packs byte-code objects
+pack-byte-code:			$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) $(BCRESULT).cmo \
+				REAL_RESULT="$(BCRESULT)" \
+				PACK_LIB=yes make_deps=yes
+pabc:	pack-byte-code
+
+# packs native-code objects
+pack-native-code:		$(PRE_TARGETS)
+			$(QUIET)$(MAKE) -r -f $(OCAMLMAKEFILE) \
+				$(NCRESULT).cmx $(NCRESULT).$(EXT_OBJ) \
+				REAL_RESULT="$(NCRESULT)" \
+				REAL_OCAMLC="$(OCAMLOPT)" \
+				PACK_LIB=yes make_deps=yes
+panc:	pack-native-code
+
+# generates HTML-documentation
+htdoc:	$(DOC_DIR)/$(RESULT)/html/index.html
+
+# generates Latex-documentation
+ladoc:	$(DOC_DIR)/$(RESULT)/latex/doc.tex
+
+# generates PostScript-documentation
+psdoc:	$(DOC_DIR)/$(RESULT)/latex/doc.ps
+
+# generates PDF-documentation
+pdfdoc:	$(DOC_DIR)/$(RESULT)/latex/doc.pdf
+
+# generates all supported forms of documentation
+doc: htdoc ladoc psdoc pdfdoc
+
+###########################################################################
+# LOW LEVEL RULES
+
+$(REAL_RESULT):		$(REAL_IMPL_INTF) $(OBJ_LINK) $(EXTRADEPS) $(RESULTDEPS)
+			$(REAL_OCAMLFIND) $(REAL_OCAMLC) \
+				$(OCAML_FIND_PACKAGES) $(OCAML_FIND_LINKPKG) \
+				$(OBJS_LIBS) $(ALL_LDFLAGS) -o $@$(EXE) \
+				$(REAL_IMPL)
+
+nolink:			$(REAL_IMPL_INTF) $(OBJ_LINK)
+
+ifdef WIN32
+$(REAL_RESULT).dll:	$(REAL_IMPL_INTF) $(OBJ_LINK)
+			$(CAMLIDLDLL) $(CAMLIDLDLLFLAGS) $(OBJ_LINK) $(CLIBS) \
+				-o $@ $(REAL_IMPL)
+endif
+
+%$(TOPSUFFIX):		$(REAL_IMPL_INTF) $(OBJ_LINK) $(EXTRADEPS)
+			$(REAL_OCAMLFIND) $(OCAMLMKTOP) \
+				$(OCAML_FIND_PACKAGES) $(OCAML_FIND_LINKPKG) \
+				$(OBJS_LIBS) $(ALL_LDFLAGS) -o $@$(EXE) \
+				$(REAL_IMPL)
+
+.SUFFIXES:		.mli .ml .cmi .cmo .cmx .cma .cmxa .$(EXT_OBJ) \
+                        .mly .di .d .$(EXT_LIB) .idl %.oxridl .c .m .$(EXT_CXX) .h .so \
+                        .rep .zog .glade
+
+ifndef STATIC
+ifdef MINGW
+# From OCaml 3.11.0, ocamlmklib is available on windows
+OCAMLMLIB_EXISTS = $(shell which $(OCAMLMKLIB))
+ifeq ($(strip $(OCAMLMLIB_EXISTS)),)
+$(DLLSONAME):		$(OBJ_LINK)
+			$(CC) $(CFLAGS) $(CFLAGS_WIN32) $(OBJ_LINK) -shared -o $@ \
+			$(wildcard $(foreach dir,$(LIBDIRS),$(CLIBS:%=$(dir)/lib%.a))) \
+			 '$(OCAMLLIBPATH)/ocamlrun.a' \
+			-Wl,--whole-archive \
+			-Wl,--export-all-symbols \
+			-Wl,--allow-multiple-definition \
+			-Wl,--enable-auto-import
+else
+$(DLLSONAME):		$(OBJ_LINK)
+			$(OCAMLMKLIB) $(INCFLAGS) $(CLIBFLAGS) \
+				-o $(CLIB_BASE) $(OBJ_LINK) $(CLIBS:%=-l%) \
+				$(CFRAMEWORKS:%=-framework %) \
+				$(OCAMLMKLIB_FLAGS)
+endif
+else
+ifdef MSVC
+$(DLLSONAME):		$(OBJ_LINK)
+			link /NOLOGO /DLL /OUT:$@ $(OBJ_LINK) \
+			 $(wildcard $(foreach dir,$(LIBDIRS),$(CLIBS:%=$(dir)/%.lib))) \
+			 '$(OCAMLLIBPATH)/ocamlrun.lib'
+
+else
+$(DLLSONAME):		$(OBJ_LINK)
+			$(OCAMLMKLIB) $(INCFLAGS) $(CLIBFLAGS) \
+				-o $(CLIB_BASE) $(OBJ_LINK) $(CLIBS:%=-l%) $(CFRAMEWORKS:%=-framework %) \
+				$(OCAMLMKLIB_FLAGS)
+endif
+endif
+endif
+
+ifndef LIB_PACK_NAME
+$(RESULT).cma:		$(REAL_IMPL_INTF) $(MAKEDLL) $(EXTRADEPS) $(RESULTDEPS)
+			$(REAL_OCAMLFIND) $(REAL_OCAMLC) -a $(OBJS_LIBS) $(ALL_LDFLAGS) -o $@ $(REAL_IMPL)
+
+$(RESULT).cmxa $(RESULT).$(EXT_LIB):	$(REAL_IMPL_INTF) $(EXTRADEPS) $(RESULTDEPS)
+			$(REAL_OCAMLFIND) $(OCAMLOPT) -a $(OBJS_LIBS) $(ALL_LDFLAGS) -o $@ $(REAL_IMPL)
+else
+# Packing a bytecode library
+LIB_PACK_NAME_MLI = $(wildcard $(LIB_PACK_NAME).mli)
+ifeq ($(LIB_PACK_NAME_MLI),)
+LIB_PACK_NAME_CMI = $(LIB_PACK_NAME).cmi
+else
+# $(LIB_PACK_NAME).mli exists, it likely depends on other compiled interfaces
+LIB_PACK_NAME_CMI =
+$(LIB_PACK_NAME).cmi: $(REAL_IMPL_INTF)
+endif
+ifdef BYTE_OCAML
+$(LIB_PACK_NAME_CMI) $(LIB_PACK_NAME).cmo: $(REAL_IMPL_INTF)
+			$(REAL_OCAMLFIND) $(REAL_OCAMLC) -pack -o $(LIB_PACK_NAME).cmo $(OCAMLLDFLAGS) $(REAL_IMPL)
+# Packing into a unit which can be transformed into a library
+# Remember the .ml's must have been compiled with -for-pack $(LIB_PACK_NAME)
+else
+$(LIB_PACK_NAME_CMI) $(LIB_PACK_NAME).cmx: $(REAL_IMPL_INTF)
+			$(REAL_OCAMLFIND) $(OCAMLOPT) -pack -o $(LIB_PACK_NAME).cmx  $(OCAMLLDFLAGS) $(REAL_IMPL)
+endif
+
+$(RESULT).cma:		$(LIB_PACK_NAME).cmi $(LIB_PACK_NAME).cmo $(MAKEDLL) $(EXTRADEPS) $(RESULTDEPS)
+			$(REAL_OCAMLFIND) $(REAL_OCAMLC) -a $(OBJS_LIBS) $(ALL_LDFLAGS) -o $@ $(LIB_PACK_NAME).cmo
+
+$(RESULT).cmxa $(RESULT).$(EXT_LIB):	$(LIB_PACK_NAME).cmi $(LIB_PACK_NAME).cmx $(EXTRADEPS) $(RESULTDEPS)
+			$(REAL_OCAMLFIND) $(OCAMLOPT) -a $(OBJS_LIBS) $(filter-out -custom, $(ALL_LDFLAGS)) -o $@ $(LIB_PACK_NAME).cmx
+endif
+
+$(RES_CLIB): 		$(OBJ_LINK)
+ifndef MSVC
+  ifneq ($(strip $(OBJ_LINK)),)
+		      $(AR) rcs $@ $(OBJ_LINK)
+  endif
+else
+  ifneq ($(strip $(OBJ_LINK)),)
+			lib -nologo -debugtype:cv -out:$(RES_CLIB) $(OBJ_LINK)
+  endif
+endif
+
+%.cmi:	%.mli $(EXTRADEPS)
+			$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $<`; \
+			if [ -z "$$pp" ]; then \
+			  $(ECHO) $(REAL_OCAMLFIND) $(INTF_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c $(THREAD_FLAG) $(ANNOT_FLAG) \
+				$(OCAMLFLAGS) $(INCFLAGS) $<; \
+			  $(REAL_OCAMLFIND) $(INTF_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c $(THREAD_FLAG) $(ANNOT_FLAG) \
+				$(OCAMLFLAGS) $(INCFLAGS) $<; \
+			else \
+			    $(ECHO) $(REAL_OCAMLFIND) $(INTF_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c -pp \"$$pp $(PPFLAGS)\" $(THREAD_FLAG) $(ANNOT_FLAG) \
+				$(OCAMLFLAGS) $(INCFLAGS) $<; \
+			    $(REAL_OCAMLFIND) $(INTF_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c -pp "$$pp $(PPFLAGS)" $(THREAD_FLAG) $(ANNOT_FLAG) \
+				$(OCAMLFLAGS) $(INCFLAGS) $<; \
+			fi
+
+%.cmi: %$(IMPL_SUF);
+
+%$(IMPL_SUF) %.$(EXT_OBJ):	%.ml $(EXTRADEPS)
+			$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $<`; \
+			if [ -z "$$pp" ]; then \
+			  $(ECHO) $(REAL_OCAMLFIND) $(REAL_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c $(ALL_OCAMLCFLAGS) $<; \
+			  $(REAL_OCAMLFIND) $(REAL_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c $(ALL_OCAMLCFLAGS) $<; \
+			else \
+			  $(ECHO) $(REAL_OCAMLFIND) $(REAL_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c -pp \"$$pp $(PPFLAGS)\" $(ALL_OCAMLCFLAGS) $<; \
+			  $(REAL_OCAMLFIND) $(REAL_OCAMLC) $(OCAML_FIND_PACKAGES) \
+				-c -pp "$$pp $(PPFLAGS)" $(ALL_OCAMLCFLAGS) $<; \
+			fi
+
+.PRECIOUS:		%.ml
+%.ml:			%.mll
+			$(OCAMLLEX) $(LFLAGS) $<
+
+.PRECIOUS:              %.ml %.mli
+%.ml %.mli:             %.mly
+			$(OCAMLYACC) $(YFLAGS) $<
+			$(QUIET)pp=`sed -n -e 's/.*(\*pp \([^*]*\) \*).*/\1/p;q' $<`; \
+			if [ ! -z "$$pp" ]; then \
+			  mv $*.ml $*.ml.temporary; \
+			  echo "(*pp $$pp $(PPFLAGS)*)" > $*.ml; \
+			  cat $*.ml.temporary >> $*.ml; \
+			  rm $*.ml.temporary; \
+			  mv $*.mli $*.mli.temporary; \
+			  echo "(*pp $$pp $(PPFLAGS)*)" > $*.mli; \
+			  cat $*.mli.temporary >> $*.mli; \
+			  rm $*.mli.temporary; \
+			fi
+
+
+.PRECIOUS:		%.ml
+%.ml:			%.rep
+			$(CAMELEON_REPORT) $(CAMELEON_REPORT_FLAGS) -gen $<
+
+.PRECIOUS:		%.ml
+%.ml:			%.zog
+			$(CAMELEON_ZOGGY)  $(CAMELEON_ZOGGY_FLAGS) -impl $< > $@
+
+.PRECIOUS:		%.ml
+%.ml:			%.glade
+			$(OCAML_GLADECC)  $(OCAML_GLADECC_FLAGS) $< > $@
+
+.PRECIOUS:		%.ml %.mli
+%.ml %.mli:		%.oxridl
+			$(OXRIDL) $<
+
+.PRECIOUS:		%.ml %.mli %_stubs.c %.h
+%.ml %.mli %_stubs.c %.h:		%.idl
+			$(CAMLIDL) $(MAYBE_IDL_HEADER) $(IDLFLAGS) \
+				$(CAMLIDLFLAGS) $<
+			$(QUIET)if [ $(NOIDLHEADER) ]; then touch $*.h; fi
+
+%.$(EXT_OBJ):	%.c
+			$(OCAMLC) -c -cc "$(CC)" -ccopt "$(CFLAGS) \
+				$(CPPFLAGS) $(CPPFLAGS_WIN32) \
+				$(CFLAGS_WIN32) $(CINCFLAGS) $(CFLAG_O)$@ " $<
+
+%.$(EXT_OBJ):	%.m
+			$(CC) -c $(CFLAGS) $(CINCFLAGS) $(CPPFLAGS) \
+				-I'$(OCAMLLIBPATH)' \
+				$< $(CFLAG_O)$@
+
+%.$(EXT_OBJ): %.$(EXT_CXX)
+			$(CXX) -c $(CXXFLAGS) $(CINCFLAGS) $(CPPFLAGS) \
+				-I'$(OCAMLLIBPATH)' \
+				$< $(CFLAG_O)$@
+
+$(MLDEPDIR)/%.d:	%.ml
+			$(QUIET)if [ ! -d $(@D) ]; then mkdir -p $(@D); fi
+			$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $<`; \
+			if [ -z "$$pp" ]; then \
+			  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDEP) $(OCAML_DEP_PACKAGES) \
+				$(INCFLAGS) $< \> $@; \
+			  $(REAL_OCAMLFIND) $(OCAMLDEP) $(OCAML_DEP_PACKAGES) \
+				$(INCFLAGS) $< > $@; \
+			else \
+			  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDEP) $(OCAML_DEP_PACKAGES) \
+				-pp \"$$pp $(PPFLAGS)\" $(INCFLAGS) $< \> $@; \
+			  $(REAL_OCAMLFIND) $(OCAMLDEP) $(OCAML_DEP_PACKAGES) \
+				-pp "$$pp $(PPFLAGS)" $(INCFLAGS) $< > $@; \
+			fi
+
+$(BCDIDIR)/%.di $(NCDIDIR)/%.di:	%.mli
+			$(QUIET)if [ ! -d $(@D) ]; then mkdir -p $(@D); fi
+			$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $<`; \
+			if [ -z "$$pp" ]; then \
+			  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDEP) $(DEPFLAGS) $(INCFLAGS) $< \> $@; \
+			  $(REAL_OCAMLFIND) $(OCAMLDEP) $(DEPFLAGS) $(INCFLAGS) $< > $@; \
+			else \
+			  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDEP) $(DEPFLAGS) \
+			    -pp \"$$pp $(PPFLAGS)\" $(INCFLAGS) $< \> $@; \
+			  $(REAL_OCAMLFIND) $(OCAMLDEP) $(DEPFLAGS) \
+			    -pp "$$pp $(PPFLAGS)" $(INCFLAGS) $< > $@; \
+			fi
+
+$(DOC_DIR)/$(RESULT)/html:
+	mkdir -p $@
+
+$(DOC_DIR)/$(RESULT)/html/index.html: $(DOC_DIR)/$(RESULT)/html $(DOC_FILES)
+	rm -rf $</*
+	$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $(FIRST_DOC_FILE)`; \
+	if [ -z "$$pp" ]; then \
+	  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -html -d $< $(OCAMLDOCFLAGS) $(INCFLAGS) $(DOC_FILES); \
+	  $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -html -d $< $(OCAMLDOCFLAGS) $(INCFLAGS) $(DOC_FILES); \
+	else \
+	  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -pp \"$$pp $(PPFLAGS)\" -html -d $< $(OCAMLDOCFLAGS) \
+	  	$(INCFLAGS) $(DOC_FILES); \
+	  $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -pp "$$pp $(PPFLAGS)" -html -d $< $(OCAMLDOCFLAGS) \
+	  	$(INCFLAGS) $(DOC_FILES); \
+	fi
+
+$(DOC_DIR)/$(RESULT)/latex:
+	mkdir -p $@
+
+$(DOC_DIR)/$(RESULT)/latex/doc.tex: $(DOC_DIR)/$(RESULT)/latex $(DOC_FILES)
+	rm -rf $</*
+	$(QUIET)pp=`sed -n -e '/^#/d' -e 's/(\*pp \([^*]*\) \*)/\1/p;q' $(FIRST_DOC_FILE)`; \
+	if [ -z "$$pp" ]; then \
+	  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -latex $(OCAMLDOCFLAGS) $(INCFLAGS) \
+	  	$(DOC_FILES) -o $@; \
+	  $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -latex $(OCAMLDOCFLAGS) $(INCFLAGS) $(DOC_FILES) \
+	  	-o $@; \
+	else \
+	  $(ECHO) $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -pp \"$$pp $(PPFLAGS)\" -latex $(OCAMLDOCFLAGS) \
+	  	$(INCFLAGS) $(DOC_FILES) -o $@; \
+	  $(REAL_OCAMLFIND) $(OCAMLDOC) $(OCAML_FIND_PACKAGES) -pp "$$pp $(PPFLAGS)" -latex $(OCAMLDOCFLAGS) \
+	  	$(INCFLAGS) $(DOC_FILES) -o $@; \
+	fi
+
+$(DOC_DIR)/$(RESULT)/latex/doc.ps: $(DOC_DIR)/$(RESULT)/latex/doc.tex
+	cd $(DOC_DIR)/$(RESULT)/latex && \
+	  $(LATEX) doc.tex && \
+	  $(LATEX) doc.tex && \
+	  $(DVIPS) $(DVIPSFLAGS) doc.dvi -o $(@F)
+
+$(DOC_DIR)/$(RESULT)/latex/doc.pdf: $(DOC_DIR)/$(RESULT)/latex/doc.ps
+	cd $(DOC_DIR)/$(RESULT)/latex && $(PS2PDF) $(<F)
+
+define make_subproj
+.PHONY:
+subproj_$(1):
+	$$(eval $$(call PROJ_$(1)))
+	$(QUIET)if [ "$(SUBTARGET)" != "all" ]; then \
+	  $(MAKE) -f $(OCAMLMAKEFILE) $(SUBTARGET); \
+	fi
+endef
+
+$(foreach subproj,$(SUBPROJS),$(eval $(call make_subproj,$(subproj))))
+
+.PHONY:
+subprojs: $(SUBPROJS:%=subproj_%)
+
+###########################################################################
+# (UN)INSTALL RULES FOR LIBRARIES
+
+.PHONY: libinstall
+libinstall:	all
+	$(QUIET)printf "\nInstalling library with ocamlfind\n"
+	$(OCAMLFIND) install $(OCAMLFIND_INSTFLAGS) $(RESULT) META $(LIBINSTALL_FILES)
+	$(QUIET)printf "\nInstallation successful.\n"
+
+.PHONY: libinstall-byte-code
+libinstall-byte-code:	all
+	$(QUIET)printf "\nInstalling byte-code library with ocamlfind\n"
+	$(OCAMLFIND) install $(OCAMLFIND_INSTFLAGS) $(RESULT) META \
+	  $(filter-out $(RESULT).$(EXT_LIB) $(RESULT).cmxa, $(LIBINSTALL_FILES))
+	$(QUIET)printf "\nInstallation successful.\n"
+
+.PHONY: libinstall-native-code
+libinstall-native-code:	all
+	$(QUIET)printf "\nInstalling native-code library with ocamlfind\n"
+	$(OCAMLFIND) install $(OCAMLFIND_INSTFLAGS) $(RESULT) META \
+	  $(filter-out $(DLLSONAME) $(RESULT).cma, $(LIBINSTALL_FILES))
+	$(QUIET)printf "\nInstallation successful.\n"
+
+.PHONY: libuninstall
+libuninstall:
+	$(QUIET)printf "\nUninstalling library with ocamlfind\n"
+	$(OCAMLFIND) remove $(OCAMLFIND_INSTFLAGS) $(RESULT)
+	$(QUIET)printf "\nUninstallation successful.\n"
+
+.PHONY: rawinstall
+rawinstall:	all
+	$(QUIET)printf "\nInstalling library to: $(OCAML_LIB_INSTALL)\n"
+	-install -d $(OCAML_LIB_INSTALL)
+	for i in $(LIBINSTALL_FILES); do \
+	  if [ -f $$i ]; then \
+	    install -c -m 0644 $$i $(OCAML_LIB_INSTALL); \
+	  fi; \
+	done
+	$(QUIET)printf "\nInstallation successful.\n"
+
+.PHONY: rawuninstall
+rawuninstall:
+	$(QUIET)printf "\nUninstalling library from: $(OCAML_LIB_INSTALL)\n"
+	cd $(OCAML_LIB_INSTALL) && rm $(notdir $(LIBINSTALL_FILES))
+	$(QUIET)printf "\nUninstallation successful.\n"
+
+###########################################################################
+# MAINTENANCE RULES
+
+.PHONY:	clean
+clean::
+	rm -f $(TARGETS) $(TRASH)
+	rm -rf $(BCDIDIR) $(NCDIDIR) $(MLDEPDIR)
+
+.PHONY:	cleanup
+cleanup::
+	rm -f $(NONEXECS) $(TRASH)
+	rm -rf $(BCDIDIR) $(NCDIDIR) $(MLDEPDIR)
+
+.PHONY: clean-doc
+clean-doc::
+	rm -rf $(DOC_DIR)/$(RESULT)
+
+.PHONY: clean-all
+clean-all:: clean clean-doc
+
+.PHONY: nobackup
+nobackup:
+	rm -f *.bak *~ *.dup

examples/Makefile

+
+export TD=$(abspath ..)
+
+include $(TD)/Makefile.conf
+
+PACKS = nlopt
+
+SOURCES = rosenbrock.ml
+RESULT = rosenbrock
+
+all: nc
+
+include $(OCAMLMAKEFILE)
+
+
+
+
+
+
+
+
+
+

examples/rosenbrock.ml

+
+open Nlopt;;
+
+let rosenbrock a grad = 
+  let x = a.(0) in
+  let y = a.(1) in
+  let () = 
+    match grad with
+	None -> ()
+      | Some g -> 
+	  g.(0) <- -400. *. (y -. x *. x) -. 2. *. (1. -. x);
+	  g.(1) <- 200. *. (y -. x *. x)
+  in
+    (1. -. x) ** 2. +. 100. *. (y -. x *. x) ** 2.;;
+
+let f = rosenbrock;;
+
+let opt = create NLOPT_LD_MMA 2;; 
+
+(* let opt = create NLOPT_LN_COBYLA 2;; *)
+
+let () = 
+  begin
+    set_min_objective opt f;
+    set_xtol_rel opt 1e-06;
+    set_maxeval opt 10000
+  end
+;;
+
+
+let tol = get_xtol_rel opt;;
+let maxeval = get_maxeval opt;;
+
+Printf.printf "XTOL_REL: %f\n" tol;;
+Printf.printf "MAXEVAL: %d\n" maxeval;;
+
+(* Starting point *)
+
+let x0 = [|1.2 ; 2.|];;
+
+(* Unconstrained problem *)
+
+let (res, xopt, fopt) = optimize opt x0;;
+
+Printf.printf "Optimization status %s\n" (string_of_result res);;
+Printf.printf "Unconstrained optimum x=%f y=%f f=%f\n" (xopt.(0)) (xopt.(1)) fopt;;
+
+(* Constrained problem *)
+
+(* Unit disk *)
+
+let unit_disk a grad = 
+  let x = a.(0) in
+  let y = a.(1) in
+  let () = 
+    match grad with
+	None -> ()
+      | Some g -> 
+	  g.(0) <- 2. *. x;
+	  g.(1) <- 2. *. y
+  in
+    x *. x +. y *. y -. 1.;;
+
+let f_cons = unit_disk;;
+
+let () = add_inequality_constraint opt f_cons 1e-03;;
+
+let (res, xopt, fopt) = optimize opt x0;;
+
+Printf.printf "Optimization status %s\n" (string_of_result res);;
+Printf.printf "Constrained optimum x=%f y=%f f=%f\n" (xopt.(0)) (xopt.(1)) fopt;;
+
+
+# Specifications for nlopt
+requires = ""
+version = "0.9"
+archive(byte) = "nlopt.cma"
+archive(native) = "nlopt.cmxa"
+
+SYSTEM = $(shell uname)
+
+export TD=$(abspath ..)
+
+include $(TD)/Makefile.conf
+
+SOURCES = nlopt_wrapper.c nlopt.ml nlopt.mli
+
+TARGETS = ncl bcl top 
+RESULT = nlopt
+
+RESULTDIR = $(shell ocamlfind query $(RESULT))
+
+all: 	$(TARGETS)
+
+TRASH = 
+
+uninstall:
+	$(shell ocamlfind remove $(RESULT))
+
+ifeq ('$(RESULTDIR)','')
+install: libinstall	
+else
+install: uninstall libinstall
+endif
+
+include $(OCAMLMAKEFILE)
+
+
+
+
+
+
+
+
+
+
+
+type t
+
+type algorithm = 
+  | NLOPT_GN_DIRECT
+  | NLOPT_GN_DIRECT_L
+  | NLOPT_GN_DIRECT_L_RAND
+  | NLOPT_GN_DIRECT_NOSCAL
+  | NLOPT_GN_DIRECT_L_NOSCAL
+  | NLOPT_GN_DIRECT_L_RAND_NOSCAL
+  | NLOPT_GN_ORIG_DIRECT
+  | NLOPT_GN_ORIG_DIRECT_L
+  | NLOPT_GD_STOGO
+  | NLOPT_GD_STOGO_RAND
+  | NLOPT_LD_LBFGS_NOCEDAL
+  | NLOPT_LD_LBFGS
+  | NLOPT_LN_PRAXIS
+  | NLOPT_LD_VAR1
+  | NLOPT_LD_VAR2
+  | NLOPT_LD_TNEWTON
+  | NLOPT_LD_TNEWTON_RESTART
+  | NLOPT_LD_TNEWTON_PRECOND
+  | NLOPT_LD_TNEWTON_PRECOND_RESTART
+  | NLOPT_GN_CRS2_LM
+  | NLOPT_GN_MLSL
+  | NLOPT_GD_MLSL
+  | NLOPT_GN_MLSL_LDS
+  | NLOPT_GD_MLSL_LDS
+  | NLOPT_LD_MMA
+  | NLOPT_LN_COBYLA
+  | NLOPT_LN_NEWUOA
+  | NLOPT_LN_NEWUOA_BOUND
+  | NLOPT_LN_NELDERMEAD
+  | NLOPT_LN_SBPLX
+  | NLOPT_LN_AUGLAG
+  | NLOPT_LD_AUGLAG
+  | NLOPT_LN_AUGLAG_EQ
+  | NLOPT_LD_AUGLAG_EQ
+
+  | NLOPT_LN_BOBYQA
+  | NLOPT_GN_ISRES
+
+  | NLOPT_AUGLAG
+  | NLOPT_AUGLAG_EQ
+  | NLOPT_G_MLSL
+  | NLOPT_G_MLSL_LDS
+
+  | NLOPT_LD_SLSQP
+
+type result = 
+  | NLOPT_FAILURE
+  | NLOPT_INVALID_ARGS
+  | NLOPT_OUT_OF_MEMORY
+  | NLOPT_ROUNDOFF_LIMITED
+  | NLOPT_FORCED_STOP
+  | NLOPT_SUCCESS
+  | NLOPT_STOPVAL_REACHED
+  | NLOPT_FTOL_REACHED
+  | NLOPT_XTOL_REACHED 
+  | NLOPT_MAXEVAL_REACHED 
+  | NLOPT_MAXTIME_REACHED
+      
+exception Failure
+exception Invalid_args
+exception Out_of_memory
+exception Roundoff_limited
+exception Forced_stop
+
+let check_result = function
+    NLOPT_FAILURE -> raise Failure
+  | NLOPT_INVALID_ARGS -> raise Invalid_args
+  | NLOPT_OUT_OF_MEMORY -> raise Out_of_memory
+  | NLOPT_ROUNDOFF_LIMITED -> raise Roundoff_limited
+  | NLOPT_FORCED_STOP -> raise Forced_stop
+  | x -> x
+;;
+
+let string_of_result = function 
+    NLOPT_FAILURE -> "NLOPT_FAILURE"
+  | NLOPT_INVALID_ARGS -> "NLOPT_INVALID_ARGS"
+  | NLOPT_OUT_OF_MEMORY -> "NLOPT_OUT_OF_MEMORY"
+  | NLOPT_ROUNDOFF_LIMITED -> "NLOPT_ROUNDOFF_LIMITED"
+  | NLOPT_FORCED_STOP -> "NLOPT_FORCED_STOP"
+  | NLOPT_SUCCESS -> "NLOPT_SUCCESS"
+  | NLOPT_STOPVAL_REACHED -> "NLOPT_STOPVAL_REACHED"
+  | NLOPT_FTOL_REACHED -> "NLOPT_FTOL_REACHED"
+  | NLOPT_XTOL_REACHED -> "NLOPT_XTOL_REACHED"
+  | NLOPT_MAXEVAL_REACHED -> "NLOPT_MAXEVAL_REACHED"
+  | NLOPT_MAXTIME_REACHED -> "NLOPT_MAXTIME_REACHED"
+;;
+
+external create: algorithm -> int -> t = "ml_nlopt_create"
+external get_dimension: t -> int = "ml_nlopt_get_dimension"
+
+external ml_set_min_objective : t -> (float array -> (float array) option -> float) -> result = "ml_nlopt_set_min_objective"
+let set_min_objective opt f =
+  let _ = check_result (ml_set_min_objective opt f) in ()
+;;
+
+external ml_set_max_objective : t -> (float array -> (float array) option -> float) -> result = "ml_nlopt_set_max_objective"
+let set_max_objective opt f =
+  let _ = check_result (ml_set_max_objective opt f) in ()
+;;
+
+external ml_optimize : t -> float array -> (result * float array * float) = "ml_nlopt_optimize"
+
+let optimize opt x =
+  if get_dimension opt <> Array.length x then
+    raise Invalid_args
+  else
+    let (result, xopt, fopt) = ml_optimize opt x in
+      (check_result result, xopt, fopt)
+;;
+
+(* Constraints *)
+
+external ml_set_lower_bounds: t -> float array -> result = "ml_nlopt_set_lower_bounds"
+let set_lower_bounds opt lb = 
+  if get_dimension opt <> Array.length lb then
+    raise Invalid_args
+  else
+    let _ = check_result (ml_set_lower_bounds opt lb) in ()
+
+external ml_get_lower_bounds: t-> float array -> result = "ml_nlopt_get_lower_bounds"
+let get_lower_bounds opt = 
+  let lb = Array.create (get_dimension opt) nan in
+  let _ = check_result (ml_get_lower_bounds opt lb) in
+    lb
+;;
+
+external ml_set_upper_bounds: t -> float array -> result = "ml_nlopt_set_upper_bounds"
+let set_upper_bounds opt ub = 
+  if get_dimension opt <> Array.length ub then
+    raise Invalid_args 
+  else
+    let _ = check_result (ml_set_upper_bounds opt ub) in ()
+
+external ml_get_upper_bounds: t-> float array -> result = "ml_nlopt_get_upper_bounds"
+let get_upper_bounds opt = 
+  let ub = Array.create (get_dimension opt) nan in
+  let _ = check_result (ml_get_upper_bounds opt ub) in
+    ub
+;;
+
+external ml_add_inequality_constraint: t -> (float array -> (float array) option -> float) -> float -> result = "ml_nlopt_add_inequality_constraint"
+let add_inequality_constraint opt fconstr tol =
+  let _ = check_result (ml_add_inequality_constraint opt fconstr tol) in ()
+;;
+
+(* Stopping criteria *)
+
+external ml_set_stopval: t -> float -> result = "ml_nlopt_set_stopval"
+let set_stopval opt x = let _ = check_result (ml_set_stopval opt x) in ();;
+external get_stopval: t -> float = "ml_nlopt_get_stopval"
+
+external ml_set_ftol_rel: t -> float -> result = "ml_nlopt_set_ftol_rel"
+let set_ftol_rel opt tol = let _ = check_result (ml_set_ftol_rel opt tol) in ();;
+external get_ftol_rel: t -> float = "ml_nlopt_get_ftol_rel"
+
+external ml_set_ftol_abs: t -> float -> result = "ml_nlopt_set_ftol_abs"
+let set_ftol_abs opt tol = let _ = check_result (ml_set_ftol_abs opt tol) in ();;
+external get_ftol_abs: t -> float = "ml_nlopt_get_ftol_abs"
+
+external ml_set_xtol_rel: t -> float -> result = "ml_nlopt_set_xtol_rel"
+let set_xtol_rel opt tol = let _ = check_result (ml_set_xtol_rel opt tol) in ();;
+external get_xtol_rel: t -> float = "ml_nlopt_get_xtol_rel"
+
+external ml_set_xtol_abs: t -> float array -> result = "ml_nlopt_set_xtol_abs"
+let set_xtol_abs opt tol = let _ = check_result (ml_set_xtol_abs opt tol) in ();;
+external ml_get_xtol_abs: t -> float array -> result = "ml_nlopt_get_xtol_abs"
+let get_xtol_abs opt = 
+  let tol = Array.create (get_dimension opt) nan in
+  let _ = check_result (ml_get_xtol_abs opt tol) in tol
+;;
+
+
+external ml_set_maxeval: t -> int -> result = "ml_nlopt_set_maxeval"
+let set_maxeval opt n = let _ = check_result (ml_set_maxeval opt n) in ();;
+external get_maxeval: t -> int = "ml_nlopt_get_maxeval"
+
+external ml_set_maxtime: t -> float -> result = "ml_nlopt_set_maxtime"
+let set_maxtime opt t = let _ = check_result (ml_set_maxtime opt t) in ();;
+external get_maxtime: t -> float = "ml_nlopt_get_maxtime"
+
+external ml_force_stop: t -> result = "ml_nlopt_force_stop"
+let force_stop opt = let _ = check_result (ml_force_stop opt) in ();;
+
+
+
+(* Local/subsidiary optimization algorithm *)
+
+external ml_set_local_optimizer: t -> t -> result = "ml_nlopt_set_local_optimizer"
+let set_local_optimizer opt local_opt = 
+  let _ = check_result (ml_set_local_optimizer opt local_opt) in ();;
+
+
+(* Initial step size *)
+
+external ml_set_initial_step: t -> float array -> result = "ml_nlopt_set_initial_step" 
+let set_initial_step opt dx = 
+  if get_dimension opt <> Array.length dx then
+    raise Invalid_args
+  else
+    let _ = check_result (ml_set_initial_step opt dx) in ();;
+
+external ml_get_initial_step: t -> float array -> float array -> result = "ml_nlopt_get_initial_step"
+let get_initial_step opt x = 
+  if get_dimension opt <> Array.length x then
+    raise Invalid_args
+  else
+    let dx = Array.create (get_dimension opt) nan in
+    let _ = check_result (ml_get_initial_step opt x dx) in dx
+;;
+
+(* Stochastic population *)
+
+external ml_set_population: t -> int -> result = "ml_nlopt_set_population"
+let set_population opt pop = 
+  if pop < 0 then
+    raise Invalid_args 
+  else
+    let _ = check_result (ml_set_population opt pop) in ()
+;;
+
+(* Vector storage for limited-memory quasi-Newton algorithms *)
+
+external ml_set_vector_storage: t -> int -> result = "ml_nlopt_set_vector_storage"
+let set_vector_storage opt m = 
+  if m < 0 then
+    raise Invalid_args 
+  else
+    let _ = check_result (ml_set_vector_storage opt m) in ()
+;;
+
+external get_vector_storage: t -> int = "ml_nlopt_get_vector_storage"
+
+(* Version *)
+
+external version: unit -> int * int * int = "ml_nlopt_version"
+
+
+
+
+
+
+type t
+type algorithm =
+    NLOPT_GN_DIRECT
+  | NLOPT_GN_DIRECT_L
+  | NLOPT_GN_DIRECT_L_RAND
+  | NLOPT_GN_DIRECT_NOSCAL
+  | NLOPT_GN_DIRECT_L_NOSCAL
+  | NLOPT_GN_DIRECT_L_RAND_NOSCAL
+  | NLOPT_GN_ORIG_DIRECT
+  | NLOPT_GN_ORIG_DIRECT_L
+  | NLOPT_GD_STOGO
+  | NLOPT_GD_STOGO_RAND
+  | NLOPT_LD_LBFGS_NOCEDAL
+  | NLOPT_LD_LBFGS
+  | NLOPT_LN_PRAXIS
+  | NLOPT_LD_VAR1
+  | NLOPT_LD_VAR2
+  | NLOPT_LD_TNEWTON
+  | NLOPT_LD_TNEWTON_RESTART
+  | NLOPT_LD_TNEWTON_PRECOND
+  | NLOPT_LD_TNEWTON_PRECOND_RESTART
+  | NLOPT_GN_CRS2_LM
+  | NLOPT_GN_MLSL
+  | NLOPT_GD_MLSL
+  | NLOPT_GN_MLSL_LDS
+  | NLOPT_GD_MLSL_LDS
+  | NLOPT_LD_MMA
+  | NLOPT_LN_COBYLA
+  | NLOPT_LN_NEWUOA
+  | NLOPT_LN_NEWUOA_BOUND
+  | NLOPT_LN_NELDERMEAD
+  | NLOPT_LN_SBPLX
+  | NLOPT_LN_AUGLAG
+  | NLOPT_LD_AUGLAG
+  | NLOPT_LN_AUGLAG_EQ
+  | NLOPT_LD_AUGLAG_EQ
+  | NLOPT_LN_BOBYQA
+  | NLOPT_GN_ISRES
+  | NLOPT_AUGLAG
+  | NLOPT_AUGLAG_EQ
+  | NLOPT_G_MLSL
+  | NLOPT_G_MLSL_LDS
+  | NLOPT_LD_SLSQP
+
+type result =
+    NLOPT_FAILURE
+  | NLOPT_INVALID_ARGS
+  | NLOPT_OUT_OF_MEMORY
+  | NLOPT_ROUNDOFF_LIMITED
+  | NLOPT_FORCED_STOP
+  | NLOPT_SUCCESS
+  | NLOPT_STOPVAL_REACHED
+  | NLOPT_FTOL_REACHED
+  | NLOPT_XTOL_REACHED
+  | NLOPT_MAXEVAL_REACHED
+  | NLOPT_MAXTIME_REACHED
+
+exception Failure
+exception Invalid_args
+exception Out_of_memory
+exception Roundoff_limited
+exception Forced_stop
+
+val create : algorithm -> int -> t
+
+val set_min_objective : t -> (float array -> (float array option) -> float) -> unit
+val set_max_objective : t -> (float array -> (float array option) -> float) -> unit
+val optimize : t -> float array -> (result * float array * float) 
+
+val get_dimension : t -> int
+
+val set_lower_bounds : t -> float array -> unit
+val get_lower_bounds : t -> float array 
+val set_upper_bounds : t -> float array -> unit
+val get_upper_bounds : t -> float array 
+
+val add_inequality_constraint: t -> (float array -> (float array) option -> float) -> float -> unit
+  
+val set_stopval: t -> float -> unit
+val get_stopval: t -> float 
+
+val set_ftol_rel: t -> float -> unit
+val get_ftol_rel: t -> float 
+
+val set_ftol_abs: t -> float -> unit
+val get_ftol_abs: t -> float
+  
+val set_xtol_rel: t -> float -> unit
+val get_xtol_rel: t -> float 
+  
+val set_xtol_abs: t -> float array -> unit
+val get_xtol_abs: t -> float array 
+
+val set_maxeval: t -> int -> unit
+val get_maxeval: t -> int 
+  
+val set_maxtime: t -> float -> unit
+val get_maxtime: t -> float 
+
+val force_stop: t -> unit
+
+val set_local_optimizer: t -> t -> unit
+
+val set_initial_step: t -> float array -> unit
+val get_initial_step: t -> float array -> float array
+
+val set_population: t -> int -> unit
+
+val set_vector_storage: t -> int -> unit
+val get_vector_storage: t -> int
+
+val version: unit -> int * int * int
+
+val string_of_result : result -> string
+

src/nlopt_wrapper.c

+
+#include <math.h>
+#include <nlopt.h>
+#include <stdio.h>
+
+#include <caml/alloc.h>
+#include <caml/callback.h>
+#include <caml/mlvalues.h>
+#include <caml/memory.h>
+#include <caml/bigarray.h>
+#include <caml/fail.h>
+
+static const nlopt_algorithm map_algorithms[] = {
+    NLOPT_GN_DIRECT, 
+    NLOPT_GN_DIRECT_L,
+    NLOPT_GN_DIRECT_L_RAND,
+    NLOPT_GN_DIRECT_NOSCAL,
+    NLOPT_GN_DIRECT_L_NOSCAL,
+    NLOPT_GN_DIRECT_L_RAND_NOSCAL,
+    
+    NLOPT_GN_ORIG_DIRECT,
+    NLOPT_GN_ORIG_DIRECT_L,
+    
+    NLOPT_GD_STOGO,
+    NLOPT_GD_STOGO_RAND,
+
+    NLOPT_LD_LBFGS_NOCEDAL,
+    
+    NLOPT_LD_LBFGS,
+    
+    NLOPT_LN_PRAXIS,
+    
+    NLOPT_LD_VAR1,
+    NLOPT_LD_VAR2,
+    
+    NLOPT_LD_TNEWTON,
+    NLOPT_LD_TNEWTON_RESTART,
+    NLOPT_LD_TNEWTON_PRECOND,
+    NLOPT_LD_TNEWTON_PRECOND_RESTART,
+    
+    NLOPT_GN_CRS2_LM,
+    
+    NLOPT_GN_MLSL,
+    NLOPT_GD_MLSL,
+    NLOPT_GN_MLSL_LDS,
+    NLOPT_GD_MLSL_LDS,
+    
+    NLOPT_LD_MMA,
+    
+    NLOPT_LN_COBYLA,
+    
+    NLOPT_LN_NEWUOA,
+    NLOPT_LN_NEWUOA_BOUND,
+    
+    NLOPT_LN_NELDERMEAD,
+    NLOPT_LN_SBPLX,
+    
+    NLOPT_LN_AUGLAG,
+    NLOPT_LD_AUGLAG,
+    NLOPT_LN_AUGLAG_EQ,
+    NLOPT_LD_AUGLAG_EQ,
+    
+    NLOPT_LN_BOBYQA,
+    
+    NLOPT_GN_ISRES,
+    
+    NLOPT_AUGLAG,
+    NLOPT_AUGLAG_EQ,
+    NLOPT_G_MLSL,
+    NLOPT_G_MLSL_LDS,
+    
+    NLOPT_LD_SLSQP
+};
+
+static const nlopt_result map_results[] = {
+    NLOPT_FAILURE,
+    NLOPT_INVALID_ARGS,
+    NLOPT_OUT_OF_MEMORY,
+    NLOPT_ROUNDOFF_LIMITED,
+    NLOPT_FORCED_STOP,
+    NLOPT_SUCCESS,
+    NLOPT_STOPVAL_REACHED,
+    NLOPT_FTOL_REACHED,
+    NLOPT_XTOL_REACHED,
+    NLOPT_MAXEVAL_REACHED, 
+    NLOPT_MAXTIME_REACHED
+};
+
+int map_nlopt_result(nlopt_result result)
+{
+    int i;
+
+    for(i=0; i < sizeof(map_results); i++)
+	if(map_results[i] == result)
+	    return(i);
+
+    return(0); // Return NLOPT_FAILURE if no mapping found (ie. when wrapper code is not consistent with nlopt) 
+}
+
+
+void ml_nlopt_finalize(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    value *cb = (value *) Field(ml_opt, 2);
+
+    // printf("Boom!\n");
+
+    nlopt_destroy(opt);
+    caml_remove_global_root(cb);
+    free(cb);
+
+    value *constraints = (value *) Field(ml_opt, 3);
+    value list = *constraints;
+    value *p;
+
+    while (list != Val_emptylist)
+    {
+	p = (value *) Field(list, 0);
+	
+	// printf("Finalize %p\n", p);
+	
+	caml_remove_global_root(p);
+	free(p);
+
+        list = Field(list, 1); 
+    }
+}
+
+
+value ml_nlopt_create (value algorithm, value n)
+{
+    CAMLparam2(algorithm, n);
+
+    nlopt_algorithm alg = map_algorithms[Int_val(algorithm)];
+    nlopt_opt opt = nlopt_create(alg, Int_val(n));
+
+    value *cb = (value *) malloc(sizeof(value)); // callback container
+    value *constraints = (value *) malloc(sizeof(value)); // list of constraints 
+
+    *cb = Val_unit;
+    *constraints = Val_emptylist;
+
+    caml_register_global_root(cb);
+    caml_register_global_root(constraints);
+
+    CAMLlocal1(ml_opt);
+
+    ml_opt = caml_alloc_final(4, &ml_nlopt_finalize , 1, 100);
+
+    Store_field(ml_opt, 1, (value) opt);
+    Store_field(ml_opt, 2, (value) cb);
+    Store_field(ml_opt, 3, (value) constraints);  
+
+    CAMLreturn(ml_opt);
+}
+
+double ml_nlopt_callback_wrapper(unsigned n, const double *x,
+				 double *gradient, /* NULL if not needed */
+				 void *func_data)
+{
+    CAMLparam0();
+    CAMLlocal4(ml_x, cb, ml_g, ml_g_option);
+
+    cb = *(value*) func_data;
+    ml_x = caml_alloc(n * Double_wosize, Double_array_tag);
+
+    for(int i=0; i <n; i++)
+	Store_double_field(ml_x, i, x[i]);
+
+    if(gradient == NULL) 
+    {
+	ml_g_option = Val_int(0); /* None */
+    }
+    else
+    {
+	ml_g = caml_alloc(n * Double_wosize, Double_array_tag);
+
+	for(int i=0; i <n; i++)
+	    Store_double_field(ml_g, i, gradient[i]);
+
+	ml_g_option = caml_alloc(1, 0);
+	Store_field(ml_g_option, 0, ml_g); /* Some x */
+    }
+
+    value result = caml_callback2(cb, ml_x, ml_g_option);
+
+    if(gradient != NULL)
+    {
+	for(int i=0; i <n; i++)
+	    gradient[i] = Double_field(ml_g, i);
+    }
+    
+    CAMLreturnT(double, Double_val(result));
+}
+
+value ml_nlopt_set_min_objective(value ml_opt, value ml_func)
+{
+    CAMLparam2(ml_opt, ml_func);
+
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    value *cb = (value *) Field(ml_opt, 2);
+    *cb = ml_func;
+
+    nlopt_result res = nlopt_set_min_objective(opt, &ml_nlopt_callback_wrapper, (void *) cb);
+    
+    CAMLreturn(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_set_max_objective(value ml_opt, value ml_func)
+{
+    CAMLparam2(ml_opt, ml_func);
+
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    value *cb = (value *) Field(ml_opt, 2);
+    *cb = ml_func;
+
+    nlopt_result res = nlopt_set_max_objective(opt, &ml_nlopt_callback_wrapper, (void *) cb);
+    
+    CAMLreturn(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_optimize(value ml_opt, value ml_x)
+{
+    CAMLparam2(ml_opt, ml_x);
+    CAMLlocal2(ml_xopt, ml_rv);
+    
+    double fopt;
+    
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    
+    int len = Wosize_val(ml_x) / Double_wosize;
+    
+    double *x = (double *) malloc(len * sizeof(double));
+    
+    for(int i=0; i < len; i++)
+	x[i] = Double_field(ml_x, i);
+    
+    nlopt_result res = nlopt_optimize(opt, x, &fopt);
+    
+    ml_xopt = caml_alloc(len * Double_wosize, Double_array_tag);
+
+    for(int i=0; i < len; i++)
+	Store_double_field(ml_xopt, i, x[i]);    
+    
+    ml_rv = caml_alloc(3, 0);
+    
+    Store_field(ml_rv, 0, Val_int(map_nlopt_result(res)));
+    Store_field(ml_rv, 1, ml_xopt);
+    Store_field(ml_rv, 2, caml_copy_double(fopt));
+
+    CAMLreturn(ml_rv);
+}
+
+value ml_nlopt_get_dimension(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(Val_int(nlopt_get_dimension(opt)));
+}
+
+/* Constraints */
+
+value ml_nlopt_set_lower_bounds (value ml_opt, value lb)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    int len = Wosize_val(lb) / Double_wosize;
+    double *b = (double *) malloc(len * sizeof(double));
+    
+    for(int i=0; i<len; i++)
+	b[i] = Double_field(lb, i);
+    
+    res = nlopt_set_lower_bounds(opt, b);
+
+    free(b);
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+
+value ml_nlopt_get_lower_bounds (value ml_opt, value ml_b)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+    
+    int n = nlopt_get_dimension(opt);
+    
+    double *b = (double *) malloc(n * sizeof(double));
+    
+    res = nlopt_get_lower_bounds(opt, b);
+    
+    if (res == NLOPT_SUCCESS)
+    {
+	for(int i=0; i<n; i++)
+	    Store_double_field(ml_b, i, b[i]);
+    }
+
+    free(b);
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_set_upper_bounds (value ml_opt, value ub)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    int len = Wosize_val(ub) / Double_wosize;
+    double *b = (double *) malloc(len * sizeof(double));
+    
+    for(int i=0; i<len; i++)
+	b[i] = Double_field(ub, i);
+    
+    res = nlopt_set_upper_bounds(opt, b);
+
+    free(b);
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_upper_bounds (value ml_opt, value ml_b)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+    
+    int n = nlopt_get_dimension(opt);
+    
+    double *b = (double *) malloc(n * sizeof(double));
+    
+    res = nlopt_get_upper_bounds(opt, b);
+    
+    if (res == NLOPT_SUCCESS)
+    {
+	for(int i=0; i<n; i++)
+	    Store_double_field(ml_b, i, b[i]);
+    }
+
+    free(b);
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_add_inequality_constraint(value ml_opt, value ml_constr, value ml_tol)
+{
+    CAMLparam3(ml_opt, ml_constr, ml_tol);
+    CAMLlocal1(cons);
+
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    
+    value *constraints = (value *) Field(ml_opt, 3);
+
+    value *cb = (value *) malloc(sizeof(value)); // callback container
+
+    *cb = ml_constr;
+
+    nlopt_result res = nlopt_add_inequality_constraint(opt, &ml_nlopt_callback_wrapper, (void *) cb, Double_val(ml_tol));
+
+    if (res == NLOPT_SUCCESS) 
+    {
+	caml_register_global_root(cb);
+
+	cons = caml_alloc(2, 0);
+
+	Store_field(cons, 0, (value) cb);     /* Head */
+	Store_field(cons, 1, *constraints);   /* Tail */
+	
+	*constraints = cons;
+    }
+    else
+	free(cb);
+    
+    CAMLreturn(Val_int(map_nlopt_result(res)));
+}
+
+/* Stopping criteria */
+
+value ml_nlopt_set_stopval(value ml_opt, value stopval)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_stopval(opt, Double_val(stopval));
+    
+    return(Val_int(map_nlopt_result(res)));
+} 
+
+value ml_nlopt_get_stopval(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(caml_copy_double(nlopt_get_stopval(opt)));
+}
+
+
+value ml_nlopt_set_ftol_rel(value ml_opt, value ml_tol)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_ftol_rel(opt, Double_val(ml_tol));
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_ftol_rel(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(caml_copy_double(nlopt_get_ftol_rel(opt)));
+}
+
+
+value ml_nlopt_set_ftol_abs(value ml_opt, value ml_tol)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_ftol_abs(opt, Double_val(ml_tol));
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_ftol_abs(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(caml_copy_double(nlopt_get_ftol_abs(opt)));
+}
+
+value ml_nlopt_set_xtol_rel(value ml_opt, value ml_tol)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_xtol_rel(opt, Double_val(ml_tol));
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_xtol_rel(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(caml_copy_double(nlopt_get_xtol_rel(opt)));
+}
+
+value ml_nlopt_set_xtol_abs(value ml_opt, value ml_tol)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    int n = Wosize_val(ml_tol) / Double_wosize;
+    double *tol = (double *) malloc(n * sizeof(double));
+
+    for(int i=0; i<n; i++)
+	tol[i] = Double_field(ml_tol, i);    
+    
+    res = nlopt_set_xtol_abs(opt, tol);
+    
+    free(tol);
+
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_xtol_abs(value ml_opt, value ml_tol)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    int n = Wosize_val(ml_tol) / Double_wosize;
+    double *tol = (double *) malloc(n * sizeof(double));
+
+    res = nlopt_get_xtol_abs(opt, tol);
+
+    if (res == NLOPT_SUCCESS)
+	for(int i=0; i<n; i++)
+	    Store_double_field(ml_tol, i, tol[i]);
+    
+    free(tol);
+
+    return(Val_int(map_nlopt_result(res)));
+}
+
+
+value ml_nlopt_set_maxeval(value ml_opt, value ml_maxeval)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_maxeval(opt, Int_val(ml_maxeval));
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+
+value ml_nlopt_get_maxeval(value ml_opt)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+
+    return(Val_int(nlopt_get_maxeval(opt)));
+}
+
+value ml_nlopt_set_maxtime(value ml_opt, value ml_maxtime)
+{
+    nlopt_opt opt = (nlopt_opt) Field(ml_opt, 1);
+    nlopt_result res;
+
+    res = nlopt_set_maxtime(opt, Double_val(ml_maxtime));
+    
+    return(Val_int(map_nlopt_result(res)));
+}
+