#
# ------ MacOS-X ------
#                                 MacOS 10.3 gcc-3.3
#                                 MacOS 10.4 gcc-4.0
#
# Original author: Helmut Burkhardt - CERN
#       Revisions: Guy Barrand - LAL
#                  Gabriele Cosmo - CERN
#
ifeq ($(G4SYSTEM),Darwin-g++)
  CXX       := g++
  CXXFLAGS  := -Wall -ansi -pedantic -Wno-non-virtual-dtor -Wno-long-long
  CXXFLAGS  += -Wwrite-strings -Wpointer-arith -Woverloaded-virtual -pipe
  ifdef G4OPTIMISE
    CXXFLAGS  += -O2
    FCFLAGS   := -O2
    CCFLAGS   := -O2
  else
    ifdef G4DEBUG
      CXXFLAGS  += -g
      FCFLAGS   := -g
      CCFLAGS   := -g
    endif
  endif
  ifdef G4PROFILE
    CXXFLAGS  += -pg
    FCFLAGS   += -pg
    CCFLAGS   += -pg
  endif
  FC := g77
  FCFLAGS += -fno-automatic -fno-backslash -fno-second-underscore
  LDFLAGS += -bind_at_load
  FCLIBS := -lg2c -lnsl
  SHEXT   := dylib
  ifndef X11FLAGS
    X11FLAGS  := -I/usr/include/X11/extensions -I/usr/include/X11
  endif
  ifndef X11LIBS
    X11LIBS   := -L/usr/X11R6/lib  -lXmu -lXt -lXext -lX11 -lXi -lSM -lICE
  endif
  ifndef XMFLAGS
    XMFLAGS   := -I/sw/include
#   XMFLAGS   := -I/usr/X11R6/include          ##### some installations.
  endif
  ifndef XMLIBS
    XMLIBS    := -L/sw/lib -lXm -lXpm
#   XMLIBS    := -L/usr/X11R6/lib -lXm -lXpm   ##### some installations.
  endif
  ifndef QTHOME
    QTHOME  := /sw
  endif
  ifndef QTFLAGS
    QTFLAGS   := -I$(QTHOME)/include/Qt -I$(QTHOME)/include
    MOC       := $(QTHOME)/bin/moc
  endif
  ifndef QTLIBS
    QT3LIBS    := -L$(QTHOME)/lib -lqt -lqui
    QT4LIBS    := -F$(QTHOME)/lib -framework QtCore -framework QtGui
    QT4LIBS    += -framework QtOpenGL -framework QtSql -framework QtXml
    QTLIBS     := $(shell test -f $(QTHOME)/lib/Qt3Support.framework/Qt3Support && echo $(QT4LIBS) || echo $(QT3LIBS))
  endif
  ifndef XAWFLAGS
    XAWFLAGS   := -I/sw/include
#   XAWFLAGS   := -I/usr/X11R6/include         ##### some installations.
  endif
  ifndef XAWLIBS
    XAWLIBS    := -lXaw
  endif
  DLDLIBS   := -ldl
  ifndef OGLHOME
    OGLHOME  := /usr/X11R6
  endif
  ifndef OGLFLAGS
    OGLFLAGS  := -I$(OGLHOME)/include 
  endif
  ifndef OGLLIBS
    OGLLIBS   := -L$(OGLHOME)/lib -lGLU -lGL
  endif

  define build-granular-shared-lib
    @libdir=`(cd $(@D);/bin/pwd)`; \
     cd $(G4TMPDIR); \
     g++ -dynamiclib -single_module -undefined dynamic_lookup \
         -o $$libdir/$(@F) $(INTYLIBS) *.o
  endef
  define build-global-shared-lib
    @libdir=`(cd $(@D);/bin/pwd)`; \
     cd $(G4TMP)/$(G4SYSTEM); \
     g++ -dynamiclib -single_module -undefined dynamic_lookup \
         -o $$libdir/$(@F) $(INTYLIBS) $(foreach dir,$(SUBLIBS),$(dir)/*.o);
  endef

endif