source: PSPA/madxPSPA/make/linker.lf95 @ 476

# |
# o---------------------------------------------------------------------o
# |
# | MAD makefile - lf95 linker settings
# |
# o---------------------------------------------------------------------o
# |
# | Methodical Accelerator Design
# |
# | Copyright (c) 2011+ CERN, mad@cern.ch
# |
# | For more information, see http://cern.ch/mad
# |
# o---------------------------------------------------------------------o
# |
# | $Id$
# |

#
# linker flags
#

LDFLAGS = -m$(ARCH) -O$(NOPT)
LDLIBS  =

ifeq ($(ARCH),32)
  # attemp to find the gnu libs directory for Lahey 32 bits! (GCC only)
  LDLIBS += -L$(GNULIBDIR)
endif

ifneq ($(CXXNAME),)
  ifeq ($(ARCH),32)
    # required by __constructor/__destructor attributes
    LDLIBS += $(GNULIBDIR)$/crt*S.o
  endif
  LDLIBS += -lstdc++
endif

ifeq ($(STATIC),yes)
  ifeq ($(ARCH),32)
    # Lahey 32 bits (hidden) libs are asking for symbols during last linking step
    # It probably uses partial link and discards everthing in the final step
    # Hence, ld groups do not work and required symbols must be specified by hand...
    REQSYM := __divdi3 __udivdi3 __moddi3 __umoddi3
    REQCMD := -Wl,--undefined=
    LDLIBS += $(addprefix $(REQCMD),$(REQSYM)) -lc -lgcc_eh -lgcc
  endif
endif

#
# options flags
#

ifeq ($(DEBUG),yes)
LDFLAGS += -g --info --ap --chkglobal --lst --trap
endif

ifeq ($(PROFILE),yes) # not found in the doc
LDFLAGS += -pg
endif

ifeq ($(STATIC),yes)
LDFLAGS += -static
endif

ifeq ($(PLUGIN),yes) # not found in the doc
LDFLAGS += -dynamic
LDLIBS  += -ldl
endif

# end of makefile