GNUmake.opt

#
#  Byte ordering ... default is Intel ordering (CPL_LSB),
#  Select CPL_MSB for SUNs or other platforms with MSB first ordering.
#
# BYTE_ORDER_FL = -DCPL_MSB
BYTE_ORDER_FL = -DCPL_LSB

OPTFLAGS =	-g -Wall -DDEBUG $(BYTE_ORDER_FL)
INCLUDE = 	-I. -I.. -I../cpl 
#CXXFLAGS =	$(INCLUDE) -fPIC --no-rtti -fno-exceptions $(OPTFLAGS)
CFLAGS =	$(INCLUDE) -fPIC $(OPTFLAGS)

LINK	=	ld -shared --whole-archive

#
#       Default compiler is gcc,
#       but for Redhat 5 systems, we must use EGCS for C++
#
ifneq ($(wildcard /usr/bin/i486-linuxlibc5-gc?),)
CC      =       i486-linuxlibc5-gcc
CXX     =       i486-linuxlibc5-gcc
CXXFLAGS =      $(INCLUDE) -fPIC --no-rtti $(OPTFLAGS)
else
  ifneq ($(wildcard /usr/bin/egc?),)
    CC    =     egcs
    CXX   =     egcs
  else
    ifneq ($(wildcard /usr/bin/c+?),)
      CC    =     gcc
      CXX   =     c++
    else
      CC  =       gcc
      CXX =       gcc
    endif
  endif
  CXXFLAGS =      $(INCLUDE) -fPIC --no-rtti -fno-exceptions $(OPTFLAGS)
endif


%.o:	%.c
	$(CC) -c $(CFLAGS) $*.c -o $*.o

%.o:	%.cpp
	$(CXX) -c $(CXXFLAGS) $*.cpp -o $*.o