1 #
   2 # Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This code is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # version 2 for more details (a copy is included in the LICENSE file that
  13 # accompanied this code).
  14 #
  15 # You should have received a copy of the GNU General Public License version
  16 # 2 along with this work; if not, write to the Free Software Foundation,
  17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 #
  19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 # or visit www.oracle.com if you need additional information or have any
  21 # questions.
  22 #  
  23 #
  24 
  25 #------------------------------------------------------------------------
  26 # CC, CXX & AS
  27 
  28 CXX = CC
  29 CC  = cc
  30 AS  = $(CC) -c
  31 
  32 HOSTCXX = $(CXX)
  33 HOSTCC  = $(CC)
  34 
  35 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
  36 ARCHFLAG/i486    = -m32
  37 ARCHFLAG/amd64   = -m64
  38 
  39 CFLAGS     += $(ARCHFLAG)
  40 AOUT_FLAGS += $(ARCHFLAG)
  41 LFLAGS     += $(ARCHFLAG)
  42 ASFLAGS    += $(ARCHFLAG)
  43 
  44 #------------------------------------------------------------------------
  45 # Compiler flags
  46 
  47 # position-independent code
  48 PICFLAG = -KPIC
  49 
  50 CFLAGS += $(PICFLAG)
  51 # no more exceptions
  52 CFLAGS += -features=no%except
  53 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
  54 CFLAGS += -features=no%split_init
  55 # allow zero sized arrays
  56 CFLAGS += -features=zla
  57 
  58 # Use C++ Interpreter
  59 ifdef CC_INTERP
  60   CFLAGS += -DCC_INTERP
  61 endif
  62 
  63 # We don't need libCstd.so and librwtools7.so, only libCrun.so
  64 CFLAGS += -library=Crun
  65 LIBS += -lCrun
  66 
  67 CFLAGS += -mt
  68 LFLAGS += -mt
  69 
  70 # Compiler warnings are treated as errors
  71 #WARNINGS_ARE_ERRORS = -errwarn=%all
  72 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) 
  73 # Special cases
  74 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) 
  75 
  76 # The flags to use for an Optimized build
  77 OPT_CFLAGS+=-xO4
  78 OPT_CFLAGS/NOOPT=-xO0
  79 
  80 # Flags for creating the dependency files.
  81 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
  82 DEPFLAGS = -xMMD -xMF $(DEP_DIR)/$(@:%=%.d)
  83 endif
  84 
  85 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
  86 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
  87 
  88 #------------------------------------------------------------------------
  89 # Linker flags
  90 
  91 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
  92 MAPFLAG = -Wl,--version-script=FILENAME
  93 
  94 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
  95 SONAMEFLAG = -h SONAME
  96 
  97 # Build shared library
  98 SHARED_FLAG = -G
  99 
 100 #------------------------------------------------------------------------
 101 # Debug flags
 102 DEBUG_CFLAGS += -g
 103 FASTDEBUG_CFLAGS = -g0
 104