1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/solaris/makefiles/gcc.make Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,183 @@
1.4 +#
1.5 +# Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation.
1.11 +#
1.12 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.13 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 +# version 2 for more details (a copy is included in the LICENSE file that
1.16 +# accompanied this code).
1.17 +#
1.18 +# You should have received a copy of the GNU General Public License version
1.19 +# 2 along with this work; if not, write to the Free Software Foundation,
1.20 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 +#
1.22 +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 +# CA 95054 USA or visit www.sun.com if you need additional information or
1.24 +# have any questions.
1.25 +#
1.26 +#
1.27 +
1.28 +#------------------------------------------------------------------------
1.29 +# CC, CPP & AS
1.30 +
1.31 +CPP = g++
1.32 +CC = gcc
1.33 +AS = $(CC) -c
1.34 +
1.35 +Compiler = gcc
1.36 +
1.37 +# -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only
1.38 +# prints the numbers (e.g. "2.95", "3.2.1")
1.39 +CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
1.40 +CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
1.41 +
1.42 +# Check for the versions of C++ and C compilers ($CPP and $CC) used.
1.43 +
1.44 +# Get the last thing on the line that looks like x.x+ (x is a digit).
1.45 +COMPILER_REV := \
1.46 +$(shell $(CPP) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
1.47 +C_COMPILER_REV := \
1.48 +$(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
1.49 +
1.50 +
1.51 +# check for precompiled headers support
1.52 +ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
1.53 +USE_PRECOMPILED_HEADER=1
1.54 +PRECOMPILED_HEADER_DIR=.
1.55 +PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/incls/_precompiled.incl.gch
1.56 +endif
1.57 +
1.58 +
1.59 +#------------------------------------------------------------------------
1.60 +# Compiler flags
1.61 +
1.62 +# position-independent code
1.63 +PICFLAG = -fPIC
1.64 +
1.65 +VM_PICFLAG/LIBJVM = $(PICFLAG)
1.66 +VM_PICFLAG/AOUT =
1.67 +VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
1.68 +
1.69 +CFLAGS += $(VM_PICFLAG)
1.70 +CFLAGS += -fno-rtti
1.71 +CFLAGS += -fno-exceptions
1.72 +CFLAGS += -D_REENTRANT
1.73 +CFLAGS += -fcheck-new
1.74 +
1.75 +ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
1.76 +
1.77 +ARCHFLAG/sparc = -m32 -mcpu=v9
1.78 +ARCHFLAG/sparcv9 = -m64 -mcpu=v9
1.79 +ARCHFLAG/i486 = -m32 -march=i586
1.80 +ARCHFLAG/amd64 = -m64 -march=k8
1.81 +
1.82 +
1.83 +# Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
1.84 +ISA_DIR=$(ISA_DIR/$(BUILDARCH))
1.85 +ISA_DIR/amd64=/amd64
1.86 +ISA_DIR/i486=
1.87 +ISA_DIR/sparcv9=/64
1.88 +
1.89 +
1.90 +CFLAGS += $(ARCHFLAG)
1.91 +AOUT_FLAGS += $(ARCHFLAG)
1.92 +LFLAGS += $(ARCHFLAG)
1.93 +ASFLAGS += $(ARCHFLAG)
1.94 +
1.95 +ifeq ($(BUILDARCH), amd64)
1.96 +ASFLAGS += -march=k8 -march=amd64
1.97 +LFLAGS += -march=k8
1.98 +endif
1.99 +
1.100 +
1.101 +# Use C++ Interpreter
1.102 +ifdef CC_INTERP
1.103 + CFLAGS += -DCC_INTERP
1.104 +endif
1.105 +
1.106 +# Keep temporary files (.ii, .s)
1.107 +ifdef NEED_ASM
1.108 + CFLAGS += -save-temps
1.109 +else
1.110 + CFLAGS += -pipe
1.111 +endif
1.112 +
1.113 +
1.114 +# Compiler warnings are treated as errors
1.115 +WARNINGS_ARE_ERRORS = -Werror
1.116 +# Enable these warnings. See 'info gcc' about details on these options
1.117 +ADDITIONAL_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare
1.118 +CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ADDITIONAL_WARNINGS)
1.119 +# Special cases
1.120 +CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@))
1.121 +
1.122 +# The flags to use for an Optimized g++ build
1.123 +OPT_CFLAGS += -O3
1.124 +
1.125 +# Hotspot uses very unstrict aliasing turn this optimization off
1.126 +OPT_CFLAGS += -fno-strict-aliasing
1.127 +
1.128 +# The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp
1.129 +# if we use expensive-optimizations
1.130 +# Note: all ia64 setting reflect the ones for linux
1.131 +# No actial testing was performed: there is no Solaris on ia64 presently
1.132 +ifeq ($(BUILDARCH), ia64)
1.133 +OPT_CFLAGS/bytecodeInterpreter.o += -fno-expensive-optimizations
1.134 +endif
1.135 +
1.136 +OPT_CFLAGS/NOOPT=-O0
1.137 +#------------------------------------------------------------------------
1.138 +# Linker flags
1.139 +
1.140 +# statically link libstdc++.so, work with gcc but ignored by g++
1.141 +STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic
1.142 +
1.143 +# statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x.
1.144 +ifneq ("${CC_VER_MAJOR}", "2")
1.145 +STATIC_LIBGCC += -static-libgcc
1.146 +endif
1.147 +
1.148 +ifeq ($(BUILDARCH), ia64)
1.149 +# Note: all ia64 setting reflect the ones for linux
1.150 +# No actial testing was performed: there is no Solaris on ia64 presently
1.151 +LFLAGS += -Wl,-relax
1.152 +endif
1.153 +
1.154 +ifdef USE_GNULD
1.155 +# Enable linker optimization
1.156 +LFLAGS += -Xlinker -O1
1.157 +
1.158 +# Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
1.159 +MAPFLAG = -Xlinker --version-script=FILENAME
1.160 +else
1.161 +MAPFLAG = -Xlinker -M -Xlinker FILENAME
1.162 +endif
1.163 +
1.164 +# Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
1.165 +SONAMEFLAG = -Xlinker -soname=SONAME
1.166 +
1.167 +# Build shared library
1.168 +SHARED_FLAG = -shared
1.169 +
1.170 +#------------------------------------------------------------------------
1.171 +# Debug flags
1.172 +
1.173 +# Use the stabs format for debugging information (this is the default
1.174 +# on gcc-2.91). It's good enough, has all the information about line
1.175 +# numbers and local variables, and libjvm_g.so is only about 16M.
1.176 +# Change this back to "-g" if you want the most expressive format.
1.177 +# (warning: that could easily inflate libjvm_g.so to 150M!)
1.178 +# Note: The Itanium gcc compiler crashes when using -gstabs.
1.179 +DEBUG_CFLAGS/ia64 = -g
1.180 +DEBUG_CFLAGS/amd64 = -g
1.181 +DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
1.182 +ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
1.183 +DEBUG_CFLAGS += -gstabs
1.184 +endif
1.185 +
1.186 +MCS = /usr/ccs/bin/mcs
