jdk8-mips64-public/hotspot: make/solaris/makefiles/gcc.make@f90c822e73f8 (annotated)

make/solaris/makefiles/gcc.make@f90c822e73f8 (annotated)

make/solaris/makefiles/gcc.make

Wed, 27 Apr 2016 01:25:04 +0800

author: aoqi
date: Wed, 27 Apr 2016 01:25:04 +0800
changeset 0: f90c822e73f8
child 6876: 710a3c8b516e
permissions: -rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

 #
 # Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
 #
 #------------------------------------------------------------------------
 # CC, CXX & AS
 # If a SPEC is not set already, then use these defaults.
 ifeq ($(SPEC),)
   CXX = g++
   CC  = gcc
   AS  = $(CC) -c
   MCS = /usr/ccs/bin/mcs
 endif
 Compiler = gcc
 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only
 # prints the numbers (e.g. "2.95", "3.2.1")
 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
 # Check for the versions of C++ and C compilers ($CXX and $CC) used.
 # Get the last thing on the line that looks like x.x+ (x is a digit).
 COMPILER_REV := \
 $(shell $(CXX) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
 CC_COMPILER_REV := \
 $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
 # check for precompiled headers support
 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
 # Allow the user to turn off precompiled headers from the command line.
 ifneq ($(USE_PRECOMPILED_HEADER),0)
 PRECOMPILED_HEADER_DIR=.
 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp
 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch
 endif
 endif
 #------------------------------------------------------------------------
 # Compiler flags
 # position-independent code
 PICFLAG = -fPIC
 VM_PICFLAG/LIBJVM = $(PICFLAG)
 VM_PICFLAG/AOUT   =
 VM_PICFLAG        = $(VM_PICFLAG/$(LINK_INTO))
 CFLAGS += $(VM_PICFLAG)
 CFLAGS += -fno-rtti
 CFLAGS += -fno-exceptions
 CFLAGS += -D_REENTRANT
 CFLAGS += -fcheck-new
 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
 ARCHFLAG/sparc   = -m32 -mcpu=v9
 ARCHFLAG/sparcv9 = -m64 -mcpu=v9
 ARCHFLAG/i486    = -m32 -march=i586
 ARCHFLAG/amd64   = -m64 -march=k8
 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
 ISA_DIR=$(ISA_DIR/$(BUILDARCH))
 ISA_DIR/amd64=/amd64
 ISA_DIR/i486=
 ISA_DIR/sparcv9=/64
 CFLAGS     += $(ARCHFLAG)
 AOUT_FLAGS += $(ARCHFLAG)
 LFLAGS     += $(ARCHFLAG)
 ASFLAGS    += $(ARCHFLAG)
 ifeq ($(BUILDARCH), amd64)
 ASFLAGS += -march=k8  -march=amd64
 LFLAGS += -march=k8
 endif
 # Use C++ Interpreter
 ifdef CC_INTERP
   CFLAGS += -DCC_INTERP
 endif
 # Keep temporary files (.ii, .s)
 ifdef NEED_ASM
   CFLAGS += -save-temps
 else
   CFLAGS += -pipe
 endif
 # Compiler warnings are treated as errors
 WARNINGS_ARE_ERRORS = -Werror
 # Enable these warnings. See 'info gcc' about details on these options
 WARNING_FLAGS = -Wpointer-arith -Wconversion -Wsign-compare -Wundef
 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS)
 # Special cases
 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@))
 # The flags to use for an Optimized g++ build
 OPT_CFLAGS += -O3
 # Hotspot uses very unstrict aliasing turn this optimization off
 OPT_CFLAGS += -fno-strict-aliasing
 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp
 # if we use expensive-optimizations
 # Note: all ia64 setting reflect the ones for linux
 # No actial testing was performed: there is no Solaris on ia64 presently
 ifeq ($(BUILDARCH), ia64)
 OPT_CFLAGS/bytecodeInterpreter.o += -fno-expensive-optimizations
 endif
 OPT_CFLAGS/NOOPT=-O0
 # Flags for generating make dependency flags.
 ifneq ("${CC_VER_MAJOR}", "2")
 DEPFLAGS = -fpch-deps -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
 ifeq ($(USE_PRECOMPILED_HEADER),0)
 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
 endif
 #------------------------------------------------------------------------
 # Linker flags
 # statically link libstdc++.so, work with gcc but ignored by g++
 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic
 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x.
 ifneq ("${CC_VER_MAJOR}", "2")
 STATIC_LIBGCC += -static-libgcc
 endif
 ifeq ($(BUILDARCH), ia64)
 # Note: all ia64 setting reflect the ones for linux
 # No actial testing was performed: there is no Solaris on ia64 presently
 LFLAGS += -Wl,-relax
 endif
 ifdef USE_GNULD
 # Enable linker optimization
 LFLAGS += -Xlinker -O1
 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
 MAPFLAG = -Xlinker --version-script=FILENAME
 else
 MAPFLAG = -Xlinker -M -Xlinker FILENAME
 endif
 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
 SONAMEFLAG = -Xlinker -soname=SONAME
 # Build shared library
 SHARED_FLAG = -shared
 #------------------------------------------------------------------------
 # Debug flags
 # Use the stabs format for debugging information (this is the default
 # on gcc-2.91). It's good enough, has all the information about line
 # numbers and local variables, and libjvm.so is only about 16M.
 # Change this back to "-g" if you want the most expressive format.
 # (warning: that could easily inflate libjvm.so to 150M!)
 # Note: The Itanium gcc compiler crashes when using -gstabs.
 DEBUG_CFLAGS/ia64  = -g
 DEBUG_CFLAGS/amd64 = -g
 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
 DEBUG_CFLAGS += -gstabs
 endif

Mercurial > jdk8-mips64-public > hotspot / annotate

make/solaris/makefiles/gcc.make@f90c822e73f8 (annotated)

make/solaris/makefiles/gcc.make