Mercurial > hg > truffle
diff make/aix/makefiles/xlc.make @ 14414:b83f7d608548
8023034: PPC64 (part 14): Implement AIX/PPC64 support in HotSpot makefiles
Reviewed-by: kvn
author | simonis |
---|---|
date | Fri, 06 Sep 2013 20:08:29 +0200 |
parents | |
children | b9c06f87e476 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/aix/makefiles/xlc.make Fri Sep 06 20:08:29 2013 +0200 @@ -0,0 +1,159 @@ +# +# Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2012, 2013 SAP. 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 + +# Set compiler explicitly +CXX = $(COMPILER_PATH)xlC_r +CC = $(COMPILER_PATH)xlc_r +HOSTCXX = $(CXX) +HOSTCC = $(CC) + +AS = $(CC) -c + +# get xlc version +CXX_VERSION := $(shell $(CXX) -qversion 2>&1 | sed -n 's/.*Version: \([0-9.]*\)/\1/p') + +# xlc 08.00.0000.0023 and higher supports -qtune=balanced +CXX_SUPPORTS_BALANCED_TUNING=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 080000000023 ] ; then echo "true" ; fi) +# xlc 10.01 is used with aggressive optimizations to boost performance +CXX_IS_V10=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 100100000000 ] ; then echo "true" ; fi) + +# check for precompiled headers support + +# Switch off the precompiled header support. Neither xlC 8.0 nor xlC 10.0 +# support precompiled headers. Both "understand" the command line switches "-qusepcomp" and +# "-qgenpcomp" but when we specify them the following message is printed: +# "1506-755 (W) The -qusepcomp option is not supported in this release." +USE_PRECOMPILED_HEADER = 0 +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 + + +#------------------------------------------------------------------------ +# Compiler flags + +# position-independent code +PICFLAG = -qpic=large + +VM_PICFLAG/LIBJVM = $(PICFLAG) +VM_PICFLAG/AOUT = +VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) + +CFLAGS += $(VM_PICFLAG) +CFLAGS += -qnortti +CFLAGS += -qnoeh + +CFLAGS += -D_REENTRANT +# no xlc counterpart for -fcheck-new +# CFLAGS += -fcheck-new + +ARCHFLAG = -q64 + +CFLAGS += $(ARCHFLAG) +AOUT_FLAGS += $(ARCHFLAG) +LFLAGS += $(ARCHFLAG) +ASFLAGS += $(ARCHFLAG) + +# Use C++ Interpreter +ifdef CC_INTERP + CFLAGS += -DCC_INTERP +endif + +# Keep temporary files (.ii, .s) +# no counterpart on xlc for -save-temps, -pipe + +# Compiler warnings are treated as errors +# Do not treat warnings as errors +# WARNINGS_ARE_ERRORS = -Werror +# Except for a few acceptable ones +# ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare +# CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) +CFLAGS_WARN/COMMON = +CFLAGS_WARN/DEFAULT = $(CFLAGS_WARN/COMMON) $(EXTRA_WARNINGS) +# Special cases +CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) + +# The flags to use for an optimized build +OPT_CFLAGS += -O3 + +# Hotspot uses very unstrict aliasing turn this optimization off +OPT_CFLAGS += -qalias=noansi + +OPT_CFLAGS/NOOPT=-qnoopt + +DEPFLAGS = -qmakedep=gcc -MF $(DEP_DIR)/$(@:%=%.d) + +#------------------------------------------------------------------------ +# Linker flags + +# statically link libstdc++.so, work with gcc but ignored by g++ +STATIC_STDCXX = -Wl,-lC_r + +# Enable linker optimization +# no counterpart on xlc for this +# LFLAGS += -Xlinker -O1 + +# Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. +# MAPFLAG = -Xlinker --version-script=FILENAME + +# Build shared library +SHARED_FLAG = -q64 -b64 -bexpall -G -bnoentry -qmkshrobj -brtl -bnolibpath + +#------------------------------------------------------------------------ +# Debug flags + +# Always compile with '-g' to get symbols in the stacktraces in the hs_err file +DEBUG_CFLAGS += -g +FASTDEBUG_CFLAGS += -g +OPT_CFLAGS += -g + +# DEBUG_BINARIES overrides everything, use full -g debug information +ifeq ($(DEBUG_BINARIES), true) + DEBUG_CFLAGS = -g + CFLAGS += $(DEBUG_CFLAGS) +endif + +# If we are building HEADLESS, pass on to VM +# so it can set the java.awt.headless property +ifdef HEADLESS +CFLAGS += -DHEADLESS +endif + +# We are building Embedded for a small device +# favor code space over speed +ifdef MINIMIZE_RAM_USAGE +CFLAGS += -DMINIMIZE_RAM_USAGE +endif + +ifdef CROSS_COMPILE_ARCH + STRIP = $(ALT_COMPILER_PATH)/strip +else + STRIP = strip +endif