#+
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# Copyright 1999-2007 Sun Microsystems, Inc.  All Rights Reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Sun designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Sun in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,+
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# CA 95054 USA or visit www.sun.com if you need additional information or+
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# have any questions.+
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#+
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+
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#+
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# Makefile to specify compiler flags for programs and libraries+
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# targeted to Linux.  Should not contain any rules.+
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#+
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+
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# Warning: the following variables are overriden by Defs.gmk. Set+
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# values will be silently ignored:+
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#   CFLAGS        (set $(OTHER_CFLAGS) instead)+
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#   CPPFLAGS      (set $(OTHER_CPPFLAGS) instead)+
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#   CXXFLAGS      (set $(OTHER_CXXFLAGS) instead)+
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#   LDFLAGS       (set $(OTHER_LDFAGS) instead)+
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#   LDLIBS        (set $(EXTRA_LIBS) instead)+
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#   LDLIBS_COMMON (set $(EXTRA_LIBS) instead)+
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+
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# Get shared JDK settings+
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include $(BUILDDIR)/common/shared/Defs.gmk+
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+
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# Part of INCREMENTAL_BUILD mechanism.+
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#   Compiler emits things like:  path/file.o: file.h+
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#   We want something like: relative_path/file.o relative_path/file.d: file.h+
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CC_DEPEND	 = -MM+
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CC_DEPEND_FILTER = $(SED) -e 's!$*\.$(OBJECT_SUFFIX)!$(dir $@)& $(dir $@)$*.$(DEPEND_SUFFIX)!g'+
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+
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ifndef PLATFORM_SRC+
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  PLATFORM_SRC = $(TOPDIR)/src/solaris+
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endif # PLATFORM_SRC+
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+
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# platform specific include files+
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PLATFORM_INCLUDE_NAME = $(PLATFORM)+
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PLATFORM_INCLUDE      = $(INCLUDEDIR)/$(PLATFORM_INCLUDE_NAME)+
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+
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# suffix used for make dependencies files.+
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DEPEND_SUFFIX = d+
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# The suffix applied to the library name for FDLIBM+
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FDDLIBM_SUFFIX = a+
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# The suffix applied to scripts (.bat for windows, nothing for unix)+
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SCRIPT_SUFFIX =+
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# CC compiler object code output directive flag value+
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CC_OBJECT_OUTPUT_FLAG = -o #trailing blank required!+
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CC_PROGRAM_OUTPUT_FLAG = -o #trailing blank required!+
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+
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#+
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# Default HPI libraries. Build will build only native, unless+
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# overriden at the make command line. This makes it convenient for+
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# people doing, say, a pthreads port -- they can create a posix+
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# directory here, and say "gnumake HPIS=posix" at the top+
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# level.+
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#+
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HPIS = native+
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+
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#+
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# Default optimization+
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#+
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CC_HIGHEST_OPT = -O3+
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CC_HIGHER_OPT  = -O3+
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CC_LOWER_OPT   = -O2+
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CC_NO_OPT      =+
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+
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ifeq ($(PRODUCT), java)+
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    _OPT = $(CC_HIGHER_OPT)+
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else+
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    _OPT = $(CC_LOWER_OPT)+
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    CPPFLAGS_DBG    += -DLOGGING +
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endif+
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+
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# For all platforms, do not omit the frame pointer register usage. +
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#    We need this frame pointer to make it easy to walk the stacks.+
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#    This should be the default on X86, but ia64 and amd64 may not have this+
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#    as the default.+
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CFLAGS_REQUIRED_amd64   += -fno-omit-frame-pointer -D_LITTLE_ENDIAN+
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CFLAGS_REQUIRED_i586    += -fno-omit-frame-pointer -D_LITTLE_ENDIAN+
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CFLAGS_REQUIRED_ia64    += -fno-omit-frame-pointer -D_LITTLE_ENDIAN+
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CFLAGS_REQUIRED_sparcv9 += -m64 -mcpu=v9+
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LDFLAGS_COMMON_sparcv9  += -m64 -mcpu=v9+
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CFLAGS_REQUIRED_sparc   += -m32 -mcpu=v9+
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LDFLAGS_COMMON_sparc    += -m32 -mcpu=v9+
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CFLAGS_REQUIRED         =  $(CFLAGS_REQUIRED_$(ARCH))+
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LDFLAGS_COMMON          += $(LDFLAGS_COMMON_$(ARCH))+
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+
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# Add in platform specific optimizations for all opt levels+
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CC_HIGHEST_OPT += $(_OPT_$(ARCH))+
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CC_HIGHER_OPT  += $(_OPT_$(ARCH))+
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CC_LOWER_OPT   += $(_OPT_$(ARCH))+
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+
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# If NO_OPTIMIZATIONS is defined in the environment, turn all optimzations off+
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ifdef NO_OPTIMIZATIONS+
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  CC_HIGHEST_OPT = $(CC_NO_OPT)+
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  CC_HIGHER_OPT  = $(CC_NO_OPT)+
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  CC_LOWER_OPT   = $(CC_NO_OPT)+
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endif+
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+
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#+
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# Selection of warning messages+
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#+
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GCC_INHIBIT	= -Wno-unused -Wno-parentheses+
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GCC_STYLE	= +
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GCC_WARNINGS	= -W -Wall $(GCC_STYLE) $(GCC_INHIBIT)+
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+
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#+
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# Treat compiler warnings as errors, if warnings not allowed+
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#+
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ifeq ($(COMPILER_WARNINGS_FATAL),true)+
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  GCC_WARNINGS += -Werror+
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endif+
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+
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#+
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# Misc compiler options+
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#+
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ifeq ($(ARCH),ppc)+
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  CFLAGS_COMMON   = -fsigned-char+
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else # ARCH+
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  CFLAGS_COMMON   = -fno-strict-aliasing+
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endif # ARCH+
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PIC_CODE_LARGE = -fPIC+
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PIC_CODE_SMALL = -fpic+
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GLOBAL_KPIC = $(PIC_CODE_LARGE)+
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ifeq ($(ARCH), amd64)+
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   CFLAGS_COMMON   += $(GLOBAL_KPIC) $(GCC_WARNINGS) -pipe+
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else+
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   CFLAGS_COMMON   += $(GLOBAL_KPIC) $(GCC_WARNINGS)+
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endif+
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+
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# Linux 64bit machines use Dwarf2, which can be HUGE, have fastdebug use -g1+
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DEBUG_FLAG = -g+
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ifeq ($(FASTDEBUG), true)+
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  ifeq ($(ARCH_DATA_MODEL), 64)+
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    DEBUG_FLAG = -g1+
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  endif+
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endif+
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+
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CFLAGS_OPT      = $(POPT)+
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CFLAGS_DBG      = $(DEBUG_FLAG)+
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CFLAGS_COMMON += $(CFLAGS_REQUIRED)+
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+
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CXXFLAGS_COMMON = $(GLOBAL_KPIC) -DCC_NOEX $(GCC_WARNINGS)+
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CXXFLAGS_OPT	= $(POPT)+
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CXXFLAGS_DBG	= $(DEBUG_FLAG)+
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CXXFLAGS_COMMON += $(CFLAGS_REQUIRED)+
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+
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# FASTDEBUG: Optimize the code in the -g versions, gives us a faster debug java+
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ifeq ($(FASTDEBUG), true)+
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  CFLAGS_DBG    += $(CC_LOWER_OPT)+
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  CXXFLAGS_DBG	+= $(CC_LOWER_OPT)+
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endif+
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+
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CPPFLAGS_COMMON = -D$(ARCH) -DARCH='"$(ARCH)"' -DLINUX $(VERSION_DEFINES) \+
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		  -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -D_REENTRANT+
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+
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ifeq ($(ARCH_DATA_MODEL), 64)+
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CPPFLAGS_COMMON += -D_LP64=1+
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endif+
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+
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CPPFLAGS_OPT    = +
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CPPFLAGS_DBG    = -DDEBUG+
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+
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ifdef LIBRARY+
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  # Libraries need to locate other libraries at runtime, and you can tell+
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  #   a library where to look by way of the dynamic runpaths (RPATH or RUNPATH)+
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  #   buried inside the .so. The $ORIGIN says to look relative to where+
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  #   the library itself is and it can be followed with relative paths from+
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  #   that. By default we always look in $ORIGIN, optionally we add relative+
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  #   paths if the Makefile sets LD_RUNPATH_EXTRAS to those relative paths.+
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  #   On Linux we add a flag -z origin, not sure if this is necessary, but +
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  #   doesn't seem to hurt.+
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  #   The environment variable LD_LIBRARY_PATH will over-ride these runpaths.+
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  #   Try: 'readelf -d lib*.so' to see these settings in a library.+
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  #+
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  LDFLAGS_COMMON += -Xlinker -z -Xlinker origin -Xlinker -rpath -Xlinker \$$ORIGIN+
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  LDFLAGS_COMMON += $(LD_RUNPATH_EXTRAS:%=-Xlinker -z -Xlinker origin -Xlinker -rpath -Xlinker \$$ORIGIN/%)+
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endif+
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+
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EXTRA_LIBS += -lc+
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+
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LDFLAGS_DEFS_OPTION  = -z defs+
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LDFLAGS_COMMON  += $(LDFLAGS_DEFS_OPTION)+
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+
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#+
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# -L paths for finding and -ljava+
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#+
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LDFLAGS_OPT     = -Xlinker -O1+
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LDFLAGS_COMMON += -L$(LIBDIR)/$(LIBARCH)+
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LDFLAGS_COMMON += -Wl,-soname=$(LIB_PREFIX)$(LIBRARY).$(LIBRARY_SUFFIX)+
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+
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#+
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# -static-libgcc is a gcc-3 flag to statically link libgcc, gcc-2.9x always+
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# statically link libgcc but will print a warning with the flag. We don't +
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# want the warning, so check gcc version first.+
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#+
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CC_VER_MAJOR := $(shell $(CC) -dumpversion | $(SED) 's/egcs-//' | $(CUT) -d'.' -f1)+
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ifeq ("$(CC_VER_MAJOR)", "3")+
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OTHER_LDFLAGS  += -static-libgcc+
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endif+
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+
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# Automatic precompiled header option to use (if COMPILE_APPROACH=batch)+
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#   (See Rules.gmk) The gcc 5 compiler might have an option for this?+
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AUTOMATIC_PCH_OPTION = +
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+
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#+
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# Post Processing of libraries/executables+
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#+
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ifeq ($(VARIANT), OPT)+
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  ifneq ($(NO_STRIP), true)+
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    # Debug 'strip -g' leaves local function Elf symbols (better stack traces)+
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    POST_STRIP_PROCESS = $(STRIP) -g+
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  endif+
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endif+
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+
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#+
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# Use: ld $(LD_MAPFILE_FLAG) mapfile *.o+
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#+
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LD_MAPFILE_FLAG = -Xlinker --version-script -Xlinker+
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+
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#+
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# Support for Quantify.+
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#+
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ifdef QUANTIFY+
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QUANTIFY_CMD = quantify+
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QUANTIFY_OPTIONS = -cache-dir=/tmp/quantify -always-use-cache-dir=yes+
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LINK_PRE_CMD = $(QUANTIFY_CMD) $(QUANTIFY_OPTIONS)+
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endif+
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+
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#+
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# Path and option to link against the VM, if you have to.  Note that+
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# there are libraries that link against only -ljava, but they do get+
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# -L to the -ljvm, this is because -ljava depends on -ljvm, whereas+
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# the library itself should not.+
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#+
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VM_NAME         = server+
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JVMLIB          = -L$(BOOTDIR)/jre/lib/$(LIBARCH)/$(VM_NAME) -ljvm+
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JAVALIB         = -L$(BOOTDIR)/jre/lib/$(LIBARCH) -ljava $(JVMLIB)+
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+
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#+
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# We want to privatize JVM symbols on Solaris. This is so the user can+
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# write a function called FindClass and this should not override the +
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# FindClass that is inside the JVM. At this point in time we are not+
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# concerned with other JNI libraries because we hope that there will+
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# not be as many clashes there.+
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#+
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PRIVATIZE_JVM_SYMBOLS = false+
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+
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USE_PTHREADS = true+
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override ALT_CODESET_KEY         = _NL_CTYPE_CODESET_NAME+
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override AWT_RUNPATH             =+
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override HAVE_ALTZONE            = false+
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override HAVE_FILIOH             = false+
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override HAVE_GETHRTIME          = false+
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override HAVE_GETHRVTIME         = false+
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override HAVE_SIGIGNORE          = true+
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override LEX_LIBRARY             = -lfl+
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ifeq ($(STATIC_CXX),true)+
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override LIBCXX                  = -Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic+
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else+
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override LIBCXX                  = -lstdc+++
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endif+
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override LIBPOSIX4               =+
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override LIBSOCKET               =+
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override LIBTHREAD               =+
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override MOOT_PRIORITIES         = true+
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override NO_INTERRUPTIBLE_IO     = true+
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override OPENWIN_HOME            = /usr/X11R6+
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ifeq ($(ARCH), amd64)+
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override OPENWIN_LIB             = $(OPENWIN_HOME)/lib64+
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else+
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override OPENWIN_LIB             = $(OPENWIN_HOME)/lib+
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endif+
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override OTHER_M4FLAGS           = -D__GLIBC__ -DGNU_ASSEMBLER+
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override SUN_CMM_SUBDIR          =+
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override THREADS_FLAG            = native+
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override USE_GNU_M4              = true+
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override USING_GNU_TAR           = true+
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override WRITE_LIBVERSION        = false+
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+
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# USE_EXECNAME forces the launcher to look up argv[0] on $PATH, and put the+
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# resulting resolved absolute name of the executable in the environment+
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# variable EXECNAME.  That executable name is then used that to locate the+
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# installation area.+
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override USE_EXECNAME            = true+
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+
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# If your platform has DPS, it will have Type1 fonts too, in which case+
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# it is best to enable DPS support until such time as 2D's rasteriser+
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# can fully handle Type1 fonts in all cases. Default is "yes".+
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# HAVE_DPS should only be "no" if the platform has no DPS headers or libs+
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# DPS (Displayable PostScript) is available on Solaris machines+
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HAVE_DPS = no+
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+
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#+
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# Japanese manpages+
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#+
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JA_SOURCE_ENCODING = eucJP+
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JA_TARGET_ENCODINGS = eucJP+
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+
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