truffle: make/linux/makefiles/gcc.make annotate

annotate make/linux/makefiles/gcc.make @ 6854:fb19af007ffc

7189254: Change makefiles for more flexibility to override defaults Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles. Reviewed-by: dholmes, coleenp

author	jprovino
date	Wed, 10 Oct 2012 14:35:58 -0400
parents	282abd0fd878
children	892acf0431ef

rev	line source
0 a61af66fc99e Initial load duke parents: diff changeset	1 #
6020 d652a62d6e03 7102323: RFE: enable Full Debug Symbols Phase 1 on Solaris dcubed parents: 4891 diff changeset	2 # Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
0 a61af66fc99e Initial load duke parents: diff changeset	3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load duke parents: diff changeset	4 #
a61af66fc99e Initial load duke parents: diff changeset	5 # This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load duke parents: diff changeset	6 # under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load duke parents: diff changeset	7 # published by the Free Software Foundation.
a61af66fc99e Initial load duke parents: diff changeset	8 #
a61af66fc99e Initial load duke parents: diff changeset	9 # This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load duke parents: diff changeset	10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load duke parents: diff changeset	11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load duke parents: diff changeset	12 # version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load duke parents: diff changeset	13 # accompanied this code).
a61af66fc99e Initial load duke parents: diff changeset	14 #
a61af66fc99e Initial load duke parents: diff changeset	15 # You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load duke parents: diff changeset	16 # 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load duke parents: diff changeset	17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load duke parents: diff changeset	18 #
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1010 diff changeset	19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1010 diff changeset	20 # or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1010 diff changeset	21 # questions.
0 a61af66fc99e Initial load duke parents: diff changeset	22 #
a61af66fc99e Initial load duke parents: diff changeset	23 #
a61af66fc99e Initial load duke parents: diff changeset	24
a61af66fc99e Initial load duke parents: diff changeset	25 #------------------------------------------------------------------------
4891 719f7007c8e8 7141242: build-infra merge: Rename CPP->CXX and LINK->LD erikj parents: 4129 diff changeset	26 # CC, CXX & AS
0 a61af66fc99e Initial load duke parents: diff changeset	27
5897 7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	28 # If a SPEC is not set already, then use these defaults.
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	29 ifeq ($(SPEC),)
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	30 # When cross-compiling the ALT_COMPILER_PATH points
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	31 # to the cross-compilation toolset
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	32 ifdef CROSS_COMPILE_ARCH
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	33 CXX = $(ALT_COMPILER_PATH)/g++
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	34 CC = $(ALT_COMPILER_PATH)/gcc
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	35 HOSTCXX = g++
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	36 HOSTCC = gcc
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	37 STRIP = $(ALT_COMPILER_PATH)/strip
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	38 else
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	39 CXX = g++
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	40 CC = gcc
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	41 HOSTCXX = $(CXX)
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	42 HOSTCC = $(CC)
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	43 STRIP = strip
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	44 endif
7292cff45988 7141244: build-infra merge: Include $(SPEC) in makefiles and make variables overridable erikj parents: 4891 diff changeset	45 AS = $(CC) -c
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	46 endif
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	47
0 a61af66fc99e Initial load duke parents: diff changeset	48
a61af66fc99e Initial load duke parents: diff changeset	49 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only
a61af66fc99e Initial load duke parents: diff changeset	50 # prints the numbers (e.g. "2.95", "3.2.1")
a61af66fc99e Initial load duke parents: diff changeset	51 CC_VER_MAJOR := $(shell $(CC) -dumpversion \| sed 's/egcs-//' \| cut -d'.' -f1)
a61af66fc99e Initial load duke parents: diff changeset	52 CC_VER_MINOR := $(shell $(CC) -dumpversion \| sed 's/egcs-//' \| cut -d'.' -f2)
a61af66fc99e Initial load duke parents: diff changeset	53
a61af66fc99e Initial load duke parents: diff changeset	54 # check for precompiled headers support
a61af66fc99e Initial load duke parents: diff changeset	55 ifneq "$(shell expr $ $(CC_VER_MAJOR) \> 3 $ \\| $ \( $(CC_VER_MAJOR) = 3 $ \& $ $(CC_VER_MINOR) \>= 4 $ \))" "0"
1983 c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	56 # Allow the user to turn off precompiled headers from the command line.
c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	57 ifneq ($(USE_PRECOMPILED_HEADER),0)
0 a61af66fc99e Initial load duke parents: diff changeset	58 PRECOMPILED_HEADER_DIR=.
4033 95009f678859 7106766: Move the precompiled header from the src/share/vm directory brutisso parents: 3954 diff changeset	59 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1692 diff changeset	60 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch
0 a61af66fc99e Initial load duke parents: diff changeset	61 endif
1983 c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	62 endif
0 a61af66fc99e Initial load duke parents: diff changeset	63
a61af66fc99e Initial load duke parents: diff changeset	64
a61af66fc99e Initial load duke parents: diff changeset	65 #------------------------------------------------------------------------
a61af66fc99e Initial load duke parents: diff changeset	66 # Compiler flags
a61af66fc99e Initial load duke parents: diff changeset	67
a61af66fc99e Initial load duke parents: diff changeset	68 # position-independent code
a61af66fc99e Initial load duke parents: diff changeset	69 PICFLAG = -fPIC
a61af66fc99e Initial load duke parents: diff changeset	70
a61af66fc99e Initial load duke parents: diff changeset	71 VM_PICFLAG/LIBJVM = $(PICFLAG)
a61af66fc99e Initial load duke parents: diff changeset	72 VM_PICFLAG/AOUT =
a61af66fc99e Initial load duke parents: diff changeset	73 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
a61af66fc99e Initial load duke parents: diff changeset	74
5946 3d7ea1dbe0de 7141246: build-infra merge: Introduce new JVM_VARIANT* to control which kind of jvm gets built erikj parents: 5897 diff changeset	75 ifeq ($(JVM_VARIANT_ZERO), true)
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 770 diff changeset	76 CFLAGS += $(LIBFFI_CFLAGS)
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 770 diff changeset	77 endif
5946 3d7ea1dbe0de 7141246: build-infra merge: Introduce new JVM_VARIANT* to control which kind of jvm gets built erikj parents: 5897 diff changeset	78 ifeq ($(JVM_VARIANT_ZEROSHARK), true)
3d7ea1dbe0de 7141246: build-infra merge: Introduce new JVM_VARIANT* to control which kind of jvm gets built erikj parents: 5897 diff changeset	79 CFLAGS += $(LIBFFI_CFLAGS)
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	80 CFLAGS += $(LLVM_CFLAGS)
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	81 endif
0 a61af66fc99e Initial load duke parents: diff changeset	82 CFLAGS += $(VM_PICFLAG)
a61af66fc99e Initial load duke parents: diff changeset	83 CFLAGS += -fno-rtti
a61af66fc99e Initial load duke parents: diff changeset	84 CFLAGS += -fno-exceptions
a61af66fc99e Initial load duke parents: diff changeset	85 CFLAGS += -D_REENTRANT
a61af66fc99e Initial load duke parents: diff changeset	86 CFLAGS += -fcheck-new
2191 d70fe6ab4436 6588413: Use -fvisibility=hidden for gcc compiles coleenp parents: 2020 diff changeset	87 # version 4 and above support fvisibility=hidden (matches jni_x86.h file)
d70fe6ab4436 6588413: Use -fvisibility=hidden for gcc compiles coleenp parents: 2020 diff changeset	88 # except 4.1.2 gives pointless warnings that can't be disabled (afaik)
d70fe6ab4436 6588413: Use -fvisibility=hidden for gcc compiles coleenp parents: 2020 diff changeset	89 ifneq "$(shell expr $ $(CC_VER_MAJOR) \> 4 $ \\| $ \( $(CC_VER_MAJOR) = 4 $ \& $ $(CC_VER_MINOR) \>= 3 $ \))" "0"
d70fe6ab4436 6588413: Use -fvisibility=hidden for gcc compiles coleenp parents: 2020 diff changeset	90 CFLAGS += -fvisibility=hidden
d70fe6ab4436 6588413: Use -fvisibility=hidden for gcc compiles coleenp parents: 2020 diff changeset	91 endif
0 a61af66fc99e Initial load duke parents: diff changeset	92
a61af66fc99e Initial load duke parents: diff changeset	93 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
a61af66fc99e Initial load duke parents: diff changeset	94 ARCHFLAG/i486 = -m32 -march=i586
a61af66fc99e Initial load duke parents: diff changeset	95 ARCHFLAG/amd64 = -m64
a61af66fc99e Initial load duke parents: diff changeset	96 ARCHFLAG/ia64 =
a61af66fc99e Initial load duke parents: diff changeset	97 ARCHFLAG/sparc = -m32 -mcpu=v9
a61af66fc99e Initial load duke parents: diff changeset	98 ARCHFLAG/sparcv9 = -m64 -mcpu=v9
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	99 ARCHFLAG/arm = -fsigned-char
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 770 diff changeset	100 ARCHFLAG/zero = $(ZERO_ARCHFLAG)
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	101 ifndef E500V2
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	102 ARCHFLAG/ppc = -mcpu=powerpc
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	103 endif
0 a61af66fc99e Initial load duke parents: diff changeset	104
a61af66fc99e Initial load duke parents: diff changeset	105 CFLAGS += $(ARCHFLAG)
a61af66fc99e Initial load duke parents: diff changeset	106 AOUT_FLAGS += $(ARCHFLAG)
a61af66fc99e Initial load duke parents: diff changeset	107 LFLAGS += $(ARCHFLAG)
a61af66fc99e Initial load duke parents: diff changeset	108 ASFLAGS += $(ARCHFLAG)
a61af66fc99e Initial load duke parents: diff changeset	109
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	110 ifdef E500V2
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	111 CFLAGS += -DE500V2
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	112 endif
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	113
0 a61af66fc99e Initial load duke parents: diff changeset	114 # Use C++ Interpreter
a61af66fc99e Initial load duke parents: diff changeset	115 ifdef CC_INTERP
a61af66fc99e Initial load duke parents: diff changeset	116 CFLAGS += -DCC_INTERP
a61af66fc99e Initial load duke parents: diff changeset	117 endif
a61af66fc99e Initial load duke parents: diff changeset	118
a61af66fc99e Initial load duke parents: diff changeset	119 # Keep temporary files (.ii, .s)
a61af66fc99e Initial load duke parents: diff changeset	120 ifdef NEED_ASM
a61af66fc99e Initial load duke parents: diff changeset	121 CFLAGS += -save-temps
a61af66fc99e Initial load duke parents: diff changeset	122 else
a61af66fc99e Initial load duke parents: diff changeset	123 CFLAGS += -pipe
a61af66fc99e Initial load duke parents: diff changeset	124 endif
a61af66fc99e Initial load duke parents: diff changeset	125
a61af66fc99e Initial load duke parents: diff changeset	126 # Compiler warnings are treated as errors
a61af66fc99e Initial load duke parents: diff changeset	127 WARNINGS_ARE_ERRORS = -Werror
229 3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	128
0 a61af66fc99e Initial load duke parents: diff changeset	129 # Except for a few acceptable ones
229 3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	130 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	131 # conversions which might affect the values. To avoid that, we need to turn
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	132 # it off explicitly.
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	133 ifneq "$(shell expr $ $(CC_VER_MAJOR) \> 4 $ \\| $ \( $(CC_VER_MAJOR) = 4 $ \& $ $(CC_VER_MINOR) \>= 3 $ \))" "0"
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	134 ACCEPTABLE_WARNINGS = -Wpointer-arith -Wsign-compare
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	135 else
0 a61af66fc99e Initial load duke parents: diff changeset	136 ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare
229 3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	137 endif
3e82d72933d0 6718830: Hotspot fails to build with gcc 4.3 xlu parents: 198 diff changeset	138
0 a61af66fc99e Initial load duke parents: diff changeset	139 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS)
a61af66fc99e Initial load duke parents: diff changeset	140 # Special cases
a61af66fc99e Initial load duke parents: diff changeset	141 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@))
a61af66fc99e Initial load duke parents: diff changeset	142
a61af66fc99e Initial load duke parents: diff changeset	143 # The flags to use for an Optimized g++ build
6854 fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	144 OPT_CFLAGS/SIZE=-Os
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	145 OPT_CFLAGS/SPEED=-O3
0 a61af66fc99e Initial load duke parents: diff changeset	146
a61af66fc99e Initial load duke parents: diff changeset	147 # Hotspot uses very unstrict aliasing turn this optimization off
6854 fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	148 # This option is added to CFLAGS rather than OPT_CFLAGS
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	149 # so that OPT_CFLAGS overrides get this option too.
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	150 CFLAGS += -fno-strict-aliasing
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	151
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	152 OPT_CFLAGS_DEFAULT ?= SPEED
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	153
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	154 ifdef OPT_CFLAGS
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	155 ifneq ("$(origin OPT_CFLAGS)", "command line")
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	156 $(error " Use OPT_EXTRAS instead of OPT_CFLAGS to add extra flags to OPT_CFLAGS.")
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	157 endif
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	158 endif
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	159
fb19af007ffc 7189254: Change makefiles for more flexibility to override defaults jprovino parents: 6602 diff changeset	160 OPT_CFLAGS = $(OPT_CFLAGS/$(OPT_CFLAGS_DEFAULT)) $(OPT_EXTRAS)
0 a61af66fc99e Initial load duke parents: diff changeset	161
a61af66fc99e Initial load duke parents: diff changeset	162 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp
a61af66fc99e Initial load duke parents: diff changeset	163 # if we use expensive-optimizations
a61af66fc99e Initial load duke parents: diff changeset	164 ifeq ($(BUILDARCH), ia64)
a61af66fc99e Initial load duke parents: diff changeset	165 OPT_CFLAGS += -fno-expensive-optimizations
a61af66fc99e Initial load duke parents: diff changeset	166 endif
a61af66fc99e Initial load duke parents: diff changeset	167
a61af66fc99e Initial load duke parents: diff changeset	168 OPT_CFLAGS/NOOPT=-O0
a61af66fc99e Initial load duke parents: diff changeset	169
744 af5d39ca39a3 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out kvn parents: 579 diff changeset	170 # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
af5d39ca39a3 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out kvn parents: 579 diff changeset	171 ifneq "$(shell expr $ \( $(CC_VER_MAJOR) = 4 $ \& $ $(CC_VER_MINOR) = 3 $ \))" "0"
af5d39ca39a3 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out kvn parents: 579 diff changeset	172 OPT_CFLAGS/mulnode.o += -O0
af5d39ca39a3 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out kvn parents: 579 diff changeset	173 endif
af5d39ca39a3 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out kvn parents: 579 diff changeset	174
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1692 diff changeset	175 # Flags for generating make dependency flags.
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1692 diff changeset	176 ifneq ("${CC_VER_MAJOR}", "2")
6129 4d399f013e5a 7175914: Usage of gcc with precompiled headers produces wrong build dependencies kamg parents: 6022 diff changeset	177 DEPFLAGS = -fpch-deps -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1692 diff changeset	178 endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1692 diff changeset	179
1983 c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	180 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
4129 f4414323345f 7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM stefank parents: 4033 diff changeset	181 ifeq ($(USE_PRECOMPILED_HEADER),0)
1983 c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	182 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	183 endif
c760f78e0a53 7003125: precompiled.hpp is included when precompiled headers are not used stefank parents: 1972 diff changeset	184
0 a61af66fc99e Initial load duke parents: diff changeset	185 #------------------------------------------------------------------------
a61af66fc99e Initial load duke parents: diff changeset	186 # Linker flags
a61af66fc99e Initial load duke parents: diff changeset	187
a61af66fc99e Initial load duke parents: diff changeset	188 # statically link libstdc++.so, work with gcc but ignored by g++
a61af66fc99e Initial load duke parents: diff changeset	189 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic
a61af66fc99e Initial load duke parents: diff changeset	190
a61af66fc99e Initial load duke parents: diff changeset	191 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x.
a61af66fc99e Initial load duke parents: diff changeset	192 ifneq ("${CC_VER_MAJOR}", "2")
a61af66fc99e Initial load duke parents: diff changeset	193 STATIC_LIBGCC += -static-libgcc
a61af66fc99e Initial load duke parents: diff changeset	194 endif
a61af66fc99e Initial load duke parents: diff changeset	195
a61af66fc99e Initial load duke parents: diff changeset	196 ifeq ($(BUILDARCH), ia64)
a61af66fc99e Initial load duke parents: diff changeset	197 LFLAGS += -Wl,-relax
a61af66fc99e Initial load duke parents: diff changeset	198 endif
a61af66fc99e Initial load duke parents: diff changeset	199
a61af66fc99e Initial load duke parents: diff changeset	200 # Enable linker optimization
a61af66fc99e Initial load duke parents: diff changeset	201 LFLAGS += -Xlinker -O1
a61af66fc99e Initial load duke parents: diff changeset	202
576 69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	203 # If this is a --hash-style=gnu system, use --hash-style=both
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	204 # The gnu .hash section won't work on some Linux systems like SuSE 10.
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	205 _HAS_HASH_STYLE_GNU:=$(shell $(CC) -dumpspecs \| grep -- '--hash-style=gnu')
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	206 ifneq ($(_HAS_HASH_STYLE_GNU),)
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	207 LDFLAGS_HASH_STYLE = -Wl,--hash-style=both
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	208 endif
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	209 LFLAGS += $(LDFLAGS_HASH_STYLE)
69c752d99841 6799141: Build with --hash-style=both so that binaries can work on SuSE 10 ohair parents: 235 diff changeset	210
0 a61af66fc99e Initial load duke parents: diff changeset	211 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
a61af66fc99e Initial load duke parents: diff changeset	212 MAPFLAG = -Xlinker --version-script=FILENAME
a61af66fc99e Initial load duke parents: diff changeset	213
a61af66fc99e Initial load duke parents: diff changeset	214 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
a61af66fc99e Initial load duke parents: diff changeset	215 SONAMEFLAG = -Xlinker -soname=SONAME
a61af66fc99e Initial load duke parents: diff changeset	216
a61af66fc99e Initial load duke parents: diff changeset	217 # Build shared library
a61af66fc99e Initial load duke parents: diff changeset	218 SHARED_FLAG = -shared
a61af66fc99e Initial load duke parents: diff changeset	219
a61af66fc99e Initial load duke parents: diff changeset	220 # Keep symbols even they are not used
3307 250642c729b4 7041156: gcc 4.6 doesn't recognise -export-dynamic option dsamersoff parents: 2426 diff changeset	221 AOUT_FLAGS += -Xlinker -export-dynamic
0 a61af66fc99e Initial load duke parents: diff changeset	222
a61af66fc99e Initial load duke parents: diff changeset	223 #------------------------------------------------------------------------
a61af66fc99e Initial load duke parents: diff changeset	224 # Debug flags
a61af66fc99e Initial load duke parents: diff changeset	225
6602 282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	226 # DEBUG_BINARIES uses full -g debug information for all configs
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	227 ifeq ($(DEBUG_BINARIES), true)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	228 CFLAGS += -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	229 else
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	230 # Use the stabs format for debugging information (this is the default
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	231 # on gcc-2.91). It's good enough, has all the information about line
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	232 # numbers and local variables, and libjvm_g.so is only about 16M.
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	233 # Change this back to "-g" if you want the most expressive format.
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	234 # (warning: that could easily inflate libjvm_g.so to 150M!)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	235 # Note: The Itanium gcc compiler crashes when using -gstabs.
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	236 DEBUG_CFLAGS/ia64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	237 DEBUG_CFLAGS/amd64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	238 DEBUG_CFLAGS/arm = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	239 DEBUG_CFLAGS/ppc = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	240 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	241 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	242 DEBUG_CFLAGS += -gstabs
3954 da0999c4b733 7071904: 4/4 HotSpot: Full Debug Symbols dcubed parents: 3307 diff changeset	243 endif
6602 282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	244
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	245 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	246 FASTDEBUG_CFLAGS/ia64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	247 FASTDEBUG_CFLAGS/amd64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	248 FASTDEBUG_CFLAGS/arm = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	249 FASTDEBUG_CFLAGS/ppc = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	250 FASTDEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	251 ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	252 FASTDEBUG_CFLAGS += -gstabs
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	253 endif
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	254
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	255 OPT_CFLAGS/ia64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	256 OPT_CFLAGS/amd64 = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	257 OPT_CFLAGS/arm = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	258 OPT_CFLAGS/ppc = -g
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	259 OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	260 ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	261 OPT_CFLAGS += -gstabs
282abd0fd878 7188168: 7071904 broke the DEBUG_BINARIES option on Linux dcubed parents: 6129 diff changeset	262 endif
3954 da0999c4b733 7071904: 4/4 HotSpot: Full Debug Symbols dcubed parents: 3307 diff changeset	263 endif
da0999c4b733 7071904: 4/4 HotSpot: Full Debug Symbols dcubed parents: 3307 diff changeset	264 endif
da0999c4b733 7071904: 4/4 HotSpot: Full Debug Symbols dcubed parents: 3307 diff changeset	265
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	266 # If we are building HEADLESS, pass on to VM
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	267 # so it can set the java.awt.headless property
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	268 ifdef HEADLESS
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	269 CFLAGS += -DHEADLESS
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	270 endif
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	271
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	272 # We are building Embedded for a small device
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	273 # favor code space over speed
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	274 ifdef MINIMIZE_RAM_USAGE
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	275 CFLAGS += -DMINIMIZE_RAM_USAGE
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	276 endif

Mercurial > hg > truffle

annotate make/linux/makefiles/gcc.make @ 6854:fb19af007ffc