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comparison make/bsd/makefiles/gcc.make @ 14422:2b8e28fdf503

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Merge
author kvn
date Tue, 05 Nov 2013 17:38:04 -0800
parents f509b8f4699b
children 096c224171c4 d16be2b85802
comparison
equal deleted inserted replaced
14421:3068270ba476 14422:2b8e28fdf503
78 78
79 HOSTCXX = $(CXX) 79 HOSTCXX = $(CXX)
80 HOSTCC = $(CC) 80 HOSTCC = $(CC)
81 endif 81 endif
82 82
83 AS = $(CC) -c -x assembler-with-cpp 83 AS = $(CC) -c
84 endif 84 endif
85 85
86 ifeq ($(OS_VENDOR), Darwin)
87 ifeq ($(DSYMUTIL),)
88 DSYMUTIL=dsymutil
89 endif
90 endif
86 91
87 ifeq ($(USE_CLANG), true) 92 ifeq ($(USE_CLANG), true)
88 CC_VER_MAJOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f1) 93 CC_VER_MAJOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f1)
89 CC_VER_MINOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f2) 94 CC_VER_MINOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f2)
90 else 95 else
127 VM_PCH_FLAG/AOUT = 132 VM_PCH_FLAG/AOUT =
128 VM_PCH_FLAG = $(VM_PCH_FLAG/$(LINK_INTO)) 133 VM_PCH_FLAG = $(VM_PCH_FLAG/$(LINK_INTO))
129 134
130 # We only use precompiled headers for the JVM build 135 # We only use precompiled headers for the JVM build
131 CFLAGS += $(VM_PCH_FLAG) 136 CFLAGS += $(VM_PCH_FLAG)
132 137
133 # There are some files which don't like precompiled headers 138 # The following files are compiled at various optimization
134 # The following files are build with 'OPT_CFLAGS/NOOPT' (-O0) in the opt build. 139 # levels due to optimization issues encountered at the
135 # But Clang doesn't support a precompiled header which was compiled with -O3 140 # 'OPT_CFLAGS_DEFAULT' level. The Clang compiler issues a compile
136 # to be used in a compilation unit which uses '-O0'. We could also prepare an 141 # time error if there is an optimization level specification
137 # extra '-O0' PCH file for the opt build and use it here, but it's probably 142 # skew between the PCH file and the C++ file. Especially if the
138 # not worth the effort as long as only two files need this special handling. 143 # PCH file is compiled at a higher optimization level than
144 # the C++ file. One solution might be to prepare extra optimization
145 # level specific PCH files for the opt build and use them here, but
146 # it's probably not worth the effort as long as only a few files
147 # need this special handling.
139 PCH_FLAG/loopTransform.o = $(PCH_FLAG/NO_PCH) 148 PCH_FLAG/loopTransform.o = $(PCH_FLAG/NO_PCH)
140 PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH) 149 PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH)
141 PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH) 150 PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH)
151 PCH_FLAG/unsafe.o = $(PCH_FLAG/NO_PCH)
142 152
143 endif 153 endif
144 else # ($(USE_CLANG), true) 154 else # ($(USE_CLANG), true)
145 # check for precompiled headers support 155 # check for precompiled headers support
146 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0" 156 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
240 WARNINGS_ARE_ERRORS = -Werror 250 WARNINGS_ARE_ERRORS = -Werror
241 endif 251 endif
242 252
243 ifeq ($(USE_CLANG), true) 253 ifeq ($(USE_CLANG), true)
244 # However we need to clean the code up before we can unrestrictedly enable this option with Clang 254 # However we need to clean the code up before we can unrestrictedly enable this option with Clang
245 WARNINGS_ARE_ERRORS += -Wno-unused-value -Wno-logical-op-parentheses -Wno-parentheses-equality -Wno-parentheses 255 WARNINGS_ARE_ERRORS += -Wno-logical-op-parentheses -Wno-parentheses-equality -Wno-parentheses
246 WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-compare 256 WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-compare
247 # Not yet supported by clang in Xcode 4.6.2 257 # Not yet supported by clang in Xcode 4.6.2
248 # WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare 258 # WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare
249 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess 259 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess
250 WARNINGS_ARE_ERRORS += -Wno-empty-body 260 WARNINGS_ARE_ERRORS += -Wno-empty-body
255 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" 265 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
256 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit 266 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
257 # conversions which might affect the values. Only enable it in earlier versions. 267 # conversions which might affect the values. Only enable it in earlier versions.
258 WARNING_FLAGS = -Wunused-function 268 WARNING_FLAGS = -Wunused-function
259 ifeq ($(USE_CLANG),) 269 ifeq ($(USE_CLANG),)
260 WARNINGS_FLAGS += -Wconversion 270 WARNING_FLAGS += -Wconversion
261 endif 271 endif
262 endif 272 endif
263 273
264 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) 274 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS)
265 # Special cases 275 # Special cases
304 314
305 # Work around some compiler bugs. 315 # Work around some compiler bugs.
306 ifeq ($(USE_CLANG), true) 316 ifeq ($(USE_CLANG), true)
307 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1) 317 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
308 OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT) 318 OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
319 OPT_CFLAGS/unsafe.o += -O1
309 endif 320 endif
310 else 321 else
311 # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation. 322 # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
312 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1) 323 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1)
313 OPT_CFLAGS/mulnode.o += $(OPT_CFLAGS/NOOPT) 324 OPT_CFLAGS/mulnode.o += $(OPT_CFLAGS/NOOPT)
338 # The macro takes the version with no dots, ex: 1070 349 # The macro takes the version with no dots, ex: 1070
339 CFLAGS += -DMAC_OS_X_VERSION_MAX_ALLOWED=$(subst .,,$(MACOSX_VERSION_MIN)) \ 350 CFLAGS += -DMAC_OS_X_VERSION_MAX_ALLOWED=$(subst .,,$(MACOSX_VERSION_MIN)) \
340 -mmacosx-version-min=$(MACOSX_VERSION_MIN) 351 -mmacosx-version-min=$(MACOSX_VERSION_MIN)
341 LDFLAGS += -mmacosx-version-min=$(MACOSX_VERSION_MIN) 352 LDFLAGS += -mmacosx-version-min=$(MACOSX_VERSION_MIN)
342 endif 353 endif
354
355
356 #------------------------------------------------------------------------
357 # Assembler flags
358
359 # Enforce prerpocessing of .s files
360 ASFLAGS += -x assembler-with-cpp
343 361
344 #------------------------------------------------------------------------ 362 #------------------------------------------------------------------------
345 # Linker flags 363 # Linker flags
346 364
347 # statically link libstdc++.so, work with gcc but ignored by g++ 365 # statically link libstdc++.so, work with gcc but ignored by g++
419 DEBUG_CFLAGS/ppc = -g 437 DEBUG_CFLAGS/ppc = -g
420 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH)) 438 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
421 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),) 439 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
422 DEBUG_CFLAGS += -gstabs 440 DEBUG_CFLAGS += -gstabs
423 endif 441 endif
442
443 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
444 FASTDEBUG_CFLAGS/ia64 = -g
445 FASTDEBUG_CFLAGS/amd64 = -g
446 FASTDEBUG_CFLAGS/arm = -g
447 FASTDEBUG_CFLAGS/ppc = -g
448 FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH))
449 ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),)
450 ifeq ($(USE_CLANG), true)
451 # Clang doesn't understand -gstabs
452 FASTDEBUG_CFLAGS += -g
453 else
454 FASTDEBUG_CFLAGS += -gstabs
455 endif
456 endif
457
458 OPT_CFLAGS/ia64 = -g
459 OPT_CFLAGS/amd64 = -g
460 OPT_CFLAGS/arm = -g
461 OPT_CFLAGS/ppc = -g
462 OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH))
463 ifeq ($(OPT_CFLAGS/$(BUILDARCH)),)
464 ifeq ($(USE_CLANG), true)
465 # Clang doesn't understand -gstabs
466 OPT_CFLAGS += -g
467 else
468 OPT_CFLAGS += -gstabs
469 endif
470 endif
471 endif
424 endif 472 endif
425 473
426 # If we are building HEADLESS, pass on to VM 474 # If we are building HEADLESS, pass on to VM
427 # so it can set the java.awt.headless property 475 # so it can set the java.awt.headless property
428 ifdef HEADLESS 476 ifdef HEADLESS