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8002040: Allow Full Debug Symbols when cross-compiling

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Reviewed-by: dcubed, erikj, tbell
This commit is contained in:
David Holmes 2012-11-07 23:12:45 -05:00
parent 86c5d4aaeb
commit f95e6bbe59
1 changed files with 12 additions and 15 deletions
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27
jdk/make/common/Defs-linux.gmk
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@ -111,21 +111,18 @@ _JUNK_ := $(shell \
# since objcopy is optional, we set ZIP_DEBUGINFO_FILES later
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
# Default OBJCOPY comes from GNU Binutils on Linux:
DEF_OBJCOPY=/usr/bin/objcopy
ifdef CROSS_COMPILE_ARCH
# don't try to generate .debuginfo files when cross compiling
_JUNK_ := $(shell \
echo >&2 "INFO: cross compiling for ARCH $(CROSS_COMPILE_ARCH)," \
"skipping .debuginfo generation.")
OBJCOPY=
ifndef CROSS_COMPILE_ARCH
# Default OBJCOPY comes from GNU Binutils on Linux:
DEF_OBJCOPY=/usr/bin/objcopy
else
OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
ifneq ($(ALT_OBJCOPY),)
_JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
# disable .debuginfo support by setting ALT_OBJCOPY to a non-existent path
OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
endif
# Assume objcopy is part of the cross-compilation toolkit
DEF_OBJCOPY=$(COMPILER_PATH)/objcopy
endif
OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
ifneq ($(ALT_OBJCOPY),)
_JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
# disable .debuginfo support by setting ALT_OBJCOPY to a non-existent path
OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
endif
# Setting ENABLE_FULL_DEBUG_SYMBOLS=1 (and OBJCOPY) above enables the
@ -137,7 +134,7 @@ ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(OBJCOPY),)
_JUNK_ := $(shell \
echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files.")
echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files. You may need to set ALT_OBJCOPY.")
ENABLE_FULL_DEBUG_SYMBOLS=0
else
_JUNK_ := $(shell \