gecko/build/unix/elfhack/Makefile.in

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#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is elfhack
#
# The Initial Developer of the Original Code is
# Mozilla Foundation
# Portions created by the Initial Developer are Copyright (C) 2010
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Mike Hommey <mh@glandium.org>
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
DEPTH = ../../..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
INTERNAL_TOOLS = 1
HOST_PROGRAM = elfhack
NO_DIST_INSTALL = 1
HOST_CPPSRCS = \
elf.cpp \
elfhack.cpp \
$(NULL)
OS_CXXFLAGS := $(filter-out -fno-exceptions,$(OS_CXXFLAGS)) -fexceptions
ifneq (,$(filter %86,$(TARGET_CPU)))
CPU := x86
else
ifneq (,$(filter arm%,$(TARGET_CPU)))
CPU := arm
else
CPU := $(TARGET_CPU)
endif
endif
CSRCS := \
inject/$(CPU).c \
inject/$(CPU)-noinit.c \
$(NULL)
libs:: $(CSRCS:.c=.$(OBJ_SUFFIX))
ifndef CROSS_COMPILE
test$(DLL_SUFFIX): test.$(OBJ_SUFFIX) elfhack $(CSRCS:.c=.$(OBJ_SUFFIX))
$(MKSHLIB) $<
@echo ===
@echo === If you get failures below, please file a bug describing the error
@echo === and your environment \(compiler and linker versions\), and use
@echo === --disable-elf-hack until this is fixed.
@echo ===
@rm -f $@.bak
$(CURDIR)/elfhack -b $@
# Fail if the backup file doesn't exist
[ -f "$@.bak" ]
# Fail if the new library doesn't contain less relocations
[ $$(objdump -R $@.bak | wc -l) -gt $$(objdump -R $@ | wc -l) ]
dummy: dummy.$(OBJ_SUFFIX) test$(DLL_SUFFIX)
$(CC) $(LDFLAGS) -o $@ $^
libs:: dummy
# Will either crash or return exit code 1 if elfhack is broken
LD_LIBRARY_PATH=$(CURDIR) $(CURDIR)/dummy
CSRCS += test.c dummy.c
GARBAGE += dummy test$(DLL_SUFFIX) test$(DLL_SUFFIX).bak
endif
inject:
$(NSINSTALL) -D $@
inject/%.c: inject.c | inject
cp $< $@
GARBAGE_DIRS += inject
# need this to suppress errors due to /usr/include/linux/byteorder/swab.h
# on mozilla buildbots
OS_CXXFLAGS := $(filter-out -pedantic,$(OS_CXXFLAGS))
include $(topsrcdir)/config/rules.mk
inject/%.$(OBJ_SUFFIX): DEFINES += -DBITS=$(if $(HAVE_64BIT_OS),64,32)
inject/%.$(OBJ_SUFFIX): CFLAGS := -O2 -fno-stack-protector $(filter -m% -I%,$(CFLAGS))
inject/$(CPU)-noinit.$(OBJ_SUFFIX): DEFINES += -DNOINIT
test.$(OBJ_SUFFIX): CFLAGS := -O0