[apple/ld64.git] / unit-tests / test-cases / dwarf-debug-notes-lto / Makefile

##
# Copyright (c) 2005-2010 Apple Inc. All rights reserved.
#
# @APPLE_LICENSE_HEADER_START@
# 
# This file contains Original Code and/or Modifications of Original Code
# as defined in and that are subject to the Apple Public Source License
# Version 2.0 (the 'License'). You may not use this file except in
# compliance with the License. Please obtain a copy of the License at
# http://www.opensource.apple.com/apsl/ and read it before using this
# file.
# 
# The Original Code and all software distributed under the License are
# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
# Please see the License for the specific language governing rights and
# limitations under the License.
# 
# @APPLE_LICENSE_HEADER_END@
##
TESTROOT = ../..
include ${TESTROOT}/include/common.makefile

#
# The point of this test is a sanity check that ld
# produces good "debug notes" stabs from dwarf .o files
# Running nm through stabs-filter.pl produces connonical stabs
# that can be diffed against a checked in know good set of stabs
#

run: all

all:
	${CXX} ${CCXXFLAGS} -flto -gdwarf-2 hello.cxx -c -o hello.o
	${CXX} ${CCXXFLAGS} -flto -gdwarf-2 other.cxx -c -o other.o
	${CXX} ${CCXXFLAGS} -flto  -gdwarf-2 hello.o other.o -o hello -Wl,-object_path_lto,lto.o
	${FAIL_IF_BAD_MACHO} hello
	# Check that we have a non zero timestamp in the debug note
	nm -ap hello | grep '^[0-9a-z]*[1-9a-z][0-9a-z]* .*OSO.*lto.o$$' | ${FAIL_IF_EMPTY}

    # Same for Incremental LTO now
	${CXX} ${CCXXFLAGS} -flto=thin -gdwarf-2 hello.cxx -c -o hello.o
	${CXX} ${CCXXFLAGS} -flto=thin -gdwarf-2 other.cxx -c -o other.o
	${CXX} ${CCXXFLAGS} -flto=thin  -gdwarf-2 hello.o other.o -o hello.thin -Wl,-object_path_lto,thinlto.o
	${FAIL_IF_BAD_MACHO} hello.thin
	# Check that we have a non zero timestamp in the debug note
	nm -ap hello.thin | grep '^[0-9a-z]*[1-9a-z][0-9a-z]* .*OSO.*thinlto.o/0.thinlto.o$$' | ${FAIL_IF_EMPTY}
	nm -ap hello.thin | grep '^[0-9a-z]*[1-9a-z][0-9a-z]* .*OSO.*thinlto.o/1.thinlto.o$$' | ${FAIL_IF_EMPTY}

	${PASS_IFF} true

clean:
	rm -rf hello hello.thin hello.o other.o lto.o thinlto.o
Commit	Line	Data
7f09b935 A	1	##
	2	# Copyright (c) 2005-2010 Apple Inc. All rights reserved.
	3	#
	4	# @APPLE_LICENSE_HEADER_START@
	5	#
	6	# This file contains Original Code and/or Modifications of Original Code
	7	# as defined in and that are subject to the Apple Public Source License
	8	# Version 2.0 (the 'License'). You may not use this file except in
	9	# compliance with the License. Please obtain a copy of the License at
	10	# http://www.opensource.apple.com/apsl/ and read it before using this
	11	# file.
	12	#
	13	# The Original Code and all software distributed under the License are
	14	# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	# Please see the License for the specific language governing rights and
	19	# limitations under the License.
	20	#
	21	# @APPLE_LICENSE_HEADER_END@
	22	##
	23	TESTROOT = ../..
	24	include ${TESTROOT}/include/common.makefile
	25
	26	#
	27	# The point of this test is a sanity check that ld
	28	# produces good "debug notes" stabs from dwarf .o files
	29	# Running nm through stabs-filter.pl produces connonical stabs
	30	# that can be diffed against a checked in know good set of stabs
	31	#
	32
	33	run: all
	34
	35	all:
	36	${CXX} ${CCXXFLAGS} -flto -gdwarf-2 hello.cxx -c -o hello.o
	37	${CXX} ${CCXXFLAGS} -flto -gdwarf-2 other.cxx -c -o other.o
	38	${CXX} ${CCXXFLAGS} -flto -gdwarf-2 hello.o other.o -o hello -Wl,-object_path_lto,lto.o
	39	${FAIL_IF_BAD_MACHO} hello
	40	# Check that we have a non zero timestamp in the debug note
	41	nm -ap hello \| grep '^[0-9a-z][1-9a-z][0-9a-z] .OSO.lto.o$$' \| ${FAIL_IF_EMPTY}
	42
	43	# Same for Incremental LTO now
	44	${CXX} ${CCXXFLAGS} -flto=thin -gdwarf-2 hello.cxx -c -o hello.o
	45	${CXX} ${CCXXFLAGS} -flto=thin -gdwarf-2 other.cxx -c -o other.o
	46	${CXX} ${CCXXFLAGS} -flto=thin -gdwarf-2 hello.o other.o -o hello.thin -Wl,-object_path_lto,thinlto.o
	47	${FAIL_IF_BAD_MACHO} hello.thin
	48	# Check that we have a non zero timestamp in the debug note
e456bf10 A	49	nm -ap hello.thin \| grep '^[0-9a-z][1-9a-z][0-9a-z] .OSO.thinlto.o/0.thinlto.o$$' \| ${FAIL_IF_EMPTY}
e456bf10 A	50	nm -ap hello.thin \| grep '^[0-9a-z][1-9a-z][0-9a-z] .OSO.thinlto.o/1.thinlto.o$$' \| ${FAIL_IF_EMPTY}
7f09b935	51
e456bf10	52	${PASS_IFF} true
7f09b935 A	53
	54	clean:
	55	rm -rf hello hello.thin hello.o other.o lto.o thinlto.o