## # Copyright (c) 2007 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 SHELL = bash # use bash shell so we can redirect just stderr # # Verify that -exported_symbols_list can be used with -r # to reduce visibility of symbols and any missing symbols # causes an error # run: all all: ${CC} ${CCFLAGS} test.c -c -o test.o ${FAIL_IF_BAD_OBJ} test.o ${LD} -arch ${ARCH} -r -keep_private_externs test.o -exported_symbols_list test.exp -o test-r.o ${FAIL_IF_BAD_OBJ} test-r.o # verify common not in export-list got demoted to private extern nm -m test-r.o | grep "private external _common_global1" | ${FAIL_IF_EMPTY} # verify only _common_global1 and _func_global1 changed nm -m test.o | egrep -v '_common_global1|_func_global1|__eh_frame|__data' > test.nm nm -m test-r.o | egrep -v '_common_global1|_func_global1|__eh_frame|__data' > test-r.nm diff test.nm test-r.nm # verify without -keep_private_externs that commons stay private extern ${LD} -arch ${ARCH} -r test.o -exported_symbols_list test.exp -o test-rr.o nm -m test-rr.o | grep _common_hidden | grep ') external' | ${FAIL_IF_STDIN} nm -m test-rr.o | grep _common_global1 | grep ') external' | ${FAIL_IF_STDIN} # should error out if told to export unavailable symbol ${FAIL_IFF_SUCCESS} ${LD} -arch ${ARCH} -r test.o -exported_symbols_list test-bad.exp -o test2.o 2>/dev/null clean: rm -rf test.o test-r.o test-rr.o test.nm test-r.nm test2.o