1#************************************************************** 2# 3# Licensed to the Apache Software Foundation (ASF) under one 4# or more contributor license agreements. See the NOTICE file 5# distributed with this work for additional information 6# regarding copyright ownership. The ASF licenses this file 7# to you under the Apache License, Version 2.0 (the 8# "License"); you may not use this file except in compliance 9# with the License. You may obtain a copy of the License at 10# 11# http://www.apache.org/licenses/LICENSE-2.0 12# 13# Unless required by applicable law or agreed to in writing, 14# software distributed under the License is distributed on an 15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16# KIND, either express or implied. See the License for the 17# specific language governing permissions and limitations 18# under the License. 19# 20#************************************************************** 21 22 23 24# 25# FreeBSD/i386 specific defines 26# 27 28CDEFS+=-DX86 29 30# architecture dependent flags for the C and C++ compiler that can be changed by 31# exporting the variable ARCH_FLAGS="..." in the shell, which is used to start build 32ARCH_FLAGS*=-mtune=pentiumpro 33 34# Compiler flags for enabling optimizations 35.IF "$(PRODUCT)"!="" 36# Clang versions 3.6.x and 3.7.x generate bad DWARF CFI for stack unwinding 37# on 32-bit Intel when compiling with -Os optimization. See 38# <https://llvm.org/bugs/show_bug.cgi?id=24792> 39# Work around this by using "-O2 -fno-unroll-loops" instead. 40.IF "$(COM)"=="CLANG" && "$(CCNUMVER)">="000300060000" && "$(CCNUMVER)"<="000300079999" 41CFLAGSOPT=-O2 -fno-unroll-loops -fno-strict-aliasing # optimizing for products 42.ELSE 43CFLAGSOPT=-Os -fno-strict-aliasing # optimizing for products 44.ENDIF 45.ELSE # "$(PRODUCT)"!="" 46CFLAGSOPT= # no optimizing for non products 47.ENDIF # "$(PRODUCT)"!="" 48 49# platform specific identifier for shared libs 50DLLPOST=.so 51DLLPOSTFIX= 52