xref: /aoo42x/main/solenv/inc/unxfbsdi.mk (revision d59d07b5)
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