blob: 0e247bbd7204ec1829e643b32b2b669c9c15999d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
# $FreeBSD$
#
# Allows to determine the compiler being used
#
# Feature: compiler
# Usage: USES=compiler or USES=compiler:ARGS
# Valid ARGS: env (default, implicit) c++0x c++11-lib c++11-lang c11 openmp nestedfct features
#
# c++0x: The port needs a compiler understanding C++0X
# c++11-lang: The port needs a compiler understanding C++11
# c++14-lang: The port needs a compiler understanding C++14
# gcc-c++11-lib:The port needs g++ compiler with a C++11 library
# c++11-lib: The port needs a compiler understanding C++11 and with a C++11 ready standard library
# c11: The port needs a compiler understanding C11
# openmp: The port needs a compiler understanding openmp
# nestedfct: The port needs a compiler understanding nested functions
# features: The port will determine the features supported by the default compiler
#
# Variable to test after <bsd.port.pre.mk>
#
# COMPILER_TYPE: can be gcc or clang
# ALT_COMPILER_TYPE: can be gcc or clang depending on COMPILER_TYPE, only set if the base system has 2 compilers
# COMPILER_VERSION: first 2 digits of the version: 33 for clang 3.3.*, 47 for gcc 4.7.*
# ALT_COMPILER_VERSION: first 2 digits of the version: 33 for clang 3.3.*, 47 for gcc 4.7.* of the ALT_COMPILER_TYPE
#
# COMPILER_FEATURES: the list of features supported by the compiler includes the standard C++ library.
# CHOSEN_COMPILER_TYPE: can be gcc or clang (type of compiler chosen by the framework)
#
# MAINTAINER: portmgr@FreeBSD.org
.if !defined(_INCLUDE_USES_COMPILER_MK)
_INCLUDE_USES_COMPILER_MK= yes
.if empty(compiler_ARGS)
compiler_ARGS= env
.endif
VALID_ARGS= c++11-lib c++11-lang c++14-lang c11 features openmp env nestedfct c++0x gcc-c++11-lib
.if ${compiler_ARGS} == gcc-c++11-lib
_COMPILER_ARGS+= features gcc-c++11-lib
.elif ${compiler_ARGS} == c++11-lib
_COMPILER_ARGS+= features c++11-lib
.elif ${compiler_ARGS} == c++0x
_COMPILER_ARGS+= features c++0x
.elif ${compiler_ARGS} == c++11-lang
_COMPILER_ARGS+= features c++11-lang
.elif ${compiler_ARGS} == c++14-lang
_COMPILER_ARGS+= features c++14-lang
.elif ${compiler_ARGS} == c11
_COMPILER_ARGS+= features c11
.elif ${compiler_ARGS} == features
_COMPILER_ARGS+= features
.elif ${compiler_ARGS} == env
_COMPILER_ARGS+= env
.elif ${compiler_ARGS} == openmp
_COMPILER_ARGS+= env openmp
.elif ${compiler_ARGS} == nestedfct
_COMPILER_ARGS+= env nestedfct
.else
IGNORE= Invalid argument "${compiler_ARGS}", valid arguments are: ${VALID_ARGS}
_COMPILER_ARGS= #
.endif
.if ${_COMPILER_ARGS:Mc++*} || ${_COMPILER_ARGS:Mc11}
_COMPILER_ARGS+= features
.endif
_CCVERSION!= ${CC} --version
COMPILER_VERSION= ${_CCVERSION:M[0-9].[0-9]*:tW:C/([0-9]).([0-9]).*/\1\2/g}
.if ${_CCVERSION:Mclang}
COMPILER_TYPE= clang
.else
COMPILER_TYPE= gcc
.endif
ALT_COMPILER_VERSION= 0
ALT_COMPILER_TYPE= none
_ALTCCVERSION=
.if ${COMPILER_TYPE} == gcc && exists(/usr/bin/clang)
.if ${ARCH} == amd64 || ${ARCH} == i386 # clang often non-default for a reason
_ALTCCVERSION!= /usr/bin/clang --version
.endif
.elif ${COMPILER_TYPE} == clang && exists(/usr/bin/gcc)
_ALTCCVERSION!= /usr/bin/gcc --version
.endif
ALT_COMPILER_VERSION= ${_ALTCCVERSION:M[0-9].[0-9]*:tW:C/([0-9]).([0-9]).*/\1\2/g}
.if ${_ALTCCVERSION:Mclang}
ALT_COMPILER_TYPE= clang
.elif !empty(_ALTCCVERSION)
ALT_COMPILER_TYPE= gcc
.endif
CHOSEN_COMPILER_TYPE= ${COMPILER_TYPE}
.if ${_COMPILER_ARGS:Mopenmp}
.if ${COMPILER_TYPE} == clang
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.endif
.endif
.if ${_COMPILER_ARGS:Mnestedfct}
.if ${COMPILER_TYPE} == clang
USE_GCC= any
CHOSEN_COMPILER_TYPE= gcc
.endif
.endif
.if ${_COMPILER_ARGS:Mfeatures}
_CXXINTERNAL!= ${CXX} -\#\#\# /dev/null 2>&1
.if ${_CXXINTERNAL:M\"-lc++\"}
COMPILER_FEATURES= libc++
.else
COMPILER_FEATURES= libstdc++
.endif
CSTD= c89 c99 c11 gnu89 gnu99 gnu11
CXXSTD= c++98 c++0x c++11 c++14 gnu++98 gnu++11
.for std in ${CSTD} ${CXXSTD}
_LANG=c
.if ${CXXSTD:M${std}}
_LANG=c++
.endif
OUTPUT_${std}!= echo | ${CC} -std=${std} -c -x ${_LANG} /dev/null -o /dev/null 2>&1; echo
.if !${OUTPUT_${std}:M*error*}
COMPILER_FEATURES+= ${std}
.endif
.endfor
.endif
.if ${_COMPILER_ARGS:Mc++11-lib}
.if !${COMPILER_FEATURES:Mc++11}
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.elif ${COMPILER_TYPE} == clang && ${COMPILER_FEATURES:Mlibstdc++}
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.endif
.endif
.if ${_COMPILER_ARGS:Mc++14-lang}
.if !${COMPILER_FEATURES:Mc++14}
.if (defined(FAVORITE_COMPILER) && ${FAVORITE_COMPILER} == gcc) || (${ARCH} != amd64 && ${ARCH} != i386) # clang not always supported on Tier-2
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.elif (${COMPILER_TYPE} == clang && ${COMPILER_VERSION} < 35) || ${COMPILER_TYPE} == gcc
.if ${ALT_COMPILER_TYPE} == clang && ${ALT_COMPILER_VERSION} >= 35
CPP= clang-cpp
CC= clang
CXX= clang++
CHOSEN_COMPILER_TYPE= clang
.else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang50:devel/llvm50
CPP= ${LOCALBASE}/bin/clang-cpp50
CC= ${LOCALBASE}/bin/clang50
CXX= ${LOCALBASE}/bin/clang++50
CHOSEN_COMPILER_TYPE= clang
.endif
.endif
.endif
.endif
.if ${_COMPILER_ARGS:Mc++11-lang}
.if !${COMPILER_FEATURES:Mc++11}
.if (defined(FAVORITE_COMPILER) && ${FAVORITE_COMPILER} == gcc) || (${ARCH} != amd64 && ${ARCH} != i386) # clang not always supported on Tier-2
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.elif ${COMPILER_TYPE} == gcc
.if ${ALT_COMPILER_TYPE} == clang
CPP= clang-cpp
CC= clang
CXX= clang++
CHOSEN_COMPILER_TYPE= clang
.else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang50:devel/llvm50
CPP= ${LOCALBASE}/bin/clang-cpp50
CC= ${LOCALBASE}/bin/clang50
CXX= ${LOCALBASE}/bin/clang++50
CHOSEN_COMPILER_TYPE= clang
.endif
.endif
.endif
.endif
.if ${_COMPILER_ARGS:Mc++0x}
.if !${COMPILER_FEATURES:Mc++0x}
.if (defined(FAVORITE_COMPILER) && ${FAVORITE_COMPILER} == gcc) || (${ARCH} != amd64 && ${ARCH} != i386) # clang not always supported on Tier-2
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.elif ${COMPILER_TYPE} == gcc
.if ${ALT_COMPILER_TYPE} == clang
CPP= clang-cpp
CC= clang
CXX= clang++
CHOSEN_COMPILER_TYPE= clang
.else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang50:devel/llvm50
CHOSEN_COMPILER_TYPE= clang
CPP= ${LOCALBASE}/bin/clang-cpp50
CC= ${LOCALBASE}/bin/clang50
CXX= ${LOCALBASE}/bin/clang++50
.endif
.endif
.endif
.endif
.if ${_COMPILER_ARGS:Mc11}
.if !${COMPILER_FEATURES:Mc11}
.if (defined(FAVORITE_COMPILER) && ${FAVORITE_COMPILER} == gcc) || (${ARCH} != amd64 && ${ARCH} != i386) # clang not always supported on Tier-2
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.elif ${COMPILER_TYPE} == gcc
.if ${ALT_COMPILER_TYPE} == clang
CPP= clang-cpp
CC= clang
CXX= clang++
CHOSEN_COMPILER_TYPE= clang
.else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang50:devel/llvm50
CHOSEN_COMPILER_TYPE= clang
CPP= ${LOCALBASE}/bin/clang-cpp50
CC= ${LOCALBASE}/bin/clang50
CXX= ${LOCALBASE}/bin/clang++50
.endif
.endif
.endif
.endif
.if ${_COMPILER_ARGS:Mgcc-c++11-lib}
USE_GCC= yes
CHOSEN_COMPILER_TYPE= gcc
.if ${COMPILER_FEATURES:Mlibc++}
CXXFLAGS+= -nostdinc++ -isystem /usr/include/c++/v1
LDFLAGS+= -L${WRKDIR}
_USES_configure+= 200:gcc-libc++-configure
gcc-libc++-configure:
@${LN} -fs /usr/lib/libc++.so ${WRKDIR}/libstdc++.so
.endif
.endif
.endif
|
