blob: 2c777cf8387ba11dbb8581090671de476105b377 (
plain)
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
|
# $NetBSD: clang.mk,v 1.37 2022/07/07 17:19:55 jperkin Exp $
#
# This is the compiler definition for the clang compiler.
#
# User-settable variables:
#
# CLANGBASE
# The base directory where the compiler is installed.
#
.if !defined(COMPILER_CLANG_MK)
COMPILER_CLANG_MK= defined
# Add the dependency on clang
# TODO: may be installed already, check for this
#TOOL_DEPENDS+= clang-[0-9]*:../../lang/clang
.include "../../mk/bsd.prefs.mk"
CLANGBASE?= ${LOCALBASE}
LANGUAGES.clang= # empty
.if exists(${CLANGBASE}/bin/clang)
LANGUAGES.clang+= c objc
_COMPILER_STRIP_VARS+= CC
CCPATH= ${CLANGBASE}/bin/clang
PKG_CC:= ${CCPATH}
.endif
.if exists(${CLANGBASE}/bin/clang++)
LANGUAGES.clang+= c++
_COMPILER_STRIP_VARS+= CXX
CXXPATH= ${CLANGBASE}/bin/clang++
PKG_CXX:= ${CXXPATH}
.endif
.if exists(${CLANGBASE}/bin/clang-cpp)
CPPPATH= ${CLANGBASE}/bin/clang-cpp
PKG_CPP:= ${CPPPATH}
.endif
.if exists(${CCPATH})
CC_VERSION_STRING!= ${CCPATH} -v 2>&1
CC_VERSION!= ${CCPATH} --version 2>&1 | ${SED} -n "s/^.* version /clang-/p"
.else
CC_VERSION_STRING?= ${CC_VERSION}
CC_VERSION?= clang
.endif
_COMPILER_ABI_FLAG.32= -m32
_COMPILER_ABI_FLAG.64= -m64
_COMPILER_LD_FLAG= -Wl,
_LINKER_RPATH_FLAG= -R
_COMPILER_RPATH_FLAG= ${_COMPILER_LD_FLAG}${_LINKER_RPATH_FLAG}
_CTF_CFLAGS= -gdwarf-2
# The user or package can choose the level of RELRO.
.if ${PKGSRC_USE_RELRO} != "partial" && \
${RELRO_SUPPORTED:Uyes:tl} != "partial"
_RELRO_LDFLAGS= -Wl,-zrelro -Wl,-znow
.else
_RELRO_LDFLAGS= -Wl,-zrelro
.endif
# The user can choose the level of stack smashing protection.
.if ${PKGSRC_USE_SSP} == "all"
_SSP_CFLAGS= -fstack-protector-all
.elif ${PKGSRC_USE_SSP} == "strong"
_SSP_CFLAGS= -fstack-protector-strong
.else
_SSP_CFLAGS= -fstack-protector
.endif
.if ${_PKGSRC_USE_RELRO} == "yes"
_CLANG_LDFLAGS+= ${_RELRO_LDFLAGS}
CWRAPPERS_PREPEND.cc+= ${_RELRO_LDFLAGS}
CWRAPPERS_PREPEND.cxx+= ${_RELRO_LDFLAGS}
.endif
.if ${_PKGSRC_MKPIE} == "yes"
_MKPIE_CFLAGS.clang= -fPIC
_MKPIE_LDFLAGS= -pie
. if ${PKGSRC_OVERRIDE_MKPIE:tl} == "no"
CFLAGS+= ${_MKPIE_CFLAGS.clang}
CWRAPPERS_APPEND.cc+= ${_MKPIE_CFLAGS.clang}
CWRAPPERS_APPEND.cxx+= ${_MKPIE_CFLAGS.clang}
. endif
.endif
LDFLAGS+= ${_CLANG_LDFLAGS}
# _LANGUAGES.<compiler> is ${LANGUAGES.<compiler>} restricted to the
# ones requested by the package in USE_LANGUAGES.
#
_LANGUAGES.clang= # empty
.for _lang_ in ${USE_LANGUAGES}
_LANGUAGES.clang+= ${LANGUAGES.clang:M${_lang_}}
.endfor
PKGSRC_FORTRAN?=gfortran
.if !empty(PKGSRC_FORTRAN) && (!empty(USE_LANGUAGES:Mfortran) || !empty(USE_LANGUAGES:Mfortran77))
. include "../../mk/compiler/${PKGSRC_FORTRAN}.mk"
.endif
_WRAP_EXTRA_ARGS.CC+= -Qunused-arguments -fcommon
CWRAPPERS_APPEND.cc+= -Qunused-arguments
CWRAPPERS_PREPEND.cc+= -Qunused-arguments -fcommon
_WRAP_EXTRA_ARGS.CXX+= -Qunused-arguments
CWRAPPERS_APPEND.cxx+= -Qunused-arguments
# Xcode 12 has a zealous new default. Turn it off until we're ready,
# while allowing callers (or users, via CFLAGS/CPPFLAGS) to override.
.if ${OPSYS} == "Darwin"
_NOERROR_IMPLICIT_cmd= ${CCPATH} -\#\#\# -E -x c /dev/null 2>&1 \
| ${GREP} -q Werror=implicit-function-declaration \
&& ${ECHO} -Wno-error=implicit-function-declaration \
|| ${TRUE}
CWRAPPERS_PREPEND.cc+= ${_NOERROR_IMPLICIT_cmd:sh}
.endif
.for _version_ in ${_CXX_STD_VERSIONS}
_CXX_STD_FLAG.${_version_}?= -std=${_version_}
.endfor
.endif # COMPILER_CLANG_MK
|
