-
Notifications
You must be signed in to change notification settings - Fork 2
/
configure.ac
146 lines (114 loc) · 3.55 KB
/
configure.ac
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
# Derived from https://github.com/cran/gputools/blob/master/configure.ac
AC_INIT([gpuideal], 0.1)
AC_CONFIG_AUX_DIR([tools])
AC_ARG_WITH([r],
AC_HELP_STRING([--with-r=r],
[path to r install directory, e.g. /usr/lib64/R]),
[R_HOME="$withval"])
AC_ARG_WITH([r-include],
AC_HELP_STRING([--with-r-include=r-include],
[path to r header files, e.g. /usr/share/R/include]),
[R_INCLUDE="$withval"])
AC_ARG_WITH([r-lib],
AC_HELP_STRING([--with-r-lib=r-lib],
[path to r libs, e.g. /usr/lib64/R/lib]),
[R_LIB="$withval"])
AC_ARG_WITH([cuda],
AC_HELP_STRING([--with-cuda=cuda],
[path to cuda toolkit, e.g. /usr/local/cuda]),
[CUDA_HOME="$withval"])
AC_ARG_WITH([nvcc],
AC_HELP_STRING([--with-nvcc=nvcc],
[path of cuda compiler, e.g. /usr/local/cuda/bin/nvcc]),
[NVCC="$withval"])
AC_ARG_WITH([cuda-include],
AC_HELP_STRING([--with-cuda-include=cuda-include],
[path to cuda header files, e.g. /usr/local/cuda/include]),
[CUDA_INCLUDE="$withval"])
AC_ARG_WITH([cuda-lib],
AC_HELP_STRING([--with-cuda-lib=cuda-lib],
[path to cuda libs, e.g. /usr/local/cuda/lib64]),
[CUDA_LIB="$withval"])
AC_MSG_CHECKING("the cuda compiler nvcc")
AC_PATH_PROG([NVCC], [nvcc],
["no"],
[$PATH$PATH_SEPARATOR/usr/local/cuda/bin$PATH_SEPARATOR$CUDA_HOME/bin])
AS_IF([test "x$NVCC" = "xno"],
[AC_MSG_ERROR(["nvcc compiler not found! Try --with-nvcc=/usr/local/cuda/bin/nvcc"])])
AC_MSG_CHECKING("R")
if test -z "${R_HOME}"; then
: ${R_HOME=`R RHOME`}
if test -z "${R_HOME}"; then
echo "could not determine R_HOME"
exit 1
fi
fi
AC_MSG_RESULT("using ${R_HOME} for the root of the R install directory")
if test -z "${R_INCLUDE}"; then
R_INCLUDE="${R_HOME}/include"
fi
AC_MSG_RESULT("using ${R_INCLUDE} for R header files")
if test -n "${R_LIB}"; then
AC_MSG_RESULT("using ${R_LIB} for R shared libraries")
fi
AS_IF([test "x$R_INCLUDE" != "x"],
[EXTRA_INCLUDES="${EXTRA_INCLUDES} -I${R_INCLUDE} "])
AS_IF([test "x$R_LIB" != "x"],
[EXTRA_LIBS="${EXTRA_LIBS} -L${R_LIB} -lR "])
AS_IF([test "x$CUDA_INCLUDE" != "x"],
[EXTRA_INCLUDES="${EXTRA_INCLUDES} -I${CUDA_INCLUDE} "])
AS_IF([test "x$CUDA_LIB" != "x"],
[EXTRA_LIBS="${EXTRA_LIBS} -L${CUDA_LIB} -lcuda "])
AC_MSG_CHECKING([for rpath flag style])
AC_PROG_CC([cc cl gcc])
saved_cflags="${CFLAGS}"
CFLAGS="-Wl,--rpath=."
AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){ return 0;}])],
[RPATH_FLAG=gnu],
[RPATH_FLAG=none])
if test "x$RPATH_FLAG" = "xnone"; then
CFLAGS="-Wl,-rpath,."
AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){ return 0;}])],
[RPATH_FLAG=llvm],
[RPATH_FLAG=none])
fi
CFLAGS="${saved_cflags}"
AC_MSG_RESULT([rpath flag style... ${RPATH_FLAG}])
CPICFLAGS=`"${R_HOME}/bin/R" CMD config CPICFLAGS`
EXTRA_CFLAGS=`"${R_HOME}/bin/R" CMD config CFLAGS`
EXTRA_CPPFLAGS=`"${R_HOME}/bin/R" CMD config CPPFLAGS`
RPATH=""
if test "x$CUDA_LIB" != "x"; then
if test "x$RPATH_FLAG" = "xgnu"; then
RPATH="-rpath=\"${CUDA_LIB}\""
fi
if test "x$RPATH_FLAG" = "xllvm"; then
RPATH="-rpath,\"${CUDA_LIB}\""
fi
if test "x$RPATH_FLAG" = "xnone"; then
RPATH=""
fi
fi
AC_CANONICAL_HOST
case $host_os in
darwin* )
DARWIN_LDFLAGS=`R CMD config --ldflags`
;;
*)
DARWIN_LDFLAGS=""
;;
esac
EXTRA_LDFLAGS="${RPATH} ${DARWIN_LDFLAGS} ${EXTRA_LDFLAGS}"
if test "x$CUDA_LIB" = "x"; then
EXTRA_LIBS="${EXTRA_LIBS} -lcuda "
fi
AC_SUBST(NVCC)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(EXTRA_CPPFLAGS)
AC_SUBST(EXTRA_LDFLAGS)
AC_SUBST(EXTRA_INCLUDES)
AC_SUBST(EXTRA_LIBS)
AC_SUBST(CPICFLAGS)
AC_SUBST(RPATH)
AC_CONFIG_FILES([src/Makefile])
AC_OUTPUT