summaryrefslogtreecommitdiff
path: root/src/configure.ac
blob: 457999f3271b6ba33541a4d74e5dccaa66c547d9 (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
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
246
247
248
249
250
251
252
253
254
255
256
##########
### Bruno JOFRET
### INRIA - Scilab 2007
##########

## Copyright INRIA 2007


AC_INIT([sci2c],[1.0],[])
AC_CONFIG_AUX_DIR(config)
AC_PREREQ(2.55)

RM='rm -f'
SCIDIR=$srcdir
SCIDIRFULL=`cd $SCIDIR && pwd`

AC_CONFIG_HEADERS([includes/machine.h])

AC_PROG_LN_S
#AC_PACKAGE_VERSION([4.0])

AC_CANONICAL_HOST

AC_PROG_RANLIB
AM_MAINTAINER_MODE
AM_INIT_AUTOMAKE([-Wall foreign]) # Not using -Werror because we override {C,F}FLAGS in order to disable optimisation


### Fortran Compiler
AC_PROG_F77
### C Compiler
AC_PROG_CC
### C++ Compiler
AC_PROG_CXX

# for "subdir-objects"
AC_PROG_CC_C_O
AC_PROG_F77_C_O

### Need to check for math lib and symbols
AC_SEARCH_LIBS(atan, m, LIBMATH="-lm")
AC_SUBST(LIBMATH)


#################################
## all the --with-* argument help
#################################
AC_ARG_WITH(stdc99,
   [  --with-stdc99           Enable standard C99 (Used in complex implementation)])
if test "$with_stdc99" = yes; then
   AC_CHECK_HEADERS([complex.h])
   CFLAGS="$CFLAGS -std=c99"
fi

########### FORTRAN FLAGS ######################

######################
######## With F77 / G77 / GFortran ...
######################

if test -n "$F77"; then
	  FFLAGS="$FFLAGS -g -Wall "
fi

########### C FLAGS ######################

######################
######## With GCC ...
######################
if test "$CC" = "gcc"; then
     CFLAGS="$CFLAGS -Wformat -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -g -Wall "
     # used to be -O
     # -D_FORTIFY_SOURCE=2
else
		## CC compiler (not GCC)
		     CFLAGS="$CFLAGS -g"
fi


##############################################################
## test for functions in standard C library and C math library
##############################################################

# Provided by math.h
#AC_CHECK_FUNCS([pow] [sqrt] [finite] [floor])

#AC_CHECK_FUNC([exp10],,[
#				AC_DEFINE([log_10_],[2.3025850929940456840179914546844],[Provide a macro to do exp10])
#				AC_DEFINE([exp10(x)],[exp( (log_10_) * (x) )],[Provide a macro to do exp10])
#				])

########################
## test for header files
########################

AC_HEADER_STDBOOL

#################
## FFTW
#################

AC_ARG_WITH(fftw,
    [  --with-fftw	           compile with the FFTW 3 library ])
if test "$with_fftw" = yes; then
  # AC_FFTW()
  echo
fi

#################
## atlas
#################

# check user arguments
USER_ATLAS_LIB_PATH=""

AC_ARG_WITH(atlas-library,
     [  --with-atlas-library=DIR  Atlas library files are in DIR and we use Atlas ],
     [  USER_ATLAS_LIB_PATH=$withval
     CC_OPTIONS="$CC_OPTIONS -DWITH_ATLAS"],
     )
if test "$USER_ATLAS_LIB_PATH" = ""; then
	WHICH_BLAS="STD_BLAS"
 	IN_ATLAS=LOCAL
else
 	echo "Using Atlas library"
 	WHICH_BLAS="ATLAS_LAPACKBLAS"
 	ATLAS_DIR=$USER_ATLAS_LIB_PATH
 	IN_ATLAS=ATLAS
 	AC_DEFINE([WITH_ATLAS],[],[With the Atlas Lib])
fi


#######################
## test for underscores (name mangling issues between C and fortran)
#######################
AC_CHECK_UNDERSCORE_FORTRAN()



#######################
###### Creation of the header file (machine.h)
#######################

AH_TOP([#ifndef MACHINE_H
#define MACHINE_H

])

AH_BOTTOM([
/*
   Define integer C type which must fit Fortran integer
   For Scilab to work, the rule is:
          size of Fortran double precision = 2 * size of Fortran integer

   At the present time, we suppose:
       size of Fortran integer = 4 bytes
       size of Fortran double precision = 8 bytes
       size of C int = 4 bytes
*/

typedef int integer;

/* define boolean type */
#ifdef BOOL
	#undef BOOL
#endif

typedef int BOOL ;

#ifdef TRUE
	#undef TRUE
#endif
#define TRUE 1

#ifdef FALSE
	#undef FALSE
#endif
#define FALSE 0

/*  params.h */
#ifdef __STDC__
#ifndef  __PARAMS
#define  __PARAMS(paramlist)		paramlist
#endif
#ifndef  _PARAMS
#define  _PARAMS(paramlist)		paramlist
#endif
#else
#ifndef  __PARAMS
#define  __PARAMS(paramlist)		()
#endif
#ifndef  _PARAMS
#define  _PARAMS(paramlist)		()
#endif
#endif

#endif /* MACHINE_H  */
])


AC_CONFIG_FILES([
Makefile
type/Makefile
test/Makefile
elementaryFunctions/Makefile
elementaryFunctions/cos/Makefile
elementaryFunctions/sin/Makefile
elementaryFunctions/tan/Makefile
elementaryFunctions/cosh/Makefile
elementaryFunctions/sinh/Makefile
elementaryFunctions/tanh/Makefile
elementaryFunctions/acos/Makefile
elementaryFunctions/asin/Makefile
elementaryFunctions/log/Makefile
elementaryFunctions/exp/Makefile
elementaryFunctions/sqrt/Makefile
])


AC_OUTPUT

echo ""

echo "Sci2C is configured as follows. Please verify that this configuration"
echo "matches your expectations."
echo ""
echo "Host system type : $host"
echo ""
echo "                  Option                        Value"
echo "-------------------------------------------------------------------------"
echo "Options:"
echo "Atlas library (--with-atlas-library) ............ : $USER_ATLAS_LIB_PATH"
echo "Use FFTW (--with-fftw) .......................... : $with_fftw"

echo ""

echo ""
echo "Options used to compile and link:"
echo "  PREFIX           = $PREFIX_DIR"
echo "  EXEC-PREFIX      = $EXEC_PREFIX_DIR"
echo "  CC               = $CC"
echo "  CFLAGS           = $CFLAGS"
#echo "  CPP              = $CPP"
#echo "  CPPFLAGS         = $CPPFLAGS"
echo "  PCFLAGS          = $PCFLAGS"
echo "  DEFS             = $DEFS"
echo "  LD               = $LD"
echo "  LDFLAGS          = $LDFLAGS"
echo "  LIBS             = $LIBS"
echo "  LIBMATH          = $LIBMATH"
echo "  CXX              = $CXX"
echo "  CXXFLAGS         = $CXXFLAGS"
echo "  F77              = $F77"
echo "  FFLAGS           = $FFLAGS"
echo "  F77_LDFLAGS      = $F77_LDFLAGS"
echo ""