blob: d8c63fe8ed9160f221969eb53415baa50ec53dbd (
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
|
#!/bin/sh
#######################################################################
# #
# The Compcert verified compiler #
# #
# Xavier Leroy, INRIA Paris-Rocquencourt #
# #
# Copyright Institut National de Recherche en Informatique et en #
# Automatique. All rights reserved. This file is distributed #
# under the terms of the INRIA Non-Commercial License Agreement. #
# #
#######################################################################
prefix=/usr/local
bindir='$(PREFIX)/bin'
libdir='$(PREFIX)/lib/compcert'
target=''
prompt() {
echo "$1 [$x] ? " | tr -d '\n'
read y
case "$y" in
"") ;;
none) x="";;
*) x="$y";;
esac
}
usage='Usage: ./configure [options] target
Supported targets:
ppc-macosx (PowerPC, MacOS X)
ppc-linux (PowerPC, Linux)
arm-linux (ARM, Linux)
manual (edit configuration file by hand)
Options:
-prefix <dir> Install in <dir>/bin and <dir>/lib/compcert
-bindir <dir> Install binaries in <dir>
-libdir <dir> Install libraries in <dir>
'
# Parse command-line arguments
while : ; do
case "$1" in
"") break;;
-prefix|--prefix)
prefix=$2; shift;;
-bindir|--bindir)
bindir=$2; shift;;
-libdir|--libdir)
libdir=$2; shift;;
*)
if test -n "$target"; then echo "$usage" 1>&2; exit 2; fi
target="$1";;
esac
shift
done
# Per-target configuration
case "$target" in
ppc-macosx)
arch="powerpc"
variant="macosx"
system="macosx"
cc="gcc -arch ppc"
cprepro="gcc -arch ppc -U__GNUC__ -U__BLOCKS__ -E"
casm="gcc -arch ppc -c"
clinker="gcc -arch ppc"
libmath="";;
ppc-linux)
arch="powerpc"
variant="eabi"
system="linux"
cc="gcc"
cprepro="gcc -U__GNUC__ -E"
casm="gcc -c"
clinker="gcc"
libmath="-lm";;
arm-linux)
arch="arm"
variant="linux"
system="linux"
cc="gcc"
cprepro="gcc -U__GNUC__ -E"
casm="gcc -c"
clinker="gcc"
libmath="-lm";;
manual)
;;
"")
echo "No target specified." 1>&2
echo "$usage" 1>&2
exit 2;;
*)
echo "Unknown target '$target'." 1>&2
echo "$usage" 1>&2
exit 2;;
esac
# Generate Makefile.config
rm -f Makefile.config
cat > Makefile.config <<EOF
PREFIX=$prefix
BINDIR=$bindir
LIBDIR=$libdir
EOF
if test "$target" != "manual"; then
cat >> Makefile.config <<EOF
ARCH=$arch
VARIANT=$variant
SYSTEM=$system
CC=$cc
CPREPRO=$cprepro
CASM=$casm
CLINKER=$clinker
LIBMATH=$libmath
EOF
else
cat >> Makefile.config <<'EOF'
# Target architecture
# ARCH=powerpc
# ARCH=arm
ARCH=
# Target ABI
# VARIANT=macosx # for PowerPC / MacOS X
# VARIANT=eabi # for PowerPC / Linux and other SVR4 or EABI platforms
# VARIANT=linux # for ARM
VARIANT=
# Target operating system and development environment
# Possible choices for PowerPC:
# SYSTEM=macosx
# SYSTEM=linux
# SYSTEM=diab
# Possible choices for ARM:
# SYSTEM=linux
SYSTEM=
# C compiler for compiling library files
CC=gcc
# Preprocessor for .c files
CPREPRO=gcc -U__GNUC__ -E
# Assembler for assembling .s files
CASM=gcc -c
# Linker
CLINKER=gcc
# Math library
LIBMATH=-lm
# CIL configuration target -- do not change
EOF
fi
# Summarize configuration
if test "$target" = "manual"; then
cat <<EOF
Please finish the configuration by editing file ./Makefile.config
EOF
else
bindirexp=`echo "$bindir" | sed -e "s|\\\$(PREFIX)|$prefix|"`
libdirexp=`echo "$libdir" | sed -e "s|\\\$(PREFIX)|$prefix|"`
cat <<EOF
CompCert configuration:
Target architecture........... $arch ($variant)
OS and development env........ $system
C compiler.................... $cc
C preprocessor................ $cprepro
Assembler..................... $casm
Linker........................ $clinker
Math library.................. $libmath
Binaries installed in......... $bindirexp
Library files installed in.... $libdirexp
EOF
fi
|
