Remove warnings and add OS/2 support
[libffi.git] / msvcc.sh
1 #!/bin/sh
2
3 # ***** BEGIN LICENSE BLOCK *****
4 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 #
6 # The contents of this file are subject to the Mozilla Public License Version
7 # 1.1 (the "License"); you may not use this file except in compliance with
8 # the License. You may obtain a copy of the License at
9 # http://www.mozilla.org/MPL/
10 #
11 # Software distributed under the License is distributed on an "AS IS" basis,
12 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 # for the specific language governing rights and limitations under the
14 # License.
15 #
16 # The Original Code is the MSVC wrappificator.
17 #
18 # The Initial Developer of the Original Code is
19 # Timothy Wall <twalljava@dev.java.net>.
20 # Portions created by the Initial Developer are Copyright (C) 2009
21 # the Initial Developer. All Rights Reserved.
22 #
23 # Contributor(s):
24 # Daniel Witte <dwitte@mozilla.com>
25 #
26 # Alternatively, the contents of this file may be used under the terms of
27 # either the GNU General Public License Version 2 or later (the "GPL"), or
28 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 # in which case the provisions of the GPL or the LGPL are applicable instead
30 # of those above. If you wish to allow use of your version of this file only
31 # under the terms of either the GPL or the LGPL, and not to allow others to
32 # use your version of this file under the terms of the MPL, indicate your
33 # decision by deleting the provisions above and replace them with the notice
34 # and other provisions required by the GPL or the LGPL. If you do not delete
35 # the provisions above, a recipient may use your version of this file under
36 # the terms of any one of the MPL, the GPL or the LGPL.
37 #
38 # ***** END LICENSE BLOCK *****
39
40 #
41 # GCC-compatible wrapper for cl.exe and ml.exe. Arguments are given in GCC
42 # format and translated into something sensible for cl or ml.
43 #
44
45 args="-nologo"
46 md=-MD
47 cl="cl"
48 ml="ml"
49 output=
50
51 while [ $# -gt 0 ]
52 do
53 case $1
54 in
55 -fexceptions)
56 # Don't enable exceptions for now.
57 #args="$args -EHac"
58 shift 1
59 ;;
60 -m32)
61 shift 1
62 ;;
63 -m64)
64 cl="cl" # "$MSVC/x86_amd64/cl"
65 ml="ml64" # "$MSVC/x86_amd64/ml64"
66 shift 1
67 ;;
68 -O*)
69 args="$args $1"
70 shift 1
71 ;;
72 -g)
73 # Can't specify -RTC1 or -Zi in opt. -Gy is ok. Use -OPT:REF?
74 args="$args -D_DEBUG -RTC1 -Zi"
75 md=-MDd
76 shift 1
77 ;;
78 -c)
79 args="$args -c"
80 args="$(echo $args | sed 's%/Fe%/Fo%g')"
81 single="-c"
82 shift 1
83 ;;
84 -D*=*)
85 name="$(echo $1|sed 's/-D\([^=][^=]*\)=.*/\1/g')"
86 value="$(echo $1|sed 's/-D[^=][^=]*=//g')"
87 args="$args -D${name}='$value'"
88 defines="$defines -D${name}='$value'"
89 shift 1
90 ;;
91 -D*)
92 args="$args $1"
93 defines="$defines $1"
94 shift 1
95 ;;
96 -I)
97 args="$args -I$2"
98 includes="$includes -I$2"
99 shift 2
100 ;;
101 -I*)
102 args="$args $1"
103 includes="$includes $1"
104 shift 1
105 ;;
106 -W|-Wextra)
107 # TODO map extra warnings
108 shift 1
109 ;;
110 -Wall)
111 # -Wall on MSVC is overzealous. Use -W3 instead.
112 args="$args -W3"
113 shift 1
114 ;;
115 -Werror)
116 args="$args -WX"
117 shift 1
118 ;;
119 -W*)
120 # TODO map specific warnings
121 shift 1
122 ;;
123 -S)
124 args="$args -FAs"
125 shift 1
126 ;;
127 -o)
128 outdir="$(dirname $2)"
129 base="$(basename $2|sed 's/\.[^.]*//g')"
130 if [ -n "$single" ]; then
131 output="-Fo$2"
132 else
133 output="-Fe$2"
134 fi
135 if [ -n "$assembly" ]; then
136 args="$args $output"
137 else
138 args="$args $output -Fd$outdir/$base -Fp$outdir/$base -Fa$outdir/$base"
139 fi
140 shift 2
141 ;;
142 *.S)
143 src=$1
144 assembly="true"
145 shift 1
146 ;;
147 *.c)
148 args="$args $1"
149 shift 1
150 ;;
151 *)
152 # Assume it's an MSVC argument, and pass it through.
153 args="$args $1"
154 shift 1
155 ;;
156 esac
157 done
158
159 if [ -n "$assembly" ]; then
160 if [ -z "$outdir" ]; then
161 outdir="."
162 fi
163 ppsrc="$outdir/$(basename $src|sed 's/.S$/.asm/g')"
164 echo "$cl -nologo -EP $includes $defines $src > $ppsrc"
165 "$cl" -nologo -EP $includes $defines $src > $ppsrc || exit $?
166 output="$(echo $output | sed 's%/F[dpa][^ ]*%%g')"
167 args="-nologo -safeseh $single $output $ppsrc"
168
169 echo "$ml $args"
170 eval "\"$ml\" $args"
171 result=$?
172
173 # required to fix ml64 broken output?
174 #mv *.obj $outdir
175 else
176 args="$md $args"
177 echo "$cl $args"
178 eval "\"$cl\" $args"
179 result=$?
180 fi
181
182 exit $result
183