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
|
dnl Process this file with autoconf to produce a configure script.
dnl The macros which aren't shipped with the autotools are stored in the
dnl Tools/config directory in .m4 files.
AC_INIT([VisualNaCro],[0.1],[http://libvncserver.sourceforge.net])
AC_PREREQ(2.54)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE
dnl Checks for programs.
AC_CHECK_PROG(SWIG,swig,swig)
AC_CHECK_PROG(LIBVNCSERVERCONFIG,libvncserver-config,yes,no)
if test "$LIBVNCSERVERCONFIG" != "yes"; then
AC_MSG_ERROR([Need to have libvncserver-config in PATH])
exit 1
fi
AC_PROG_CC
AC_PROG_RANLIB
AC_EXEEXT
AC_OBJEXT
LIBVNCSERVERCFLAGS=`libvncserver-config --cflags`
LIBVNCSERVERLIBS=`libvncserver-config --libs`
AC_SUBST(LIBVNCSERVERCFLAGS)
AC_SUBST(LIBVNCSERVERLIBS)
dnl Checks for header files.
AC_HEADER_STDC
dnl How to specify include directories that may be system directories.
# -I should not be used on system directories (GCC)
if test "$GCC" = yes; then
ISYSTEM="-isystem "
else
ISYSTEM="-I"
fi
# Set info about shared libraries.
AC_SUBST(SO)
AC_SUBST(LDSHARED)
AC_SUBST(CCSHARED)
AC_SUBST(LINKFORSHARED)
# SO is the extension of shared libraries `(including the dot!)
AC_MSG_CHECKING(SO)
if test -z "$SO"
then
case $host in
*-*-hp*) SO=.sl;;
*-*-darwin*) SO=.bundle;;
*-*-cygwin* | *-*-mingw*) SO=.dll;;
*) SO=.so;;
esac
fi
AC_MSG_RESULT($SO)
# LDSHARED is the ld *command* used to create shared library
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
AC_MSG_CHECKING(LDSHARED)
if test -z "$LDSHARED"
then
case $host in
*-*-aix*) LDSHARED="\$(srcdir)/ld_so_aix \$(CC)";;
*-*-cygwin* | *-*-mingw*)
if test "$GCC" = yes; then
LDSHARED="dllwrap --driver-name gcc --dlltool dlltool --export-all-symbols --as as --dllname \$(LIBPREFIX)\$(TARGET)\$(SO)"
else
if test "cl" = $CC ; then
# Microsoft Visual C++ (MSVC)
LDSHARED="$CC -nologo -LD"
else
# Unknown compiler try gcc approach
LDSHARED="$CC -shared"
fi
fi ;;
*-*-irix5*) LDSHARED="ld -shared";;
*-*-irix6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
*-*-sunos4*) LDSHARED="ld";;
*-*-solaris*) LDSHARED="ld -G";;
*-*-hp*) LDSHARED="ld -b";;
*-*-osf*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
*-sequent-sysv4) LDSHARED="ld -G";;
*-*-next*)
if test "$ns_dyld"
then LDSHARED='$(CC) $(LDFLAGS) -bundle -prebind'
else LDSHARED='$(CC) $(CFLAGS) -nostdlib -r';
fi
if test "$with_next_framework" ; then
LDSHARED="$LDSHARED \$(LDLIBRARY)"
fi ;;
*-*-linux*) LDSHARED="gcc -shared";;
*-*-dgux*) LDSHARED="ld -G";;
*-*-freebsd3*) LDSHARED="gcc -shared";;
*-*-freebsd* | *-*-openbsd*) LDSHARED="ld -Bshareable";;
*-*-netbsd*)
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
then
LDSHARED="cc -shared"
else
LDSHARED="ld -Bshareable"
fi;;
*-sco-sysv*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";;
*-*-darwin*) LDSHARED="cc -bundle -undefined suppress -flat_namespace";;
*) LDSHARED="ld";;
esac
fi
AC_MSG_RESULT($LDSHARED)
# CCSHARED are the C *flags* used to create objects to go into a shared
# library (module) -- this is only needed for a few systems
AC_MSG_CHECKING(CCSHARED)
if test -z "$CCSHARED"
then
case $host in
*-*-hp*) if test "$GCC" = yes;
then CCSHARED="-fpic";
else CCSHARED="+z";
fi;;
*-*-linux*) CCSHARED="-fpic";;
*-*-freebsd* | *-*-openbsd*) CCSHARED="-fpic";;
*-*-netbsd*) CCSHARED="-fPIC";;
*-sco-sysv*) CCSHARED="-KPIC -dy -Bdynamic";;
*-*-irix6*) case $CC in
*gcc*) CCSHARED="-shared";;
*) CCSHARED="";;
esac;;
esac
fi
AC_MSG_RESULT($CCSHARED)
# RPATH is the path used to look for shared library files.
AC_MSG_CHECKING(RPATH)
if test -z "$RPATH"
then
case $host in
*-*-solaris*) RPATH='-R. -R$(exec_prefix)/lib';;
*-*-irix*) RPATH='-rpath .:$(exec_prefix)/lib';;
*-*-linux*) RPATH='-Xlinker -rpath $(exec_prefix)/lib -Xlinker -rpath .';;
*) RPATH='';;
esac
fi
AC_MSG_RESULT($RPATH)
AC_SUBST(RPATH)
# LINKFORSHARED are the flags passed to the $(CC) command that links
# the a few executables -- this is only needed for a few systems
AC_MSG_CHECKING(LINKFORSHARED)
if test -z "$LINKFORSHARED"
then
case $host in
*-*-aix*) LINKFORSHARED='-Wl,-bE:$(srcdir)/python.exp -lld';;
*-*-hp*)
LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
*-*-linux*) LINKFORSHARED="-Xlinker -export-dynamic";;
*-*-next*) LINKFORSHARED="-u libsys_s";;
*-sco-sysv*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";;
*-*-irix6*) LINKFORSHARED="-all";;
esac
fi
AC_MSG_RESULT($LINKFORSHARED)
# This variation is needed on OS-X because there is no (apparent) consistency in shared libary naming.
# Sometimes .bundle works, but sometimes .so is needed. It depends on the target language
# Optional CFLAGS used to silence compiler warnings on some platforms.
AC_SUBST(PLATFLAGS)
case $host in
*-*-darwin*) PLATFLAGS="-Wno-long-double";;
*) PLATFLAGS="";;
esac
#----------------------------------------------------------------
# Look for Perl5
#----------------------------------------------------------------
PERLBIN=
AC_ARG_WITH(perl5,[ --with-perl5=path Set location of Perl5 executable],[ PERLBIN="$withval"], [PERLBIN=])
# First figure out what the name of Perl5 is
if test -z "$PERLBIN"; then
AC_CHECK_PROGS(PERL, perl perl5.8.1 perl5.6.1 perl5.6.0 perl5.004 perl5.003 perl5.002 perl5.001 perl5 perl)
else
PERL="$PERLBIN"
fi
AC_MSG_CHECKING(for Perl5 header files)
if test -n "$PERL"; then
PERL5DIR=`($PERL -e 'use Config; print $Config{archlib}, "\n";') 2>/dev/null`
if test "$PERL5DIR" != ""; then
dirs="$PERL5DIR $PERL5DIR/CORE"
PERL5EXT=none
for i in $dirs; do
if test -r $i/perl.h; then
AC_MSG_RESULT($i)
PERL5EXT="$i"
break;
fi
done
if test "$PERL5EXT" = none; then
PERL5EXT="$PERL5DIR/CORE"
AC_MSG_RESULT(could not locate perl.h...using $PERL5EXT)
fi
AC_MSG_CHECKING(for Perl5 library)
PERL5LIB=`($PERL -e 'use Config; $_=$Config{libperl}; s/^lib//; s/$Config{_a}$//; print $_, "\n"') 2>/dev/null`
if test "$PERL5LIB" = "" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5LIB)
fi
AC_MSG_CHECKING(for Perl5 compiler options)
PERL5CCFLAGS=`($PERL -e 'use Config; print $Config{ccflags}, "\n"' | sed "s/-I/$ISYSTEM/") 2>/dev/null`
if test "$PERL5CCFLAGS" = "" ; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PERL5CCFLAGS)
fi
else
AC_MSG_RESULT(unable to determine perl5 configuration)
PERL5EXT=$PERL5DIR
fi
else
AC_MSG_RESULT(could not figure out how to run perl5)
fi
# Cygwin (Windows) needs the library for dynamic linking
case $host in
*-*-cygwin* | *-*-mingw*) PERL5DYNAMICLINKING="-L$PERL5EXT -l$PERL5LIB";;
*)PERL5DYNAMICLINKING="";;
esac
AC_SUBST(PERL)
AC_SUBST(PERL5EXT)
AC_SUBST(PERL5DYNAMICLINKING)
AC_SUBST(PERL5LIB)
AC_SUBST(PERL5CCFLAGS)
#----------------------------------------------------------------
# Miscellaneous
#----------------------------------------------------------------
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
dnl configure.in ends here
|
