Enable warnings for pre-C89 style definitions for gcc & Solaris Studio
[free-sw/xcb/libxcb] / configure.ac
1 #                                               -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3
4 # Initialize Autoconf
5 AC_PREREQ(2.57)
6 AC_INIT([libxcb],
7         1.9,
8         [xcb@lists.freedesktop.org])
9 AC_CONFIG_SRCDIR([xcb.pc.in])
10 # Set common system defines for POSIX extensions, such as _GNU_SOURCE
11 # Must be called before any macros that run the compiler (like AC_PROG_LIBTOOL)
12 # to avoid autoconf errors.
13 AC_USE_SYSTEM_EXTENSIONS
14
15 # Initialize Automake
16 AM_INIT_AUTOMAKE([foreign dist-bzip2])
17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
18
19 AM_PATH_PYTHON([2.6])
20
21 PKG_CHECK_MODULES(CHECK, [check >= 0.9.4], [HAVE_CHECK=yes], [HAVE_CHECK=no])
22 AM_CONDITIONAL(HAVE_CHECK, test x$HAVE_CHECK = xyes)
23
24 AC_CONFIG_HEADERS([src/config.h])
25
26 AC_LIBTOOL_WIN32_DLL
27 AC_PROG_LIBTOOL
28 AC_PROG_CC
29
30 AC_PATH_PROG(XSLTPROC, xsltproc, no)
31 if test "$XSLTPROC" = "no"; then
32    AC_MSG_ERROR([XCB requires xsltproc.])
33 fi
34
35 HTML_CHECK_RESULT=false
36 if test x"$HAVE_CHECK" = xyes; then
37         if test x"$XSLTPROC" != xno; then
38                 HTML_CHECK_RESULT=true
39         fi
40 fi
41 AC_SUBST(HTML_CHECK_RESULT)
42
43 # Checks for pkg-config packages
44 PKG_CHECK_MODULES(XCBPROTO, xcb-proto >= 1.7)
45 NEEDED="pthread-stubs xau >= 0.99.2"
46 PKG_CHECK_MODULES(NEEDED, $NEEDED)
47
48 have_xdmcp="no"
49 PKG_CHECK_MODULES(XDMCP, xdmcp,
50         AC_CHECK_LIB(Xdmcp, XdmcpWrap,
51                 [
52                 AC_DEFINE(HASXDMAUTH,1,[Has Wraphelp.c needed for XDM AUTH protocols])
53                 NEEDED="$NEEDED xdmcp"
54                 have_xdmcp="yes"
55                 ],
56                 [
57                 XDMCP_CFLAGS=
58                 XDMCP_LIBS=
59                 ], [$XDMCP_LIBS]),
60         [AC_MSG_RESULT(no)])
61
62 AC_SUBST(NEEDED)
63
64 # Find the xcb-proto protocol descriptions
65 AC_MSG_CHECKING(XCBPROTO_XCBINCLUDEDIR)
66 XCBPROTO_XCBINCLUDEDIR=`$PKG_CONFIG --variable=xcbincludedir xcb-proto`
67 AC_MSG_RESULT($XCBPROTO_XCBINCLUDEDIR)
68 AC_SUBST(XCBPROTO_XCBINCLUDEDIR)
69
70 # Find the xcb-proto version
71 XCBPROTO_VERSION=`$PKG_CONFIG --modversion xcb-proto`
72 AC_SUBST(XCBPROTO_VERSION)
73
74 # Find the xcbgen Python package
75 AC_MSG_CHECKING(XCBPROTO_XCBPYTHONDIR)
76 XCBPROTO_XCBPYTHONDIR=`$PKG_CONFIG --variable=pythondir xcb-proto`
77 AC_MSG_RESULT($XCBPROTO_XCBPYTHONDIR)
78 AC_SUBST(XCBPROTO_XCBPYTHONDIR)
79
80 AC_HEADER_STDC
81 AC_SEARCH_LIBS(getaddrinfo, socket)
82 AC_SEARCH_LIBS(connect, socket)
83
84 have_win32="no"
85 lt_enable_auto_import=""
86 case $host_os in
87 mingw*)
88         have_win32="yes"
89         lt_enable_auto_import="-Wl,--enable-auto-import"
90         ;;
91 linux*)
92         AC_DEFINE([HAVE_ABSTRACT_SOCKETS], 1, [Define if your platform supports abstract sockets])
93         ;;
94 esac
95
96 AC_SUBST(lt_enable_auto_import)
97 AM_CONDITIONAL([XCB_HAVE_WIN32], [test "x${have_win32}" = "xyes"])
98
99 dnl define buffer queue size
100 AC_ARG_WITH([queue-size],
101             AC_HELP_STRING([--with-queue-size=SIZE],
102             [Set the XCB buffer queue size (default is 16384)]),
103             [xcb_queue_buffer_size="$withval"],
104             [xcb_queue_buffer_size=16384])
105 AC_DEFINE_UNQUOTED(XCB_QUEUE_BUFFER_SIZE, [$xcb_queue_buffer_size],
106                    [XCB buffer queue size])
107
108 dnl check for the sockaddr_un.sun_len member
109 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
110                 [AC_DEFINE(HAVE_SOCKADDR_SUN_LEN,1,[Have the sockaddr_un.sun_len member.])],
111                 [],
112                 [ #include <sys/types.h>
113                   #include <sys/un.h>
114                 ])
115
116 dnl check for support for Solaris Trusted Extensions
117 AC_CHECK_HEADERS([tsol/label.h])
118 AC_CHECK_FUNCS([is_system_labeled])
119
120 dnl check for IOV_MAX, and fall back to UIO_MAXIOV on BSDish systems
121 AC_CHECK_DECL([IOV_MAX], [],
122               [AC_CHECK_DECL([UIO_MAXIOV], [AC_DEFINE([IOV_MAX], [UIO_MAXIOV])],
123                                            [AC_DEFINE([IOV_MAX], [16], [Define if not provided by <limits.h>])],
124                                            [[#include <sys/uio.h>]])],
125               [[#include <limits.h>]])
126
127 xcbincludedir='${includedir}/xcb'
128 AC_SUBST(xcbincludedir)
129
130 if  test "x$GCC" = xyes ; then
131     CWARNFLAGS="-Wall -pedantic -Wpointer-arith -Wold-style-definition \
132                 -Wstrict-prototypes -Wmissing-declarations -Wnested-externs"
133 else
134     AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
135     if test "x$SUNCC" = "xyes"; then
136         CWARNFLAGS="-v -fd"
137     fi
138 fi
139 AC_SUBST(CWARNFLAGS)
140
141 XCB_CHECK_VISIBILITY()
142
143 # htmldir is not defined prior to autoconf 2.59c, so on earlier versions
144 # set an equivalent value.
145 AC_PREREQ([2.59c], [], [AC_SUBST([htmldir], [m4_ifset([AC_PACKAGE_TARNAME],
146           ['${datadir}/doc/${PACKAGE_TARNAME}'],
147           ['${datadir}/doc/${PACKAGE}'])
148 ])])
149
150 XCB_CHECK_DOXYGEN()
151
152 AC_CHECK_FUNC(getaddrinfo, [AC_DEFINE(HAVE_GETADDRINFO, 1, [getaddrinfo() function is available])], )
153
154 case $host_os in
155         # darwin through Snow Leopard has poll() but can't be used to poll character devices.
156         darwin@<:@789@:>@*|darwin10*) ;;
157         darwin*)
158                 _ac_xorg_macosx_version_min=""
159                 if echo $CPPFLAGS $CFLAGS | grep -q mmacosx-version-min ; then
160                         _ac_xorg_macosx_version_min=`echo $CPPFLAGS $CFLAGS | sed 's/^.*-mmacosx-version-min=\(@<:@^ @:>@*\).*$/\1/'`
161                 else
162                         _ac_xorg_macosx_version_min=$MACOSX_DEPLOYMENT_TARGET
163                 fi
164                 case $_ac_xorg_macosx_version_min in
165                         10.@<:@0123456@:>@|10.@<:@0123456@:>@.*) ;;
166                         *)
167                                 AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
168                         ;;
169                 esac
170                 unset _ac_xorg_macosx_version_min
171                 ;;
172         *)
173                 AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
174         ;;
175 esac
176
177 XCB_EXTENSION(Composite, "yes")
178 XCB_EXTENSION(Damage, "yes")
179 XCB_EXTENSION(DPMS, "yes")
180 XCB_EXTENSION(DRI2, "yes")
181 XCB_EXTENSION(GLX, "yes")
182 XCB_EXTENSION(RandR, "yes")
183 XCB_EXTENSION(Record, "yes")
184 XCB_EXTENSION(Render, "yes")
185 XCB_EXTENSION(Resource, "yes")
186 XCB_EXTENSION(Screensaver, "yes")
187 XCB_EXTENSION(Shape, "yes")
188 XCB_EXTENSION(Shm, "yes")
189 XCB_EXTENSION(Sync, "yes")
190 XCB_EXTENSION(Xevie, "yes")
191 XCB_EXTENSION(XFixes, "yes")
192 XCB_EXTENSION(XFree86-DRI, "yes")
193 XCB_EXTENSION(Xinerama, "yes")
194 XCB_EXTENSION(XInput, "no")
195 XCB_EXTENSION(XKB, "yes")
196 XCB_EXTENSION(Xprint, "yes")
197 XCB_EXTENSION(SELinux, "no")
198 XCB_EXTENSION(XTest, "yes")
199 XCB_EXTENSION(Xv, "yes")
200 XCB_EXTENSION(XvMC, "yes")
201
202 AC_ARG_WITH(launchd, AS_HELP_STRING([--with-launchd], [Build with support for Apple's launchd (default: auto)]), [LAUNCHD=$withval], [LAUNCHD=auto])
203 if test "x$LAUNCHD" = xauto; then
204         unset LAUNCHD
205         AC_CHECK_PROG(LAUNCHD, [launchd], [yes], [no], [$PATH$PATH_SEPARATOR/sbin])
206 fi
207
208 if test "x$LAUNCHD" = xyes ; then
209         AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available])
210 fi
211
212 AC_CONFIG_FILES([
213 Makefile
214 doc/Makefile
215 src/Makefile
216 tests/Makefile
217 ])
218
219 AC_CONFIG_FILES([
220 xcb.pc
221 xcb-composite.pc
222 xcb-damage.pc
223 xcb-dpms.pc
224 xcb-dri2.pc
225 xcb-glx.pc
226 xcb-randr.pc
227 xcb-record.pc
228 xcb-render.pc
229 xcb-res.pc
230 xcb-screensaver.pc
231 xcb-shape.pc
232 xcb-shm.pc
233 xcb-sync.pc
234 xcb-xevie.pc
235 xcb-xf86dri.pc
236 xcb-xfixes.pc
237 xcb-xinerama.pc
238 xcb-xinput.pc
239 xcb-xkb.pc
240 xcb-xprint.pc
241 xcb-xselinux.pc
242 xcb-xtest.pc
243 xcb-xv.pc
244 xcb-xvmc.pc
245 ])
246
247 AC_CONFIG_FILES([
248 doc/xcb.doxygen
249 ])
250
251 AC_OUTPUT
252
253 dnl Configuration output
254
255 echo ""
256 echo "  Package: ${PACKAGE_NAME} ${PACKAGE_VERSION}"
257 echo ""
258 echo "  Configuration"
259 echo "    XDM support.........: ${have_xdmcp}"
260 echo "    Build unit tests....: ${HAVE_CHECK}"
261 echo "    XCB buffer size.....: ${xcb_queue_buffer_size}"
262 echo ""
263 echo "  X11 extensions"
264 echo "    Composite...........: ${BUILD_COMPOSITE}"
265 echo "    Damage..............: ${BUILD_DAMAGE}"
266 echo "    Dpms................: ${BUILD_DPMS}"
267 echo "    Dri2................: ${BUILD_DRI2}"
268 echo "    Glx.................: ${BUILD_GLX}"
269 echo "    Randr...............: ${BUILD_RANDR}"
270 echo "    Record..............: ${BUILD_RECORD}"
271 echo "    Render..............: ${BUILD_RENDER}"
272 echo "    Resource............: ${BUILD_RESOURCE}"
273 echo "    Screensaver.........: ${BUILD_SCREENSAVER}"
274 echo "    selinux.............: ${BUILD_SELINUX}"
275 echo "    Shape...............: ${BUILD_SHAPE}"
276 echo "    Shm.................: ${BUILD_SHM}"
277 echo "    Sync................: ${BUILD_SYNC}"
278 echo "    Xevie...............: ${BUILD_XEVIE}"
279 echo "    Xfixes..............: ${BUILD_XFIXES}"
280 echo "    Xfree86-dri.........: ${BUILD_XFREE86_DRI}"
281 echo "    xinerama............: ${BUILD_XINERAMA}"
282 echo "    xinput..............: ${BUILD_XINPUT}"
283 echo "    xkb.................: ${BUILD_XKB}"
284 echo "    xprint..............: ${BUILD_XPRINT}"
285 echo "    xtest...............: ${BUILD_XTEST}"
286 echo "    xv..................: ${BUILD_XV}"
287 echo "    xvmc................: ${BUILD_XVMC}"
288 echo ""
289 echo "  Used CFLAGS:"
290 echo "    CPPFLAGS............: ${CPPFLAGS}"
291 echo "    CFLAGS..............: ${CFLAGS}"
292 echo "    Warning CFLAGS......: ${CWARNFLAGS}"
293 echo ""
294 echo "  Installation:"
295 echo "    Prefix..............: ${prefix}"
296 echo ""